:root {
  color-scheme: light;
  --navy: #0c2d67;
  --navy-deep: #071b3d;
  --blue: #4aa2f5;
  --coral: #ff6655;
  --paper: #f7faff;
  --ink: #16243a;
  --muted: #607089;
  --line: #dce5f2;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--navy); text-underline-offset: 3px; }

.shell { width: min(100% - 40px, 980px); margin: 0 auto; }

header {
  border-bottom: 1px solid rgba(255,255,255,.16);
  background: var(--navy-deep);
  color: white;
}

nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; color: white; text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.navlinks { display: flex; gap: 22px; }
.navlinks a { color: #dceaff; text-decoration: none; font-size: .94rem; }
.navlinks a:hover { color: white; }

.hero {
  color: white;
  background:
    radial-gradient(circle at 82% 30%, rgba(74,162,245,.32), transparent 31%),
    linear-gradient(145deg, var(--navy-deep), var(--navy));
  padding: clamp(76px, 11vw, 132px) 0;
}

.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 64px; }
.eyebrow { margin: 0 0 14px; color: #9eceff; font-size: .84rem; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }
h1 { margin: 0; max-width: 760px; font-size: clamp(3rem, 8vw, 6.5rem); line-height: .98; letter-spacing: -.065em; }
.lede { max-width: 660px; margin: 28px 0 0; color: #dceaff; font-size: clamp(1.08rem, 2vw, 1.28rem); }
.hero-mark { width: min(100%, 280px); justify-self: end; filter: drop-shadow(0 24px 42px rgba(0,0,0,.24)); }

main section { padding: 80px 0; }
.intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
h2 { margin: 0; color: var(--navy-deep); font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.08; letter-spacing: -.045em; }
.body-copy p:first-child { margin-top: 0; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.principle { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.principle strong { display: block; color: var(--navy-deep); margin-bottom: 7px; }
.principle span { color: var(--muted); font-size: .94rem; }

.policy { width: min(100% - 40px, 780px); margin: 0 auto; padding: 68px 0 96px; }
.policy h1 { color: var(--navy-deep); font-size: clamp(2.7rem, 7vw, 4.8rem); }
.policy .updated { margin: 14px 0 42px; color: var(--muted); }
.policy h2 { margin: 42px 0 12px; font-size: 1.45rem; letter-spacing: -.025em; }
.policy ul { padding-left: 24px; }
.policy li + li { margin-top: 9px; }
.notice { margin: 28px 0; padding: 20px 22px; border-left: 4px solid var(--coral); border-radius: 8px; background: white; }

footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

@media (max-width: 720px) {
  .hero-grid, .intro { grid-template-columns: 1fr; gap: 34px; }
  .hero-mark { width: 150px; justify-self: start; order: -1; }
  .principles { grid-template-columns: 1fr; }
  .navlinks { gap: 14px; }
  main section { padding: 58px 0; }
}
