:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f3;
  --ink: #0a0a0a;
  --ink-2: #404040;
  --ink-dim: #737373;
  --ink-faint: #d4d4d4;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --mono: "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --w: 980px;
  --gutter: 40px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink-faint);
  padding-bottom: 1px;
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }
::selection { background: var(--accent-soft); color: var(--ink); }

.wrap { max-width: var(--w); margin: 0 auto; padding: 0 var(--gutter); }
.mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 32px;
}
.brand {
  border: 0;
  padding: 0;
  font-weight: 600;
  font-size: 15px;
}
.brand .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--accent);
  vertical-align: 1px;
}
.masthead nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
}
.masthead nav a { border: 0; padding: 0; color: var(--ink-2); }

.hero {
  padding-top: 56px;
  padding-bottom: 56px;
  border-top: 1px solid var(--ink-faint);
}
.hero h1 {
  max-width: 13ch;
  margin: 0 0 24px;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1;
  font-weight: 500;
  letter-spacing: 0;
  text-wrap: balance;
}
.hero p {
  max-width: 68ch;
  margin: 0;
  color: var(--ink-2);
  font-size: 18px;
}

.doc {
  padding-bottom: 72px;
}
.doc-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding: 34px 0;
  border-top: 1px solid var(--ink-faint);
}
.doc-section:last-child { border-bottom: 1px solid var(--ink-faint); }
.doc-section h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: 0;
}
.doc-section h3 {
  margin: 22px 0 8px;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 500;
}
.doc-section h3:first-child { margin-top: 0; }
.doc-section p {
  margin: 0 0 14px;
  color: var(--ink-2);
}
.doc-section p:last-child { margin-bottom: 0; }
.doc-section ul {
  margin: 0 0 14px;
  padding-left: 19px;
  color: var(--ink-2);
}
.doc-section li + li { margin-top: 6px; }
.requisites {
  display: grid;
  grid-template-columns: minmax(160px, 0.38fr) 1fr;
  gap: 10px 24px;
  margin: 0;
}
.requisites dt {
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.requisites dd {
  margin: 0;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}
.notice {
  margin-top: 18px;
  padding: 18px 20px;
  background: var(--bg-alt);
  color: var(--ink-2);
}

.colophon {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 42px;
  padding-bottom: 64px;
  border-top: 1px solid var(--ink-faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}
.colophon a { color: var(--ink-dim); }

@media (max-width: 820px) {
  :root { --gutter: 24px; }
  .masthead { align-items: flex-start; }
  .masthead nav { justify-content: flex-end; gap: 14px; }
  .hero { padding-top: 36px; padding-bottom: 44px; }
  .hero h1 { font-size: clamp(34px, 11vw, 54px); }
  .doc-section {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .requisites { grid-template-columns: 1fr; gap: 4px; }
  .colophon { flex-direction: column; }
}
