:root {
  --bg: #03060f;
  --bg-gradient: radial-gradient(circle at 50% 0%, #0d152d 0%, #03060f 100%);
  --surface: rgba(13, 20, 38, 0.65);
  --surface-hover: rgba(20, 30, 58, 0.8);
  --surface-2: rgba(18, 28, 54, 0.85);
  --accent: #00F0FF;
  --accent-hover: #00C8FF;
  --accent-soft: rgba(0, 240, 255, 0.08);
  --accent-glow: #00FFD1;
  --warm: #ffffff;
  --muted: #8496ae;
  --body: #cbd5e1;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(0, 240, 255, 0.2);
  --footer-bg: #02040b;
  --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  --shadow-hover: 0 16px 48px 0 rgba(0, 240, 255, 0.15), 0 8px 32px 0 rgba(0, 0, 0, 0.6);
  --radius: 12px;
  --radius-lg: 20px;
  --font-display: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container: 1200px;
  --nav-h: 80px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--body);
  background: var(--bg);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1.25rem; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--warm);
  margin: 0 0 1.25rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { text-transform: none; }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }

.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; position: relative; z-index: 1; }

/* Top bar */
.topbar {
  background: linear-gradient(90deg, #00C8FF 0%, #00F0FF 100%);
  color: #03060f;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  box-shadow: 0 2px 10px rgba(0, 240, 255, 0.2);
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.5rem;
}
.topbar-item + .topbar-item { border-left: 1px solid rgba(3, 6, 15, 0.15); }
.topbar-item::before {
  content: "✓";
  color: #03060f;
  font-weight: 800;
  font-size: 11px;
}
.topbar-item svg { display: none; }

/* Header */
.site-header {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(100% - 2rem, var(--container));
  z-index: 100;
  background: rgba(13, 20, 38, 0.45);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  height: 68px;
  padding: 0 1.75rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.4s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(8, 12, 24, 0.85);
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 10px 40px rgba(0, 240, 255, 0.1), 0 8px 32px rgba(0, 0, 0, 0.5);
  top: 0.75rem;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--warm);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.brand-accent {
  color: var(--accent);
  background: linear-gradient(135deg, #00f0ff 0%, #0077ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.footer-brand { display: inline-flex; align-items: center; gap: 0.25rem; }
.nav-links { display: none; align-items: center; gap: 2.25rem; }
.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.3s var(--ease);
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.5rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--warm); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  letter-spacing: 0.02em;
  transition: all 0.3s var(--ease);
}
.btn-primary {
  background: linear-gradient(135deg, #00f0ff 0%, #0077ff 100%);
  color: #03060f;
  padding: 0.9rem 2rem;
  font-size: 15px;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.45);
  background: linear-gradient(135deg, #00ffff 0%, #0088ff 100%);
}
.btn-primary-lg { width: 100%; padding: 1.1rem 2.25rem; font-size: 17px; }
.btn-outline {
  background: transparent;
  color: var(--warm);
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 0.6rem 1.5rem;
  font-size: 14px;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
  color: var(--accent);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--warm);
  transition: all 0.3s var(--ease);
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); background: var(--accent); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); background: var(--accent); }

.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(3, 6, 15, 0.98);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-drawer.is-open { opacity: 1; pointer-events: auto; }
.mobile-drawer a {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--warm);
  letter-spacing: 0.02em;
}
.mobile-drawer a:hover { color: var(--accent); }

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 7.5rem 0 6rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 55%, rgba(0, 240, 255, 0.03) 100%);
  pointer-events: none;
}
.hero-bg-num {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(150px, 25vw, 320px);
  font-weight: 800;
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.06) 0%, transparent 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  top: 5%;
  right: 5%;
  pointer-events: none;
}
.hero-grid { display: grid; gap: 3.5rem; align-items: center; }
.hero-meta { font-size: 12px; color: var(--muted); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.hero-tag {
  display: inline-block;
  background: rgba(0, 240, 255, 0.08);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--warm);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.hero-lead { color: var(--body); font-size: 1.1rem; max-width: 54ch; line-height: 1.8; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}
.trust-card {
  background: var(--surface);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 0.9rem 1.25rem;
  font-size: 14px;
  font-weight: 600;
  color: var(--warm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s var(--ease);
}
.trust-card:hover {
  border-color: var(--line-strong);
  background: var(--surface-hover);
  transform: translateY(-2px);
}
.trust-card::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent);
}
.trust-card svg { display: none; }

