styles.css

:root {
  color-scheme: light;
  --ink: #142433;
  --ink-soft: #52616d;
  --paper: #f8f6f0;
  --card: #ffffff;
  --line: #d9dedb;
  --navy: #0b2942;
  --sage: #b9d3c2;
  --sage-deep: #24634a;
  --amber: #f2b35d;
  --focus: #146fad;
  --shadow: 0 18px 50px rgba(11, 41, 66, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 4%, rgba(185, 211, 194, 0.52), transparent 27rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a { color: var(--sage-deep); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 0.14em; }

button, input { font: inherit; }

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

.shell { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

.masthead { padding: 1.1rem 0; border-bottom: 1px solid rgba(11, 41, 66, 0.12); }
.masthead .shell { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.brand { color: var(--navy); font-weight: 800; letter-spacing: -0.025em; text-decoration: none; }
.privacy-note { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }

.hero { padding: clamp(3.5rem, 8vw, 7.5rem) 0 3rem; }
.eyebrow { color: var(--sage-deep); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
h1 {
  max-width: 16ch;
  margin: 0.55rem 0 1rem;
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.65rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}
.lede { max-width: 67ch; margin: 0; color: var(--ink-soft); font-size: clamp(1.05rem, 2vw, 1.28rem); }

.workspace { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.8fr); gap: 1.4rem; align-items: start; padding-bottom: 5rem; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 1.15rem; box-shadow: var(--shadow); }
.checklist { padding: clamp(1rem, 3vw, 1.7rem); }
.checklist h2, .result h2, .sources h2 { margin-top: 0; color: var(--navy); }

.decision { position: relative; display: grid; grid-template-columns: 1.4rem 1fr; gap: 0.85rem; padding: 1rem 0; border-top: 1px solid var(--line); cursor: pointer; }
.decision:first-of-type { border-top: 0; }
.decision input { width: 1.25rem; height: 1.25rem; margin: 0.2rem 0 0; accent-color: var(--sage-deep); }
.decision strong { display: block; color: var(--navy); }
.decision small { display: block; margin-top: 0.2rem; color: var(--ink-soft); }

.result { position: sticky; top: 1rem; overflow: hidden; }
.result-top { padding: 1.45rem; background: var(--navy); color: white; }
.result-top .eyebrow { color: var(--sage); }
.score { display: block; margin: 0.35rem 0 0.15rem; font-size: clamp(3.5rem, 9vw, 5.5rem); font-weight: 850; line-height: 1; }
.meter { --score: 0%; height: 0.55rem; margin-top: 1.2rem; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,0.18); }
.meter::before { content: ""; display: block; width: var(--score); height: 100%; border-radius: inherit; background: var(--amber); transition: width 180ms ease; }
.result-body { padding: 1.45rem; }
.status { margin: 0 0 0.55rem; color: var(--navy); font-size: 1.25rem; font-weight: 800; }
.summary, .next { color: var(--ink-soft); }
.next { padding: 0.9rem 1rem; border-left: 4px solid var(--amber); background: #fff8ec; }

.actions { display: grid; gap: 0.65rem; margin-top: 1.1rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 2.9rem; padding: 0.72rem 1rem; border: 1px solid var(--navy); border-radius: 0.65rem; background: var(--navy); color: white; font-weight: 760; text-decoration: none; cursor: pointer; }
.button:hover { background: #123b5c; }
.button.secondary { background: transparent; color: var(--navy); }

.sources { margin-bottom: 5rem; padding: clamp(1.3rem, 4vw, 2.4rem); }
.sources p { max-width: 73ch; }
.sources ul { padding-left: 1.2rem; }
.sources li + li { margin-top: 0.55rem; }
.boundary { color: var(--ink-soft); font-size: 0.92rem; }

footer { padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 0.9rem; }

@media (max-width: 820px) {
  .workspace { grid-template-columns: 1fr; }
  .result { position: static; }
  .masthead .shell { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .meter::before { transition: none; }
}