/* ============================================================
   NEON STUDIO — Award-Winning Landing Page
   Design System & Global Styles
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --bg-primary: #050508;
    --bg-secondary: #0a0a10;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(15, 15, 25, 0.7);

    --text-primary: #f0f0f5;
    --text-secondary: #8b8b9e;
    --text-dim: #5a5a6e;

    --accent-cyan: #00d4ff;
    --accent-blue: #2997ff;
    --accent-purple: #8b5cf6;
    --accent-pink: #ff1493;
    --accent-green: #00ff88;
    --accent-orange: #ff6b35;

    --neon-cyan: 0, 212, 255;
    --neon-blue: 41, 151, 255;
    --neon-purple: 139, 92, 246;
    --neon-pink: 255, 20, 147;

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    /* Spacing */
    --section-py: 120px;
    --container-max: 1200px;
    --container-px: 24px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* --- Utility --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-px);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--accent-cyan);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.section-badge svg {
    width: 14px;
    height: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.section-title .gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.text-center {
    text-align: center;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 32px;
    height: 72px;
    display: flex;
    align-items: center;
    transition: all 0.4s var(--ease-out);
}

.nav.scrolled {
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.nav-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(var(--neon-cyan), 0.3);
}

.nav-brand-icon svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: width 0.3s var(--ease-out);
    border-radius: 1px;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-card);
}

.lang-toggle button {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
}

.lang-toggle button.active {
    background: var(--accent-cyan);
    color: #000;
}

.nav-cta {
    padding: 10px 24px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    box-shadow: 0 4px 20px rgba(var(--neon-cyan), 0.3);
    font-family: var(--font-primary);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(var(--neon-cyan), 0.5);
}

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 5, 8, 0.95);
    backdrop-filter: blur(24px);
    z-index: 999;
    padding: 32px;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.mobile-menu a:hover {
    color: var(--accent-cyan);
}

/* ============================================================
   HERO SECTION — Split Layout (Image Left, Text Right)
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-primary);
    padding-top: 100px;
    padding-bottom: 60px;
}

.hero-split {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1280px;
    width: 100%;
    padding: 0 var(--container-px);
    margin: 0 auto;
}

.hero-left {
    flex: 1.2;
    min-width: 0;
}

.hero-img-wrapper {
    perspective: 1200px;
    animation: heroImgIn 1s ease-out both;
}

.hero-render-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    transform: rotateY(25deg) rotateX(2deg);
    box-shadow:
        20px 20px 60px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(0, 212, 255, 0.08),
        -5px 0 30px rgba(139, 92, 246, 0.06);
    transition: transform 0.6s ease;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-img-wrapper:hover .hero-render-img {
    transform: rotateY(-2deg) rotateX(1deg);
}

@keyframes heroImgIn {
    0% {
        opacity: 0;
        transform: translateX(-40px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.hero-right {
    flex: 1;
    min-width: 0;
    animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.hero-desc {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 28px;
    max-width: 480px;
}

@media (max-width: 968px) {
    .hero-split {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .hero-left {
        order: -1;
    }

    .hero-render-img {
        transform: rotateY(0) rotateX(0);
    }

    .hero-img-wrapper:hover .hero-render-img {
        transform: rotateY(0) rotateX(0);
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-mini-actions {
        justify-content: center;
    }

    .hero-mini-stats {
        justify-content: center;
    }

    .hero-mini-badge {
        justify-content: center;
    }
}

/* ─── Animated Glow Pulse (over the neon in render) ───────── */
.hero-glow-pulse {
    position: absolute;
    width: 550px;
    height: 250px;
    top: 38%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse at center,
            rgba(0, 212, 255, 0.12) 0%,
            rgba(139, 92, 246, 0.06) 35%,
            rgba(255, 20, 147, 0.08) 60%,
            transparent 80%);
    border-radius: 50%;
    z-index: 2;
    animation: heroGlowPulse 4s ease-in-out infinite alternate;
    pointer-events: none;
}

@keyframes heroGlowPulse {
    0% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }

