:root {
  --ink: #17212b;
  --muted: #5c6873;
  --line: #d9dee2;
  --canvas: #f8f9f8;
  --paper: #ffffff;
  --accent: #0b5d62;
  --accent-dark: #073e42;
  --max-width: 72rem;
}

* { box-sizing: border-box; }

html { color: var(--ink); background: var(--canvas); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }

body { margin: 0; }

a { color: var(--accent); text-underline-offset: 0.16em; }
a:hover { color: var(--accent-dark); }
a:focus-visible { outline: 3px solid #89c4bd; outline-offset: 3px; }

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

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.4rem; border-bottom: 1px solid var(--line); }

.brand { color: var(--ink); font-weight: 760; letter-spacing: -0.02em; text-decoration: none; }
.brand span { color: var(--muted); font-size: 0.86rem; font-weight: 500; letter-spacing: 0; margin-left: 0.4rem; }

nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }

main { padding-block: clamp(3rem, 9vw, 7.5rem); }

.hero { max-width: 49rem; padding-bottom: clamp(3rem, 8vw, 6rem); }
.eyebrow { color: var(--accent); font-size: 0.82rem; font-weight: 800; letter-spacing: 0.1em; margin: 0 0 1rem; text-transform: uppercase; }
h1 { font-size: clamp(2.45rem, 6vw, 5.1rem); letter-spacing: -0.055em; line-height: 1.04; margin: 0; }
.lede,
.policy-intro { color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 44rem; margin-top: 1.7rem; }

.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.5rem; border-top: 1px solid var(--line); padding-top: 2rem; }
h2 { font-size: 1.15rem; letter-spacing: -0.02em; line-height: 1.25; margin: 0 0 0.75rem; }
p { margin: 0 0 1rem; }
.content-grid p { color: var(--muted); }

.notice { border-left: 3px solid var(--accent); margin-top: 4.5rem; max-width: 52rem; padding: 1.15rem 1.4rem; background: var(--paper); }
.notice p { margin-bottom: 0; }

.policy { max-width: 48rem; padding-top: clamp(2.8rem, 7vw, 5.5rem); }
.policy h1 { font-size: clamp(2.35rem, 5vw, 4.2rem); }
.policy section { border-top: 1px solid var(--line); margin-top: 2.45rem; padding-top: 1.7rem; }
.policy ul { margin: 0 0 1rem; padding-left: 1.25rem; }
.policy li + li { margin-top: 0.55rem; }
code { background: #eaf2f1; border-radius: 0.2rem; color: #17494b; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.87em; padding: 0.1rem 0.25rem; }

footer { border-top: 1px solid var(--line); color: var(--muted); display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; padding-block: 1.4rem 2.1rem; font-size: 0.9rem; }
footer span { margin-right: auto; }

@media (max-width: 40rem) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 0.8rem; }
  .content-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  footer span { flex-basis: 100%; }
}