:root {
  --bg: #F6EFE4;
  --surface: #FFFBF4;
  --surface-alt: #EFE5D6;
  --border: #E5D8C5;
  --primary: #5B2A86;
  --on-primary: #FFFBF4;
  --heading: #2E1647;
  --text: #2A1F33;
  --muted: #75697F;
  --info-bg: #EDE2F5;
  --warn: #8A5A00;
  --warn-bg: #FBEBCB;
  --hero-a: #3D1A5C;
  --hero-b: #6B3FA0;
  --on-hero: #FFFBF4;
  --on-hero-muted: #D9C7EC;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0D0A11;
    --surface: #17121E;
    --surface-alt: #221A2C;
    --border: #2F2539;
    --primary: #B794F4;
    --on-primary: #1B0F2C;
    --heading: #EDE3FA;
    --text: #E9E2F0;
    --muted: #A295B0;
    --info-bg: #241A31;
    --warn: #F2C46D;
    --warn-bg: #2B2213;
    --hero-a: #2A1240;
    --hero-b: #5B2A86;
    --on-hero: #F7F0FF;
    --on-hero-muted: #C9B4E6;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2, h3 { color: var(--heading); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 5.5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--primary); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--heading); text-decoration: none; }
.brand img { width: 32px; height: 32px; }
.nav { display: flex; gap: 20px; align-items: center; }
.nav a { color: var(--text); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--primary); }
.nav a.btn, .nav a.btn:hover { color: var(--on-primary); }
@media (max-width: 640px) { .nav .hide-sm { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border-radius: 999px; background: var(--primary); color: var(--on-primary); font-weight: 700; text-decoration: none; border: 0; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn.light { background: var(--on-hero); color: var(--hero-a); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { padding: 64px 0 56px; }
.hero .grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .hero .grid { grid-template-columns: 1fr; gap: 36px; } }
.eyebrow { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--info-bg); color: var(--primary); font-weight: 700; font-size: .85rem; margin-bottom: 18px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 36em; }

/* Phone mock */
.phone { background: linear-gradient(145deg, var(--hero-a), var(--hero-b)); color: var(--on-hero); border-radius: 28px; padding: 24px; box-shadow: 0 24px 60px -24px rgba(61, 26, 92, .55); max-width: 380px; margin: 0 auto; width: 100%; }
.phone .label { color: var(--on-hero-muted); font-size: .85rem; font-weight: 600; }
.phone .big { font-size: 2.2rem; font-weight: 800; margin: 2px 0 16px; }
.phone .row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .14); font-size: .92rem; }
.phone .row span:first-child { color: var(--on-hero-muted); }
.phone .row span:last-child { font-weight: 700; }
.phone .tag { display: inline-block; margin-top: 14px; padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .14); font-size: .78rem; }

/* Sections */
section { padding: 56px 0; }
.sec-head { max-width: 640px; margin-bottom: 32px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 860px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 22px; }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }
.ic { width: 42px; height: 42px; border-radius: 12px; background: var(--info-bg); color: var(--primary); display: grid; place-items: center; margin-bottom: 14px; }
.ic svg { width: 22px; height: 22px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }

.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.steps li { counter-increment: s; position: relative; padding: 18px 18px 18px 64px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
.steps li::before { content: counter(s); position: absolute; left: 18px; top: 18px; width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: var(--on-primary); display: grid; place-items: center; font-weight: 800; font-size: .9rem; }
.steps strong { color: var(--heading); }

.privacy-band { background: linear-gradient(145deg, var(--hero-a), var(--hero-b)); color: var(--on-hero); border-radius: 28px; padding: 40px 28px; }
.privacy-band h2 { color: var(--on-hero); }
.privacy-band ul { margin: 0 0 24px; padding-left: 1.2em; color: var(--on-hero-muted); }
.privacy-band li { margin-bottom: 6px; }

.note { background: var(--warn-bg); color: var(--warn); border-radius: 16px; padding: 14px 18px; font-size: .92rem; }

details { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 20px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; color: var(--heading); }
details p { margin: 10px 0 0; color: var(--muted); }

footer { border-top: 1px solid var(--border); padding: 32px 0 48px; color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer a { color: var(--muted); }

/* Policy page */
.doc { padding: 48px 0 64px; }
.doc h2 { font-size: 1.35rem; margin-top: 2em; }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: .4em; }
.doc table { width: 100%; border-collapse: collapse; margin: 0 0 1em; font-size: .95rem; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.doc th { color: var(--heading); }
.table-scroll { overflow-x: auto; }
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 20px; }
.toc ol { margin: 0; padding-left: 1.2em; }