.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  position: relative;
  transition: all 0.4s var(--ease);
}
.hero-media:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--line-strong);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--accent);
  opacity: 0.15;
  pointer-events: none;
  border-radius: var(--radius-lg);
}
.hero-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: var(--radius-lg); }

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

.intro-block {
  padding: 4rem 0;
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: -2rem;
}

/* Sections */
.section { padding: 6rem 0; position: relative; }
.section--a, .section-white { background: transparent; }
.section--b, .section-alt { background: rgba(5, 10, 24, 0.4); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
  margin: 0;
}
.section-num {
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 800;
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.04) 0%, transparent 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  top: 1rem;
  left: 3%;
  pointer-events: none;
}
.section-header { margin-bottom: 3rem; }
.section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 240, 255, 0.3);
  margin-bottom: 1rem;
}
.section h2, .section-block h2 {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  color: var(--warm);
  border-left: 5px solid var(--accent);
  padding-left: 1.25rem;
}

.story-grid { display: grid; gap: 3.5rem; align-items: start; }
.story-grid.reverse .story-content { order: 2; }
.story-grid.reverse .story-media { order: 1; }
.story-content p { color: var(--body); font-size: 1.05rem; margin-bottom: 1.5rem; }
.story-media img, .demo-frame img, .ba-frame img, .product-image-frame img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  border: 1px solid var(--line);
  transition: all 0.4s var(--ease);
}
.story-media img:hover, .demo-frame img:hover, .ba-frame img:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: var(--line-strong);
}
.story-media-stack { display: grid; gap: 1.5rem; }

.callout {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-size: 15px;
  color: var(--body);
  border-top: 1px solid rgba(0, 240, 255, 0.08);
  border-right: 1px solid rgba(0, 240, 255, 0.08);
  border-bottom: 1px solid rgba(0, 240, 255, 0.08);
}
.callout strong { color: var(--warm); }

/* Pillars */
.pillars { display: grid; gap: 1.5rem; margin: 2.5rem 0; }
.pillar-card {
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s var(--ease);
}
.pillar-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-hover);
  background: var(--surface-hover);
}
.pillar-card h3 { font-size: 1.4rem; color: var(--warm); margin-bottom: 0.75rem; font-family: var(--font-display); }
.pillar-card p { color: var(--body); font-size: 14px; margin: 0; line-height: 1.7; }

/* Benefits */
.benefits-grid { display: grid; gap: 1.5rem; }
.benefit-card {
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s var(--ease);
}
.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-hover);
  background: var(--surface-hover);
}
.benefit-icon { color: var(--accent); margin-bottom: 1rem; stroke-width: 1.5; }
.benefit-card h3 { font-size: 1.35rem; color: var(--warm); margin-bottom: 0.75rem; font-family: var(--font-display); }
.benefit-card p { color: var(--body); font-size: 14.5px; margin: 0; line-height: 1.7; }

/* Demo */
.demo-grid { display: grid; gap: 2rem; position: relative; }
.demo-label {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(0, 240, 255, 0.2);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  margin-bottom: 1rem;
}
.demo-frame { overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--line); }

/* Compare */
.compare-table-wrap { overflow-x: auto; margin: 2rem 0; border: 1px solid var(--line); border-radius: var(--radius-lg); }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 15px;
  overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.compare-table th { font-weight: 700; color: var(--warm); background: rgba(13, 20, 38, 0.95); font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.05em; font-size: 13px; }
.compare-table th.highlight { background: rgba(0, 240, 255, 0.15); color: var(--accent); border-bottom: 2px solid var(--accent); }
.compare-table tr:nth-child(even) td { background: rgba(5, 10, 24, 0.2); }
.compare-table td { color: var(--body); }
.check { color: var(--accent); font-weight: 700; font-size: 1.25rem; }
.dot { color: var(--muted); }
.compare-list { list-style: none; margin: 1.5rem 0; padding: 0; font-size: 15px; color: var(--muted); }
.compare-list li { margin-bottom: 0.75rem; }
.compare-list strong { color: var(--warm); }

