/*
  Variant B: "Signal" — Tech Energy
  Glass-morphism, orange-to-red gradients, animated floating orbs, sharp edges.
  Dark mode only.
*/

:root {
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 150ms;
  --dur-normal: 300ms;
  --container: 1160px;
  --nav-h: 64px;
  --accent-1: #F97316;
  --accent-2: #EF4444;
}

:root, [data-theme="dark"] {
  --bg: #08080C;
  --bg-raised: #0F0F14;
  --bg-elevated: rgba(255, 255, 255, 0.03);
  --bg-inset: #060609;
  --text: #F0ECE6;
  --text-secondary: #9A9590;
  --text-tertiary: #555250;
  --accent: #F97316;
  --accent-hover: #FB923C;
  --accent-muted: rgba(249, 115, 22, 0.1);
  --accent-glow: rgba(249, 115, 22, 0.3);
  --success: #34D399;
  --success-muted: rgba(52, 211, 153, 0.1);
  --danger: #F87171;
  --border: rgba(255, 255, 255, 0.05);
  --border-hover: rgba(255, 255, 255, 0.12);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.07);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 50px rgba(0, 0, 0, 0.7);
  --shadow-accent: 0 4px 30px rgba(249, 115, 22, 0.2);
  --noise-opacity: 0.025;
  --gradient-primary: linear-gradient(135deg, #F97316, #EF4444);
  --bg-dark: #08080C;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-body: #08080C;
  --text-primary: #F0ECE6;
  --text-muted: #9A9590;
  --text-dim: #555250;
  --primary: #F97316;
  --accent-primary: #F97316;
  --border-color: rgba(255, 255, 255, 0.05);
  --transition-normal: 300ms ease;
  --card-bg: rgba(255, 255, 255, 0.03);
  --bg-hover: rgba(255, 255, 255, 0.05);
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #F8F6F3; --bg-raised: #EFECE8; --bg-elevated: rgba(255,255,255,0.6); --bg-inset: #F3F0EC;
  --text: #1A1815; --text-secondary: #5C5853; --text-tertiary: #9A9590;
  --accent: #D45A0C; --accent-hover: #B44608; --accent-muted: rgba(212,90,12,0.08); --accent-glow: rgba(212,90,12,0.15);
  --border: rgba(0,0,0,0.06); --border-hover: rgba(0,0,0,0.12);
  --glass: rgba(255,255,255,0.7); --glass-border: rgba(0,0,0,0.06); --glass-hover: rgba(255,255,255,0.85);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04); --shadow-md: 0 4px 20px rgba(0,0,0,0.06); --shadow-lg: 0 16px 50px rgba(0,0,0,0.1); --shadow-accent: 0 4px 30px rgba(212,90,12,0.12);
  --noise-opacity: 0.015; color-scheme: light;
  --gradient-primary: linear-gradient(135deg, #D45A0C, #B44608);
  --bg-dark: #F8F6F3;
  --bg-card: rgba(255,255,255,0.6);
  --bg-body: #F8F6F3;
  --text-primary: #1A1815;
  --text-muted: #5C5853;
  --text-dim: #9A9590;
  --primary: #D45A0C;
  --accent-primary: #D45A0C;
  --border-color: rgba(0,0,0,0.06);
  --transition-normal: 300ms ease;
  --card-bg: rgba(255,255,255,0.6);
  --bg-hover: rgba(0,0,0,0.03);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body); font-size: 1rem; font-weight: 400; line-height: 1.6;
  color: var(--text); background: var(--bg); overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }

.noise {
  position: fixed; inset: 0; z-index: 9999; pointer-events: none; opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat; background-size: 256px 256px;
}

