@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
  --surface69e78-ink: #e0f2f1;
  --surface69e78-muted: #a9cfcb;
  --surface69e78-night: #102a2c;
  --surface69e78-deep: #004d40;
  --surface69e78-teal: #20b2aa;
  --surface69e78-teal-bright: #5bd7cc;
  --surface69e78-panel: #173b3d;
  --surface69e78-panel-2: #1b4849;
  --surface69e78-line: rgba(224, 242, 241, .14);
  --surface69e78-shadow: 0 18px 45px rgba(0, 19, 20, .26);
  --surface69e78-radius: 18px;
  --surface69e78-max: 920px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 5% 0%, rgba(32, 178, 170, .18), transparent 30rem),
    radial-gradient(circle at 100% 25%, rgba(0, 77, 64, .45), transparent 28rem),
    var(--surface69e78-night);
  color: var(--surface69e78-ink);
  font-family: 'Hind Siliguri', sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}
body.surface69e78-menu-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--surface69e78-teal-bright); outline-offset: 3px; }

.surface69e78-shell { width: min(100%, var(--surface69e78-max)); margin: 0 auto; padding: 0 14px; }
.surface69e78-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  border-bottom: 1px solid var(--surface69e78-line);
  background: rgba(16, 42, 44, .92);
  backdrop-filter: blur(18px);
}
.surface69e78-topbar-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  max-width: var(--surface69e78-max);
  margin: 0 auto;
  padding: 9px 14px;
}
.surface69e78-brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 9px;
  text-decoration: none;
  font-family: Manrope, sans-serif;
  font-weight: 800;
  letter-spacing: -.03em;
  font-size: 1.05rem;
}
.surface69e78-brand img { width: 43px; height: 43px; object-fit: cover; border-radius: 13px; border: 2px solid rgba(91, 215, 204, .8); }
.surface69e78-brand span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.surface69e78-actions { display: flex; align-items: center; gap: 5px; }
.surface69e78-action, .surface69e78-menu-button {
  min-height: 44px;
  border: 1px solid rgba(91, 215, 204, .33);
  border-radius: 12px;
  background: rgba(0, 77, 64, .55);
  color: var(--surface69e78-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  font-size: .79rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.surface69e78-action:hover, .surface69e78-menu-button:hover { background: var(--surface69e78-teal); color: #082b2b; }
.surface69e78-action--main { background: var(--surface69e78-teal); color: #082b2b; border-color: var(--surface69e78-teal); }
.surface69e78-menu-button { width: 44px; padding: 0; font-size: 1.25rem; }
.surface69e78-menu-button[aria-expanded="true"] { background: var(--surface69e78-teal); color: #082b2b; }

.surface69e78-drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
  visibility: hidden;
  pointer-events: none;
}
.surface69e78-drawer.is-open { visibility: visible; pointer-events: auto; }
.surface69e78-drawer-backdrop { position: absolute; inset: 0; background: rgba(2, 19, 20, .72); opacity: 0; transition: opacity .18s ease; }
.surface69e78-drawer.is-open .surface69e78-drawer-backdrop { opacity: 1; }
.surface69e78-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(88vw, 360px);
  overflow-y: auto;
  padding: 25px 19px 40px;
  background: #123638;
  border-left: 1px solid var(--surface69e78-line);
  box-shadow: -20px 0 50px rgba(0, 0, 0, .28);
  transform: translateX(102%);
  transition: transform .2s ease;
}
.surface69e78-drawer.is-open .surface69e78-drawer-panel { transform: translateX(0); }
.surface69e78-drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.surface69e78-drawer-head strong { font-family: Manrope, sans-serif; font-size: 1.05rem; }
.surface69e78-close { width: 44px; height: 44px; border: 1px solid var(--surface69e78-line); border-radius: 12px; background: transparent; color: var(--surface69e78-ink); cursor: pointer; font-size: 1.35rem; }
.surface69e78-menu-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.surface69e78-menu-list a { display: block; min-height: 46px; padding: 10px 13px; border-left: 3px solid transparent; border-radius: 8px; text-decoration: none; color: var(--surface69e78-muted); }
.surface69e78-menu-list a:hover, .surface69e78-menu-list a:focus-visible { border-left-color: var(--surface69e78-teal); background: rgba(32, 178, 170, .12); color: var(--surface69e78-ink); }

