/* ==========================================================================
   Guloko — Premium Mobile App Studio Design System
   Visual: Dark cinematic canvas, product-first showcase, bold typography,
   scroll animations, phone mockups, subtle accent glows.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens
   -------------------------------------------------------------------------- */
:root {
    /* Canvas & Surface */
    --bg-canvas: #08090c;
    --surface-elevated: #0e1017;
    --surface-card: #12141c;
    --surface-nested: #181a24;
    --surface-panel: #1e2130;
    --surface-subtle: rgba(255, 255, 255, 0.03);
    --surface-hover: rgba(255, 255, 255, 0.06);

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-muted: rgba(255, 255, 255, 0.10);
    --border-card: rgba(255, 255, 255, 0.12);
    --border-hover: rgba(255, 255, 255, 0.22);

    /* Typography Colors */
    --text-primary: #f0f1f5;
    --text-secondary: rgba(240, 241, 245, 0.65);
    --text-tertiary: rgba(240, 241, 245, 0.40);
    --text-quaternary: rgba(240, 241, 245, 0.22);

    /* Accents: Guloko Pink + Guloko Blue */
    --accent-pink: #f472b6;
    --accent-blue: #38bdf8;
    --accent: #38bdf8;
    --accent-pink-subtle: rgba(244, 114, 182, 0.12);
    --accent-blue-subtle: rgba(56, 189, 248, 0.12);
    --accent-pink-glow: rgba(244, 114, 182, 0.15);
    --accent-blue-glow: rgba(56, 189, 248, 0.15);

    /* Fonts */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    /* Radii */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-phone: 36px;

    /* Navbar */
    --nav-height: 60px;
    --navbar-bg: rgba(8, 9, 12, 0.82);
    --navbar-bg-scrolled: rgba(8, 9, 12, 0.95);

    /* Buttons */
    --btn-primary-bg: #f0f1f5;
    --btn-primary-text: #08090c;
    --btn-primary-hover: #d4d5db;
    --btn-secondary-bg: transparent;
    --btn-secondary-text: #f0f1f5;
    --btn-secondary-border: rgba(255, 255, 255, 0.20);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-glow-pink: 0 0 60px rgba(244, 114, 182, 0.08);
    --shadow-glow-blue: 0 0 60px rgba(56, 189, 248, 0.08);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 150ms var(--ease-out);
    --transition-base: 250ms var(--ease-out);
    --transition-slow: 400ms var(--ease-out);
}

/* --------------------------------------------------------------------------
   Light Mode
   -------------------------------------------------------------------------- */
[data-theme="light"] {
    --bg-canvas: #f6f7fa;
    --surface-elevated: #ffffff;
    --surface-card: #ffffff;
    --surface-nested: #f0f1f5;
    --surface-panel: #e8eaf0;
    --surface-subtle: rgba(0, 0, 0, 0.03);
    --surface-hover: rgba(0, 0, 0, 0.05);

    --border-subtle: rgba(0, 0, 0, 0.06);
    --border-muted: rgba(0, 0, 0, 0.10);
    --border-card: rgba(0, 0, 0, 0.10);
    --border-hover: rgba(0, 0, 0, 0.20);

    --text-primary: #0c0e16;
    --text-secondary: rgba(12, 14, 22, 0.68);
    --text-tertiary: rgba(12, 14, 22, 0.44);
    --text-quaternary: rgba(12, 14, 22, 0.24);

    --accent-pink: #ec4899;
    --accent-blue: #0284c7;
    --accent: #0284c7;

    --navbar-bg: rgba(246, 247, 250, 0.82);
    --navbar-bg-scrolled: rgba(246, 247, 250, 0.96);

    --btn-primary-bg: #0c0e16;
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #2a2d3a;
    --btn-secondary-border: rgba(0, 0, 0, 0.18);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
    --shadow-glow-pink: 0 0 60px rgba(236, 72, 153, 0.06);
    --shadow-glow-blue: 0 0 60px rgba(2, 132, 199, 0.06);
}

/* --------------------------------------------------------------------------
   Base Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-size: 16px;
    background: var(--bg-canvas);
    color: var(--text-primary);
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + 1.25rem);
}

:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-sans);
    background: var(--bg-canvas);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

img, svg { max-width: 100%; height: auto; vertical-align: middle; }
a { color: inherit; text-decoration: none; transition: var(--transition-fast); -webkit-tap-highlight-color: transparent; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 4vw, 2.5rem);
    position: relative;
}

/* --------------------------------------------------------------------------
   Scroll Reveal Animations
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}
.navbar.is-scrolled {
    background: var(--navbar-bg-scrolled);
    box-shadow: 0 1px 0 var(--border-subtle);
}
.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.brand-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    aspect-ratio: 1;
}
.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.nav-center {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-nav-contact {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-md);
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    transition: background var(--transition-fast), transform var(--transition-fast);
}
.btn-nav-contact:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
}

/* Theme toggle */
.theme-toggle-btn {
    width: 34px; height: 34px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}
.theme-toggle-btn:hover { color: var(--text-primary); background: var(--surface-hover); }
.theme-toggle-btn svg {
    width: 18px; height: 18px;
    fill: none; stroke: currentColor; stroke-width: 2;
    stroke-linecap: round; stroke-linejoin: round;
}
[data-theme="dark"] .icon-moon, [data-theme="light"] .icon-sun { display: none; }
[data-theme="dark"] .icon-sun, [data-theme="light"] .icon-moon { display: block; }
html:not([data-theme]) .icon-moon { display: none; }

/* Language */
.lang-btn {
    font-size: 0.75rem; font-weight: 600;
    padding: 0.35rem 0.6rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-fast);
    display: flex; align-items: center; gap: 0.3rem;
}
.lang-btn:hover { border-color: var(--border-hover); color: var(--text-primary); }
.lang-dropdown-wrap { position: relative; }
.lang-dropdown {
    position: absolute; top: calc(100% + 6px); right: 0;
    background: var(--surface-card); border: 1px solid var(--border-card);
    border-radius: var(--radius-md); padding: 0.35rem;
    min-width: 140px; box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: var(--transition-fast); z-index: 100;
}
.lang-dropdown.active { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown-item {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; padding: 0.45rem 0.65rem;
    font-size: 0.8rem; font-weight: 500; color: var(--text-secondary);
    border-radius: var(--radius-sm); transition: var(--transition-fast); text-align: left;
}
.lang-dropdown-item:hover { background: var(--surface-hover); color: var(--text-primary); }
.lang-dropdown-item.active { color: var(--accent); }
.lang-dropdown-item .check { display: none; }
.lang-dropdown-item.active .check { display: inline; }

/* Mobile toggle */
.mobile-toggle {
    display: none; flex-direction: column; gap: 5px; width: 28px; padding: 4px 0;
}
.hamburger-line {
    width: 100%; height: 2px; background: var(--text-primary);
    border-radius: 2px; transition: var(--transition-base);
}
.mobile-toggle.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active .hamburger-line:nth-child(2) { opacity: 0; }
.mobile-toggle.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Drawer */
body.drawer-open {
    overflow: hidden !important;
}

.mobile-drawer {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px);
    background-color: #08090c !important;
    background: #08090c !important;
    z-index: 99999;
    padding: 1.5rem 1.75rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform var(--transition-base), opacity 0.2s ease, visibility 0.2s ease;
    opacity: 0;
    visibility: hidden;
    border-top: 1px solid var(--border-subtle);
}

.mobile-drawer.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

[data-theme="light"] .mobile-drawer {
    background-color: #ffffff !important;
    background: #ffffff !important;
    border-top-color: var(--border-subtle);
}

[data-theme="dark"] .mobile-drawer {
    background-color: #08090c !important;
    background: #08090c !important;
}

.mobile-drawer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.mobile-drawer-link {
    display: block;
    padding: 0.9rem 1.1rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-drawer-link:hover,
.mobile-drawer-link:active {
    background: var(--surface-hover);
    color: var(--accent);
}

.mobile-drawer-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
}

.mobile-drawer-cta {
    display: block;
    text-align: center;
    padding: 0.95rem 1.25rem;
    font-size: 1rem;
    font-weight: 700;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.mobile-drawer-cta:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
    position: relative; padding: 6rem 0 5rem;
    overflow: hidden; min-height: 85vh;
    display: flex; align-items: center;
}
.hero::before {
    content: ""; position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
    width: 140%; height: 100%;
    background: radial-gradient(ellipse 50% 60% at 50% 30%, var(--accent-blue-glow) 0%, transparent 60%),
                radial-gradient(ellipse 40% 50% at 30% 40%, var(--accent-pink-glow) 0%, transparent 60%);
    pointer-events: none; z-index: 0;
}
.hero::after {
    content: ""; position: absolute; inset: 0; opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px; pointer-events: none; z-index: 0;
}
.hero-inner {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.hero-content { max-width: 560px; }
.hero-label {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; font-weight: 600; color: var(--accent-blue);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.5rem;
}
.hero-label-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-blue); animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 4.2rem);
    font-weight: 800; line-height: 1.05;
    letter-spacing: -0.03em; margin-bottom: 1.25rem;
}
.hero-title-accent {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-blue));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
    font-size: 1.1rem; line-height: 1.65; color: var(--text-secondary);
    margin-bottom: 2rem; max-width: 460px;
}
.hero-actions { display: flex; gap: 0.85rem; flex-wrap: wrap; }

.btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.5rem; font-size: 0.9rem; font-weight: 600;
    background: var(--btn-primary-bg); color: var(--btn-primary-text);
    border-radius: var(--radius-md); transition: var(--transition-fast);
}
.btn-primary:hover {
    background: var(--btn-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md);
}
.btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.5rem; font-size: 0.9rem; font-weight: 600;
    color: var(--text-primary); border: 1px solid var(--btn-secondary-border);
    border-radius: var(--radius-md); transition: var(--transition-fast);
}
.btn-secondary:hover {
    border-color: var(--border-hover); background: var(--surface-hover); transform: translateY(-2px);
}

/* ==========================================================================
   HERO 3D INTERACTIVE PHONE STAGE
   ========================================================================== */
.hero-phones {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 520px;
    perspective: 1200px;
    perspective-origin: center center;
    user-select: none;
}

/* Ambient Radial Stage Glow */
.hero-phones-stage-glow {
    position: absolute;
    width: 540px;
    height: 420px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center, rgba(56, 189, 248, 0.12) 0%, rgba(168, 85, 247, 0.08) 35%, rgba(34, 197, 94, 0.06) 65%, transparent 75%);
    filter: blur(50px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
    transition: opacity 0.5s ease;
}

