/* ══════════════════════════════════════════════════════════════════
   Synthscape — Product Page
   Cyan primary (#00ccff), purple secondary (#7b2fff), pink accent
   Own identity — standalone product feel
   ══════════════════════════════════════════════════════════════════ */

/* ── Reset & Base ────────────────────────────────────────────────── */

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

:root {
    --accent: #00ccff;
    --accent-dim: rgba(0, 204, 255, 0.6);
    --accent-faint: rgba(0, 204, 255, 0.12);
    --accent-glow: rgba(0, 204, 255, 0.3);
    --purple: #7b2fff;
    --purple-dim: rgba(123, 47, 255, 0.6);
    --purple-faint: rgba(123, 47, 255, 0.12);
    --pink: #f472b6;
    --pink-faint: rgba(244, 114, 182, 0.12);
    --bg: #060a0f;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(0, 204, 255, 0.06);
    --bg-glass: rgba(6, 10, 15, 0.8);
    --border: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(0, 204, 255, 0.2);
    --text: rgba(255, 255, 255, 0.88);
    --text-dim: rgba(255, 255, 255, 0.5);
    --text-faint: rgba(255, 255, 255, 0.3);
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}
a:hover { opacity: 0.8; }

img { max-width: 100%; height: auto; }

/* ── Utility ─────────────────────────────────────────────────────── */

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ── Buttons ─────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s, opacity 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    opacity: 1;
}

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

.btn-primary {
    background: var(--accent);
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover {
    box-shadow: 0 0 30px var(--accent-dim);
    color: #000;
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    border-color: var(--accent-dim);
    color: var(--text);
    background: var(--accent-faint);
}

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-xl { padding: 16px 32px; font-size: 1.05rem; }

/* ── Navigation ──────────────────────────────────────────────────── */

#nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 24px;
    transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
    border-bottom: 1px solid transparent;
}

#nav.scrolled {
    background: var(--bg-glass);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    font-size: 1.05rem;
    text-decoration: none;
}
.nav-logo:hover { opacity: 1; }

.nav-logo-icon {
    border-radius: 8px;
}

.nav-logo-text {
    font-weight: 800;
    letter-spacing: -0.01em;
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    text-decoration: none;
}
.nav-links a:hover {
    color: var(--text);
    opacity: 1;
}

.nav-cta {
    background: var(--accent);
    color: #000 !important;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-weight: 600 !important;
    font-size: 0.85rem !important;
    transition: box-shadow 0.2s, transform 0.2s;
}
.nav-cta:hover {
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}

.nav-mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-mobile-toggle.open span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ─────────────────────────────────────────────────────────── */

#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
    gap: 48px;
}

#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    padding: 6px 16px;
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    background: var(--accent-faint);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: #fff;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-platforms {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-dim);
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 100px;
}

.trust-pill {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    padding: 4px 12px;
    border: 1px solid rgba(0, 204, 255, 0.15);
    border-radius: 100px;
    background: var(--accent-faint);
}

/* ── Hero Visual (App Frame) ─────────────────────────────────────── */

.hero-visual {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 680px;
}

.hero-app-frame {
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 80px rgba(0, 204, 255, 0.08);
}

.app-titlebar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--border);
}

.app-dots {
    display: flex;
    gap: 6px;
}

.app-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.app-dots span:nth-child(1) { background: #ff5f56; }
.app-dots span:nth-child(2) { background: #ffbd2e; }
.app-dots span:nth-child(3) { background: #27c93f; }

.app-title {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-faint);
    letter-spacing: 0.04em;
}

.app-viewport {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, rgba(0, 204, 255, 0.06) 0%, transparent 70%);
    overflow: hidden;
}

.app-orb {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--accent), var(--purple), var(--pink));
    filter: blur(1px);
    box-shadow:
        0 0 40px var(--accent-glow),
        0 0 80px rgba(123, 47, 255, 0.15),
        inset 0 0 30px rgba(0, 204, 255, 0.3);
    animation: orbPulse 3s ease-in-out infinite;
}

@keyframes orbPulse {
    0%, 100% { transform: scale(1); filter: blur(1px); }
    50% { transform: scale(1.08); filter: blur(2px); }
}

