/* kintsugi — чёрная глазурь, золотые швы склейки, кремовый скол */

:root {
  --ktg-glaze: #15120f;
  --ktg-glaze-2: #1d1913;
  --ktg-gold: #d4a92c;
  --ktg-gold-soft: rgba(212, 169, 44, .34);
  --ktg-cream: #e6dcc8;
  --ktg-cream-dim: rgba(230, 220, 200, .68);
  --ktg-seam: 1px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 4%, rgba(212, 169, 44, .10), transparent 42%),
    radial-gradient(circle at 88% 28%, rgba(212, 169, 44, .07), transparent 38%),
    var(--ktg-glaze);
  color: var(--ktg-cream);
  font-family: 'Raleway', 'Segoe UI', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.68;
  -webkit-text-size-adjust: 100%;
}

.ktg-wrap {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 26px 70px;
}

/* ---------- золотой шов: общий приём ---------- */

.ktg-seamline {
  height: 2px;
  margin: 46px 0;
  border: 0;
  background: linear-gradient(90deg,
    transparent 0%, var(--ktg-gold) 9%, rgba(212, 169, 44, .25) 21%,
    var(--ktg-gold) 34%, rgba(212, 169, 44, .18) 47%, var(--ktg-gold) 63%,
    rgba(212, 169, 44, .30) 78%, var(--ktg-gold) 91%, transparent 100%);
  opacity: .8;
}

/* ---------- шапка ---------- */

.ktg-top {
  border-bottom: var(--ktg-seam) solid var(--ktg-gold-soft);
  padding: 18px 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px 22px;
}

.ktg-mark {
  font-family: 'Ruslan Display', 'Raleway', serif;
  font-size: 27px;
  letter-spacing: .04em;
  color: var(--ktg-gold);
}

.ktg-top-note {
  font-size: 13.5px;
  color: var(--ktg-cream-dim);
  letter-spacing: .03em;
}

/* ---------- hero: собранная чаша ---------- */

.ktg-hero {
  position: relative;
  padding: 44px 0 10px;
  display: grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 34px;
  align-items: center;
}

.ktg-hero h1 {
  font-family: 'Ruslan Display', serif;
  font-weight: 400;
  font-size: 40px;
  line-height: 1.22;
  margin: 0 0 16px;
  color: var(--ktg-cream);
}

.ktg-hero h1 .ktg-gilt { color: var(--ktg-gold); }

.ktg-lead {
  font-size: 18px;
  color: var(--ktg-cream-dim);
  margin: 0 0 22px;
}

.ktg-bowl {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 26px rgba(0, 0, 0, .55));
}

/* ---------- KPI: пять черепков ---------- */

.ktg-kpi {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
  margin: 34px 0 30px;
  background: var(--ktg-gold-soft);
  padding: 3px;
}

.ktg-kpi div {
  background: var(--ktg-glaze-2);
  padding: 16px 13px 15px;
  text-align: center;
}

.ktg-kpi div:nth-child(odd) { clip-path: polygon(0 0, 100% 3%, 100% 100%, 0 97%); }
.ktg-kpi div:nth-child(even) { clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%); }

.ktg-kpi span {
  display: block;
  font-family: 'Ruslan Display', serif;
  font-size: 23px;
  color: var(--ktg-gold);
  line-height: 1.25;
}

.ktg-kpi em {
  display: block;
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ktg-cream-dim);
  margin-top: 6px;
}

/* ---------- CTA ---------- */

.ktg-cta {
  display: inline-block;
  font-family: 'Ruslan Display', serif;
  font-size: 19px;
  letter-spacing: .03em;
  text-decoration: none;
  color: var(--ktg-glaze);
  background: linear-gradient(105deg, #f0cc5e 0%, var(--ktg-gold) 48%, #a9801a 100%);
  padding: 14px 34px;
  border: 0;
  clip-path: polygon(2% 0, 100% 4%, 98% 100%, 0 95%);
}

.ktg-cta:hover { background: linear-gradient(105deg, #ffe08a 0%, #e3ba3b 50%, #c0942a 100%); }

.ktg-cta-row {
  margin: 30px 0 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.ktg-cta-note { font-size: 13.5px; color: var(--ktg-cream-dim); }

/* ---------- секция-черепок ---------- */

.ktg-shard {
  position: relative;
  background: var(--ktg-glaze-2);
  border-left: 2px solid var(--ktg-gold);
  padding: 26px 28px 24px;
  margin: 0 0 34px;
}