/* Base Phone Mockup */
.phone-mockup {
    position: absolute;
    width: 220px;
    height: 440px;
    background: var(--surface-card);
    border: 2px solid var(--border-card);
    border-radius: var(--radius-phone);
    overflow: hidden;
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.55), 0 0 1px rgba(255, 255, 255, 0.1) inset;
    transition: 
        transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1),
        box-shadow 0.45s cubic-bezier(0.2, 0.9, 0.3, 1),
        border-color 0.35s ease,
        filter 0.4s ease,
        opacity 0.4s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    will-change: transform;
    transform-origin: center center;
    backface-visibility: hidden;
}

/* Glass Sheen reflection overlay */
.phone-screen-sheen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.02) 40%, transparent 60%);
    pointer-events: none;
    z-index: 6;
    transition: opacity 0.4s ease, transform 0.6s ease;
    border-radius: inherit;
}

/* Floating Action Badge on Hover */
.phone-hover-badge {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px) scale(0.9);
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.32rem 0.75rem;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.55);
    z-index: 8;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.2, 0.9, 0.3, 1), transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1);
    white-space: nowrap;
}
.phone-hover-badge .badge-icon {
    font-size: 0.85rem;
}
.phone-hover-badge .badge-arrow {
    font-size: 0.75rem;
    color: var(--accent-blue);
    transition: transform 0.3s ease;
}
.phone-hover-badge .badge-pill {
    font-size: 0.55rem;
    font-weight: 700;
    padding: 0.12rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.phone-hover-badge .badge-pill.live {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.4);
}
.phone-hover-badge .badge-pill.soon {
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
}
.phone-hover-badge .badge-pill.studio {
    background: rgba(56, 189, 248, 0.2);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.4);
}

.phone-mockup:hover .phone-hover-badge {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
}
.phone-mockup:hover .phone-hover-badge .badge-arrow {
    transform: translateY(2px);
}
.phone-mockup:hover .phone-screen-sheen {
    opacity: 0.9;
    transform: translateY(4px);
}

/* ==========================================================================
   DEFAULT REST POSITIONS & IDLE FLOAT (Gentle Organic Movement)
   ========================================================================== */
.phone-mockup-center {
    z-index: 4;
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
    animation: phoneIdleCenter 7s ease-in-out infinite;
}
.phone-mockup-left {
    z-index: 2;
    transform: translateX(-140px) translateY(30px) rotate(-6deg) scale(0.92);
    animation: phoneIdleLeft 8s ease-in-out infinite 0.6s;
}
.phone-mockup-right {
    z-index: 2;
    transform: translateX(140px) translateY(30px) rotate(6deg) scale(0.92);
    animation: phoneIdleRight 8.5s ease-in-out infinite 1.2s;
}

@keyframes phoneIdleCenter {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateX(0) translateY(-8px) rotate(0.4deg) scale(1.005); }
}
@keyframes phoneIdleLeft {
    0%, 100% { transform: translateX(-140px) translateY(30px) rotate(-6deg) scale(0.92); }
    50% { transform: translateX(-140px) translateY(22px) rotate(-5deg) scale(0.925); }
}
@keyframes phoneIdleRight {
    0%, 100% { transform: translateX(140px) translateY(30px) rotate(6deg) scale(0.92); }
    50% { transform: translateX(140px) translateY(22px) rotate(5deg) scale(0.925); }
}

/* Disable keyframes while hovering so CSS transitions have full, smooth control
   (same mechanics as the app showcase phones) */
.hero-phones:hover .phone-mockup,
.hero-phones.has-active-phone .phone-mockup {
    animation: none !important;
}

/* ==========================================================================
   INTERACTIVE FAN-OUT STATES (3-Way Harmonic Orchestration)
   ========================================================================== */

/* --- 1. CENTER PHONE (Studio Hub) --- */
.phone-mockup-center:hover,
.phone-mockup-center.is-active,
.hero-phones.focus-center .phone-mockup-center {
    transform: translateX(0) translateY(-18px) rotate(0deg) scale(1.12) !important;
    z-index: 10 !important;
    opacity: 1 !important;
    filter: none !important;
    border-color: rgba(56, 189, 248, 0.6) !important;
    box-shadow: 
        0 28px 60px -12px rgba(56, 189, 248, 0.35),
        0 0 45px rgba(56, 189, 248, 0.25),
        0 0 1px 1px rgba(56, 189, 248, 0.5) inset !important;
}
.hero-phones:has(.phone-mockup-center:hover) .phone-mockup-left,
.hero-phones.focus-center .phone-mockup-left {
    transform: translateX(-190px) translateY(38px) rotate(-10deg) scale(0.85) !important;
    z-index: 1 !important;
    opacity: 0.65 !important;
    filter: brightness(0.8) !important;
}
.hero-phones:has(.phone-mockup-center:hover) .phone-mockup-right,
.hero-phones.focus-center .phone-mockup-right {
    transform: translateX(190px) translateY(38px) rotate(10deg) scale(0.85) !important;
    z-index: 1 !important;
    opacity: 0.65 !important;
    filter: brightness(0.8) !important;
}

/* --- 2. LEFT PHONE (Halı Saha) --- */
.phone-mockup-left:hover,
.phone-mockup-left.is-active,
.hero-phones.focus-left .phone-mockup-left {
    transform: translateX(-85px) translateY(-14px) rotate(-1deg) scale(1.12) !important;
    z-index: 10 !important;
    border-color: rgba(34, 197, 94, 0.8) !important;
    box-shadow: 
        0 28px 60px -12px rgba(34, 197, 94, 0.4),
        0 0 40px rgba(34, 197, 94, 0.25),
        0 0 1px 1px rgba(34, 197, 94, 0.5) inset !important;
    opacity: 1 !important;
    filter: none !important;
}
.hero-phones:has(.phone-mockup-left:hover) .phone-mockup-center,
.hero-phones.focus-left .phone-mockup-center {
    transform: translateX(50px) translateY(18px) rotate(4deg) scale(0.88) !important;
    z-index: 3 !important;
    opacity: 0.75 !important;
    filter: brightness(0.85) !important;
}
.hero-phones:has(.phone-mockup-left:hover) .phone-mockup-right,
.hero-phones.focus-left .phone-mockup-right {
    transform: translateX(190px) translateY(34px) rotate(9deg) scale(0.82) !important;
    z-index: 1 !important;
    opacity: 0.5 !important;
    filter: brightness(0.72) !important;
}

/* --- 3. RIGHT PHONE (PixelCanvas) --- */
.phone-mockup-right:hover,
.phone-mockup-right.is-active,
.hero-phones.focus-right .phone-mockup-right {
    transform: translateX(85px) translateY(-14px) rotate(1deg) scale(1.12) !important;
    z-index: 10 !important;
    border-color: rgba(168, 85, 247, 0.8) !important;
    box-shadow: 
        0 28px 60px -12px rgba(168, 85, 247, 0.4),
        0 0 40px rgba(168, 85, 247, 0.25),
        0 0 1px 1px rgba(168, 85, 247, 0.5) inset !important;
    opacity: 1 !important;
    filter: none !important;
}
.hero-phones:has(.phone-mockup-right:hover) .phone-mockup-center,
.hero-phones.focus-right .phone-mockup-center {
    transform: translateX(-50px) translateY(18px) rotate(-4deg) scale(0.88) !important;
    z-index: 3 !important;
    opacity: 0.75 !important;
    filter: brightness(0.85) !important;
}
.hero-phones:has(.phone-mockup-right:hover) .phone-mockup-left,
.hero-phones.focus-right .phone-mockup-left {
    transform: translateX(-190px) translateY(34px) rotate(-9deg) scale(0.82) !important;
    z-index: 1 !important;
    opacity: 0.5 !important;
    filter: brightness(0.72) !important;
}

.phone-notch {
    width: 100px; height: 22px;
    background: var(--bg-canvas); border-radius: 0 0 16px 16px;
    margin: 0 auto; position: relative; z-index: 5;
}
.phone-screen {
    padding: 0.75rem; height: calc(100% - 22px);
    display: flex; flex-direction: column; overflow: hidden;
}
.phone-screen-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.5rem 0.25rem; margin-bottom: 0.75rem;
}
.phone-screen-title { font-size: 0.8rem; font-weight: 700; color: var(--text-primary); }
.phone-screen-badge {
    font-size: 0.55rem; font-weight: 700; text-transform: uppercase;
    padding: 0.15rem 0.4rem; border-radius: var(--radius-xs);
    background: var(--accent-blue-subtle); color: var(--accent-blue); letter-spacing: 0.05em;
}
.phone-screen-card {
    background: var(--surface-nested); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm); padding: 0.65rem; margin-bottom: 0.5rem;
}
.phone-glow {
    position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%);
    width: 200px; height: 60px; border-radius: 50%;
    filter: blur(40px); pointer-events: none; opacity: 0.5;
}
.phone-glow-blue { background: #38bdf8; }
.phone-glow-pink { background: var(--accent-pink); }
.phone-glow-green { background: #22c55e; }
.phone-glow-purple { background: #a855f7; }

/* --------------------------------------------------------------------------
   STUDIO MESSAGE
   -------------------------------------------------------------------------- */
.studio-message { padding: 3rem 0 2rem; text-align: center; }
.studio-message-text {
    font-size: 1.15rem; line-height: 1.8; color: var(--text-secondary);
    max-width: 580px; margin: 0 auto;
}

/* --------------------------------------------------------------------------
   SECTION COMMON
   -------------------------------------------------------------------------- */
.section { padding: 5rem 0; }
.section-header { margin-bottom: 3.5rem; }
.section-label {
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.12em; color: var(--accent-blue); margin-bottom: 0.75rem;
}
.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800;
    line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 0.75rem;
}
.section-subtitle {
    font-size: 1.05rem; color: var(--text-secondary); line-height: 1.6; max-width: 540px;
}

/* --------------------------------------------------------------------------
   APP SHOWCASE
   -------------------------------------------------------------------------- */
.app-showcase {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
    border-top: 1px solid var(--border-subtle);
}
.app-showcase:last-of-type { border-bottom: 1px solid var(--border-subtle); }
.app-showcase-reverse .app-showcase-info { order: 2; }
.app-showcase-reverse .app-showcase-phones { order: 1; }
.app-showcase-info { padding: 1rem 0; }
.app-showcase-icon {
    width: 56px; height: 56px; border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 1.25rem; border: 1px solid var(--border-card);
}
.app-showcase-icon.has-logo,
.app-detail-icon.has-logo,
.contact-card-icon.has-logo {
    padding: 0;
    overflow: hidden;
    background: transparent;
    border: none;
}
.app-showcase-icon img,
.app-detail-icon img,
.contact-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
    display: block;
}
.app-showcase-icon-halsa {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.05));
    color: #22c55e;
}
.app-showcase-icon-relanox {
    background: linear-gradient(135deg, var(--accent-blue-subtle), rgba(56, 189, 248, 0.05));
    color: var(--accent-blue);
}
.app-showcase-name {
    font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800;
    line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 0.75rem;
}
.app-showcase-desc {
    font-size: 1rem; color: var(--text-secondary); line-height: 1.65;
    margin-bottom: 1.25rem; max-width: 420px;
}
.app-showcase-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; }
.app-tag {
    font-size: 0.72rem; font-weight: 600; padding: 0.3rem 0.7rem;
    border-radius: var(--radius-2xl); background: var(--surface-nested);
    color: var(--text-secondary); border: 1px solid var(--border-subtle); letter-spacing: 0.02em;
}
.app-showcase-actions { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }

