:root {
  --orange: #f36c0a;
  --orange-2: #ff9a35;
  --orange-soft: #fff1e7;
  --navy: #07324a;
  --teal: #087a7f;
  --black: #151719;
  --ink: #20313d;
  --muted: #5e6970;
  --line: #dce2e6;
  --surface: #ffffff;
  --surface-2: #f5f7f8;
  --danger: #a82424;
  --danger-bg: #fff0f0;
  --warning: #7b4800;
  --warning-bg: #fff4d9;
  --success: #0f684d;
  --success-bg: #e8f7f1;
  --shadow: 0 18px 46px rgba(7, 50, 74, .09);
  --radius: 21px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 100% 0%, rgba(243,108,10,.12), transparent 27rem),
    linear-gradient(180deg, #fff 0%, #f4f7f8 100%);
  font-family: Aptos, "Trebuchet MS", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: var(--navy); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid #ffb36f; outline-offset: 3px; }
img, svg { max-width: 100%; }
.skip-link { position: absolute; left: -10000px; top: auto; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 1000; padding: .75rem 1rem; background: #fff; border: 3px solid var(--orange); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem clamp(1rem, 4vw, 4rem);
  background: linear-gradient(115deg, #101719, #072f45 70%, #0b4d5d);
  color: #fff;
  border-bottom: 5px solid var(--orange);
}
.brand-wrap, .top-actions { display: flex; align-items: center; gap: 1rem; }
.brand-mark {
  width: 58px; height: 58px; flex: 0 0 58px;
  display: grid; place-items: center;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--orange-2), var(--orange));
  color: #111; font-weight: 950; letter-spacing: -.08em;
  transform: rotate(-3deg); box-shadow: 0 12px 28px rgba(243,108,10,.22);
}
.topbar h1 { margin: .1rem 0 0; font-size: clamp(1.55rem, 3vw, 2.55rem); line-height: 1.05; }
.subtitle { margin: .35rem 0 0; color: #d4dde1; }
.eyebrow { margin: 0; color: var(--orange); font-size: .74rem; letter-spacing: .14em; font-weight: 900; text-transform: uppercase; }
.status-pill { padding: .55rem .8rem; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(0,0,0,.25); font-size: .79rem; font-weight: 750; }
.portal-link {
  display: inline-flex; align-items: center; min-height: 44px; padding: .62rem .88rem;
  border: 1px solid rgba(255,255,255,.28); border-radius: 999px;
  background: rgba(0,0,0,.24); color: #fff; text-decoration: none; font-weight: 850;
}
.portal-link:hover { background: rgba(243,108,10,.25); border-color: #ffb36f; transform: translateY(-1px); }

.section-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; gap: .38rem; overflow-x: auto;
  padding: .62rem clamp(1rem, 4vw, 4rem);
  background: rgba(255,255,255,.94); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); box-shadow: 0 8px 22px rgba(7,50,74,.05);
}
.section-nav a { flex: 0 0 auto; padding: .52rem .72rem; border-radius: 999px; color: var(--ink); text-decoration: none; font-size: .81rem; font-weight: 850; }
.section-nav a:hover { background: var(--orange-soft); color: #803600; }

main { width: min(1320px, calc(100% - 2rem)); margin: 1.2rem auto 4rem; }
section { scroll-margin-top: 78px; }
.panel, .hero-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel { margin-top: 1rem; padding: clamp(1.1rem, 3vw, 2.35rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 1rem; }
.hero-card { min-width: 0; padding: clamp(1.1rem, 2.5vw, 2rem); }
.hero-card--orange { background: linear-gradient(145deg, #ff8518, #f45d00); border-color: transparent; color: #161616; }
.hero-card h2 { margin: .48rem 0 1rem; font-size: clamp(1.6rem, 3vw, 2.5rem); line-height: 1.08; }
.tag { display: inline-flex; padding: .36rem .6rem; border-radius: 999px; background: rgba(0,0,0,.84); color: #fff; font-size: .69rem; font-weight: 950; letter-spacing: .08em; }
.tag--dark { background: var(--black); }
.rapid-list { margin: 0; padding-left: 1.3rem; display: grid; gap: .58rem; }
.metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .72rem; margin: 1rem 0; }
.metric { min-height: 108px; display: flex; flex-direction: column; justify-content: center; padding: 1rem; border-radius: 16px; background: var(--surface-2); border-left: 5px solid var(--orange); }
.metric strong { font-size: 1.9rem; line-height: 1; color: var(--navy); }
.metric span { margin-top: .4rem; color: var(--muted); font-size: .82rem; }

