:root {
  --bg: #06131d;
  --bg-soft: #0b1f2b;
  --surface: rgba(11, 31, 43, 0.7);
  --surface-strong: rgba(8, 20, 28, 0.92);
  --text: #eef8fc;
  --muted: #b7cfda;
  --line: rgba(132, 188, 207, 0.18);
  --primary: #16c6dc;
  --primary-dark: #0fa5b8;
  --accent: #ffb322;
  --accent-soft: rgba(255, 179, 34, 0.16);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(22, 198, 220, 0.12), transparent 25%),
    radial-gradient(circle at top right, rgba(255, 179, 34, 0.08), transparent 24%),
    linear-gradient(180deg, #041018 0%, #071925 50%, #06131d 100%);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.skip-link {
  position: absolute; left: -9999px; top: 0; background: white; color: black; padding: 10px 14px; z-index: 30;
}
.skip-link:focus { left: 10px; top: 10px; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(4, 14, 22, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 82px;
}
.brand img { height: 42px; width: auto; }
.header-actions { display: flex; gap: 12px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 20px; border-radius: 999px; font-weight: 700;
  border: 1px solid transparent; transition: 0.25s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #ffc95e 100%);
  color: #1c1708; box-shadow: 0 12px 30px rgba(255, 179, 34, 0.22);
}
.btn-outline {
  border-color: rgba(22, 198, 220, 0.35); background: rgba(22, 198, 220, 0.09); color: var(--text);
}
.btn-ghost {
  border-color: rgba(255,255,255,0.1); background: rgba(255,255,255,0.02); color: var(--text);
}
.btn-lg { min-height: 54px; padding: 0 24px; }

.hero {
  position: relative; overflow: hidden; padding: 88px 0 56px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(22, 198, 220, 0.14), transparent 28%),
    radial-gradient(circle at 82% 24%, rgba(255, 179, 34, 0.18), transparent 18%),
    radial-gradient(circle at 76% 58%, rgba(22, 198, 220, 0.10), transparent 18%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: center;
}
.eyebrow,
.section-label,
.status-pill,
.panel-topline {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 800;
}
.eyebrow,
.section-label {
  color: var(--primary);
}
.status-pill {
  padding: 8px 12px; border-radius: 999px; background: rgba(22, 198, 220, 0.12); color: #8beaf5; width: fit-content;
}
.hero-copy h1 {
  margin: 16px 0 18px; font-size: clamp(2.3rem, 4vw, 4.6rem); line-height: 1.02; letter-spacing: -0.04em;
}
.hero-copy p { color: var(--muted); margin: 0 0 14px; max-width: 720px; }
.hero-copy .lead { font-size: 1.08rem; color: #d9eef5; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-card,
.glass-panel,
.stat-card,
.benefit-card,
.category-card,
.info-card,
.faq-item {
  background: linear-gradient(180deg, rgba(10, 25, 36, 0.85), rgba(8, 18, 28, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-card {
  padding: 28px; border-radius: 28px; position: relative;
}
.hero-card::after {
  content: ""; position: absolute; inset: auto 22px 0 auto; width: 110px; height: 110px;
  background: radial-gradient(circle, rgba(255, 179, 34, 0.24), transparent 70%);
  filter: blur(8px);
}
.hero-card h2 { font-size: 1.7rem; margin: 18px 0 18px; line-height: 1.15; }
.feature-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.feature-list li {
  display: flex; gap: 12px; align-items: flex-start; color: var(--muted);
}
.feature-list li span {
  min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; background: rgba(255, 179, 34, 0.12); color: var(--accent); font-weight: 800;
}
.feature-list.compact li span { min-width: 28px; height: 28px; font-size: 0.9rem; }
.hero-mini-stats {
  margin-top: 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.hero-mini-stats div {
  padding: 16px; border-radius: 18px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
}
.hero-mini-stats strong { display: block; font-size: 1.1rem; }
.hero-mini-stats span { color: var(--muted); font-size: 0.92rem; }

.stats-strip { padding-bottom: 28px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat-card { border-radius: 22px; padding: 24px; text-align: center; }
.stat-card strong { display: block; font-size: 1.7rem; margin-bottom: 6px; color: var(--accent); }
.stat-card span { color: var(--muted); font-size: 0.96rem; }

.section { padding: 64px 0; }
.alt-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.section-heading { margin-bottom: 28px; max-width: 720px; }
.section-heading.center { text-align: center; margin-inline: auto; }
.section-heading h2,
.section h2 {
  font-size: clamp(1.9rem, 2.6vw, 3rem); line-height: 1.1; margin: 10px 0 0; letter-spacing: -0.03em;
}
.section-grid.two-col,
.security-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: center;
}
.glass-panel { padding: 28px; border-radius: var(--radius); }
.panel-highlight { position: relative; overflow: hidden; }
.panel-highlight::before {
  content: ""; position: absolute; inset: 0; background: linear-gradient(145deg, rgba(22,198,220,0.08), transparent 45%, rgba(255,179,34,0.08));
}
.panel-highlight > * { position: relative; }
.panel-topline { color: var(--accent); }

.benefits-grid,
.category-grid,
.info-grid {
  display: grid; gap: 20px;
}
.benefits-grid { grid-template-columns: repeat(3, 1fr); }
.category-grid { grid-template-columns: repeat(2, 1fr); }
.info-grid { grid-template-columns: repeat(3, 1fr); }
.benefit-card,
.category-card,
.info-card {
  border-radius: var(--radius); padding: 26px;
}
.icon-badge {
  width: 56px; height: 56px; border-radius: 18px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.4rem; background: linear-gradient(135deg, rgba(22,198,220,0.18), rgba(255,179,34,0.18));
  margin-bottom: 18px; border: 1px solid rgba(255,255,255,0.08);
}
.benefit-card h3,
.category-card h3,
.info-card h3 { margin: 0 0 10px; font-size: 1.24rem; }
.benefit-card p,
.category-card p,
.info-card p,
.section p,
.footer-note,
.site-footer p { color: var(--muted); }

.faq-list { display: grid; gap: 16px; max-width: 920px; margin: 0 auto; }
.faq-item {
  border-radius: 18px; padding: 0 22px; overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer; padding: 22px 28px 22px 0; font-weight: 700; position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--accent);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0 0 20px; padding-right: 16px; }

.site-footer {
  padding: 28px 0 42px; border-top: 1px solid rgba(255,255,255,0.06); background: rgba(4, 14, 22, 0.72);
}
.footer-wrap {
  display: flex; gap: 24px; justify-content: space-between; align-items: center;
}
.footer-logo { height: 36px; margin-bottom: 12px; }
.footer-note { max-width: 520px; text-align: right; }

@media (max-width: 1024px) {
  .hero-grid,
  .section-grid.two-col,
  .security-grid,
  .benefits-grid,
  .info-grid,
  .stats-grid,
  .category-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-grid,
  .section-grid.two-col,
  .security-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .header-wrap { min-height: 76px; }
  .brand img { height: 36px; }
  .header-actions { gap: 8px; }
  .btn { min-height: 42px; padding: 0 16px; font-size: 0.94rem; }
  .hero { padding-top: 52px; }
  .hero-card,
  .glass-panel,
  .benefit-card,
  .category-card,
  .info-card,
  .stat-card { padding: 22px; }
  .stats-grid,
  .benefits-grid,
  .category-grid,
  .info-grid,
  .hero-mini-stats,
  .footer-wrap { grid-template-columns: 1fr; display: grid; }
  .footer-note { text-align: left; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}