:root{--ink:#1D2540;--ink2:#2C3557;--paper:#F8F5EF;--card:#FFFFFF;--line:#E6DED0;--brass:#C8923A;--brass-d:#A8761F;--muted:#6E6758;--green:#4CB27C;--r:16px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Inter,system-ui,-apple-system,sans-serif}
a{color:var(--ink);text-decoration-color:var(--brass);text-underline-offset:3px}
h1,h2,h3{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.pad{padding-top:72px;padding-bottom:72px}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lede{font-size:1.15rem;color:#3E4560;max-width:640px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:600;color:var(--brass-d);margin-bottom:.6em}
.eyebrow.light{color:#E0B66A}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:13px 22px;font:600 15px Inter,sans-serif;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--ink2)}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(248,245,239,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:Fraunces,serif;font-weight:600;font-size:1.25rem;text-decoration:none;color:var(--ink)}
.logo{width:30px;height:30px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{text-decoration:none;font-size:.95rem;font-weight:500}
.nav a.btn{color:#fff}
.navt,.navb{display:none}
@media (max-width:900px){
 .navb{display:block;width:40px;height:40px;position:relative;cursor:pointer}
 .navb span,.navb span:before,.navb span:after{content:"";position:absolute;left:9px;width:22px;height:2px;background:var(--ink)}
 .navb span{top:19px}.navb span:before{top:-7px;left:0}.navb span:after{top:7px;left:0}
 .nav{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:16px;padding:20px;background:var(--paper);border-bottom:1px solid var(--line)}
 .navt:checked~.nav{display:flex}
}
/* hero */
.hero{padding:56px 0 40px}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero-art{width:100%;height:auto;filter:drop-shadow(0 30px 40px rgba(29,37,64,.18))}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:500}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(76,178,124,.18)}
.sub-cta{font-size:.95rem;margin-top:14px}
@media (max-width:900px){.hero-in{grid-template-columns:1fr}.hero-visual{order:-1;max-width:460px;margin:0 auto}}
/* notify */
.notify{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;max-width:520px}
.center .notify{margin-left:auto;margin-right:auto;justify-content:center}
.notify input{flex:1 1 230px;min-width:0;padding:13px 16px;border:1.5px solid var(--line);border-radius:999px;font:15px Inter,sans-serif;background:#fff;color:var(--ink)}
.notify input:focus{outline:none;border-color:var(--brass)}
.notify-msg{flex-basis:100%;font-size:.85rem;margin:2px 0 0 6px}
.notify.done .notify-msg{color:#2F7D52;font-weight:600}
.notify.err .notify-msg{color:#A33}
/* strip */
.band-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip-in{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;justify-content:center;padding:18px 20px;font-size:.95rem;color:var(--muted)}
.strip-in b{color:var(--ink);font-weight:600}
/* sections */
.section-head{max-width:760px;margin-bottom:36px}
.center .section-head,.section-head.center{margin-left:auto;margin-right:auto}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (max-width:900px){.grid3,.grid2{grid-template-columns:1fr}}
.f-card,.panel,.g-card,.price{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.f-card p,.g-card p{color:#4A5068;margin:0}
.ic{width:34px;height:34px;color:var(--brass-d);background:#FBF3E4;border-radius:10px;padding:6px;margin-bottom:14px}
.panel ul,.price ul{padding-left:18px;margin:0}
.panel li,.price li{margin:.3em 0}
.g-card{text-decoration:none;display:block;transition:transform .15s,box-shadow .15s}
.g-card:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(29,37,64,.08)}
.tag{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--brass-d);font-weight:600;margin-bottom:8px}
.small-h{font-size:1.3rem;margin:36px 0 16px}
.dark{background:var(--ink);color:#EDE7DA}
.dark h2{color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:14px 0 14px 34px;border-bottom:1px solid rgba(255,255,255,.12);position:relative}
.checks li:before{content:"";position:absolute;left:4px;top:20px;width:14px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}
.checks b{color:#fff}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";float:right;color:var(--brass-d);font-weight:600}
.faq details[open] summary:after{content:"\2212"}
.faq details p{margin:10px 0 0;color:#4A5068}
/* pricing */
.price .amt{font-family:Fraunces,serif;font-size:2.4rem;margin:.2em 0}
.price .amt span{font-size:1rem;color:var(--muted);font-family:Inter,sans-serif}
.price.feat{border:2px solid var(--brass)}
/* article */
.article{max-width:780px;padding-top:44px;padding-bottom:72px}
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.article h1{font-size:clamp(1.9rem,4vw,2.8rem)}
.meta{font-size:.88rem}
.prose{font-size:1.06rem}
.prose h2{font-size:1.55rem;margin-top:1.8em}
.prose h3{margin-top:1.4em}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.95rem;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.prose th{background:#F1ECE2}
.prose td{background:#fff}
.prose code{background:#EFE9DD;padding:1px 6px;border-radius:5px;font-size:.9em}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose li{margin:.35em 0}
.cta-card{margin-top:48px;background:var(--ink);color:#EDE7DA;border-radius:20px;padding:32px}
.cta-card h2{color:#fff;font-size:1.5rem}
.cta-card .notify input{border-color:transparent}
.cta-card .btn{background:var(--brass);color:var(--ink)}
.cta-card .notify-msg{color:#C9C2B2}
/* footer */
.foot{border-top:1px solid var(--line);background:#fff;padding:48px 0 28px;margin-top:20px}
.foot-in{display:grid;grid-template-columns:1.2fr 2fr;gap:40px}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.foot h4{font-family:Inter,sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 10px}
.foot-cols a{display:block;text-decoration:none;font-size:.93rem;margin:6px 0}
.fine{font-size:.8rem;margin-top:30px}
@media (max-width:900px){.foot-in,.foot-cols{grid-template-columns:1fr}}
/* v2: articles, related, hubs */
.prose>p:first-child{font-size:1.16rem;color:#2E3550;background:#fff;border-left:3px solid var(--brass);padding:14px 18px;border-radius:0 12px 12px 0}
.related{margin-top:40px;border-top:1px solid var(--line);padding-top:24px}
.related h2{font-size:1.3rem}
.related ul{padding-left:18px;margin:0}
.related li{margin:.4em 0}
.foot-cols{grid-template-columns:repeat(4,1fr)}
.hub-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.price .per{font-size:.92rem;color:var(--muted);margin:0 0 .8em}
.note{background:#FBF3E4;border:1px solid #EBD9B5;border-radius:12px;padding:14px 18px;font-size:.95rem}
@media (max-width:900px){.foot-cols,.hub-list{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-cols,.hub-list{grid-template-columns:1fr}}