/* ============================================================
   7kslots.site — «Патина на бронзе»
   Заголовки: Comfortaa · Текст: PT Sans
   Префикс классов: .oxide-
   ============================================================ */

:root {
  --ox-bg: #0e100f;
  --ox-surf: #161a18;
  --ox-surf2: #1b201d;
  --ox-line: #232a26;
  --ox-acc: #b9873f;
  --ox-acc-hi: #d7a75c;
  --ox-acc-lo: #5c4622;
  --ox-ox: #4fa89b;
  --ox-ox-lo: #2c5f58;
  --ox-tx: #e9eeec;
  --ox-mut: #94a09b;
  --ox-r: 3px;
  --ox-r-lg: 10px;
  --ox-w: 1180px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ox-bg);
  color: var(--ox-tx);
  font-family: 'PT Sans', 'Segoe UI', Tahoma, sans-serif;
  font-size: 17px;
  line-height: 1.68;
  letter-spacing: 0.1px;
}

/* --- Заголовочный шрифт задан явным правилом, в body его нет --- */
h1, h2, h3, h4,
.oxide-seal__t,
.oxide-kpi__n,
.oxide-num,
.oxide-pack__v,
.oxide-prize__v,
.oxide-strip span,
.oxide-tab thead th,
.oxide-faq summary,
.oxide-cta,
.oxide-foot__b {
  font-family: 'Comfortaa', 'Trebuchet MS', system-ui, sans-serif;
  font-weight: 700;
}

h1, h2, h3, h4 { margin: 0 0 14px; line-height: 1.24; letter-spacing: -0.2px; }
h1 { font-size: 33px; }
h2 { font-size: 27px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }
p { margin: 0 0 15px; }
a { color: var(--ox-ox); }

/* ---------- Скип-линк ---------- */
.oxide-skip {
  position: absolute; left: -9999px; top: 0; z-index: 60;
  background: var(--ox-acc); color: #14100a; padding: 10px 18px; border-radius: var(--ox-r);
}
.oxide-skip:focus { left: 12px; top: 12px; }

/* ---------- Шапка ---------- */
.oxide-bar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 22px;
  max-width: var(--ox-w); margin: 0 auto; padding: 13px 26px;
  background: rgba(14, 16, 15, 0.93);
  border-bottom: 1px solid var(--ox-line);
  backdrop-filter: blur(7px);
}
.oxide-seal { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ox-tx); }
.oxide-seal__svg { width: 38px; height: 38px; flex: none; }
.oxide-seal__t { font-size: 19px; line-height: 1.15; display: flex; flex-direction: column; }
.oxide-seal__sub {
  font-family: 'PT Sans', sans-serif; font-weight: 400;
  font-size: 11px; color: var(--ox-mut); letter-spacing: 0.5px; text-transform: uppercase;
}
.oxide-nav { display: flex; gap: 20px; margin-left: auto; flex-wrap: wrap; }
.oxide-nav a {
  color: var(--ox-mut); text-decoration: none; font-size: 14.5px;
  padding-bottom: 3px; border-bottom: 1px solid transparent;
}
.oxide-nav a:hover { color: var(--ox-tx); border-bottom-color: var(--ox-acc); }

/* ---------- CTA ---------- */
.oxide-cta {
  display: inline-block; text-decoration: none; cursor: pointer;
  background: linear-gradient(135deg, var(--ox-acc-hi), var(--ox-acc));
  color: #171107; padding: 13px 26px; border-radius: var(--ox-r);
  font-size: 15px; letter-spacing: 0.2px;
  border: 1px solid var(--ox-acc-hi);
  box-shadow: 0 4px 0 var(--ox-acc-lo);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.oxide-cta:hover { transform: translateY(2px); box-shadow: 0 2px 0 var(--ox-acc-lo); }
.oxide-cta--sm { padding: 9px 17px; font-size: 13.5px; flex: none; }
.oxide-cta--lg { padding: 16px 34px; font-size: 17px; }
.oxide-cta--ghost {
  background: transparent; color: var(--ox-ox);
  border: 1px solid var(--ox-ox-lo); box-shadow: none;
}
.oxide-cta--ghost:hover { background: rgba(79, 168, 155, 0.1); box-shadow: none; }
.oxide-sec > .oxide-cta,
.oxide-live > .oxide-cta { margin-top: 8px; }

