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

:root {
  --ui5d23f-ink: #e8f5e8;
  --ui5d23f-ink-soft: #b8d2c8;
  --ui5d23f-night: #101a2a;
  --ui5d23f-panel: #18263a;
  --ui5d23f-panel-deep: #111f32;
  --ui5d23f-violet: #6a5acd;
  --ui5d23f-pink: #ee82ee;
  --ui5d23f-aqua: #0097a7;
  --ui5d23f-line: rgba(232, 245, 232, .13);
  --ui5d23f-glow: rgba(238, 130, 238, .22);
  --ui5d23f-shadow: 0 18px 48px rgba(0, 0, 0, .28);
  --ui5d23f-radius: 12px;
  --ui5d23f-max: 560px;
}

* { box-sizing: border-box; }
html { background: #0c1421; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 8% 2%, rgba(0, 151, 167, .24), transparent 31rem),
    radial-gradient(circle at 100% 19%, rgba(106, 90, 205, .18), transparent 28rem),
    linear-gradient(164deg, #101a2a 0%, #0d1828 52%, #122033 100%);
  color: var(--ui5d23f-ink);
  font-family: 'Hind Siliguri', sans-serif;
  line-height: 1.62;
  overflow-x: hidden;
}
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button { font: inherit; }

.ui5d23f-shell {
  width: min(100%, var(--ui5d23f-max));
  margin: 0 auto;
  padding-bottom: 88px;
}
.ui5d23f-topbar {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 50%;
  width: min(100%, var(--ui5d23f-max));
  min-height: 72px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(16, 26, 42, .94);
  border-bottom: 1px solid var(--ui5d23f-line);
  box-shadow: 0 7px 26px rgba(5, 12, 22, .3);
  backdrop-filter: blur(18px);
}
.ui5d23f-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}
.ui5d23f-brand img {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(232, 245, 232, .3);
}
.ui5d23f-brand strong {
  overflow: hidden;
  color: var(--ui5d23f-ink);
  font-family: Manrope, sans-serif;
  font-size: 1rem;
  letter-spacing: .02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ui5d23f-actions { display: flex; align-items: center; gap: 6px; }
.ui5d23f-action,
.ui5d23f-menu-toggle {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(232, 245, 232, .18);
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.ui5d23f-action:active, .ui5d23f-menu-toggle:active, .ui5d23f-cta:active { transform: scale(.95); }
.ui5d23f-action {
  padding: 0 10px;
  color: var(--ui5d23f-ink);
  background: rgba(52, 73, 94, .75);
  font-size: .79rem;
  font-weight: 600;
}
.ui5d23f-action-primary { color: #10202b; background: var(--ui5d23f-pink); border-color: var(--ui5d23f-pink); }
.ui5d23f-menu-toggle { width: 44px; color: var(--ui5d23f-ink); background: transparent; }
.ui5d23f-menu-toggle span, .ui5d23f-menu-toggle span::before, .ui5d23f-menu-toggle span::after {
  display: block; width: 18px; height: 2px; background: currentColor; content: '';
}
.ui5d23f-menu-toggle span { position: relative; }
.ui5d23f-menu-toggle span::before { position: absolute; top: -6px; }
.ui5d23f-menu-toggle span::after { position: absolute; top: 6px; }
.ui5d23f-menu {
  position: fixed;
  z-index: 29;
  inset: 0;
  width: min(100%, var(--ui5d23f-max));
  margin: 0 auto;
  padding: 92px 18px 30px;
  overflow-y: auto;
  background: rgba(10, 19, 31, .985);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity .2s ease, transform .2s ease;
}
.ui5d23f-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.ui5d23f-menu-heading {
  margin: 0 0 12px;
  color: var(--ui5d23f-pink);
  font-family: Manrope, sans-serif;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.ui5d23f-menu-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.ui5d23f-menu-list a {
  display: flex; min-height: 48px; align-items: center; justify-content: space-between;
  padding: 10px 12px; color: var(--ui5d23f-ink-soft); border-bottom: 1px solid var(--ui5d23f-line); text-decoration: none;
}
.ui5d23f-menu-list a::after { color: var(--ui5d23f-aqua); content: '↗'; font-family: Manrope, sans-serif; }
.ui5d23f-menu-list a:hover, .ui5d23f-menu-list a:focus-visible { color: var(--ui5d23f-ink); background: rgba(0, 151, 167, .12); outline: none; }

