/* ============================================
   TikAgent – Global Styles
   ============================================ */

:root {
    --bg: #06060a;
    --bg-elevated: #0a0a12;
    --bg-card: #0d0d14;
    --bg-card-hover: #12121c;
    --accent: #00e5a0;
    --accent-dim: rgba(0, 229, 160, 0.12);
    --accent-mid: rgba(0, 229, 160, 0.4);
    --violet: #7b61ff;
    --violet-dim: rgba(123, 97, 255, 0.12);
    --text: #e8e8ec;
    --text-dim: #8888a0;
    --text-bright: #ffffff;
    --border: #1a1a2e;
    --border-light: #252540;
    --gradient: linear-gradient(135deg, #00e5a0, #7b61ff);
    --gradient-reverse: linear-gradient(135deg, #7b61ff, #00e5a0);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow-glow: 0 0 40px var(--accent-dim);
    --shadow-glow-strong: 0 0 80px var(--accent-dim), 0 0 120px rgba(123, 97, 255, 0.08);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
    --nav-height: 72px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
h1, h2, h3, h4, h5, h6 { font-family: 'Outfit', 'Inter', sans-serif; font-weight: 600; line-height: 1.2; color: var(--text-bright); }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text-bright); }
img { max-width: 100%; display: block; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.glow { box-shadow: var(--shadow-glow); }
.section-label { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; padding: 6px 16px; background: var(--accent-dim); border: 1px solid rgba(0, 229, 160, 0.2); border-radius: 100px; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-dim); max-width: 600px; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-sm); font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 600; border: none; cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.btn-primary { background: var(--gradient); color: #000; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-mid); color: #000; }
.btn-secondary { background: transparent; color: var(--text); border: 1px solid var(--border-light); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; } .stagger-2 { transition-delay: 0.2s; } .stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; } .stagger-5 { transition-delay: 0.5s; } .stagger-6 { transition-delay: 0.6s; }

/* Navigation */
.nav { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-height); z-index: 1000; background: rgba(6, 6, 10, 0.8); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 2px; }
.nav-logo .tik { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-logo .agent { color: var(--text-bright); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-dim); font-size: 0.9rem; font-weight: 500; transition: color var(--transition); }
.nav-links a:hover { color: var(--text-bright); }
.nav-mobile-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 8px; }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: var(--nav-height); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.4; animation: blobMorph 12s ease-in-out infinite; }
.hero-blob-1 { width: 600px; height: 600px; background: var(--accent); top: -200px; right: -100px; opacity: 0.15; }
.hero-blob-2 { width: 500px; height: 500px; background: var(--violet); bottom: -150px; left: -100px; opacity: 0.12; animation-delay: -4s; }
.hero-blob-3 { width: 300px; height: 300px; background: var(--accent); top: 50%; left: 50%; opacity: 0.08; animation-delay: -8s; }
@keyframes blobMorph { 0%, 100% { transform: translate(0, 0) scale(1); } 25% { transform: translate(30px, -50px) scale(1.1); } 50% { transform: translate(-20px, 20px) scale(0.95); } 75% { transform: translate(40px, 30px) scale(1.05); } }

.floating-elements { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.floating-el { position: absolute; font-size: 1.2rem; opacity: 0.15; animation: floatUp 8s ease-in-out infinite; }
.floating-el:nth-child(1) { left: 10%; top: 20%; animation-duration: 7s; }
.floating-el:nth-child(2) { left: 85%; top: 30%; animation-delay: -2s; animation-duration: 9s; }
.floating-el:nth-child(3) { left: 25%; top: 70%; animation-delay: -4s; animation-duration: 6s; }
.floating-el:nth-child(4) { left: 70%; top: 15%; animation-delay: -1s; animation-duration: 8s; }
.floating-el:nth-child(5) { left: 50%; top: 80%; animation-delay: -3s; animation-duration: 10s; }
.floating-el:nth-child(6) { left: 90%; top: 60%; animation-delay: -5s; animation-duration: 7.5s; }
.floating-el:nth-child(7) { left: 5%; top: 50%; animation-delay: -6s; animation-duration: 9.5s; }
@keyframes floatUp { 0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.15; } 50% { transform: translateY(-30px) rotate(10deg); opacity: 0.25; } }