/* ---------- Hero (split) ---------- */
.oxide-hero {
  max-width: var(--ox-w); margin: 0 auto; padding: 46px 26px 34px;
  display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 44px; align-items: center;
  position: relative;
}
.oxide-hero::after {
  content: ''; position: absolute; top: 46px; bottom: 34px; left: 57%;
  width: 1px; background: linear-gradient(180deg, transparent, var(--ox-line) 18%, var(--ox-acc-lo) 50%, var(--ox-line) 82%, transparent);
}
.oxide-hero__left { min-width: 0; }
.oxide-hero__right { min-width: 0; }
.oxide-chip {
  display: inline-block; font-size: 12.5px; letter-spacing: 0.7px; text-transform: uppercase;
  color: var(--ox-acc-hi); border: 1px solid var(--ox-acc-lo);
  padding: 6px 13px; border-radius: 100px; margin-bottom: 18px;
}
.oxide-lead { color: #cfd8d4; font-size: 17.5px; }
.oxide-hero__btns { display: flex; gap: 13px; flex-wrap: wrap; margin: 22px 0 26px; }

.oxide-kpi { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.oxide-kpi li {
  background: var(--ox-surf); border: 1px solid var(--ox-line);
  border-left: 3px solid var(--ox-acc); border-radius: var(--ox-r);
  padding: 12px 13px; display: flex; flex-direction: column; gap: 2px;
}
.oxide-kpi__n { font-size: 19px; color: var(--ox-acc-hi); }
.oxide-kpi__c { font-size: 12.5px; color: var(--ox-mut); line-height: 1.35; }

.oxide-art { width: 100%; max-width: 380px; height: auto; display: block; margin: 0 auto 20px; }
.oxide-strip {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--ox-line); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg); overflow: hidden;
}
.oxide-strip div {
  background: var(--ox-surf); padding: 13px 15px;
  font-size: 12.5px; color: var(--ox-mut); display: flex; flex-direction: column; gap: 2px;
}
.oxide-strip span { font-size: 18px; color: var(--ox-ox); font-weight: 700; }

/* ---------- Секции ---------- */
.oxide-sec { max-width: var(--ox-w); margin: 0 auto; padding: 44px 26px; border-top: 1px solid var(--ox-line); }
.oxide-sec--tint { background: var(--ox-surf); max-width: none; }
.oxide-sec--tint > * { max-width: calc(var(--ox-w) - 52px); margin-left: auto; margin-right: auto; }
.oxide-over {
  font-size: 12px; letter-spacing: 2.2px; text-transform: uppercase;
  color: var(--ox-ox); margin: 0 0 8px;
}
.oxide-sec p { max-width: 92ch; }

/* ---------- Три шага ---------- */
.oxide-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 22px 0 24px; }
.oxide-steps article {
  background: var(--ox-surf2); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  padding: 20px 20px 8px; position: relative;
}
.oxide-num {
  display: block; font-size: 26px; color: var(--ox-acc-lo); line-height: 1; margin-bottom: 8px;
}
.oxide-steps h3 { color: var(--ox-acc-hi); }
.oxide-steps p { font-size: 15.5px; color: #d3dbd8; }

/* ---------- Пакет ---------- */
.oxide-pack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 22px 0 24px; }
.oxide-pack article {
  background: var(--ox-bg); border: 1px solid var(--ox-line);
  border-top: 3px solid var(--ox-ox); border-radius: var(--ox-r-lg); padding: 18px 18px 6px;
}
.oxide-pack__d { font-size: 12px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--ox-mut); margin-bottom: 6px; }
.oxide-pack__v { font-size: 20px; color: var(--ox-acc-hi); margin-bottom: 2px; }
.oxide-pack__f { font-size: 14px; color: var(--ox-ox); margin-bottom: 10px; }
.oxide-pack article p:last-child { font-size: 14.5px; color: var(--ox-mut); }

/* ---------- Таблицы ---------- */
.oxide-scroll { overflow-x: auto; margin: 20px 0 22px; border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg); }
.oxide-tab { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 15px; }
.oxide-tab thead th {
  text-align: left; padding: 13px 16px; background: var(--ox-surf2);
  color: var(--ox-acc-hi); font-size: 13.5px; letter-spacing: 0.6px;
  border-bottom: 1px solid var(--ox-line); white-space: nowrap;
}
.oxide-tab td { padding: 12px 16px; border-bottom: 1px solid var(--ox-line); vertical-align: top; }
.oxide-tab tbody tr:last-child td { border-bottom: 0; }
.oxide-tab tbody tr:nth-child(odd) td { background: rgba(35, 42, 38, 0.32); }
.oxide-tab td:first-child { color: var(--ox-ox); white-space: nowrap; }
.oxide-tab td:nth-child(3) { color: var(--ox-acc-hi); white-space: nowrap; }

