/* 7k-casino17.site — «Сланцевая кровля» · префикс .slate- */

:root {
  --slate-bg: #0e1013;
  --slate-surf: #161a1e;
  --slate-surf2: #1b2026;
  --slate-line: #22282e;
  --slate-acc: #7fa9c4;
  --slate-acc-d: #5b87a3;
  --slate-sec: #d08a4f;
  --slate-txt: #e8ecf0;
  --slate-mut: #93a0aa;
  --slate-rad: 4px;
  --slate-rad-lg: 10px;
  --slate-head: 'Noto Serif Display', 'Georgia', serif;
  --slate-body: 'Manrope', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--slate-bg);
  color: var(--slate-txt);
  font-family: var(--slate-body);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

/* --- ЯВНЫЙ заголовочный шрифт: serif только здесь, в body-цепочке его нет --- */
h1, h2, h3, h4,
.slate-hero h1,
.slate-sec__h,
.slate-card__t,
.slate-lv__t,
.slate-tier__t,
.slate-rev__n,
.slate-faq summary,
.slate-logo__t,
.slate-kpi__v,
.slate-num {
  font-family: var(--slate-head);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: 2.05rem; line-height: 1.24; margin: 0 0 18px; }
h2 { font-size: 1.62rem; line-height: 1.3; margin: 0 0 14px; }
h3 { font-size: 1.12rem; line-height: 1.35; margin: 0 0 10px; }
h4 { font-size: 1rem; margin: 0 0 8px; }
p { margin: 0 0 15px; }

a { color: var(--slate-acc); text-decoration: none; }
a:hover { color: var(--slate-sec); }

/* ============ СЛУЖЕБНОЕ ============ */
.slate-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--slate-acc); color: #0b0d10;
  padding: 10px 16px; z-index: 99;
}
.slate-skip:focus { left: 8px; top: 8px; }

.slate-wrap { max-width: 1180px; margin: 0 auto; padding: 0 26px; }

/* ============ ШАПКА ============ */
.slate-bar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 22px;
  padding: 12px 26px;
  background: rgba(14, 16, 19, 0.93);
  border-bottom: 1px solid var(--slate-line);
  backdrop-filter: blur(9px);
}
.slate-logo { display: flex; align-items: center; gap: 11px; color: var(--slate-txt); }
.slate-logo__svg { width: 38px; height: 38px; flex: none; }
.slate-logo__t { font-size: 1.07rem; line-height: 1.12; display: block; }
.slate-logo__sub {
  display: block; font-family: var(--slate-body);
  font-size: 0.68rem; font-weight: 500; color: var(--slate-mut);
  letter-spacing: 0.09em; text-transform: uppercase; margin-top: 3px;
}
.slate-nav { display: flex; gap: 19px; margin-left: auto; font-size: 0.9rem; }
.slate-nav a { color: var(--slate-mut); }
.slate-nav a:hover { color: var(--slate-acc); }

/* ============ КНОПКИ ============ */
.slate-cta {
  display: inline-block; text-align: center;
  background: linear-gradient(115deg, var(--slate-acc) 0%, var(--slate-acc-d) 100%);
  color: #0b0d10; font-weight: 700; font-size: 0.93rem;
  padding: 11px 22px; border-radius: var(--slate-rad);
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease;
}
.slate-cta:hover {
  color: #0b0d10; transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(127, 169, 196, 0.22);
}
.slate-cta--sm { padding: 8px 15px; font-size: 0.84rem; flex: none; }
.slate-cta--lg { padding: 15px 32px; font-size: 1.02rem; }
.slate-cta--copper {
  background: linear-gradient(115deg, var(--slate-sec) 0%, #a86b3a 100%);
  color: #16100a;
}
.slate-cta--copper:hover { color: #16100a; box-shadow: 0 6px 20px rgba(208, 138, 79, 0.24); }
.slate-cta--ghost {
  background: transparent; color: var(--slate-acc);
  border: 1px solid var(--slate-line);
}
.slate-cta--ghost:hover { border-color: var(--slate-acc); color: var(--slate-acc); }

/* ============ HERO (зеркальный: пластина слева, текст справа) ============ */
.slate-hero {
  border-bottom: 1px solid var(--slate-line);
  background:
    radial-gradient(900px 420px at 12% 6%, rgba(127, 169, 196, 0.11), transparent 62%),
    radial-gradient(700px 380px at 92% 88%, rgba(208, 138, 79, 0.09), transparent 60%);
}
.slate-hero__grid {
  display: grid; grid-template-columns: 0.86fr 1.14fr;
  gap: 46px; align-items: center;
  padding: 54px 0 46px;
}
.slate-hero__art { order: 1; }
.slate-hero__txt { order: 2; }
.slate-hero__art svg { width: 100%; height: auto; display: block; }

.slate-chip {
  display: inline-block; font-size: 0.74rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--slate-acc);
  border: 1px solid var(--slate-line); border-left: 3px solid var(--slate-sec);
  padding: 6px 13px; margin: 0 0 18px; background: var(--slate-surf);
}
.slate-hero__sub { color: var(--slate-mut); font-size: 1.02rem; max-width: 62ch; }
.slate-hero__btns { display: flex; flex-wrap: wrap; gap: 13px; margin: 24px 0 0; }