    100% {
        opacity: 0.75;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* ─── Light Beam Sweep ───────────────────────────────────── */
.hero-light-sweep {
    position: absolute;
    top: 15%;
    left: -20%;
    width: 15%;
    height: 60%;
    background: linear-gradient(105deg,
            transparent 0%,
            rgba(255, 255, 255, 0.01) 35%,
            rgba(255, 255, 255, 0.06) 45%,
            rgba(200, 240, 255, 0.12) 50%,
            rgba(255, 255, 255, 0.06) 55%,
            rgba(255, 255, 255, 0.01) 65%,
            transparent 100%);
    z-index: 4;
    pointer-events: none;
    animation: heroSweep 6s ease-in-out 2s infinite;
    transform: skewX(-15deg);
}

@keyframes heroSweep {
    0% {
        left: -20%;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    70% {
        opacity: 1;
    }

    100% {
        left: 120%;
        opacity: 0;
    }
}

/* ─── Floating Particles ─────────────────────────────────── */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
}

.hp-dot {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #00d4ff;
    box-shadow: 0 0 6px #00d4ff, 0 0 14px #00d4ff60;
    opacity: 0;
    animation: hpFloat var(--dur, 5s) ease-in-out var(--delay, 0s) infinite;
}

@keyframes hpFloat {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }

    12% {
        opacity: 1;
        transform: translateY(var(--dy, -15px)) scale(1);
    }

    75% {
        opacity: 0.4;
        transform: translateY(calc(var(--dy, -15px) * 3)) scale(0.5);
    }

    100% {
        opacity: 0;
        transform: translateY(calc(var(--dy, -15px) * 4)) scale(0);
    }
}


/* ─── Hero Content (now in .hero-right) ──────────────────── */

.hero-mini-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 16px;
    backdrop-filter: blur(10px);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-mini-title {
    margin-bottom: 8px;
}

.hero-brand-name {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #ffffff 30%, #00d4ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.2));
}

.hero-mini-tagline {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 400;
    margin-bottom: 28px;
}

.hero-mini-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border: none;
    transition: all 0.4s var(--ease-out);
    box-shadow: 0 6px 24px rgba(var(--neon-cyan), 0.3);
    font-family: var(--font-primary);
}

.btn-hero-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 36px rgba(var(--neon-cyan), 0.5);
}

.btn-hero-primary:hover svg {
    transform: translateX(3px);
}

.btn-hero-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease-out);
    backdrop-filter: blur(10px);
    font-family: var(--font-primary);
}

.btn-hero-wa:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.hero-mini-stats {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 14px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
    color: var(--text-dim);
    backdrop-filter: blur(8px);
}

.hero-pill strong {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding-top: 80px;
    }

    .hero-brand-name {
        font-size: 32px;
    }

    .hero-mini-tagline {
        font-size: 13px;
        letter-spacing: 2px;
    }
}

@media (max-width: 480px) {
    .hero-mini-stats {
        gap: 6px;
    }

    .hero-pill {
        padding: 4px 10px;
        font-size: 11px;
    }
}

/* Highlight card for most important feature */
.feature-card--highlight {
    border-color: rgba(0, 212, 255, 0.3) !important;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(139, 92, 246, 0.04)) !important;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.08);
}

.feature-card--highlight::before {
    content: '★ KEY FEATURE';
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
}


.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(var(--neon-cyan), 0.08);
    border: 1px solid rgba(var(--neon-cyan), 0.2);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-cyan);
    animation: pulse 2s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero-title .neon-text {
    background: linear-gradient(135deg, #00d4ff 0%, #8b5cf6 50%, #ff1493 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 0 30px rgba(var(--neon-cyan), 0.3));
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
    flex-wrap: wrap;
}

.btn-primary-lg {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    box-shadow: 0 8px 32px rgba(var(--neon-cyan), 0.3);
    font-family: var(--font-primary);
}

.btn-primary-lg:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 48px rgba(var(--neon-cyan), 0.5);
}

.btn-primary-lg svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-primary-lg:hover svg {
    transform: translateX(4px);
}

