:root {
  --sea: #071422;
  --sea-deep: #050f1c;
  --panel: #0d2138;
  --panel-2: #12304f;
  --line: rgba(224, 195, 106, 0.38);
  --foam: #e8eef7;
  --mist: #b9c7da;
  --gold: #e0c36a;
  --gold-deep: #b8923e;
  --gold-soft: #f4e4b0;
  --ink: #102038;
  --bar: 76px;
  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --sans: "Sora", "Segoe UI", sans-serif;
  --shadow-card: 0 1px 0 rgba(244, 228, 176, 0.28), 22px 30px 54px -34px rgba(0, 0, 0, 0.82);
  --shadow-gate: 0 0 0 1px #f4e4b0 inset, 0 16px 30px -18px rgba(224, 195, 106, 0.72);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--bar) + 16px);
}

body {
  margin: 0;
  color: var(--foam);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(224, 195, 106, 0.14), transparent 60%),
    linear-gradient(180deg, var(--sea) 0%, var(--sea-deep) 100%);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  min-height: 100vh;
}

img {
  display: block;
  border: 0;
}

a {
  color: var(--gold-soft);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--gold);
}

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--gold);
  color: var(--ink);
  padding: 8px 12px;
  z-index: 50;
  text-decoration: none;
}

.skip:focus {
  top: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--bar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 28px;
  background: #071422;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 28px -22px rgba(0, 0, 0, 0.9);
}

.topbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 1px;
  background: rgba(224, 195, 106, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: 196px;
  height: 48px;
  color: var(--foam);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 14px;
}

.brand img {
  width: 48px;
  height: 48px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  color: var(--foam);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.menu-btn {
  display: none;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--gold-soft);
  border: 1px solid var(--line);
  padding: 0;
  cursor: pointer;
}

.stage {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding-bottom: 28px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.72fr);
  gap: 42px;
  align-items: end;
  min-height: 560px;
  padding: 58px 0 24px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  right: -6%;
  top: 18px;
  width: 48%;
  height: 86%;
  background:
    linear-gradient(145deg, transparent 0 46%, rgba(224, 195, 106, 0.2) 46% 47.2%, transparent 47.2%),
    linear-gradient(165deg, #143456 0%, #0b1d33 72%);
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 78%);
  box-shadow: 24px 28px 60px -36px rgba(0, 0, 0, 0.85);
}

.hero-copy,
.hero-card {
  position: relative;
  z-index: 1;
}

.kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 6vw, 68px);
  color: var(--gold-soft);
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 42px);
  color: var(--gold-soft);
}

h3 {
  margin: 0 0 8px;
  font-size: 24px;
  color: var(--foam);
}

.lead,
.snip,
.band p,
.notice p,
.colophon p {
  margin: 0 0 14px;
}

.short {
  color: var(--gold);
  font-weight: 600;
}

.gate {
  width: 248px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  padding: 0;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  background: var(--gold);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  box-shadow: var(--shadow-gate);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
}

.gate img {
  width: 20px;
  height: 20px;
}

.gate::before {
  content: "";
  position: absolute;
  width: 42px;
  height: 160%;
  left: -70px;
  top: -30%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-18deg);
  animation: gate-sheen 3.2s ease-in-out infinite;
}

.gate:hover,
.gate:focus-visible {
  transform: translateY(-2px);
  color: var(--ink);
  box-shadow: 0 0 0 1px #fff6d8 inset, 0 20px 34px -14px rgba(224, 195, 106, 0.9);
}

@keyframes gate-sheen {
  0%,
  42% {
    left: -70px;
  }
  72%,
  100% {
    left: 290px;
  }
}

.hero-card {
  width: 100%;
  min-height: 292px;
  padding: 22px 22px 8px;
  background: rgba(7, 20, 34, 0.78);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.hero-card ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-card li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  border-top: 1px solid rgba(224, 195, 106, 0.2);
}

.hero-card strong {
  display: block;
  color: var(--gold-soft);
  font-size: 15px;
}

.hero-card span {
  color: var(--mist);
  font-size: 14px;
}

.mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--gold);
  font-size: 13px;
  font-weight: 600;
}

.band {
  padding: 54px 0 18px;
}

.band-head {
  max-width: 760px;
}

.timeline {
  margin: 22px 0 8px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 16px;
  min-height: 84px;
}

.step-no {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--gold);
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 10px 18px -12px rgba(224, 195, 106, 0.9);
}

.step-body {
  padding: 0 0 18px;
  border-left: 1px solid rgba(224, 195, 106, 0.28);
  padding-left: 18px;
}

.timeline li:last-child .step-body {
  border-left-color: transparent;
}

.stairs {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.slab {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 22px 22px 8px;
  min-height: 180px;
}

.slab:nth-child(2) {
  margin-left: 48px;
}

.slab:nth-child(3) {
  margin-left: 96px;
}

.steps {
  margin: 8px 0 18px;
  padding-left: 20px;
}

.steps li,
.points li {
  margin: 0 0 8px;
}

.points {
  margin: 8px 0 16px;
  padding-left: 18px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(240px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.spec {
  margin: 0;
  padding: 8px 0 0;
  display: grid;
  gap: 12px;
}

.spec div {
  min-height: 78px;
  padding: 12px 14px;
  background: #0b1c31;
  border-top: 2px solid var(--gold);
  box-shadow: 12px 16px 30px -24px rgba(0, 0, 0, 0.8);
}

.spec dt {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.spec dd {
  margin: 4px 0 0;
  color: var(--foam);
}

.asks {
  display: grid;
  gap: 10px;
}

.asks details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-deep);
  box-shadow: 16px 18px 36px -30px rgba(0, 0, 0, 0.85);
  padding: 0 16px;
}

.asks details[open] {
  border-left-color: var(--gold);
  background: var(--panel-2);
}

.asks summary {
  min-height: 64px;
  display: flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
}

.asks summary::-webkit-details-marker {
  display: none;
}

.asks summary h3 {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.4;
}

.asks details p {
  margin: 0 0 16px;
  color: var(--mist);
}

.notice {
  margin-top: 28px;
  padding: 28px 26px 14px;
  background:
    linear-gradient(135deg, rgba(224, 195, 106, 0.16), transparent 28%),
    #0b1c31;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

.colophon {
  margin-top: 34px;
  padding: 36px 28px 48px;
  background: #050f1c;
  border-top: 1px solid var(--line);
}

.colophon-inner {
  width: min(1120px, calc(100% - 8px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
}

.colophon h2 {
  font-size: 32px;
}

.colophon h3 {
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
}

.fine {
  color: var(--mist);
  font-size: 14px;
}

:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 3px;
}

@media (max-width: 920px) {
  .topbar {
    padding: 0 16px;
  }

  .menu-btn {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--bar);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #071422;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px -24px rgba(0, 0, 0, 0.9);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(224, 195, 106, 0.16);
  }

  .hero,
  .split,
  .colophon-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 32px;
  }

  .slab:nth-child(2),
  .slab:nth-child(3) {
    margin-left: 0;
  }

  .stage {
    width: min(1120px, calc(100% - 32px));
  }
}

@media (max-width: 560px) {
  .brand span {
    display: none;
  }

  .brand {
    width: 48px;
  }

  .gate {
    width: 248px;
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
