/* =========================================================================
   Volk Casino / Волк Казино  -  volk-casino.buzz
   Тема: графитовая ночь + лунный лёд-голубой + янтарь (глаза волка).
   Радиусы: карточки 16px, интерактив 10px. Префикс классов: vk-.
   Шрифты: system-stack (без CDN). Запрещено: длинное тире, hardcoded hex в HTML.
   ========================================================================= */
:root {
  --vk-bg:        #0b0e14;
  --vk-bg-2:      #0f1420;
  --vk-surface:   #141a26;
  --vk-surface-2: #1b2436;
  --vk-line:      #27324a;
  --vk-ink:       #e9eef7;
  --vk-ink-mute:  #9fb0c8;
  --vk-ink-dim:   #6d7f9b;
  --vk-amber:     #e8a53a;
  --vk-amber-2:   #f3c268;
  --vk-ice:       #7fb0e0;
  --vk-ice-2:     #a9ccf0;
  --vk-ember:     #dd5a3d;
  --vk-moon:      #d9e2f1;
  --vk-ok:        #46c08a;
  --vk-danger:    #d7694f;

  --vk-r-card: 16px;
  --vk-r-ui:   10px;
  --vk-maxw:   1160px;
  --vk-gut:    16px;

  --vk-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --vk-font-display: "Segoe UI Semibold", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  --vk-shadow: 0 18px 46px rgba(0,0,0,.5);
  --vk-glow: 0 0 0 1px rgba(232,165,58,.22), 0 10px 30px rgba(232,165,58,.12);
}

/* self-host шрифтов (опционально): положить woff2 в assets/fonts/ и раскомментировать
@font-face{font-family:"VkDisplay";src:url("fonts/display.woff2") format("woff2");font-weight:700 800;font-display:swap}
@font-face{font-family:"VkText";src:url("fonts/text.woff2") format("woff2");font-weight:400 600;font-display:swap}
:root{--vk-font:"VkText",system-ui,sans-serif;--vk-font-display:"VkDisplay",system-ui,sans-serif}
*/

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--vk-font); color: var(--vk-ink);
  background:
    radial-gradient(1100px 620px at 80% -8%, rgba(127,176,224,.10), transparent 60%),
    radial-gradient(900px 560px at 10% 0%, rgba(232,165,58,.09), transparent 58%),
    var(--vk-bg);
  line-height: 1.62; font-size: 16.5px; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--vk-ice-2); text-decoration: none; }
a:hover { color: var(--vk-amber-2); }

.vk-wrap { width: 100%; max-width: var(--vk-maxw); margin: 0 auto; padding: 0 var(--vk-gut); }

/* ---------------- HEADER ---------------- */
.vk-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(10,14,22,.8);
  backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--vk-line);
}
.vk-bar { display: flex; align-items: center; gap: 16px; height: 66px; }
.vk-brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.vk-logo { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--vk-amber);
  background: var(--vk-surface); box-shadow: var(--vk-glow); }
.vk-brand-name { display: flex; flex-direction: column; line-height: 1.05; }
.vk-brand-name b { font-family: var(--vk-font-display); font-weight: 800; letter-spacing: .3px; font-size: 1.02rem; }
.vk-brand-name span { font-size: .68rem; color: var(--vk-ink-dim); letter-spacing: 1.6px; text-transform: uppercase; }

.vk-nav { display: flex; gap: 4px; margin-left: 8px; align-items: center; }
.vk-nav > a, .vk-drop-toggle {
  color: var(--vk-ink-mute); font-size: .94rem; padding: 8px 12px; border-radius: var(--vk-r-ui);
  white-space: nowrap; transition: color .18s, background .18s; background: transparent;
  border: none; cursor: pointer; font-family: var(--vk-font); display: inline-flex; align-items: center; gap: 5px;
}
.vk-nav > a:hover, .vk-nav > a[aria-current="page"], .vk-drop-toggle:hover { color: var(--vk-ink); background: var(--vk-surface); }
.vk-drop-toggle::after { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-1px); transition: transform .2s; }
.vk-has-drop { position: relative; }
.vk-has-drop.vk-open .vk-drop-toggle::after { transform: rotate(225deg) translateY(-1px); }
.vk-drop {
  position: absolute; left: 0; top: calc(100% + 6px); min-width: 210px; z-index: 70;
  background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: var(--vk-r-card);
  box-shadow: var(--vk-shadow); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.vk-has-drop:hover .vk-drop, .vk-has-drop.vk-open .vk-drop { opacity: 1; visibility: visible; transform: none; }
.vk-drop a { display: block; padding: 9px 12px; border-radius: var(--vk-r-ui); color: var(--vk-ink-mute); font-size: .92rem; }
.vk-drop a:hover { background: var(--vk-surface-2); color: var(--vk-amber-2); }

