:root {
  --sea: #084b53;
  --sea-2: #0d6670;
  --coral: #ff6f4e;
  --foam: #9be7d0;
  --tag: #f8d85a;
  --ink: #10232e;
  --pearl: #f7f1dd;
  --line: rgba(16, 35, 46, 0.28);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--pearl);
  background:
    radial-gradient(circle at 20% 10%, rgba(155, 231, 208, 0.2), transparent 28rem),
    linear-gradient(180deg, #073c43, var(--sea));
  overflow-x: hidden;
}

a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  background: rgba(8, 75, 83, 0.9);
  border-bottom: 2px dashed rgba(247, 241, 221, 0.3);
  backdrop-filter: blur(10px);
}

.brand, nav, .social-pair, .hero-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand {
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--tag);
}

.brand img {
  border-radius: 50%;
  border: 2px solid var(--tag);
}

nav a {
  text-decoration: none;
  font-size: 0.9rem;
  color: rgba(247, 241, 221, 0.86);
}

.button {
  min-height: 2.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: var(--ink);
  background: var(--pearl);
  text-decoration: none;
  font-weight: 900;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover, .button:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}

.button.primary { background: var(--coral); }
.button.secondary { background: var(--tag); }
.button.ghost {
  background: transparent;
  color: var(--pearl);
  border-color: rgba(247, 241, 221, 0.62);
  box-shadow: none;
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: clamp(2rem, 5vw, 5rem) clamp(1rem, 5vw, 5rem);
}

.hero h1 {
  margin: 0;
  font-size: clamp(4rem, 17vw, 12rem);
  line-height: 0.82;
  color: var(--tag);
  text-shadow: 8px 8px 0 var(--ink);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--foam);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

.tagline {
  max-width: 40rem;
  font-size: clamp(1.3rem, 3vw, 2.2rem);
  line-height: 1.12;
  font-weight: 800;
}

.hero-art {
  border: 3px solid var(--ink);
  border-radius: 8px;
  background: var(--foam);
  box-shadow: 14px 14px 0 var(--ink);
  overflow: hidden;
  transform: rotate(1.2deg);
  animation: float 7s ease-in-out infinite;
}

.ticker {
  overflow: hidden;
  border-block: 2px solid var(--ink);
  background: var(--tag);
  color: var(--ink);
  font-weight: 900;
}

.ticker-track {
  width: max-content;
  display: flex;
  animation: tide 28s linear infinite;
}

.ticker span {
  white-space: nowrap;
  padding: 0.9rem 1rem;
}

.split, .steps, .contract, .gallery, .community {
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 5vw, 5rem);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  background: var(--pearl);
  color: var(--ink);
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 0.95;
}

h3 { margin: 1rem 0 0.5rem; font-size: 1.35rem; }
p { line-height: 1.55; }

.world {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: clamp(1rem, 4vw, 3rem);
}

.world article, .step-grid article {
  color: var(--ink);
  background: var(--pearl);
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 6px 6px 0 var(--ink);
}

.world img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid var(--ink);
}

.steps {
  background: var(--sea-2);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.step-grid span {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  background: var(--coral);
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-weight: 900;
}

.contract {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 1.5rem;
  color: var(--ink);
  background: var(--foam);
}

dl {
  display: grid;
  gap: 0.75rem;
  max-width: 52rem;
}

dl div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.9rem;
  border-bottom: 2px dashed var(--line);
}

dt { font-weight: 900; }
code { overflow-wrap: anywhere; }

.gallery {
  background: #052f35;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(180px, 1fr));
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.gallery-grid img {
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid var(--foam);
  border-radius: 8px;
  transform: rotate(var(--turn, -1deg));
}

.gallery-grid img:nth-child(even) { --turn: 1deg; }

.community {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  background: var(--pearl);
  color: var(--ink);
}

.community img {
  border: 3px solid var(--ink);
  border-radius: 8px;
  box-shadow: 10px 10px 0 var(--coral);
}

footer {
  padding: 2rem clamp(1rem, 5vw, 5rem);
  background: var(--ink);
  color: var(--pearl);
}

.section-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.section-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: rotate(1.2deg) translateY(0); }
  50% { transform: rotate(-0.5deg) translateY(-14px); }
}

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

@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-wrap: wrap; }
  nav { order: 3; width: 100%; justify-content: space-between; }
  .hero, .split, .world, .step-grid, .contract, .community {
    grid-template-columns: 1fr;
  }
  .hero { min-height: auto; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contract { align-items: start; }
}

@media (max-width: 520px) {
  .social-pair, .hero-actions { width: 100%; flex-wrap: wrap; }
  .button { flex: 1 1 9rem; padding-inline: 0.65rem; }
  .hero h1 { font-size: clamp(3.3rem, 24vw, 5.5rem); }
  dl div { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .section-reveal { opacity: 1; transform: none; }
}