:root {
  color-scheme: light;
  --ink: #183c35;
  --bg: #fffdf5;
  --muted: #52665e;
  --accent: #166453;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main { max-width: 720px; margin: 0 auto; padding: 48px 22px; }
h1 { font-size: clamp(28px, 5vw, 44px); letter-spacing: -0.02em; margin: 0 0 12px; }
a { color: var(--accent); }

header { border-bottom: 1px solid #d6dfd3; }
nav { max-width: 960px; margin: auto; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; padding: 20px 22px; }
.brand { margin-right: auto; font-size: 24px; font-weight: 800; text-decoration: none; }
main { max-width: 960px; }
section { margin-bottom: 56px; }
.hero { padding: 28px 0; }
h1 { max-width: 760px; font-size: clamp(36px, 6vw, 64px); line-height: 1.12; }
h2 { line-height: 1.2; font-size: 30px; }
.intro { max-width: 700px; font-size: 21px; }
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-weight: 700; }
.actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; }
.button, button { display: inline-block; background: var(--accent); color: white; border: 2px solid var(--accent); border-radius: 8px; padding: 12px 20px; font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; }
.secondary { background: transparent; color: var(--accent); }
.features { padding-left: 24px; }
.features li { padding: 8px 0; max-width: 700px; }
.waitlist { padding: clamp(20px, 5vw, 40px); background: #edf2e6; border-radius: 16px; }
form { max-width: 560px; }
label { display: block; font-weight: 600; margin-bottom: 18px; }
input, select { display: block; width: 100%; padding: 12px; border: 1px solid #81998a; border-radius: 6px; background: white; color: #183c35; font: inherit; margin-top: 6px; }
fieldset { border: 0; padding: 0; margin: 0; }
[hidden] { display: none !important; }
.muted { color: var(--muted); font-size: 14px; }
.form-error { color: #9e2419; }
button:disabled { opacity: .65; cursor: wait; }
:focus-visible { outline: 3px solid #d58a14; outline-offset: 4px; }