:root {
  --sky: #73c7fa;
  --sky-mid: #b8e6fc;
  --meadow: #61bd6b;
  --ink: #1f382e;
  --muted: #526b61;
  --card: rgba(255, 255, 255, 0.92);
  --accent: #1f9457;
  --sun: #ffd647;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  line-height: 1.55;
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 214, 71, 0.45), transparent 28%),
    linear-gradient(180deg, var(--sky) 0%, var(--sky-mid) 42%, #dbedc7 100%);
  min-height: 100vh;
}

body {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.hero {
  text-align: center;
  padding: 2rem 0 1.5rem;
}

.hero-icon {
  border-radius: 28px;
  box-shadow: 0 12px 30px rgba(20, 60, 40, 0.18);
}

.brand {
  margin: 1rem 0 0.25rem;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0.2rem 0 0.8rem;
  font-size: clamp(1.45rem, 4vw, 1.9rem);
  line-height: 1.2;
}

.lede {
  margin: 0 auto 1rem;
  max-width: 28rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.cta-note {
  display: inline-block;
  margin: 0.5rem 0 0;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--card);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.92rem;
}

main section, .doc {
  background: var(--card);
  border-radius: 1.25rem;
  padding: 1.25rem 1.35rem;
  margin: 1rem 0;
  box-shadow: 0 8px 24px rgba(20, 60, 40, 0.08);
}

h2 { margin-top: 0; font-size: 1.2rem; }
h3 { margin-bottom: 0.35rem; font-size: 1.05rem; }

.points {
  padding-left: 1.1rem;
  margin: 0.5rem 0 1rem;
}

.links, .points { color: var(--ink); }
.links { list-style: none; padding: 0; margin: 0; }
.links li { margin: 0.55rem 0; }

a { color: var(--accent); font-weight: 650; }
a.mail { font-size: 1.15rem; }

.topnav { margin-bottom: 0.75rem; }
.meta { color: var(--muted); font-size: 0.92rem; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 1.5rem;
}