.app-bars {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 80px;
}

.app-bars span {
    width: 6px;
    height: var(--h);
    background: linear-gradient(to top, var(--accent), var(--purple));
    border-radius: 3px;
    opacity: 0.6;
    animation: barDance 1.5s ease-in-out infinite alternate;
}

.app-bars span:nth-child(even) { animation-delay: -0.3s; }
.app-bars span:nth-child(3n) { animation-delay: -0.6s; }

@keyframes barDance {
    0% { transform: scaleY(0.6); }
    100% { transform: scaleY(1.2); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ── Section Shared ──────────────────────────────────────────────── */

section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* ── How It Works Steps ──────────────────────────────────────────── */

#how {
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border);
}

.how-steps {
    display: flex;
    align-items: center;
    justify-content: center;
}

.how-step {
    text-align: center;
    padding: 0 32px;
    flex: 0 1 240px;
}

.how-num {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--accent-faint);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 700;
    border: 1px solid var(--border-accent);
}

.how-step h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.how-step p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.how-divider {
    width: 48px;
    height: 1px;
    background: var(--border);
    flex-shrink: 0;
}

/* ── Bento Feature Grid ──────────────────────────────────────────── */

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

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.bento-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.bento-wide {
    grid-column: span 2;
}

.bento-icon {
    color: var(--accent);
    margin-bottom: 16px;
    opacity: 0.8;
}

.bento-icon-purple { color: var(--purple); }
.bento-icon-pink { color: var(--pink); }

.bento-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.bento-card p {
    font-size: 0.93rem;
    color: var(--text-dim);
    line-height: 1.65;
}

/* ── Style Categories ────────────────────────────────────────────── */

.style-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.style-cat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.style-cat:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.style-cat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.style-cat-count {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--accent-faint);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid var(--border-accent);
    flex-shrink: 0;
}

.style-cat h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
}

.style-cat p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.6;
}

/* ── Use Cases — Featured ─────────────────────────────────────────── */

.usecase-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 24px;
    transition: border-color 0.3s;
}

.usecase-featured:hover {
    border-color: var(--border-accent);
}

.usecase-featured-text {
    padding: 48px 40px;
}

.usecase-featured-text h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.usecase-featured-text p {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.7;
    margin-bottom: 20px;
}

.usecase-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 4px 12px;
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    background: var(--accent-faint);
    margin-bottom: 16px;
}

.usecase-details {
    list-style: none;
}

.usecase-details li {
    font-size: 0.88rem;
    color: var(--text-dim);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.usecase-details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.5;
}

.usecase-featured-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 204, 255, 0.06) 0%, rgba(123, 47, 255, 0.04) 100%);
    position: relative;
    min-height: 300px;
}

.usecase-app-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 600;
}

.usecase-app-badge svg {
    opacity: 0.15;
    width: 80px;
    height: 80px;
}

.usecase-app-badge span {
    opacity: 0.3;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

/* ── Use Cases — Grid ────────────────────────────────────────────── */

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

.usecase-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.usecase-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.usecase-icon {
    color: var(--accent);
    margin-bottom: 12px;
    opacity: 0.8;
}

.usecase-icon-purple { color: var(--purple); }
.usecase-icon-pink { color: var(--pink); }

.usecase-tag-sm {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 8px;
}

.usecase-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.usecase-card p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 16px;
}

.usecase-bullets {
    list-style: none;
}

.usecase-bullets li {
    font-size: 0.82rem;
    color: var(--text-faint);
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
    line-height: 1.5;
}

.usecase-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.3;
}

/* ── Pricing ─────────────────────────────────────────────────────── */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 720px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, transform 0.3s;
    position: relative;
}

.pricing-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.pricing-card-pro {
    border-color: var(--border-accent);
    background: linear-gradient(170deg, rgba(0, 204, 255, 0.06) 0%, rgba(123, 47, 255, 0.03) 100%);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    padding: 4px 16px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #000;
    background: var(--accent);
    border-radius: 100px;
    box-shadow: 0 0 20px var(--accent-glow);
}

.pricing-header {
    margin-bottom: 28px;
}

.pricing-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.pricing-amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin-bottom: 4px;
}

