:root {
  color-scheme: light;
  --background: #f1f4ed;
  --surface: #fafbf7;
  --ink: #17261e;
  --muted: #4b5e52;
  --line: #c6d4c7;
  --accent: #235740;
  --accent-strong: #173e2e;
  font: 16px/1.6 system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--background); }
a { color: inherit; }
a:focus-visible { outline: 3px solid #b65325; outline-offset: 4px; }
.skip { position: absolute; left: 1rem; top: -5rem; }
.skip:focus { top: 1rem; z-index: 2; background: var(--surface); padding: .5rem; }
.shell { width: min(100% - 3rem, 64rem); margin-inline: auto; }
.masthead {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4.5rem; border-bottom: 1px solid var(--line);
}
.brand, .jump { text-decoration: none; }
.brand { display: flex; align-items: center; gap: .65rem; font-weight: 700; }
.mark { width: .7rem; height: .7rem; background: var(--accent); border-radius: 50%; }
.jump { color: var(--muted); font-size: .9rem; }
.jump:hover { text-decoration: underline; }
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 5.4rem 0 5rem; }
.contours { position: absolute; z-index: -1; top: -2.4rem; right: -4rem; width: min(55%, 34rem); height: auto; stroke: #a9c4ae; }
.pin { fill: var(--accent); stroke: var(--accent); }
.eyebrow { margin: 0 0 .7rem; font-size: .73rem; font-weight: 720; letter-spacing: .17em; color: var(--accent); }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: .55rem; font-size: clamp(3rem, 8vw, 5.6rem); line-height: 1.08; letter-spacing: -.075em; }
.intro { margin-bottom: 0; color: var(--muted); font-size: 1.1rem; }
.subscription {
  display: grid; grid-template-columns: 1.5fr 1fr; align-items: end;
  gap: 2.5rem; padding: clamp(1.35rem, 4vw, 2.6rem);
  border: 1px solid var(--line); border-radius: 1.1rem; background: var(--surface);
}
.status { display: inline-block; width: .45rem; height: .45rem; border-radius: 50%; background: var(--accent); vertical-align: .08em; }
h2 { font-size: clamp(1.55rem, 4vw, 2.25rem); line-height: 1.2; letter-spacing: -.04em; margin-bottom: .5rem; }
.service > p:not(.eyebrow) { color: var(--muted); }
.action {
  display: inline-flex; justify-content: space-between; align-items: center;
  gap: 1.1rem; min-height: 2.9rem; padding: .6rem .95rem; border-radius: .55rem;
  background: var(--accent); color: white; font-weight: 650; text-decoration: none;
}
.action:hover { background: var(--accent-strong); }
.protocols { margin: 0; }
.protocols > div { display: flex; flex-wrap: wrap; gap: .3rem 1rem; justify-content: space-between; border-top: 1px solid var(--line); padding: .72rem 0; }
dt { font-weight: 650; }
dd { margin: 0; color: var(--muted); font-size: .875rem; }
footer { margin-block: 2.6rem; color: var(--muted); font-size: .82rem; }
footer span { margin-inline: .5rem; }
@media (max-width: 640px) {
  .shell { width: calc(100% - 2rem); }
  .hero { padding-block: 4.25rem 3.75rem; }
  .contours { width: 19rem; right: -10rem; top: -.6rem; opacity: .66; }
  .subscription { grid-template-columns: 1fr; gap: 1.65rem; }
}