/* Before/After */
.ba-grid { display: grid; gap: 2.5rem; position: relative; }
.ba-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.ba-label-gray { background: rgba(255, 255, 255, 0.05); color: var(--muted); border: 1px solid var(--line); }
.ba-label-accent { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(0, 240, 255, 0.3); }
.ba-frame { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); }
.ba-divider {
  display: none;
  position: absolute;
  left: 50%;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: var(--line-strong);
  transform: translateX(-50%);
  opacity: 0.5;
}

/* Price */
.price-section {
  padding: 6rem 0;
  position: relative;
}
.price-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}
.price-wrap { max-width: 500px; margin: 0 auto; }
.price-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #00C8FF 0%, #00F0FF 100%);
}
.price-card p { color: var(--body); font-size: 15px; line-height: 1.7; }
.price-amount {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 5rem);
  font-weight: 800;
  color: var(--accent);
  margin: 1.5rem 0;
  line-height: 1;
  letter-spacing: -0.03em;
  text-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}
.price-features { list-style: none; margin: 2rem 0; padding: 0; text-align: left; }
.price-features li {
  padding: 0.6rem 0 0.6rem 2rem;
  position: relative;
  font-size: 15px;
  color: var(--body);
}
.price-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
  font-size: 1.1rem;
}
.price-disclaimer { font-size: 12.5px; color: var(--muted); }

/* FAQ */
.faq-list { display: grid; gap: 1rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 20, 38, 0.4);
  transition: all 0.3s var(--ease);
  overflow: hidden;
}
.faq-item:hover { border-color: rgba(0, 240, 255, 0.2); }
.faq-item.is-open {
  background: var(--surface);
  border-color: var(--line-strong);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 1.75rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--warm);
}
.faq-item.is-open .faq-question { color: var(--accent); }
.faq-arrow { flex-shrink: 0; transition: transform 0.3s var(--ease); color: var(--accent); }
.faq-item.is-open .faq-arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-answer-inner { padding: 0 1.75rem 1.25rem; color: var(--body); font-size: 14.5px; line-height: 1.7; }

/* Footer */
.site-footer {
  background: var(--footer-bg);
  color: var(--body);
  padding: 5rem 0 3rem;
  border-top: 1px solid var(--line);
}
.footer-grid { display: grid; gap: 3rem; }
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--warm);
}
.footer-note { font-size: 13px; color: var(--muted); line-height: 1.7; max-width: 55ch; }
.footer-divider { border: none; border-top: 1px solid var(--line); margin: 3rem 0 2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.footer-links a { color: var(--muted); font-size: 14px; transition: color 0.3s var(--ease); font-weight: 500; }
.footer-links a:hover { color: var(--accent); }

.warn-box {
  background: rgba(0, 240, 255, 0.04);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-top: 2.5rem;
  font-size: 14px;
  color: var(--body);
  border-top: 1px solid rgba(0, 240, 255, 0.05);
  border-right: 1px solid rgba(0, 240, 255, 0.05);
  border-bottom: 1px solid rgba(0, 240, 255, 0.05);
}

/* Animations */
.slide-in, .reveal {
  opacity: 0;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.slide-in { transform: translateX(-40px); }
.slide-in--left { transform: translateX(-40px); }
.slide-in--right { transform: translateX(40px); }
.reveal { transform: translateY(30px); }
.slide-in.is-visible, .reveal.is-visible {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Subpages */
.page-main { padding: 7.5rem 0 6rem; min-height: 65vh; position: relative; }
.page-main--checkout { padding-top: 6.5rem; }
.page-main--legal { padding-top: 7rem; }
.container--narrow { max-width: 800px; }
.page-header { margin-bottom: 3.5rem; }
.page-header h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); color: var(--warm); font-weight: 800; }
.crumbs { font-size: 12.5px; color: var(--muted); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.page-tag {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: 30px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  margin-bottom: 1.5rem;
}
.page-lead { color: var(--body); font-size: 1.1rem; max-width: 60ch; line-height: 1.8; }
.text-link { color: var(--accent); text-decoration: none; border-bottom: 1px dashed var(--accent); transition: all 0.3s var(--ease); }
.text-link:hover { color: var(--warm); border-bottom-color: var(--warm); }
.text-muted { color: var(--muted); }

.product-layout { display: grid; gap: 3rem; align-items: start; margin-bottom: 3rem; }
.product-image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.price-card--inline { text-align: left; }
.price-card--inline h2 { font-size: 1.6rem; border: none; padding: 0; margin-bottom: 1rem; }

