:root {
  color-scheme: dark;
  --bg: #03130f;
  --panel: rgba(5, 38, 29, 0.9);
  --panel-strong: rgba(15, 66, 51, 0.92);
  --line: rgba(242, 206, 117, 0.23);
  --text: #f7f2df;
  --muted: #b7cbc3;
  --gold: #f2ce75;
  --green: #8bd6b6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  margin: 0;
  min-height: 100dvh;
  background: radial-gradient(circle at 50% 0, rgba(35, 126, 91, 0.34), transparent 38rem), linear-gradient(145deg, #0b3026, var(--bg) 60%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", sans-serif;
  line-height: 1.72;
}

.legal-page { min-height: 100dvh; }
.legal-header {
  position: sticky;
  z-index: 5;
  top: 0;
  display: grid;
  min-height: calc(64px + env(safe-area-inset-top));
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: env(safe-area-inset-top) max(14px, env(safe-area-inset-right)) 0 max(14px, env(safe-area-inset-left));
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(2, 27, 21, 0.92);
  backdrop-filter: blur(12px);
}
.legal-header > div { text-align: center; }
.legal-header span, .eyebrow {
  display: block;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}
.legal-header h1 { margin: 2px 0 0; font-size: 20px; line-height: 1.15; }
.back-link {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  font-size: 27px;
  line-height: 1;
  text-decoration: none;
}

.legal-nav {
  position: sticky;
  z-index: 4;
  top: calc(64px + env(safe-area-inset-top));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  padding: 9px max(12px, env(safe-area-inset-right)) 9px max(12px, env(safe-area-inset-left));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 19, 15, 0.91);
  backdrop-filter: blur(12px);
}
.legal-nav a {
  min-width: 0;
  padding: 8px 5px;
  overflow: hidden;
  border: 1px solid rgba(151, 195, 183, 0.27);
  border-radius: 10px;
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.legal-main {
  width: min(880px, 100%);
  margin: 0 auto;
  padding: 16px max(14px, env(safe-area-inset-right)) max(36px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
}
.legal-card {
  margin: 0 0 16px;
  padding: clamp(18px, 4vw, 32px);
  scroll-margin-top: calc(126px + env(safe-area-inset-top));
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, var(--panel-strong), var(--panel));
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
}
.section-heading { padding-bottom: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.eyebrow { margin-bottom: 3px; }
h2 { margin: 0; font-size: clamp(24px, 5vw, 34px); line-height: 1.25; }
h3 { margin: 27px 0 7px; color: var(--gold); font-size: 18px; line-height: 1.4; }
p { margin: 10px 0 0; }
ul, ol { margin: 9px 0 0; padding-left: 1.45em; }
li + li { margin-top: 7px; }
a { color: #b8f2d8; text-underline-offset: 3px; }
.updated { margin-top: 9px; color: var(--muted); font-size: 12px; }
.legal-card > p:not(.updated), .legal-card li, .legal-card dd { color: var(--muted); }
.legal-card strong, .legal-card dt { color: var(--text); }
dl { margin: 10px 0 0; }
dl > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
dt { font-weight: 900; }
dd { margin: 0; }
.platform-card {
  margin-top: 12px;
  padding: 15px;
  border: 1px solid rgba(151, 195, 183, 0.23);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.14);
}
.platform-card p { color: var(--muted); }
.platform-label {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(242, 206, 117, 0.13);
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}
.note, .important, .privacy-warning {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
}
.note { border: 1px solid rgba(139, 214, 182, 0.25); background: rgba(139, 214, 182, 0.07); }
.important { margin-top: 14px; border: 1px solid rgba(242, 206, 117, 0.4); background: rgba(242, 206, 117, 0.09); }
.privacy-warning { margin-top: 14px; border: 1px solid rgba(238, 137, 124, 0.4); background: rgba(111, 31, 24, 0.22); }
.important p, .privacy-warning p { margin: 3px 0 0; color: var(--muted); }
.contact-link { font-weight: 900; }

@media (max-width: 620px) {
  .legal-header h1 { font-size: 17px; }
  .legal-nav { gap: 5px; }
  .legal-nav a { font-size: 11px; }
  .legal-card { border-radius: 16px; }
  dl > div { grid-template-columns: 1fr; gap: 2px; }
}

@media (orientation: landscape) and (max-height: 500px) {
  .legal-header { min-height: calc(52px + env(safe-area-inset-top)); }
  .legal-nav { position: static; }
  .legal-main { padding-top: 10px; }
  .legal-card { scroll-margin-top: 8px; }
}