.hero-content { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%; }
.hero-text { max-width: 560px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; background: var(--accent-dim); border: 1px solid rgba(0, 229, 160, 0.2); border-radius: 100px; font-size: 0.85rem; font-weight: 500; color: var(--accent); margin-bottom: 24px; animation: badgePulse 3s ease-in-out infinite; }
@keyframes badgePulse { 0%, 100% { box-shadow: 0 0 0 0 var(--accent-dim); } 50% { box-shadow: 0 0 20px 4px var(--accent-dim); } }
.hero-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; line-height: 1.1; margin-bottom: 24px; }
.hero-title .line { display: block; opacity: 0; transform: translateY(20px); animation: heroFadeIn 0.8s ease forwards; }
.hero-title .line:nth-child(1) { animation-delay: 0.2s; }
.hero-title .line:nth-child(2) { animation-delay: 0.4s; }
@keyframes heroFadeIn { to { opacity: 1; transform: translateY(0); } }
.hero-subtitle { font-size: 1.15rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 36px; opacity: 0; animation: heroFadeIn 0.8s ease 0.8s forwards; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; animation: heroFadeIn 0.8s ease 1s forwards; }

.hero-mockup { position: relative; opacity: 0; animation: heroFadeIn 1s ease 0.6s forwards; }
.mockup-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-glow); animation: mockupFloat 4s ease-in-out infinite; }
@keyframes mockupFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.mockup-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.mockup-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.mockup-title-group h4 { font-size: 0.95rem; font-weight: 600; }
.mockup-title-group span { font-size: 0.8rem; color: var(--text-dim); }
.mockup-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.mockup-label { font-size: 0.8rem; color: var(--text-dim); }
.mockup-value { font-size: 0.85rem; font-weight: 500; }
.mockup-progress-bar { height: 8px; background: var(--border); border-radius: 100px; margin: 16px 0; overflow: hidden; }
.mockup-progress-fill { height: 100%; width: 0%; background: var(--gradient); border-radius: 100px; animation: progressGrow 2s ease 1.5s forwards; }
@keyframes progressGrow { to { width: 78%; } }
.mockup-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.mockup-tag { padding: 4px 12px; background: var(--accent-dim); border-radius: 100px; font-size: 0.75rem; color: var(--accent); }
.mockup-tag.violet { background: var(--violet-dim); color: var(--violet); }
.mockup-actions { display: flex; gap: 10px; margin-top: 20px; }
.mockup-btn { flex: 1; padding: 10px 16px; border-radius: var(--radius-xs); font-size: 0.8rem; font-weight: 600; text-align: center; border: none; cursor: default; }
.mockup-btn-primary { background: var(--gradient); color: #000; }
.mockup-btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); }

/* Features */
.features { padding: 120px 0; position: relative; }
.features-header { text-align: center; margin-bottom: 64px; }
.features-header .section-subtitle { margin: 0 auto; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; transition: all var(--transition); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; inset: 0; border-radius: var(--radius); padding: 1px; background: var(--gradient); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity var(--transition); }
.feature-card:hover { transform: translateY(-4px); background: var(--bg-card-hover); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 20px; background: var(--accent-dim); border: 1px solid rgba(0, 229, 160, 0.15); }
.feature-icon.violet { background: var(--violet-dim); border-color: rgba(123, 97, 255, 0.15); }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.92rem; color: var(--text-dim); line-height: 1.6; }

