:root {
  color-scheme: light;
  --ink: #132b35;
  --muted: #516872;
  --surface: #f5faf9;
  --panel: #ffffff;
  --accent: #087f8c;
  --accent-dark: #075b66;
  --border: #c9dcde;
  --warning: #8a4b08;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  color: var(--ink);
  background: var(--surface);
}

.site-header,
.site-footer,
.page-shell {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-block: 1.25rem;
}

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-nav form { margin: 0; }
.site-nav a, .link-button { color: var(--accent-dark); background: none; border: 0; padding: 0; font: inherit; text-decoration: underline; cursor: pointer; }

.brand {
  color: var(--accent-dark);
  font-size: 1.15rem;
  font-weight: 750;
  text-decoration: none;
}

.beta-badge {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  color: #ffffff;
  background: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-shell {
  display: grid;
  place-items: center;
  padding-block: 3rem;
}

.hero {
  width: min(100%, 44rem);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--panel);
  box-shadow: 0 1rem 3rem rgb(16 63 71 / 8%);
}

.panel { width: min(100%, 48rem); padding: 2rem; border: 1px solid var(--border); border-radius: 1rem; background: var(--panel); }
.panel.wide { width: min(100%, 68rem); }
.panel h1 { font-size: clamp(2rem, 6vw, 3.5rem); }
form { display: grid; gap: 1rem; }
label { display: grid; gap: 0.35rem; font-weight: 650; }
input, select, button, .button { min-height: 2.75rem; padding: 0.6rem 0.75rem; border: 1px solid var(--border); border-radius: 0.4rem; font: inherit; }
button, .button { color: white; background: var(--accent-dark); cursor: pointer; text-decoration: none; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; }
.checkbox { display: flex; grid-template-columns: auto 1fr; align-items: center; }
.checkbox input { min-height: auto; }
.error { padding: 0.75rem; color: #7a1818; background: #fff0f0; border-left: 0.3rem solid #b42318; }
table { width: 100%; border-collapse: collapse; margin-block: 1rem; }
th, td { padding: 0.55rem; border-bottom: 1px solid var(--border); text-align: left; }
dl { display: grid; grid-template-columns: minmax(10rem, auto) 1fr; gap: 0.6rem 1rem; }
dt { font-weight: 700; }
dd { margin: 0; }

.eyebrow {
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.25rem, 8vw, 4.5rem);
  line-height: 1;
}

p {
  line-height: 1.65;
}

.notice {
  margin-top: 1.5rem;
  padding: 1rem;
  border-left: 0.3rem solid var(--warning);
  color: #603808;
  background: #fff8ec;
}

.site-footer {
  padding-block: 1rem 2rem;
  color: var(--muted);
  font-size: 0.875rem;
}