.slate-kpi {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--slate-line);
  border: 1px solid var(--slate-line); margin: 30px 0 0;
}
.slate-kpi__c { background: var(--slate-surf); padding: 15px 17px; }
.slate-kpi__v { display: block; font-size: 1.32rem; color: var(--slate-acc); }
.slate-kpi__l {
  display: block; font-size: 0.74rem; color: var(--slate-mut);
  text-transform: uppercase; letter-spacing: 0.07em; margin-top: 4px;
}

/* ============ СЕКЦИИ ============ */
.slate-sec { padding: 54px 0; border-bottom: 1px solid var(--slate-line); }
.slate-sec--alt { background: var(--slate-surf); }
.slate-ovrline {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate-sec); margin: 0 0 9px;
}
.slate-lead { color: var(--slate-mut); max-width: 74ch; }

/* ============ WELCOME ============ */
.slate-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 0; }
.slate-step {
  background: var(--slate-surf2); border: 1px solid var(--slate-line);
  border-top: 3px solid var(--slate-acc); padding: 20px 20px 16px;
}
.slate-sec--alt .slate-step { background: var(--slate-bg); }
.slate-step:nth-child(2) { border-top-color: var(--slate-sec); }
.slate-step:nth-child(3) { border-top-color: var(--slate-mut); }
.slate-num { display: block; font-size: 1.5rem; color: var(--slate-acc); margin-bottom: 6px; }
.slate-step p { font-size: 0.93rem; color: var(--slate-mut); margin: 0; }

.slate-terms {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; padding: 0; list-style: none;
}
.slate-terms li {
  font-size: 0.84rem; color: var(--slate-txt);
  border: 1px solid var(--slate-line); background: var(--slate-bg);
  padding: 7px 13px;
}
.slate-sec--alt .slate-terms li { background: var(--slate-surf2); }

/* ============ КАТАЛОГ ============ */
.slate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 0; }
.slate-card {
  background: var(--slate-surf); border: 1px solid var(--slate-line);
  padding: 18px 18px 16px; display: flex; flex-direction: column;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}
.slate-sec--alt .slate-card { background: var(--slate-bg); }
.slate-card__t { font-size: 1.04rem; margin: 0 0 3px; }
.slate-card__st {
  font-size: 0.73rem; color: var(--slate-sec); letter-spacing: 0.06em;
  text-transform: uppercase; margin: 0 0 11px;
}
.slate-card__d { font-size: 0.9rem; color: var(--slate-mut); margin: 0 0 13px; }
.slate-spec { list-style: none; margin: 0 0 14px; padding: 0; font-size: 0.83rem; }
.slate-spec li {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 5px 0; border-bottom: 1px dashed var(--slate-line);
}
.slate-spec li span:last-child { color: var(--slate-acc); }
.slate-card .slate-cta { margin-top: auto; }

/* ============ LIVE (сетка 3×2) ============ */
.slate-live { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0 0; }
.slate-lv {
  background: var(--slate-surf2); border-left: 3px solid var(--slate-acc);
  padding: 16px 18px;
}
.slate-sec--alt .slate-lv { background: var(--slate-bg); }
.slate-lv:nth-child(even) { border-left-color: var(--slate-sec); }
.slate-lv__t { font-size: 1rem; margin: 0 0 5px; }
.slate-lv__m { font-size: 0.84rem; color: var(--slate-mut); margin: 0; }
.slate-lv__m em { font-style: normal; color: var(--slate-acc); }

/* ============ ТАБЛИЦЫ ============ */
.slate-scroll { overflow-x: auto; margin: 24px 0 0; }
.slate-tbl { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 0.9rem; }
.slate-tbl th, .slate-tbl td {
  text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--slate-line);
}
.slate-tbl thead th {
  font-family: var(--slate-head); font-size: 0.8rem; color: var(--slate-sec);
  text-transform: uppercase; letter-spacing: 0.07em; font-weight: 600;
}
.slate-tbl tbody tr:hover { background: var(--slate-surf2); }
.slate-sec--alt .slate-tbl tbody tr:hover { background: var(--slate-bg); }
.slate-tier__t { color: var(--slate-acc); }
.slate-tbl td.slate-hot { color: var(--slate-sec); }

/* ============ ТУРНИР ============ */
.slate-tour { display: grid; grid-template-columns: 1.25fr 1fr; gap: 30px; align-items: start; }
.slate-pool {
  background: var(--slate-surf2); border: 1px solid var(--slate-line);
  padding: 22px 24px;
}
.slate-sec--alt .slate-pool { background: var(--slate-bg); }
.slate-pool__v { font-family: var(--slate-head); font-size: 2rem; color: var(--slate-sec); display: block; }
.slate-pool ol { margin: 14px 0 18px; padding-left: 20px; font-size: 0.9rem; color: var(--slate-mut); }
.slate-pool ol li { margin-bottom: 6px; }