.ktg-shard:nth-of-type(3n+1) { clip-path: polygon(0 0, 100% 1.2%, 99.4% 100%, .4% 98.6%); }
.ktg-shard:nth-of-type(3n+2) { clip-path: polygon(.6% 1.4%, 100% 0, 100% 98.8%, 0 100%); }
.ktg-shard:nth-of-type(3n+3) { clip-path: polygon(0 .8%, 99.5% 0, 100% 99%, .8% 100%); }

h2 {
  font-family: 'Ruslan Display', serif;
  font-weight: 400;
  font-size: 27px;
  line-height: 1.3;
  color: var(--ktg-gold);
  margin: 0 0 14px;
  padding-bottom: 11px;
  border-bottom: var(--ktg-seam) dashed var(--ktg-gold-soft);
}

h3 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 18.5px;
  letter-spacing: .01em;
  color: var(--ktg-cream);
  margin: 24px 0 9px;
}

h3::before {
  content: "〜";
  color: var(--ktg-gold);
  margin-right: 9px;
}

p { margin: 0 0 14px; }

.ktg-accent { color: var(--ktg-gold); font-weight: 600; }
.ktg-num { font-variant-numeric: tabular-nums; color: #f0d98a; }

ul.ktg-list { list-style: none; margin: 0 0 16px; padding: 0; }

ul.ktg-list li {
  position: relative;
  padding: 0 0 0 26px;
  margin-bottom: 9px;
}

ul.ktg-list li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .72em;
  width: 11px;
  height: 2px;
  background: var(--ktg-gold);
  transform: rotate(-14deg);
}

/* ---------- таблицы ---------- */

.ktg-scroll { overflow-x: auto; margin: 0 0 18px; }

table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15.5px;
}

caption {
  caption-side: top;
  text-align: left;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ktg-cream-dim);
  padding-bottom: 9px;
}

th {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  text-align: left;
  color: var(--ktg-glaze);
  background: var(--ktg-gold);
  padding: 9px 12px;
  white-space: nowrap;
}

td {
  padding: 9px 12px;
  border-bottom: var(--ktg-seam) solid rgba(230, 220, 200, .14);
  vertical-align: top;
}

tbody tr:nth-child(even) td { background: rgba(212, 169, 44, .05); }

/* ---------- сетка множителей ---------- */

.ktg-mult {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 14px 0 16px;
}

.ktg-cell {
  flex: 1 1 66px;
  text-align: center;
  padding: 10px 4px;
  background: rgba(230, 220, 200, .07);
  border-top: 2px solid var(--ktg-gold-soft);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
}

.ktg-cell-hot { background: rgba(212, 169, 44, .22); border-top-color: var(--ktg-gold); color: #ffe9a8; }
.ktg-cell-mid { background: rgba(230, 220, 200, .04); color: var(--ktg-cream-dim); }

/* ---------- клуб: ступени ---------- */

.ktg-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin: 16px 0 18px;
}

.ktg-step {
  border: var(--ktg-seam) solid var(--ktg-gold-soft);
  border-top: 3px solid var(--ktg-gold);
  padding: 13px 11px;
  text-align: center;
}

.ktg-step span {
  display: block;
  font-family: 'Ruslan Display', serif;
  font-size: 17px;
  color: var(--ktg-cream);
}

.ktg-step em {
  display: block;
  font-style: normal;
  margin-top: 6px;
  font-size: 21px;
  color: var(--ktg-gold);
  font-variant-numeric: tabular-nums;
}

/* ---------- отзыв ---------- */

.ktg-voice {
  border-left: 3px solid var(--ktg-gold);
  background: rgba(212, 169, 44, .07);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 16.5px;
}

.ktg-voice-sign {
  display: block;
  margin-top: 10px;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--ktg-cream-dim);
}

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

details {
  border-bottom: var(--ktg-seam) solid rgba(212, 169, 44, .26);
  padding: 12px 2px;
}

summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16.5px;
  color: var(--ktg-cream);
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

summary::before {
  content: "◆";
  color: var(--ktg-gold);
  margin-right: 10px;
  font-size: 12px;
}

details[open] summary { color: var(--ktg-gold); }
details p { margin: 10px 0 4px; color: var(--ktg-cream-dim); }

/* ---------- источники ---------- */

.ktg-sources {
  border: var(--ktg-seam) dashed var(--ktg-gold-soft);
  padding: 22px 24px;
  margin: 30px 0;
  font-size: 15px;
  color: var(--ktg-cream-dim);
}

.ktg-sources h2 { font-size: 23px; border-bottom-style: solid; }

/* ---------- подвал ---------- */

.ktg-foot {
  border-top: 2px solid var(--ktg-gold);
  padding: 24px 0 0;
  font-size: 14px;
  color: var(--ktg-cream-dim);
}

.ktg-foot p { margin: 0 0 9px; }

.ktg-age {
  color: var(--ktg-gold);
  letter-spacing: .04em;
  font-size: 14.5px;
}

/* ---------- мобильная раскладка ---------- */

@media (max-width: 640px) {
  body { font-size: 16px; }
  .ktg-wrap { padding: 0 16px 48px; }
  .ktg-hero { grid-template-columns: 1fr; gap: 20px; padding-top: 26px; }
  .ktg-hero h1 { font-size: 28px; }
  .ktg-lead { font-size: 16.5px; }
  .ktg-kpi { grid-template-columns: repeat(2, 1fr); }
  .ktg-kpi div:nth-child(5) { grid-column: 1 / -1; }
  .ktg-steps { grid-template-columns: repeat(2, 1fr); }
  .ktg-shard { padding: 20px 16px; clip-path: none; }
  h2 { font-size: 22px; }
  h3 { font-size: 17px; }
  .ktg-cta { display: block; text-align: center; padding: 13px 18px; }
  .ktg-cell { flex: 1 1 54px; font-size: 13.5px; }
  table { font-size: 14px; }
}