.skip-link { position: absolute; top: -100%; left: 1rem; padding: 0.75rem 1.5rem; background: var(--accent); color: #fff; border-radius: var(--radius-md); font-weight: 600; z-index: 10000; }
.skip-link:focus { top: 1rem; }

h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -0.04em; color: var(--text); }
h1 { font-size: clamp(2.8rem, 1.8vw + 1.5rem, 5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 1.2vw + 1rem, 3rem); }
h3 { font-size: clamp(1.1rem, 0.5vw + 0.85rem, 1.35rem); font-weight: 600; }
p { color: var(--text-secondary); line-height: 1.7; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { font-size: 1.1rem; max-width: 480px; margin: 0 auto; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.7rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.875rem 1.75rem; font-family: var(--font-display); font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius-md); transition: all var(--dur-normal) var(--ease-out); white-space: nowrap;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff; box-shadow: var(--shadow-accent);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent-2), var(--accent-1));
  opacity: 0; transition: opacity var(--dur-normal);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(249, 115, 22, 0.4); }
.btn-primary:hover::after { opacity: 1; }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }
.btn-secondary {
  background: var(--glass); color: var(--text); border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover { border-color: var(--accent); background: var(--accent-muted); color: var(--accent); }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-icon svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
.nav.scrolled { background: color-mix(in srgb, var(--bg) 92%, transparent); box-shadow: 0 2px 30px rgba(0,0,0,0.4); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.nav-logo { display: flex; align-items: center; gap: 0.6rem; }
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); transition: color var(--dur-fast); }
.nav-links a:hover { color: var(--accent); }
.nav-demo { color: var(--accent) !important; font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.theme-toggle {
  display: flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  border-radius: 50%; border: 1px solid var(--glass-border); color: var(--text-secondary);
  background: var(--glass); backdrop-filter: blur(8px); transition: all var(--dur-fast);
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }
.nav-login { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); padding: 0.5rem 1rem; }
.nav-login:hover { color: var(--text); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 1001; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--dur-normal); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO — Full gradient background ===== */
.hero {
  padding-top: calc(var(--nav-h) + 4rem); padding-bottom: 5rem; position: relative; overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(249, 115, 22, 0.08), transparent),
              radial-gradient(ellipse 60% 50% at 20% 80%, rgba(239, 68, 68, 0.06), transparent),
              var(--bg);
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 120px;
  background: linear-gradient(to top, var(--bg), transparent); pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; background: var(--glass); color: var(--accent);
  border: 1px solid var(--glass-border); border-radius: var(--radius-full);
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; margin-bottom: 1.75rem; backdrop-filter: blur(8px);
}
.hero-badge .badge-flag { height: 1.1em; width: auto; border-radius: 2px; }
.hero-title { margin-bottom: 1.5rem; }
.hero-title .accent {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle { font-size: 1.15rem; max-width: 440px; margin-bottom: 2rem; }
.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.hero-stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; }
.hero-stat-label { font-size: 0.78rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; margin-top: 0.15rem; }
.hero-image { position: relative; }
.hero-image img {
  width: 100%; border-radius: var(--radius-xl); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg), 0 0 80px -20px var(--accent-glow);
  transition: opacity 0.6s ease, transform 0.5s var(--ease-out);
}
.hero-image:hover img { transform: translateY(-4px) scale(1.01); }

/* ===== VIDEO ===== */
.video-demo { padding: 5rem 0; background: var(--bg-inset); position: relative; }
.video-demo::before {
  content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.3;
}
.video-wrapper {
  position: relative;
  width: 100%; border-radius: var(--radius-xl); overflow: hidden;
  border: 1px solid var(--glass-border); box-shadow: var(--shadow-lg);
  background:
    linear-gradient(135deg, rgba(249, 115, 22, 0.12), transparent 42%),
    var(--bg-inset);
}
.video-wrapper iframe { display: block; width: 100%; aspect-ratio: 16/9; border: none; background: var(--bg-inset); }
.video-caption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 0.65rem;
  align-items: center;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: rgba(8, 8, 12, 0.72);
  color: #f8fafc;
  backdrop-filter: blur(14px);
  pointer-events: none;
}
.video-caption span:first-child {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: rgba(249, 115, 22, 0.16);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.76rem;
}
.video-caption strong { font-size: 0.92rem; }
.video-caption span:last-child { color: rgba(248, 250, 252, 0.72); font-size: 0.88rem; }
.video-demo .section-header { margin-bottom: 2rem; }
.video-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* ===== PROBLEM ===== */
.problem { padding: 6rem 0; background: var(--bg); }
.problem-inner { display: grid; grid-template-columns: 55% 45%; gap: 4rem; align-items: center; }
.problem-stat {
  font-family: var(--font-display); font-size: clamp(3.5rem, 6vw, 6rem); font-weight: 800;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em; line-height: 1; margin: 1.5rem 0 1rem;
  filter: drop-shadow(0 0 30px rgba(249, 115, 22, 0.15));
}
.problem-stat-note {
  margin: -0.4rem 0 1rem;
  color: var(--text-tertiary);
  font-size: 0.88rem;
  font-weight: 700;
}
.problem-content h2 { margin-bottom: 0; }
.problem-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.4rem;
}
.problem-proof span {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--glass);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
}
.problem-action { margin-top: 2rem; }
.problem-image img {
  width: 100%; border-radius: var(--radius-xl); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg); background: var(--glass);
}