/* ---------- Каталог ---------- */
.oxide-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 22px 0 24px; }
.oxide-card {
  background: var(--ox-surf2); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  padding: 17px 17px 6px; position: relative; overflow: hidden;
}
.oxide-card::before {
  content: ''; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: linear-gradient(180deg, var(--ox-acc), var(--ox-ox-lo));
}
.oxide-card h3 { font-size: 16px; margin-bottom: 3px; }
.oxide-card__s { font-size: 12px; letter-spacing: 1.1px; text-transform: uppercase; color: var(--ox-ox); margin-bottom: 8px; }
.oxide-card p:last-child { font-size: 14.5px; color: var(--ox-mut); }

/* ---------- Живой зал ---------- */
.oxide-live { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 24px; }
.oxide-live article {
  background: var(--ox-bg); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  padding: 18px 18px 6px; border-bottom: 3px solid var(--ox-ox-lo);
}
.oxide-live h3 { font-size: 16.5px; color: var(--ox-acc-hi); }
.oxide-live p { font-size: 14.5px; color: var(--ox-mut); }

/* ---------- Турнир ---------- */
.oxide-prize {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--ox-line); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  overflow: hidden; margin: 22px 0 24px;
}
.oxide-prize article { background: var(--ox-surf2); padding: 18px 18px; }
.oxide-prize__p { font-size: 12.5px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--ox-mut); margin-bottom: 5px; }
.oxide-prize__v { font-size: 18px; color: var(--ox-acc-hi); margin: 0; }

/* ---------- Инструменты ответственной игры ---------- */
.oxide-tools { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 22px 0 24px; }
.oxide-tools article {
  background: var(--ox-surf2); border: 1px solid var(--ox-line);
  border-left: 3px solid var(--ox-ox); border-radius: var(--ox-r); padding: 17px 17px 5px;
}
.oxide-tools h3 { font-size: 15.5px; }
.oxide-tools p { font-size: 14.5px; color: var(--ox-mut); }

/* ---------- Отзывы ---------- */
.oxide-rev { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 22px 0 24px; }
.oxide-rev article {
  background: var(--ox-bg); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  padding: 20px 20px 12px; display: flex; flex-direction: column;
}
.oxide-rev__st { color: var(--ox-acc-hi); letter-spacing: 3px; font-size: 15px; margin-bottom: 10px; }
.oxide-rev article p { font-size: 15.5px; color: #d3dbd8; }
.oxide-rev__a {
  margin: auto 0 0; padding-top: 12px; border-top: 1px solid var(--ox-line);
  font-size: 13.5px; color: var(--ox-mut) !important; letter-spacing: 0.3px;
}

/* ---------- FAQ ---------- */
.oxide-faq { display: grid; grid-template-columns: 1fr; gap: 10px; margin: 22px 0 24px; }
.oxide-faq details {
  background: var(--ox-surf2); border: 1px solid var(--ox-line); border-radius: var(--ox-r-lg);
  padding: 14px 18px;
}
.oxide-faq details[open] { border-color: var(--ox-acc-lo); }
.oxide-faq summary {
  cursor: pointer; font-size: 16px; color: var(--ox-tx); list-style: none;
  display: flex; align-items: flex-start; gap: 11px;
}
.oxide-faq summary::-webkit-details-marker { display: none; }
.oxide-faq summary::before { content: '+'; color: var(--ox-acc); flex: none; line-height: 1.2; }
.oxide-faq details[open] summary::before { content: '–'; color: var(--ox-ox); }
.oxide-faq details p { margin: 11px 0 2px 21px; font-size: 15.5px; color: var(--ox-mut); max-width: 88ch; }

/* ---------- Пре-футер ---------- */
.oxide-pre {
  max-width: var(--ox-w); margin: 0 auto; padding: 42px 26px;
  border-top: 1px solid var(--ox-acc-lo);
  background: radial-gradient(120% 160% at 12% 0%, rgba(185, 135, 63, 0.14), transparent 62%);
  text-align: center;
}
.oxide-pre p { max-width: 78ch; margin-left: auto; margin-right: auto; color: var(--ox-mut); }
.oxide-pre .oxide-cta { margin-top: 10px; }

