:root {
  --bg: #0b1016;
  --panel: #121a23;
  --panel-2: #16202b;
  --line: #22303d;
  --ink: #e8eef5;
  --ink-soft: #a7b4c2;
  --ink-dim: #7c8b9a;
  --accent: #3ddc97;
  --accent-ink: #06231a;
  --radius: 14px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 16, 22, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 62px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.06rem; color: var(--ink); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.site-head nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-head nav a { color: var(--ink-soft); font-size: 0.95rem; }
/* AAT 18 Oct 2026: at 390px the header links were 24px tall - a thumb cannot reliably hit that,
   and on these pages the header link IS the only way back. 40px minimum, on every width. */
.site-head nav a, .site-head .brand { display: inline-flex; align-items: center; min-height: 40px; padding: 0 2px; }
.site-head nav a.on, .site-head nav a:hover { color: var(--ink); text-decoration: none; }

/* ---------- hero ---------- */
.hero { padding: 72px 0 56px; border-bottom: 1px solid var(--line); }
.hero.small { padding: 56px 0 40px; }
.hero h1 { font-size: 2.35rem; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 18px; max-width: 22ch; }
.hero.small h1 { font-size: 2rem; max-width: 26ch; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.74rem; color: var(--accent); margin: 0 0 14px; font-weight: 600; }
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 62ch; margin: 0 0 22px; }

/* ---------- bands ---------- */
.band { padding: 56px 0; border-bottom: 1px solid var(--line); }
.band.alt { background: var(--panel); }
.band h2 { font-size: 1.5rem; letter-spacing: -0.01em; margin: 0 0 10px; }
.sub { color: var(--ink-soft); margin: 0 0 26px; max-width: 60ch; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 20px 22px; }
.card h3 { margin: 0 0 8px; font-size: 1.06rem; }
.card p { margin: 0; color: var(--ink-soft); font-size: 0.98rem; }

.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 26px; }
.two h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--accent); }
.two p { margin: 0; color: var(--ink-soft); }

ul.check { list-style: none; padding: 0; margin: 0; }
ul.check li { position: relative; padding: 0 0 14px 30px; color: var(--ink-soft); }
ul.check li::before { content: "→"; position: absolute; left: 0; color: var(--accent); }
ul.check li strong, .prose strong { color: var(--ink); }

ol.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
ol.steps li { counter-increment: s; position: relative; padding: 0 0 20px 48px; color: var(--ink-soft); }
ol.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 1px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 0.88rem; font-weight: 600;
}
ol.steps li strong { color: var(--ink); }

.limit { background: var(--panel-2); border-left: 3px solid var(--accent); border-radius: 0 10px 10px 0; padding: 16px 18px; color: var(--ink-soft); margin: 26px 0 0; }
.limit strong { color: var(--ink); }

/* ---------- faq ---------- */
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.faq summary::marker { color: var(--accent); }
.faq p { color: var(--ink-soft); margin: 10px 0 0; }

/* ---------- cta ---------- */
.cta-row { margin: 26px 0 0; }
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  font-weight: 700; padding: 14px 24px; border-radius: 999px; border: 0;
  font-size: 1rem; cursor: pointer; font-family: inherit;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.btn[disabled] { opacity: 0.6; cursor: default; }
.micro { font-size: 0.9rem; color: var(--ink-dim); margin: 14px 0 0; }

.closer { padding: 64px 0; text-align: center; }
.closer h2 { max-width: 34ch; margin: 0 auto 6px; }
.closer .cta-row { margin-top: 20px; }

/* ---------- form ---------- */
.form-wrap { max-width: 680px; }
.field { margin: 0 0 20px; }
.field label { display: block; font-size: 0.95rem; margin-bottom: 7px; color: var(--ink); font-weight: 600; }
.field input, .field textarea, .field select {
  width: 100%; background: var(--bg); color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; font-size: 1rem; font-family: inherit;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.field textarea { resize: vertical; }
.check-field { display: flex; gap: 12px; align-items: flex-start; }
.check-field input { width: 20px; height: 20px; margin-top: 3px; flex: 0 0 auto; }
.check-field label { font-weight: 400; color: var(--ink-soft); font-size: 0.93rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- prose (legal) ---------- */
.prose { max-width: 74ch; }
.prose h2 { font-size: 1.16rem; margin: 30px 0 8px; }
.prose p { color: var(--ink-soft); margin: 0 0 14px; }
.small { font-size: 0.86rem; color: var(--ink-dim); }

/* ---------- footer ---------- */
.site-foot { padding: 44px 0 60px; background: var(--panel); }
.foot-line { color: var(--ink-dim); font-size: 0.92rem; margin: 0 0 10px; }
.foot-line strong { color: var(--ink); }

@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .hero { padding: 52px 0 42px; }
  .hero h1 { font-size: 1.86rem; max-width: none; }
  .hero.small h1 { font-size: 1.7rem; }
  .band { padding: 44px 0; }
  .site-head nav { gap: 14px; }
  .site-head nav a { font-size: 0.9rem; }
}

/* One way back, under the nav (AAT Test 4). */
.backbar{padding:6px 0 0}
.backlink{display:inline-flex;align-items:center;min-height:40px;font-size:15px;line-height:1.4;color:#41506a;text-decoration:none;padding:0 2px}
.backlink:hover,.backlink:focus-visible{text-decoration:underline}
@media print{.backbar{display:none!important}}