.ui5d23f-main { padding: 96px 14px 0; }
.ui5d23f-kicker { margin: 0 0 8px; color: var(--ui5d23f-aqua); font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.ui5d23f-hero { position: relative; padding: 24px 0 18px; }
.ui5d23f-hero::after { position: absolute; right: -30px; bottom: -4px; width: 130px; height: 130px; border: 1px solid rgba(238,130,238,.26); border-radius: 50%; content: ''; pointer-events: none; }
.ui5d23f-hero h1 {
  max-width: 510px; margin: 0; color: var(--ui5d23f-ink); font-family: Manrope, 'Hind Siliguri', sans-serif; font-size: clamp(2rem, 9vw, 3.5rem); line-height: 1.06; letter-spacing: -.055em;
}
.ui5d23f-hero p { max-width: 490px; margin: 16px 0 0; color: var(--ui5d23f-ink-soft); font-size: 1rem; }
.ui5d23f-hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 21px; }
.ui5d23f-cta { min-height: 48px; padding: 10px 16px; border: 1px solid transparent; border-radius: 9px; cursor: pointer; font-weight: 700; transition: transform .16s ease, filter .16s ease; }
.ui5d23f-cta:hover { filter: brightness(1.08); }
.ui5d23f-cta-main { color: #0e1b25; background: var(--ui5d23f-pink); }
.ui5d23f-cta-alt { color: var(--ui5d23f-ink); background: rgba(0, 151, 167, .18); border-color: rgba(0, 151, 167, .6); }

.ui5d23f-signal {
  display: flex; align-items: center; gap: 9px; margin: 5px 0 18px; padding: 11px 12px; color: #d4ece2; background: rgba(0, 151, 167, .1); border-left: 3px solid var(--ui5d23f-aqua); font-size: .84rem;
}
.ui5d23f-signal i { width: 8px; height: 8px; flex: 0 0 auto; background: var(--ui5d23f-pink); border-radius: 50%; box-shadow: 0 0 0 5px rgba(238,130,238,.12); }
.ui5d23f-carousel { position: relative; min-height: 184px; margin: 6px 0 28px; overflow: hidden; border: 1px solid rgba(232, 245, 232, .17); background: #18263a; box-shadow: var(--ui5d23f-shadow); }
.ui5d23f-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .45s ease; }
.ui5d23f-slide.is-active { opacity: 1; }
.ui5d23f-slide img { width: 100%; height: 100%; min-height: 184px; display: block; object-fit: cover; filter: saturate(.9) contrast(1.04); }
.ui5d23f-slide::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,15,26,.85), transparent 80%); content: ''; }
.ui5d23f-slide-copy { position: absolute; z-index: 1; top: 25px; left: 18px; width: 65%; }
.ui5d23f-slide-copy b { color: var(--ui5d23f-pink); font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; }
.ui5d23f-slide-copy strong { display: block; margin-top: 6px; color: #fff; font-family: Manrope, sans-serif; font-size: 1.23rem; line-height: 1.15; }
.ui5d23f-slide-copy button { margin-top: 13px; padding: 8px 12px; color: #13202b; background: var(--ui5d23f-ink); border: 0; border-radius: 7px; cursor: pointer; font-size: .78rem; font-weight: 700; }
.ui5d23f-dots { position: absolute; z-index: 3; right: 16px; bottom: 14px; display: flex; gap: 5px; }
.ui5d23f-dot { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(232,245,232,.4); cursor: pointer; }
.ui5d23f-dot.is-active { width: 19px; border-radius: 4px; background: var(--ui5d23f-pink); }

