:root{
  --ink:#1c2b33;--muted:#56646d;--brand:#1f4e5a;--brand-d:#163a43;--accent:#e39a2d;--accent-d:#c9821a;
  --cream:#f4efe8;--paper:#fff;--line:#e4ddd3;--soft:#eaf1f2;--loss:#b3261e;--ok:#1f6b45;
  --r:14px;--shadow:0 1px 2px rgba(28,43,51,.06),0 6px 20px rgba(28,43,51,.06);
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}a:hover{color:var(--brand-d)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
h1,h2,h3{font-family:var(--serif);color:var(--brand);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5.5vw,3.1rem)}h2{font-size:clamp(1.5rem,3.6vw,2.1rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:10}
/* header */
.site-header{background:rgba(244,239,232,.94);backdrop-filter:saturate(1.4) blur(6px);position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:1.25rem;color:var(--brand)}
.logo img{width:32px;height:32px}
.menu{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.menu a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
.menu a:hover,.menu a[aria-current=page]{background:var(--soft);color:var(--brand)}
.nav-toggle{display:none}
@media (max-width:820px){
  .nav-toggle{display:inline-flex;align-items:center;gap:6px;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;color:var(--ink);cursor:pointer}
  .menu{display:none;position:absolute;left:0;right:0;top:64px;background:var(--cream);flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .menu a{padding:12px}
}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;border:2px solid var(--brand);line-height:1.2;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#1c1c1c}.btn.accent:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn.ghost{background:transparent;color:var(--brand)}.btn.ghost:hover{background:var(--soft)}
.btn.small{padding:9px 14px;font-size:.92rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
/* hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;gap:36px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr 1fr}.hero{padding:80px 0 56px}}
.lead{font-size:1.18rem;color:var(--muted);max-width:620px}
.checks{list-style:none;padding:0;margin:20px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.95rem}
.checks li::before{content:"✓ ";color:var(--ok);font-weight:700}
.hero-img{border-radius:var(--r);box-shadow:var(--shadow);border:1px solid var(--line)}
/* sections */
section{padding:52px 0}
.band{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:700px;margin-bottom:28px}.section-head p{color:var(--muted)}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--accent-d);margin-bottom:.4em}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.band .feature{background:var(--cream)}
.feature h3{font-size:1.1rem;margin-bottom:.35em}.feature p{color:var(--muted);margin:0;font-size:.96rem}
/* product cards */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%;background:#efe9e1;border-bottom:1px solid var(--line)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:1.08rem;margin:0}
.card p{color:var(--muted);font-size:.93rem;margin:0;flex:1}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}
.price{font-weight:800;font-size:1.25rem;color:var(--ink)}
.price s{font-weight:500;color:var(--muted);font-size:.9rem;margin-left:6px}
.tag{display:inline-block;background:var(--soft);color:var(--brand);font-size:.75rem;font-weight:700;padding:3px 8px;border-radius:99px;align-self:flex-start}
.card.bundle{border:2px solid var(--brand)}
.contains{font-size:.88rem;color:var(--muted);margin:0;padding-left:18px}
/* category nav */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px;padding:0;list-style:none}
.chips a{display:block;padding:7px 14px;border:1px solid var(--line);border-radius:99px;background:var(--paper);text-decoration:none;font-size:.92rem;font-weight:600}
.cat{scroll-margin-top:80px}
/* cta box */
.cta{background:var(--brand);color:#fff;border-radius:var(--r);padding:34px 28px;display:grid;gap:18px;align-items:center}
.cta h2{color:#fff}.cta p{color:#d9e6e8;margin:0}
@media (min-width:800px){.cta{grid-template-columns:1.6fr auto;padding:40px 44px}}
/* faq */
details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{font-weight:650;cursor:pointer}details p{margin:.7em 0 0;color:var(--muted)}
/* calculator */
.calc-grid{display:grid;gap:24px}
@media (min-width:900px){.calc-grid{grid-template-columns:1fr 1fr;align-items:start}}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.panel h2{font-size:1.35rem}
.field{margin-bottom:14px}
.field label,.label{display:block;font-weight:600;font-size:.93rem;margin-bottom:5px}
.hint{display:block;font-weight:400;color:var(--muted);font-size:.83rem}
input[type=number],select,input[type=email],input[type=text]{width:100%;padding:11px 12px;border:1px solid #cfc6ba;border-radius:9px;font:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
.toggle{display:flex;align-items:center;gap:10px;font-weight:600;cursor:pointer}
.toggle input{width:20px;height:20px;accent-color:var(--brand)}
fieldset{border:1px solid var(--line);border-radius:12px;padding:12px 16px 4px;margin:0 0 14px}
legend{font-weight:700;color:var(--brand);padding:0 6px;font-size:.95rem}
.results table{width:100%;border-collapse:collapse;font-size:.97rem}
.results td{padding:8px 0;border-bottom:1px solid var(--line)}
.results td:last-child{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.results tr.total td{font-weight:800;border-bottom:2px solid var(--ink)}
.results tr.sub td{color:var(--muted);font-weight:400}
.profit-box{margin-top:16px;background:var(--soft);border-radius:12px;padding:16px 18px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.profit-box strong{font-size:1.9rem;font-variant-numeric:tabular-nums;color:var(--ok)}
.profit-box.loss{background:#fbeceb}.profit-box.loss strong{color:var(--loss)}
.note{font-size:.86rem;color:var(--muted)}
.placeholder{border:2px dashed #b9ad9d;border-radius:var(--r);padding:20px;color:var(--muted);background:#faf7f2;text-align:center;font-size:.92rem}
/* article */
.article{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px 22px;margin:28px auto 0}
@media (min-width:700px){.article{padding:44px 52px}}
.article h2{margin-top:1.6em;font-size:1.6rem}.article h3{margin-top:1.3em}
.article table{width:100%;border-collapse:collapse;margin:0 0 1.2em;font-size:.95rem;display:block;overflow-x:auto}
.article th,.article td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.article th{background:var(--soft)}
.article hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.article em{color:var(--muted)}
.meta{color:var(--muted);font-size:.9rem}
.crumbs{font-size:.88rem;color:var(--muted);padding-top:24px}.crumbs a{color:var(--muted)}
.post-list{display:grid;gap:18px}
.post-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.post-card h2{font-size:1.35rem}.post-card p{color:var(--muted)}
.prose{padding:40px 0 60px}.prose h2{font-size:1.4rem;margin-top:1.4em}
/* footer */
.site-footer{background:var(--brand-d);color:#cfdde0;padding:44px 0 30px;margin-top:40px;font-size:.93rem}
.site-footer a{color:#fff;text-decoration:none}.site-footer a:hover{text-decoration:underline}
.foot-grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.site-footer h3{color:#fff;font-family:var(--sans);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:6px 0}
.fineprint{border-top:1px solid rgba(255,255,255,.15);margin-top:28px;padding-top:18px;font-size:.82rem;color:#a9bfc3}