/* СтройСвод — общие стили. Токены и правила взяты из design-хендоффа без изменений. */

:root {
  --bg: #EFF0EB;
  --surface: #F7F8F4;
  --ink: #16181C;
  --muted: #4A4F58;
  --line: #C9CBC3;
  --accent: #34348C;
  --dark-bg: #16181C;
  --dark-ink: #EFF0EB;
  --dark-muted: #C9CBC3;
  --dark-line: #4A4F58;
  --ok: #2F6B4F;
  --warn: #B0812A;
  --crit: #A63A2E;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Onest', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { text-wrap: pretty; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

::selection { background: var(--accent); color: var(--surface); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

button { font: inherit; }

@keyframes stampIn {
  from { opacity: 0; transform: rotate(-4deg) scale(1.06); }
  to { opacity: 1; transform: rotate(-4deg) scale(1); }
}
@keyframes barIn {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
.stamp { animation: stampIn 300ms cubic-bezier(0.2,0,0,1) 400ms both; }
.bar-fill { animation: barIn 600ms cubic-bezier(0.2,0,0,1) 200ms both; }
.bar-fill--delay { animation: barIn 600ms cubic-bezier(0.2,0,0,1) 350ms both; }

/* ---------- header / nav ---------- */

.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); }
.header-row { max-width: 1240px; margin: 0 auto; padding: 12px clamp(16px,4vw,24px); display: flex; align-items: center; gap: 28px; flex-wrap: nowrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--ink); text-decoration: none; }
.brand-name { font-family: 'Golos Text', sans-serif; font-weight: 900; letter-spacing: -0.03em; font-size: 19px; }

.nav-desk { display: flex; gap: 20px; flex-wrap: nowrap; font-size: 15px; color: var(--muted); margin-right: auto; }
.nav-desk a { color: var(--muted); }
.nav-desk a.is-active { color: var(--ink); }
.nav-desk a:hover { color: var(--ink); }

.header-phone { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--ink); margin-left: auto; }

.nav-burger { display: none; width: 44px; height: 44px; margin-left: auto; flex-direction: column; align-items: center; justify-content: center; gap: 5px; background: none; border: 1px solid var(--line); border-radius: 3px; cursor: pointer; }
.nav-burger span { display: block; width: 18px; height: 1px; background: var(--ink); }

.mobile-menu { display: none; border-top: 1px solid var(--line); background: var(--bg); }
.mobile-menu.is-open { display: block; }
.mobile-menu-inner { max-width: 1240px; margin: 0 auto; padding: 8px clamp(16px,4vw,24px) 20px; display: flex; flex-direction: column; }
.mobile-menu-inner a { display: flex; align-items: center; min-height: 52px; padding: 6px 0; border-bottom: 1px solid var(--line); font-family: 'Golos Text', sans-serif; font-weight: 600; font-size: 19px; color: var(--ink); }
.mobile-menu-inner a:last-child { border-bottom: none; font-family: 'JetBrains Mono', monospace; font-size: 15px; font-weight: 400; color: var(--muted); }

.mob-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; gap: 8px; padding: 10px clamp(16px,4vw,24px) calc(10px + env(safe-area-inset-bottom)); background: var(--bg); border-top: 1px solid var(--line); }
.mob-bar-tel { flex: none; display: flex; align-items: center; justify-content: center; width: 56px; height: 52px; border: 1px solid var(--accent); border-radius: 3px; color: var(--accent); font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.06em; }
.mob-bar-tel:hover { color: var(--accent); text-decoration: none; }
.mob-bar-cta { flex: 1; display: flex; align-items: center; justify-content: center; height: 52px; background: var(--accent); border: 1px solid var(--accent); border-radius: 3px; color: var(--surface); font-family: 'Golos Text', sans-serif; font-weight: 600; font-size: 16px; }
.mob-bar-cta:hover { color: var(--surface); text-decoration: none; }

@media (max-width: 1000px) {
  body { padding-bottom: 0; }
  footer { padding-bottom: 104px !important; }
  .nav-desk { display: none !important; }
  .nav-burger { display: flex !important; }
  .mob-bar { display: flex !important; }
  .hide-mob { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- buttons ---------- */

