:root{--ink:#14261f;--muted:#4f625a;--bg:#f7f5f0;--card:#ffffff;--line:#dfe3dc;--brand:#1f5c46;--brand2:#e8efe9}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--brand)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.logo span{color:var(--brand)}
nav a{white-space:nowrap;color:var(--ink);text-decoration:none;margin-left:18px;font-size:15px}
nav a:hover{color:var(--brand)}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;padding:13px 22px;border-radius:10px;font-weight:600}
.btn.alt{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.hero{padding:72px 0 56px}
.hero h1{font-size:44px;line-height:1.1;letter-spacing:-.02em;margin:0 0 16px;max-width:760px}
.hero p{font-size:19px;color:var(--muted);max-width:640px;margin:0 0 28px}
section{padding:48px 0}
h2{font-size:30px;letter-spacing:-.01em;margin:0 0 18px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.card h3{margin:0 0 8px;font-size:20px}
.muted{color:var(--muted)}
.vial{background:var(--brand2);border-radius:12px;height:170px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.vial div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;text-align:center;font-weight:700;font-size:15px;line-height:1.3;width:72%}
.vial small{display:block;font-weight:400;color:var(--muted);margin-top:4px}
.steps{counter-reset:s}.steps .card h3::before{counter-increment:s;content:counter(s) ". ";color:var(--brand)}
.note{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;font-size:15px;color:var(--muted)}
.legal{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;margin:40px 0}
.legal h1{font-size:34px;margin-top:0}.legal h2{font-size:22px;margin-top:28px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;font-size:18px}
footer{background:#14261f;color:#cfd8d3;padding:40px 0;margin-top:40px;font-size:14px}
footer a{color:#fff;text-decoration:none;display:inline-block;margin:0 16px 8px 0}
footer .cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
@media(max-width:640px){.hero h1{font-size:34px}nav a{margin:0 14px 0 0}}