.info-card {
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00C8FF 0%, #00F0FF 100%);
}
.info-card h2 { font-size: 1.4rem; border: none; padding: 0; margin-bottom: 1rem; }
.info-card p, .info-card li { color: var(--body); font-size: 15px; }
.check-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.check-list li { padding: 0.5rem 0 0.5rem 2rem; position: relative; color: var(--body); font-size: 15px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; font-size: 1.1rem; }

.checkout-grid { display: grid; gap: 2.5rem; align-items: start; }
.form-card, .summary-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.form-card::before, .summary-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00C8FF 0%, #00F0FF 100%);
}
.summary-card { position: sticky; top: calc(var(--nav-h) + 2rem); }
.summary-card h2 { font-size: 1.6rem; border: none; padding: 0; margin-bottom: 1.25rem; }
.summary-inner p { margin-bottom: 0.75rem; font-size: 15px; color: var(--body); }
.summary-inner strong { color: var(--warm); }
.summary-divider { border: none; border-top: 1px solid var(--line); margin: 1.25rem 0; }
.summary-total { font-size: 1.25rem; color: var(--accent); font-weight: 700; font-family: var(--font-display); letter-spacing: 0.02em; }

form { display: grid; gap: 1.25rem; }
.form-section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--warm);
  margin: 1rem 0 0.5rem;
  letter-spacing: -0.01em;
}
label { display: grid; gap: 0.5rem; font-weight: 600; font-size: 14px; color: var(--warm); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  font-size: 15px;
  font-family: var(--font-body);
  background: rgba(3, 6, 15, 0.4);
  color: var(--warm);
  transition: all 0.3s var(--ease);
}
input::placeholder, textarea::placeholder { color: #506176; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: rgba(3, 6, 15, 0.6);
}
input.invalid { border-color: #FF4D4D; background: rgba(255, 77, 77, 0.08); }
.field-error { min-height: 1.25rem; font-size: 12px; color: #FF4D4D; font-weight: 500; margin-top: 0.25rem; }
.grid-2 { display: grid; gap: 1.25rem; }
.payment-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.method-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(3, 6, 15, 0.4);
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  color: var(--body);
  transition: all 0.3s var(--ease);
  font-family: var(--font-display);
}
.method-option input { width: auto; margin: 0; accent-color: var(--accent); }
.method-option.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); box-shadow: 0 0 15px rgba(0, 240, 255, 0.1); }
.payment-block { display: grid; gap: 1.25rem; }
.hidden { display: none !important; }
.checkout-feedback {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.6;
  display: none;
}
.checkout-feedback.error { display: block; background: rgba(255, 77, 77, 0.1); border: 1px solid rgba(255, 77, 77, 0.3); color: #FF8888; }
.checkout-feedback.success { display: block; background: rgba(0, 240, 255, 0.08); border: 1px solid rgba(0, 240, 255, 0.3); color: var(--warm); }

.legal-doc h2 {
  font-size: 1.35rem;
  border-left: 4px solid var(--accent);
  padding-left: 1rem;
  margin: 2.25rem 0 1rem;
}
.legal-doc p, .legal-doc li { color: var(--body); font-size: 15px; line-height: 1.8; }
.legal-doc ul { margin: 1rem 0 1.5rem; padding: 0; list-style: none; }
.legal-doc ul li { padding: 0.4rem 0 0.4rem 1.5rem; position: relative; }
.legal-doc ul li::before { content: "•"; position: absolute; left: 0.5rem; color: var(--accent); font-weight: 800; }
.legal-doc strong { color: var(--warm); }

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .ba-grid { grid-template-columns: 1fr 1fr; }
  .ba-divider { display: block; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1200px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .menu-toggle { display: none; }
  .hero-grid { grid-template-columns: 55% 45%; }
  .story-grid { grid-template-columns: 1fr 1fr; gap: 4.5rem; }
  .story-grid.reverse .story-content { order: 1; }
  .story-grid.reverse .story-media { order: 2; }
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
  .product-layout { grid-template-columns: 1fr 1fr; }
  .checkout-grid { grid-template-columns: 1.4fr 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .slide-in, .reveal, .scroll-indicator { animation: none; transition: none; opacity: 1; transform: none; }
}