/* ===== HOW IT WORKS ===== */
.how-it-works { padding: 7rem 0; background: var(--bg-raised); }
.timeline { display: flex; align-items: flex-start; justify-content: center; }
.timeline-step {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  flex: 1; max-width: 320px; position: relative;
}
.timeline-marker {
  width: 64px; height: 64px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; position: relative; z-index: 2;
  box-shadow: 0 0 30px rgba(249, 115, 22, 0.3);
  transition: transform var(--dur-normal) var(--ease-out), box-shadow var(--dur-normal);
}
.timeline-marker svg { width: 26px; height: 26px; stroke: #fff; }
.timeline-step:hover .timeline-marker { transform: scale(1.1); box-shadow: 0 0 40px rgba(249, 115, 22, 0.45); }
.timeline-line {
  position: absolute; top: 32px; left: calc(50% + 36px); width: calc(100% - 72px); height: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2)); opacity: 0.3; z-index: 1;
}
.timeline-step:last-child .timeline-line { display: none; }
.timeline-body { margin-top: 1.75rem; }
.timeline-body h3 { margin-bottom: 0.5rem; }
.timeline-body p { font-size: 0.95rem; max-width: 260px; }

/* ===== FEATURES — Glass cards ===== */
.features { padding: 7rem 0; background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-card {
  padding: 2rem; border-radius: var(--radius-lg); border: 1px solid var(--glass-border);
  background: var(--glass); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: all var(--dur-normal) var(--ease-out); position: relative;
}
.feature-card::before {
  content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 2px;
  background: linear-gradient(to bottom, var(--accent-1), var(--accent-2));
  opacity: 0; transition: opacity var(--dur-normal); border-radius: 0 2px 2px 0;
}
.feature-card:hover { border-color: rgba(249, 115, 22, 0.2); background: var(--glass-hover); transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.feature-card:hover::before { opacity: 1; }
.feature-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; color: var(--accent); margin-bottom: 1.25rem; }
.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.92rem; }

/* ===== USE CASES ===== */
.use-cases { padding: 7rem 0; background: var(--bg-raised); }
.use-cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.use-case { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--glass-border); aspect-ratio: 4/5; }
.use-case img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.use-case:hover img { transform: scale(1.05); }
.use-case-overlay {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 2.5rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0,0,0,0.58) 46%, transparent 100%);
}
.use-case-meta {
  display: inline-flex;
  margin-bottom: 0.6rem;
  padding: 0.28rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(249, 115, 22, 0.16);
  color: #ffb078;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.use-case-overlay h3 { color: #fff; font-size: 1.2rem; margin-bottom: 0.25rem; }
.use-case-overlay p { color: rgba(255, 255, 255, 0.8); font-size: 0.88rem; }

