:root{
  --bg:#f7f4ef;
  --paper:#ffffff;
  --ink:#181818;
  --muted:#5f5f5f;
  --line:#d9d4cd;
  --gold:#b78000;
  --gold-soft:rgba(183,128,0,.08);
  --shadow:0 10px 30px rgba(24,24,24,.05);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:var(--ink);text-decoration:none}
a.link,a.text-link{text-decoration:underline;text-underline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.topbar{
  position:sticky;top:0;z-index:100;
  border-bottom:1px solid var(--line);
  background:rgba(247,244,239,.94);
  backdrop-filter:blur(10px);
}
.topbar-inner{
  min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand img{width:46px;height:auto}
.brand-name{font-size:15px;letter-spacing:-.02em}
.nav{display:flex;align-items:center;gap:4px}
.nav a{
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#6e6e6e;padding:10px 12px;border-radius:999px;
}
.nav a:hover,.nav a.active{color:var(--ink);background:#efe9e0}
.burger{
  display:none;appearance:none;background:none;border:1px solid var(--ink);width:42px;height:42px;border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--ink);transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:10px 0 14px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 2px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.hero{
  padding:84px 0 72px;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:end}
.eyebrow{
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;
}
h1{
  font-size:clamp(38px,5vw,66px);
  line-height:1.03;
  letter-spacing:-.045em;
  margin:0 0 20px;
}
.hero-lead{max-width:760px;font-size:18px;color:var(--muted);margin:0}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 22px;border-radius:999px;border:1px solid var(--ink);
  font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  transition:.16s ease;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--gold);border-color:var(--gold)}
.btn-secondary:hover{background:var(--ink);color:#fff}
.hero-aside{
  border-left:1px solid var(--line);padding-left:28px;
}
.aside-label{
  font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8d8d8d;margin-bottom:16px;
}
.aside-list{list-style:none;margin:0;padding:0}
.aside-list li{
  padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;color:#4f4f4f
}
.section{
  padding:74px 0;border-bottom:1px solid var(--line)
}
.section-head{
  display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:baseline;margin-bottom:36px
}
.section-label{
  font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8d8d8d;padding-top:4px
}
h2{
  font-size:clamp(30px,3.5vw,44px);line-height:1.08;letter-spacing:-.04em;margin:0
}
.section-sub{margin-top:10px;color:var(--muted);max-width:820px;font-size:16px}
.grid-3,.grid-2{
  display:grid;gap:18px
}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)
}
.card-number{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:30px;height:30px;border-radius:999px;background:var(--gold-soft);color:var(--gold);
  font-size:12px;font-weight:800;margin-bottom:16px
}
.card h3{margin:0 0 10px;font-size:20px;line-height:1.18;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted);font-size:15px}
.statement{
  display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:baseline;
  border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:40px 0
}
.statement p{font-size:clamp(20px,2.5vw,28px);line-height:1.55;letter-spacing:-.02em;max-width:920px;margin:0}
.notice{
  margin-top:24px;padding:18px 20px;border-left:4px solid var(--gold);background:var(--gold-soft);
  color:#444;border-radius:0 14px 14px 0
}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.article-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.article-meta{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#8d8d8d;margin-bottom:12px}
.article-card h3{margin:0 0 10px;font-size:22px;line-height:1.18;letter-spacing:-.02em}
.article-card p{margin:0 0 18px;color:var(--muted);font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tag{
  display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border-radius:999px;background:#efe9e0;color:#735100;
  font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase
}
.article-card .more{margin-top:18px;font-weight:800;color:var(--gold)}
.faq{display:grid;gap:14px}
.faq details{
  background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:0 20px;box-shadow:var(--shadow)
}
.faq summary{
  cursor:pointer;list-style:none;font-weight:800;padding:18px 0;position:relative;padding-right:26px
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:0;top:18px;font-size:22px;color:var(--gold)}
.faq details[open] summary:after{content:"–"}
.faq .answer{padding:0 0 18px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.contact-box{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)
}
.contact-box h3{margin:0 0 16px;font-size:18px;letter-spacing:-.02em}
.contact-list{display:grid;gap:10px}
.contact-list strong{font-weight:800}
.contact-list a{color:var(--gold)}
.muted{color:var(--muted)}
footer{
  padding:34px 0 44px;border-top:2px solid var(--ink)
}
.footer-grid{
  display:flex;justify-content:space-between;gap:30px;align-items:flex-start;flex-wrap:wrap
}
.footer-brand{font-weight:800}
.footer-text{font-size:13px;color:#747474;margin-top:6px;max-width:520px}
.footer-links{display:flex;flex-wrap:wrap;gap:14px}
.footer-links a{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#757575}
.footer-links a:hover{color:var(--ink)}

/* article pages */
.article-hero{
  padding:52px 0 28px;border-bottom:1px solid var(--line)
}
.breadcrumbs{
  display:flex;flex-wrap:wrap;gap:8px;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#8d8d8d;margin-bottom:18px
}
.breadcrumbs a{color:#8d8d8d}
.article-kicker{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:10px}
.article-title{
  font-size:clamp(34px,4.5vw,58px);line-height:1.06;letter-spacing:-.045em;margin:0 0 18px;max-width:960px
}
.article-lead{max-width:900px;font-size:19px;color:var(--muted);margin:0 0 16px}
.article-info{display:flex;flex-wrap:wrap;gap:10px}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:36px;align-items:start
}
.article-main{
  min-width:0
}
.article-main section{padding:0 0 14px}
.article-main h2{
  font-size:30px;margin:44px 0 14px;line-height:1.12;letter-spacing:-.03em
}
.article-main p{
  font-size:17px;color:#404040;margin:0 0 16px
}
.article-main ul{
  margin:8px 0 18px 0;padding:0;list-style:none
}
.article-main li{
  position:relative;padding-left:18px;margin-bottom:10px;color:#404040;font-size:17px
}
.article-main li:before{
  content:"—";position:absolute;left:0;color:var(--gold);font-weight:800
}
.side-box{
  position:sticky;top:92px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px
}
.side-box h3{margin:0 0 14px;font-size:16px;letter-spacing:-.02em}
.side-box p,.side-box li{font-size:14px;color:var(--muted);margin:0}
.side-box ul{display:grid;gap:10px;list-style:none;margin:0;padding:0}
.side-box li a{color:var(--ink);font-weight:700}
.cta-box{
  margin:34px 0 10px;padding:22px;border-radius:20px;background:var(--gold-soft);border:1px solid rgba(183,128,0,.18)
}
.cta-box h3{margin:0 0 10px;font-size:20px}
.cta-box p{margin:0 0 14px}
.back-link{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--gold)}
@media (max-width:980px){
  .nav{display:none}
  .burger{display:flex}
  .hero-grid,.section-head,.statement,.article-layout,.contact-grid{grid-template-columns:1fr}
  .hero-aside{border-left:none;border-top:1px solid var(--line);padding-left:0;padding-top:20px}
  .grid-3,.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
  .wrap{padding:0 18px}
  .hero{padding:52px 0 44px}
  .section{padding:46px 0}
  .grid-3,.grid-2,.knowledge-grid{grid-template-columns:1fr}
  .article-title{font-size:clamp(30px,10vw,42px)}
  .hero-lead,.article-lead,.article-main p,.article-main li{font-size:16px}
  .statement p{font-size:20px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}