:root {
  --bg: #f4f5f4;
  --paper: #ffffff;
  --ink: #2f3234;
  --muted: #6b6e71;
  --line: #dcdedd;
  --accent: #11568b;
  --accent-soft: #e8eff5;
  --orange: #ef5700;
  --serif: Georgia, "PT Serif", "Times New Roman", serif;
  --sans: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15191c;
    --paper: #1c2125;
    --ink: #e6e7e6;
    --muted: #9ea2a5;
    --line: #2c3236;
    --accent: #6fa8d6;
    --accent-soft: #1b2833;
    --orange: #ff7a33;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

/* шапка */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding-top: 22px; padding-bottom: 18px; }
.logo { font: 700 24px/1 var(--sans); letter-spacing: -.02em; color: var(--accent); text-decoration: none; white-space: nowrap; }
.logo span { color: var(--orange); font-size: .62em; vertical-align: .62em; margin-left: 1px; }
.since { font-size: 14px; color: var(--muted); white-space: nowrap; }

/* первый экран */
.hero { padding: 72px 0 56px; }
.hero .kicker { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); margin: 0 0 18px; }
.hero h1 { font: 400 clamp(34px, 6vw, 56px)/1.08 var(--serif); letter-spacing: -.02em; margin: 0 0 24px; max-width: 14em; }
.hero p { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0; }

/* цифры */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact { padding: 26px 20px 24px 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact b { display: block; font: 400 34px/1.1 var(--serif); }
.fact span { font-size: 14px; color: var(--muted); }

/* секции */
.section { padding: 56px 0 8px; }
.section h2 { font: 400 28px/1.2 var(--serif); margin: 0 0 8px; }
.section .lead { color: var(--muted); margin: 0 0 28px; max-width: 36em; }

.links { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; list-style: none; padding: 0; margin: 0; }
.links a { display: block; height: 100%; padding: 18px 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.links a:hover { border-color: var(--accent); transform: translateY(-1px); }
.links strong { display: block; font-weight: 600; margin-bottom: 4px; }
.links small { display: block; font-size: 14px; color: var(--muted); line-height: 1.45; }
.links em { font-style: normal; font-size: 12px; color: var(--accent); }

.archive { display: block; padding: 26px 28px; background: var(--accent-soft); border-radius: 12px; text-decoration: none; color: var(--ink); }
.archive .date { font-size: 13px; color: var(--muted); letter-spacing: .04em; }
.archive h3 { font: 400 24px/1.25 var(--serif); margin: 6px 0 8px; }
.archive p { margin: 0; color: var(--muted); }
.archive:hover h3 { color: var(--accent); }

/* статья */
.article { max-width: 680px; padding: 56px 0 24px; }
.article .meta { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.article h1 { font: 400 clamp(32px, 5vw, 46px)/1.12 var(--serif); letter-spacing: -.015em; margin: 0 0 28px; }
.article p { font: 19px/1.7 var(--serif); margin: 0 0 1.1em; }
.article .author { font: 600 14px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 32px; }
.back { display: inline-block; margin-top: 8px; font-size: 15px; }

/* ошибки */
.gone { padding: 96px 0 72px; max-width: 560px; }
.gone h1 { font: 400 clamp(30px, 5vw, 42px)/1.15 var(--serif); margin: 0 0 16px; }
.gone p { color: var(--muted); margin: 0 0 24px; }

/* подвал */
.foot { margin-top: 72px; border-top: 1px solid var(--line); }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 22px; padding-bottom: 32px; font-size: 14px; color: var(--muted); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0 40px; }
  .since { display: none; }
  .hero p { font-size: 17px; }
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { padding: 18px 0; border-left: 0; }
  .fact + .fact { border-top: 1px solid var(--line); }
  .section { padding-top: 44px; }
  .archive { padding: 22px 20px; }
  .article p { font-size: 18px; }
}
