:root {
  --bg: #ffffff; --fg: #121219; --muted: #5d5d6b; --card: #f4f4f7; --line: #e4e4ea;
  --pink: #ff4f78; --yellow: #ffc93c; --teal: #2ec4b5; --blue: #3a87ff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #121219; --fg: #f4f4f7; --muted: #a2a2b0; --card: #1c1c26; --line: #2a2a36; }
}
:root[data-theme="dark"] { --bg: #121219; --fg: #f4f4f7; --muted: #a2a2b0; --card: #1c1c26; --line: #2a2a36; }
* { box-sizing: border-box; }
body { margin: 0; overflow-x: clip; background: var(--bg); color: var(--fg); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--pink); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); font: 800 22px/1 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.brand b { color: var(--pink); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; padding: 48px 0 64px; }
.hero h1 { font: 800 clamp(40px, 7vw, 68px)/1.02 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero h1 span { color: var(--pink); }
.hero p { font-size: 20px; color: var(--muted); margin: 0 0 28px; max-width: 34em; }
.cta { display: inline-block; background: var(--pink); color: #fff; text-decoration: none; font-weight: 700; padding: 14px 24px; border-radius: 999px; }
.cta-note { display: block; margin-top: 12px; font-size: 14px; color: var(--muted); }
.phone { justify-self: center; width: min(320px, 82vw); aspect-ratio: 9 / 11; border-radius: 44px; background: #000; padding: 10px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.35); position: relative; }
.phone img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 36px; display: block; }
.dots { position: absolute; inset: -24px; pointer-events: none; }
.dots i { position: absolute; width: 10px; height: 16px; border-radius: 2px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; padding-bottom: 64px; }
.feature { background: var(--card); border-radius: 20px; padding: 22px; }
.feature h3 { margin: 0 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 16px; }
.band { border-top: 1px solid var(--line); padding: 56px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.band h2 { font: 800 30px/1.1 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif; margin: 0 0 12px; }
.band p { color: var(--muted); margin: 0 0 10px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
footer a { color: var(--muted); }
.doc { max-width: 680px; padding: 24px 0 64px; }
.doc h1 { font: 800 40px/1.1 ui-rounded, "SF Pro Rounded", -apple-system, sans-serif; margin: 12px 0 8px; }
.doc h2 { font-size: 20px; margin: 32px 0 6px; }
.doc p, .doc li { color: var(--fg); }
.doc .muted { color: var(--muted); }
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; gap: 48px; }
  .band { grid-template-columns: 1fr; gap: 24px; }
  nav a { margin-left: 12px; }
}