:root{
  --ink:#15191F;
  --paper:#FBFAF7;
  --panel:#FFFFFF;
  --slate:#1B212A;
  --slate-2:#262E39;
  --line:#E5E3DC;
  --line-soft:#EFEDE6;
  --muted:#5E646D;
  --muted-2:#878D95;
  --accent:#2F5E8C;
  --accent-deep:#1E3D5C;
  --warn-bg:#F6F1E7;
  --warn-ink:#7A571F;
  --warn-line:#E6DCC4;
  --radius:10px;
  --maxw:1140px;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --display:"Inter Tight","Inter",system-ui,sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;} *{animation:none!important;transition:none!important;}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.18;letter-spacing:-0.01em;margin:0;}

.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--muted-2);
  display:flex;align-items:center;gap:10px;
  margin:0 0 18px;
}
.eyebrow .num{color:var(--accent);font-weight:500;}
.eyebrow .bar{height:1px;flex:1;background:var(--line);}

/* ---------- Identity / utility bar ---------- */
.utility{
  background:var(--slate);
  color:#C6CBD3;
  font-size:13px;
}
.utility .wrap{
  display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center;justify-content:space-between;
  padding-top:9px;padding-bottom:9px;
}
.utility strong{color:#F4F5F7;font-weight:600;}
.utility .pub{font-family:var(--mono);font-size:12px;letter-spacing:.03em;}
.utility .noaff{color:#9AA1AB;font-size:12px;}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:40;
  background:rgba(251,250,247,0.92);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:18px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand .mark{
  width:30px;height:30px;border-radius:7px;flex:none;
  background:var(--slate);
  display:grid;place-items:center;
  color:#fff;font-family:var(--mono);font-size:13px;font-weight:500;
}
.brand .name{font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:-0.01em;line-height:1.1;color:var(--ink);}
.brand .name small{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);font-weight:400;}
nav.main{display:flex;gap:26px;align-items:center;}
nav.main a{color:var(--muted);font-size:14.5px;}
nav.main a:hover{color:var(--ink);text-decoration:none;}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 11px;font-family:var(--mono);font-size:12px;color:var(--ink);cursor:pointer;}

/* ---------- Hero ---------- */
.hero{background:var(--slate);color:#EAECEF;position:relative;overflow:hidden;}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(47,94,140,0.16),transparent 42%),
    radial-gradient(900px 360px at 78% -10%,rgba(47,94,140,0.22),transparent 60%);
}
.hero .wrap{position:relative;z-index:2;padding-top:74px;padding-bottom:78px;}
.hero .eyebrow{color:#8FA8C2;}
.hero .eyebrow .bar{background:rgba(255,255,255,0.16);}
.hero h1{font-size:clamp(34px,5.4vw,58px);color:#fff;max-width:16ch;font-weight:700;}
.hero p.sub{
  margin:22px 0 0;max-width:60ch;font-size:clamp(17px,2vw,20px);color:#C3CAD3;line-height:1.6;
}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--sans);font-size:15px;font-weight:550;
  padding:13px 22px;border-radius:9px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .15s ease,border-color .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn-primary{background:#fff;color:var(--slate);}
.btn-primary:hover{background:#EEF1F4;}
.btn-ghost{background:transparent;color:#EAECEF;border-color:rgba(255,255,255,0.28);}
.btn-ghost:hover{border-color:rgba(255,255,255,0.55);background:rgba(255,255,255,0.04);}
.btn .arr{font-family:var(--mono);font-size:13px;opacity:.8;}

.hero-badges{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:40px;}
.hbadge{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;
  color:#AEB7C2;border:1px solid rgba(255,255,255,0.14);border-radius:999px;
  padding:6px 13px;display:inline-flex;align-items:center;gap:7px;
}
.hbadge::before{content:"";width:6px;height:6px;border-radius:50%;background:#5C7FA3;}

/* ---------- Disclosure strip ---------- */
.disclosure-strip{
  background:var(--warn-bg);border-bottom:1px solid var(--warn-line);
  color:var(--warn-ink);
}
.disclosure-strip .wrap{padding-top:16px;padding-bottom:16px;display:flex;gap:14px;align-items:flex-start;}
.disclosure-strip .ic{font-family:var(--mono);font-weight:500;flex:none;}
.disclosure-strip p{margin:0;font-size:14.5px;line-height:1.55;}

