:root {
  color-scheme: light;
  --ink: #15221f;
  --muted: #61706b;
  --paper: #f3f6f3;
  --panel: #ffffff;
  --line: #d7dfda;
  --accent: #008a70;
  --signal: #d6f2e8;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(21, 34, 31, 0.04) 50%, transparent 50.1%),
    linear-gradient(rgba(21, 34, 31, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 100% 100%, 100% 48px, auto;
  font-family: "Aptos", "Segoe UI", sans-serif;
}

.shell {
  width: min(1120px, calc(100% - 48px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.brand {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 700;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
  gap: 3px;
}

.brand-mark i {
  display: block;
  background: var(--accent);
}

.brand-mark i:nth-child(1) { height: 42%; }
.brand-mark i:nth-child(2) { height: 72%; }
.brand-mark i:nth-child(3) { height: 100%; }

.status {
  align-self: center;
  max-width: 760px;
  padding: 72px 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(48px, 8vw, 92px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: 0;
}

.summary {
  max-width: 620px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.signal {
  width: fit-content;
  margin-top: 36px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #a9d9c9;
  border-radius: 4px;
  background: var(--signal);
  color: #155b4c;
  font-size: 14px;
  font-weight: 700;
}

.signal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

footer {
  min-height: 72px;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 32px, 1120px);
  }

  .brand {
    min-height: 76px;
  }

  .status {
    padding: 56px 0;
  }

  h1 {
    font-size: 52px;
  }

  .summary {
    font-size: 17px;
  }
}