.section-heading { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.35rem; }
.section-number { display: grid; place-items: center; width: 54px; min-width: 54px; height: 50px; border-radius: 15px; background: var(--orange); color: #111; font-weight: 950; }
.section-heading h2 { margin: .15rem 0 0; font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.1; }
.three-columns, .support-grid, .evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; }
.mini-card { min-width: 0; padding: 1.05rem; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.mini-card h3 { margin: 0 0 .55rem; color: var(--navy); }
.mini-card--danger { background: var(--danger-bg); border-color: #ffcaca; }
.check-list { list-style: none; padding: 0; }
.check-list li { position: relative; padding-left: 1.55rem; margin: .52rem 0; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 950; }
.callout, .note-box { padding: .9rem 1rem; border-left: 5px solid var(--orange); border-radius: 12px; background: var(--orange-soft); }
.muted, .fine-print { color: var(--muted); }
.split-grid { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(240px,.55fr); gap: 1rem; margin-top: 1rem; }
.differential-card { padding: 1.1rem; border-radius: 16px; background: var(--black); color: #fff; }
.differential-card h3 { margin-top: 0; }
.chips, .contra-grid { display: flex; flex-wrap: wrap; gap: .45rem; }
.chips span, .contra-grid span { padding: .46rem .62rem; border-radius: 10px; background: #303538; color: #fff; font-size: .81rem; }
.contra-grid span { background: #f2f4f5; color: #26343d; border: 1px solid #d9e0e4; }

.table-wrap { width: 100%; max-width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: .76rem .72rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #eef2f4; color: var(--navy); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:hover { background: #fff8f3; }
.alert { margin-top: 1rem; padding: .9rem 1rem; border: 1px solid transparent; border-radius: 13px; }
.alert--warning { color: var(--warning); background: var(--warning-bg); border-color: #edca7f; }
.alert--danger { color: var(--danger); background: var(--danger-bg); border-color: #ffc8c8; }

.mechanism-flow { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .82rem; }
.mechanism-flow article { min-width: 0; min-height: 185px; padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg,#fff,#fafbfb); }
.mechanism-flow article > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: var(--orange); color: #111; font-weight: 950; }
.mechanism-flow h3 { margin: .68rem 0 .34rem; color: var(--navy); }
.mechanism-flow p { margin: 0; color: var(--muted); font-size: .89rem; }

.calculator-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.calculator { min-width: 0; padding: 1.18rem; border-radius: 18px; background: linear-gradient(150deg,#15191b,#202c31); color: #fff; border-top: 5px solid var(--orange); box-shadow: 0 16px 34px rgba(0,0,0,.16); }
.calculator--wide { grid-column: 1 / -1; }
.calculator-title { display: flex; justify-content: space-between; align-items: flex-start; gap: .7rem; }
.calculator h3 { margin: 0; font-size: 1.2rem; }
.badge { padding: .3rem .52rem; border-radius: 999px; background: #323b40; color: #e1e6e8; font-size: .68rem; font-weight: 850; white-space: nowrap; }
.badge--critical { background: var(--orange); color: #111; }
.formula { padding: .64rem .72rem; border-radius: 11px; background: #293237; color: #edf3f5; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82rem; overflow-wrap: anywhere; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .72rem; }
.form-grid--two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.form-grid--lille { grid-template-columns: repeat(3, minmax(0,1fr)); }
label { min-width: 0; font-size: .77rem; font-weight: 800; }
input[type="number"] { width: 100%; margin-top: .34rem; padding: .7rem .72rem; border: 1px solid #59646a; border-radius: 10px; background: #fff; color: #111; font: inherit; }
.checkbox-label { display: flex; align-items: center; gap: .55rem; padding: .68rem; border: 1px solid #4c575d; border-radius: 10px; }
button, .visual-download { min-height: 42px; margin-top: .92rem; padding: .68rem .94rem; border: 0; border-radius: 11px; background: var(--orange); color: #111; font: inherit; font-weight: 950; cursor: pointer; text-decoration: none; }
button:hover, .visual-download:hover { filter: brightness(1.07); transform: translateY(-1px); }
.result { margin-top: .82rem; min-height: 64px; padding: .8rem; border: 1px solid #3d494e; border-radius: 12px; background: #293237; }
.result.is-severe { background: #501d1d; border-color: #b55353; }
.result.is-ok { background: #123d31; border-color: #2e7b64; }
.result-note { display: inline-block; margin-top: .24rem; color: #d1d9dc; font-size: .79rem; }
.score-hierarchy { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .72rem; margin: 1rem 0; }
.score-hierarchy article { padding: .92rem; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg,#fff,#f5f7f8); }
.score-hierarchy b { display: block; margin-bottom: .28rem; color: #853700; font-size: 1.08rem; }
.score-hierarchy span { color: var(--muted); font-size: .84rem; }

