/* 7К Казино — 7kwglo7.buzz. Концепт: витраж и стекловарня.
   Палитра: глубокий индиго + витражный изумруд + песочный. Префикс классов .glass- */

:root{
  --indigo:#101638;
  --indigo2:#151d47;
  --indigo3:#1b245a;
  --came:#2f3a72;
  --came2:#3f4c92;
  --sand:#ece4d3;
  --sand-dim:#9aa3d6;
  --emerald:#2ec4a0;
  --emerald-deep:#1d8f74;
  --serif:'Gelasio', Georgia, 'Times New Roman', serif;
  --sans:'Urbanist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --cut:14px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:
    linear-gradient(160deg, rgba(46,196,160,.09) 0%, transparent 38%),
    linear-gradient(20deg, rgba(236,228,211,.05) 0%, transparent 44%),
    var(--indigo);
  color:var(--sand);
  font:400 17px/1.65 var(--sans);
}
img,svg{max-width:100%}
a{color:var(--emerald);text-decoration:none}
a:hover{color:var(--sand)}

h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;letter-spacing:.005em}
h1{font-size:clamp(29px,4.2vw,49px);line-height:1.14}
h2{font-size:clamp(24px,2.9vw,35px);line-height:1.2}
h3{font-size:19.5px;line-height:1.32}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}

.glass-skip{position:absolute;left:-9999px}
.glass-skip:focus{left:14px;top:12px;z-index:30;background:var(--emerald);color:var(--indigo);padding:10px 16px}

/* ---------- шапка ---------- */
.glass-bar{
  display:flex;align-items:center;gap:22px;
  padding:14px clamp(16px,4.4vw,60px);
  border-bottom:2px solid var(--came);
  background:rgba(16,22,56,.9);
  backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:20;
}
.glass-logo{display:flex;align-items:center;gap:11px;color:var(--sand)}
.glass-logo__svg{width:38px;height:38px;flex:none}
.glass-logo__t{font-family:var(--serif);font-size:26px;line-height:1;display:flex;flex-direction:column;gap:4px;letter-spacing:.06em}
.glass-logo__sub{font-family:var(--sans);font-size:9.5px;letter-spacing:.19em;text-transform:uppercase;color:var(--sand-dim)}
.glass-nav{display:flex;gap:19px;margin-left:auto;font-size:14.5px}
.glass-nav a{color:var(--sand-dim);padding:6px 0;border-bottom:2px solid transparent}
.glass-nav a:hover{color:var(--sand);border-bottom-color:var(--emerald)}

.glass-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:12px 28px;
  background:var(--emerald);color:var(--indigo);
  font-family:var(--sans);font-weight:600;font-size:16px;
  border:2px solid var(--emerald);
  clip-path:polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition:background .18s ease, color .18s ease, transform .18s ease;
}
.glass-cta:hover{background:var(--sand);border-color:var(--sand);color:var(--indigo);transform:translateY(-1px)}
.glass-cta--sm{min-height:44px;padding:9px 18px;font-size:14.5px;flex:none}
.glass-cta--ghost{background:transparent;color:var(--sand);border-color:var(--came2)}
.glass-cta--ghost:hover{background:transparent;color:var(--emerald);border-color:var(--emerald)}

/* ---------- каркас секций ---------- */
main{max-width:1240px;margin:0 auto}
section{padding:clamp(44px,5.6vw,84px) clamp(16px,4.4vw,60px);border-top:2px solid var(--came)}
.glass-hero{border-top:0}
.glass-head{max-width:840px;margin-bottom:32px;padding-left:18px;border-left:4px solid var(--emerald)}
.glass-over{
  font-family:var(--sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--emerald);margin:0 0 11px;
}
.glass-sub{color:var(--sand-dim);font-size:16.5px;margin-top:14px;margin-bottom:0}
.glass-note{
  margin-top:26px;padding:18px 20px;
  background:rgba(27,36,90,.55);
  border-left:4px solid var(--emerald-deep);
  color:var(--sand-dim);font-size:15.6px;
}