.btn-view-app {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.875rem; font-weight: 600; color: var(--text-primary);
    padding: 0.6rem 1.2rem; border: 1px solid var(--border-hover);
    border-radius: var(--radius-md); transition: var(--transition-fast);
}
.btn-view-app:hover {
    background: var(--surface-hover); border-color: var(--text-tertiary); transform: translateY(-2px);
}
.btn-view-app .arrow { transition: transform var(--transition-fast); }
.btn-view-app:hover .arrow { transform: translateX(3px); }

.btn-gplay {
    display: inline-flex; align-items: center; gap: 0.45rem;
    font-size: 0.8rem; font-weight: 600; color: var(--text-secondary);
    padding: 0.55rem 1rem; border-radius: var(--radius-md);
    background: var(--surface-nested); border: 1px solid var(--border-subtle);
    transition: var(--transition-fast);
}
.btn-gplay:hover { border-color: var(--border-hover); color: var(--text-primary); }
.btn-gplay svg { width: 16px; height: 16px; }

.app-showcase-phones {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 480px;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    perspective: 1200px;
    user-select: none;
}

/* App stage back-glow */
.app-phones-stage-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 380px;
    height: 320px;
    border-radius: 50%;
    filter: blur(50px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
    transition: opacity 0.4s ease, transform 0.5s ease;
}
.app-phones-stage-glow-green {
    background: radial-gradient(circle, rgba(34, 197, 94, 0.26) 0%, rgba(34, 197, 94, 0.06) 55%, transparent 75%);
}
.app-phones-stage-glow-purple {
    background: radial-gradient(circle, rgba(168, 85, 247, 0.28) 0%, rgba(168, 85, 247, 0.06) 55%, transparent 75%);
}
.app-showcase-phones:hover .app-phones-stage-glow {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Modern Smartphone Mockup in App Showcase */
.app-phone {
    position: absolute;
    width: 205px;
    height: 420px;
    background: #090a12;
    border: 3px solid rgba(255, 255, 255, 0.16);
    border-radius: 30px;
    box-shadow: 0 18px 45px -10px rgba(0, 0, 0, 0.65), 0 0 1px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transform-origin: center center;
    transition: 
        transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1),
        box-shadow 0.45s cubic-bezier(0.2, 0.9, 0.3, 1),
        border-color 0.35s ease,
        filter 0.4s ease,
        opacity 0.4s ease;
    will-change: transform, box-shadow;
}

[data-theme="light"] .app-phone {
    background: #f1f3f7;
    border: 3px solid rgba(0, 0, 0, 0.14);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.15), 0 0 1px rgba(0, 0, 0, 0.06);
}

.app-phone-punch-hole {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 9px;
    height: 9px;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    z-index: 8;
    pointer-events: none;
}

.app-phone .phone-screen-sheen {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 40%, transparent 60%);
    pointer-events: none;
    z-index: 6;
    border-radius: inherit;
    opacity: 0.5;
    transition: opacity 0.4s ease;
}
.app-phone:hover .phone-screen-sheen {
    opacity: 0.95;
}

.app-phone-screen-wrap {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    background: #090a12;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-phone-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.app-phone:hover .app-phone-img {
    transform: scale(1.02);
}

/* Default Rest Positions & Organic Idle Floating */
.app-phone-main {
    z-index: 4;
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
    animation: appPhoneIdleCenter 7s ease-in-out infinite;
}
.app-phone-side-left {
    z-index: 2;
    transform: translateX(-110px) translateY(18px) rotate(-6deg) scale(0.91);
    animation: appPhoneIdleLeft 8s ease-in-out infinite 0.6s;
}
.app-phone-side-right {
    z-index: 2;
    transform: translateX(110px) translateY(18px) rotate(6deg) scale(0.91);
    animation: appPhoneIdleRight 8.5s ease-in-out infinite 1.2s;
}

@keyframes appPhoneIdleCenter {
    0%, 100% { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
    50% { transform: translateX(0) translateY(-6px) rotate(0.3deg) scale(1.004); }
}
@keyframes appPhoneIdleLeft {
    0%, 100% { transform: translateX(-110px) translateY(18px) rotate(-6deg) scale(0.91); }
    50% { transform: translateX(-110px) translateY(12px) rotate(-5deg) scale(0.914); }
}
@keyframes appPhoneIdleRight {
    0%, 100% { transform: translateX(110px) translateY(18px) rotate(6deg) scale(0.91); }
    50% { transform: translateX(110px) translateY(12px) rotate(5deg) scale(0.914); }
}

/* Disable keyframes while hovering or active so CSS transitions have 100% smooth control */
.app-showcase-phones:hover .app-phone,
.app-showcase-phones.has-active-phone .app-phone {
    animation: none !important;
}

/* ==========================================================================
   APP SHOWCASE INTERACTIVE FAN-OUT STATES (All with !important to prevent any fighting)
   ========================================================================== */

/* --- 1. CENTER MAIN PHONE --- */
.app-phone-main:hover,
.app-phone-main.is-active,
.app-showcase-phones.focus-center .app-phone-main {
    transform: translateX(0) translateY(-18px) rotate(0deg) scale(1.12) !important;
    z-index: 10 !important;
    opacity: 1 !important;
    filter: none !important;
}
.app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-left,
.app-showcase-phones.focus-center .app-phone-side-left {
    transform: translateX(-150px) translateY(30px) rotate(-10deg) scale(0.85) !important;
    z-index: 1 !important;
    opacity: 0.65 !important;
    filter: brightness(0.8) !important;
}
.app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-right,
.app-showcase-phones.focus-center .app-phone-side-right {
    transform: translateX(150px) translateY(30px) rotate(10deg) scale(0.85) !important;
    z-index: 1 !important;
    opacity: 0.65 !important;
    filter: brightness(0.8) !important;
}

/* --- 2. LEFT SIDE PHONE --- */
.app-phone-side-left:hover,
.app-phone-side-left.is-active,
.app-showcase-phones.focus-left .app-phone-side-left {
    transform: translateX(-65px) translateY(-14px) rotate(-1deg) scale(1.12) !important;
    z-index: 10 !important;
    opacity: 1 !important;
    filter: none !important;
}
.app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-main,
.app-showcase-phones.focus-left .app-phone-main {
    transform: translateX(40px) translateY(18px) rotate(4deg) scale(0.88) !important;
    z-index: 3 !important;
    opacity: 0.75 !important;
    filter: brightness(0.85) !important;
}
.app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-side-right,
.app-showcase-phones.focus-left .app-phone-side-right {
    transform: translateX(150px) translateY(32px) rotate(9deg) scale(0.82) !important;
    z-index: 1 !important;
    opacity: 0.5 !important;
    filter: brightness(0.72) !important;
}

/* --- 3. RIGHT SIDE PHONE --- */
.app-phone-side-right:hover,
.app-phone-side-right.is-active,
.app-showcase-phones.focus-right .app-phone-side-right {
    transform: translateX(65px) translateY(-14px) rotate(1deg) scale(1.12) !important;
    z-index: 10 !important;
    opacity: 1 !important;
    filter: none !important;
}
.app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-main,
.app-showcase-phones.focus-right .app-phone-main {
    transform: translateX(-40px) translateY(18px) rotate(-4deg) scale(0.88) !important;
    z-index: 3 !important;
    opacity: 0.75 !important;
    filter: brightness(0.85) !important;
}
.app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-side-left,
.app-showcase-phones.focus-right .app-phone-side-left {
    transform: translateX(-150px) translateY(32px) rotate(-9deg) scale(0.82) !important;
    z-index: 1 !important;
    opacity: 0.5 !important;
    filter: brightness(0.72) !important;
}

/* Individual Studio Accent Glows */
.app-showcase-phones-halsa .app-phone:hover,
.app-showcase-phones-halsa .app-phone.is-active {
    border-color: rgba(34, 197, 94, 0.75) !important;
    box-shadow: 
        0 28px 60px -12px rgba(34, 197, 94, 0.4),
        0 0 35px rgba(34, 197, 94, 0.22),
        0 0 1px 1px rgba(34, 197, 94, 0.4) inset !important;
}
.app-showcase-phones-pixel .app-phone:hover,
.app-showcase-phones-pixel .app-phone.is-active {
    border-color: rgba(168, 85, 247, 0.75) !important;
    box-shadow: 
        0 28px 60px -12px rgba(168, 85, 247, 0.4),
        0 0 35px rgba(168, 85, 247, 0.22),
        0 0 1px 1px rgba(168, 85, 247, 0.4) inset !important;
}

/* ==========================================================================
   PHONE ACTION CTA (Reveals on Hover or Click/Active)
   ========================================================================== */
.phone-cta-wrap {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%) translateY(14px) scale(0.92);
    z-index: 20;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.32s cubic-bezier(0.2, 0.9, 0.3, 1), transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1);
    white-space: nowrap;
}

.phone-mockup:hover .phone-cta-wrap,
.phone-mockup.is-active .phone-cta-wrap,
.app-phone:hover .phone-cta-wrap,
.app-phone.is-active .phone-cta-wrap {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
    pointer-events: auto;
}

.phone-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 1.05rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: 9999px;
    text-decoration: none;
    cursor: pointer;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.65);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    line-height: 1.2;
}

.phone-cta-btn:hover {
    transform: translateY(-2px) scale(1.05);
}

.phone-cta-btn:active {
    transform: translateY(0) scale(0.98);
}

.phone-cta-btn .arrow {
    display: inline-block;
    transition: transform 0.2s ease;
    font-weight: 800;
}

.phone-cta-btn:hover .arrow {
    transform: translateX(3px);
}

/* Green Theme (Halı Saha) */
.phone-cta-green {
    background: rgba(8, 18, 12, 0.92);
    border: 1.5px solid rgba(34, 197, 94, 0.75);
    color: #4ade80;
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(34, 197, 94, 0.35);
}
.phone-cta-green:hover {
    background: #22c55e;
    color: #03210d;
    border-color: #22c55e;
    box-shadow: 0 14px 32px -4px rgba(34, 197, 94, 0.6);
}

