/* 7К Казино — 7k4z20.casino. Концепт: схема линий метро.
   Палитра: #0b0e13 полотно + жёлтая линия #f2c14e + красная линия #e8543f + текст #e7ecf2.
   Префикс .metro- */

:root{
  --ink:#0b0e13;
  --ink2:#11161e;
  --ink3:#161d27;
  --rail:#232c39;
  --rail2:#33404f;
  --txt:#e7ecf2;
  --dim:#93a0b1;
  --ylw:#f2c14e;
  --ylw2:#ffd97a;
  --red:#e8543f;
  --red2:#ff7a63;
  --head:'Lustria', Georgia, 'Times New Roman', serif;
  --body:'Fira Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --dot:13px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    radial-gradient(1100px 420px at 76% -8%, rgba(242,193,78,.10), transparent 70%),
    radial-gradient(760px 340px at 4% 12%, rgba(232,84,63,.08), transparent 68%),
    var(--ink);
  color:var(--txt);
  font:400 17px/1.68 var(--body);
}
img,svg{max-width:100%}
a{color:var(--ylw);text-decoration:none}
a:hover{color:var(--red2)}

h1,h2,h3{font-family:var(--head);font-weight:400;margin:0;letter-spacing:-.004em}
h1{font-size:clamp(28px,4.1vw,47px);line-height:1.16}
h2{font-size:clamp(23px,2.8vw,34px);line-height:1.22}
h3{font-size:19.5px;line-height:1.34}
p{margin:0 0 14px}

.metro-skip{position:absolute;left:-9999px}
.metro-skip:focus{left:12px;top:10px;z-index:30;background:var(--ylw);color:#10131a;padding:12px 18px;border-radius:22px}

/* ── шапка: путевая полоса со станцией ── */
.metro-bar{
  display:flex;align-items:center;gap:20px;
  padding:11px clamp(14px,4vw,50px);
  background:rgba(11,14,19,.93);
  border-bottom:1px solid var(--rail);
  position:sticky;top:0;z-index:14;backdrop-filter:blur(8px);
}
.metro-logo{display:flex;align-items:center;gap:12px;color:var(--txt)}
.metro-logo__svg{width:42px;height:42px;flex:none}
.metro-logo__t{font-family:var(--head);font-size:23px;line-height:1;display:flex;flex-direction:column;gap:5px}
.metro-logo__sub{font-family:var(--body);font-size:11px;color:var(--dim);letter-spacing:.13em;text-transform:uppercase}
.metro-nav{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.metro-nav a{
  color:var(--dim);font-size:14.5px;min-height:44px;display:flex;align-items:center;
  padding:10px 13px;border-radius:22px;
}
.metro-nav a:hover{color:var(--ink);background:var(--ylw)}

/* ── кнопки: жетон-таблетка ── */
.metro-go{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:52px;padding:14px 30px;border-radius:30px;
  background:var(--ylw);color:#14171d;
  font-family:var(--body);font-weight:600;font-size:16px;
  transition:transform .16s ease,background .16s ease;
}
.metro-go:hover{background:var(--ylw2);color:#14171d;transform:translateY(-2px)}
.metro-go--line{background:transparent;color:var(--txt);box-shadow:inset 0 0 0 2px var(--rail2)}
.metro-go--line:hover{background:transparent;color:var(--red2);box-shadow:inset 0 0 0 2px var(--red)}
.metro-go--sm{min-height:44px;padding:10px 20px;font-size:14.5px}

/* ── каркас секции: линия слева со станциями ── */
.metro-sect{
  max-width:1180px;margin:0 auto;
  padding:clamp(44px,6vw,80px) clamp(14px,4vw,50px);
  border-top:1px solid var(--rail);
}
.metro-tag{
  font-size:11.5px;letter-spacing:.19em;text-transform:uppercase;color:var(--ylw);
  margin:0 0 13px;padding-left:22px;position:relative;
}
.metro-tag::before{
  content:"";position:absolute;left:0;top:.34em;width:var(--dot);height:var(--dot);
  border-radius:50%;background:var(--ink);box-shadow:inset 0 0 0 3px var(--ylw);
}
.metro-tag--red{color:var(--red2)}
.metro-tag--red::before{box-shadow:inset 0 0 0 3px var(--red)}
.metro-lead{max-width:72ch;font-size:18px;color:#c6cfda;margin:16px 0 28px}
.metro-note{max-width:76ch;color:#b8c2ce;margin:16px 0 24px}