/* ---------- hero ---------- */
.glass-hero__grid{display:grid;grid-template-columns:1.35fr .95fr;gap:clamp(24px,4vw,54px);align-items:center}
.glass-lead{color:var(--sand-dim);font-size:17.5px;margin-top:20px}
.glass-hero__btns{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.glass-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--came);border:2px solid var(--came)}
.glass-kpi li{background:var(--indigo2);padding:16px 14px;font-size:14px;color:var(--sand-dim);line-height:1.4}
.glass-num{display:block;font-family:var(--serif);font-size:27px;color:var(--sand);margin-bottom:5px}
.glass-hero__panel{display:flex;justify-content:center}

.glass-quick{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.glass-q{
  padding:22px 20px;background:var(--indigo2);
  border:2px solid var(--came);
  clip-path:polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
.glass-q__t{font-family:var(--serif);font-size:19px;color:var(--emerald);margin:0 0 10px}
.glass-q p{font-size:15.2px;color:var(--sand-dim)}
.glass-q a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;border-bottom:1px solid var(--emerald-deep)}

.glass-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;margin-top:16px;background:var(--came);border:2px solid var(--came)}
.glass-strip li{background:var(--indigo);padding:16px 14px;font-size:13.6px;color:var(--sand-dim)}
.glass-strip span{display:block;font-family:var(--serif);font-size:24px;color:var(--emerald);margin-bottom:4px}

/* ---------- доступ: витражные панели ---------- */
.glass-panes{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.glass-panes article{
  padding:24px 22px;background:linear-gradient(150deg, rgba(46,196,160,.08), transparent 60%), var(--indigo2);
  border:2px solid var(--came);
  clip-path:polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}
.glass-panes h3{color:var(--sand);margin-bottom:10px}
.glass-panes p{margin:0;color:var(--sand-dim);font-size:15.8px}

/* ---------- welcome ---------- */
.glass-deps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.glass-dep{
  padding:24px 22px;background:var(--indigo2);
  border:2px solid var(--came);border-top:4px solid var(--emerald);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.glass-dep__n{font-family:var(--sans);font-size:12px;letter-spacing:.24em;color:var(--sand-dim);margin:0 0 8px}
.glass-dep__p{font-family:var(--serif);font-size:38px;line-height:1;color:var(--emerald);margin:0 0 8px}
.glass-dep__f{font-size:15px;color:var(--sand);margin:0 0 12px}
.glass-dep p:last-child{margin:0;font-size:15.2px;color:var(--sand-dim)}

/* ---------- каталог и карточки ---------- */
.glass-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.glass-grid--3{grid-template-columns:repeat(3,1fr)}
.glass-card{
  padding:20px 18px;background:var(--indigo2);
  border:2px solid var(--came);
  clip-path:polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
  transition:border-color .18s ease, background .18s ease;
}
.glass-card:hover{border-color:var(--emerald);background:var(--indigo3)}
.glass-card h3{color:var(--sand);margin-bottom:6px;font-size:18px}
.glass-meta{font-size:12.6px;letter-spacing:.08em;text-transform:uppercase;color:var(--emerald);margin:0 0 10px}
.glass-card p:last-child{margin:0;font-size:15px;color:var(--sand-dim)}

/* ---------- три шага ---------- */
.glass-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:glassstep}
.glass-flow li{
  position:relative;padding:26px 22px 22px;background:var(--indigo2);
  border:2px solid var(--came);
  clip-path:polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}
.glass-flow li::before{
  counter-increment:glassstep;content:counter(glassstep);
  font-family:var(--serif);font-size:42px;color:rgba(46,196,160,.32);
  position:absolute;right:18px;top:8px;line-height:1;
}
.glass-flow h3{color:var(--emerald);margin-bottom:9px}
.glass-flow p{margin:0;color:var(--sand-dim);font-size:15.4px}

/* ---------- таблицы ---------- */
.glass-tabwrap{overflow-x:auto;border:2px solid var(--came)}
.glass-tab{width:100%;min-width:560px;border-collapse:collapse;font-size:15.4px}
.glass-tab th,.glass-tab td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--came)}
.glass-tab thead th{
  background:var(--indigo3);color:var(--emerald);
  font-family:var(--sans);font-weight:600;font-size:12.6px;letter-spacing:.14em;text-transform:uppercase;
}
.glass-tab tbody tr{background:var(--indigo2)}
.glass-tab tbody tr:nth-child(even){background:rgba(27,36,90,.6)}
.glass-tab td:first-child{font-family:var(--serif);font-size:17px;color:var(--sand)}
.glass-tab tbody tr:last-child td{border-bottom:0}