/* Purple Theme (PixelCanvas) */
.phone-cta-purple {
    background: rgba(15, 12, 24, 0.92);
    border: 1.5px solid rgba(168, 85, 247, 0.75);
    color: #c084fc;
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(168, 85, 247, 0.35);
}
.phone-cta-purple:hover {
    background: #a855f7;
    color: #ffffff;
    border-color: #a855f7;
    box-shadow: 0 14px 32px -4px rgba(168, 85, 247, 0.6);
}

/* Blue Theme (Guloko Studio) */
.phone-cta-blue {
    background: rgba(10, 18, 28, 0.92);
    border: 1.5px solid rgba(56, 189, 248, 0.75);
    color: #38bdf8;
    box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.7), 0 0 20px rgba(56, 189, 248, 0.35);
}
.phone-cta-blue:hover {
    background: #0284c7;
    color: #ffffff;
    border-color: #38bdf8;
    box-shadow: 0 14px 32px -4px rgba(56, 189, 248, 0.6);
}

/* --------------------------------------------------------------------------
   STUDIO PIPELINE / ROADMAP
   -------------------------------------------------------------------------- */
.pipeline-section { padding: 3rem 0; }
.pipeline-card {
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-nested) 100%);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: clamp(1.75rem, 4vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}
.pipeline-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}
.pipeline-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-pink));
}
.pipeline-info { flex: 1; max-width: 680px; }
.pipeline-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-blue);
    margin-bottom: 0.75rem;
}
.pipeline-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-blue);
    animation: pulse-dot 2s ease-in-out infinite;
}
.pipeline-title {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.65rem;
    color: var(--text-primary);
    line-height: 1.3;
}
.pipeline-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}
.pipeline-action { flex-shrink: 0; }
.pipeline-btn {
    padding: 0.75rem 1.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    white-space: nowrap;
}
@media (max-width: 768px) {
    .pipeline-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    .pipeline-action { width: 100%; }
    .pipeline-btn { width: 100%; justify-content: center; }
}

/* Fallback for coming-soon legacy */
.coming-soon-section { padding: 4rem 0; text-align: center; }
.coming-soon-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 0.65rem; }
.coming-soon-text { color: var(--text-secondary); font-size: 1rem; margin-bottom: 2.5rem; }
.coming-soon-cards { display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap; }
.coming-soon-card {
    width: 200px; height: 120px; border-radius: var(--radius-lg);
    border: 1px dashed var(--border-muted); background: var(--surface-subtle);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-quaternary); font-size: 0.85rem; font-weight: 500;
}

/* --------------------------------------------------------------------------
   WHY GULOKO
   -------------------------------------------------------------------------- */
.why-section { padding: 5rem 0; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.why-card {
    padding: 2rem 1.5rem; border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle); background: var(--surface-card);
    transition: var(--transition-base);
}
.why-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-card-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.why-card-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.55; }
.why-card-icon {
    font-size: 1.4rem; margin-bottom: 1rem; width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md); background: var(--surface-nested);
}

/* --------------------------------------------------------------------------
   STUDIO SECTION
   -------------------------------------------------------------------------- */
.studio-section { padding: 5rem 0; text-align: center; }
.studio-pillars {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
    margin-top: 3rem; max-width: 700px; margin-left: auto; margin-right: auto;
}
.studio-pillar { text-align: center; }
.studio-pillar-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.3rem; }
.studio-pillar-desc { font-size: 0.85rem; color: var(--text-tertiary); }
.studio-desc {
    font-size: 1.05rem; color: var(--text-secondary);
    max-width: 560px; margin: 0 auto; line-height: 1.7;
}

/* --------------------------------------------------------------------------
   JOURNAL
   -------------------------------------------------------------------------- */
.journal-section { padding: 5rem 0; border-top: 1px solid var(--border-subtle); }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.journal-card {
    padding: 1.5rem; border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle); background: var(--surface-card);
    transition: var(--transition-base); display: flex; flex-direction: column;
}
.journal-card:hover { border-color: var(--border-hover); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.journal-card-category {
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--accent-blue); margin-bottom: 0.65rem;
}
.journal-card-title { font-size: 1.05rem; font-weight: 700; line-height: 1.35; margin-bottom: 0.5rem; }
.journal-card-desc {
    font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5;
    margin-bottom: 1rem; flex: 1;
}
.journal-card-link {
    font-size: 0.8rem; font-weight: 600; color: var(--text-primary);
    display: inline-flex; align-items: center; gap: 0.3rem; transition: var(--transition-fast);
}
.journal-card-link:hover { color: var(--accent-blue); }

/* --------------------------------------------------------------------------
   CONTACT CTA
   -------------------------------------------------------------------------- */
.contact-cta-section { padding: 5rem 0; text-align: center; }
.contact-cta-title {
    font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800;
    line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 0.75rem;
}
.contact-cta-desc {
    font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 2rem;
    max-width: 480px; margin-left: auto; margin-right: auto;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border-subtle); padding: 3rem 0 2rem; margin-top: 2rem; }
.footer-main {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.5rem; margin-bottom: 2.5rem;
}
.footer-brand-wrap { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.footer-brand-name { font-size: 1rem; font-weight: 700; }
.footer-brand-tagline { font-size: 0.85rem; color: var(--text-tertiary); line-height: 1.5; }
.footer-col-title {
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--text-tertiary); margin-bottom: 1rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-link { font-size: 0.85rem; color: var(--text-secondary); transition: color var(--transition-fast); }
.footer-link:hover { color: var(--text-primary); }
.footer-social-row { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.footer-social-btn {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); color: var(--text-tertiary);
    border: 1px solid var(--border-subtle); transition: var(--transition-fast);
}
.footer-social-btn:hover {
    color: var(--text-primary); border-color: var(--border-hover); background: var(--surface-hover);
}
.footer-social-btn svg { width: 14px; height: 14px; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 1.5rem; border-top: 1px solid var(--border-subtle);
    font-size: 0.78rem; color: var(--text-tertiary);
}
.footer-back-top {
    font-size: 0.78rem; color: var(--text-tertiary);
    display: inline-flex; align-items: center; gap: 0.3rem;
    transition: color var(--transition-fast);
}
.footer-back-top:hover { color: var(--text-primary); }

/* --------------------------------------------------------------------------
   APP DETAIL PAGE
   -------------------------------------------------------------------------- */
.app-detail-hero { padding: 4rem 0 3rem; text-align: center; }
.app-detail-icon {
    width: 80px; height: 80px; border-radius: var(--radius-xl);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; margin: 0 auto 1.5rem;
    border: 2px solid var(--border-card); background: var(--surface-card);
}
.app-detail-title {
    font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800;
    letter-spacing: -0.03em; margin-bottom: 0.75rem;
}
.app-detail-tagline {
    font-size: 1.1rem; color: var(--text-secondary);
    max-width: 500px; margin: 0 auto 1.5rem;
}
.app-detail-badges {
    display: flex; justify-content: center; gap: 0.5rem;
    flex-wrap: wrap; margin-bottom: 2rem;
}
.app-detail-badge {
    font-size: 0.72rem; font-weight: 600; padding: 0.35rem 0.85rem;
    border-radius: var(--radius-2xl); background: var(--surface-nested);
    color: var(--text-secondary); border: 1px solid var(--border-subtle);
}
.app-detail-badge-live { background: rgba(34, 197, 94, 0.1); color: #22c55e; border-color: rgba(34, 197, 94, 0.2); }
.app-detail-badge-soon { background: var(--accent-blue-subtle); color: var(--accent-blue); border-color: rgba(56, 189, 248, 0.2); }

.app-detail-section { padding: 3rem 0; border-top: 1px solid var(--border-subtle); }
.app-detail-section-number {
    font-size: 0.7rem; font-weight: 700; font-family: var(--font-mono);
    color: var(--text-quaternary); text-transform: uppercase; margin-bottom: 0.5rem;
}
.app-detail-section-title {
    font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 1rem;
}
.app-detail-section-text {
    font-size: 1rem; color: var(--text-secondary); line-height: 1.7; max-width: 640px;
}

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1.5rem; }
.feature-card {
    padding: 1.5rem; border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle); background: var(--surface-card);
}
.feature-card-icon { font-size: 1.25rem; margin-bottom: 0.75rem; }
.feature-card-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.35rem; }
.feature-card-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

.screenshots-header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.gallery-nav-buttons {
    display: flex;
    gap: 0.5rem;
}

.gallery-nav-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-nav-btn:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.gallery-nav-btn:active {
    transform: translateY(0);
}

.screenshots-gallery {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding: 1rem 0.25rem 2rem 0.25rem;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border-card) transparent;
}

.screenshots-gallery::-webkit-scrollbar {
    height: 6px;
}
.screenshots-gallery::-webkit-scrollbar-track {
    background: transparent;
}
.screenshots-gallery::-webkit-scrollbar-thumb {
    background: var(--border-card);
    border-radius: 3px;
}
.screenshots-gallery::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

.screenshot-phone {
    flex-shrink: 0; width: 220px; height: 440px;
    background: var(--surface-card); border: 2px solid var(--border-card);
    border-radius: var(--radius-phone); overflow: hidden;
    box-shadow: var(--shadow-md); scroll-snap-align: center;
}

/* Modern Real-Device Phone Mockup */
.screenshot-item {
    flex-shrink: 0;
    width: 245px;
    display: flex;
    flex-direction: column;
    scroll-snap-align: start;
    transition: transform var(--transition-base);
}

.screenshot-item:hover {
    transform: translateY(-6px);
}

.screenshot-phone.phone-image-frame {
    width: 100%;
    height: auto;
    aspect-ratio: 625 / 908;
    background: #090a10;
    border: 3.5px solid rgba(255, 255, 255, 0.14);
    outline: 1px solid rgba(0, 0, 0, 0.65);
    border-radius: 32px;
    position: relative;
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

[data-theme="light"] .screenshot-phone.phone-image-frame {
    background: #f0f2f6;
    border: 3.5px solid rgba(0, 0, 0, 0.16);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.14), 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.screenshot-item:hover .screenshot-phone.phone-image-frame {
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: 0 20px 42px -10px rgba(34, 197, 94, 0.25), 0 0 24px rgba(34, 197, 94, 0.15);
}

.phone-speaker-slit {
    display: none;
}

.phone-screen-img-wrap {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    position: relative;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.screenshot-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center top;
    display: block;
    transition: transform var(--transition-slow);
}

.screenshot-item:hover .screenshot-img {
    transform: scale(1.025);
}

.phone-zoom-hint {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(8, 9, 12, 0.78);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.85);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    pointer-events: none;
    z-index: 8;
}

.screenshot-item:hover .phone-zoom-hint {
    opacity: 1;
    transform: scale(1);
}