/* ============ КАССА ============ */
.slate-split { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin: 26px 0 0; }
.slate-box {
  background: var(--slate-surf2); border: 1px solid var(--slate-line); padding: 20px 22px;
}
.slate-sec--alt .slate-box { background: var(--slate-bg); }
.slate-box p:last-child { margin-bottom: 0; }
.slate-box p { font-size: 0.93rem; color: var(--slate-mut); }

/* ============ ОТЗЫВЫ ============ */
.slate-revs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0 0; }
.slate-rev {
  background: var(--slate-surf); border: 1px solid var(--slate-line);
  border-bottom: 3px solid var(--slate-acc); padding: 20px;
}
.slate-sec--alt .slate-rev { background: var(--slate-bg); }
.slate-rev__hd { display: flex; align-items: center; gap: 11px; margin-bottom: 12px; }
.slate-rev__av {
  width: 40px; height: 40px; flex: none;
  display: grid; place-items: center;
  background: var(--slate-surf2); border: 1px solid var(--slate-line);
  font-family: var(--slate-head); color: var(--slate-sec); font-size: 1.05rem;
}
.slate-rev__n { display: block; font-size: 0.97rem; }
.slate-rev__m { display: block; font-size: 0.76rem; color: var(--slate-mut); }
.slate-rev__st { color: var(--slate-sec); font-size: 0.86rem; letter-spacing: 0.16em; }
.slate-rev p { font-size: 0.9rem; color: var(--slate-mut); margin: 0; }

/* ============ FAQ ============ */
.slate-faq { margin: 26px 0 0; }
.slate-faq details {
  border: 1px solid var(--slate-line); background: var(--slate-surf);
  margin-bottom: 9px; padding: 0 18px;
}
.slate-sec--alt .slate-faq details { background: var(--slate-bg); }
.slate-faq summary {
  cursor: pointer; padding: 14px 0; font-size: 0.99rem; list-style: none;
  display: flex; justify-content: space-between; gap: 14px; align-items: center;
}
.slate-faq summary::-webkit-details-marker { display: none; }
.slate-faq summary::after {
  content: '+'; color: var(--slate-sec); font-size: 1.24rem; flex: none;
}
.slate-faq details[open] summary::after { content: '−'; }
.slate-faq details p {
  font-size: 0.92rem; color: var(--slate-mut);
  margin: 0 0 15px; padding-top: 2px;
  border-top: 1px dashed var(--slate-line);
}
.slate-faq details p:first-of-type { padding-top: 12px; }

/* ============ AUTHOR / FOOTER ============ */
.slate-author {
  background: var(--slate-surf2); border-left: 3px solid var(--slate-sec);
  padding: 26px 28px; margin: 0;
}
.slate-author p { font-size: 0.9rem; color: var(--slate-mut); }
.slate-author p:last-child { margin-bottom: 0; }

.slate-foot {
  padding: 40px 0 52px; font-size: 0.85rem; color: var(--slate-mut);
  background: var(--slate-bg); border-top: 1px solid var(--slate-line);
}
.slate-foot__row { display: flex; flex-wrap: wrap; gap: 26px; justify-content: space-between; }
.slate-foot__col { flex: 1 1 260px; }
.slate-foot h4 { color: var(--slate-txt); font-size: 0.86rem; letter-spacing: 0.05em; }
.slate-foot ul { list-style: none; margin: 0; padding: 0; }
.slate-foot li { margin-bottom: 6px; }
.slate-age {
  display: inline-block; border: 1px solid var(--slate-sec); color: var(--slate-sec);
  padding: 3px 9px; font-weight: 700; margin-right: 9px;
}
.slate-legal { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--slate-line); }

/* ============ АДАПТИВ ============ */
@media (max-width: 1080px) {
  .slate-hero__grid { grid-template-columns: 1fr; gap: 30px; padding: 40px 0 36px; }
  .slate-hero__art { order: 2; max-width: 460px; }
  .slate-hero__txt { order: 1; }
  .slate-grid { grid-template-columns: repeat(2, 1fr); }
  .slate-live { grid-template-columns: repeat(2, 1fr); }
  .slate-tour { grid-template-columns: 1fr; }
  h1 { font-size: 1.82rem; }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .slate-nav { display: none; }
  .slate-kpi { grid-template-columns: repeat(2, 1fr); }
  .slate-steps { grid-template-columns: 1fr; }
  .slate-revs { grid-template-columns: 1fr; }
  .slate-split { grid-template-columns: 1fr; }
  .slate-sec { padding: 42px 0; }
  h1 { font-size: 1.62rem; }
  h2 { font-size: 1.4rem; }
}

@media (max-width: 620px) {
  .slate-wrap { padding: 0 16px; }
  .slate-bar { padding: 10px 16px; gap: 12px; }
  .slate-logo__sub { display: none; }
  .slate-grid { grid-template-columns: 1fr; }
  .slate-live { grid-template-columns: 1fr; }
  .slate-kpi { grid-template-columns: 1fr; }
  .slate-hero__btns .slate-cta { width: 100%; }
  .slate-author { padding: 20px 18px; }
  h1 { font-size: 1.42rem; }
  h2 { font-size: 1.24rem; }
}