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 14px 20px; border-radius: 3px; font-family: 'Golos Text', sans-serif; font-weight: 600; font-size: 16px; text-align: center; cursor: pointer; border: 1px solid transparent; }
.btn:hover { text-decoration: none; }

.btn-primary { background: var(--accent); color: var(--surface); border-color: var(--accent); }
.btn-primary:hover { background: var(--ink); border-color: var(--ink); color: var(--surface); }

.btn-primary-invert { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.btn-primary-invert:hover { background: var(--dark-ink); color: var(--ink); border-color: var(--dark-ink); }

.btn-outline { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn-outline:hover { background: var(--accent); color: var(--surface); }

.btn-outline-light { border-color: var(--line); color: var(--dark-ink); background: transparent; }
.btn-outline-light:hover { border-color: var(--dark-ink); color: var(--dark-ink); }

.btn-block { width: 100%; height: 60px; background: var(--accent); border: 1px solid var(--accent); border-radius: 3px; color: var(--surface); font-family: 'Golos Text', sans-serif; font-weight: 600; font-size: 17px; }
.btn-block:hover { background: var(--dark-ink); color: var(--ink); border-color: var(--dark-ink); text-decoration: none; }

.link-hairline { display: inline-block; font-size: 16px; color: var(--accent); border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.link-hairline:hover { text-decoration: none; border-color: var(--accent); }

/* ---------- forms ---------- */

.lead-form { display: grid; gap: 12px; max-width: 480px; }
.lead-form input {
  height: 56px; padding: 0 16px; background: transparent; border: 1px solid var(--dark-line);
  border-radius: 3px; color: var(--dark-ink); font-family: 'Onest', sans-serif; font-size: 16px;
}
.lead-form input[type="tel"] { font-family: 'JetBrains Mono', monospace; }
.lead-form input:focus-visible { border-color: var(--dark-ink); outline: none; }
.lead-form .btn-block { height: 60px; }

.lead-form--compact input,
.lead-form--compact .btn-block { height: 52px; }

.form-note { font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.03em; color: var(--dark-muted); margin: 18px 0 0; }

.form-done {
  border: 1px solid var(--dark-line); border-radius: 3px; padding: 28px; max-width: 480px;
  font-size: 16px; line-height: 1.55; color: var(--dark-ink);
}
.form-done strong { font-family: 'Golos Text', sans-serif; font-weight: 700; display: block; margin-bottom: 8px; font-size: 19px; }

/* ---------- cards ---------- */

.card-link {
  display: flex; flex-direction: column; gap: 12px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 3px; padding: 24px; color: var(--ink); text-decoration: none; min-height: 186px;
}
.card-link:hover { border-color: var(--muted); color: var(--ink); text-decoration: none; }

.audience-card { display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--line); border-radius: 3px; padding: 22px; color: var(--ink); text-decoration: none; background: var(--surface); min-height: 150px; }
.audience-card:hover { border-color: var(--muted); color: var(--ink); text-decoration: none; }

/* ---------- hairline grid (zero-shadow table/card borders) ---------- */

.hgrid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 3px; }
.hgrid > * { background: var(--surface); }
.hgrid--dark > * { background: var(--dark-bg); }

/* ---------- FAQ ---------- */

.faq-item { border-bottom: 1px solid var(--line); }
.faq-btn {
  width: 100%; display: flex; gap: 24px; align-items: baseline; justify-content: space-between;
  background: none; border: none; padding: 22px 0; text-align: left; cursor: pointer;
  font-family: 'Golos Text', sans-serif; font-weight: 600; font-size: 19px; color: var(--ink); min-height: 44px;
}
.faq-sign { font-family: 'JetBrains Mono', monospace; font-size: 16px; color: var(--accent); flex: none; }
.faq-answer { margin: 0; padding: 0 0 24px; font-size: 16px; line-height: 1.6; color: var(--muted); max-width: 52em; display: none; }
.faq-item.is-open .faq-answer { display: block; }

/* ---------- table ---------- */

.price-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 3px; background: var(--surface); }
.price-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.price-table th { padding: 14px 18px; border-bottom: 1px solid var(--line); font-weight: 500; text-align: left; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.price-table td { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.price-table .num { font-family: 'JetBrains Mono', monospace; text-align: right; font-variant-numeric: tabular-nums; }