/* Palette is provisional until the brand logo arrives: change the tokens below. */
:root {
  --bg: #f6f4ef;
  --bg-alt: #ece8df;
  --surface: #ffffff;
  --text: #1b2430;
  --muted: #55606e;
  --line: #d9d3c7;
  --accent: #1f5f5b;
  --accent-text: #ffffff;
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161d;
    --bg-alt: #171e27;
    --surface: #1c2430;
    --text: #e8ecf1;
    --muted: #9aa6b4;
    --line: #2b3542;
    --accent: #6cc2b8;
    --accent-text: #0d1a19;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); font-weight: 700; max-width: 18ch; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }

a { color: var(--accent); }
a:focus-visible, .button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow > * { max-width: 68ch; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.brand-mark { width: 30px; height: 30px; }
.brand-mark rect { fill: var(--accent); }
.brand-mark path { fill: none; stroke: var(--accent-text); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.status-pill { font-size: 0.8rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; white-space: nowrap; }

/* Hero */
.hero { padding: clamp(56px, 10vw, 120px) 0 clamp(48px, 8vw, 96px); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 600; color: var(--accent); }
.lede { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted); max-width: 62ch; margin-bottom: 1.8em; }
.button { display: inline-block; background: var(--accent); color: var(--accent-text); text-decoration: none; font-weight: 600; padding: 12px 22px; border-radius: 999px; }
.button:hover { filter: brightness(1.08); }

/* Sections */
.section { padding: clamp(48px, 8vw, 88px) 0; }
.section-alt { background: var(--bg-alt); }

.steps { list-style: none; counter-reset: step; margin: 2em 0 0; padding: 0; display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step);
  display: grid; place-items: center;
  width: 36px; height: 36px; margin-bottom: 14px;
  border-radius: 50%; border: 1.5px solid var(--accent);
  color: var(--accent); font-weight: 700;
}
.steps p, .card p, .not-list li { color: var(--muted); }

.cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 2em; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { margin: 0; }

.two-col { display: grid; gap: 24px 48px; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.not-list { list-style: none; margin: 0; padding: 0; }
.not-list li { padding: 14px 0; border-top: 1px solid var(--line); }
.not-list li:first-child { border-top: 0; padding-top: 0; }
.not-list strong { color: var(--text); }

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: 0.875rem; color: var(--muted); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}