:root {
  color-scheme: dark;
  --bg: #0b1220;
  --panel: #111b2d;
  --panel-border: rgba(182, 201, 235, .12);
  --text: #f3f6fc;
  --muted: #9eabc0;
  --blue: #82aaff;
  --violet: #c1a1ff;
  --amber: #f4c879;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(ellipse at 78% 3%, rgba(79, 102, 190, .19), transparent 34rem),
    radial-gradient(ellipse at 8% 35%, rgba(86, 79, 156, .10), transparent 32rem),
    var(--bg);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-underline-offset: .2em; }
a:hover { color: #b7ceff; }
a:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 4px; }
.site-header, .site-footer {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header { min-height: 84px; border-bottom: 1px solid rgba(182, 201, 235, .1); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); font-weight: 650; text-decoration: none; letter-spacing: -.02em; }
.brand-mark { width: 28px; height: 28px; padding: 6px; border-radius: 8px; background: linear-gradient(145deg, #84a9ff, #7664d7); display: grid; grid-template-columns: 1fr 1fr; gap: 3px; box-shadow: 0 5px 20px rgba(109, 128, 234, .28); }
.brand-mark span { border-radius: 2px; background: rgba(255,255,255,.9); }
nav, .footer-links { display: flex; align-items: center; gap: 24px; }
nav a, .footer-links a { color: var(--muted); font-size: 14px; text-decoration: none; }
nav a:hover, .footer-links a:hover, nav a[aria-current="page"] { color: var(--text); }
main { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; }
.hero { max-width: 790px; padding: 100px 0 82px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 20px; color: #b3c0d5; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #69d7ae; box-shadow: 0 0 14px #69d7ae; }
h1, h2, p { margin-top: 0; }
.hero h1 { margin-bottom: 24px; font-size: clamp(3.4rem, 8vw, 6.3rem); line-height: .99; letter-spacing: -.075em; font-weight: 690; }
.hero h1 span { color: var(--blue); }
.hero-copy { max-width: 670px; margin-bottom: 30px; color: #bac5d7; font-size: clamp(1.05rem, 2vw, 1.2rem); line-height: 1.75; }
.button { display: inline-flex; align-items: center; gap: 22px; padding: 11px 16px; border: 1px solid rgba(130,170,255,.55); border-radius: 9px; color: #e9f0ff; background: rgba(130,170,255,.12); text-decoration: none; font-size: 14px; font-weight: 650; transition: background .15s ease, transform .15s ease; }
.button:hover { color: #fff; background: rgba(130,170,255,.22); transform: translateY(-1px); }
.hero-note { margin-top: 22px; color: #8795ab; font-size: 13px; }
.hero-note span { margin-right: 7px; color: var(--violet); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 64px; }
.feature-card { min-height: 220px; padding: 24px; border: 1px solid var(--panel-border); border-radius: 15px; background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.018)); }
.feature-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; color: var(--blue); background: rgba(130,170,255,.12); font-size: 21px; }
.feature-icon--violet { color: var(--violet); background: rgba(193,161,255,.12); }
.feature-icon--amber { color: var(--amber); background: rgba(244,200,121,.12); }
.feature-card h2 { margin: 19px 0 8px; font-size: 17px; letter-spacing: -.025em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.privacy-callout { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin: 0 0 70px; padding: 30px; border: 1px solid rgba(130,170,255,.17); border-radius: 16px; background: linear-gradient(110deg, rgba(73,96,155,.17), rgba(17,27,45,.78)); }
.privacy-callout .eyebrow { margin-bottom: 8px; color: var(--blue); }
.privacy-callout h2 { margin: 0 0 8px; font-size: clamp(1.35rem, 3vw, 1.8rem); letter-spacing: -.04em; }
.privacy-callout p:not(.eyebrow) { max-width: 650px; margin: 0; color: var(--muted); font-size: 14px; }
.text-link { flex: 0 0 auto; padding-bottom: 3px; font-size: 14px; font-weight: 650; text-decoration: none; }
.site-footer { min-height: 84px; border-top: 1px solid rgba(182, 201, 235, .1); color: #8492a8; font-size: 13px; }
.document-page { max-width: 760px; padding: 64px 0 90px; }
.back-link { display: inline-block; margin-bottom: 48px; color: var(--muted); font-size: 14px; text-decoration: none; }
.document-page > .eyebrow { margin-bottom: 11px; color: var(--blue); }
.document-page h1 { margin-bottom: 16px; font-size: clamp(2.8rem, 7vw, 4.3rem); line-height: 1.05; letter-spacing: -.065em; }
.document-intro { margin-bottom: 46px; color: #bcc7d9; font-size: 1.08rem; line-height: 1.75; }
.policy-section { padding: 25px 0; border-top: 1px solid var(--panel-border); }
.policy-section h2 { margin-bottom: 10px; font-size: 1.1rem; letter-spacing: -.02em; }
.policy-section p { margin-bottom: 12px; color: #aab6ca; font-size: 15px; }
.policy-section p:last-child { margin-bottom: 0; }

@media (max-width: 760px) {
  .site-header, .site-footer, main { width: min(100% - 36px, var(--max)); }
  .hero { padding: 74px 0 58px; }
  .feature-grid { grid-template-columns: 1fr; gap: 11px; padding-bottom: 48px; }
  .feature-card { min-height: 0; }
  .privacy-callout { align-items: start; flex-direction: column; gap: 20px; margin-bottom: 50px; padding: 24px; }
  .site-footer { align-items: start; flex-direction: column; justify-content: center; gap: 8px; padding: 18px 0; }
  .footer-links { gap: 18px; }
  .document-page { padding-top: 42px; }
  .back-link { margin-bottom: 37px; }
}

@media (max-width: 390px) {
  .site-header, .site-footer, main { width: calc(100% - 28px); }
  .brand { gap: 8px; font-size: 14px; }
  nav { gap: 14px; }
  nav a { font-size: 13px; }
  .hero h1 { font-size: 3.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
