:root {
  --ink: #07141c;
  --panel: #0e2430;
  --panel-2: #12313d;
  --line: #1d4450;
  --amber: #f0a703;
  --amber-2: #ffd166;
  --mint: #64d2b3;
  --paper: #f2efe6;
  --mute: #9bb0b6;
  --danger: #e85d4c;
  --ui: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --serif: "Newsreader", Georgia, serif;
  --mono: "Fragment Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-bottom: 96px;
}
html, body { margin: 0; padding: 0; }
body {
  min-height: 100%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.sn-mesh {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(240, 167, 3, 0.16), transparent 60%),
    radial-gradient(700px 380px at 100% 8%, rgba(100, 210, 179, 0.12), transparent 55%),
    repeating-linear-gradient(90deg, rgba(29, 68, 80, 0.18) 0 1px, transparent 1px 28px);
}
.sn-scan {
  position: fixed;
  left: 0; right: 0; height: 110px;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(180deg, transparent, rgba(100, 210, 179, 0.07), transparent);
  animation: sn-scan 9s linear infinite;
}
@keyframes sn-scan {
  0% { top: -120px; }
  100% { top: 110%; }
}

.sn-shell {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding-bottom: 128px;
}

.sn-beacon {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 4px 0;
  overflow: hidden;
}
.sn-beacon__pulse {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 0 rgba(240, 167, 3, 0.7);
  animation: sn-pulse 1.8s ease-out infinite;
  flex: 0 0 auto;
}
@keyframes sn-pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 167, 3, 0.65); }
  70% { box-shadow: 0 0 0 14px rgba(240, 167, 3, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 167, 3, 0); }
}
.sn-beacon strong {
  font-family: var(--ui);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}
.sn-beacon span { color: var(--mute); font-size: 0.92rem; }

.sn-cta-strip {
  display: flex;
  gap: 10px;
  margin: 14px 0 8px;
}
.sn-cta-strip .sn-btn { flex: 1; justify-content: center; min-height: 50px; }

.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 4px 14px 4px 14px;
  font-family: var(--ui);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, filter 0.18s ease;
}
.sn-btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.sn-btn--enter {
  background: var(--amber);
  color: #1a1200;
  animation: sn-glow 2.4s ease-in-out infinite;
}
.sn-btn--join {
  background: var(--mint);
  color: #04221b;
}
@keyframes sn-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(240, 167, 3, 0.15); }
  50% { box-shadow: 0 0 22px 0 rgba(240, 167, 3, 0.35); }
}

.sn-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px 0 8px;
}
.sn-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.sn-brand img {
  width: 42px; height: 42px;
  border-radius: 10px;
}
.sn-brand strong {
  display: block;
  font-family: var(--ui);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
}
.sn-brand small {
  display: block;
  color: var(--mute);
  font-family: var(--ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sn-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  border-radius: 10px;
  font-size: 1.2rem;
}
.sn-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  font-family: var(--ui);
  font-size: 0.88rem;
}
.sn-links a { color: var(--mute); text-decoration: none; }
.sn-links a:hover { color: var(--amber-2); }
.sn-langs {
  display: flex;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
}
.sn-langs a {
  min-width: 36px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid #3d6b76;
  text-decoration: none;
  color: #d7e6e2;
  background: #0e2430;
}
.sn-langs a[aria-current="page"] {
  background: var(--amber);
  color: #1a1200;
  border-color: var(--amber);
}

.sn-crumbs {
  color: var(--mute);
  font-family: var(--ui);
  font-size: 0.82rem;
  margin: 6px 0 18px;
}
.sn-crumbs a { color: var(--mint); text-decoration: none; }

.sn-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
  padding: 10px 0 36px;
}
.sn-kicker {
  margin: 0 0 10px;
  font-family: var(--ui);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mint);
}
h1, h2, h3 {
  font-family: var(--ui);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h1 em {
  font-style: italic;
  color: var(--amber);
  font-family: var(--serif);
}
h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
.sn-lead {
  font-size: 1.12rem;
  color: #d7e0dc;
  max-width: 38rem;
}
.sn-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}
.sn-meta li {
  border: 1px solid var(--line);
  padding: 8px 12px;
  font-family: var(--ui);
  font-size: 0.82rem;
  color: var(--mute);
}
.sn-meta strong { color: var(--paper); display: block; }

.sn-dial {
  position: relative;
  scroll-margin-bottom: 110px;
  background:
    linear-gradient(160deg, rgba(240, 167, 3, 0.12), transparent 40%),
    var(--panel);
  border: 1px solid var(--line);
  padding: 22px 20px 20px;
  overflow: hidden;
}
.sn-dial::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  right: -50px; top: -70px;
  border: 1px solid rgba(100, 210, 179, 0.28);
  border-radius: 50%;
  animation: sn-spin 12s linear infinite;
}
.sn-dial::after {
  content: "";
  position: absolute;
  width: 140px; height: 140px;
  right: -10px; top: -30px;
  border: 1px dashed rgba(240, 167, 3, 0.35);
  border-radius: 50%;
  animation: sn-spin 8s linear infinite reverse;
}
@keyframes sn-spin { to { transform: rotate(360deg); } }
.sn-dial > * { position: relative; z-index: 1; }
.sn-flag {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 2;
  background: var(--amber);
  color: #1a1200;
  font-family: var(--ui);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 8px;
}
.sn-freq {
  margin: 16px 0;
  padding: 14px 12px;
  background: #061018;
  border-left: 4px solid var(--amber);
}
.sn-freq b {
  display: block;
  font-family: var(--ui);
  font-size: 0.8rem;
  color: var(--mute);
  margin-bottom: 6px;
}
.sn-freq code {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 2.4vw, 1.15rem);
  color: var(--amber-2);
  word-break: break-all;
}
.sn-dial__actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.sn-dial__actions .sn-btn { flex: 1; }
.sn-copy {
  width: 100%;
  min-height: 42px;
  border: 1px dashed var(--line);
  background: transparent;
  color: var(--mint);
  font-family: var(--ui);
  cursor: pointer;
  scroll-margin-bottom: 110px;
}

