/* WarpCloud — общие стили */

:root {
  --paper: #f1f3f0;
  --paper-2: #e7eae5;
  --ink: #10161a;
  --ink-soft: #2b3640;
  --muted: #5c6b70;
  --line: #d5dad3;
  --signal: #0b7a75;
  --signal-dark: #075450;
  --saved: #e8a33d;
  --danger: #b23b2e;

  --shell: min(1180px, 100% - 2.5rem);
  --radius: 14px;
  --radius-sm: 8px;

  --font-display: "Unbounded", "Trebuchet MS", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--signal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 2px;
  border-radius: 4px;
}

.shell { width: var(--shell); margin-inline: auto; }

/* ---------- Шапка ---------- */

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(241, 243, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.top__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 62px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.logo:hover { text-decoration: none; }

.logo__mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--signal);
  position: relative;
  flex: none;
}
.logo__mark::after {
  content: "";
  position: absolute;
  inset: 6px 6px 6px 4px;
  background: var(--paper);
  border-radius: 2px;
  transform: scaleX(0.55);
  transform-origin: left;
}

.nav {
  margin-left: auto;
  display: flex;
  gap: 1.4rem;
  font-size: 0.9rem;
}
.nav a { color: var(--muted); }
.nav a:hover { color: var(--ink); text-decoration: none; }

@media (max-width: 720px) {
  .nav { display: none; }
}

/* ---------- Типографика ---------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.9rem;
}

h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.2vw, 3.3rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 0 0 1rem;
}

h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  letter-spacing: -0.03em;
  margin: 0 0 1.2rem;
}

h3 {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
}

.lede {
  font-size: 1.06rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 1.6rem;
}

.mono { font-family: var(--font-mono); }

/* ---------- Кнопки ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 500;
  padding: 0.72rem 1.3rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-align: center;
}
.btn:hover { text-decoration: none; }

.btn--primary { background: var(--signal); color: #fff; }
.btn--primary:hover { background: var(--signal-dark); }

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--muted); }

.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--paper-2); }

.btn--sm { padding: 0.45rem 0.85rem; font-size: 0.85rem; }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- Секции ---------- */

.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }
.section--dark { background: var(--ink); color: var(--paper); }
.section--dark h2 { color: #fff; }
.section--dark .eyebrow { color: #8b9aa0; }
.section--dark a { color: #7fd3cf; }

.divider { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* ---------- Подвал ---------- */

.foot {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  padding: 3rem 0 2.5rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.foot__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.foot h4 {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.8rem;
}
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot li { margin-bottom: 0.4rem; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--ink); }
.foot__legal {
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  line-height: 1.7;
}
@media (max-width: 720px) {
  .foot__grid { grid-template-columns: 1fr; gap: 1.6rem; }
}

/* ---------- Текстовые (юридические) страницы ---------- */

.doc { padding: 3.5rem 0 4.5rem; }
.doc .shell { max-width: 760px; }
.doc h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
.doc h2 { font-size: 1.15rem; margin-top: 2.4rem; }
.doc p, .doc li { color: var(--ink-soft); }
.doc ul, .doc ol { padding-left: 1.2rem; }
.doc li { margin-bottom: 0.4rem; }
.doc .meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 2rem;
}
.doc .note {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--saved);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}