:root {
  color-scheme: dark;
  --bg: #051412;
  --bg-soft: #09211d;
  --surface: rgba(16, 51, 45, 0.72);
  --surface-strong: #103a33;
  --line: rgba(172, 255, 237, 0.14);
  --text: #f4fffc;
  --muted: #afd0c8;
  --accent: #47e5c6;
  --accent-soft: #a9ffed;
  --ink: #03221c;
  --max: 1160px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 12%, rgba(35, 219, 183, 0.16), transparent 28rem),
    radial-gradient(circle at 10% 42%, rgba(30, 132, 118, 0.12), transparent 24rem),
    var(--bg);
  line-height: 1.65;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 99; top: 12px; left: 12px; transform: translateY(-150%); background: var(--accent); color: var(--ink); padding: 10px 16px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 20, 18, 0.82);
  backdrop-filter: blur(18px);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 1.1rem; font-weight: 850; letter-spacing: -0.02em; }
.brand img { width: 38px; height: 38px; border-radius: 12px; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .94rem; font-weight: 650; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--accent-soft); }

.hero { padding: clamp(72px, 11vw, 142px) 0 86px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); align-items: center; gap: clamp(44px, 8vw, 96px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px; color: var(--accent-soft); text-transform: uppercase; letter-spacing: .13em; font-size: .76rem; font-weight: 850; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); }
h1 { margin: 0; max-width: 760px; font-size: clamp(3.25rem, 8vw, 6.9rem); line-height: .94; letter-spacing: -.065em; }
.hero h1 span { display: block; color: var(--accent); }
.lead { max-width: 680px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.04rem, 2vw, 1.24rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border: 1px solid transparent; border-radius: 14px; text-decoration: none; font-weight: 800; }
.button.primary { color: var(--ink); background: var(--accent); box-shadow: 0 12px 36px rgba(71,229,198,.18); }
.button.secondary { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.035); }
.button:hover { transform: translateY(-2px); }

.visual { position: relative; min-height: 440px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.orbit.one { width: 390px; height: 390px; }
.orbit.two { width: 300px; height: 300px; border-style: dashed; animation: spin 30s linear infinite; }
.app-mark { width: 190px; border-radius: 28%; filter: drop-shadow(0 34px 50px rgba(0,0,0,.4)); transform: rotate(-5deg); }
.float-card { position: absolute; padding: 13px 16px; border: 1px solid var(--line); border-radius: 15px; background: rgba(12, 47, 41, .86); box-shadow: var(--shadow); color: var(--accent-soft); font-size: .85rem; font-weight: 750; backdrop-filter: blur(12px); }
.float-card.a { top: 14%; right: 0; }
.float-card.b { bottom: 15%; left: 0; }
.float-card.c { right: 3%; bottom: 4%; }

.section { padding: 92px 0; }
.section-head { display: grid; grid-template-columns: .8fr 1.2fr; gap: 36px; align-items: end; margin-bottom: 44px; }
.section h2 { margin: 0; max-width: 660px; font-size: clamp(2rem, 5vw, 4rem); line-height: 1.02; letter-spacing: -.045em; }
.section-intro { margin: 0; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { min-height: 230px; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(20,68,59,.72), rgba(7,30,27,.76)); box-shadow: inset 0 1px rgba(255,255,255,.025); }
.card-index { color: var(--accent); font-size: .75rem; letter-spacing: .12em; font-weight: 850; }
.card h3 { margin: 42px 0 8px; font-size: 1.25rem; }
.card p { margin: 0; color: var(--muted); }
.promise { position: relative; overflow: hidden; padding: clamp(36px, 7vw, 76px); border: 1px solid var(--line); border-radius: 34px; background: var(--surface-strong); }
.promise::after { content: ""; position: absolute; width: 330px; height: 330px; right: -120px; top: -170px; border: 70px solid rgba(71,229,198,.08); border-radius: 50%; }
.promise p { max-width: 780px; margin: 18px 0 0; color: var(--muted); font-size: 1.08rem; }
.badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.badge { padding: 8px 12px; border-radius: 999px; background: rgba(71,229,198,.1); color: var(--accent-soft); font-size: .86rem; font-weight: 750; }

.policy-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 64px; align-items: start; padding: 70px 0 100px; }
.policy-nav { position: sticky; top: 104px; display: grid; gap: 10px; padding: 20px; border: 1px solid var(--line); border-radius: 20px; background: rgba(9,33,29,.72); }
.policy-nav strong { margin-bottom: 6px; }
.policy-nav a { color: var(--muted); text-decoration: none; font-size: .9rem; }
.policy-nav a:hover { color: var(--accent-soft); }
.policy { min-width: 0; }
.policy-header { padding-bottom: 42px; border-bottom: 1px solid var(--line); }
.policy h1 { font-size: clamp(2.8rem, 7vw, 5.8rem); }
.policy .meta { margin-top: 20px; color: var(--muted); }
.policy section { padding: 34px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.policy h2 { margin: 0 0 14px; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -.025em; }
.policy h3 { margin: 26px 0 8px; font-size: 1.08rem; }
.policy p, .policy li { color: var(--muted); }
.policy ul { padding-left: 20px; }
.policy li + li { margin-top: 9px; }
.policy strong { color: var(--text); }
.note { padding: 18px 20px; border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; background: rgba(71,229,198,.07); }
.inline-link { color: var(--accent-soft); text-underline-offset: 3px; }

.site-footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); }


@keyframes spin { to { transform: rotate(1turn); } }
@media (max-width: 820px) {
  .nav-links { gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
  .hero-grid, .section-head, .policy-layout { grid-template-columns: 1fr; }
  .visual { min-height: 370px; }
  .grid { grid-template-columns: 1fr; }
  .card { min-height: auto; }
  .card h3 { margin-top: 24px; }
  .policy-nav { position: static; grid-template-columns: repeat(2, 1fr); }
  .policy-nav strong { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .container { width: min(calc(100% - 26px), var(--max)); }
  .nav { min-height: 64px; }
  .brand span { display: none; }
  .hero { padding-top: 58px; }
  .visual { min-height: 320px; }
  .orbit.one { width: 300px; height: 300px; }
  .orbit.two { width: 235px; height: 235px; }
  .app-mark { width: 145px; }
  .float-card { padding: 9px 11px; font-size: .72rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.policy .meta, .policy p, .policy li { overflow-wrap: anywhere; }
.section[id] { scroll-margin-top: 90px; }