.sn-block { padding: 28px 0 12px; }
.sn-split {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 28px;
}
.sn-prose p { margin: 0 0 1em; color: #dce6e2; }
.sn-prose p:last-child { margin-bottom: 0; }

.sn-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.sn-steps li {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px 14px 14px 64px;
  position: relative;
}
.sn-steps li::before {
  content: attr(data-n);
  position: absolute;
  left: 12px; top: 14px;
  font-family: var(--mono);
  color: var(--amber);
  font-size: 0.85rem;
}
.sn-steps strong {
  display: block;
  font-family: var(--ui);
  margin-bottom: 4px;
}

.sn-slider {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  margin: 8px 0 22px;
}
.sn-slider__track { will-change: transform; }
.sn-slide { padding: 22px 22px 28px; }
.sn-slide h3 { color: var(--amber-2); }
.sn-slider__nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 12px 12px;
}
.sn-slider__nav button {
  width: 40px; height: 40px;
  border: 1px solid var(--line);
  background: #061018;
  color: var(--paper);
  cursor: pointer;
  font-size: 1.2rem;
}

.sn-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 8px 0 22px;
}
.sn-card {
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 16px;
  min-height: 170px;
}
.sn-card span {
  font-family: var(--mono);
  color: var(--mint);
  font-size: 0.78rem;
}
.sn-card p { margin: 0; color: var(--mute); font-size: 0.95rem; }

.sn-score {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 22px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
}
.sn-dial-num {
  width: 140px; height: 140px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 6px solid var(--amber);
  box-shadow: inset 0 0 0 8px rgba(100, 210, 179, 0.18);
  font-family: var(--ui);
  font-size: 2.4rem;
  font-weight: 800;
}
.sn-bars { display: grid; gap: 10px; font-family: var(--ui); font-size: 0.88rem; }
.sn-bars b {
  display: block;
  height: 8px;
  background: #061018;
  margin: 6px 0 0;
}
.sn-bars i {
  display: block;
  height: 8px;
  background: linear-gradient(90deg, var(--amber), var(--mint));
}
.sn-note { color: var(--mute); font-size: 0.92rem; }

.sn-event {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(240, 167, 3, 0.08), var(--panel));
  padding: 16px;
}
.sn-event__date {
  text-align: center;
  background: #061018;
  padding: 12px 8px;
  font-family: var(--ui);
}
.sn-event__date strong {
  display: block;
  font-size: 2rem;
  color: var(--amber);
}
.sn-event p { margin: 0; color: #d7e0dc; }

.sn-faq details {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  scroll-margin-bottom: 110px;
}
.sn-faq summary {
  cursor: pointer;
  font-family: var(--ui);
  font-weight: 650;
  list-style: none;
}
.sn-faq summary::-webkit-details-marker { display: none; }
.sn-faq p { margin: 8px 0 0; color: #d7e0dc; }

.sn-ticker {
  margin: 28px 0 8px;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #061018;
}
.sn-ticker__rail {
  display: flex;
  gap: 36px;
  width: max-content;
  padding: 10px 0;
  animation: sn-marquee 28s linear infinite;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--amber-2);
}
@keyframes sn-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.sn-foot {
  margin-top: 28px;
  padding: 22px 0 10px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.92rem;
}
.sn-foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-bottom: 10px;
  font-family: var(--ui);
}
.sn-foot a { color: var(--mint); text-decoration: none; }

.sn-dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 20;
  display: flex;
  gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(7, 20, 28, 0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.sn-dock .sn-btn { flex: 1; }

@media (max-width: 900px) {
  .sn-hero, .sn-split, .sn-score, .sn-event, .sn-rail, .sn-top {
    grid-template-columns: 1fr;
  }
  .sn-top { grid-template-columns: 1fr auto; }
  .sn-toggle { display: grid; place-items: center; }
  .sn-links {
    display: none;
    grid-column: 1 / -1;
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 12px;
  }
  .sn-links.is-open { display: flex; flex-direction: column; }
  .sn-langs { grid-column: 1 / -1; }
  .sn-rail { grid-template-columns: 1fr 1fr; }
  .sn-dial__actions { flex-direction: column; }
  h1 { font-size: 2rem; }
}

@media (max-width: 560px) {
  .sn-rail { grid-template-columns: 1fr; }
  .sn-shell { width: min(100% - 20px, 1180px); }
  .sn-card { min-height: 0; }
  .sn-event { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}