.pricing-note {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
}

.pricing-features li {
    font-size: 0.93rem;
    color: var(--text-dim);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding-left: 24px;
    position: relative;
}

.pricing-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.5;
}

.pricing-btn {
    width: 100%;
    justify-content: center;
}

/* ── FAQ ──────────────────────────────────────────────────────────── */

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    list-style: none;
    transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text-dim);
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item[open] summary::after {
    content: '\2212';
    color: var(--accent);
}

.faq-item summary:hover {
    color: var(--accent);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.7;
    padding-bottom: 20px;
}

/* ── Download Block ──────────────────────────────────────────────── */

#download {
    padding-bottom: 80px;
}

.download-block {
    text-align: center;
    padding: 80px 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.download-block::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(0, 204, 255, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.download-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

.download-note {
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--text-faint);
    position: relative;
}

/* ── Footer ──────────────────────────────────────────────────────── */

#footer {
    padding: 64px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
}

.footer-logo-icon {
    border-radius: 6px;
}

.footer-tagline {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col-heading {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 4px;
}

.footer-col a {
    color: var(--text-faint);
    font-size: 0.88rem;
    transition: color 0.2s;
    text-decoration: none;
}
.footer-col a:hover {
    color: var(--text);
    opacity: 1;
}

/* Subtle studio link — doesn't stand out but is clearly there */
.footer-studio-link {
    color: var(--text-faint) !important;
    transition: color 0.2s;
}
.footer-studio-link:hover {
    color: var(--accent) !important;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-faint);
}

.footer-studio-inline {
    color: var(--text-faint);
    transition: color 0.2s;
}
.footer-studio-inline:hover {
    color: var(--accent);
}

/* ── Fade-in fallback ────────────────────────────────────────────── */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s, transform 0.6s;
}
.fade-in.visible {
    opacity: 1;
    transform: none;
}

/* ══════════════════════════════════════════════════════════════════
   Responsive
   ══════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-wide { grid-column: span 2; }
    .style-categories { grid-template-columns: repeat(2, 1fr); }
    .usecase-grid { grid-template-columns: repeat(2, 1fr); }
    .usecase-featured { grid-template-columns: 1fr; }
    .usecase-featured-visual { min-height: 160px; }

    .footer-top { grid-template-columns: 1fr 1fr 1fr; }
    .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    section { padding: 80px 0; }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 88px 32px 32px;
        background: var(--bg-glass);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--border);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 99;
    }

    .nav-links.open { transform: translateX(0); }

    .nav-links a {
        padding: 12px 0;
        font-size: 1.1rem;
        width: 100%;
        border-bottom: 1px solid var(--border);
    }

    .nav-cta {
        margin-top: 12px;
        text-align: center;
        justify-content: center;
    }

    .nav-mobile-toggle { display: flex; }

    #hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
    .app-viewport { height: 200px; }
    .app-orb { width: 80px; height: 80px; }

    .how-steps { flex-direction: column; gap: 24px; }
    .how-divider { width: 1px; height: 24px; }
    .how-step { padding: 0; }

    .bento-grid { grid-template-columns: 1fr; }
    .bento-wide { grid-column: span 1; }
    .style-categories { grid-template-columns: 1fr; }
    .usecase-grid { grid-template-columns: 1fr; }
    .usecase-card:last-child { max-width: none; }
    .pricing-grid { grid-template-columns: 1fr; }
    .download-block { padding: 48px 24px; }

    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand-col { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-header { margin-bottom: 48px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-platforms { flex-direction: column; gap: 8px; }
    .download-actions { flex-direction: column; align-items: center; }
    .bento-card { padding: 24px 20px; }
    .usecase-card { padding: 28px 24px; }
    .pricing-card { padding: 32px 24px; }
}

/* ══════════════════════════════════════════════════════════════════
   Accessibility: Reduced Motion
   ══════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    #hero-canvas { display: none; }
    .hero-scroll-indicator { display: none; }
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    padding: 8px 16px;
    background: var(--accent);
    color: #000;
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 200;
    transition: top 0.2s;
}
.skip-link:focus { top: 16px; }