:root {
  color-scheme: light;
  --ink: #163e45;
  --cream: #fffce8;
  --gold: #ffdc68;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #bce6f7;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 30px clamp(24px, 5vw, 88px) 24px;
}
.scene {
  position: absolute;
  z-index: -2;
  inset: 0;
  background: #bce6f7 url("islands.webp") center / cover no-repeat;
  image-rendering: auto;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, #d5eef9ed 0%, #d5eef9bb 30%, #d5eef900 65%);
}
.header, .footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: 36px; font-weight: 900; letter-spacing: -2px; text-decoration: none; }
.brand span { color: #b47713; font-size: 24px; margin-left: 5px; vertical-align: top; }
.header-note { font-size: 13px; font-weight: 650; padding: 9px 14px; background: #fffce8cc; border-radius: 24px; }
.intro { flex: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 56px 0 70px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 24px; font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow span { color: #a76500; font-size: 20px; }
h1 { margin: 0; font-size: clamp(56px, 6.5vw, 104px); line-height: .99; font-weight: 850; letter-spacing: -.065em; }
.subtitle { margin: 26px 0 30px; font-size: clamp(17px, 1.55vw, 23px); line-height: 1.5; }
.play {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: 60px;
  padding: 16px 26px;
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--gold);
  box-shadow: 4px 4px 0 var(--ink);
  text-decoration: none;
  font-size: 19px;
  font-weight: 800;
  transition: transform 160ms, box-shadow 160ms, background 160ms;
}
.play span { font-size: 25px; line-height: 1; }
.play:hover { background: #ffe88f; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.play:active { background: #ffe88f; transform: translate(4px, 4px); box-shadow: none; }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 7px; }
.privacy { max-width: 330px; margin: 22px 0 0; font-size: 12px; line-height: 1.6; }
.footer { font-size: 12px; line-height: 1.6; }
.footer-detail { padding: 8px 13px; background: #fffce8d9; border-radius: 24px; white-space: nowrap; }
.footer-detail span { margin-right: 6px; color: #a76500; }
@media (min-width: 1600px) { .intro { padding-left: 3vw; } }
@media (max-width: 700px) {
  .hero { padding: 22px 24px; min-height: 100svh; }
  .header-note { display: none; }
  .brand { font-size: 30px; }
  .scene { background-position: 65% center; }
  .hero::before { background: linear-gradient(180deg, #d5eef9ed 0%, #d5eef9d9 35%, #d5eef98c 70%, #d5eef9cc 100%); }
  .intro { padding: 60px 0 76px; }
  h1 { font-size: clamp(54px, 12.5vw, 82px); }
  .eyebrow { font-size: 10px; margin-bottom: 22px; }
  .subtitle { max-width: 280px; margin-top: 24px; }
  .privacy { max-width: 260px; }
  .footer { max-width: 260px; }
  .footer-detail { display: none; }
}
@media (prefers-reduced-motion: reduce) { .play { transition: none; } }