:root {
  --ink: #111827;
  --muted: #5f6b7a;
  --paper: #f7f3ec;
  --panel: #fffefa;
  --line: #d7cec1;
  --blue: #2457d6;
  --red: #c2410c;
  --amber: #9a6700;
  --green: #17845d;
  --shadow: 0 20px 70px rgba(17, 24, 39, .14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 39, .052) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(rgba(17, 24, 39, .052) 1px, transparent 1px) 0 0 / 40px 40px,
    radial-gradient(circle at 80% 2%, rgba(36, 87, 214, .13), transparent 30%),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--ink);
  color: #fff;
  padding: 10px 12px;
  border-radius: 6px;
}

.skip-link:focus { top: 12px; }

.nav {
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 254, 250, .84);
  box-shadow: var(--shadow);
}

.brand, .nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  text-decoration: none;
  font-weight: 950;
  font-size: 18px;
}

.mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid var(--ink);
  background: #fff;
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 13px;
}

.nav-actions a {
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 6px;
  border: 1px solid var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.btn.dark { background: var(--ink); color: #fff; }
.btn.light { background: #fff; }

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 112px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 26px;
  align-items: center;
  padding: 34px 0 24px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

h1, h2, h3, p { margin: 0; }

h1 {
  max-width: 760px;
  font-size: clamp(46px, 7.2vw, 88px);
  line-height: .92;
  letter-spacing: 0;
}

.lead {
  max-width: 660px;
  margin-top: 18px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.evidence-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 10px 10px 0 rgba(17, 24, 39, .12);
  overflow: hidden;
}

.report-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  font-weight: 950;
}

.report-head strong {
  color: var(--red);
  text-transform: uppercase;
  font-size: 12px;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.report-grid div {
  padding: 15px;
  border-right: 1px solid var(--line);
}

.report-grid div:last-child { border-right: 0; }
.report-grid span { display: block; color: var(--muted); font-size: 11px; font-weight: 950; text-transform: uppercase; }
.report-grid b { display: block; margin-top: 6px; font-size: 28px; }

.finding-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 18px;
  list-style: none;
}

.finding-list li {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-weight: 800;
}

.sev {
  display: inline-block;
  min-width: 44px;
  margin-right: 8px;
  font-size: 11px;
  font-weight: 950;
}

.sev.high { color: var(--red); }
.sev.med { color: var(--amber); }
.sev.low { color: var(--blue); }

.strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 34px;
}

.strip div, .cards article, .steps div, .cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 254, 250, .9);
  padding: 18px;
}

.strip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.strip strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}

.section {
  padding: 44px 0;
}

.section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

h2 {
  max-width: 720px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: .98;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.cards h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.cards p, .steps p, .cta p {
  color: var(--muted);
  line-height: 1.5;
}

.two-col {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 20px;
}

.steps {
  display: grid;
  gap: 12px;
}

.steps div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.steps b {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: #fff;
}

.cta {
  margin: 22px 0 70px;
  display: grid;
  gap: 16px;
  justify-items: start;
  background: #1b2638;
  color: #fff;
}

.cta p {
  max-width: 680px;
  color: #dbe4ef;
  font-size: 18px;
}

.cta .disclaimer {
  max-width: 760px;
  color: #aebbd0;
  font-size: 13px;
}

.cta .btn.dark {
  background: #fff;
  color: var(--ink);
}

@media (max-width: 900px) {
  .hero, .two-col { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .cards, .strip { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .nav-actions { width: 100%; justify-content: space-between; flex-wrap: wrap; }
  main, .nav { width: min(100% - 20px, 1180px); }
  h1 { font-size: 48px; }
  .report-grid { grid-template-columns: 1fr; }
  .report-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .report-grid div:last-child { border-bottom: 0; }
}