.screenshot-caption {
    margin-top: 1rem;
    padding: 0 0.25rem;
}

.screenshot-number {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.25);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-xs);
    margin-bottom: 0.4rem;
    letter-spacing: 0.04em;
}

.screenshot-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.screenshot-desc {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 9, 12, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    animation: fadeIn 0.2s var(--ease-out);
}

.lightbox-dialog {
    position: relative;
    z-index: 10001;
    max-width: 1400px;
    width: 98vw;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: modalScaleUp 0.25s var(--ease-out);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalScaleUp {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #141722;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #f0f1f5;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10005;
}

.lightbox-close:hover {
    background: #1e2232;
    border-color: rgba(255, 255, 255, 0.45);
    transform: rotate(90deg);
}

.lightbox-nav-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #141722;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f0f1f5;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition-fast);
    z-index: 10004;
}

.lightbox-nav-btn:hover {
    background: #1e2232;
    border-color: rgba(34, 197, 94, 0.5);
    color: #22c55e;
    transform: scale(1.08);
}

.lightbox-content {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 1rem;
}

.lightbox-phone-frame {
    flex-shrink: 0;
    max-height: 92vh;
    max-width: min(760px, 86vw);
    width: auto;
    height: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-radius: 24px;
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.95), 0 0 35px rgba(34, 197, 94, 0.18);
    overflow: hidden;
    position: relative;
}

.lightbox-phone-img {
    display: block;
    width: auto;
    height: auto;
    max-height: 90vh;
    max-width: min(720px, 84vw);
    border-radius: 22px;
    object-fit: contain;
}

/* Caption: Kullanıcının belirttiği gibi sağ alt köşede zarif bir glassmorphism kart */
.lightbox-caption {
    position: absolute;
    bottom: 24px;
    right: 28px;
    max-width: 340px;
    background: rgba(14, 17, 26, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 16px;
    padding: 1.2rem;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
    color: #f0f1f5;
    z-index: 10003;
    pointer-events: auto;
}

.lightbox-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #22c55e;
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.25);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-xs);
    margin-bottom: 0.5rem;
}

.lightbox-title {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 0.45rem;
    letter-spacing: -0.02em;
    color: #ffffff !important;
}

.lightbox-desc {
    font-size: 0.9rem;
    color: rgba(240, 241, 245, 0.8) !important;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .lightbox-content {
        flex-direction: column;
        gap: 1rem;
        max-height: 92vh;
        overflow-y: auto;
    }
    .lightbox-phone-frame {
        max-height: 65vh;
        max-width: 92vw;
    }
    .lightbox-phone-img {
        max-width: 92vw;
        max-height: 65vh;
    }
    .lightbox-caption {
        position: static;
        max-width: 92vw;
        text-align: center;
        padding: 1rem;
    }
    .lightbox-title {
        font-size: 1.15rem;
    }
    .lightbox-desc {
        font-size: 0.82rem;
    }
    .lightbox-nav-btn {
        display: none;
    }
    .lightbox-close {
        top: -44px;
        right: 0;
        width: 38px;
        height: 38px;
    }
}

.built-with { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 1.5rem; }
.built-with-item {
    font-size: 0.8rem; font-weight: 600; padding: 0.4rem 0.9rem;
    border-radius: var(--radius-2xl); background: var(--surface-nested);
    color: var(--text-secondary); border: 1px solid var(--border-subtle); font-family: var(--font-mono);
}

.terminal-block {
    background: var(--surface-card); border: 1px solid var(--border-card);
    border-radius: var(--radius-md); padding: 1rem 1.25rem;
    font-family: var(--font-mono); font-size: 0.78rem;
    color: var(--text-secondary); margin-top: 1.5rem; max-width: 400px;
}
.terminal-block .cmd { color: var(--text-tertiary); }
.terminal-block .val { color: var(--text-primary); }
.terminal-block .accent-val { color: var(--accent-blue); }

.cta-banner {
    text-align: center; padding: 4rem 2rem; border-radius: var(--radius-xl);
    background: var(--surface-card); border: 1px solid var(--border-card); margin: 2rem 0;
}
.cta-banner-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 0.65rem; }
.cta-banner-desc { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.75rem; }

.google-play-badge {
    display: inline-flex;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.google-play-badge:hover { transform: translateY(-2px); opacity: 0.9; }

/* --------------------------------------------------------------------------
   CONTACT PAGE & FAQ PAGE — Refined Studio Design
   -------------------------------------------------------------------------- */
.subpage-hero {
    position: relative;
    padding: 5.5rem 0 3.5rem;
    text-align: center;
    overflow: hidden;
}
.subpage-hero::before {
    content: "";
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 130%;
    height: 100%;
    background: radial-gradient(ellipse 50% 60% at 50% 30%, var(--accent-blue-glow) 0%, transparent 60%),
                radial-gradient(ellipse 40% 50% at 30% 40%, var(--accent-pink-glow) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}
.subpage-hero .container {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
}
.subpage-hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.2rem;
}
.subpage-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto 1.5rem;
}
.hero-response-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.95rem;
    border-radius: var(--radius-2xl);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.hero-response-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
    animation: pulse-dot 2s ease-in-out infinite;
}

/* Contact Cards Grid */
.contact-section { padding: 2rem 0 4rem; }
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 860px;
    margin: 0 auto;
}
.contact-card {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}
.contact-card-highlight {
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-nested) 100%);
    border-color: rgba(56, 189, 248, 0.35);
}
.contact-card-highlight:hover {
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-md), 0 0 40px rgba(56, 189, 248, 0.12);
}
.contact-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}
.contact-card-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-xs);
    background: var(--surface-nested);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}
.contact-card-highlight .contact-card-badge {
    background: var(--accent-blue-subtle);
    color: var(--accent-blue);
    border-color: rgba(56, 189, 248, 0.3);
}
.contact-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--surface-nested);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    flex-shrink: 0;
}
.contact-card-highlight .contact-card-icon {
    background: var(--accent-blue-subtle);
    color: var(--accent-blue);
    border-color: rgba(56, 189, 248, 0.25);
}
.contact-card-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.contact-card-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}
.contact-email-box {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: auto;
}
.contact-email-addr {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius-sm);
    background: var(--surface-nested);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    word-break: break-all;
    user-select: all;
}
.contact-email-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}
.contact-card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-top: auto;
    transition: transform var(--transition-fast), color var(--transition-fast);
}
.contact-card:hover .contact-card-action {
    transform: translateX(3px);
}
.contact-social-pills {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}
.contact-social-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-md);
    background: var(--surface-nested);
    border: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}
.contact-social-pill:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: var(--surface-hover);
    transform: translateY(-2px);
}

/* Inquiries Section */
.inquiries-section {
    padding: 3.5rem 0;
    border-top: 1px solid var(--border-subtle);
}
.inquiries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}
.inquiry-card {
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius-lg);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-base);
}
.inquiry-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}
.inquiry-icon {
    font-size: 1.5rem;
    margin-bottom: 0.85rem;
    display: inline-block;
}
.inquiry-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
}
.inquiry-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* Cross-page Banner (Contact -> FAQ & FAQ -> Contact) */
.cross-page-banner {
    padding: 3rem 0 5rem;
}
.cross-card {
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-nested) 100%);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: clamp(1.75rem, 4vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}
.cross-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}
.cross-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-blue), var(--accent-pink));
}
.cross-info { flex: 1; max-width: 680px; }
.cross-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-blue);
    margin-bottom: 0.75rem;
}
.cross-title {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.65rem;
    color: var(--text-primary);
    line-height: 1.3;
}
.cross-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}
.cross-action { flex-shrink: 0; }

/* FAQ Page Styles */
.faq-section { padding: 2rem 0 4rem; }
.faq-nav-wrap {
    display: flex;
    justify-content: center;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}
.faq-nav-btn {
    padding: 0.55rem 1.15rem;
    border-radius: var(--radius-2xl);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}
.faq-nav-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: var(--surface-hover);
    transform: translateY(-1px);
}
.faq-category-block {
    max-width: 820px;
    margin: 0 auto 3.5rem;
}
.faq-category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-subtle);
}
.faq-category-icon {
    font-size: 1.35rem;
}
.faq-category-title {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0;
}
.faq-category-badge {
    margin-left: auto;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}
.faq-item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    background: var(--surface-card);
    overflow: hidden;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.faq-item:hover {
    border-color: var(--border-hover);
}
.faq-item[open] {
    border-color: var(--border-card);
    border-left: 3px solid var(--accent-blue);
    background: var(--surface-card);
}
.faq-question {
    padding: 1.25rem 1.5rem;
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    user-select: none;
    transition: color var(--transition-fast);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question:hover { color: var(--accent-blue); }
.faq-chevron {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform var(--transition-fast), color var(--transition-fast);
}
.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-blue);
}
.faq-answer {
    padding: 0 1.5rem 1.4rem;
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.faq-answer a {
    color: var(--accent-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.faq-answer a:hover {
    color: var(--text-primary);
}

/* Toast */
.sys-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}
.sys-toast.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* --------------------------------------------------------------------------
   RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-phones { height: 380px; margin-top: 1rem; }
    .hero-phones-stage-glow { width: 420px; height: 320px; }
    .phone-mockup { width: 180px; height: 360px; }
    .phone-mockup-center { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
    .phone-mockup-left { transform: translateX(-110px) translateY(20px) rotate(-6deg) scale(0.88); }
    .phone-mockup-right { transform: translateX(110px) translateY(20px) rotate(6deg) scale(0.88); }

    @keyframes phoneIdleCenter {
        0%, 100% { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
        50% { transform: translateX(0) translateY(-6px) rotate(0.4deg) scale(1.005); }
    }
    @keyframes phoneIdleLeft {
        0%, 100% { transform: translateX(-110px) translateY(20px) rotate(-6deg) scale(0.88); }
        50% { transform: translateX(-110px) translateY(14px) rotate(-5deg) scale(0.885); }
    }
    @keyframes phoneIdleRight {
        0%, 100% { transform: translateX(110px) translateY(20px) rotate(6deg) scale(0.88); }
        50% { transform: translateX(110px) translateY(14px) rotate(5deg) scale(0.885); }
    }

    .phone-mockup-center:hover,
    .phone-mockup-center.is-active { transform: translateX(0) translateY(-12px) rotate(0deg) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-center:hover) .phone-mockup-left,
    .hero-phones.focus-center .phone-mockup-left { transform: translateX(-135px) translateY(30px) rotate(-9deg) scale(0.84) !important; }
    .hero-phones:has(.phone-mockup-center:hover) .phone-mockup-right,
    .hero-phones.focus-center .phone-mockup-right { transform: translateX(135px) translateY(30px) rotate(9deg) scale(0.84) !important; }

