/* classstamp.com. Tokens match the app (mobile/DESIGN.md): yolk, paper, ink, hot. No gradients, no soft shadows. */
:root {
  --yolk: #FFD60A; --paper: #FFFBEA; --ink: #0B0B0B; --hot: #FF4FA3; --tape: #5E5A48;
  --bg: var(--paper); --fg: var(--ink); --muted: var(--tape); --rule: #0B0B0B;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0B0B0B; --fg: #FFFBEA; --muted: #CFC9AE; --rule: #FFFBEA; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--hot); }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header.bar { border-bottom: 3px solid var(--rule); }
header.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font: 800 20px/1 "Bricolage Grotesque", sans-serif; text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 8px; }
nav.links { display: flex; gap: 16px; font-weight: 600; font-size: 15px; }
nav.links a { text-decoration: none; }
h1, h2, h3 { font-family: "Bricolage Grotesque", sans-serif; line-height: 1.1; }
h1 { font-weight: 800; font-size: clamp(34px, 7vw, 52px); margin: 48px 0 12px; letter-spacing: -0.02em; }
h2 { font-weight: 700; font-size: 24px; margin: 40px 0 8px; }
h3 { font-weight: 700; font-size: 19px; margin: 24px 0 4px; }
.lede { font-size: 19px; color: var(--muted); margin: 0 0 24px; }
main { padding-bottom: 64px; }
table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 2px solid var(--rule); }
th { font-weight: 700; }
.table-scroll { overflow-x: auto; }
ol, ul { padding-left: 22px; }
li { margin: 4px 0; }
.note { font-size: 15px; color: var(--muted); }
footer { border-top: 3px solid var(--rule); padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 20px; }

/* Landing */
.hero { background: var(--yolk); color: var(--ink); min-height: 100svh; display: flex; flex-direction: column; }
.hero .wrap { flex: 1; display: flex; flex-direction: column; justify-content: center; text-align: center; padding-top: 32px; padding-bottom: 32px; }
.hero .icon { width: 132px; height: 132px; border-radius: 30px; margin: 0 auto 28px; border: 3px solid var(--ink); box-shadow: 0 8px 0 var(--ink); }
.hero h1 { margin: 0 0 16px; font-size: clamp(44px, 11vw, 84px); line-height: 0.95; }
.hero p { font-size: 20px; max-width: 520px; margin: 0 auto 28px; }
.pill { display: inline-block; align-self: center; background: var(--ink); color: var(--yolk); font: 800 18px/1 "Bricolage Grotesque", sans-serif; padding: 18px 28px; border-radius: 999px; box-shadow: 0 6px 0 var(--hot); text-decoration: none; }
.steps { list-style: none; padding: 0; margin: 36px auto 0; display: grid; gap: 10px; max-width: 460px; width: 100%; text-align: left; font-weight: 600; }
.steps li { background: var(--paper); color: var(--ink); border: 3px solid var(--ink); border-radius: 16px; padding: 12px 16px; margin: 0; }
.hero footer { border-color: var(--ink); color: var(--ink); padding: 18px 0 28px; }
.hero footer .wrap { flex: none; flex-direction: row; justify-content: center; padding-top: 0; padding-bottom: 0; }