/* ---------- турнир ---------- */
.glass-two{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,3.4vw,44px);align-items:start}
.glass-two p{color:var(--sand-dim);font-size:16.4px}
.glass-prize{border:2px solid var(--came);background:var(--indigo2)}
.glass-prize li{display:flex;justify-content:space-between;gap:14px;padding:14px 18px;border-bottom:1px solid var(--came);font-size:15.4px;color:var(--sand)}
.glass-prize li:last-child{border-bottom:0}
.glass-prize span{color:var(--sand-dim);font-family:var(--sans);font-size:13.4px;letter-spacing:.1em;text-transform:uppercase;align-self:center}

/* ---------- отзывы ---------- */
.glass-rev{
  padding:22px 20px;background:var(--indigo2);
  border:2px solid var(--came);border-bottom:4px solid var(--emerald-deep);
  clip-path:polygon(0 var(--cut), var(--cut) 0, 100% 0, 100% 100%, 0 100%);
}
.glass-stars{color:var(--emerald);letter-spacing:.18em;font-size:16px;margin:0 0 12px}
.glass-rev p{font-size:15.4px;color:var(--sand-dim)}
.glass-rev__a{margin:14px 0 0;font-family:var(--serif);font-size:14.6px;color:var(--sand)}

/* ---------- финальный CTA ---------- */
.glass-final{text-align:center}
.glass-final h2{max-width:840px;margin:0 auto 14px}
.glass-final p{color:var(--sand-dim);max-width:680px;margin:0 auto 26px}

/* ---------- FAQ ---------- */
.glass-faq__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.glass-faq details{background:var(--indigo2);border:2px solid var(--came);border-left:4px solid var(--emerald-deep)}
.glass-faq details[open]{border-left-color:var(--emerald)}
.glass-faq summary{
  cursor:pointer;padding:15px 18px;min-height:48px;
  font-family:var(--serif);font-size:17px;color:var(--sand);
  display:flex;align-items:center;
}
.glass-faq summary::marker{color:var(--emerald)}
.glass-faq details p{margin:0;padding:0 18px 16px;font-size:15.4px;color:var(--sand-dim)}

/* ---------- author + footer ---------- */
.glass-author{background:linear-gradient(140deg, rgba(46,196,160,.07), transparent 55%)}
.glass-author h2{margin-bottom:16px}
.glass-author p{color:var(--sand-dim);max-width:920px;font-size:16.2px}
.glass-foot{border-top:2px solid var(--came);padding:clamp(34px,4vw,56px) clamp(16px,4.4vw,60px);max-width:1240px;margin:0 auto}
.glass-foot__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.glass-foot__b{font-family:var(--serif);font-size:18px;color:var(--emerald);margin:0 0 9px}
.glass-foot p{font-size:14.8px;color:var(--sand-dim)}
.glass-foot__c{margin:30px 0 0;padding-top:18px;border-top:1px solid var(--came);font-size:13.6px}

/* ---------- адаптив ---------- */
@media (max-width:1000px){
  .glass-hero__grid,.glass-two{grid-template-columns:1fr}
  .glass-hero__panel{max-width:340px;margin:0 auto}
  .glass-quick,.glass-grid,.glass-grid--3,.glass-panes,.glass-deps,.glass-flow,.glass-faq__grid{grid-template-columns:repeat(2,1fr)}
  .glass-strip{grid-template-columns:repeat(3,1fr)}
  .glass-nav{display:none}
  .glass-foot__grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  body{font-size:16px}
  .glass-bar{padding:12px 15px;gap:12px}
  .glass-quick,.glass-grid,.glass-grid--3,.glass-panes,.glass-deps,.glass-flow,.glass-faq__grid,.glass-kpi,.glass-strip{grid-template-columns:1fr}
  .glass-hero__btns{flex-direction:column}
  .glass-cta{width:100%}
  .glass-cta--sm{width:auto}
  .glass-head{padding-left:14px}
  .glass-flow li::before{font-size:34px}
}