/* ===== TESTIMONIALS — Glass cards ===== */
.testimonials { padding: 7rem 0; background: var(--bg); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.testimonial {
  padding: 2rem; border-radius: var(--radius-lg); border: 1px solid var(--glass-border);
  background: var(--glass); backdrop-filter: blur(12px); display: flex; flex-direction: column;
  height: 100%; transition: all var(--dur-normal) var(--ease-out);
}
.testimonial:hover { border-color: rgba(249, 115, 22, 0.2); box-shadow: 0 0 40px -10px var(--accent-glow); }
.testimonial-stars { display: flex; gap: 2px; margin-bottom: 1.25rem; color: var(--accent); }
.testimonial-stars svg { width: 16px; height: 16px; }
.testimonial-text { font-size: 0.95rem; font-style: italic; line-height: 1.65; flex-grow: 1; margin-bottom: 1.5rem; }
.testimonial-outcome {
  margin: 0 0 1.25rem;
  padding: 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: rgba(52, 211, 153, 0.07);
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 700;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; color: #fff;
}
.testimonial-info h4 { font-size: 0.92rem; font-weight: 600; }
.testimonial-info p { font-size: 0.82rem; color: var(--text-tertiary); margin-top: 0.1rem; }

/* ===== PRICING — Glass ===== */
.pricing { padding: 7rem 0; background: var(--bg-raised); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 1000px; margin: 0 auto; align-items: flex-start; }
.pricing-card {
  padding: 2.5rem 2rem; border-radius: var(--radius-lg); border: 1px solid var(--glass-border);
  background: var(--glass); backdrop-filter: blur(12px); text-align: center;
  display: flex; flex-direction: column; transition: all var(--dur-normal) var(--ease-out);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card.popular {
  border-color: var(--accent); background: linear-gradient(135deg, rgba(249,115,22,0.08), rgba(239,68,68,0.05));
  box-shadow: 0 0 60px -15px var(--accent-glow); position: relative;
}
.pricing-popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  padding: 0.35rem 1.5rem; background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff; border-radius: var(--radius-full); font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4);
}
.pricing-name { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 1rem; }
.pricing-original { font-size: 0.9rem; color: var(--text-tertiary); margin-bottom: 0.25rem; }
.pricing-original s { text-decoration: line-through; opacity: 0.6; }
.pricing-save { display: inline-block; padding: 0.1rem 0.5rem; background: var(--success-muted); color: var(--success); border-radius: var(--radius-sm); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; margin-left: 0.4rem; vertical-align: middle; }
.pricing-price { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 0.25rem; }
.pricing-price span { font-size: 0.9rem; font-weight: 500; color: var(--text-tertiary); }
.pricing-desc { font-size: 0.9rem; margin-bottom: 1.75rem; }
.pricing-metric {
  margin: -0.65rem 0 1.2rem;
  padding: 0.7rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  background: rgba(249, 115, 22, 0.08);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 800;
}
.pricing-features { text-align: left; margin-bottom: 2rem; flex-grow: 1; }
.pricing-features li { display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 0; font-size: 0.9rem; border-bottom: 1px solid var(--border); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }
.pricing-card .btn { width: 100%; }
.pricing-card:not(.popular) .btn { border: 1px solid var(--glass-border); }
.pricing-card:not(.popular) .btn:hover { border-color: var(--accent); background: var(--accent-muted); color: var(--accent); }

/* ===== FAQ ===== */
.faq { padding: 7rem 0; background: var(--bg); }
.faq-grid { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item { border: 1px solid var(--glass-border); border-radius: var(--radius-md); background: var(--glass); backdrop-filter: blur(8px); overflow: hidden; transition: border-color var(--dur-normal); }
.faq-item:hover { border-color: var(--border-hover); }
.faq-item.active { border-color: var(--accent); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text); text-align: left; }
.faq-question:hover { color: var(--accent); }
.faq-toggle-icon { flex-shrink: 0; color: var(--text-tertiary); transition: transform var(--dur-normal), color var(--dur-normal); }
.faq-item.active .faq-toggle-icon { transform: rotate(45deg); color: var(--accent); }
.faq-toggle-icon svg { width: 20px; height: 20px; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-normal) var(--ease-out); }
.faq-item.active .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer-inner p { padding: 0 1.5rem 1.25rem; font-size: 0.95rem; }