.btn-secondary-lg {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    backdrop-filter: blur(10px);
    font-family: var(--font-primary);
}

.btn-secondary-lg:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 64px;
    animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px rgba(var(--neon-cyan), 0.3);
}

.hero-stat-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ============================================================
   SCROLLING MARQUEE SECTION
   ============================================================ */
.marquee-section {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.marquee-track {
    display: flex;
    gap: 48px;
    animation: marqueeScroll 30s linear infinite;
    width: max-content;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dim);
    white-space: nowrap;
}

.marquee-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-cyan);
    opacity: 0.6;
}

@keyframes marqueeScroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features {
    padding: var(--section-py) 0;
    position: relative;
}

.features-header {
    text-align: center;
    margin-bottom: 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    position: relative;
    padding: 40px 32px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all 0.5s var(--ease-out);
    overflow: hidden;
    cursor: default;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--neon-cyan), 0.5), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    filter: blur(12px);
    opacity: 0.3;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    position: relative;
    z-index: 1;
}

.feature-icon.cyan {
    background: rgba(var(--neon-cyan), 0.12);
    color: var(--accent-cyan);
}

.feature-icon.cyan::after {
    background: rgba(var(--neon-cyan), 0.2);
}

.feature-icon.purple {
    background: rgba(var(--neon-purple), 0.12);
    color: var(--accent-purple);
}

.feature-icon.purple::after {
    background: rgba(var(--neon-purple), 0.2);
}

.feature-icon.pink {
    background: rgba(var(--neon-pink), 0.12);
    color: var(--accent-pink);
}

.feature-icon.pink::after {
    background: rgba(var(--neon-pink), 0.2);
}

.feature-icon.blue {
    background: rgba(var(--neon-blue), 0.12);
    color: var(--accent-blue);
}

.feature-icon.blue::after {
    background: rgba(var(--neon-blue), 0.2);
}

.feature-icon.green {
    background: rgba(0, 255, 136, 0.12);
    color: var(--accent-green);
}

.feature-icon.green::after {
    background: rgba(0, 255, 136, 0.2);
}

.feature-icon.orange {
    background: rgba(255, 107, 53, 0.12);
    color: var(--accent-orange);
}

.feature-icon.orange::after {
    background: rgba(255, 107, 53, 0.2);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   SHOWCASE / APP PREVIEW SECTION
   ============================================================ */
.showcase {
    padding: var(--section-py) 0;
    position: relative;
}

.showcase-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.showcase-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
}

.showcase-glow {
    position: absolute;
    bottom: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(var(--neon-cyan), 0.1), transparent 70%);
    pointer-events: none;
}

.showcase-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
    padding: var(--section-py) 0;
    position: relative;
}

.how-header {
    text-align: center;
    margin-bottom: 80px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 44px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg,
            transparent,
            rgba(var(--neon-cyan), 0.3) 20%,
            rgba(var(--neon-purple), 0.3) 50%,
            rgba(var(--neon-pink), 0.3) 80%,
            transparent);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    transition: all 0.4s var(--ease-out);
}

.step:hover .step-number {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 32px rgba(var(--neon-cyan), 0.2);
}

.step-number span {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.step h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   GALLERY / INSPIRATION
   ============================================================ */
.gallery {
    padding: var(--section-py) 0;
}

.gallery-header {
    text-align: center;
    margin-bottom: 60px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: transform 0.4s var(--ease-out);
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
}

/* ============================================================
   COLORS SECTION
   ============================================================ */
.colors-section {
    padding: var(--section-py) 0;
}

.colors-header {
    text-align: center;
    margin-bottom: 60px;
}

.colors-grid {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto;
}

.color-item {
    text-align: center;
    transition: transform 0.3s var(--ease-spring);
    cursor: default;
}

.color-item:hover {
    transform: scale(1.1);
}

.color-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin-bottom: 8px;
    transition: box-shadow 0.3s ease;
}

.color-item:hover .color-circle {
    box-shadow: 0 0 32px var(--glow-color);
}

.color-name {
    font-size: 11px;
    color: var(--text-dim);
    font-weight: 500;
}

