:root {
  color-scheme: dark;
  --ink: #e8f5f3;
  --muted: #a4bbb9;
  --line: rgba(189, 237, 230, 0.18);
  --surface: #103b3b;
  --deep: #082827;
  --accent: #a8ffe0;
  --accent-ink: #06342c;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--deep);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a { color: inherit; }

a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 10;
  top: -4rem;
  left: 1rem;
  padding: .75rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
}

.skip-link:focus { top: 1rem; }

.site-header, main, footer {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.6rem;
}

.brand { color: var(--ink); font-size: 1.1rem; font-weight: 750; letter-spacing: -.04em; text-decoration: none; }
.brand span { color: var(--accent); }
nav a, footer a { color: var(--muted); font-weight: 650; text-underline-offset: .25em; }
nav a:hover, footer a:hover { color: var(--accent); }

.hero {
  padding: clamp(5rem, 13vw, 10rem) 0 clamp(5rem, 11vw, 8rem);
  max-width: 820px;
}

.eyebrow { margin: 0 0 1rem; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; line-height: 1.07; letter-spacing: -.05em; }
h1 { margin-bottom: 1.5rem; font-size: clamp(3.2rem, 8vw, 6.5rem); font-weight: 730; }
h2 { margin-bottom: 1.25rem; font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { margin-bottom: .8rem; font-size: 1.4rem; }
.lead { max-width: 650px; color: var(--muted); font-size: clamp(1.15rem, 2vw, 1.45rem); }

.privacy-link, .back-link {
  display: inline-flex;
  gap: .7rem;
  align-items: center;
  margin-top: 1.3rem;
  padding: .85rem 1.1rem;
  border-radius: 99px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  text-decoration: none;
}
.privacy-link:hover, .back-link:hover { background: #d1ffe9; }

.principles { padding: 5rem 0; border-top: 1px solid var(--line); }
.section-intro { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; margin-bottom: 2.8rem; }
.section-intro .eyebrow { padding-top: .5rem; }
.section-intro h2 { max-width: 560px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { min-height: 260px; padding: 1.7rem; background: var(--surface); }
.card p:last-child { margin-bottom: 0; color: var(--muted); }
.number { color: var(--accent); font-size: .85rem; font-weight: 800; letter-spacing: .08em; }

.privacy-note { display: grid; grid-template-columns: 1.25fr 1fr; gap: 3rem; padding: 4rem 0 5.5rem; }
.privacy-note p:last-child { max-width: 440px; margin-top: .5rem; color: var(--muted); font-size: 1.1rem; }

.policy { max-width: 760px; padding: clamp(4rem, 9vw, 7rem) 0 6rem; }
.policy h1 { font-size: clamp(3.2rem, 7vw, 5.7rem); }
.policy-lead { margin-bottom: 4rem; color: var(--muted); font-size: 1.25rem; }
.policy-content { border-top: 1px solid var(--line); }
.policy-content section { padding: 2.2rem 0; border-bottom: 1px solid var(--line); }
.policy-content h2 { margin-bottom: .75rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.policy-content p { max-width: 680px; margin-bottom: 0; color: var(--muted); }
.policy-content a { color: var(--accent); text-underline-offset: .2em; }

footer { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.6rem 0 2.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

@media (max-width: 720px) {
  .site-header, main, footer { width: min(100% - 2rem, 1120px); }
  .section-intro, .privacy-note { grid-template-columns: 1fr; gap: .5rem; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 0; }
}