.ui5d23f-section { margin: 34px 0; }
.ui5d23f-section-header { display: flex; align-items: end; justify-content: space-between; gap: 10px; margin-bottom: 14px; padding-bottom: 9px; border-bottom: 1px solid var(--ui5d23f-line); }
.ui5d23f-section-header h2 { margin: 0; color: var(--ui5d23f-ink); font-size: 1.34rem; line-height: 1.18; }
.ui5d23f-section-header p { margin: 0; color: var(--ui5d23f-aqua); font-family: Manrope, sans-serif; font-size: .68rem; font-weight: 700; letter-spacing: .1em; white-space: nowrap; }
.ui5d23f-section-intro { margin: -4px 0 15px; color: var(--ui5d23f-ink-soft); font-size: .9rem; }
.ui5d23f-step-list, .ui5d23f-fact-list, .ui5d23f-check-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.ui5d23f-step-list { counter-reset: route; }
.ui5d23f-step-list li { display: grid; grid-template-columns: 38px 1fr; gap: 8px 11px; padding: 13px 12px; border-left: 3px solid var(--ui5d23f-aqua); background: rgba(24,38,58,.82); }
.ui5d23f-step-list li::before { grid-row: span 2; display: grid; width: 31px; height: 31px; place-items: center; color: #10202b; background: var(--ui5d23f-pink); border-radius: 50%; content: counter(route, decimal-leading-zero); counter-increment: route; font-family: Manrope, sans-serif; font-size: .73rem; font-weight: 800; }
.ui5d23f-step-list li:nth-child(2) { border-left-color: var(--ui5d23f-violet); }
.ui5d23f-step-list li:nth-child(3) { border-left-color: var(--ui5d23f-pink); }
.ui5d23f-step-list b { color: var(--ui5d23f-ink); font-size: 1rem; }
.ui5d23f-step-list span { color: var(--ui5d23f-ink-soft); font-size: .86rem; }
.ui5d23f-quick-actions { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin-top: 14px; }
.ui5d23f-quick-actions button, .ui5d23f-branch-list button, .ui5d23f-info-block button, .ui5d23f-question-stack button, .ui5d23f-mistake-list + button, .ui5d23f-section > button { min-height: 44px; padding: 8px 11px; color: var(--ui5d23f-ink); background: rgba(0,151,167,.16); border: 1px solid rgba(0,151,167,.55); border-radius: 7px; cursor: pointer; font-weight: 700; }
.ui5d23f-branch-list, .ui5d23f-device-grid, .ui5d23f-question-stack { display: grid; gap: 10px; }
.ui5d23f-branch-list article, .ui5d23f-device-grid article, .ui5d23f-question-stack article { padding: 15px 13px; background: linear-gradient(135deg, rgba(52,73,94,.48), rgba(24,38,58,.92)); border-top: 2px solid var(--ui5d23f-pink); }
.ui5d23f-branch-list article:nth-child(2n), .ui5d23f-device-grid article:nth-child(2n) { border-top-color: var(--ui5d23f-aqua); }
.ui5d23f-branch-list h3, .ui5d23f-device-grid h3, .ui5d23f-question-stack h3 { margin: 0 0 7px; color: var(--ui5d23f-ink); font-size: 1.03rem; }
.ui5d23f-branch-list p, .ui5d23f-device-grid p, .ui5d23f-question-stack p { margin: 0 0 11px; color: var(--ui5d23f-ink-soft); font-size: .88rem; }
.ui5d23f-fact-list li, .ui5d23f-check-list li { display: grid; grid-template-columns: 9px 1fr; gap: 8px; color: var(--ui5d23f-ink-soft); font-size: .88rem; }
.ui5d23f-fact-list li::before { width: 7px; height: 7px; margin-top: 9px; background: var(--ui5d23f-pink); border-radius: 50%; content: ''; }
.ui5d23f-check-list { gap: 0; border-top: 1px solid var(--ui5d23f-line); }
.ui5d23f-check-list li { grid-template-columns: 118px 1fr; padding: 11px 0; border-bottom: 1px solid var(--ui5d23f-line); }
.ui5d23f-check-list b { color: var(--ui5d23f-ink); font-size: .83rem; }
.ui5d23f-check-list span { font-size: .83rem; }
.ui5d23f-faq { display: grid; gap: 7px; }
.ui5d23f-faq details { border-bottom: 1px solid var(--ui5d23f-line); background: rgba(24,38,58,.62); }
.ui5d23f-faq summary { min-height: 48px; padding: 13px 12px; color: var(--ui5d23f-ink); cursor: pointer; font-weight: 700; }
.ui5d23f-faq details p { margin: 0; padding: 0 12px 14px; color: var(--ui5d23f-ink-soft); font-size: .86rem; }
.ui5d23f-verdict-strip { display: grid; gap: 5px; margin: 15px 0; padding: 13px; border-left: 3px solid var(--ui5d23f-pink); background: rgba(106,90,205,.16); }
.ui5d23f-verdict-strip span { color: var(--ui5d23f-aqua); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.ui5d23f-verdict-strip b { color: var(--ui5d23f-ink); font-size: .9rem; }
.ui5d23f-section > button { margin-top: 13px; }
.ui5d23f-term-list { display: grid; gap: 0; margin: 0; }
.ui5d23f-term-list div { display: grid; grid-template-columns: 105px 1fr; gap: 9px; padding: 12px 0; border-bottom: 1px solid var(--ui5d23f-line); }
.ui5d23f-term-list dt { color: var(--ui5d23f-pink); font-weight: 700; }
.ui5d23f-term-list dd { margin: 0; color: var(--ui5d23f-ink-soft); font-size: .86rem; }
.ui5d23f-mistake-list { display: grid; gap: 8px; }
.ui5d23f-mistake-list div { padding: 12px; border-right: 3px solid var(--ui5d23f-violet); background: rgba(24,38,58,.74); }
.ui5d23f-mistake-list div:nth-child(2n) { border-right-color: var(--ui5d23f-aqua); }
.ui5d23f-mistake-list strong { color: var(--ui5d23f-ink); font-size: .9rem; }
.ui5d23f-mistake-list p { margin: 5px 0 0; color: var(--ui5d23f-ink-soft); font-size: .84rem; }
@media (min-width: 430px) { .ui5d23f-device-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } .ui5d23f-device-grid article:last-child { grid-column: 1 / -1; } }
@media (max-width: 350px) { .ui5d23f-check-list li, .ui5d23f-term-list div { grid-template-columns: 92px 1fr; } .ui5d23f-step-list li { grid-template-columns: 31px 1fr; gap: 8px; } }
.ui5d23f-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.ui5d23f-game {
  min-width: 0; display: block; padding: 0; overflow: hidden; color: var(--ui5d23f-ink); background: rgba(24, 38, 58, .84); border: 1px solid rgba(232,245,232,.1); border-radius: 8px; cursor: pointer; text-align: left; transition: transform .17s ease, border-color .17s ease, box-shadow .17s ease;
}
.ui5d23f-game:hover, .ui5d23f-game:focus-visible { transform: translateY(-3px); border-color: var(--ui5d23f-pink); box-shadow: 0 8px 22px rgba(0,0,0,.2); outline: none; }
.ui5d23f-game img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #25384b; }
.ui5d23f-game span { display: -webkit-box; min-height: 36px; padding: 7px 6px 8px; overflow: hidden; color: var(--ui5d23f-ink-soft); font-size: .7rem; line-height: 1.2; text-overflow: ellipsis; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ui5d23f-game:nth-child(4n+1) { border-top-color: rgba(0,151,167,.65); }
.ui5d23f-game:nth-child(4n+2) { border-top-color: rgba(238,130,238,.65); }
.ui5d23f-game:nth-child(4n+3) { border-top-color: rgba(106,90,205,.75); }
.ui5d23f-game:nth-child(4n+4) { border-top-color: rgba(232,245,232,.42); }
.ui5d23f-load-more { display: block; width: 100%; min-height: 44px; margin-top: 13px; color: var(--ui5d23f-ink-soft); background: transparent; border: 1px dashed rgba(232,245,232,.25); border-radius: 8px; cursor: pointer; }

