:root {
  --ink: #0a0d10;
  --ink-2: #10161c;
  --slate: #171e26;
  --slate-2: #1f2832;
  --paper: #f3ead7;
  --paper-dim: #cfc4ab;
  --brass: #d4a04a;
  --brass-2: #f0c36a;
  --signal: #1ec8b8;
  --ember: #ff4b2b;
  --ember-2: #ff7a55;
  --line: rgba(243, 234, 215, 0.12);
  --line-strong: rgba(243, 234, 215, 0.22);
  --shadow: 0 22px 50px rgba(0, 0, 0, 0.38);
  --radius: 18px;
  --font-display: "Unbounded", sans-serif;
  --font-body: "Newsreader", "Times New Roman", serif;
  --font-ui: "Figtree", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(30, 200, 184, 0.08), transparent 55%),
    radial-gradient(900px 600px at 110% 8%, rgba(212, 160, 74, 0.1), transparent 50%),
    var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.75;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  z-index: 0;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--brass-2);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--paper);
}

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--brass);
  color: #1a1206;
  padding: 8px 12px;
  z-index: 80;
}

.skip:focus {
  top: 12px;
}

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

/* Sticky CTA rail */
.cta-rail {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(10, 13, 16, 0.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.cta-rail__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
  text-decoration: none;
  min-width: 0;
}

.mark {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--brass);
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--paper);
  background: #12181f;
  flex: 0 0 auto;
}

.cta-rail__name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.cta-rail__name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--signal);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta-rail__actions {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-ui);
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  min-height: 46px;
  padding: 0 18px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn--ember {
  background: linear-gradient(180deg, var(--ember-2), var(--ember));
  color: #fff8f4;
  box-shadow: 0 0 0 0 rgba(255, 75, 43, 0.55);
  animation: pulse 2.2s ease-in-out infinite;
}

.btn--brass {
  background: transparent;
  color: var(--brass-2);
  border: 1.5px solid var(--brass);
}

.btn:hover {
  transform: translateY(-1px);
  color: #fff;
}

.btn--brass:hover {
  background: rgba(212, 160, 74, 0.12);
  color: var(--paper);
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 75, 43, 0.45);
  }
  55% {
    box-shadow: 0 0 0 10px rgba(255, 75, 43, 0);
  }
}

.ticker {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #0d1217;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.ticker__track span {
  padding: 10px 28px;
  white-space: nowrap;
}

.ticker__track b {
  color: var(--signal);
  font-weight: 600;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 14px 0 4px;
  font-family: var(--font-ui);
  font-size: 0.92rem;
}

.nav a {
  color: var(--paper-dim);
  text-decoration: none;
}

.nav a[aria-current="page"],
.nav a:hover {
  color: var(--paper);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  padding: 28px 0 12px;
  z-index: 1;
}

.kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 10px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 4.1rem);
  margin: 0 0 16px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 12px;
}

h3 {
  font-size: 1.25rem;
}

.lede {
  font-size: 1.28rem;
  color: var(--paper-dim);
  max-width: 38rem;
}

.stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  padding: 6px 10px;
  border: 1px dashed var(--brass);
  color: var(--brass-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}

.board {
  background: linear-gradient(180deg, #1a222b, #12181f);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.board__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: #0f151b;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal);
  display: inline-block;
  margin-right: 6px;
}

.board__row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-ui);
  align-items: center;
}

.board__row:last-child {
  border-bottom: 0;
}

.board__code {
  font-family: var(--font-mono);
  color: var(--brass-2);
  font-size: 0.8rem;
}

.board__url {
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  word-break: break-all;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(30, 200, 184, 0.12);
  color: var(--signal);
}

.chip--wait {
  background: rgba(212, 160, 74, 0.12);
  color: var(--brass-2);
}

.slider {
  position: relative;
  margin: 28px 0;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 280px;
  background: #11181f;
}

.slide {
  display: none;
  min-height: 280px;
  padding: 36px 32px;
  background:
    linear-gradient(115deg, rgba(10, 13, 16, 0.2), rgba(10, 13, 16, 0.55)),
    var(--slide-bg, #172028);
}

.slide.is-on {
  display: grid;
  align-content: center;
  animation: rise 0.45s ease;
}