/* ── герой ── */
.metro-hero{max-width:1180px;margin:0 auto;padding:clamp(32px,5vw,62px) clamp(14px,4vw,50px) 0}
.metro-hero__wrap{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(0,.72fr);gap:clamp(22px,4vw,52px);align-items:center}
.metro-hero__l{padding-left:clamp(18px,2.4vw,30px);border-left:3px solid var(--ylw);border-radius:3px}
.metro-hero__btns{display:flex;gap:13px;flex-wrap:wrap;margin:26px 0 28px}
.metro-map svg{display:block;width:100%;height:auto;filter:drop-shadow(0 20px 44px rgba(0,0,0,.55))}

.metro-kpi{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rail);border-radius:14px;overflow:hidden}
.metro-kpi li{background:var(--ink2);padding:17px 15px;font-size:13px;color:var(--dim);line-height:1.45}
.metro-kpi b{font-weight:400}
.metro-num{display:block;font-family:var(--head);font-size:26px;color:var(--txt);margin-bottom:5px;line-height:1.05}

/* ── строка-маршрут под героем ── */
.metro-route{
  list-style:none;margin:clamp(28px,4vw,50px) 0 0;padding:22px 0 0;
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
  border-top:3px solid var(--red);
}
.metro-route li{position:relative;padding-top:22px;font-size:13px;color:var(--dim);line-height:1.45}
.metro-route li::before{
  content:"";position:absolute;top:-13px;left:0;width:16px;height:16px;border-radius:50%;
  background:var(--ink);box-shadow:inset 0 0 0 4px var(--red);
}
.metro-route span{display:block;font-family:var(--head);font-size:20px;color:var(--ylw);margin-bottom:4px}

/* ── сетки ── */
.metro-g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metro-g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.metro-g2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

/* ── карточка-станция ── */
.metro-station{
  background:linear-gradient(165deg,var(--ink3) 0,var(--ink2) 76%);
  border-radius:18px;padding:22px 21px 20px;
  box-shadow:inset 0 0 0 1px var(--rail);
  position:relative;
}
.metro-station::before{
  content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--ylw);
}
.metro-station--red::before{background:var(--red)}
.metro-station p{font-size:15px;color:#bcc6d2;margin:0}
.metro-station h3{margin-bottom:9px}
.metro-station__k{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.metro-station__sum{font-family:var(--head);font-size:23px;color:var(--ylw);margin-bottom:10px;line-height:1.2}

/* ── лояльность: линия из шести станций ── */
.metro-line{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0;position:relative}
.metro-line::before{content:"";position:absolute;left:6%;right:6%;top:19px;height:5px;border-radius:3px;background:linear-gradient(90deg,var(--red),var(--ylw))}
.metro-line li{position:relative;padding:48px 10px 0;text-align:center}
.metro-line li::before{
  content:"";position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:25px;height:25px;border-radius:50%;background:var(--ink);box-shadow:inset 0 0 0 5px var(--ylw);
}
.metro-line li:nth-child(-n+3)::before{box-shadow:inset 0 0 0 5px var(--red)}
.metro-line__n{display:block;font-family:var(--head);font-size:18px;color:var(--txt);margin-bottom:5px}
.metro-line__c{display:block;font-size:22px;color:var(--ylw);line-height:1.1;margin-bottom:6px}
.metro-line li p{font-size:13px;color:var(--dim);margin:0;line-height:1.44}

/* ── каталог ── */
.metro-tile{
  background:var(--ink2);border-radius:16px;overflow:hidden;
  box-shadow:inset 0 0 0 1px var(--rail);
  display:flex;flex-direction:column;
}
.metro-tile img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;background:var(--ink3)}
.metro-tile__b{padding:15px 16px 17px}
.metro-tile h3{font-size:17px;margin-bottom:6px}
.metro-tile p{font-size:13.5px;color:#adb8c6;margin:0}
.metro-tile__p{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ylw);margin:0 0 7px}

