:root {
  --blue: #3b82f6;
  --blue-dark: #2563eb;
  --navy: #f4f7fb;
  --text: #d9e0e9;
  --muted: #8f9bad;
  --line: #253241;
  --line-strong: #334155;
  --surface: #111c29;
  --green: #4ade80;
  --amber: #fbbf24;
  --red: #fb7185;
  --shadow: 0 24px 64px rgba(0, 0, 0, .26);
}

body {
  background: #080d14;
  color: var(--text);
  font-size: 15px;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

.site-header {
  min-height: 72px;
  background: rgba(8, 13, 20, .94);
  border-bottom-color: var(--line);
}

.brand { color: var(--navy); }
.site-header nav a,
footer nav a { color: #a7b2c2; }

.button {
  border-radius: 9px;
}

.button-primary {
  background: #2563eb;
  box-shadow: none;
}

.button-primary:hover { background: #1d4ed8; }
.button-secondary {
  color: #dbeafe;
  background: #0d151f;
  border-color: #3b82f6;
}
.button-dark {
  color: #fff;
  background: #192534;
  border-color: #334155;
}

.report-hero {
  padding-top: 72px;
  padding-bottom: 52px;
  gap: clamp(48px, 7vw, 100px);
}

.hero-copy h1 {
  color: var(--navy);
  font-size: clamp(44px, 5vw, 70px);
  line-height: 1.01;
}

.hero-copy > p:not(.report-meta) { color: #a7b2c2; }
.report-meta { color: #7f8b9d; }

.domain-form {
  padding: 30px;
  background: #0d151f;
  border-color: var(--line-strong);
  border-radius: 12px;
}

.domain-form label,
.email-report label { color: var(--navy); }

.domain-control input,
.email-report input {
  color: var(--navy);
  background: #080d14;
  border-color: var(--line-strong);
  border-radius: 8px;
}

.domain-control input::placeholder,
.email-report input::placeholder { color: #657286; }
.domain-form > p { color: var(--muted); }

.report-shell { padding-bottom: 92px; }
.section-heading { margin-top: 42px; }
.section-heading h2 { color: var(--navy); }

.evidence-rail {
  background: #0d151f;
  border-color: var(--line);
  border-top-color: var(--blue);
  border-radius: 10px;
  overflow: hidden;
}
.evidence-rail article { border-color: var(--line); }
.evidence-rail strong { color: var(--navy); }

.observation-table-wrap {
  background: #0d151f;
  border-color: var(--line);
  border-radius: 10px;
}
.observation-table th { background: #111c29; }
.observation-table th,
.observation-table td { border-color: var(--line); }
.observation-table td:first-child,
.mono { color: #d9e0e9; }

.finding-list button,
.finding-detail,
.service-map,
.service-node {
  color: var(--text);
  background: #0d151f;
  border-color: var(--line);
}
.finding-list button {
  border-radius: 9px;
}
.finding-list button.active {
  background: #111c29;
  border-color: var(--blue);
}
.finding-detail {
  border-radius: 10px;
}
.finding-detail h3,
.finding-detail dd,
.service-node strong,
.recommendation-list strong,
.conversion-band h3 { color: var(--navy); }
.evidence-box {
  color: #b9c3d1;
  background: #080d14;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-map {
  border-radius: 10px;
}
.service-node {
  border-color: #3b82f6;
  border-radius: 8px;
}

.recommendation-list,
.recommendation-list li { border-color: var(--line); }

.conversion-band {
  background: #0d151f;
  border-color: #3b82f6;
  border-radius: 10px;
  overflow: hidden;
}
.conversion-band > div,
.email-report { border-color: var(--line); }

.about-report {
  background: #0b111a;
  border-color: var(--line);
}
.about-report h2,
.about-report summary { color: var(--navy); }
.about-report details { border-color: var(--line-strong); }

footer { border-color: var(--line); }

@media (max-width: 640px) {
  .site-header { min-height: 64px; }
  .report-hero { padding-top: 48px; }
  .hero-copy h1 { font-size: 42px; }
}