/* ============================================================================
   site.css — shared base stylesheet for all four pages
   Palette: light-only by design. The disclaimer copy must render identically
   in every client, so no dark variant is provided (see 05 §10).
   ========================================================================== */

:root{
  --ink:#12161c;
  --ink-soft:#3d4753;
  --ink-faint:#5d6773;
  --line:#e2e6eb;
  --paper:#ffffff;
  --wash:#f5f7f9;
  --accent:#0f3d3e;
  --accent-hover:#155150;
  --max:760px;
  --max-legal:720px;
  --radius:6px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,"Noto Sans",sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

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

a{color:var(--accent)}
a:hover{color:var(--accent-hover)}

/* ---------------------------------------------------------------------------
   Site header / navigation
   --------------------------------------------------------------------------- */
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:60px;
}
.brand{
  font-size:15px;
  font-weight:640;
  letter-spacing:-.01em;
  color:var(--ink);
  text-decoration:none;
  line-height:1.3;
}
.brand:hover{color:var(--ink)}
.brand span{
  display:block;
  font-size:11px;
  font-weight:500;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink-faint);
  margin-top:2px;
}
.nav{
  display:flex;
  align-items:center;
  gap:22px;
  font-size:14px;
}
.nav a{
  color:var(--ink-soft);
  text-decoration:none;
  padding:6px 0;
  border-bottom:1px solid transparent;
}
.nav a:hover{color:var(--ink);border-bottom-color:var(--line)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.nav .nav-buy{
  color:#fff;
  background:var(--accent);
  padding:9px 16px;
  border-radius:4px;
  border-bottom:0;
  font-weight:600;
}
.nav .nav-buy:hover{background:var(--accent-hover);color:#fff}

/* ---------------------------------------------------------------------------
   Sections and typography
   --------------------------------------------------------------------------- */
section{padding:44px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:0}

h1{
  font-size:38px;
  line-height:1.18;
  letter-spacing:-.02em;
  font-weight:650;
  margin:14px 0 18px;
}
h2{
  font-size:24px;
  line-height:1.28;
  letter-spacing:-.01em;
  font-weight:640;
  margin:0 0 16px;
}
h3{font-size:18px;font-weight:640;margin:26px 0 8px}
p{margin:0 0 16px}

.eyebrow{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--accent);
  margin:0;
}
.subhead{font-size:19px;color:var(--ink-soft);line-height:1.6}
.lead{font-size:19px;font-weight:600;margin:0 0 20px}
ul{margin:0 0 16px;padding-left:22px}
li{margin:0 0 10px}
ol{margin:0 0 16px;padding-left:22px}
.cn{font-size:16px;margin:0 0 4px}

/* ---------------------------------------------------------------------------
   CTA
   --------------------------------------------------------------------------- */
.cta{
  display:block;
  width:100%;
  text-align:center;
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  font-size:17px;
  font-weight:640;
  padding:16px 20px;
  border-radius:var(--radius);
  border:1px solid var(--accent);
  margin:18px 0 10px;
}
.cta:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}
.cta:focus-visible{outline:3px solid #7fb2b1;outline-offset:3px}
.under-cta{font-size:14px;color:var(--ink-soft);text-align:center;margin:0 0 18px}
.trust{
  font-size:13px;
  color:var(--ink-soft);
  text-align:center;
  margin:0;
  padding-top:14px;
  border-top:1px solid var(--line);
}

/* ---------------------------------------------------------------------------
   Mandatory bilingual disclaimer (05 §10) — never below 12px, full opacity
   --------------------------------------------------------------------------- */
.disclaimer{
  background:var(--wash);
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  border-radius:4px;
  padding:16px 18px;
  margin:26px 0 4px;
}
.disclaimer p{
  font-size:13px;
  line-height:1.62;
  color:var(--ink);
  opacity:1;
  margin:0 0 10px;
}
.disclaimer p:last-child{margin:0}
.disclaimer .colour-key{
  font-size:13px;
  color:var(--ink);
  opacity:1;
  margin:12px 0 0;
  padding-top:12px;
  border-top:1px solid var(--line);
}

/* ---------------------------------------------------------------------------
   Tables
   --------------------------------------------------------------------------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 8px}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
th,td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line)}
th{font-weight:640;font-size:14px;background:var(--wash);border-bottom:1px solid var(--line)}
td:first-child{width:34%;font-weight:600}

/* ---------------------------------------------------------------------------
   Pricing
   --------------------------------------------------------------------------- */
.price-box{border:1px solid var(--line);border-radius:8px;padding:22px;background:var(--paper)}
.price{font-size:34px;font-weight:660;letter-spacing:-.02em;margin:6px 0 18px}
.price small{font-size:15px;font-weight:400;color:var(--ink-soft);letter-spacing:0}
.product-name{font-size:18px;font-weight:640;margin:0}