/* ============================================================
   PRICING / CTA
   ============================================================ */
.cta-section {
    padding: var(--section-py) 0;
    position: relative;
}

.cta-card {
    position: relative;
    padding: 80px 60px;
    border-radius: 32px;
    background: linear-gradient(135deg,
            rgba(var(--neon-cyan), 0.08) 0%,
            rgba(var(--neon-purple), 0.08) 50%,
            rgba(var(--neon-pink), 0.08) 100%);
    border: 1px solid var(--border);
    text-align: center;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
}

.cta-card .section-title {
    margin-bottom: 16px;
}

.cta-card .section-subtitle {
    margin: 0 auto 40px;
}

.cta-features-list {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--text-secondary);
}

.cta-feature-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-green);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-dim);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-dim);
}

/* ============================================================
   ANIMATED BACKGROUND ELEMENTS
   ============================================================ */
.bg-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

.bg-glow.cyan {
    width: 500px;
    height: 500px;
    background: rgba(var(--neon-cyan), 0.06);
}

.bg-glow.purple {
    width: 400px;
    height: 400px;
    background: rgba(var(--neon-purple), 0.06);
}

.bg-glow.pink {
    width: 350px;
    height: 350px;
    background: rgba(var(--neon-pink), 0.04);
}

/* Floating grid pattern overlay */
.grid-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(var(--neon-cyan), 0.4);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 8px rgba(var(--neon-cyan), 0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Intersection observer reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
    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;
}

.reveal-delay-5 {
    transition-delay: 0.5s;
}

.reveal-delay-6 {
    transition-delay: 0.6s;
}

/* ============================================================
   TECH STACK / TRUST BAR
   ============================================================ */
.trust-section {
    padding: 60px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.trust-item {
    padding: 32px 24px;
    border-radius: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease-out);
}

.trust-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.trust-item svg {
    width: 32px;
    height: 32px;
    color: var(--accent-cyan);
    margin-bottom: 16px;
}

.trust-item h4 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 4px;
}

.trust-item p {
    font-size: 13px;
    color: var(--text-dim);
}

/* ============================================================
   USE CASES SECTION
   ============================================================ */
.use-cases {
    padding: var(--section-py) 0;
}

.use-cases-header {
    text-align: center;
    margin-bottom: 60px;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.use-case-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease-out);
}

.use-case-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.use-case-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 28px;
}

.use-case-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.use-case-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }

    .steps-grid::before {
        display: none;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-py: 80px;
        --container-px: 20px;
    }

    .nav {
        padding: 0 12px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-title {
        letter-spacing: -1px;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-card {
        padding: 48px 24px;
    }

    .cta-features-list {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-mini-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn-hero-primary,
    .btn-hero-wa {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .btn-primary-lg,
    .btn-secondary-lg {
        width: 100%;
        justify-content: center;
    }

    .colors-grid {
        gap: 16px;
    }

    .color-circle {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .use-case-card {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
    z-index: 9999;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.1s linear;
}

/* ============================================================
   BACK TO TOP BUTTON
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(var(--neon-cyan), 0.15);
    border: 1px solid rgba(var(--neon-cyan), 0.3);
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out);
    z-index: 900;
    backdrop-filter: blur(10px);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: rgba(var(--neon-cyan), 0.25);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ============================================================
   CURSOR GLOW (Enhancement)
   ============================================================ */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--neon-cyan), 0.03), transparent 70%);
    pointer-events: none;
    z-index: -1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
}

/* ============================================================
   FEATURE CARD ANIMATIONS
   Tutorial-inspired interactive animations inside cards
   ============================================================ */
.fa-anim-box {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
    background: radial-gradient(circle at 50% 50%, rgba(30, 30, 40, 1), rgba(10, 10, 15, 1));
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.fa-canvas-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 50%, rgba(30, 30, 45, 1), rgba(8, 8, 14, 1));
    background-size: cover;
}

.fa-canvas-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
}

.fa-cursor {
    position: absolute;
    width: 18px;
    height: 18px;
    z-index: 20;
    pointer-events: none;
    opacity: 0;
    transition: all 0.6s ease-out;
}