.decision-banner { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .72rem; margin-bottom: 1.15rem; }
.decision-banner div { min-width: 0; padding: .95rem; border: 1px solid #ffd0ad; border-radius: 15px; background: var(--orange-soft); }
.decision-banner span { display: block; margin-bottom: .32rem; color: #8a3900; font-size: .67rem; font-weight: 950; letter-spacing: .08em; }
.timeline { display: grid; gap: .68rem; }
.timeline article { display: grid; grid-template-columns: 108px minmax(0,1fr); gap: 1rem; padding: .95rem; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.timeline h3 { margin: 0 0 .24rem; color: var(--navy); }
.timeline p { margin: 0; }
.timeline-step { align-self: start; padding: .44rem .48rem; border-radius: 9px; background: var(--navy); color: #ffb36f; text-align: center; font-size: .75rem; font-weight: 950; }
.monitor-grid, .do-not-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; margin-top: 1rem; }
.task { display: flex; align-items: flex-start; gap: .55rem; padding: .4rem 0; font-size: .88rem; font-weight: 650; }
.task input { margin-top: .22rem; }
.support-grid article { padding: 1rem; border: 1px solid var(--line); border-radius: 15px; background: #fafbfb; }
.support-grid h3 { margin-top: 0; color: var(--navy); }
.nac-box { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 1rem; margin-top: 1rem; padding: 1.15rem; border-left: 6px solid var(--orange); border-radius: 18px; background: linear-gradient(135deg,#15191b,#303b40); color: #fff; }
.nac-regimen { padding: .95rem; border-radius: 13px; background: rgba(255,255,255,.09); }
.error-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: .72rem; }
.error-grid article { display: flex; gap: .62rem; padding: .86rem; border: 1px solid #ffd0d0; border-radius: 14px; background: var(--danger-bg); }
.error-grid article b { display: grid; place-items: center; flex: 0 0 30px; height: 30px; border-radius: 9px; background: var(--danger); color: #fff; }
.error-grid p { margin: 0; }
.references ol { columns: 2; column-gap: 2rem; }
.references li { break-inside: avoid; margin-bottom: .72rem; }
.references a { color: #7d3300; text-underline-offset: 3px; }
.disclaimer { margin-top: 1rem; padding: 1rem; border-left: 5px solid var(--navy); border-radius: 12px; background: #eef2f4; }
.evidence-panel { background: linear-gradient(145deg,rgba(243,108,10,.06),#fff); }
.evidence-standard { border-top: 4px solid var(--teal); }
.evidence-emerging { border-top: 4px solid #d69b16; }
.evidence-caution { border-top: 4px solid #d44848; }
.evidence-label { display: inline-flex; padding: .32rem .58rem; border-radius: 999px; background: var(--orange); color: #111; font-size: .74rem; font-weight: 900; }

/* haa-module-entry:v1 */
.module-entry-rail{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);
  gap:1rem;
  align-items:center;
  margin:1rem 0;
  padding:clamp(1.1rem,3vw,1.8rem);
  border:1px solid #ffc89f;
  border-radius:var(--radius);
  background:linear-gradient(145deg,var(--orange-soft),#fff);
  box-shadow:var(--shadow);
}
.module-entry-rail h2{
  margin:.55rem 0 .45rem;
  color:var(--navy);
  font-size:clamp(1.45rem,3vw,2.25rem);
  line-height:1.08;
}
.module-entry-rail p{margin:0;color:var(--muted)}
.module-entry-actions{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.module-entry-actions a{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:.72rem .82rem;
  border:1px solid #d8e0e3;
  border-radius:11px;
  background:#fff;
  color:var(--navy);
  font-size:.82rem;
  font-weight:900;
  text-decoration:none;
}
.module-entry-actions a:hover,.module-entry-actions a:focus-visible{
  border-color:var(--orange);
  background:#fff8f2;
}
@media (max-width:760px){
  .module-entry-rail{grid-template-columns:1fr}
  .module-entry-actions{grid-template-columns:1fr}
}

