:root {
  color-scheme: light;
  --background: #f5f7f6;
  --surface: #ffffff;
  --text: #172b28;
  --muted: #526660;
  --accent: #11685a;
  --border: #d6e2dc;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--background);
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 0.15em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
p, li { overflow-wrap: anywhere; }
p { margin: 0 0 1em; }
section > :last-child { margin-bottom: 0; }
h1, h2 { line-height: 1.2; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); margin: 0 0 1.1rem; }
h2 { font-size: 1.35rem; margin: 0 0 0.9rem; }
ul { padding-left: 1.25rem; margin: 0 0 1rem; }
li + li { margin-top: 0.65rem; }
code { font-size: 0.95em; font-family: ui-monospace, Consolas, monospace; }
.shell { width: min(100% - 3rem, 54rem); margin: 0 auto; }
.site-header, .site-footer { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-header { padding: 1.6rem 0; border-bottom: 1px solid var(--border); }
.brand { font-weight: 750; letter-spacing: -0.025em; color: var(--text); text-decoration: none; font-size: 1.1rem; }
nav { display: flex; gap: 1.2rem; }
nav a { padding: 0.4rem 0; text-decoration: none; }
nav a[aria-current="page"] { text-decoration: underline; font-weight: 650; }
.hero { padding: clamp(2.5rem, 7vw, 5rem) 0 2.7rem; }
.eyebrow { color: var(--accent); font-size: 0.8rem; font-weight: 750; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.lead { font-size: 1.15rem; }
.text-link { display: inline-block; margin-top: 0.6rem; font-weight: 650; }
.panel { padding: 1.8rem; background: var(--surface); border: 1px solid var(--border); border-radius: 1rem; }
.notice { margin: 1.5rem 0; padding: 1.5rem 1.8rem; border-left: 4px solid var(--accent); background: #eaf3ee; border-radius: 0 0.75rem 0.75rem 0; }
.contact { padding: 1.5rem 0 2.5rem; }
.muted, .site-footer { color: var(--muted); }
.site-footer { border-top: 1px solid var(--border); padding: 1.4rem 0 2rem; font-size: 0.88rem; }
.policy { max-width: 46rem; margin: 0 auto; padding-bottom: 3rem; }
.policy-header { padding: 3rem 0 1rem; }
.policy section { padding-top: 1.7rem; }
.skip-link { position: absolute; left: 1rem; top: 0.5rem; transform: translateY(-200%); padding: 0.5rem 0.8rem; background: var(--surface); z-index: 1; }
.skip-link:focus { transform: translateY(0); }

@media (max-width: 480px) {
  .shell { width: calc(100% - 2rem); }
  .site-header { padding: 1.1rem 0; }
  .panel, .notice { padding: 1.25rem; }
  .lead { font-size: 1.05rem; }
}

@media print {
  :root { background: white; color: black; }
  .shell { width: 100%; }
  .skip-link { display: none; }
  .hero, .policy-header { padding-top: 1rem; }
  .panel, .notice { break-inside: avoid; }
}