:root {
  color-scheme: dark;
  --ink: #f0f5f5;
  --ocean: #80e4d0;
  --paper: #071b2b;
  --muted: #adc0cd;
  --line: rgba(173, 209, 219, .19);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--ocean); outline-offset: 6px; }
.site-shell { min-height: 100vh; overflow: hidden; position: relative; background: radial-gradient(ellipse at 100% 15%, #133d53 0, transparent 48%); }
.site-shell::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .22; background-image: linear-gradient(rgba(139, 200, 217, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(139, 200, 217, .12) 1px, transparent 1px); background-size: 100px 100px; mask-image: linear-gradient(#000, transparent 70%); }
.page-frame { position: relative; width: min(1180px, calc(100% - 80px)); margin: 0 auto; }
.site-header { min-height: 108px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo { width: 45px; height: 52px; object-fit: contain; }
.brand-name { font-size: 27px; font-weight: 700; letter-spacing: -.06em; }
.edition-count { display: flex; align-items: center; gap: 11px; font: 10px "Courier New", monospace; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ocean); box-shadow: 0 0 0 5px rgba(128, 228, 208, .08); }
.hero { position: relative; min-height: 595px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; align-items: center; padding: 75px 0 85px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 30px; color: var(--ocean); font-size: 10px; line-height: 1.6; font-weight: 700; text-transform: uppercase; letter-spacing: .19em; }
.hero h1 { margin: 0; font-size: clamp(64px, 7.5vw, 102px); line-height: .97; font-weight: 700; letter-spacing: -.075em; }
.hero h1 span { display: block; color: var(--ocean); }
.intro { max-width: 450px; margin: 28px 0 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 30px; }
.primary-action { display: inline-flex; justify-content: space-between; align-items: center; gap: 30px; padding: 16px 21px; background: var(--ocean); color: #071b2b; font-size: 13px; font-weight: 700; border: 1px solid var(--ocean); transition: background .2s, transform .2s; }
.primary-action:hover { background: #b1f3e5; transform: translateY(-2px); }
.secondary-action { font-size: 12px; color: var(--muted); padding: 8px 0; border-bottom: 1px solid var(--line); }
.secondary-action:hover { color: white; }
.ocean-scene { position: relative; width: 570px; max-width: 125%; aspect-ratio: 1; justify-self: center; }
.ocean-chart { position: absolute; width: 100%; height: 100%; inset: 0; }
.hero-logo { position: absolute; width: 62%; height: 62%; object-fit: contain; top: 15%; left: 18%; transform: rotate(-9deg); filter: drop-shadow(0 24px 35px rgba(0, 0, 0, .2)); }
.scene-caption { position: absolute; bottom: 4%; left: 50%; transform: translateX(-50%); color: var(--muted); font: 9px "Courier New", monospace; letter-spacing: .25em; white-space: nowrap; }
.editions { padding: 36px 0 65px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading h2 { margin: 0; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }
.section-heading > span { font-size: 12px; color: var(--muted); }
.opening-note { margin: -10px 0 24px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.edition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.edition-card { position: relative; overflow: hidden; min-height: 270px; padding: 28px 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 30px; border: 1px solid var(--line); background: rgba(18, 45, 62, .6); transition: transform .2s, border-color .2s, background .2s; }
.edition-card:hover { transform: translateY(-4px); border-color: var(--ocean); background: #163b4c; }
.edition-card.featured { grid-column: 1 / -1; min-height: 305px; color: #0c3044; background: #e3efed; border-color: #e3efed; }
.edition-card.featured::after { content: ""; pointer-events: none; position: absolute; width: 580px; height: 580px; right: -70px; top: -140px; border: 1px solid rgba(11, 64, 81, .15); border-radius: 50%; box-shadow: 0 0 0 35px rgba(11,64,81,.025), 0 0 0 70px rgba(11,64,81,.04), 0 0 0 105px rgba(11,64,81,.025); }
.edition-card.featured:hover { background: #f2faf7; border-color: var(--ocean); }
.card-topline, .card-content, .card-action { position: relative; z-index: 1; }
.card-topline { display: flex; align-items: center; justify-content: space-between; }
.edition-label { font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.featured .edition-label { color: #216958; }
.card-arrow { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 50%; opacity: .65; }
.card-content { display: flex; align-items: end; justify-content: space-between; gap: 22px; }
.edition-year { font-size: clamp(65px, 7vw, 88px); line-height: .8; font-weight: 700; letter-spacing: -.075em; }
.featured .edition-year { font-size: clamp(88px, 10vw, 128px); }
.card-content p { max-width: 180px; margin: 0 0 10px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.featured .card-content p { max-width: 280px; color: #365b68; }
.edition-url { color: var(--muted); font: 10px "Courier New", monospace; }
.featured .edition-url { color: #476b77; }
.card-action { padding-top: 17px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: 12px; font-weight: 700; }
.featured .card-action { border-color: rgba(12, 48, 68, .2); }
.site-footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.7; }
.site-footer p { margin: 0; }
.site-footer strong { color: var(--ink); }
.footer-note { font: 9px "Courier New", monospace; text-transform: uppercase; letter-spacing: .18em; }
@media (max-width: 1000px) {
  .page-frame { width: calc(100% - 48px); }
  .hero { grid-template-columns: 1.2fr .8fr; min-height: 540px; }
  .hero h1 { font-size: clamp(62px, 8vw, 90px); }
  .ocean-scene { max-width: 150%; }
  .card-content { align-items: start; flex-direction: column; }
  .featured .card-content { flex-direction: row; align-items: end; }
}
@media (max-width: 620px) {
  .page-frame { width: calc(100% - 36px); }
  .site-header { min-height: 85px; gap: 12px; }
  .brand-logo { width: 34px; height: 43px; }
  .brand-name { font-size: 24px; }
  .edition-count { font-size: 9px; max-width: 100px; line-height: 1.5; letter-spacing: .08em; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 8px; padding: 48px 0 26px; }
  .eyebrow { margin-bottom: 23px; font-size: 9px; }
  .hero h1 { font-size: clamp(56px, 13vw, 78px); }
  .intro { font-size: 15px; margin-top: 22px; }
  .hero-actions { gap: 18px; margin-top: 24px; }
  .ocean-scene { width: 300px; max-width: 100%; align-self: center; margin: 10px 0 0; }
  .section-heading > span { display: none; }
  .editions { padding: 28px 0 40px; }
  .edition-grid { grid-template-columns: 1fr; gap: 14px; }
  .edition-card, .edition-card.featured { min-height: 280px; padding: 24px; }
  .featured .card-content { flex-direction: column; align-items: start; }
  .edition-card.featured { min-height: 330px; }
  .card-content p { max-width: 100%; }
  .site-footer { padding: 25px 0; min-height: 110px; flex-direction: column; align-items: start; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