    .phone-mockup-left:hover,
    .phone-mockup-left.is-active { transform: translateX(-80px) translateY(-8px) rotate(-1deg) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-left:hover) .phone-mockup-center,
    .hero-phones.focus-left .phone-mockup-center { transform: translateX(25px) translateY(12px) rotate(3deg) scale(0.92) !important; }
    .hero-phones:has(.phone-mockup-left:hover) .phone-mockup-right,
    .hero-phones.focus-left .phone-mockup-right { transform: translateX(135px) translateY(26px) rotate(8deg) scale(0.82) !important; }

    .phone-mockup-right:hover,
    .phone-mockup-right.is-active { transform: translateX(80px) translateY(-8px) rotate(1deg) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-right:hover) .phone-mockup-center,
    .hero-phones.focus-right .phone-mockup-center { transform: translateX(-25px) translateY(12px) rotate(-3deg) scale(0.92) !important; }
    .hero-phones:has(.phone-mockup-right:hover) .phone-mockup-left,
    .hero-phones.focus-right .phone-mockup-left { transform: translateX(-135px) translateY(26px) rotate(-8deg) scale(0.82) !important; }

    .app-showcase { grid-template-columns: 1fr; gap: 2.5rem; }
    .app-showcase-reverse .app-showcase-info { order: 1; }
    .app-showcase-reverse .app-showcase-phones { order: 2; }
    .app-showcase-phones { height: 420px; max-width: 440px; margin: 0 auto; }
    .app-phone { width: 180px; height: 370px; border-radius: 26px; }
    .app-phone-screen-wrap { border-radius: 22px; }
    .app-phones-stage-glow { width: 340px; height: 280px; }
    .app-phone-side-left { transform: translateX(-95px) translateY(16px) rotate(-5deg) scale(0.9); }
    .app-phone-side-right { transform: translateX(95px) translateY(16px) rotate(5deg) scale(0.9); }

    .app-phone-main:hover,
    .app-phone-main.is-active { transform: translateX(0) translateY(-14px) scale(1.08) !important; }
    .app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-left,
    .app-showcase-phones.focus-center .app-phone-side-left { transform: translateX(-130px) translateY(26px) rotate(-9deg) scale(0.84) !important; }
    .app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-right,
    .app-showcase-phones.focus-center .app-phone-side-right { transform: translateX(130px) translateY(26px) rotate(9deg) scale(0.84) !important; }

    .app-phone-side-left:hover,
    .app-phone-side-left.is-active { transform: translateX(-60px) translateY(-10px) rotate(-1deg) scale(1.08) !important; }
    .app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-main,
    .app-showcase-phones.focus-left .app-phone-main { transform: translateX(35px) translateY(16px) rotate(4deg) scale(0.88) !important; }
    .app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-side-right,
    .app-showcase-phones.focus-left .app-phone-side-right { transform: translateX(135px) translateY(28px) rotate(8deg) scale(0.80) !important; }

    .app-phone-side-right:hover,
    .app-phone-side-right.is-active { transform: translateX(60px) translateY(-10px) rotate(1deg) scale(1.08) !important; }
    .app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-main,
    .app-showcase-phones.focus-right .app-phone-main { transform: translateX(-35px) translateY(16px) rotate(-4deg) scale(0.88) !important; }
    .app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-side-left,
    .app-showcase-phones.focus-right .app-phone-side-left { transform: translateX(-135px) translateY(28px) rotate(-8deg) scale(0.80) !important; }

    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .journal-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .feature-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-center { display: none; }
    .btn-nav-contact { display: none; }
    .mobile-toggle { display: flex; }
    .hero { padding: 3rem 0 2.5rem; min-height: auto; }
    .hero-title { font-size: clamp(2.2rem, 8vw, 3rem); }
    .hero-phones { height: 320px; }
    .hero-phones-stage-glow { width: 340px; height: 260px; }
    .phone-mockup { width: 160px; height: 320px; }
    .phone-mockup-center { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
    .phone-mockup-left { transform: translateX(-85px) translateY(20px) rotate(-6deg) scale(0.85); }
    .phone-mockup-right { transform: translateX(85px) translateY(20px) rotate(6deg) scale(0.85); }

    .phone-cta-wrap { bottom: 12px; }
    .phone-cta-btn {
        padding: 0.45rem 0.8rem;
        font-size: 0.7rem;
        gap: 0.35rem;
    }

    @keyframes phoneIdleCenter {
        0%, 100% { transform: translateX(0) translateY(0) scale(1); }
        50% { transform: translateX(0) translateY(-5px) scale(1.005); }
    }
    @keyframes phoneIdleLeft {
        0%, 100% { transform: translateX(-85px) translateY(20px) rotate(-6deg) scale(0.85); }
        50% { transform: translateX(-85px) translateY(15px) rotate(-5deg) scale(0.85); }
    }
    @keyframes phoneIdleRight {
        0%, 100% { transform: translateX(85px) translateY(20px) rotate(6deg) scale(0.85); }
        50% { transform: translateX(85px) translateY(15px) rotate(5deg) scale(0.85); }
    }

    .phone-mockup-center:hover,
    .phone-mockup-center.is-active { transform: translateX(0) translateY(-8px) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-center:hover) .phone-mockup-left,
    .hero-phones.focus-center .phone-mockup-left { transform: translateX(-105px) translateY(26px) rotate(-8deg) scale(0.8) !important; }
    .hero-phones:has(.phone-mockup-center:hover) .phone-mockup-right,
    .hero-phones.focus-center .phone-mockup-right { transform: translateX(105px) translateY(26px) rotate(8deg) scale(0.8) !important; }

    .phone-mockup-left:hover,
    .phone-mockup-left.is-active { transform: translateX(-65px) translateY(-5px) rotate(-1deg) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-left:hover) .phone-mockup-center,
    .hero-phones.focus-left .phone-mockup-center { transform: translateX(20px) translateY(10px) rotate(3deg) scale(0.9) !important; }
    .hero-phones:has(.phone-mockup-left:hover) .phone-mockup-right,
    .hero-phones.focus-left .phone-mockup-right { transform: translateX(105px) translateY(22px) rotate(7deg) scale(0.8) !important; }

    .phone-mockup-right:hover,
    .phone-mockup-right.is-active { transform: translateX(65px) translateY(-5px) rotate(1deg) scale(1.08) !important; }
    .hero-phones:has(.phone-mockup-right:hover) .phone-mockup-center,
    .hero-phones.focus-right .phone-mockup-center { transform: translateX(-20px) translateY(10px) rotate(-3deg) scale(0.9) !important; }
    .hero-phones:has(.phone-mockup-right:hover) .phone-mockup-left,
    .hero-phones.focus-right .phone-mockup-left { transform: translateX(-105px) translateY(22px) rotate(-7deg) scale(0.8) !important; }

    .app-showcase-phones { height: 360px; max-width: 380px; margin: 0 auto; }
    .app-phone { width: 155px; height: 320px; border-radius: 22px; }
    .app-phone-screen-wrap { border-radius: 18px; }
    .app-phones-stage-glow { width: 290px; height: 230px; }
    .app-phone-main { transform: translateX(0) translateY(0) rotate(0deg) scale(1); }
    .app-phone-side-left { transform: translateX(-80px) translateY(15px) rotate(-5deg) scale(0.88); }
    .app-phone-side-right { transform: translateX(80px) translateY(15px) rotate(5deg) scale(0.88); }

    .app-phone-main:hover,
    .app-phone-main.is-active { transform: translateX(0) translateY(-10px) scale(1.06) !important; }
    .app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-left,
    .app-showcase-phones.focus-center .app-phone-side-left { transform: translateX(-105px) translateY(22px) rotate(-8deg) scale(0.82) !important; }
    .app-showcase-phones:has(.app-phone-main:hover) .app-phone-side-right,
    .app-showcase-phones.focus-center .app-phone-side-right { transform: translateX(105px) translateY(22px) rotate(8deg) scale(0.82) !important; }

    .app-phone-side-left:hover,
    .app-phone-side-left.is-active { transform: translateX(-50px) translateY(-6px) rotate(-1deg) scale(1.06) !important; }
    .app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-main,
    .app-showcase-phones.focus-left .app-phone-main { transform: translateX(25px) translateY(12px) rotate(3deg) scale(0.88) !important; }
    .app-showcase-phones:has(.app-phone-side-left:hover) .app-phone-side-right,
    .app-showcase-phones.focus-left .app-phone-side-right { transform: translateX(110px) translateY(22px) rotate(7deg) scale(0.78) !important; }

    .app-phone-side-right:hover,
    .app-phone-side-right.is-active { transform: translateX(50px) translateY(-6px) rotate(1deg) scale(1.06) !important; }
    .app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-main,
    .app-showcase-phones.focus-right .app-phone-main { transform: translateX(-25px) translateY(12px) rotate(-3deg) scale(0.88) !important; }
    .app-showcase-phones:has(.app-phone-side-right:hover) .app-phone-side-left,
    .app-showcase-phones.focus-right .app-phone-side-left { transform: translateX(-110px) translateY(22px) rotate(-7deg) scale(0.78) !important; }

    .why-grid { grid-template-columns: 1fr; }
    .journal-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .inquiries-grid { grid-template-columns: 1fr; }
    .cross-card { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
    .cross-action { width: 100%; }
    .cross-action a { width: 100%; justify-content: center; }
    .studio-pillars { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-main { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
    .section { padding: 3.5rem 0; }
    .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .coming-soon-cards { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .hero-phones { height: 280px; }
    .hero-phones-stage-glow { width: 280px; height: 220px; }
    .phone-mockup { width: 140px; height: 280px; }
    .phone-mockup-left { transform: translateX(-70px) translateY(18px) rotate(-5deg) scale(0.82); }
    .phone-mockup-right { transform: translateX(70px) translateY(18px) rotate(5deg) scale(0.82); }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
    .app-showcase-phones { height: 300px; max-width: 310px; margin: 0 auto; }
    .app-phone { width: 130px; height: 270px; border-radius: 18px; }
    .app-phone-screen-wrap { border-radius: 15px; }
    .app-phones-stage-glow { width: 240px; height: 190px; }
    .app-phone-side-left { transform: translateX(-65px) translateY(12px) rotate(-4deg) scale(0.85); }
    .app-phone-side-right { transform: translateX(65px) translateY(12px) rotate(4deg) scale(0.85); }
    .app-showcase-tags { gap: 0.35rem; }
    .app-tag { font-size: 0.65rem; }
}

@media (hover: none) {
    .hero-phones:hover .phone-mockup,
    .app-showcase-phones:hover .app-phone {
        animation-play-state: running;
    }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-muted); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ==========================================================================
   PIXELCANVAS STUDIO — EXECUTIVE DESIGN SYSTEM
   ========================================================================== */
.app-showcase-icon-pixelcanvas,
.app-detail-icon-pixelcanvas {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.18), rgba(236, 72, 153, 0.12));
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
    box-shadow: 0 8px 24px -6px rgba(168, 85, 247, 0.25);
}
.phone-glow-purple {
    background: radial-gradient(circle, rgba(168, 85, 247, 0.35) 0%, rgba(236, 72, 153, 0.15) 50%, transparent 70%);
}