/* ===== CTA BAND ===== */
.cta-band {
  padding: 5rem 0; position: relative; overflow: hidden;
  background: var(--bg-inset); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-band::before {
  content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.3;
}
.cta-band-inner { text-align: center; max-width: 600px; margin: 0 auto; position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 1rem; }
.cta-band p { font-size: 1.1rem; margin-bottom: 2rem; }

/* ===== FOOTER ===== */
.footer { padding: 4rem 0 2rem; background: var(--bg-inset); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand { font-family: var(--font-display); }
.footer-brand h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 0.75rem; }
.footer-brand h3 span { background: linear-gradient(135deg, var(--accent-1), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.footer-brand p { font-size: 0.9rem; max-width: 280px; }
.footer-column h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-tertiary); margin-bottom: 1rem; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { font-size: 0.9rem; color: var(--text-secondary); transition: color var(--dur-fast); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--border); text-align: center; font-size: 0.82rem; color: var(--text-tertiary); }

/* ===== SCROLL REVEAL ===== */
.reveal,
.reveal.revealed {
  opacity: 1;
  transform: none;
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}
.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; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { max-width: 500px; margin: 0 auto; }
  .problem-inner { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
  .problem-image { order: -1; max-width: 400px; margin: 0 auto; }
  .features-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card:last-child { grid-column: span 2; max-width: 400px; margin: 0 auto; width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions .nav-login { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.active, .nav-actions.active { display: flex; }
  body.menu-open { overflow: hidden; }
  .nav-links.active { position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; background: color-mix(in srgb, var(--bg) 95%, transparent); backdrop-filter: blur(24px); border-bottom: 1px solid var(--border); padding: 1.5rem; z-index: 999; }
  .nav-links.active li { width: 100%; }
  .nav-links.active a { display: flex; align-items: center; padding: 0.875rem 0; font-size: 1rem; border-bottom: 1px solid var(--border); }
  .nav-links.active .nav-demo { margin-top: 0.5rem; justify-content: center; padding: 0.875rem; border: 1px solid var(--accent); border-radius: var(--radius-md); }
  .timeline { flex-direction: column; align-items: center; gap: 2rem; }
  .timeline-line { top: auto; bottom: calc(-1rem - 32px); left: 50%; width: 2px; height: 2rem; transform: translateX(-50%); }
  .use-cases-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .features-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .pricing-card:last-child { grid-column: span 1; max-width: none; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .footer-brand p { margin: 0 auto; }
  .hero-stats { flex-direction: column; gap: 1.25rem; align-items: center; }
}
@media (max-width: 640px) {
  :root { --nav-h: 56px; }
  .hero { padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 3rem; }
  .hero-image { max-width: 100%; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .video-wrapper iframe {
    aspect-ratio: 4 / 3;
  }
  .video-caption {
    position: static;
    margin: 0.7rem;
    grid-template-columns: auto 1fr;
    gap: 0.5rem;
    padding: 0.65rem;
  }
  .video-caption span:last-child {
    grid-column: 2;
    font-size: 0.78rem;
  }
  .section-header { margin-bottom: 2.5rem; }
  .problem, .video-demo, .how-it-works, .features, .use-cases, .testimonials, .pricing, .faq { padding: 5rem 0; }
}
/* Floating Orbs for Static Pages */
.auth-bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.auth-orb {
    position: absolute; border-radius: 50%; filter: blur(120px); pointer-events: none;
}
.auth-orb--orange {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.18) 0%, transparent 70%);
    top: -250px; right: -200px;
    animation: auth-float 24s ease-in-out infinite;
}
.auth-orb--red {
    width: 550px; height: 550px;
    background: radial-gradient(circle, rgba(239, 68, 68, 0.12) 0%, transparent 70%);
    bottom: -180px; left: -180px;
    animation: auth-float 24s ease-in-out infinite reverse;
}
.auth-orb--center {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
    top: 40%; left: 40%;
    animation: auth-float 20s ease-in-out infinite 4s;
}
@keyframes auth-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(35px, -25px) scale(1.04); }
    50% { transform: translate(-25px, 20px) scale(0.96); }
    75% { transform: translate(20px, 35px) scale(1.02); }
}
[data-theme="light"] .auth-orb { opacity: 0.06; }