/* ---------------------------------------------------------------------------
   FAQ
   --------------------------------------------------------------------------- */
details{border-bottom:1px solid var(--line);padding:14px 0}
details:first-of-type{border-top:1px solid var(--line)}
summary{
  cursor:pointer;
  font-weight:620;
  font-size:16px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-weight:400;color:var(--ink-soft);flex:0 0 auto}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;font-size:16px;color:var(--ink-soft)}

/* ---------------------------------------------------------------------------
   Callout
   --------------------------------------------------------------------------- */
.callout{
  border:1px solid var(--line);
  border-left:4px solid var(--ink);
  padding:18px 20px;
  border-radius:4px;
  background:var(--wash);
}
.callout h3{margin-top:0}

/* ---------------------------------------------------------------------------
   Legal pages
   --------------------------------------------------------------------------- */
.legal-head{padding:40px 0 26px;border-top:0}
.legal-head h1{font-size:31px;margin:6px 0 10px}
.legal-meta{font-size:13px;color:var(--ink-faint);margin:0}
.legal{padding:0 0 46px;border-top:0}
.legal h2{font-size:20px;margin:34px 0 10px}
.legal h3{font-size:16px;margin:22px 0 8px}
.legal p,.legal li{font-size:16px;color:var(--ink)}
.legal ul,.legal ol{padding-left:20px}
.legal .note{
  font-size:14px;
  color:var(--ink-soft);
  background:var(--wash);
  border-left:3px solid var(--line);
  padding:12px 14px;
  border-radius:0 4px 4px 0;
}
.legal table{font-size:14px;min-width:0}
.legal table td{font-weight:400}
.legal table td:first-child{width:30%;font-weight:600}
.toc{
  border:1px solid var(--line);
  border-radius:6px;
  padding:16px 20px;
  margin:22px 0 8px;
  background:var(--wash);
}
.toc p{font-size:13px;font-weight:640;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 8px}
.toc ol{margin:0;padding-left:18px;font-size:15px}
.toc li{margin:4px 0}

/* ---------------------------------------------------------------------------
   Thank-you page
   --------------------------------------------------------------------------- */
.thanks{padding:64px 0 72px;border-top:0;text-align:left}
.thanks .tick{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:#e6f0e9;
  color:#1f5c33;
  font-size:22px;
  font-weight:700;
  margin-bottom:18px;
}
.thanks h1{font-size:33px;margin:0 0 16px}
.thanks .steps{margin:24px 0 8px}
.thanks .steps li{margin:0 0 12px}
.thanks .support{
  border:1px solid var(--line);
  border-radius:6px;
  background:var(--wash);
  padding:16px 18px;
  font-size:15px;
  color:var(--ink-soft);
  margin:26px 0 0;
}
.thanks .support strong{color:var(--ink)}

/* ---------------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------------- */
footer{
  border-top:1px solid var(--line);
  background:var(--wash);
  padding:36px 0 44px;
  font-size:13px;
  color:var(--ink-soft);
  line-height:1.7;
}
footer p{margin:0 0 14px;white-space:pre-line}
footer .footer-top{
  display:flex;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:18px;
}
footer .footer-brand{font-size:14px;font-weight:640;color:var(--ink);margin:0 0 4px}
footer .footer-links{margin:0;display:flex;gap:18px;flex-wrap:wrap}
footer .footer-links a{color:var(--ink-soft);text-decoration:none;border-bottom:1px solid transparent}
footer .footer-links a:hover{color:var(--ink);border-bottom-color:var(--line)}
footer .footer-legal{
  border-top:1px solid var(--line);
  padding-top:16px;
  font-size:12px;
  color:var(--ink-faint);
}
footer .footer-legal p{margin:0 0 10px}
footer .footer-legal p:last-child{margin:0}

/* ---------------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------------- */
@media (max-width:680px){
  body{font-size:16px}
  .wrap,.wrap-legal{padding:0 18px}
  section{padding:34px 0}
  h1{font-size:29px;margin:12px 0 14px}
  h2{font-size:21px}
  .subhead{font-size:17px}
  .lead{font-size:17px}
  .price{font-size:29px}
  table{font-size:14px;min-width:0}
  th,td{padding:10px 8px}
  td:first-child{width:40%}
  .cta{font-size:16px;padding:15px 16px}

  .site-header .wrap{min-height:56px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
  .nav{gap:14px;font-size:13px;width:100%;justify-content:space-between}
  .nav .nav-buy{padding:8px 12px}
  .brand span{display:none}

  .legal-head h1{font-size:26px}
  .thanks{padding:44px 0 52px}
  .thanks h1{font-size:27px}
  footer .footer-top{flex-direction:column;gap:14px}
}