/* vavada8547.com — концепт «сад камней» · префикс .zen- */

:root {
  --zen-slate: #14161a;
  --zen-slate-2: #1b1e24;
  --zen-slate-3: #23272e;
  --zen-sand: #d9d2c4;
  --zen-sand-dim: #9c968a;
  --zen-moss: #7a9a6a;
  --zen-moss-dim: #55704a;
  --zen-line: #2c3138;
  --zen-rake: repeating-linear-gradient(90deg, rgba(217,210,196,.06) 0 1px, transparent 1px 9px);
  --zen-r: 4px 22px 4px 22px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--zen-slate);
  background-image: var(--zen-rake);
  color: var(--zen-sand);
  font-family: 'Kanit', 'Segoe UI', system-ui, sans-serif;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.68;
}

h1, h2, h3, .zen-kpi__n, .zen-step__n {
  font-family: 'Trirong', 'Times New Roman', Georgia, serif;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: .1px;
}

a { color: var(--zen-moss); text-decoration: none; }
a:hover { color: var(--zen-sand); }

/* ── шапка ───────────────────────────────── */
.zen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 16px 5vw;
  border-bottom: 1px solid var(--zen-line);
  background: rgba(20, 22, 26, .93);
  position: sticky;
  top: 0;
  z-index: 9;
  backdrop-filter: blur(6px);
}
.zen-mark { display: flex; align-items: center; gap: 11px; min-height: 44px; color: var(--zen-sand); }
.zen-mark__glyph {
  width: 26px; height: 26px; flex: none;
  border: 2px solid var(--zen-sand);
  border-radius: 50%;
  position: relative;
}
.zen-mark__glyph::after {
  content: ''; position: absolute; left: 3px; bottom: 3px;
  width: 16px; height: 8px; border-radius: 50%;
  background: var(--zen-moss);
}
.zen-mark__word { font-family: 'Trirong', Georgia, serif; font-size: 22px; letter-spacing: 3px; }
.zen-nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.zen-nav a {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 0 4px;
  font-size: 15px; color: var(--zen-sand-dim);
}
.zen-nav a:hover { color: var(--zen-moss); }

/* ── общая раскладка секций ──────────────── */
main { display: block; }
section {
  padding: 54px 5vw;
  max-width: 1180px;
  margin: 0 auto;
  border-bottom: 1px solid var(--zen-line);
}
section:last-of-type { border-bottom: 0; }

h2 {
  font-size: clamp(23px, 3.1vw, 33px);
  margin: 0 0 20px;
  padding-left: 18px;
  border-left: 3px solid var(--zen-moss);
}
h3 { font-size: 19px; margin: 26px 0 8px; color: var(--zen-sand); }
.zen-p { margin: 0 0 16px; max-width: 74ch; color: #cdc6b8; }

/* ── hero ────────────────────────────────── */
.zen-hero { padding-top: 62px; }
.zen-eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--zen-moss);
}
.zen-hero h1 {
  font-size: clamp(28px, 5vw, 50px);
  font-weight: 700;
  margin: 0 0 20px;
  max-width: 20ch;
}
.zen-lead { font-size: 18px; max-width: 72ch; margin: 0 0 26px; color: #cdc6b8; }

.zen-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.zen-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px;
  border-radius: var(--zen-r);
  font-size: 16px; font-weight: 400;
  transition: transform .15s ease, background .15s ease;
}
.zen-btn--main { background: var(--zen-moss); color: #101410; }
.zen-btn--main:hover { background: #8fae7e; color: #101410; transform: translateY(-2px); }
.zen-btn--ghost { border: 1px solid var(--zen-sand-dim); color: var(--zen-sand); }
.zen-btn--ghost:hover { border-color: var(--zen-moss); color: var(--zen-moss); }
.zen-btn--wide { width: 100%; max-width: 460px; }

.zen-kpi {
  list-style: none; margin: 0 0 30px; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: var(--zen-line);
  border: 1px solid var(--zen-line);
}
.zen-kpi li {
  background: var(--zen-slate-2);
  padding: 20px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.zen-kpi__n { font-size: 27px; color: var(--zen-moss); }
.zen-kpi__t { font-size: 14px; color: var(--zen-sand-dim); }

.zen-quick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.zen-quick__i {
  background: var(--zen-slate-2);
  border: 1px solid var(--zen-line);
  border-radius: var(--zen-r);
  padding: 18px 20px;
  font-size: 14.5px;
  color: var(--zen-sand-dim);
  display: flex; flex-direction: column; gap: 7px;
}
.zen-quick__h {
  font-family: 'Trirong', Georgia, serif;
  font-size: 16px;
  color: var(--zen-sand);
}