.ui5d23f-info-band { display: grid; gap: 10px; margin: 28px 0; }
.ui5d23f-info-block { padding: 16px 14px; border: 1px solid var(--ui5d23f-line); border-left: 3px solid var(--ui5d23f-violet); background: linear-gradient(112deg, rgba(24,38,58,.95), rgba(17,31,50,.76)); }
.ui5d23f-info-block:nth-child(2) { border-left-color: var(--ui5d23f-aqua); }
.ui5d23f-info-block:nth-child(3) { border-left-color: var(--ui5d23f-pink); }
.ui5d23f-info-block h2, .ui5d23f-info-block h3 { margin: 0 0 7px; color: var(--ui5d23f-ink); font-size: 1.1rem; }
.ui5d23f-info-block p { margin: 0; color: var(--ui5d23f-ink-soft); font-size: .91rem; }
.ui5d23f-info-block ul { margin: 9px 0 0; padding-left: 18px; color: var(--ui5d23f-ink-soft); font-size: .87rem; }
.ui5d23f-info-block li + li { margin-top: 4px; }
.ui5d23f-inline-link { color: #a9e6e5; text-decoration-color: rgba(169,230,229,.5); text-underline-offset: 3px; }
.ui5d23f-inline-link:hover { color: var(--ui5d23f-pink); }
.ui5d23f-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin-top: 10px; }
.ui5d23f-directory a { min-height: 43px; display: flex; align-items: center; padding: 8px 10px; color: var(--ui5d23f-ink-soft); background: rgba(52,73,94,.4); border-bottom: 2px solid rgba(0,151,167,.45); text-decoration: none; font-size: .78rem; }
.ui5d23f-directory a:hover { color: #fff; background: rgba(106,90,205,.35); }
.ui5d23f-note { margin: 12px 0 0; color: rgba(184,210,200,.82); font-size: .78rem; }