.vk-actions { margin-left: auto; display: flex; gap: 9px; align-items: center; flex-shrink: 0; }
.vk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--vk-font-display); font-weight: 700; font-size: .92rem;
  padding: 10px 17px; border-radius: var(--vk-r-ui); cursor: pointer; border: 1px solid transparent;
  transition: transform .14s, box-shadow .18s, background .18s, border-color .18s; text-align: center; line-height: 1;
}
.vk-btn-primary { background: linear-gradient(180deg, var(--vk-amber-2), var(--vk-amber)); color: #231606; box-shadow: var(--vk-glow); }
.vk-btn-primary:hover { transform: translateY(-1px); color: #231606; box-shadow: 0 14px 34px rgba(232,165,58,.3); }
.vk-btn-ghost { background: transparent; border-color: var(--vk-line); color: var(--vk-ink); }
.vk-btn-ghost:hover { border-color: var(--vk-amber); color: var(--vk-ink); }
.vk-btn-lg { padding: 14px 24px; font-size: 1rem; }

.vk-burger { display: none; margin-left: 6px; width: 42px; height: 40px; border-radius: var(--vk-r-ui);
  background: var(--vk-surface); border: 1px solid var(--vk-line); cursor: pointer;
  flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.vk-burger span { width: 20px; height: 2px; background: var(--vk-ink); border-radius: 2px; }

/* ---------------- HERO ---------------- */
.vk-hero { padding: 48px 0 30px; }
.vk-hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.vk-hero-copy h1 { font-family: var(--vk-font-display); font-weight: 800;
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 2.8rem); line-height: 1.1; margin: 0 0 14px; letter-spacing: -.01em; }
.vk-hero-copy h1 .vk-hl { color: var(--vk-amber); }
.vk-hero-lead { font-size: 1.08rem; color: var(--vk-ink-mute); margin: 0 0 22px; max-width: 42ch; }
.vk-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.vk-hero-note { margin-top: 16px; font-size: .86rem; color: var(--vk-ink-dim); }
.vk-hero-note a { color: var(--vk-ice-2); }
.vk-hero-media { position: relative; }
.vk-hero-media img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--vk-r-card);
  border: 1px solid var(--vk-line); box-shadow: var(--vk-shadow); }
.vk-badge { position: absolute; left: 14px; top: 14px; display: inline-flex; align-items: center; gap: 7px;
  background: rgba(10,14,22,.72); backdrop-filter: blur(6px); border: 1px solid var(--vk-line);
  border-radius: 999px; padding: 6px 12px; font-size: .8rem; color: var(--vk-ink); }
.vk-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--vk-ok); }

/* ---------------- RIBBON ---------------- */
.vk-ribbon { margin: 8px 0 6px; }
.vk-ribbon-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.vk-stat { background: linear-gradient(180deg, var(--vk-surface), var(--vk-bg-2));
  border: 1px solid var(--vk-line); border-radius: var(--vk-r-card); padding: 16px 18px; }
.vk-stat b { display: block; font-family: var(--vk-font-display); font-weight: 800; font-size: 1.45rem; color: var(--vk-amber); }
.vk-stat span { font-size: .83rem; color: var(--vk-ink-mute); }

/* ---------------- PROMO ---------------- */
.vk-promo { margin: 26px 0; }
.vk-promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vk-panel { background: linear-gradient(180deg, var(--vk-surface), var(--vk-bg-2));
  border: 1px solid var(--vk-line); border-radius: var(--vk-r-card); padding: 20px; }
.vk-panel h3 { margin: 0 0 12px; font-family: var(--vk-font-display); font-size: 1.05rem; }
.vk-fresh { font-size: .9rem; color: var(--vk-ink-mute); margin-bottom: 12px; }
.vk-fresh b { color: var(--vk-ice-2); }
.vk-timer { display: flex; gap: 10px; }
.vk-timer div { flex: 1; text-align: center; background: var(--vk-bg); border: 1px solid var(--vk-line);
  border-radius: var(--vk-r-ui); padding: 10px 4px; }
.vk-timer b { display: block; font-family: var(--vk-font-display); font-weight: 800; font-size: 1.5rem; color: var(--vk-amber); }
.vk-timer span { font-size: .66rem; color: var(--vk-ink-dim); text-transform: uppercase; letter-spacing: 1px; }
.vk-calc label { display: block; font-size: .85rem; color: var(--vk-ink-mute); margin-bottom: 6px; }
.vk-calc input[type=range] { width: 100%; accent-color: var(--vk-amber); }
.vk-calc-row { display: flex; justify-content: space-between; align-items: baseline; margin: 10px 0; }
.vk-calc-out { font-family: var(--vk-font-display); font-weight: 800; font-size: 1.7rem; color: var(--vk-ice-2); }
.vk-calc small { color: var(--vk-ink-dim); }