.slide h2 {
  max-width: 16ch;
}

.slide p {
  max-width: 42rem;
  color: var(--paper-dim);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.slide:nth-child(1) {
  --slide-bg: radial-gradient(circle at 80% 20%, #2a1d12, #10161c 60%);
}
.slide:nth-child(2) {
  --slide-bg: radial-gradient(circle at 20% 80%, #12332f, #10161c 62%);
}
.slide:nth-child(3) {
  --slide-bg: radial-gradient(circle at 90% 70%, #2a1420, #10161c 60%);
}
.slide:nth-child(4) {
  --slide-bg: radial-gradient(circle at 10% 20%, #1c2740, #10161c 60%);
}

.slider__nav {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  gap: 8px;
}

.slider__nav button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: rgba(243, 234, 215, 0.35);
  cursor: pointer;
}

.slider__nav button[aria-current="true"] {
  background: var(--brass-2);
  width: 22px;
  border-radius: 999px;
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  grid-template-columns: 1.1fr 0.9fr;
}

.card {
  background: var(--slate);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.card:hover {
  border-color: var(--brass);
  transform: translateY(-2px);
  transition: 0.2s ease;
}

.card h3 {
  margin: 8px 0;
}

.card p {
  margin: 0;
  color: var(--paper-dim);
  font-size: 1.02rem;
}

.num {
  font-family: var(--font-mono);
  color: var(--brass);
  font-size: 0.78rem;
}

section {
  position: relative;
  z-index: 1;
  padding: 28px 0;
}

.prose {
  max-width: 74ch;
}

.prose p {
  margin: 0 0 1.05em;
}

.prose h2,
.prose h3 {
  margin-top: 1.4em;
}

.note {
  border-left: 3px solid var(--signal);
  padding: 8px 0 8px 14px;
  color: var(--paper-dim);
}

.crumbs {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--paper-dim);
  padding: 10px 0 0;
}

.crumbs a {
  color: var(--paper-dim);
  text-decoration: none;
}

.faq details {
  background: var(--slate);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 10px;
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-ui);
  font-weight: 700;
}

.review {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  background: var(--slate-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.score {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--brass-2);
  line-height: 1;
}

.stars {
  color: var(--brass);
  letter-spacing: 2px;
}

.event {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(212, 160, 74, 0.08), transparent 50%),
    var(--slate);
}

.event time {
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: 0.8rem;
}

.langs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-ui);
  font-size: 0.82rem;
}

.langs a {
  color: var(--paper-dim);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 4px 8px;
  border-radius: 999px;
}

footer {
  position: relative;
  z-index: 1;
  margin-top: 40px;
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--paper-dim);
  font-family: var(--font-ui);
  font-size: 0.92rem;
}

.legal {
  font-size: 0.85rem;
}

.float-box {
  position: absolute;
  border: 1px solid rgba(212, 160, 74, 0.25);
  width: 70px;
  height: 70px;
  animation: drift 9s ease-in-out infinite;
  pointer-events: none;
}

.float-box--2 {
  width: 40px;
  height: 40px;
  right: 8%;
  top: 80px;
  animation-duration: 11s;
  border-color: rgba(30, 200, 184, 0.3);
}

.float-box--3 {
  width: 24px;
  height: 24px;
  left: 6%;
  top: 220px;
  animation-duration: 7s;
}

@keyframes drift {
  50% {
    transform: translateY(-12px) rotate(8deg);
  }
}

@media (max-width: 900px) {
  .hero,
  .grid-4,
  .grid-3,
  .grid-2,
  .review {
    grid-template-columns: 1fr;
  }

  .board__row {
    grid-template-columns: 1fr auto;
  }

  .board__code {
    display: none;
  }

  h1 {
    font-size: 2.15rem;
  }

  .slide {
    padding: 28px 20px 56px;
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1.05rem;
  }

  .cta-rail {
    padding: 8px 10px;
  }

  .cta-rail__name {
    display: none;
  }

  .btn {
    min-height: 44px;
    padding: 0 13px;
    font-size: 0.92rem;
  }

  .wrap {
    width: min(var(--max), calc(100% - 20px));
  }
}