/* Tolemflow — сайт и документация. Бренд: тёмно-синий #0E1A36, синий #1D5BFF. */
:root {
  --navy: #0e1a36;
  --navy-2: #16244a;
  --blue: #1d5bff;
  --blue-ink: #0b3fd1;
  --blue-soft: #e5edff;
  --ink: #0e1a36;
  --ink-2: #36415c;
  --muted: #69738d;
  --line: #dce2ed;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --ok: #0c8a5e;
  --ok-soft: #e1f4ec;
  --warn: #a86300;
  --warn-soft: #fff1da;
  --bad: #cc3129;
  --bad-soft: #fce7e5;
  --paper: #fffdf7;
  --code-bg: #0b1224;
  --code-ink: #dce4f5;
  --display: 'Unbounded', 'Golos Text', system-ui, sans-serif;
  --body: 'Golos Text', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 14px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font: 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--blue-ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { color: var(--ink); margin: 0; text-wrap: balance; }
h1 { font: 600 clamp(32px, 5.2vw, 58px)/1.06 var(--display); letter-spacing: -0.025em; }
h2 { font: 600 clamp(26px, 3.4vw, 38px)/1.15 var(--display); letter-spacing: -0.02em; }
h3 { font: 600 19px/1.35 var(--body); }
p { margin: 0; }
code, pre { font-family: var(--mono); }
.wrap { max-width: 1160px; margin: 0 auto; padding-inline: 20px; }
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-ink); }
.muted { color: var(--muted); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ── Кнопки ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 20px; border-radius: 10px;
  font: 600 15px/1 var(--body); text-decoration: none; white-space: nowrap;
  transition: background-color .15s, color .15s, border-color .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-ink); }
.btn-ghost { color: var(--ink); border: 1px solid var(--line); background: var(--surface); }
.btn-ghost:hover { border-color: #b9c3d6; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--blue-soft); }
.btn-outline-light { color: #fff; border: 1px solid rgba(255,255,255,.28); }
.btn-outline-light:hover { border-color: rgba(255,255,255,.6); }

/* ── Шапка ── */
.header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: rgba(246, 248, 251, .85); backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: inline-flex; }
.logo img { height: 30px; width: auto; }
.nav { display: flex; gap: 22px; margin-left: 12px; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--ink); }
.header .actions { margin-left: auto; display: flex; gap: 10px; }
.header .btn { height: 40px; padding: 0 16px; font-size: 14px; }

/* ── Подвал ── */
.footer { background: var(--navy); color: #aeb9d2; padding-block: 48px; margin-top: 96px; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; align-items: flex-start; }
.footer a { color: #dfe6f5; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer .cols { display: flex; flex-wrap: wrap; gap: 32px 56px; }
.footer .col { display: grid; gap: 8px; font-size: 15px; }
.footer .col b { color: #fff; font-weight: 600; margin-bottom: 4px; }
.footer .logo img { filter: brightness(0) invert(1); }
.footer small { display: block; margin-top: 16px; color: #7f8bab; font-size: 13px; }

/* ── Код ── */
.code {
  background: var(--code-bg); color: var(--code-ink);
  border-radius: 12px; padding: 18px 20px; overflow-x: auto;
  font: 13.5px/1.65 var(--mono); margin: 0;
}
.code .k { color: #8fb0ff; }
.code .s { color: #9be3b8; }
.code .c { color: #6f7c99; }
.code .n { color: #f5c078; }

/* ── Чипы вердиктов ── */
.chip { display: inline-flex; align-items: center; gap: 6px; font: 600 12px/1 var(--body); padding: 6px 10px; border-radius: 999px; white-space: nowrap; }
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip.ok { color: var(--ok); background: var(--ok-soft); }
.chip.warn { color: var(--warn); background: var(--warn-soft); }
.chip.bad { color: var(--bad); background: var(--bad-soft); }

@media (max-width: 860px) {
  .nav { display: none; }
  .header .btn-ghost { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}