/* Polished Pixel Art Studio Mockup UI */
.pixel-studio-frame {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    background: #090a10;
    color: #ffffff;
    font-family: var(--font-sans);
    overflow: hidden;
}

.pixel-studio-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.65rem;
    background: #11131c;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.68rem;
}
.pixel-project-info {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: #f1f5f9;
}
.pixel-project-badge {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.pixel-studio-viewport {
    flex: 1;
    position: relative;
    background: #0b0d14;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 10px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.pixel-art-sprite-svg {
    filter: drop-shadow(0 6px 16px rgba(168, 85, 247, 0.35));
    image-rendering: pixelated;
    max-width: 100%;
    max-height: 100%;
}

.pixel-studio-controls {
    background: #11131c;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.5rem 0.65rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.pixel-swatches-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
}
.pixel-swatch-chip {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.15s ease, border-color 0.15s ease;
}
.pixel-swatch-chip.active {
    border-color: #ffffff;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
    transform: scale(1.18);
}

.pixel-toolbar-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    padding: 0.25rem 0.4rem;
}
.pixel-tool-action {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 0.68rem;
    color: #94a3b8;
    background: transparent;
    border: none;
    padding: 0.2rem 0.35rem;
    border-radius: 4px;
}
.pixel-tool-action.active {
    background: rgba(168, 85, 247, 0.25);
    color: #e2e8f0;
    font-weight: 600;
}

/* Privacy Section in Detail Page */
.privacy-policy-callout-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(168, 85, 247, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: clamp(1.75rem, 4vw, 2.5rem);
    margin-top: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 36px -10px rgba(0, 0, 0, 0.5);
}
.privacy-policy-callout-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, #a855f7, #38bdf8);
}
.privacy-policy-callout-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.privacy-policy-callout-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid rgba(168, 85, 247, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.privacy-policy-callout-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.35rem;
    line-height: 1.3;
}
.privacy-policy-callout-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0.75rem 0 1.25rem;
}
.privacy-policy-callout-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.privacy-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-2xl);
    background: var(--surface-nested);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}
.privacy-badge-pill.success {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.25);
    color: #22c55e;
}
.privacy-policy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff !important;
    background: #181926;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.75rem 1.4rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.privacy-policy-btn:hover {
    background: #25283b;
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   EXECUTIVE LEGAL DOCUMENT STYLES (apps/pixelcanvas-privacy.html)
   ========================================================================== */
.legal-page-wrap {
    max-width: 820px;
    margin: 0 auto;
    padding: 2rem 0 5rem;
}

.legal-top-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.legal-doc-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.legal-doc-title {
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.2;
    color: var(--text-primary);
    margin: 0 0 0.85rem;
}

.legal-doc-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.legal-doc-meta strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Segmented Language Switcher */
.legal-segmented-control {
    display: inline-flex;
    background: var(--surface-nested);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 3px;
}
.legal-segment-btn {
    border: none;
    background: transparent;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.45rem 1rem;
    border-radius: calc(var(--radius-md) - 3px);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}
.legal-segment-btn.active {
    background: var(--surface-card);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.legal-actions-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.legal-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--surface-nested);
    border: 1px solid var(--border-subtle);
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.legal-action-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: var(--surface-hover);
}

/* Document Body Card */
.legal-article-card {
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-2xl);
    padding: clamp(2rem, 5vw, 3.75rem);
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.4);
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.85;
}

.legal-article-card p {
    margin: 0 0 1.25rem;
}
.legal-article-card ul {
    margin: 0 0 1.6rem 1.25rem;
    padding: 0;
    list-style-type: none;
}
.legal-article-card li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}
.legal-article-card li::before {
    content: "•";
    position: absolute;
    left: 0.25rem;
    top: -0.1rem;
    color: var(--accent-blue);
    font-size: 1.4rem;
    line-height: 1;
}
.legal-article-card strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Legal Headings */
.legal-section-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin: 3.25rem 0 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-subtle);
    scroll-margin-top: 100px;
}
.legal-section-header:first-of-type {
    margin-top: 0;
}
.legal-section-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-blue);
    background: var(--accent-blue-subtle);
    border: 1px solid rgba(56, 189, 248, 0.2);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-xs);
    letter-spacing: 0.04em;
}
.legal-section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.015em;
}

/* Section 6: Executive Legal Shield Container */
.legal-shield-box {
    background: linear-gradient(145deg, rgba(245, 158, 11, 0.04) 0%, rgba(217, 119, 6, 0.01) 100%);
    border: 1px solid rgba(245, 158, 11, 0.28);
    border-radius: var(--radius-xl);
    padding: clamp(1.5rem, 4vw, 2.25rem);
    margin: 2.75rem 0;
    position: relative;
    overflow: hidden;
    scroll-margin-top: 100px;
}
.legal-shield-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #f59e0b, #d97706);
}
.legal-shield-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.legal-shield-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.legal-shield-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #f59e0b;
    margin: 0;
    letter-spacing: -0.01em;
}
.legal-shield-item {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 0.85rem;
}
[data-theme="light"] .legal-shield-item {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(245, 158, 11, 0.15);
}
.legal-shield-item:last-child {
    margin-bottom: 0;
}
.legal-shield-item p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Contact Block */
.legal-contact-box {
    background: var(--surface-nested);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.legal-contact-box a {
    color: var(--accent-blue);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.legal-contact-box a:hover {
    color: #7dd3fc;
}

/* PixelCanvas Theme Details */
.screenshot-number.badge-purple {
    color: #c084fc;
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.3);
}
.pixelcanvas-theme .screenshot-phone.phone-image-frame {
    border-color: rgba(168, 85, 247, 0.25);
    background: #090a12;
}
.pixelcanvas-theme .screenshot-phone.phone-image-frame .phone-screen-img-wrap {
    background: #090a12;
}
.pixelcanvas-theme .screenshot-item:hover .screenshot-phone.phone-image-frame {
    border-color: rgba(168, 85, 247, 0.6);
    box-shadow: 0 20px 45px -10px rgba(168, 85, 247, 0.35), 0 0 25px rgba(168, 85, 247, 0.2);
}

/* Feature Card Glowing Vector Icons */
.feature-card-icon-svg {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}
.feature-card-icon-svg.glow-purple {
    background: rgba(168, 85, 247, 0.14);
    border-color: rgba(168, 85, 247, 0.3);
    color: #c084fc;
    box-shadow: 0 8px 24px -4px rgba(168, 85, 247, 0.2);
}
.feature-card-icon-svg.glow-blue {
    background: rgba(56, 189, 248, 0.14);
    border-color: rgba(56, 189, 248, 0.3);
    color: #38bdf8;
    box-shadow: 0 8px 24px -4px rgba(56, 189, 248, 0.2);
}
.feature-card-icon-svg.glow-pink {
    background: rgba(244, 114, 182, 0.14);
    border-color: rgba(244, 114, 182, 0.3);
    color: #f472b6;
    box-shadow: 0 8px 24px -4px rgba(244, 114, 182, 0.2);
}
.feature-card-icon-svg.glow-green {
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.3);
    color: #22c55e;
    box-shadow: 0 8px 24px -4px rgba(34, 197, 94, 0.2);
}

/* Toast */
.policy-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #0f172a;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.policy-toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   OTHER APPS SHOWCASE COMPONENT (App Detail Pages)
   -------------------------------------------------------------------------- */
.other-apps-section {
    padding: 3.5rem 0 2rem;
    border-top: 1px solid var(--border-subtle);
}
.other-apps-header {
    margin-bottom: 1.75rem;
}
.other-apps-card {
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    padding: clamp(1.5rem, 3.5vw, 2.25rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}
.other-apps-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.other-apps-main {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex: 1;
}
.other-app-icon {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-lg);
    background: var(--surface-nested);
    border: 1px solid var(--border-card);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.other-app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.other-app-content {
    flex: 1;
}
.other-app-badges {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}
.other-app-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.22rem 0.7rem;
    border-radius: var(--radius-2xl);
    background: var(--surface-nested);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}
.other-app-badge.live {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.25);
}
.other-app-badge.soon {
    background: rgba(168, 85, 247, 0.12);
    color: #c084fc;
    border-color: rgba(168, 85, 247, 0.25);
}
.other-app-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}
.other-app-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 620px;
    margin: 0;
}
.other-app-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}
.other-app-btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
    transition: var(--transition-fast);
}
@media (max-width: 768px) {
    .other-apps-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    .other-apps-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    .other-app-actions {
        width: 100%;
    }
    .other-app-actions .other-app-btn {
        flex: 1;
        justify-content: center;
        text-align: center;
    }
}

/* --------------------------------------------------------------------------
   DEVELOPER PAGE — built on the homepage design language
   (hero, section-header, why-card, journal-card, contact-cta)
   -------------------------------------------------------------------------- */

/* Hero */
.dev-hero { min-height: auto; padding: 5.5rem 0 4.5rem; }
.dev-hero .hero-inner { grid-template-columns: 1.15fr 0.85fr; gap: 4rem; }
.dev-hero .hero-subtitle { max-width: 500px; }
.dev-hero .hero-title-accent {
    background: linear-gradient(135deg, #38bdf8, #0284c7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dev-hero-social {
    display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem;
    margin-top: 2.25rem; padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
}
.dev-social-btn {
    width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius-md); border: 1px solid var(--border-subtle);
    background: var(--surface-card); color: var(--text-secondary);
    transition: var(--transition-fast);
}
.dev-social-btn svg { width: 17px; height: 17px; }
.dev-social-btn:hover {
    color: var(--text-primary); border-color: var(--border-hover);
    background: var(--surface-hover); transform: translateY(-2px);
}
.dev-social-mail {
    display: inline-flex; align-items: center; gap: 0.5rem;
    height: 40px; padding: 0 0.9rem; margin-left: 0.25rem;
    font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500;
    color: var(--text-secondary); border-radius: var(--radius-md);
    border: 1px dashed var(--border-muted);
}
.dev-social-mail svg { width: 15px; height: 15px; flex-shrink: 0; }
.dev-social-mail:hover { color: var(--text-primary); border-color: var(--border-hover); border-style: solid; }