/* ── таблицы ─────────────────────────────── */
.zen-scroll { overflow-x: auto; margin: 0 0 18px; -webkit-overflow-scrolling: touch; }
.zen-tbl {
  width: 100%; min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}
.zen-tbl th, .zen-tbl td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--zen-line);
}
.zen-tbl th {
  font-family: 'Trirong', Georgia, serif;
  font-weight: 500;
  color: var(--zen-moss);
  background: var(--zen-slate-2);
  white-space: nowrap;
}
.zen-tbl tbody tr:nth-child(odd) td { background: rgba(27, 30, 36, .55); }

/* ── карточки каталога и live ────────────── */
.zen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 16px;
  margin: 22px 0;
}
.zen-card {
  background: var(--zen-slate-2);
  border: 1px solid var(--zen-line);
  border-radius: var(--zen-r);
  padding: 18px 20px 20px;
}
.zen-card h3 { margin: 0 0 8px; font-size: 17px; color: var(--zen-sand); }
.zen-card__meta { margin: 0; font-size: 14px; color: var(--zen-sand-dim); line-height: 1.6; }
.zen-grid--live .zen-card { background: var(--zen-slate-3); }

/* ── ступени / шаги ──────────────────────── */
.zen-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0; }
.zen-steps--3 { grid-template-columns: repeat(3, 1fr); }
.zen-step {
  background: var(--zen-slate-2);
  border: 1px solid var(--zen-line);
  border-top: 2px solid var(--zen-moss-dim);
  border-radius: var(--zen-r);
  padding: 18px 20px 20px;
}
.zen-step__n { display: block; font-size: 26px; color: var(--zen-moss); margin-bottom: 6px; }
.zen-step__h { margin: 0 0 8px; font-size: 17px; }
.zen-step p { margin: 0; font-size: 14.5px; color: var(--zen-sand-dim); }

/* ── отзывы ──────────────────────────────── */
.zen-grid--rev { grid-template-columns: repeat(3, 1fr); }
.zen-rev {
  background: var(--zen-slate-2);
  border: 1px solid var(--zen-line);
  border-left: 3px solid var(--zen-moss);
  border-radius: 0 22px 0 22px;
  padding: 20px 22px;
}
.zen-rev__t { margin: 0 0 14px; font-size: 15px; color: #cdc6b8; }
.zen-rev__a { margin: 0; font-size: 13.5px; letter-spacing: .6px; color: var(--zen-moss); }

/* ── финальный блок ──────────────────────── */
.zen-final { text-align: left; }

/* ── FAQ ─────────────────────────────────── */
.zen-faq details {
  border: 1px solid var(--zen-line);
  border-radius: var(--zen-r);
  background: var(--zen-slate-2);
  margin-bottom: 10px;
  overflow: hidden;
}
.zen-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 46px 15px 20px;
  min-height: 44px;
  font-size: 16px;
  color: var(--zen-sand);
  position: relative;
}
.zen-faq summary::-webkit-details-marker { display: none; }
.zen-faq summary::after {
  content: '+';
  position: absolute; right: 20px; top: 13px;
  font-size: 21px; color: var(--zen-moss);
}
.zen-faq details[open] summary::after { content: '−'; }
.zen-faq details[open] summary { color: var(--zen-moss); }
.zen-faq details p {
  margin: 0; padding: 0 20px 18px;
  font-size: 15px; color: var(--zen-sand-dim);
}

/* ── автор и 18+ ─────────────────────────── */
.zen-warn {
  margin-top: 22px;
  border: 1px dashed var(--zen-moss-dim);
  border-radius: var(--zen-r);
  padding: 16px 20px;
  background: rgba(122, 154, 106, .07);
}
.zen-warn p { margin: 0; font-size: 14.5px; color: var(--zen-sand-dim); }

/* ── подвал ──────────────────────────────── */
.zen-foot {
  padding: 30px 5vw 46px;
  max-width: 1180px;
  margin: 0 auto;
  border-top: 1px solid var(--zen-line);
  font-size: 13.5px;
  color: var(--zen-sand-dim);
}
.zen-foot p { margin: 0 0 8px; max-width: 90ch; }
.zen-foot__s { color: #6f6a61; }

/* ── адаптив ─────────────────────────────── */
@media (max-width: 1000px) {
  .zen-kpi { grid-template-columns: repeat(2, 1fr); }
  .zen-quick { grid-template-columns: repeat(2, 1fr); }
  .zen-steps { grid-template-columns: repeat(2, 1fr); }
  .zen-grid--rev { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  section { padding: 38px 6vw; }
  .zen-top { padding: 12px 6vw; }
  .zen-kpi,
  .zen-quick,
  .zen-steps,
  .zen-steps--3,
  .zen-grid { grid-template-columns: 1fr; }
  .zen-hero h1 { max-width: none; }
  .zen-btn { width: 100%; }
  h2 { padding-left: 13px; }
}