.surface69e78-main { padding: 24px 0 42px; }
.surface69e78-kicker { margin: 0 0 7px; color: var(--surface69e78-teal-bright); text-transform: uppercase; letter-spacing: .12em; font: 700 .72rem Manrope, sans-serif; }
h1, h2, h3 { margin: 0; font-family: 'Manrope', 'Hind Siliguri', sans-serif; line-height: 1.18; letter-spacing: -.03em; }
h1 { font-size: clamp(2rem, 9vw, 4.4rem); max-width: 780px; }
h2 { font-size: clamp(1.35rem, 5vw, 2.25rem); }
h3 { font-size: 1.02rem; }
p { margin: 0 0 14px; color: var(--surface69e78-muted); }
.surface69e78-lead { max-width: 720px; font-size: 1.04rem; color: var(--surface69e78-ink); }
.surface69e78-hero { position: relative; padding: 27px 0 20px; }
.surface69e78-hero::after { content: ''; display: block; width: 78px; height: 5px; margin-top: 24px; border-radius: 99px; background: var(--surface69e78-teal); }
.surface69e78-hero-grid { display: grid; gap: 20px; }
.surface69e78-hero-copy { padding: 5px 2px; }
.surface69e78-hero-note { border: 1px solid rgba(91, 215, 204, .24); border-radius: 21px 8px 21px 8px; padding: 17px; background: linear-gradient(135deg, rgba(32,178,170,.16), rgba(0,77,64,.36)); }
.surface69e78-hero-note strong { display: block; margin-bottom: 5px; color: var(--surface69e78-ink); }
.surface69e78-button-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 19px; }
.surface69e78-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; padding: 10px 17px; border: 1px solid var(--surface69e78-teal); color: #062e2d; background: var(--surface69e78-teal); font-weight: 700; text-decoration: none; cursor: pointer; }
.surface69e78-button--quiet { color: var(--surface69e78-ink); background: transparent; border-color: var(--surface69e78-line); }
.surface69e78-button:hover { filter: brightness(1.12); }

.surface69e78-rail { position: relative; margin: 20px 0 32px; }
.surface69e78-slides { display: grid; grid-template-columns: 1fr; }
.surface69e78-slide { position: relative; display: none; min-height: 174px; overflow: hidden; border-radius: 20px 8px 20px 8px; border: 1px solid rgba(91,215,204,.35); background: #0c2729; }
.surface69e78-slide.is-active { display: block; }
.surface69e78-slide img { width: 100%; height: 220px; display: block; object-fit: cover; opacity: .68; }
.surface69e78-slide-content { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 17px 16px; background: linear-gradient(transparent, rgba(3, 24, 25, .96) 65%); }
.surface69e78-slide-content strong { display: block; font-size: 1.26rem; }
.surface69e78-slide-content span { display: block; color: var(--surface69e78-muted); font-size: .9rem; }
.surface69e78-slide-dots { display: flex; gap: 6px; position: absolute; right: 14px; bottom: 15px; }
.surface69e78-slide-dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(224,242,241,.42); cursor: pointer; }
.surface69e78-slide-dot.is-active { width: 24px; border-radius: 99px; background: var(--surface69e78-teal-bright); }

.surface69e78-section { margin-top: 34px; }
.surface69e78-section-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 14px; padding-bottom: 11px; border-bottom: 1px solid var(--surface69e78-line); }
.surface69e78-section-head p { margin: 0; text-align: right; font-size: .82rem; }
.surface69e78-section-intro { max-width: 690px; }
.surface69e78-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.surface69e78-game {
  min-width: 0;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(224, 242, 241, .1);
  border-radius: 12px 5px 12px 5px;
  background: var(--surface69e78-panel);
  text-decoration: none;
  color: var(--surface69e78-ink);
  transition: border-color .15s ease, background .15s ease;
}
.surface69e78-game:hover, .surface69e78-game:focus-visible { border-color: var(--surface69e78-teal); background: var(--surface69e78-panel-2); }
.surface69e78-game img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #0b2425; }
.surface69e78-game span { display: block; min-height: 37px; padding: 5px 4px 6px; font-size: .7rem; font-weight: 600; line-height: 1.2; text-align: center; overflow-wrap: anywhere; }
.surface69e78-category-caption { display: flex; align-items: center; gap: 9px; margin: 20px 0 10px; }
.surface69e78-category-caption::before { content: ''; width: 18px; height: 18px; border-radius: 5px 2px 5px 2px; background: var(--surface69e78-teal); box-shadow: 6px 0 0 rgba(91,215,204,.3); }
.surface69e78-category-caption h3 { font-size: 1.2rem; }

.surface69e78-story { display: grid; gap: 12px; }
.surface69e78-story > article, .surface69e78-callout, .surface69e78-checklist, .surface69e78-link-panel { padding: 18px; border: 1px solid var(--surface69e78-line); border-radius: 17px 7px 17px 7px; background: rgba(23,59,61,.72); }
.surface69e78-story > article:nth-child(even) { background: rgba(0,77,64,.45); }
.surface69e78-story h3 { margin-bottom: 8px; color: var(--surface69e78-teal-bright); }
.surface69e78-story p:last-child { margin-bottom: 0; }
.surface69e78-feature-list { display: grid; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; }
.surface69e78-feature-list li { position: relative; padding: 12px 12px 12px 42px; border-bottom: 1px solid var(--surface69e78-line); color: var(--surface69e78-muted); }
.surface69e78-feature-list li::before { content: '✓'; position: absolute; left: 11px; top: 10px; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; color: #062e2d; background: var(--surface69e78-teal-bright); font-weight: 800; }
.surface69e78-checklist { display: grid; gap: 8px; }
.surface69e78-check-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px dashed rgba(224,242,241,.18); color: var(--surface69e78-muted); }
.surface69e78-check-item:last-child { border-bottom: 0; }
.surface69e78-check-item b { flex: 0 0 28px; color: var(--surface69e78-teal-bright); font-family: Manrope, sans-serif; }
.surface69e78-callout { border-color: rgba(91,215,204,.42); background: linear-gradient(135deg, rgba(32,178,170,.15), rgba(0,77,64,.54)); }
.surface69e78-callout h2, .surface69e78-callout h3 { margin-bottom: 8px; }
.surface69e78-link-panel { display: grid; gap: 9px; }
.surface69e78-link-panel a { padding: 10px 12px; border-radius: 9px; color: var(--surface69e78-ink); text-decoration: none; background: rgba(224,242,241,.06); }
.surface69e78-link-panel a:hover { background: rgba(32,178,170,.2); }