/* ---------- Заметка автора ---------- */
.oxide-note {
  max-width: var(--ox-w); margin: 0 auto; padding: 38px 26px;
  border-top: 1px solid var(--ox-line);
}
.oxide-note p { max-width: 96ch; font-size: 15.5px; color: var(--ox-mut); }

/* ---------- Футер ---------- */
.oxide-foot { border-top: 1px solid var(--ox-line); background: var(--ox-surf); }
.oxide-foot__grid {
  max-width: var(--ox-w); margin: 0 auto; padding: 34px 26px 12px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.oxide-foot__b { color: var(--ox-acc-hi); font-size: 15px; margin-bottom: 7px; }
.oxide-foot p { font-size: 14px; color: var(--ox-mut); }
.oxide-foot__age {
  max-width: var(--ox-w); margin: 0 auto; padding: 12px 26px 30px;
  border-top: 1px solid var(--ox-line); font-size: 13px; color: var(--ox-mut) !important; letter-spacing: 0.4px;
}

/* ============================================================
   Адаптив
   ============================================================ */
@media (max-width: 1080px) {
  h1 { font-size: 29px; }
  h2 { font-size: 24px; }
  .oxide-hero { grid-template-columns: 1fr 1fr; gap: 30px; padding-top: 36px; }
  .oxide-hero::after { left: 52%; }
  .oxide-grid { grid-template-columns: repeat(3, 1fr); }
  .oxide-pack { grid-template-columns: repeat(2, 1fr); }
  .oxide-tools { grid-template-columns: repeat(2, 1fr); }
  .oxide-kpi { grid-template-columns: repeat(2, 1fr); }
  .oxide-nav { gap: 15px; }
}

@media (max-width: 860px) {
  body { font-size: 16.5px; }
  h1 { font-size: 26px; }
  h2 { font-size: 22px; }
  .oxide-bar { flex-wrap: wrap; gap: 12px; padding: 12px 18px; }
  .oxide-nav { order: 3; width: 100%; margin-left: 0; }
  .oxide-cta--sm { margin-left: auto; }
  .oxide-hero { grid-template-columns: 1fr; padding: 28px 18px 26px; gap: 26px; }
  .oxide-hero::after { display: none; }
  .oxide-hero__right { border-top: 1px solid var(--ox-line); padding-top: 24px; }
  .oxide-sec { padding: 34px 18px; }
  .oxide-sec--tint > * { max-width: none; }
  .oxide-pre, .oxide-note { padding: 32px 18px; }
  .oxide-steps { grid-template-columns: 1fr; }
  .oxide-live { grid-template-columns: repeat(2, 1fr); }
  .oxide-rev { grid-template-columns: 1fr; }
  .oxide-prize { grid-template-columns: repeat(2, 1fr); }
  .oxide-foot__grid { grid-template-columns: 1fr; gap: 18px; padding: 28px 18px 10px; }
  .oxide-foot__age { padding: 12px 18px 26px; }
}

@media (max-width: 620px) {
  body { font-size: 16px; line-height: 1.62; }
  h1 { font-size: 23px; }
  h2 { font-size: 20px; }
  h3 { font-size: 16.5px; }
  .oxide-lead { font-size: 16.5px; }
  .oxide-grid { grid-template-columns: 1fr; }
  .oxide-live { grid-template-columns: 1fr; }
  .oxide-pack { grid-template-columns: 1fr; }
  .oxide-tools { grid-template-columns: 1fr; }
  .oxide-prize { grid-template-columns: 1fr; }
  .oxide-kpi { grid-template-columns: 1fr; }
  .oxide-strip { grid-template-columns: 1fr; }
  .oxide-hero__btns { flex-direction: column; align-items: stretch; }
  .oxide-hero__btns .oxide-cta { text-align: center; }
  .oxide-cta { width: 100%; text-align: center; }
  .oxide-cta--sm { width: auto; }
  .oxide-sec { padding: 28px 15px; }
  .oxide-pre, .oxide-note { padding: 26px 15px; }
  .oxide-faq details { padding: 12px 14px; }
  .oxide-faq details p { margin-left: 0; }
  .oxide-art { max-width: 260px; }
}