/* ---------- Sections ---------- */
section.block{padding:72px 0;border-bottom:1px solid var(--line-soft);}
section.block h2{font-size:clamp(25px,3.4vw,34px);max-width:22ch;}
.lead{font-size:18.5px;color:var(--ink);max-width:66ch;margin:18px 0 0;}
p.body{max-width:66ch;color:#3A4048;margin:18px 0 0;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start;}
.grid-2 .lead{margin-top:0;}

/* card list */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px;}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 24px;
}
.card .k{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.card h3{font-size:17.5px;margin:10px 0 6px;font-weight:600;}
.card p{margin:0;font-size:15px;color:var(--muted);line-height:1.55;}

/* checklist */
.checklist{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px 34px;}
.checklist li{
  position:relative;padding-left:30px;font-size:16px;color:#33393F;line-height:1.5;
  padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.checklist li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:5px;
  border:1.5px solid var(--accent);
}
.checklist li::after{
  content:"";position:absolute;left:6px;top:7px;width:5px;height:9px;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(42deg);
}
.checklist li b{font-weight:600;color:var(--ink);}

/* safety list */
.safety{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px 34px;}
.safety li{
  position:relative;padding-left:28px;font-size:16px;color:#33393F;line-height:1.5;
  padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.safety li::before{
  content:"—";position:absolute;left:0;top:0;color:var(--warn-ink);font-family:var(--mono);
}
.safety li b{font-weight:600;color:var(--ink);}

.note-row{
  margin-top:30px;display:flex;gap:14px;align-items:flex-start;
  background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);
  padding:18px 20px;color:var(--warn-ink);font-size:14.5px;line-height:1.55;max-width:74ch;
}
.note-row .ic{font-family:var(--mono);flex:none;}

/* risk guide list */
.risklist{margin:30px 0 0;padding:0;list-style:none;max-width:74ch;}
.risklist li{
  padding:18px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:18px;align-items:baseline;
}
.risklist li .rn{font-family:var(--mono);font-size:13px;color:var(--accent);flex:none;width:30px;}
.risklist li span{font-size:16.5px;color:#33393F;}
.risklist li b{color:var(--ink);font-weight:600;}

/* FAQ */
.faq{margin-top:30px;max-width:80ch;border-top:1px solid var(--line);}
details.qa{border-bottom:1px solid var(--line);}
details.qa summary{
  list-style:none;cursor:pointer;padding:20px 4px;display:flex;justify-content:space-between;gap:20px;align-items:center;
  font-family:var(--display);font-weight:550;font-size:18px;color:var(--ink);
}
details.qa summary::-webkit-details-marker{display:none;}
details.qa summary .plus{font-family:var(--mono);color:var(--accent);font-size:20px;flex:none;transition:transform .2s ease;}
details.qa[open] summary .plus{transform:rotate(45deg);}
details.qa .ans{padding:0 4px 22px;color:var(--muted);font-size:16px;max-width:70ch;line-height:1.6;}

/* big disclosure */
.bigdisc{background:var(--slate);color:#D7DBE0;}
.bigdisc .wrap{padding:60px 24px;}
.bigdisc .eyebrow{color:#8FA8C2;}
.bigdisc .eyebrow .bar{background:rgba(255,255,255,0.16);}
.bigdisc h2{color:#fff;font-size:clamp(23px,3vw,30px);max-width:24ch;}
.bigdisc p{max-width:78ch;margin:20px 0 0;color:#BFC6CF;font-size:16px;line-height:1.65;}
.bigdisc .fineprint{margin-top:26px;font-family:var(--mono);font-size:12.5px;color:#8B93A0;letter-spacing:.02em;line-height:1.7;}

/* ---------- Content / legal pages ---------- */
.page-hero{background:var(--slate);color:#EAECEF;position:relative;overflow:hidden;}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(900px 320px at 80% -20%,rgba(47,94,140,0.20),transparent 60%);
}
.page-hero .wrap{position:relative;z-index:2;padding-top:56px;padding-bottom:50px;}
.page-hero .eyebrow{color:#8FA8C2;}
.page-hero .eyebrow .bar{background:rgba(255,255,255,0.16);}
.page-hero h1{font-size:clamp(28px,4vw,42px);color:#fff;max-width:24ch;}
.page-hero p.sub{margin:16px 0 0;max-width:62ch;color:#C3CAD3;font-size:17px;}
.page-hero .updated{margin-top:18px;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:#8FA8C2;}