/* Portrait */
.dev-portrait { position: relative; width: 100%; max-width: 380px; justify-self: center; }
.dev-portrait::before {
    content: ""; position: absolute; inset: 10% -8% -6% -8%; z-index: 0;
    background: radial-gradient(circle at 50% 50%, var(--accent-blue-glow), transparent 70%);
    filter: blur(32px); pointer-events: none;
}
.dev-portrait-frame {
    position: relative; z-index: 1; padding: 4px;
    border-radius: var(--radius-2xl);
    background: linear-gradient(140deg, #38bdf8, #0284c7);
    box-shadow: 0 14px 40px -10px rgba(56, 189, 248, 0.35), var(--shadow-lg);
    transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out);
}
.dev-portrait:hover .dev-portrait-frame {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px -10px rgba(56, 189, 248, 0.45), var(--shadow-xl);
}
.dev-portrait-frame img {
    display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 35%;
    border-radius: calc(var(--radius-2xl) - 5px); background: var(--surface-card);
}
.dev-chip {
    position: absolute; z-index: 2;
    display: inline-flex; align-items: center; gap: 0.6rem;
    padding: 0.6rem 0.9rem; border-radius: var(--radius-lg);
    background: var(--navbar-bg-scrolled); border: 1px solid var(--border-card);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-md); font-size: 0.8rem; font-weight: 600; color: var(--text-primary);
    white-space: nowrap;
}
.dev-chip-top { top: 1.5rem; right: -1.25rem; }
.dev-chip-bottom { bottom: 1.75rem; left: -1.75rem; padding: 0.6rem 1rem 0.6rem 0.6rem; }
.dev-chip-bottom img { width: 32px; height: 32px; border-radius: 8px; }
.dev-chip-text { display: flex; flex-direction: column; line-height: 1.25; }
.dev-chip-text strong { font-size: 0.82rem; font-weight: 700; }
.dev-chip-text span { font-size: 0.72rem; font-weight: 500; color: var(--text-tertiary); }
.dev-status-dot {
    width: 7px; height: 7px; border-radius: 50%; background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.18);
    animation: pulse-dot 2s ease-in-out infinite;
}

/* Facts strip */
.dev-facts-section { padding: 1rem 0 2rem; }
.dev-facts {
    display: grid; grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
}
.dev-fact { padding: 1.75rem 1.5rem; text-align: center; }
.dev-fact + .dev-fact { border-left: 1px solid var(--border-subtle); }
.dev-fact-value {
    font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 800;
    letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 0.35rem;
}
.dev-fact-label {
    font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--text-tertiary);
}

/* About + Journey */
.dev-about { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: start; }
.dev-about-text .section-title { margin-bottom: 1.5rem; max-width: 560px; }
.dev-about-text p {
    font-size: 1.05rem; line-height: 1.75; color: var(--text-secondary);
    max-width: 560px; margin-bottom: 1.1rem;
}
.dev-journey {
    background: var(--surface-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl); padding: 2rem 1.75rem;
}
.dev-journey-title {
    font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-tertiary);
    margin-bottom: 1.5rem;
}
.dev-journey-list { list-style: none; position: relative; }
.dev-journey-list li { position: relative; padding: 0 0 1.5rem 1.75rem; }
.dev-journey-list li:last-child { padding-bottom: 0; }
.dev-journey-list li::before {
    content: ""; position: absolute; left: 0; top: 0.4rem;
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--surface-card); border: 2px solid var(--border-hover);
}
.dev-journey-list li:not(:last-child)::after {
    content: ""; position: absolute; left: 4px; top: 1.15rem; bottom: 0.1rem;
    width: 2px; background: var(--border-subtle);
}
.dev-journey-list li.is-now::before {
    background: var(--accent-blue); border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px var(--accent-blue-subtle);
}
.dev-journey-list strong { display: block; font-size: 0.95rem; font-weight: 700; margin-bottom: 0.15rem; }
.dev-journey-list span { display: block; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }

/* Principles */
.dev-principles { border-top: 1px solid var(--border-subtle); }
.dev-principles .section-header { margin-bottom: 0; }
.dev-principles .why-card-icon { color: var(--accent-blue); }
.dev-principles .why-card-icon svg { width: 20px; height: 20px; }

/* Toolkit */
.dev-stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.dev-stack-card {
    position: relative; padding: 2rem 1.75rem; border-radius: var(--radius-lg);
    background: var(--surface-card); border: 1px solid var(--border-subtle);
    transition: var(--transition-base); overflow: hidden;
}
.dev-stack-card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent-pink), var(--accent-blue));
    opacity: 0; transition: opacity var(--transition-base);
}
.dev-stack-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.dev-stack-card:hover::before { opacity: 1; }
.dev-stack-num {
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600;
    color: var(--accent-blue); margin-bottom: 1rem;
}
.dev-stack-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.45rem; }
.dev-stack-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.55; margin-bottom: 1.25rem; }
.dev-stack-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }

/* Apps */
.dev-apps-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.dev-app-card {
    --app-tint: 56, 189, 248;
    display: flex; flex-direction: column; overflow: hidden;
    background: var(--surface-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl); transition: var(--transition-base);
}
.dev-app-halsa { --app-tint: 34, 197, 94; }
.dev-app-pixel { --app-tint: 168, 85, 247; }
.dev-app-card:hover {
    border-color: rgba(var(--app-tint), 0.4); transform: translateY(-4px);
    box-shadow: var(--shadow-md), 0 0 60px rgba(var(--app-tint), 0.08);
}
.dev-app-body { padding: 2rem 2rem 0; }
.dev-app-head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.1rem; }
.dev-app-icon { width: 52px; height: 52px; border-radius: var(--radius-lg); object-fit: cover; flex-shrink: 0; }
.dev-app-name { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.dev-app-sub { font-size: 0.8rem; color: var(--text-tertiary); }
.dev-app-status {
    margin-left: auto; align-self: flex-start; flex-shrink: 0;
    font-size: 0.68rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
    padding: 0.3rem 0.65rem; border-radius: var(--radius-2xl);
    color: rgb(var(--app-tint)); background: rgba(var(--app-tint), 0.12);
    border: 1px solid rgba(var(--app-tint), 0.25);
}
.dev-app-desc { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1.1rem; }
.dev-app-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1.25rem; }

/* Dev App Visual & Full Interactive Phone Frame */
.dev-app-visual {
    margin-top: auto; padding: 2rem 1.5rem 2.25rem;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: radial-gradient(ellipse 70% 80% at 50% 100%, rgba(var(--app-tint), 0.16), transparent 75%);
    position: relative;
}
.dev-app-phone {
    width: 220px;
    height: 440px;
    border: 3.5px solid rgba(255, 255, 255, 0.18);
    border-radius: 30px;
    overflow: hidden;
    background: #090a12;
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.65), 0 0 1px rgba(255, 255, 255, 0.1) inset;
    transition: transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1), box-shadow 0.45s ease, border-color 0.35s ease;
    cursor: pointer;
    position: relative;
    user-select: none;
}
.dev-app-phone:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(var(--app-tint), 0.85);
    box-shadow: 0 24px 50px -12px rgba(var(--app-tint), 0.38), 0 0 35px rgba(var(--app-tint), 0.22);
}
.dev-app-phone img {
    display: block; width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.4s ease;
}
.dev-app-phone:hover img {
    transform: scale(1.02);
}
.dev-app-phone-badge {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.38rem 0.85rem;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
    pointer-events: none;
    transition: var(--transition-fast);
}
.dev-app-phone:hover .dev-app-phone-badge {
    background: rgba(var(--app-tint), 0.95);
    color: #ffffff;
    border-color: transparent;
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 10px 25px rgba(var(--app-tint), 0.4);
}
[data-theme="light"] .dev-app-phone {
    border-color: rgba(0, 0, 0, 0.14); background: #f1f3f7;
    box-shadow: 0 14px 32px -10px rgba(0, 0, 0, 0.15);
}

.btn-gallery-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    background: var(--surface-nested);
    border: 1px solid var(--border-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}
.btn-gallery-trigger:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    color: var(--accent-blue);
    transform: translateY(-2px);
}
.btn-gallery-trigger svg {
    color: var(--accent-blue);
}
.btn-gallery-trigger .badge-count {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
    border-radius: 9999px;
    background: var(--accent-blue-subtle);
    color: var(--accent-blue);
    font-weight: 700;
}

/* Writing */
.dev-writing { border-top: 1px solid var(--border-subtle); }
.dev-section-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 2rem; margin-bottom: 2.5rem;
}
.dev-section-head .section-title { margin-bottom: 0.75rem; }
.dev-medium-btn { flex-shrink: 0; }
.dev-articles { margin-top: 0; }
.dev-article { position: relative; }
.dev-article .journal-card-title { font-size: 1.1rem; }
.dev-article-foot {
    display: flex; align-items: center; gap: 0.5rem; margin-top: auto; padding-top: 1rem;
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary);
}
.dev-article.is-soon:hover { transform: none; box-shadow: none; }

/* Contact CTA */
.dev-cta-card {
    position: relative; overflow: hidden;
    padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem);
    border-radius: var(--radius-2xl); border: 1px solid var(--border-card);
    background: linear-gradient(135deg, var(--surface-card) 0%, var(--surface-nested) 100%);
}
.dev-cta-card::before {
    content: ""; position: absolute; inset: -40% -10% auto -10%; height: 120%;
    background: radial-gradient(ellipse 40% 50% at 35% 40%, rgba(56, 189, 248, 0.16), transparent 70%),
                radial-gradient(ellipse 40% 50% at 65% 40%, var(--accent-blue-glow), transparent 70%);
    pointer-events: none;
}
.dev-cta-card > * { position: relative; }
.dev-cta-actions { display: flex; justify-content: center; gap: 0.85rem; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 1024px) {
    .dev-hero .hero-inner { grid-template-columns: 1fr; gap: 3.5rem; }
    .dev-hero-social { justify-content: center; }
    .dev-portrait { max-width: 340px; }
    .dev-about { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 900px) {
    .dev-stack-grid, .dev-apps-grid, .dev-articles { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .dev-hero { padding: 3.5rem 0 3rem; }
    .dev-chip-top { right: 0.75rem; top: 0.75rem; }
    .dev-chip-bottom { left: 0.75rem; bottom: 0.75rem; }
    .dev-facts { grid-template-columns: repeat(2, 1fr); }
    .dev-fact:nth-child(3) { border-left: none; }
    .dev-fact:nth-child(n+3) { border-top: 1px solid var(--border-subtle); }
    .dev-section-head { flex-direction: column; align-items: flex-start; }
    .dev-app-body { padding: 1.5rem 1.5rem 0; }
}
@media (max-width: 480px) {
    .dev-social-mail { margin-left: 0; width: 100%; justify-content: center; }
    .dev-app-head { flex-wrap: wrap; }
    .dev-app-status { margin-left: 0; order: 3; }
    .dev-cta-actions { flex-direction: column; }
    .dev-medium-btn { width: 100%; justify-content: center; }
}