:root {
  color-scheme: dark;
  --bg: #080a08;
  --surface: #101310;
  --surface-raised: #151915;
  --ink: #f4f6ee;
  --muted: #9ca196;
  --acid: #c7ff35;
  --acid-soft: #ddff85;
  --line: rgba(244, 246, 238, 0.14);
  --line-strong: rgba(199, 255, 53, 0.42);
  --shell: min(1080px, calc(100vw - 48px));
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 86% 4%, rgba(199, 255, 53, 0.11), transparent 26rem),
    var(--bg);
  color: var(--ink);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 80%);
}

::selection { background: var(--acid); color: var(--bg); }

a { color: inherit; }

a:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-180%);
  border-radius: 6px;
  padding: 10px 14px;
  background: var(--acid);
  color: var(--bg);
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 10, 8, 0.84);
  backdrop-filter: blur(18px) saturate(1.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 850;
  letter-spacing: -0.045em;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 18px;
  height: 18px;
  border: 1px solid var(--acid);
  border-radius: 4px;
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
  background: var(--acid);
}

.brand-mark::before { inset: 8px 3px auto; height: 1px; }
.brand-mark::after { top: 5px; left: 5px; width: 6px; height: 6px; border-radius: 50%; }

.header-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.page {
  padding: clamp(72px, 10vw, 128px) 0 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--acid);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 20px rgba(199, 255, 53, 0.75);
  content: "";
}

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

h1 {
  max-width: 12ch;
  margin: 26px 0 24px;
  font-size: clamp(3rem, 8vw, 7.5rem);
  font-weight: 720;
  line-height: 0.91;
  letter-spacing: -0.072em;
}

.lede {
  max-width: 720px;
  margin-bottom: 0;
  color: #c7cbc1;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.rule {
  height: 1px;
  margin: clamp(54px, 8vw, 92px) 0;
  background: linear-gradient(90deg, var(--acid), var(--line) 38%, transparent);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 2.15fr);
  gap: clamp(32px, 7vw, 96px);
}

.side-note {
  position: sticky;
  top: 104px;
  align-self: start;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.side-note span {
  display: block;
  margin-bottom: 14px;
  color: var(--acid);
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.prose {
  max-width: 760px;
}

.prose section + section {
  margin-top: 58px;
  padding-top: 58px;
  border-top: 1px solid var(--line);
}

.prose h2 {
  margin-bottom: 17px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 690;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.prose h3 {
  margin-bottom: 9px;
  color: var(--acid-soft);
  font-size: 0.77rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prose p,
.prose li {
  color: #b9beb4;
  font-size: 1rem;
  line-height: 1.72;
}

.prose p:last-child { margin-bottom: 0; }

.prose ul {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.prose li {
  position: relative;
  padding-left: 22px;
}

.prose li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--acid);
  content: "";
}

.notice {
  margin-top: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 22px;
  background: rgba(199, 255, 53, 0.045);
  color: #d9ddd3;
  line-height: 1.65;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.contact-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
  background: var(--surface);
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: var(--surface-raised);
}

.contact-card small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card strong {
  color: var(--acid);
  font-size: clamp(1.55rem, 4vw, 2.5rem);
  letter-spacing: -0.045em;
}

.contact-card span { color: #b9beb4; line-height: 1.6; }

.evidence-list {
  display: grid;
  gap: 1px;
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--line);
}

.evidence-row {
  display: grid;
  grid-template-columns: minmax(130px, 0.85fr) minmax(0, 2fr);
  gap: 24px;
  padding: 20px 22px;
  background: var(--surface);
}

.evidence-row dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.evidence-row dd {
  margin: 0;
  color: #d6dad1;
  line-height: 1.6;
}

.status-pass {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--acid);
  font-weight: 800;
}

.status-pass::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 64px;
  color: var(--acid);
  font-weight: 760;
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  color: var(--muted);
  font-size: 0.76rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { text-underline-offset: 4px; }

@media (max-width: 720px) {
  :root { --shell: min(100% - 32px, 1080px); }
  .header-label { display: none; }
  .page { padding-top: 60px; }
  h1 { font-size: clamp(2.9rem, 15vw, 4.8rem); }
  .content-grid { grid-template-columns: 1fr; }
  .side-note { position: static; }
  .side-note span { display: inline; margin-right: 10px; font-size: 1rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 190px; }
  .evidence-row { grid-template-columns: 1fr; gap: 8px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .contact-card { transition: none; }
}