:root {
  color-scheme: dark;
  --bg: #111315;
  --surface: #181715;
  --surface-strong: #211f1a;
  --surface-soft: #24221e;
  --ink: #f3efe5;
  --muted: #b9b0a1;
  --line: #34312b;
  --teal: #5fc8b8;
  --blue: #8db3ff;
  --gold: #f0c36a;
  --red: #f08a8a;
  --density-hero-max: 3rem;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(95, 200, 184, 0.13), transparent 34rem),
    radial-gradient(circle at 88% 12%, rgba(240, 195, 106, 0.1), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}
a { color: inherit; }
.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(24, 23, 21, 0.9);
  position: sticky;
  top: 0;
  z-index: 2;
  backdrop-filter: blur(14px);
}
.topbar-inner {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 14px 24px;
}
h1, h2, h3 { letter-spacing: 0; margin: 0; }
h1 { font-size: clamp(1.15rem, 1.7vw, 1.45rem); }
nav { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
nav a, .button {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 750;
  padding: 6px 10px;
  text-decoration: none;
}
nav a:hover, .button:hover { background: rgba(95, 200, 184, 0.08); border-color: var(--teal); color: var(--teal); }
.shell { margin: 0 auto; max-width: 1180px; padding: 22px 24px 44px; }
.hero {
  align-items: stretch;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.62fr);
  margin-bottom: 18px;
}
.hero-copy, .hero-main, .status-card, .hero-side, .section {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-copy, .hero-main { border-radius: 14px; padding: clamp(22px, 3vw, 34px); }
.hero h2 { font-size: clamp(1.75rem, 2.7vw, var(--density-hero-max)); line-height: 1.07; max-width: 760px; }
.lede { color: var(--muted); font-size: 0.98rem; margin: 14px 0 0; max-width: 760px; }
.status-card, .hero-side { border-radius: 14px; padding: 20px; }
.status-card dl, .hero-side dl { display: grid; gap: 14px; margin: 0; }
.status-card dt, .hero-side dt { color: var(--muted); font-size: 0.72rem; font-weight: 850; text-transform: uppercase; }
.status-card dd, .hero-side dd { margin: 4px 0 0; }
.section { border-radius: 14px; margin-top: 16px; padding: 18px; }
.section-heading { align-items: end; display: flex; gap: 12px; justify-content: space-between; margin-bottom: 14px; }
.section h2 { font-size: clamp(1.2rem, 2.3vw, 1.7rem); }
.section-note { color: var(--muted); margin: 0; max-width: 420px; }
.eyebrow { color: var(--teal); font-size: 0.7rem; font-weight: 850; letter-spacing: 0.08em; margin: 0 0 6px; text-transform: uppercase; }
.grid { display: grid; gap: 12px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.readiness-grid, .decision-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.card, .callout, .flow-step {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
}
.readiness-card, .decision-card {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
}
.readiness-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 178px;
}
.decision-card {
  min-height: 198px;
  overflow: hidden;
  position: relative;
}
.readiness-card:focus-within, .readiness-card:hover, .decision-card:hover { border-color: rgba(95, 200, 184, 0.56); }
.readiness-topline { align-items: center; display: flex; gap: 12px; justify-content: space-between; }
.readiness-band {
  background: rgba(95, 200, 184, 0.13);
  border-radius: 999px;
  color: var(--teal);
  font-size: 0.73rem;
  font-weight: 850;
  padding: 5px 8px;
}
.readiness-meter {
  background: rgba(243, 239, 229, 0.08);
  border-radius: 999px;
  height: 8px;
  margin: 2px 0 0;
  overflow: hidden;
}
.readiness-meter span {
  background: linear-gradient(90deg, var(--teal), var(--blue));
  border-radius: inherit;
  display: block;
  height: 100%;
}
.level-1 .readiness-meter span { width: 18%; }
.level-2 .readiness-meter span { width: 34%; }
.level-3 .readiness-meter span { width: 52%; }
.level-4 .readiness-meter span { width: 72%; }
.level-5 .readiness-meter span { width: 88%; }