/* How It Works */
.how-it-works { padding: 120px 0; position: relative; }
.how-it-works-header { text-align: center; margin-bottom: 80px; }
.how-it-works-header .section-subtitle { margin: 0 auto; }
.steps-container { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.steps-line { position: absolute; top: 40px; left: 60px; right: 60px; height: 2px; background: var(--border); z-index: 0; }
.steps-line-fill { height: 100%; width: 0%; background: var(--gradient); transition: width 1.5s ease; }
.steps-line-fill.animate { width: 100%; }
.step { position: relative; z-index: 1; text-align: center; opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.step.visible { opacity: 1; transform: translateY(0); }
.step-number { width: 80px; height: 80px; border-radius: 50%; background: var(--bg-card); border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--text-dim); transition: all 0.6s ease; }
.step.visible .step-number { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 30px var(--accent-dim); }
.step h3 { font-size: 1.1rem; margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.5; max-width: 220px; margin: 0 auto; }

/* Dashboard Mockup */
.dashboard-section { padding: 120px 0; position: relative; }
.dashboard-header { text-align: center; margin-bottom: 64px; }
.dashboard-header .section-subtitle { margin: 0 auto; }
.dashboard-wrapper { perspective: 1200px; max-width: 960px; margin: 0 auto; }
.dashboard-mockup { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transform: rotateX(4deg) rotateY(-2deg); box-shadow: var(--shadow-glow-strong); animation: dashFloat 5s ease-in-out infinite; transition: transform 0.5s ease; }
.dashboard-mockup:hover { transform: rotateX(0deg) rotateY(0deg); }
@keyframes dashFloat { 0%, 100% { transform: rotateX(4deg) rotateY(-2deg) translateY(0); } 50% { transform: rotateX(4deg) rotateY(-2deg) translateY(-8px); } }
.dash-topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.dash-topbar-left { display: flex; align-items: center; gap: 8px; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.95rem; }
.dash-topbar-left .tik { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.dash-topbar-right { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-dim); }
.dash-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; color: #000; font-weight: 700; }
.dash-body { display: grid; grid-template-columns: 180px 1fr; min-height: 380px; }
.dash-sidebar { border-right: 1px solid var(--border); padding: 16px 0; background: var(--bg-elevated); }
.dash-nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 20px; font-size: 0.85rem; color: var(--text-dim); cursor: default; transition: all var(--transition); }
.dash-nav-item.active { color: var(--accent); background: var(--accent-dim); border-right: 2px solid var(--accent); }
.dash-main { padding: 24px; }
.dash-main h3 { font-size: 1rem; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.dash-content-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.dash-track-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.dash-track-art { width: 48px; height: 48px; border-radius: var(--radius-xs); background: var(--gradient); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.dash-track-info h4 { font-size: 0.95rem; font-weight: 600; }
.dash-track-info span { font-size: 0.8rem; color: var(--text-dim); }
.dash-status { display: flex; align-items: center; gap: 8px; margin: 16px 0; font-size: 0.85rem; }
.dash-status-badge { padding: 4px 12px; border-radius: 100px; font-size: 0.75rem; font-weight: 600; background: var(--accent-dim); color: var(--accent); }
.dash-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; padding: 16px; background: var(--bg-elevated); border-radius: var(--radius-xs); }
.dash-meta-item label { display: block; font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.dash-meta-item span { font-size: 0.85rem; font-weight: 500; }
.dash-caption { margin: 16px 0; font-size: 0.9rem; color: var(--text); }
.dash-caption .hashtags { color: var(--accent); }
.dash-actions { display: flex; gap: 10px; margin-top: 16px; }

/* Integrations */
.integrations { padding: 80px 0; text-align: center; }
.integrations p { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 36px; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
.integrations-logos { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.integration-item { display: flex; align-items: center; gap: 10px; padding: 14px 28px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 0.95rem; font-weight: 500; color: var(--text-dim); transition: all var(--transition); }
.integration-item:hover { border-color: var(--accent); color: var(--text); }
.integration-item .icon { font-size: 1.3rem; }

/* CTA */
.cta-section { padding: 120px 0; text-align: center; position: relative; }
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 600px; background: radial-gradient(circle, var(--accent-dim) 0%, transparent 70%); pointer-events: none; }
.cta-content { position: relative; z-index: 1; }
.cta-section h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.cta-section p { font-size: 1.1rem; color: var(--text-dim); margin-bottom: 36px; max-width: 500px; margin-left: auto; margin-right: auto; }

/* Footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-size: 0.85rem; color: var(--text-dim); }
.footer-links { display: flex; align-items: center; gap: 24px; list-style: none; }
.footer-links a { font-size: 0.85rem; color: var(--text-dim); }
.footer-links a:hover { color: var(--accent); }

/* Legal Pages */
.legal-page { padding-top: calc(var(--nav-height) + 60px); padding-bottom: 80px; min-height: 100vh; }
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 8px; }
.legal-updated { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 48px; }
.legal-content h2 { font-size: 1.3rem; margin-top: 48px; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.legal-content h3 { font-size: 1.05rem; margin-top: 24px; margin-bottom: 8px; }
.legal-content p { margin-bottom: 16px; color: var(--text-dim); line-height: 1.7; }
.legal-content ul, .legal-content ol { margin-bottom: 16px; padding-left: 24px; }
.legal-content li { color: var(--text-dim); line-height: 1.7; margin-bottom: 8px; }
.legal-content strong { color: var(--text); }
.legal-content a { color: var(--accent); }
.legal-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.legal-table th, .legal-table td { text-align: left; padding: 12px 16px; border: 1px solid var(--border); font-size: 0.9rem; }
.legal-table th { background: var(--bg-card); color: var(--text); font-weight: 600; }
.legal-table td { color: var(--text-dim); }

