/* ============================================================
   7k1718.casino — 7K Casino / 7К Казино
   Концепт: «вечерний шёлк» — графит, шампань, старое золото
   Префикс классов: .silk-   ·   Шрифты: Prata + Mulish
   ============================================================ */

:root{
  --bg:#101014;
  --bg2:#141419;
  --panel:#17171d;
  --panel2:#1d1d25;
  --line:rgba(227,207,168,.18);
  --line2:rgba(238,236,230,.07);
  --champ:#e3cfa8;
  --gold:#b08d57;
  --ink:#eeece6;
  --mut:#9d9a93;
  --shadow:0 22px 50px rgba(0,0,0,.5);
  --rad:2px 16px 2px 16px;
  --rad2:2px 10px 2px 10px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 88% -10%, rgba(227,207,168,.10), transparent 64%),
    linear-gradient(180deg, #14141a 0%, var(--bg) 38%, var(--bg) 100%);
  color:var(--ink);
  font-family:'Mulish',system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:16.5px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Prata',Georgia,'Times New Roman',serif;font-weight:400;line-height:1.24;margin:0 0 15px;letter-spacing:.002em}
h1{font-size:clamp(26px,3.4vw,42px)}
h1 span{color:var(--gold)}
h2{font-size:clamp(22px,2.4vw,31px)}
h3{font-size:clamp(16px,1.5vw,19px)}
h4{font-size:16px;color:var(--champ)}
p{margin:0 0 14px}
a{color:var(--champ);text-decoration:none;transition:color .18s}
a:hover{color:#fff}
ul{margin:0 0 12px;padding-left:17px}
li{margin-bottom:6px}
em{font-style:normal}
table{border-collapse:collapse;width:100%;font-size:15px}

.silk-wrap{width:min(1160px,92vw);margin:0 auto}
.silk-skip{position:absolute;left:-9999px}
.silk-skip:focus{left:14px;top:14px;background:var(--champ);color:#101014;padding:9px 15px;z-index:99;border-radius:3px}

/* ---------- HEADER ---------- */
.silk-bar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:24px;
  padding:11px max(4vw,18px);
  background:rgba(16,16,20,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.silk-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.silk-logo svg{width:34px;height:34px}
.silk-logo__t{display:flex;flex-direction:column;line-height:1.15}
.silk-logo__n{font-family:'Prata',serif;font-size:17px;color:var(--ink);letter-spacing:.04em}
.silk-logo__s{font-size:10.5px;color:var(--mut);letter-spacing:.16em;text-transform:uppercase}
.silk-nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap}
.silk-nav a{font-size:14px;color:var(--mut);padding:3px 0;border-bottom:1px solid transparent}
.silk-nav a:hover{color:var(--champ);border-bottom-color:var(--gold)}

/* ---------- CTA ---------- */
.silk-cta{
  display:inline-block;
  padding:10px 20px;
  border:1px solid var(--gold);
  border-radius:var(--rad2);
  background:linear-gradient(120deg,rgba(227,207,168,.16),rgba(176,141,87,.08));
  color:var(--champ);
  font-weight:600;font-size:14px;letter-spacing:.03em;
  white-space:nowrap;
  transition:background .2s,color .2s,transform .15s;
}
.silk-cta:hover{background:var(--champ);color:#101014;transform:translateY(-1px)}
.silk-cta--big{padding:14px 28px;font-size:15.5px;border-radius:var(--rad)}
.silk-cta--ghost{background:none;border-color:var(--line);color:var(--ink)}
.silk-cta--ghost:hover{background:rgba(227,207,168,.12);color:var(--champ)}

/* ---------- SECTIONS ---------- */
main section{padding:56px 0;border-top:1px solid var(--line2)}
main section:first-of-type{border-top:none}
.silk-ovr{
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin:0 0 10px;
}
.silk-sub{color:var(--mut);max-width:76ch;margin-bottom:26px}

/* ---------- HERO ---------- */
.silk-hero{display:grid;grid-template-columns:1.35fr .95fr;gap:44px;align-items:start;padding:52px 0 44px !important}
.silk-chip{
  display:inline-block;font-size:12px;letter-spacing:.09em;color:var(--champ);
  border:1px solid var(--line);padding:5px 13px;border-radius:99px;margin:0 0 18px;
}
.silk-lead{color:#d6d3cb;font-size:17px;max-width:64ch}
.silk-btns{display:flex;gap:13px;flex-wrap:wrap;margin-top:22px}

