:root{
  --ground:#eef1f4; --surface:#ffffff; --ink:#101b2d; --muted:#4b5870; --line:#c9d1dc;
  --accent:#0b6b66; --accent-ink:#ffffff; --note:#e3eef0;
  --head:"Bricolage Grotesque","Arial Narrow",Arial,sans-serif;
  --body:"Source Serif 4",Georgia,"Times New Roman",serif;
}
@media (prefers-color-scheme:dark){
  :root{--ground:#0e1626; --surface:#162136; --ink:#eaf0f8; --muted:#b4c0d3; --line:#2b3a55; --accent:#5fc7bf; --accent-ink:#06201e; --note:#12303a}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:18px/1.6 var(--body)}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}
.brand{display:flex;align-items:center;gap:10px;font:700 20px/1 var(--head);letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand svg{flex:none}
nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav a{display:inline-block;padding:10px 12px;font:600 16px/1 var(--head);color:var(--ink);text-decoration:none;border-radius:6px}
nav a:hover{background:var(--surface)}
nav a[aria-current=page]{box-shadow:inset 0 -3px 0 var(--accent)}
.hero{padding:72px 0 56px}
.hero h1,.page-head h1{font:800 clamp(40px,8vw,84px)/.98 var(--head);letter-spacing:-.035em;margin:0 0 24px;max-width:14ch}
.page-head{padding:56px 0 24px}
.page-head h1{font-size:clamp(40px,7vw,68px);max-width:none}
.lede{font-size:clamp(19px,2.4vw,23px);line-height:1.5;max-width:34em;color:var(--ink);margin:0 0 28px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font:700 17px/1 var(--head);padding:16px 22px;border-radius:8px;text-decoration:none;min-height:48px}
.btn:hover{filter:brightness(1.08)}
section{padding:40px 0;border-top:1px solid var(--line)}
h2{font:700 clamp(26px,3.6vw,34px)/1.1 var(--head);letter-spacing:-.02em;margin:0 0 18px}
h3{font:700 20px/1.2 var(--head);margin:28px 0 8px}
p{margin:0 0 16px;max-width:38em}
ul.plain{padding-left:1.2em;max-width:38em;margin:0 0 16px}
ul.plain li{margin-bottom:8px}
.product{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.product h3{margin:0;font-size:clamp(28px,4vw,40px);letter-spacing:-.025em}
.facts{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:0;margin:0;border-top:1px solid var(--line);max-width:760px}
.facts dt,.facts dd{margin:0;padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{font:600 16px/1.6 var(--head);color:var(--muted);padding-right:32px}
.facts dd{overflow-wrap:anywhere}
.notice{background:var(--note);border:1px solid var(--line);border-radius:8px;padding:18px 20px;margin:0 0 24px;max-width:44em}
.notice strong{font-family:var(--head)}
.notice p{margin:0;max-width:none}
footer.site{border-top:1px solid var(--line);padding:32px 0 56px;color:var(--muted);font-size:16px}
footer.site p{max-width:none;margin:0 0 6px}
footer.site a{color:var(--muted)}
.policy h2{margin-top:8px;font-size:26px}
.policy section{padding:28px 0}
.updated{color:var(--muted);font:600 16px/1.4 var(--head);margin:0 0 8px}
@media (max-width:560px){
  body{font-size:17px}
  .wrap{padding:0 18px}
  .hero{padding:44px 0 36px}
  .facts{grid-template-columns:1fr}
  .facts dt{border-bottom:0;padding-bottom:0}
  .facts dd{padding-top:4px}
}
@media (prefers-reduced-motion:no-preference){
  .hero h1{animation:rise .6s ease-out both}
  @keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}