.prose{padding:64px 0;}
.prose .wrap{max-width:780px;}
.prose h2{font-size:23px;margin:42px 0 0;}
.prose h2:first-child{margin-top:0;}
.prose h3{font-size:18px;margin:28px 0 0;font-weight:600;}
.prose p{margin:14px 0 0;color:#33393F;}
.prose ul{margin:14px 0 0;padding-left:22px;color:#33393F;}
.prose li{margin:8px 0;}
.prose .callout{
  margin-top:26px;background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--radius);
  padding:18px 20px;color:var(--warn-ink);font-size:14.5px;line-height:1.6;
}
.prose .ph{
  display:inline-block;background:var(--line-soft);border:1px dashed var(--muted-2);border-radius:5px;
  padding:0 6px;font-family:var(--mono);font-size:13px;color:var(--muted);
}
.prose .meta-back{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:15px;}

/* ---------- Footer ---------- */
footer.site{background:var(--ink);color:#A7ADB6;font-size:14.5px;}
footer.site .wrap{padding-top:58px;padding-bottom:40px;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.foot-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#6E757F;margin:0 0 16px;font-weight:500;}
.foot-col ul{list-style:none;margin:0;padding:0;}
.foot-col li{margin-bottom:11px;}
.foot-col a{color:#C2C8D0;}
.foot-col a:hover{color:#fff;text-decoration:none;}
.foot-brand .name{font-family:var(--display);font-weight:600;font-size:17px;color:#fff;margin:0 0 8px;}
.foot-brand p{margin:0 0 6px;color:#9AA1AB;line-height:1.55;max-width:34ch;}
.foot-brand .meta{font-family:var(--mono);font-size:12.5px;color:#7E858F;line-height:1.7;margin-top:14px;}
.socials{display:flex;gap:10px;margin-top:18px;}
.socials a{
  width:36px;height:36px;border:1px solid #2C3138;border-radius:8px;display:grid;place-items:center;
  color:#A7ADB6;font-family:var(--mono);font-size:12px;
}
.socials a:hover{border-color:#4A525C;color:#fff;text-decoration:none;}
.foot-bottom{
  margin-top:46px;padding-top:26px;border-top:1px solid #23282F;
  display:flex;flex-wrap:wrap;gap:14px 26px;justify-content:space-between;align-items:center;
  font-size:13px;color:#7E858F;
}
.foot-bottom .tag{font-family:var(--mono);letter-spacing:.03em;}
.foot-bottom .links{display:flex;flex-wrap:wrap;gap:18px;}
.foot-bottom a{color:#9AA1AB;}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed;left:18px;right:18px;bottom:18px;z-index:80;
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 18px 50px rgba(20,24,31,0.20);
  padding:20px 22px;
  display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  max-width:920px;margin:0 auto;
}
.cookie.hidden{display:none;}
.cookie p{margin:0;font-size:14px;color:var(--muted);max-width:62ch;line-height:1.55;}
.cookie p b{color:var(--ink);font-weight:600;}
.cookie .actions{display:flex;gap:10px;flex:none;}
.cookie button{
  font-family:var(--sans);font-size:14px;font-weight:550;border-radius:8px;padding:11px 18px;cursor:pointer;border:1px solid var(--line);
}
.ck-accept{background:var(--accent);border-color:var(--accent);color:#fff;}
.ck-accept:hover{background:var(--accent-deep);}
.ck-decline{background:#fff;color:var(--ink);}
.ck-decline:hover{background:#F2F1ED;}

/* ---------- Responsive ---------- */
@media (max-width:880px){
  body{font-size:16px;}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;}
  nav.main.open{display:flex;}
  nav.main a{padding:11px 0;width:100%;border-bottom:1px solid var(--line-soft);}
  .nav-toggle{display:inline-block;}
  .grid-2{grid-template-columns:1fr;gap:24px;}
  .cards{grid-template-columns:1fr;}
  .checklist,.safety{grid-template-columns:1fr;}
  .foot-top{grid-template-columns:1fr 1fr;gap:30px;}
  .cookie{flex-direction:column;align-items:flex-start;}
  .cookie .actions{width:100%;}
  .cookie .actions button{flex:1;}
}
@media (max-width:520px){
  .foot-top{grid-template-columns:1fr;}
  .utility .wrap{justify-content:flex-start;}
}