:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #596661;
  --paper: #f4f6f2;
  --surface: #ffffff;
  --line: #dce3de;
  --green: #156149;
  --green-dark: #0d4535;
  --mint: #d9f0df;
  --amber: #f0b84b;
  --radius: 20px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.65; }
a { color: var(--green); text-underline-offset: 3px; }
.shell { width: min(1060px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 850; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--green); color: white; font-size: .74rem; letter-spacing: .03em; }
nav { display: flex; gap: 24px; }
nav a { color: var(--muted); text-decoration: none; font-size: .92rem; font-weight: 700; }
nav a:hover, nav a:focus-visible { color: var(--green); }
.hero { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 68px; padding: 94px 0 88px; }
.eyebrow { margin: 0 0 15px; color: var(--green); font-size: .76rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.1; letter-spacing: -.04em; }
h1 { margin-bottom: 22px; font-size: clamp(3.1rem, 7vw, 6.3rem); }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { margin-bottom: 10px; font-size: 1.28rem; }
.lead { margin: 0; color: var(--muted); font-size: 1.16rem; }
.alpha-note { display: flex; gap: 12px; margin-top: 28px; padding: 18px 20px; border: 1px solid #e7cc92; border-radius: 14px; background: #fff8e9; font-size: .92rem; }
.alpha-note strong { white-space: nowrap; color: #7a5312; }
.scope-panel { border-radius: var(--radius); background: var(--green-dark); color: white; overflow: hidden; box-shadow: 0 24px 70px rgba(18,54,43,.16); }
.scope-panel-head { display: flex; justify-content: space-between; padding: 20px 23px; border-bottom: 1px solid rgba(255,255,255,.12); color: #bdd0c8; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.read-only { color: #bfe9cb; }
.scope-list { margin: 0; padding: 8px 23px 22px; list-style: none; }
.scope-list li { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.scope-list li:last-child { border-bottom: 0; }
.scope-list code { display: block; color: #ccead5; font: 700 .82rem ui-monospace, SFMono-Regular, Consolas, monospace; word-break: break-word; }
.scope-list span { display: block; margin-top: 7px; color: #bdccc6; font-size: .9rem; }
.section { padding: 90px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 740px; margin-bottom: 42px; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.card p { margin: 0; color: var(--muted); }
.step { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-bottom: 36px; border-radius: 50%; background: var(--mint); color: var(--green); font-size: .76rem; font-weight: 850; }
.truth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.truth-card { padding: 30px; border-radius: var(--radius); }
.truth-card.current { background: var(--green); color: white; }
.truth-card.planned { border: 1px solid var(--line); background: var(--surface); }
.truth-card p { margin-bottom: 0; }
.truth-card.current p { color: #cee0d9; }
.truth-card.planned p { color: var(--muted); }
.policy-band { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin: 56px 0 88px; padding: 36px 40px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.policy-band h2 { margin-bottom: 8px; font-size: 1.65rem; }
.policy-band p { margin: 0; color: var(--muted); }
.policy-links { display: flex; flex-shrink: 0; gap: 10px; }
.button { display: inline-flex; min-height: 44px; align-items: center; padding: 0 17px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); text-decoration: none; font-weight: 750; }
.button-primary { border-color: var(--green); background: var(--green); color: white; }
.button:hover { border-color: var(--green); }
.document { max-width: 820px; padding: 72px 0 100px; }
.document-header { padding-bottom: 42px; border-bottom: 1px solid var(--line); }
.document-header h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.document-header .lead { max-width: 720px; }
.document-meta { margin-top: 20px; color: var(--muted); font-size: .9rem; }
.document-section { padding: 34px 0 4px; }
.document-section h2 { font-size: 1.65rem; }
.document-section h3 { margin-top: 28px; font-size: 1.12rem; letter-spacing: -.02em; }
.document-section p, .document-section li { color: #46524d; }
.document-section ul { padding-left: 21px; }
.document-section li + li { margin-top: 9px; }
.notice { margin: 26px 0; padding: 20px 22px; border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; background: var(--mint); }
.notice p { margin: 0; color: var(--ink); }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

@media (max-width: 800px) {
  .hero, .truth-grid { grid-template-columns: 1fr; }
  .hero { gap: 46px; padding: 65px 0; }
  .card-grid { grid-template-columns: 1fr; }
  .policy-band { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 24px, 1060px); }
  nav { gap: 12px; }
  nav a:first-child { display: none; }
  h1 { font-size: 3rem; }
  .alpha-note { flex-direction: column; }
  .policy-links, footer { align-items: flex-start; flex-direction: column; }
}