/* ---------------- CONTENT ---------------- */
.vk-content { padding: 14px 0 20px; }
.vk-block { margin: 0 0 26px; padding: 22px 24px; background: rgba(20,26,38,.55);
  border: 1px solid var(--vk-line); border-radius: var(--vk-r-card); }
.vk-lead-block { background: transparent; border: none; padding: 4px 0 10px; }
.vk-lead-block p { font-size: 1.1rem; color: var(--vk-ink-mute); }
.vk-content h2 { font-family: var(--vk-font-display); font-weight: 800;
  font-size: clamp(1.25rem,1.05rem+.8vw,1.6rem); margin: 0 0 14px; line-height: 1.2; }
.vk-content h3 { font-family: var(--vk-font-display); font-weight: 700; font-size: 1.12rem; margin: 20px 0 10px; }
.vk-content p { margin: 0 0 12px; }
.vk-content h2 + p, .vk-content h3 + p { margin-top: 0; }

.vk-list, .vk-steps { margin: 6px 0 14px; padding-left: 0; }
.vk-list li, .vk-steps li { margin: 7px 0; padding-left: 28px; position: relative; list-style: none; }
.vk-list li::before { content: ""; position: absolute; left: 6px; top: .62em; width: 8px; height: 8px;
  border-radius: 2px; background: var(--vk-amber); transform: rotate(45deg); }
.vk-steps { counter-reset: s; }
.vk-steps li { counter-increment: s; }
.vk-steps li::before { content: counter(s); position: absolute; left: 0; top: .05em; width: 22px; height: 22px;
  border-radius: 50%; background: var(--vk-surface-2); border: 1px solid var(--vk-amber); color: var(--vk-amber);
  font-size: .78rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }

.vk-tablewrap { overflow-x: auto; margin: 12px 0 14px; border-radius: var(--vk-r-ui); }
.vk-table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 320px; }
.vk-table th, .vk-table td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--vk-line); }
.vk-table thead th { background: var(--vk-surface-2); color: var(--vk-amber-2); font-family: var(--vk-font-display); font-weight: 700; }
.vk-table tbody tr:nth-child(even) { background: rgba(27,36,54,.4); }

.vk-twocol { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vk-col h3 { margin-top: 0; }
.vk-pros .vk-list li::before { background: var(--vk-ok); }
.vk-cons .vk-list li::before { background: var(--vk-danger); }

.vk-cta-inline { margin: 16px 0 4px; display: flex; flex-direction: column; gap: 7px; align-items: flex-start; }
.vk-cta-note { font-size: .78rem; color: var(--vk-ink-dim); }

.vk-rating { display: flex; align-items: center; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
.vk-rating-stars { --pct: 88%; position: relative; width: 132px; height: 22px;
  background: linear-gradient(90deg, var(--vk-amber) var(--pct), var(--vk-line) var(--pct));
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 20px, transparent 20px 26px);
  mask: repeating-linear-gradient(90deg, #000 0 20px, transparent 20px 26px); }
.vk-rating-num { font-family: var(--vk-font-display); font-weight: 800; font-size: 1.25rem; color: var(--vk-amber); }
.vk-rating-cap { font-size: .82rem; color: var(--vk-ink-dim); }

.vk-related { display: flex; flex-wrap: wrap; gap: 9px; }
.vk-related a { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: 999px;
  padding: 8px 15px; font-size: .9rem; color: var(--vk-ink); transition: border-color .16s, color .16s; }
.vk-related a:hover { border-color: var(--vk-amber); color: var(--vk-amber-2); }

/* ---------------- FAQ ---------------- */
.vk-faq { margin: 26px 0; }
.vk-faq h2 { font-family: var(--vk-font-display); font-weight: 800; font-size: 1.5rem; margin: 0 0 14px; }
.vk-faq details { background: var(--vk-surface); border: 1px solid var(--vk-line); border-radius: var(--vk-r-ui);
  padding: 2px 18px; margin-bottom: 10px; }
.vk-faq summary { cursor: pointer; padding: 14px 24px 14px 0; font-family: var(--vk-font-display); font-weight: 600;
  list-style: none; position: relative; color: var(--vk-ink); }
.vk-faq summary::-webkit-details-marker { display: none; }
.vk-faq summary::after { content: "+"; position: absolute; right: 0; top: 11px; color: var(--vk-amber); font-size: 1.4rem; font-weight: 700; }
.vk-faq details[open] summary::after { content: "-"; }
.vk-faq details p { margin: 0 0 14px; color: var(--vk-ink-mute); }

