:root{
  --sage:#7C9885;--sage-700:#4F6B58;--sage-100:#E9EFEA;
  --graphite:#3D4548;--ink:#24282A;--sand:#C4A88F;
  --sand-50:#F7F1EA;--bg:#fff;--muted:#6B7478;--line:#E6E9E7;
  --radius:.5rem;--maxw:1120px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Geist,system-ui,sans-serif;font-size:17px;line-height:1.65;color:var(--graphite);background:var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);letter-spacing:-.02em;line-height:1.15}
h1{font-size:clamp(2.25rem,5vw,3.65rem);max-width:18ch;margin:.35em 0 .4em}
h2{font-size:clamp(1.55rem,3vw,2.15rem);margin:0 0 .7em}
h3{font-size:1.08rem;margin:0 0 .45em}
p{margin:0 0 1rem}
a{color:var(--sage-700)}
.wrap{max-width:var(--maxw);margin:auto;padding:0 24px}
:focus-visible{outline:2px solid var(--sage-700);outline-offset:3px;border-radius:4px}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav{height:72px;display:flex;align-items:center;gap:22px}
.logo{height:38px;width:auto;display:block}
.nav-links{display:flex;gap:22px;align-items:center;margin-left:auto}
.nav-links a{color:var(--graphite);text-decoration:none;font-size:.94rem;font-weight:500}
.nav-links a:hover{color:var(--sage-700)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 21px;border-radius:var(--radius);font-weight:600;text-decoration:none;border:1.5px solid transparent}
.btn-primary{background:var(--sage);color:#fff}
.btn-primary:hover{background:var(--sage-700)}
.btn-ghost{border-color:var(--sage);color:var(--sage-700);background:#fff}
.hero{padding:74px 0 64px;background:linear-gradient(135deg,#fff 0%,#fff 60%,var(--sage-100) 100%)}
.crumbs{font-size:.86rem;color:var(--muted)}
.crumbs a{text-decoration:none}
.eyebrow{display:inline-block;color:var(--sage-700);font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-top:28px}
.lede{font-size:1.18rem;color:var(--muted);max-width:65ch;margin-bottom:1.7rem}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.proof{margin-top:20px;font-size:.9rem;color:var(--muted);border-left:3px solid var(--sand);padding-left:13px}
.body-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;padding-top:72px;padding-bottom:84px}
.content section{margin-bottom:64px;scroll-margin-top:100px}
.content p,.content li{max-width:72ch}
.content ul,.content ol{padding-left:1.25rem}
.content li{margin:.45rem 0}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}
.card p{font-size:.95rem;color:var(--muted);margin:0}
.number{font-family:'JetBrains Mono',monospace;color:var(--sage-700);font-size:.82rem;font-weight:700;margin-bottom:12px}
.checklist{list-style:none;padding:0!important;margin-top:22px}
.checklist li{position:relative;padding:12px 0 12px 34px;border-bottom:1px solid var(--line);margin:0}
.checklist li::before{content:'✓';position:absolute;left:3px;top:12px;color:var(--sage-700);font-weight:800}
.callout{background:var(--sand-50);border-left:4px solid var(--sand);padding:22px 24px;margin:28px 0}
.callout p:last-child{margin-bottom:0}
.sidebar{align-self:start;position:sticky;top:96px}
.side-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:18px}
.side-card.tint{background:var(--sage-100);border-color:transparent}
.side-card p{color:var(--muted);font-size:.94rem}
.side-card .btn{width:100%;margin-top:8px}
.toc{list-style:none;padding:0;margin:0}
.toc li{border-bottom:1px solid var(--line);margin:0}
.toc a{display:block;padding:10px 0;text-decoration:none;font-size:.92rem}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink)}
.faq details p{padding-top:12px;color:var(--muted)}
.related{background:var(--sand-50);padding:64px 0}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.related a{display:block;background:#fff;border:1px solid var(--line);padding:22px;border-radius:var(--radius);text-decoration:none;font-weight:600}
.related span{display:block;color:var(--muted);font-size:.91rem;font-weight:400;margin-top:7px}
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--muted);font-size:.9rem}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:820px){.nav-links a:not(.btn){display:none}.body-grid{grid-template-columns:1fr;gap:12px}.sidebar{position:static}.cards,.related-grid{grid-template-columns:1fr}.hero{padding:54px 0}.body-grid{padding-top:54px}.content section{margin-bottom:50px}}
@media(max-width:480px){body{font-size:16px}.wrap{padding:0 18px}.nav{gap:10px}.logo{height:33px}.btn{padding:0 14px}.nav-links{margin-left:auto}.nav-links .btn{font-size:.88rem}h1{font-size:2.15rem}}