/* Tidepool marketing pages — brand tokens from 04 §2.2 / GameUI Theme. */
:root {
  --sand: #f4e7d3;
  --sand-deep: #e3d0b6;
  --water: #a8d8dc;
  --water-deep: #5a9ba8;
  --seaglass: #2fb6a8;
  --ink: #33302b;
  --ink-soft: #6b655c;
  --surface: #fffcf5;
  --accent-warm: #e8873c;
  --accent-cool: #2e7d8c;
  --max: 40rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 10% -10%, var(--water) 0%, transparent 55%),
    radial-gradient(90% 60% at 100% 0%, var(--sand-deep) 0%, transparent 50%),
    linear-gradient(180deg, var(--sand) 0%, var(--surface) 45%, var(--water) 140%);
  background-attachment: fixed;
}

a {
  color: var(--accent-cool);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--seaglass);
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  padding-block: 2.5rem 4rem;
}

.brand {
  display: inline-block;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cool);
  text-decoration: none;
}

.brand:hover {
  color: var(--seaglass);
}

h1 {
  margin: 0.6rem 0 0.35rem;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-weight: 650;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.lede {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

nav.crumbs {
  margin-bottom: 1.25rem;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

nav.crumbs a {
  color: var(--ink-soft);
}

nav.crumbs a:hover {
  color: var(--accent-cool);
}

main section + section {
  margin-top: 1.75rem;
}

h2 {
  margin: 0 0 0.5rem;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

p,
ul {
  margin: 0 0 0.85rem;
}

ul {
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.35rem;
}

.meta {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.home-links {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.home-links li {
  margin: 0;
}

.home-links a {
  display: block;
  padding: 0.95rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  text-decoration: none;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-weight: 600;
}

.home-links a span {
  display: block;
  margin-top: 0.2rem;
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--ink-soft);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

.home-links a:hover {
  color: var(--accent-cool);
}