.visual-atlas { overflow: hidden; background: radial-gradient(circle at 96% 2%,rgba(243,108,10,.16),transparent 22rem),#fff; }
.visual-summary { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(260px,.6fr); gap: 1rem; margin-bottom: 1rem; padding: 1rem; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.visual-summary p { margin: .3rem 0 0; color: var(--muted); }
.visual-safety { display: flex; flex-direction: column; justify-content: center; padding: .9rem; border-left: 5px solid var(--orange); border-radius: 12px; background: var(--navy); color: #fff; }
.visual-safety b { color: #ffb36f; }
.visual-safety span { margin-top: .24rem; color: #d9e3e6; font-size: .83rem; }
.visual-filters { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 1rem; }
.visual-filters button { min-height: 40px; margin: 0; padding: .5rem .75rem; border: 1px solid #ccd5da; border-radius: 999px; background: #fff; color: var(--ink); font-size: .78rem; }
.visual-filters button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.visual-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1rem; }
.visual-card { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 15px 32px rgba(7,50,74,.08); transition: transform .2s ease, box-shadow .2s ease; }
.visual-card:hover { transform: translateY(-3px); box-shadow: 0 22px 42px rgba(7,50,74,.14); }
.visual-card[hidden] { display: none; }
.visual-open { display: block; overflow: hidden; background: #09161d; text-decoration: none; }
.visual-open svg { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; }
.visual-card figcaption { padding: 1rem; }
.visual-card h3 { margin: .22rem 0 .3rem; color: var(--navy); font-size: 1.08rem; }
.visual-card p { margin: 0 0 .9rem; color: var(--muted); font-size: .86rem; }
.visual-kicker { color: #8a3900; font-size: .68rem; font-weight: 950; letter-spacing: .08em; }
.visual-download { display: inline-flex; align-items: center; justify-content: center; margin: 0; }
.visual-note { margin: 1rem 0 0; padding: .78rem .95rem; border-left: 5px solid var(--orange); border-radius: 12px; background: var(--orange-soft); font-size: .84rem; }

footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.45rem clamp(1rem,4vw,4rem); background: var(--black); color: #d7dfe2; border-top: 5px solid var(--orange); }

@media (max-width: 1050px) {
  .hero-grid, .split-grid, .nac-box, .visual-summary { grid-template-columns: 1fr; }
  .three-columns, .support-grid, .evidence-grid, .mechanism-flow, .decision-banner, .score-hierarchy, .error-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topbar { align-items: flex-start; }
  .top-actions { justify-content: flex-start; }
}
@media (max-width: 760px) {
  main { width: min(100% - 1rem, 1320px); }
  .topbar { flex-direction: column; padding: 1rem; }
  .top-actions { width: 100%; flex-wrap: wrap; }
  .status-pill { white-space: normal; }
  .section-nav { padding-inline: .55rem; }
  .metric-grid, .three-columns, .support-grid, .evidence-grid, .mechanism-flow, .calculator-grid, .decision-banner, .monitor-grid, .do-not-grid, .error-grid, .score-hierarchy, .visual-grid { grid-template-columns: 1fr; }
  .calculator--wide { grid-column: auto; }
  .form-grid, .form-grid--two, .form-grid--lille { grid-template-columns: 1fr; }
  .timeline article { grid-template-columns: 1fr; }
  .timeline-step { width: max-content; }
  .references ol { columns: 1; padding-left: 1.25rem; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
@media print {
  .section-nav, button, .visual-download, .skip-link { display: none !important; }
  body { background: #fff; }
  main { width: 100%; }
  .panel, .hero-card, .visual-card { box-shadow: none; break-inside: avoid; }
  .visual-grid { grid-template-columns: 1fr 1fr; }
}
