:root {
  color-scheme: dark;
  --bg: #06101c;
  --surface: #0c1b2d;
  --surface-2: #13243a;
  --text: #f4f8ff;
  --muted: #9cb0c6;
  --mint: #72efc1;
  --cyan: #57d9ee;
  --violet: #aa8cff;
  --line: rgba(158, 196, 225, .17);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 12%, rgba(90, 219, 235, .13), transparent 27rem),
    radial-gradient(circle at 14% 34%, rgba(170, 140, 255, .10), transparent 28rem),
    var(--bg);
  line-height: 1.65;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(1120px, calc(100% - 36px)); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 16, 28, .84);
  backdrop-filter: blur(18px);
}
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: .04em; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.nav-links, .locale-links { display: flex; align-items: center; gap: 18px; }
.nav-links a, .locale-links a { color: var(--muted); font-size: .9rem; text-decoration: none; }
.nav-links a:hover, .locale-links a:hover, .locale-links a[aria-current="page"] { color: var(--mint); }

.hero { padding: 88px 0 70px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 70px; }
.eyebrow { margin: 0 0 12px; color: var(--mint); font-size: .78rem; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1 { max-width: 720px; font-size: clamp(2.7rem, 6vw, 5.45rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.035em; }
h3 { font-size: 1.18rem; }
.gradient-text { color: transparent; background: linear-gradient(92deg, var(--mint), var(--cyan), var(--violet)); background-clip: text; }
.hero-copy { max-width: 650px; margin: 24px 0 0; color: var(--muted); font-size: 1.12rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-weight: 850; }
.button-primary { color: #041410; border-color: transparent; background: linear-gradient(95deg, var(--mint), var(--cyan)); box-shadow: 0 18px 50px rgba(87, 217, 238, .16); }
.button-secondary { background: rgba(255,255,255,.035); }
.trust { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 24px; padding: 0; color: var(--muted); font-size: .9rem; list-style: none; }
.trust li::before { content: "✓"; margin-inline-end: 7px; color: var(--mint); font-weight: 900; }

.hero-art { position: relative; min-height: 540px; display: grid; place-items: center; }
.hero-orbit { position: absolute; width: min(520px, 100%); aspect-ratio: 1; border: 1px solid rgba(114, 239, 193, .16); border-radius: 50%; box-shadow: inset 0 0 70px rgba(87, 217, 238, .06); }
.hero-icon { position: relative; width: min(360px, 72%); filter: drop-shadow(0 30px 55px rgba(0,0,0,.45)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-14px) rotate(1deg); } }

.stats { padding-bottom: 70px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 24px; background: rgba(13, 29, 48, .72); overflow: hidden; }
.stat { padding: 26px; border-inline-end: 1px solid var(--line); }
.stat:last-child { border: 0; }
.stat strong { display: block; font-size: 1.75rem; color: var(--mint); }
.stat span { color: var(--muted); font-size: .9rem; }

.section { padding: 82px 0; }
.section-head { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: end; margin-bottom: 36px; }
.section-head p { margin: 0; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(19,36,58,.88), rgba(8,21,36,.8)); padding: 26px; }
.card-index { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 34px; border-radius: 12px; color: #041410; background: var(--mint); font-weight: 950; }
.card p { margin: 10px 0 0; color: var(--muted); }

.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.screens img { border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 22px 60px rgba(0,0,0,.32); }
.screens img:nth-child(2) { margin-top: 36px; }

.privacy { border-top: 1px solid var(--line); background: rgba(4, 12, 22, .65); }
.privacy-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 48px; }
.privacy-copy h3 { margin: 32px 0 8px; }
.privacy-copy h3:first-child { margin-top: 0; }
.privacy-copy p, .privacy-copy li { color: var(--muted); }
.privacy-copy a { color: var(--cyan); }
.policy-meta { position: sticky; top: 98px; align-self: start; }
.policy-meta p { color: var(--muted); }

.cta { text-align: center; }
.cta-box { border: 1px solid rgba(114,239,193,.25); border-radius: 28px; padding: 60px 24px; background: radial-gradient(circle at 50% 0, rgba(114,239,193,.13), transparent 60%), var(--surface); }
.cta-box p { max-width: 620px; margin: 18px auto 0; color: var(--muted); }
.cta-box .actions { justify-content: center; }

footer { padding: 32px 0 45px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-row p { margin: 0; }

[dir="rtl"] .hero-art { transform: scaleX(-1); }
[dir="rtl"] .hero-icon { transform: scaleX(-1); }
[dir="rtl"] .hero-icon { animation: none; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero { padding-top: 60px; }
  .hero-grid, .section-head, .privacy-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 360px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-inline-end: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .policy-meta { position: static; }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 24px, 1120px); }
  .locale-links { gap: 10px; }
  .hero-grid { gap: 28px; }
  .hero-art { min-height: 300px; }
  .feature-grid { grid-template-columns: 1fr; }
  .screens { grid-template-columns: 1fr 1fr; }
  .screens img:nth-child(2) { margin-top: 20px; }
  .screens img:nth-child(3) { display: none; }
  .section { padding: 62px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-icon { animation: none; }
}
