:root{
--ink:#14171a; --muted:#5b636b; --line:#e6e8ea; --bg:#ffffff; --soft:#f6f7f8;
--accent:#0b5d4b; --accent-ink:#ffffff; --accent-soft:#e7f2ef;
--max:1120px; --r:10px;
--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:99}
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none;font-size:18px;line-height:1.2}
.brand small{display:block;font-weight:500;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
nav.main ul{list-style:none;display:flex;gap:28px;margin:0;padding:0}
nav.main a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
nav.main a:hover,nav.main a[aria-current=page]{color:var(--accent)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;font-size:14px;cursor:pointer}
@media (max-width:760px){
.menu-btn{display:block}
nav.main{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line)}
nav.main.open{display:block}
nav.main ul{flex-direction:column;gap:0;padding:8px 20px 16px}
nav.main a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(34px,5.2vw,56px);font-weight:700}
h2{font-size:clamp(26px,3.2vw,34px);font-weight:700}
h3{font-size:20px;font-weight:650}
p{margin:0 0 1em}
.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:640px}
.eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px;display:block}
.muted{color:var(--muted)}
section{padding:88px 0}
section.tight{padding:56px 0}
section.soft{background:var(--soft)}
.hero{padding:112px 0 96px}
.hero h1{max-width:820px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{color:var(--accent);background:transparent}
.btn.ghost:hover{background:var(--accent-soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:36px}
.section-head p{margin:0;max-width:520px}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.g3,.g2{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.card .num{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.08em;display:block;margin-bottom:14px}
a.card{color:inherit;text-decoration:none;transition:border-color .15s}
a.card:hover{border-color:var(--accent)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;padding:22px 0 22px 56px;border-top:1px solid var(--line);position:relative}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:22px;color:var(--accent);font-weight:700}
.steps li strong{display:block;margin-bottom:4px}
.area{display:grid;grid-template-columns:280px 1fr;gap:40px;padding:44px 0;border-top:1px solid var(--line)}
.area:first-child{border-top:0;padding-top:0}
.area ul{margin:0;padding-left:20px}
.area li{margin-bottom:6px}
@media (max-width:760px){.area{grid-template-columns:1fr;gap:12px}}
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts div{padding:24px 20px 24px 0}
.facts dt{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.facts dd{margin:4px 0 0;font-weight:600}
@media (max-width:620px){.facts{grid-template-columns:1fr}}
.post-list{list-style:none;padding:0;margin:0}
.post-list li{border-top:1px solid var(--line);padding:28px 0}
.post-list a{color:var(--ink);text-decoration:none}
.post-list a:hover h3{color:var(--accent)}
.meta{font-size:14px;color:var(--muted);margin-bottom:8px}
article.post{max-width:720px;margin:0 auto}
article.post h1{font-size:clamp(30px,4.4vw,44px)}
article.post h2{font-size:24px;margin-top:1.6em}
article.post ul,article.post ol{padding-left:22px}
article.post li{margin-bottom:6px}
.note{background:var(--accent-soft);border-radius:var(--r);padding:18px 20px;font-size:15px;margin:32px 0}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{padding:16px 0;border-top:1px solid var(--line)}
.contact-list span{display:block;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.cta{background:var(--ink);color:#fff;border-radius:16px;padding:56px 48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{margin:0}
.cta p{color:#c9ced3;margin:8px 0 0}
.cta .btn.primary{background:#fff;color:var(--ink);border-color:#fff}
@media (max-width:620px){.cta{padding:36px 24px}}
footer.site{border-top:1px solid var(--line);padding:48px 0 36px;font-size:14px;color:var(--muted)}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:28px}
footer.site h4{color:var(--ink);font-size:14px;margin:0 0 10px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:6px}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--accent)}
footer.site .legal{border-top:1px solid var(--line);padding-top:20px;font-size:13px}
@media (max-width:760px){footer.site .cols{grid-template-columns:1fr}}
.gate{position:fixed;inset:0;background:rgba(20,23,26,.6);display:none;align-items:center;justify-content:center;padding:16px;z-index:100}
.gate.show{display:flex}
.gate .box{background:#fff;border-radius:14px;max-width:620px;width:100%;max-height:88vh;overflow:auto;padding:32px}
.gate h2{font-size:24px}
.gate p,.gate li{font-size:15px;color:var(--muted)}
.gate ul{padding-left:20px}
.gate .actions{margin-top:20px}