:root {
  --navy-950: #030d17;
  --navy-900: #061625;
  --navy-800: #10283b;
  --slate-300: #b8c5cf;
  --silver: #eef3f6;
  --white: #ffffff;
  --teal: #00d4cb;
  --line: rgba(177, 205, 221, 0.16);
  --surface: rgba(8, 28, 44, 0.76);
  --max: 880px;
  --sans: "Avenir Next", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--silver);
  background:
    radial-gradient(circle at 82% 8%, rgba(0, 212, 203, 0.12), transparent 28rem),
    var(--navy-950);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(151, 184, 202, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(151, 184, 202, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}
a { color: var(--teal); }
a:hover { color: var(--white); }
.shell { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(3, 13, 23, 0.92);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: inherit;
  text-decoration: none;
}
.brand img { width: 2.65rem; height: 2.65rem; object-fit: contain; }
.brand-name { display: grid; gap: 0.1rem; line-height: 1; }
.brand-name strong { color: var(--white); font-size: 1rem; letter-spacing: 0.25em; }
.brand-name span { color: var(--slate-300); font-size: 0.58rem; letter-spacing: 0.38em; }
.back-link { font-size: 0.88rem; font-weight: 700; text-decoration: none; }
main { padding: clamp(4.5rem, 8vw, 7rem) 0; }
.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
h1, h2 { color: var(--white); line-height: 1.15; }
h1 { margin: 0; font-size: clamp(2.4rem, 6vw, 4.5rem); letter-spacing: -0.045em; }
.updated { margin: 1rem 0 0; color: var(--slate-300); }
.notice {
  margin: 2.4rem 0;
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(0, 212, 203, 0.28);
  border-left: 3px solid var(--teal);
  background: rgba(0, 212, 203, 0.06);
}
.legal-content {
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}
.legal-content section + section { margin-top: 2.4rem; padding-top: 2.2rem; border-top: 1px solid var(--line); }
h2 { margin: 0 0 0.9rem; font-size: clamp(1.35rem, 3vw, 1.75rem); }
p, li { color: var(--slate-300); }
ul { padding-left: 1.3rem; }
li + li { margin-top: 0.45rem; }
footer { border-top: 1px solid var(--line); padding: 1.7rem 0; color: var(--slate-300); }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--slate-300); text-decoration: none; }
.footer-links a:hover { color: var(--white); }
@media (max-width: 560px) {
  .shell { width: min(calc(100% - 1.5rem), var(--max)); }
  .brand-name { display: none; }
  .legal-content { padding: 1.25rem; }
}