.fa-cursor svg {
    width: 100%;
    height: 100%;
}

.fa-click {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(59, 130, 246, 0.8);
    opacity: 0;
    pointer-events: none;
    z-index: 19;
    transform: translate(-50%, -50%) scale(0.2);
}

.fa-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.fa-path {
    fill: none;
    stroke: rgba(255, 255, 255, 0.7);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.4));
    transition: d 0.6s ease, opacity 0.4s ease;
}

.fa-handle-line {
    fill: none;
    stroke: rgba(139, 92, 246, 0.6);
    stroke-width: 1.5;
    stroke-dasharray: 4 3;
    transition: d 0.6s ease, opacity 0.4s ease;
}

.fa-handle-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #8b5cf6;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 6px rgba(139, 92, 246, 0.6);
    transition: all 0.6s ease;
}

.fa-point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #fff;
    border: 2px solid #8b5cf6;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.4s ease;
}

.fa-node {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #fff;
    border: 2px solid #3b82f6;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 6px rgba(59, 130, 246, 0.4);
    transition: all 0.6s ease;
}

.fa-label {
    position: absolute;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(0, 0, 0, 0.7);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: opacity 0.4s ease;
    z-index: 10;
}

/* --- Transform bounding box variant --- */
.tf-bbox {
    position: absolute;
    left: 50%;
    top: 50%;
    border: 2px solid #8b5cf6;
    box-sizing: border-box;
    transform: translate(-50%, -50%);
}

.tf-txt {
    font-size: 28px;
    color: #fff;
    font-weight: bold;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
    font-family: 'Inter', sans-serif;
}

.tf-h {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #fff;
    border: 1.5px solid #8b5cf6;
    box-sizing: border-box;
}

.tf-h.tl {
    left: -4px;
    top: -4px;
}

.tf-h.tr {
    right: -4px;
    top: -4px;
}

.tf-h.bl {
    left: -4px;
    bottom: -4px;
}

.tf-h.br {
    right: -4px;
    bottom: -4px;
}

.tf-h.tm {
    left: 50%;
    top: -4px;
    transform: translateX(-50%);
}

.tf-h.bm {
    left: 50%;
    bottom: -4px;
    transform: translateX(-50%);
}

.tf-h.ml {
    left: -4px;
    top: 50%;
    transform: translateY(-50%);
}

.tf-h.mr {
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
}

.fa-rot-icon,
.fa-skew-icon {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #8b5cf6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    color: #8b5cf6;
    box-sizing: border-box;
}

.fa-rot-icon.tl {
    left: -8px;
    top: -8px;
}

.fa-rot-icon.tr {
    right: -8px;
    top: -8px;
}

.fa-rot-icon.bl {
    left: -8px;
    bottom: -8px;
}

.fa-rot-icon.br {
    right: -8px;
    bottom: -8px;
}

.fa-skew-icon.tm {
    left: 50%;
    top: -8px;
    transform: translateX(-50%);
}

.fa-skew-icon.bm {
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%);
}

.fa-skew-icon.ml {
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
}

.fa-skew-icon.mr {
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
}

.fa-dim-label {
    position: absolute;
    bottom: 8px;
    right: 10px;
    font-size: 10px;
    font-weight: 600;
    color: var(--accent-cyan);
    background: rgba(0, 0, 0, 0.6);
    padding: 2px 8px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.4s ease;
    font-family: 'Inter', monospace;
}

/* --- Font Sidebar mini --- */
.fa-font-sidebar {
    position: absolute;
    left: 5%;
    top: 14%;
    width: 140px;
    height: 150px;
    background: rgba(30, 30, 38, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 10px;
    box-sizing: border-box;
}

.fa-font-head {
    width: 55%;
    height: 8px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 2px;
    margin-bottom: 12px;
}

.fa-font-input {
    width: 100%;
    height: 26px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    padding: 0 6px;
    display: flex;
    align-items: center;
    overflow: hidden;
    box-sizing: border-box;
}

.fa-type-text {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    width: 0;
    opacity: 0;
    color: #fff;
    font-size: 11px;
    font-family: 'Inter', sans-serif;
}

