:root {
  color-scheme: dark;
  --bg: #07090f;
  --panel: rgba(14, 18, 28, .84);
  --line: rgba(232, 196, 113, .32);
  --gold: #e8c471;
  --gold-soft: #f6d98d;
  --ink: #fff8e8;
  --muted: #c9c1ae;
  --blue: #7dd3fc;
  --green: #86efac;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  width: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(145deg, rgba(232, 196, 113, .20), transparent 34rem),
    radial-gradient(circle at 88% 18%, rgba(125, 211, 252, .18), transparent 26rem),
    radial-gradient(circle at 16% 86%, rgba(134, 239, 172, .11), transparent 28rem),
    linear-gradient(180deg, #111724 0%, #07090f 58%, #05060a 100%),
    var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.page-shell {
  width: 100%;
  max-width: 1180px;
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 44px 16px;
}

.hero, .checklist article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 28px 90px rgba(0, 0, 0, .36);
  backdrop-filter: blur(16px);
}

.hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .65fr);
  align-items: center;
  gap: clamp(24px, 6vw, 72px);
  padding: clamp(28px, 6vw, 72px);
  position: relative;
  overflow: hidden;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: -40% -16% auto auto;
  width: min(58vw, 620px);
  aspect-ratio: 1;
  border: 1px solid rgba(232, 196, 113, .26);
  border-radius: 50%;
  opacity: .78;
}

.hero-copy {
  max-width: 760px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 30px;
}

.brand-mark {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(197, 143, 48, .48);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(232, 196, 113, .18), rgba(125, 211, 252, .08));
  box-shadow: inset 0 0 22px rgba(232, 196, 113, .12), 0 18px 42px rgba(0, 0, 0, .24);
  flex: 0 0 auto;
}

.brand-mark img {
  width: 64px;
  height: 64px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.status-line {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(44px, 8vw, 92px);
  line-height: .95;
  letter-spacing: 0;
}

.lede {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 23px);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
}

.primary-action, .status-pill {
  border-radius: 8px;
  padding: 13px 16px;
  font-weight: 900;
}

.primary-action {
  color: #10131a;
  background: linear-gradient(135deg, var(--gold-soft), #fff7d6);
  text-decoration: none;
  box-shadow: 0 18px 42px rgba(232, 196, 113, .18);
}

.status-pill {
  border: 1px solid rgba(203, 213, 225, .28);
  color: var(--muted);
}

.signal-panel {
  border: 1px solid rgba(232, 196, 113, .30);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(25, 31, 45, .92), rgba(10, 13, 21, .92));
  min-height: 320px;
  align-self: stretch;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.signal-top {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid rgba(232, 196, 113, .18);
}

.signal-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
}

.signal-top span:nth-child(2) { background: var(--blue); }
.signal-top span:nth-child(3) { background: var(--green); }

.signal-body {
  display: grid;
  align-content: end;
  gap: 12px;
  padding: 28px;
  background:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 30px 30px;
}

.signal-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.signal-body strong {
  display: block;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1;
}

.signal-meter {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .10);
  overflow: hidden;
}

.signal-meter i {
  display: block;
  width: 82%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--blue), var(--green));
}

.checklist {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.checklist article {
  padding: 20px;
}

.checklist span {
  display: block;
  color: var(--gold-soft);
  font-weight: 900;
  margin-bottom: 12px;
}

.checklist strong {
  display: block;
  font-size: 20px;
}

.checklist p {
  margin: 8px 0 0;
  color: var(--muted);
}

@media (max-width: 760px) {
  .page-shell { width: min(100% - 20px, 1120px); }
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .checklist { grid-template-columns: 1fr; }
  .primary-action, .status-pill { width: 100%; text-align: center; }
  .signal-panel { min-height: 240px; }
}