.silk-quick{display:flex;flex-direction:column;gap:11px}
.silk-q{
  display:flex;gap:15px;align-items:flex-start;
  padding:16px 18px;
  background:linear-gradient(150deg,var(--panel2),var(--panel));
  border:1px solid var(--line2);
  border-left:2px solid var(--gold);
  border-radius:var(--rad2);
}
.silk-q:hover{border-left-color:var(--champ);background:var(--panel2)}
.silk-q__n{font-family:'Prata',serif;font-size:19px;color:var(--gold);flex:0 0 auto}
.silk-q__b{display:flex;flex-direction:column}
.silk-q__b em{font-size:15px;color:var(--ink);font-weight:600;margin-bottom:2px}
.silk-q__b i{font-style:normal;font-size:13.5px;color:var(--mut);line-height:1.5}

/* ---------- STRIP ---------- */
.silk-strip{
  display:grid;grid-template-columns:repeat(5,1fr);
  border:1px solid var(--line);border-radius:var(--rad);
  background:rgba(23,23,29,.7);overflow:hidden;margin:8px 0 4px;
}
.silk-strip>div{padding:20px 14px;text-align:center;border-left:1px solid var(--line2)}
.silk-strip>div:first-child{border-left:none}
.silk-strip__v{display:block;font-family:'Prata',serif;font-size:clamp(20px,2.2vw,28px);color:var(--champ)}
.silk-strip__l{display:block;font-size:12.5px;color:var(--mut);margin-top:4px;letter-spacing:.02em}

/* ---------- GRIDS / CARDS ---------- */
.silk-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.silk-dep,.silk-step,.silk-rev{
  padding:22px 20px;
  background:var(--panel);
  border:1px solid var(--line2);
  border-top:2px solid var(--gold);
  border-radius:var(--rad2);
}
.silk-dep__n{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);margin:0 0 6px}
.silk-dep__v{font-family:'Prata',serif;font-size:33px;color:var(--champ);margin:0 0 10px}
.silk-dep p:last-child,.silk-step p:last-child{margin-bottom:0;font-size:15px;color:#cfccc4}
.silk-step__n{font-family:'Prata',serif;font-size:28px;color:var(--gold);margin:0 0 6px}

.silk-chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 20px}
.silk-chips span{
  font-size:13px;color:var(--champ);
  border:1px dashed rgba(176,141,87,.5);
  padding:5px 12px;border-radius:99px;
}

/* ---------- TWO COLUMNS ---------- */
.silk-two{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.silk-two--rev{grid-template-columns:.8fr 1.2fr}

/* ---------- TABLES ---------- */
.silk-tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--rad);background:rgba(23,23,29,.6)}
.silk-tbl caption{caption-side:top;text-align:left;padding:14px 18px 4px;font-size:12.5px;color:var(--mut);letter-spacing:.05em}
.silk-tbl th{
  text-align:left;padding:11px 18px;font-size:12px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--gold);border-bottom:1px solid var(--line);font-weight:600;
}
.silk-tbl td{padding:12px 18px;border-bottom:1px solid var(--line2);color:#dedbd3;white-space:nowrap}
.silk-tbl tr:last-child td{border-bottom:none}
.silk-tbl tbody tr:hover td{background:rgba(227,207,168,.05)}

/* ---------- CATALOG ---------- */
.silk-cat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.silk-card{
  padding:18px 17px;
  background:linear-gradient(165deg,var(--panel2),var(--panel));
  border:1px solid var(--line2);
  border-radius:var(--rad2);
}
.silk-card:hover{border-color:var(--line)}
.silk-card h3{margin:0 0 7px;font-size:16.5px;color:var(--champ)}
.silk-card p{font-size:13.5px;color:var(--mut);margin:0 0 11px;line-height:1.55}
.silk-tag{display:flex;flex-wrap:wrap;gap:6px}
.silk-tag span{font-size:11.5px;color:var(--gold);border:1px solid rgba(176,141,87,.35);padding:3px 8px;border-radius:3px}

/* ---------- TOURNAMENT ---------- */
.silk-prize{
  padding:26px 24px;background:linear-gradient(160deg,rgba(227,207,168,.13),rgba(176,141,87,.04));
  border:1px solid var(--line);border-radius:var(--rad);
}
.silk-prize__v{font-family:'Prata',serif;font-size:clamp(28px,3.4vw,40px);color:var(--champ);margin:0}
.silk-prize__s{color:var(--mut);font-size:14px;margin:0 0 16px}
.silk-prize ul{padding-left:0;list-style:none;margin:0}
.silk-prize li{border-top:1px solid var(--line2);padding:8px 0;font-size:14.5px;color:#dedbd3}