.fa-type-text::before {
    content: "NEON";
}

.fa-font-btn {
    width: 100%;
    height: 26px;
    background: #3b82f6;
    border-radius: 3px;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
}

.fa-neon-text {
    position: absolute;
    left: 60%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.6), 0 0 40px rgba(255, 255, 255, 0.3);
    opacity: 0;
    font-family: 'Inter', sans-serif;
}

/* --- Icon Panel --- */
.fa-icon-panel {
    position: absolute;
    left: 4%;
    top: 15%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.fa-icon-cell {
    width: 32px;
    height: 32px;
    background: rgba(30, 30, 38, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: default;
}

.fa-drag-ghost {
    position: absolute;
    font-size: 28px;
    opacity: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 15;
    filter: drop-shadow(0 0 8px rgba(255, 20, 147, 0.5));
    transition: all 0.8s ease;
}

.fa-dropped-icon {
    position: absolute;
    font-size: 36px;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
    filter: drop-shadow(0 0 12px rgba(255, 20, 147, 0.6));
    text-shadow: 0 0 15px rgba(255, 20, 147, 0.5);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* --- Glow Text --- */
.fa-glow-text {
    position: absolute;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.6), 0 0 40px rgba(255, 255, 255, 0.3);
    font-family: 'Inter', sans-serif;
    letter-spacing: 4px;
}

.fa-glow-colors {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.fa-glow-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    cursor: default;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.fa-glow-dot.active {
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
}

/* --- Room Preview --- */
.fa-room-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a1008, #0d0806);
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 1;
}

.fa-room-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(90deg, rgba(120, 60, 30, 0.15) 0px, rgba(120, 60, 30, 0.15) 2px, transparent 2px, transparent 30px),
        repeating-linear-gradient(0deg, rgba(80, 40, 20, 0.08) 0px, rgba(80, 40, 20, 0.08) 1px, transparent 1px, transparent 15px);
}

.fa-room-neon {
    position: absolute;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    font-size: 38px;
    font-weight: 700;
    font-style: italic;
    color: #00d4ff;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.6), 0 0 30px rgba(0, 212, 255, 0.3);
    font-family: 'Inter', sans-serif;
    z-index: 5;
}

.fa-room-toggle {
    position: absolute;
    top: 10px;
    left: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 10;
}

.fa-room-toggle span {
    font-size: 9px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
}

.fa-toggle-track {
    width: 30px;
    height: 16px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    position: relative;
    transition: background 0.3s ease;
}

.fa-toggle-thumb {
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: all 0.3s ease;
}

.fa-toggle-thumb.on {
    left: 16px;
    background: var(--accent-cyan);
    box-shadow: 0 0 6px var(--accent-cyan);
}

/* --- Mirror line --- */
.fa-mirror-text {
    position: absolute;
    left: 50%;
    top: 45%;
    transform: translate(-50%, -50%);
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    font-family: 'Inter', sans-serif;
}

.fa-mirror-line {
    position: absolute;
    left: 50%;
    top: 15%;
    bottom: 15%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--accent-cyan), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    transform: translateX(-50%);
}

/* --- Context menu mini (text split) --- */
.fa-ctx-menu {
    position: absolute;
    background: rgba(30, 30, 40, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 5px;
    padding: 3px 0;
    min-width: 100px;
    opacity: 0;
    transform: scale(0.9);
    transform-origin: top left;
    transition: all 0.2s ease;
    z-index: 10;
}

.fa-ctx-item {
    padding: 5px 12px;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
}

.fa-ctx-item.fa-ctx-split {
    color: #3b82f6;
    font-weight: 600;
}

.fa-ctx-item.highlight {
    background: rgba(59, 130, 246, 0.25);
    color: #fff;
}

/* --- Responsive animation boxes --- */
@media (max-width: 768px) {
    .fa-anim-box {
        height: 150px;
    }

    .fa-glow-text {
        font-size: 32px;
    }

    .fa-font-sidebar {
        width: 110px;
        height: 120px;
    }
}