/* ── таблицы ── */
.metro-scroll{overflow-x:auto;margin:8px 0 20px;-webkit-overflow-scrolling:touch}
.metro-tbl{width:100%;min-width:640px;border-collapse:collapse;font-size:15px}
.metro-tbl th,.metro-tbl td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--rail)}
.metro-tbl th{font-family:var(--head);font-weight:400;color:var(--ylw);font-size:14.5px;letter-spacing:.03em}
.metro-tbl td{color:#c2cbd6}
.metro-tbl tr:last-child td{border-bottom:none}

/* ── отзывы: билеты ── */
.metro-ticket{
  background:var(--ink2);border-radius:16px;padding:22px 21px;
  box-shadow:inset 0 0 0 1px var(--rail);
  border-top:4px solid var(--red);
}
.metro-ticket p{font-size:15px;color:#bfc9d5}
.metro-ticket__who{font-family:var(--head);font-size:17px;color:var(--txt);margin-bottom:4px}
.metro-ticket__meta{font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--dim);margin-bottom:13px}

/* ── финальный CTA ── */
.metro-final{
  max-width:1180px;margin:0 auto;
  padding:clamp(40px,5.4vw,72px) clamp(16px,4vw,50px);
}
.metro-final__box{
  background:linear-gradient(140deg,rgba(232,84,63,.14),rgba(242,193,78,.10) 62%,transparent);
  border-radius:26px;padding:clamp(26px,4vw,46px);
  box-shadow:inset 0 0 0 1px var(--rail2);
  text-align:center;
}
.metro-final__box p{max-width:70ch;margin:16px auto 24px;color:#cbd4de}

/* ── FAQ ── */
.metro-faq details{
  background:var(--ink2);border-radius:14px;margin-bottom:10px;
  box-shadow:inset 0 0 0 1px var(--rail);
}
.metro-faq summary{
  cursor:pointer;list-style:none;padding:16px 20px;min-height:44px;
  font-family:var(--head);font-size:17.5px;color:var(--txt);
  display:flex;align-items:center;gap:12px;
}
.metro-faq summary::-webkit-details-marker{display:none}
.metro-faq summary::before{content:"";width:11px;height:11px;border-radius:50%;flex:none;background:var(--ink);box-shadow:inset 0 0 0 3px var(--ylw)}
.metro-faq details[open] summary::before{box-shadow:inset 0 0 0 3px var(--red)}
.metro-faq details[open] summary{color:var(--ylw)}
.metro-faq p{padding:0 20px 17px 43px;margin:0;font-size:15.3px;color:#bcc6d2}

/* ── заметка автора и подвал ── */
.metro-author{
  max-width:1180px;margin:0 auto;
  padding:clamp(36px,5vw,62px) clamp(14px,4vw,50px);
  border-top:1px solid var(--rail);
}
.metro-author p{max-width:80ch;color:#b3bdca;font-size:15.5px}
.metro-warn{
  max-width:1180px;margin:0 auto 10px;
  padding:20px clamp(14px,4vw,50px);
  color:var(--dim);font-size:13.5px;line-height:1.6;
}
.metro-foot{
  border-top:1px solid var(--rail);
  padding:26px clamp(14px,4vw,50px) 44px;
  max-width:1180px;margin:0 auto;
  color:var(--dim);font-size:13.5px;
}
.metro-foot p{max-width:88ch}

@media (max-width:1020px){
  .metro-g4{grid-template-columns:repeat(2,1fr)}
  .metro-line{grid-template-columns:repeat(3,1fr);row-gap:26px}
  .metro-line::before{display:none}
  .metro-route{grid-template-columns:repeat(3,1fr);row-gap:24px}
}
@media (max-width:860px){
  .metro-hero__wrap{grid-template-columns:1fr}
  .metro-kpi{grid-template-columns:repeat(2,1fr)}
  .metro-g3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  body{font-size:16.4px}
  .metro-g4,.metro-g3,.metro-g2,.metro-kpi,.metro-line,.metro-route{grid-template-columns:1fr}
  .metro-nav{gap:2px}
  .metro-nav a{font-size:13.8px;padding:10px 10px}
  .metro-go{width:100%}
  .metro-hero__l{padding-left:14px}
  .metro-faq p{padding-left:20px}
}