.ui5d23f-bottom-nav {
  position: fixed; z-index: 25; right: 0; bottom: 0; left: 0; width: min(100%, var(--ui5d23f-max)); margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); padding: 7px 7px max(7px, env(safe-area-inset-bottom)); background: rgba(10, 19, 31, .96); border-top: 1px solid rgba(232,245,232,.16); box-shadow: 0 -8px 28px rgba(0,0,0,.22); backdrop-filter: blur(16px);
}
.ui5d23f-bottom-item { min-width: 0; min-height: 58px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 4px 2px; color: #91aaa6; border: 0; border-radius: 8px; background: transparent; cursor: pointer; text-decoration: none; font-size: .63rem; line-height: 1.1; }
.ui5d23f-bottom-item svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.ui5d23f-bottom-item:hover, .ui5d23f-bottom-item:focus-visible, .ui5d23f-bottom-item.is-current { color: var(--ui5d23f-pink); background: rgba(238,130,238,.1); outline: none; }
.ui5d23f-bottom-item.is-current::after { width: 17px; height: 2px; margin-top: 1px; background: var(--ui5d23f-aqua); content: ''; }
.ui5d23f-footer { margin: 28px 0 8px; padding: 18px 14px; color: #86a39d; border-top: 1px solid var(--ui5d23f-line); text-align: center; font-size: .77rem; }
.ui5d23f-footer strong { color: var(--ui5d23f-ink); font-family: Manrope, sans-serif; }

.ui5d23f-reveal { opacity: 0; transform: translateY(10px); transition: opacity .5s ease, transform .5s ease; }
.ui5d23f-reveal.is-seen { opacity: 1; transform: none; }
.ui5d23f-toast { position: fixed; z-index: 50; right: 14px; bottom: 82px; left: 14px; width: min(calc(100% - 28px), 420px); margin: 0 auto; padding: 12px 14px; color: #10202b; background: var(--ui5d23f-ink); border-left: 4px solid var(--ui5d23f-pink); box-shadow: var(--ui5d23f-shadow); font-size: .84rem; opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .2s ease, transform .2s ease; }
.ui5d23f-toast.is-visible { opacity: 1; transform: none; }
.ui5d23f-skip { position: fixed; z-index: 60; top: 6px; left: 6px; padding: 8px 12px; color: #10202b; background: var(--ui5d23f-ink); transform: translateY(-150%); }
.ui5d23f-skip:focus { transform: none; }

@media (max-width: 430px) {
  .ui5d23f-main { padding-right: 12px; padding-left: 12px; }
}
@media (min-width: 430px) {
  :root { --ui5d23f-max: 600px; }
  .ui5d23f-main { padding-right: 18px; padding-left: 18px; }
  .ui5d23f-game-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
  .ui5d23f-hero { padding-top: 30px; }
}
@media (min-width: 720px) {
  body { padding: 18px 0; }
  .ui5d23f-shell { background: rgba(16,26,42,.3); box-shadow: 0 0 100px rgba(0,0,0,.22); }
  .ui5d23f-topbar { top: 18px; border: 1px solid var(--ui5d23f-line); }
  .ui5d23f-menu { top: 18px; bottom: 18px; border: 1px solid var(--ui5d23f-line); }
  .ui5d23f-bottom-nav { bottom: 18px; border: 1px solid var(--ui5d23f-line); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}