.readiness-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.readiness-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 7px;
}
.gap-line, .evidence-preview {
  color: var(--muted);
  display: -webkit-box;
  font-size: 0.84rem;
  margin: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.evidence-preview strong { color: var(--ink); }
.metric-evidence-details { margin-top: auto; }
.metric-evidence-details summary {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--teal);
  cursor: pointer;
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 850;
  line-height: 1;
  padding: 6px 9px;
  user-select: none;
}
.metric-evidence-details summary::-webkit-details-marker { display: none; }
.metric-evidence-details summary::after {
  color: var(--muted);
  content: "+";
  margin-left: 7px;
}
.metric-evidence-details[open] summary::after { content: "-"; }
.metric-evidence-details summary:hover,
.metric-evidence-details summary:focus-visible {
  background: rgba(95, 200, 184, 0.08);
  border-color: var(--teal);
  outline: none;
}
.metric-evidence {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  display: grid;
  font-size: 0.82rem;
  gap: 6px;
  margin: 8px 0 0;
  max-height: 150px;
  overflow: auto;
  padding: 10px 12px 10px 28px;
}
.decision-card { display: flex; flex-direction: column; gap: 10px; justify-content: space-between; }
.decision-card h3 { font-size: 1rem; }
.decision-card p { color: var(--muted); margin: 0; }
.decision-open { align-self: flex-start; background: transparent; cursor: pointer; }
.project-card { display: flex; flex-direction: column; gap: 10px; }
.card.danger, .callout.danger { border-color: rgba(240, 138, 138, 0.38); }
.callout.info { background: var(--surface-strong); }
.card h3 { font-size: 1rem; }
.card p, .source-row p, .note, .list { color: var(--muted); }
.chip, .status {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.73rem;
  font-weight: 850;
  padding: 5px 8px;
}
.chip.good, .status-good { background: rgba(95, 200, 184, 0.13); color: var(--teal); }
.chip.info { background: rgba(141, 179, 255, 0.14); color: var(--blue); }
.chip.warn, .status-warn, .status-missing { background: rgba(240, 195, 106, 0.15); color: var(--gold); }
.chips, .flow { display: flex; flex-wrap: wrap; gap: 10px; }
.brand { display: grid; gap: 2px; }
.brand-title { font-weight: 850; }
.brand-subtitle, .quiet { color: var(--muted); font-size: 0.9rem; }
.source-link { color: var(--teal); font-weight: 850; }
.source-list { display: grid; gap: 10px; }
.source-row {
  align-items: start;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(190px, 0.35fr) minmax(0, 1fr) auto;
  padding: 14px;
}
.source-row a { color: var(--teal); font-weight: 850; overflow-wrap: anywhere; }
.source-row p { margin: 0; }
.list { margin: 0; padding-left: 20px; }
.decision-modal {
  background: transparent;
  border: 0;
  color: var(--ink);
  max-width: min(820px, calc(100vw - 28px));
  padding: 0;
}
.decision-modal::backdrop { background: rgba(0, 0, 0, 0.58); backdrop-filter: blur(5px); }
.modal-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 24px;
}
.modal-close {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  cursor: pointer;
  float: right;
  font-weight: 850;
  padding: 8px 12px;
}
.decision-detail {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 18px 0;
}
.decision-detail div, .modal-columns section {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
}
.decision-detail dt {
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 850;
  text-transform: uppercase;
}
.decision-detail dd { color: var(--muted); margin: 4px 0 0; }
.modal-columns { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.modal-columns h4 { margin: 0 0 10px; }
@media (max-width: 820px) {
  .topbar-inner, .section-heading { align-items: start; flex-direction: column; }
  nav { justify-content: flex-start; }
  .hero, .grid.two, .grid.three, .readiness-grid, .decision-grid, .source-row, .decision-detail, .modal-columns { grid-template-columns: 1fr; }
}
