/* GastroQBank: text pages (method, legal, payment confirmation). Tokens from the design handoff (DESIGN.md).
   The landing page and the question page carry their own styles. */
:root{
  --ink:#0B1B33; --ink-soft:#3A4A66; --muted:#51607A; --line:#DCE3EE; --line-soft:#EEF2F8; --control:#C5CFDE;
  --ground:#F7F9FC; --surface:#FFFFFF; --accent:#2563EB; --accent-text:#1D4FC4; --accent-tint:#EAF1FE;
  --incorrect-text:#9A3412; --incorrect-tint:#FDEBDD; --incorrect-border:#E9A777;
  --display:'Space Grotesk',Inter,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--surface);color:var(--ink);font:16px/1.65 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent-text)} a:hover{color:var(--ink)}
[hidden]{display:none!important}
[id]{scroll-margin-top:24px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

.banner{padding:10px 24px;background:var(--incorrect-tint);border-bottom:1px solid var(--incorrect-border);color:var(--incorrect-text);font-size:14px;font-weight:600;text-align:center}
.site-header{border-bottom:1px solid var(--line);background:var(--surface)}
.site-header .bar{max-width:1160px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px}
.wordmark{font-family:var(--display);font-size:19px;font-weight:700;letter-spacing:-0.01em;color:var(--ink);text-decoration:none}
.site-header .actions{display:flex;align-items:center;gap:8px}
.site-header .login{display:flex;align-items:center;height:44px;padding:0 12px;color:var(--ink);font-size:14px;font-weight:600;text-decoration:none}

.wrap{max-width:760px;margin:0 auto;padding:clamp(40px,6vw,72px) 24px clamp(56px,8vw,96px)}
.eyebrow{margin:0 0 12px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-text)}
h1{margin:0 0 16px;font-family:var(--display);font-size:clamp(30px,4vw,44px);line-height:1.08;font-weight:700;letter-spacing:-0.02em;text-wrap:balance}
h2{margin:44px 0 12px;font-family:var(--display);font-size:24px;line-height:1.2;font-weight:600;letter-spacing:-0.01em}
h3{margin:28px 0 8px;font-family:var(--display);font-size:18px;line-height:1.3;font-weight:600}
p,li{color:var(--ink-soft)}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:22px}
li{margin-bottom:8px}
b,strong{font-weight:600;color:var(--ink)}
.meta{font-size:14px;color:var(--muted)}
.sub{font-size:18px;line-height:1.6;max-width:620px}
.fine{font-size:14px;color:var(--muted)}
.toc{list-style:none;margin:24px 0 8px;padding:16px 20px;border:1px solid var(--line);border-radius:12px;background:var(--ground)}
.toc li{margin:0}
.toc a{display:inline-flex;align-items:center;min-height:36px;font-weight:600;font-size:15px}
.card,.notice{margin:24px 0;padding:20px 24px;border:1px solid var(--line);border-radius:12px;background:var(--ground)}
.notice{background:var(--accent-tint);border-color:transparent;color:var(--ink)}
.card>:last-child,.notice>:last-child{margin-bottom:0}
.tablewrap{margin:20px 0;overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.5}
th,td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft);color:var(--ink-soft)}
th{font-weight:600;color:var(--muted);background:var(--ground)}
tr:last-child td{border-bottom:none}

.row{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 20px;border:1px solid var(--control);border-radius:8px;background:var(--surface);color:var(--ink);font-size:15px;font-weight:600;text-decoration:none}
.btn:hover{color:var(--ink);border-color:var(--ink)}
.btn.primary{border-color:var(--accent);background:var(--accent);color:#FFFFFF}
.btn.primary:hover{color:#FFFFFF;filter:brightness(.95)}
.btn.large{height:52px;padding:0 26px;font-size:16px}
.btn.small{height:44px;padding:0 18px;font-size:14px}
.hero{padding:16px 0}
.steps{margin:24px 0;padding-left:24px;max-width:620px}
.steps li{margin-bottom:12px;padding-left:4px}

.site-footer{border-top:1px solid var(--line)}
.site-footer .inner{max-width:1160px;margin:0 auto;display:flex;flex-direction:column;gap:14px;padding:36px 24px 48px;font-size:13px;line-height:1.6;color:var(--muted)}
.site-footer .inner>div{max-width:760px}
.site-footer .wordmark{font-size:16px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:4px 20px;padding-top:6px}
.site-footer nav a{display:inline-flex;align-items:center;min-height:44px;font-weight:600}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}