.surface69e78-footer { margin-top: 44px; padding: 28px 0 120px; border-top: 1px solid var(--surface69e78-line); }
.surface69e78-footer-grid { display: grid; gap: 24px; }
.surface69e78-footer h2 { font-size: 1.25rem; margin-bottom: 8px; }
.surface69e78-footer h3 { color: var(--surface69e78-teal-bright); margin-bottom: 8px; }
.surface69e78-footer p { font-size: .9rem; }
.surface69e78-footer-links { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px 12px; }
.surface69e78-footer-links a { color: var(--surface69e78-muted); text-decoration: none; font-size: .88rem; }
.surface69e78-footer-links a:hover { color: var(--surface69e78-teal-bright); }
.surface69e78-footer-promo { display: grid; gap: 8px; }
.surface69e78-footer-promo a, .surface69e78-footer-promo button { min-height: 44px; padding: 9px 12px; border: 1px solid rgba(91,215,204,.25); border-radius: 10px; color: var(--surface69e78-ink); background: rgba(0,77,64,.38); text-align: left; text-decoration: none; cursor: pointer; }
.surface69e78-footer-promo a:hover, .surface69e78-footer-promo button:hover { border-color: var(--surface69e78-teal); }
.surface69e78-legal { padding-top: 16px; border-top: 1px solid var(--surface69e78-line); font-size: .78rem; color: #82aaa5; }
.surface69e78-legal p { font-size: .78rem; }

.surface69e78-bottom-nav {
  position: fixed;
  z-index: 35;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 8px max(8px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(91,215,204,.28);
  background: rgba(9, 34, 35, .96);
  backdrop-filter: blur(16px);
}
.surface69e78-bottom-list { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 4px; max-width: var(--surface69e78-max); margin: 0 auto; padding: 0; list-style: none; }
.surface69e78-bottom-list a, .surface69e78-bottom-list button { min-width: 0; min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; border: 0; border-radius: 11px; color: #8bb5b0; background: transparent; font: 600 .67rem 'Hind Siliguri', sans-serif; text-decoration: none; cursor: pointer; }
.surface69e78-bottom-list .is-current, .surface69e78-bottom-list a:hover, .surface69e78-bottom-list button:hover { color: var(--surface69e78-teal-bright); background: rgba(32,178,170,.13); }
.surface69e78-bottom-icon { font-family: sans-serif; font-size: 1.18rem; line-height: 1; }

.surface69e78-pulse { display: inline-flex; align-items: center; gap: 6px; color: var(--surface69e78-teal-bright); font-size: .8rem; font-weight: 700; }
.surface69e78-pulse::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--surface69e78-teal); box-shadow: 0 0 0 5px rgba(32,178,170,.12); }
.surface69e78-back-top { display: inline-block; margin-top: 10px; color: var(--surface69e78-teal-bright); font-size: .85rem; text-decoration: none; }
.surface69e78-muted-note { color: #82aaa5; font-size: .82rem; }

@media (min-width: 560px) {
  .surface69e78-shell { padding-inline: 24px; }
  .surface69e78-topbar-inner { padding-inline: 24px; }
  .surface69e78-hero-grid { grid-template-columns: minmax(0,1.35fr) minmax(220px,.65fr); align-items: center; }
  .surface69e78-game-grid { grid-template-columns: repeat(5, minmax(0,1fr)); gap: 10px; }
  .surface69e78-story { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .surface69e78-story > article:first-child { grid-column: span 2; }
  .surface69e78-footer-grid { grid-template-columns: 1.2fr 1fr 1fr; align-items: start; }
}
@media (min-width: 850px) {
  .surface69e78-main { padding-top: 42px; }
  .surface69e78-game-grid { grid-template-columns: repeat(6, minmax(0,1fr)); }
  .surface69e78-slide img { height: 270px; }
}
@media (max-width: 360px) {
  .surface69e78-action { padding-inline: 7px; font-size: .72rem; }
  .surface69e78-brand { font-size: .93rem; }
  .surface69e78-brand img { width: 39px; height: 39px; }
  .surface69e78-game-grid { gap: 6px; }
  .surface69e78-game span { font-size: .64rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}