/* ---------- LOYALTY TIMELINE ---------- */
.silk-line{border-left:2px solid rgba(176,141,87,.4);padding-left:24px;margin:0 0 30px}
.silk-line article{position:relative;padding:16px 0 16px 0;border-bottom:1px solid var(--line2);display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.silk-line article:last-child{border-bottom:none}
.silk-line article::before{
  content:"";position:absolute;left:-31px;top:26px;width:11px;height:11px;
  background:var(--gold);transform:rotate(45deg);
}
.silk-line h3{margin:0 0 4px;color:var(--ink)}
.silk-line p{margin:0;font-size:14.5px;color:var(--mut)}
.silk-line em{font-family:'Prata',serif;font-size:26px;color:var(--champ)}

.silk-fig{margin:0;border:1px solid var(--line2);border-radius:var(--rad);padding:18px;background:rgba(23,23,29,.5)}
.silk-fig svg{width:100%;height:auto;display:block}
.silk-fig figcaption{font-size:13px;color:var(--mut);margin-top:10px}

/* ---------- REVIEWS ---------- */
.silk-rev__st{color:var(--champ);letter-spacing:.16em;margin:0 0 8px;font-size:15px}
.silk-rev p{font-size:14.5px;color:#d6d3cb}
.silk-rev__a{font-size:12.5px;color:var(--mut);margin:10px 0 0 !important;letter-spacing:.03em}

/* ---------- BRAND OVERVIEW ---------- */
#brand h3{margin-top:26px;color:var(--champ)}
#brand p{max-width:88ch}

/* ---------- FAQ ---------- */
.silk-faq{columns:2;column-gap:16px}
.silk-faq details{
  break-inside:avoid;margin:0 0 12px;
  background:var(--panel);border:1px solid var(--line2);border-radius:var(--rad2);
  padding:14px 17px;
}
.silk-faq summary{cursor:pointer;color:var(--champ);font-size:15px;list-style:none;position:relative;padding-right:22px}
.silk-faq summary::-webkit-details-marker{display:none}
.silk-faq summary::after{content:"+";position:absolute;right:0;top:-2px;color:var(--gold);font-size:19px}
.silk-faq details[open] summary::after{content:"–"}
.silk-faq p{margin:11px 0 0;font-size:14.5px;color:var(--mut)}

/* ---------- FINAL ---------- */
.silk-final{text-align:center}
.silk-final p{max-width:70ch;margin:0 auto 22px;color:var(--mut)}

/* ---------- AUTHOR NOTE ---------- */
.silk-note{
  border:1px solid var(--line);border-radius:var(--rad);
  padding:28px 26px;background:rgba(29,29,37,.55);
}
.silk-note p{color:var(--mut);font-size:15px;max-width:92ch}

/* ---------- FOOTER ---------- */
.silk-foot{border-top:1px solid var(--line);background:#0c0c0f;padding:42px 0 30px;margin-top:20px}
.silk-cols{display:grid;grid-template-columns:1.5fr 1fr 1.25fr;gap:32px;margin-bottom:26px}
.silk-foot p{font-size:14px;color:var(--mut)}
.silk-fin{border-top:1px solid var(--line2);padding-top:18px;font-size:13.5px}
.silk-age{
  display:inline-block;border:1px solid var(--gold);color:var(--champ);
  padding:1px 8px;border-radius:3px;margin-right:9px;font-size:12.5px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1000px){
  .silk-hero{grid-template-columns:1fr;gap:30px}
  .silk-two,.silk-two--rev{grid-template-columns:1fr;gap:24px}
  .silk-cat{grid-template-columns:repeat(2,1fr)}
  .silk-strip{grid-template-columns:repeat(3,1fr)}
  .silk-strip>div:nth-child(4){border-left:none}
  .silk-cols{grid-template-columns:1fr 1fr;gap:24px}
  .silk-nav{gap:15px}
}
@media (max-width:760px){
  body{font-size:16px}
  main section{padding:38px 0}
  .silk-grid3{grid-template-columns:1fr}
  .silk-cat{grid-template-columns:1fr}
  .silk-strip{grid-template-columns:repeat(2,1fr)}
  .silk-strip>div{border-left:none;border-top:1px solid var(--line2)}
  .silk-faq{columns:1}
  .silk-cols{grid-template-columns:1fr}
  .silk-bar{flex-wrap:wrap;gap:12px;padding:10px 16px}
  .silk-nav{order:3;width:100%;margin-left:0;justify-content:space-between;gap:10px}
  .silk-nav a{font-size:13px}
  .silk-line article{grid-template-columns:1fr;gap:6px}
  .silk-btns .silk-cta--big{width:100%;text-align:center}
}

/* обёртка левой колонки hero */
.silk-hero__l{min-width:0}