/* landing CTA */
.vk-landing { text-align: center; padding: 40px 24px; margin: 30px 0;
  background: linear-gradient(135deg, rgba(232,165,58,.14), rgba(127,176,224,.10));
  border: 1px solid var(--vk-line); border-radius: var(--vk-r-card); }
.vk-landing h2 { font-family: var(--vk-font-display); font-weight: 800; font-size: 1.7rem; margin: 0 0 10px; }
.vk-landing p { color: var(--vk-ink-mute); max-width: 56ch; margin: 0 auto 20px; }

/* ---------------- FOOTER ---------------- */
.vk-footer { border-top: 1px solid var(--vk-line); background: var(--vk-bg-2); margin-top: 20px; }
.vk-foot-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 26px; padding: 36px 0 24px; }
.vk-foot-col h4 { font-family: var(--vk-font-display); font-size: .82rem; letter-spacing: 1.4px; text-transform: uppercase; color: var(--vk-ink-dim); margin: 0 0 12px; }
.vk-foot-col a { display: block; color: var(--vk-ink-mute); font-size: .92rem; padding: 4px 0; }
.vk-foot-col a:hover { color: var(--vk-amber-2); }
.vk-foot-about p { color: var(--vk-ink-mute); font-size: .92rem; margin: 0 0 12px; max-width: 38ch; }
.vk-foot-legal { font-size: .72rem; color: var(--vk-ink-dim); line-height: 1.5; margin-top: 10px; }
.vk-foot-bottom { border-top: 1px solid var(--vk-line); padding: 16px 0; display: flex; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; font-size: .82rem; color: var(--vk-ink-dim); }
.vk-foot-bottom a { color: var(--vk-ice-2); }

/* ---------------- FLOATING CTA ---------------- */
.vk-floating { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%) translateY(140%);
  z-index: 55; transition: transform .35s cubic-bezier(.2,.8,.2,1);
  background: linear-gradient(180deg, var(--vk-amber-2), var(--vk-amber)); color: #231606;
  font-family: var(--vk-font-display); font-weight: 800; padding: 13px 26px; border-radius: 999px;
  box-shadow: 0 14px 40px rgba(0,0,0,.5); white-space: nowrap; }
.vk-floating.vk-show { transform: translateX(-50%) translateY(0); }
.vk-floating:hover { color: #231606; }

/* ---------------- REVEAL ---------------- */
.vk-reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.vk-reveal.vk-in { opacity: 1; transform: none; }

/* ================= BREAKPOINTS ================= */
@media (max-width: 1040px) {
  .vk-nav { display: none; }
  .vk-burger { display: flex; }
  .vk-brand-name span { display: none; }
  .vk-nav.vk-open { display: flex; position: absolute; left: 0; right: 0; top: 66px; flex-direction: column;
    background: var(--vk-bg-2); border-bottom: 1px solid var(--vk-line); padding: 10px var(--vk-gut); gap: 2px; align-items: stretch; }
  .vk-nav.vk-open > a, .vk-nav.vk-open .vk-drop-toggle { padding: 12px 10px; width: 100%; justify-content: space-between; }
  .vk-nav.vk-open .vk-has-drop { position: static; }
  .vk-nav.vk-open .vk-drop { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none;
    border: none; background: transparent; padding: 0 0 6px 12px; display: none; }
  .vk-nav.vk-open .vk-has-drop.vk-open .vk-drop { display: block; }
}
@media (max-width: 860px) {
  .vk-hero-inner { grid-template-columns: 1fr; gap: 22px; }
  .vk-hero { padding: 26px 0 18px; }
  .vk-hero-media { order: -1; }
  .vk-hero-media img { aspect-ratio: 16/10; max-height: 230px; }
  .vk-ribbon-grid { grid-template-columns: repeat(2,1fr); }
  .vk-promo-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .vk-twocol { grid-template-columns: 1fr; }
  .vk-foot-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .vk-foot-about { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .vk-actions .vk-btn-ghost { display: none; }
  .vk-hero-media img { aspect-ratio: 16/9; max-height: 185px; }
  .vk-block { padding: 18px 16px; }
  .vk-ribbon-grid { grid-template-columns: 1fr 1fr; }
  .vk-foot-grid { grid-template-columns: 1fr; }
  .vk-timer b { font-size: 1.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .vk-reveal { opacity: 1; transform: none; }
}
