:root {
  --brand: #f25c3d;
  --brand-2: #e23636;
  --bg: #faf7f4;
  --surface: #ffffff;
  --text: #1d1a17;
  --text-2: #6f6862;
  --line: rgba(29, 26, 23, 0.1);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12100f;
    --surface: #1d1a18;
    --text: #f6f1ec;
    --text-2: #b4aca5;
    --line: rgba(255, 255, 255, 0.1);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; color: var(--text); text-decoration: none; letter-spacing: -0.02em; }
.logo img { width: 34px; height: 34px; border-radius: 9px; }
nav a { color: var(--text-2); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:hover { color: var(--text); }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; padding: 48px 0 64px; }
.hero h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 18px; }
.hero h1 span { background: linear-gradient(135deg, #ff7a45, var(--brand-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 20px; color: var(--text-2); margin: 0 0 28px; max-width: 520px; }
.store { display: inline-flex; align-items: center; gap: 10px; background: var(--text); color: var(--bg); padding: 14px 22px; border-radius: 14px; text-decoration: none; font-weight: 600; }
.store svg { width: 22px; height: 22px; fill: currentColor; }
.phone { justify-self: center; width: min(320px, 80vw); border-radius: 44px; box-shadow: 0 30px 80px rgba(226, 54, 54, 0.25), 0 0 0 10px #1d1a17; overflow: hidden; background: #000; }
.phone img { display: block; width: 100%; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-bottom: 64px; }
.card { background: var(--surface); border-radius: 22px; padding: 26px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 10px 30px rgba(0,0,0,.05); }
.card .ico { font-size: 30px; }
.card h3 { margin: 10px 0 6px; font-size: 19px; }
.card p { margin: 0; color: var(--text-2); font-size: 15.5px; }
.band { background: var(--surface); border-radius: 28px; padding: 40px; margin-bottom: 64px; text-align: center; }
.band h2 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 10px; }
.band p { color: var(--text-2); margin: 0 auto; max-width: 640px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; color: var(--text-2); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; }
footer a { color: var(--text-2); }
.doc { max-width: 760px; padding: 24px 0 64px; }
.doc h1 { font-size: 38px; letter-spacing: -0.03em; margin: 12px 0 4px; }
.doc .meta { color: var(--text-2); margin: 0 0 30px; font-size: 15px; }
.doc h2 { font-size: 22px; margin: 36px 0 10px; letter-spacing: -0.01em; }
.doc p, .doc li { color: var(--text); }
.doc ul { padding-left: 22px; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.note { background: color-mix(in srgb, var(--brand) 9%, var(--surface)); border-radius: 16px; padding: 16px 18px; }
details { background: var(--surface); border-radius: 16px; padding: 16px 20px; margin: 10px 0; }
summary { font-weight: 600; cursor: pointer; }
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 20px; }
  .features { grid-template-columns: 1fr; }
  nav a { margin-left: 12px; }
  .band { padding: 28px 20px; }
}