/* Demo Page */
.demo-page { min-height: 100vh; background: var(--bg); display: flex; flex-direction: column; }
.demo-topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 32px; border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.demo-topbar-left { display: flex; align-items: center; gap: 8px; font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 1.1rem; }
.demo-topbar-right { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--text-dim); }
.demo-content { flex: 1; display: flex; justify-content: center; align-items: flex-start; padding: 40px 24px; }
.demo-card { width: 100%; max-width: 640px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.demo-card-header { padding: 20px 28px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 600; }
.demo-card-body { padding: 28px; }
.demo-creator { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.demo-creator-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #000; font-size: 0.9rem; }
.demo-creator-info span { font-size: 0.8rem; color: var(--text-dim); }
.demo-creator-info strong { display: block; font-size: 0.95rem; }
.demo-media-row { display: grid; grid-template-columns: 140px 1fr; gap: 20px; margin-bottom: 28px; }
.demo-video-preview { aspect-ratio: 9/16; background: #111118; border-radius: var(--radius-sm); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.demo-video-preview::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(0, 229, 160, 0.05), rgba(123, 97, 255, 0.05)); }
.play-btn { width: 44px; height: 44px; border-radius: 50%; background: rgba(255, 255, 255, 0.15); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 1; }
.play-btn svg { width: 18px; height: 18px; fill: #fff; }
.demo-text-fields { display: flex; flex-direction: column; gap: 16px; }
.demo-field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.demo-field input, .demo-field textarea { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-xs); padding: 10px 14px; color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.9rem; transition: border-color var(--transition); resize: none; }
.demo-field input:focus, .demo-field textarea:focus { outline: none; border-color: var(--accent); }
.demo-section { margin-bottom: 24px; }
.demo-section-title { font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.demo-select-wrapper { position: relative; }
.demo-select { width: 100%; appearance: none; -webkit-appearance: none; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-xs); padding: 10px 40px 10px 14px; color: var(--text); font-family: 'Inter', sans-serif; font-size: 0.9rem; cursor: pointer; transition: border-color var(--transition); }
.demo-select:focus { outline: none; border-color: var(--accent); }
.demo-select option { background: var(--bg-card); color: var(--text); }
.demo-select-arrow { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--text-dim); }
.demo-checkbox-group { display: flex; flex-direction: column; gap: 10px; }
.demo-checkbox { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 0.9rem; }
.demo-checkbox input[type="checkbox"] { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border: 2px solid var(--border-light); border-radius: 4px; cursor: pointer; position: relative; transition: all var(--transition); flex-shrink: 0; }
.demo-checkbox input[type="checkbox"]:checked { background: var(--accent); border-color: var(--accent); }
.demo-checkbox input[type="checkbox"]:checked::after { content: ''; position: absolute; left: 5px; top: 1px; width: 6px; height: 11px; border: solid #000; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.demo-toggle-wrapper { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.demo-toggle { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.demo-toggle input { opacity: 0; width: 0; height: 0; }
.demo-toggle-slider { position: absolute; inset: 0; background: var(--border-light); border-radius: 100px; cursor: pointer; transition: all var(--transition); }
.demo-toggle-slider::before { content: ''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px; background: #fff; border-radius: 50%; transition: all var(--transition); }
.demo-toggle input:checked + .demo-toggle-slider { background: var(--accent); }
.demo-toggle input:checked + .demo-toggle-slider::before { transform: translateX(20px); }
.demo-disclosure-sub { display: none; padding: 12px 16px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-xs); margin-top: 8px; }
.demo-disclosure-sub.visible { display: block; }
.demo-radio-group { display: flex; flex-direction: column; gap: 10px; }
.demo-radio { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 0.9rem; }
.demo-radio input[type="radio"] { appearance: none; -webkit-appearance: none; width: 20px; height: 20px; border: 2px solid var(--border-light); border-radius: 50%; cursor: pointer; position: relative; flex-shrink: 0; margin-top: 1px; transition: all var(--transition); }
.demo-radio input[type="radio"]:checked { border-color: var(--accent); }
.demo-radio input[type="radio"]:checked::after { content: ''; position: absolute; width: 10px; height: 10px; top: 3px; left: 3px; background: var(--accent); border-radius: 50%; }
.demo-radio-text small { display: block; font-size: 0.8rem; color: var(--text-dim); margin-top: 2px; }
.demo-divider { height: 1px; background: var(--border); margin: 24px 0; }
.demo-notice { display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px; background: rgba(255, 180, 0, 0.06); border: 1px solid rgba(255, 180, 0, 0.15); border-radius: var(--radius-xs); margin-bottom: 24px; font-size: 0.85rem; color: var(--text-dim); line-height: 1.5; }
.demo-notice .notice-icon { flex-shrink: 0; font-size: 1rem; }
.demo-notice a { color: var(--accent); text-decoration: underline; }
.demo-buttons { display: flex; gap: 12px; }
.demo-buttons .btn { flex: 1; justify-content: center; }
.demo-modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 2000; }
.demo-modal-overlay.visible { display: flex; }
.demo-modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 48px; text-align: center; max-width: 400px; width: 90%; animation: modalPop 0.4s ease; }
@keyframes modalPop { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.demo-modal .success-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--accent-dim); border: 2px solid var(--accent); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 1.8rem; }
.demo-modal h3 { font-size: 1.3rem; margin-bottom: 8px; }
.demo-modal p { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 24px; }
.demo-select.error { border-color: #ff4444; box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.15); }
.demo-error-msg { color: #ff4444; font-size: 0.8rem; margin-top: 6px; display: none; }
.demo-error-msg.visible { display: block; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-mockup { max-width: 480px; margin: 0 auto; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-container { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .steps-line { display: none; }
    .dash-body { grid-template-columns: 1fr; }
    .dash-sidebar { display: flex; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border); }
    .dash-nav-item { white-space: nowrap; padding: 10px 16px; }
    .dash-nav-item.active { border-right: none; border-bottom: 2px solid var(--accent); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; position: absolute; top: var(--nav-height); left: 0; right: 0; background: rgba(6, 6, 10, 0.98); backdrop-filter: blur(20px); padding: 20px 24px; gap: 16px; border-bottom: 1px solid var(--border); }
    .nav-mobile-toggle { display: flex; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-container { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.2rem; }
    .demo-media-row { grid-template-columns: 1fr; }
    .demo-video-preview { max-width: 200px; margin: 0 auto; }
    .demo-buttons { flex-direction: column; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .integrations-logos { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero { min-height: auto; padding-top: calc(var(--nav-height) + 40px); padding-bottom: 60px; }
    .features, .how-it-works, .dashboard-section, .cta-section { padding: 80px 0; }
    .demo-card-body { padding: 20px; }
}