:root{
  --ink:#1f2a2e; --ink-2:#4a5a60; --muted:#6b7a80; --line:#e3e8ea; --bg:#ffffff; --bg-soft:#f6f8f7;
  --brand:#2f6f62; --brand-ink:#1e4d44; --brand-soft:#e6f1ee; --accent:#d9822b; --accent-ink:#9a5410;
  --good:#2e7d4f; --bad:#b4483c; --radius:12px; --shadow:0 1px 2px rgba(16,24,40,.05),0 2px 8px rgba(16,24,40,.06);
  --font: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif: Georgia,"Iowan Old Style","Times New Roman",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto}
a{color:var(--brand-ink);text-underline-offset:2px}
a:hover{color:var(--brand)}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px}
/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink-2);font-weight:500;font-size:15px}
.nav a:hover,.nav a[aria-current]{background:var(--brand-soft);color:var(--brand-ink)}
.nav-toggle,.nav-burger{display:none}
@media (max-width:760px){
  .nav-burger{display:flex;flex-direction:column;gap:4px;cursor:pointer;padding:10px}
  .nav-burger span{width:22px;height:2px;background:var(--ink);display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--line)}
  .nav-toggle:checked ~ ul{display:flex}
}
/* home */
.hero{background:linear-gradient(180deg,var(--brand-soft),#fff);padding:56px 0 40px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.hero h1{font-family:var(--serif);font-size:44px;line-height:1.12;margin:0 0 14px;letter-spacing:-.01em}
.hero p.lead{font-size:19px;color:var(--ink-2);margin:0 0 22px;max-width:56ch}
.hero-art{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.trust{display:flex;flex-wrap:wrap;gap:10px 18px;margin:18px 0 0;padding:0;list-style:none;color:var(--ink-2);font-size:14.5px}
.trust li::before{content:"✓ ";color:var(--good);font-weight:700}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero h1{font-size:34px}.hero-art{display:none}}
.section{padding:44px 0}
.section h2{font-family:var(--serif);font-size:30px;margin:0 0 6px}
.section .sub{color:var(--ink-2);margin:0 0 24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.cards{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card .tag{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--brand);font-weight:700}
.card h3{font-size:20px;line-height:1.3;margin:6px 0 8px}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--brand)}
.card p{color:var(--ink-2);margin:0 0 14px;flex:1}
.card .more{font-weight:600}
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.how{grid-template-columns:1fr}}
.how div{background:var(--bg-soft);border-radius:var(--radius);padding:20px}
.how h3{margin:0 0 6px;font-size:18px}
.how p{margin:0;color:var(--ink-2)}
/* buttons */
.btn{display:inline-block;padding:11px 18px;border-radius:10px;font-weight:600;text-decoration:none;font-size:15.5px;line-height:1.2;border:1.5px solid transparent;text-align:center}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-ink);color:#fff}
.btn-secondary{background:#fff;color:var(--brand-ink);border-color:var(--brand)}
.btn-secondary:hover{background:var(--brand-soft)}
.btn-ghost{background:var(--brand);color:#fff}
.btn-ghost:hover{background:var(--brand-ink);color:#fff}
.paid{font-size:12.5px;color:var(--muted);white-space:nowrap}
/* article */
.breadcrumbs{font-size:14px;color:var(--muted);padding:18px 0 0}
.breadcrumbs a{color:var(--muted)}
.article-head{max-width:820px;padding:10px 0 8px}
.kicker{color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:13px;margin:8px 0 6px}
.article-head h1,.page-head h1{font-family:var(--serif);font-size:40px;line-height:1.15;margin:0 0 12px;letter-spacing:-.01em}
@media (max-width:640px){.article-head h1,.page-head h1{font-size:30px}}
.dek{font-size:19px;color:var(--ink-2);margin:0 0 12px}
.meta{font-size:14.5px;color:var(--muted);margin:0 0 10px}
.method-badge{display:flex;gap:8px;align-items:flex-start;font-size:14px;color:var(--ink-2);background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:9px 12px;margin:6px 0 0}
.method-badge img{margin-top:2px;flex:none}
.disclosure{max-width:820px;margin:16px 0 8px;background:#fff8ef;border:1px solid #f0d9bd;border-left:4px solid var(--accent);border-radius:10px;padding:12px 16px;font-size:14.5px;color:#5b4630}
.article-grid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:44px;padding:18px 0 56px}
@media (max-width:980px){.article-grid{grid-template-columns:minmax(0,1fr);gap:8px}}
.toc{position:sticky;top:84px;align-self:start;font-size:14.5px}
@media (max-width:980px){.toc{position:static}}
.toc details{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;background:var(--bg-soft)}
.toc summary{font-weight:700;cursor:pointer}
.toc ol{margin:10px 0 0;padding-left:18px}
.toc li{margin:6px 0}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--brand);text-decoration:underline}
.prose{max-width:760px}
.prose h2{font-family:var(--serif);font-size:29px;line-height:1.25;margin:44px 0 12px;scroll-margin-top:84px}
.prose h3{font-size:21px;margin:30px 0 8px;scroll-margin-top:84px}
.prose h4{font-size:17px;margin:20px 0 6px}
.prose p,.prose li{color:#27363b}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.prose blockquote{margin:20px 0;padding:4px 18px;border-left:3px solid var(--line);color:var(--ink-2)}
/* tables */
.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;font-size:15px;min-width:560px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--bg-soft);font-weight:700;font-size:14px}
tbody tr:last-child td{border-bottom:0}
td:first-child,th:first-child{font-weight:600}
caption{caption-side:bottom;text-align:left;font-size:13px;color:var(--muted);padding:8px 12px}
/* product card */
.product-card{position:relative;display:grid;grid-template-columns:180px 1fr;gap:20px;border:1px solid var(--line);border-radius:16px;padding:20px;margin:24px 0;background:#fff;box-shadow:var(--shadow)}
@media (max-width:640px){.product-card{grid-template-columns:1fr}}
.badge{position:absolute;top:-12px;left:18px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.02em}
.product-card__media{align-self:start;background:var(--bg-soft);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px;min-height:150px}
.illus-note{font-size:11.5px;color:var(--muted);margin-top:6px;text-align:center}
.product-card__brand{margin:0;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.product-card__name{margin:2px 0 6px !important;font-size:22px !important}
.product-card__summary{margin:0 0 10px}
.product-card__specs{list-style:none;padding:0 !important;margin:0 0 12px;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;font-size:14px}
@media (max-width:640px){.product-card__specs{grid-template-columns:1fr}}
.product-card__specs li{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:4px;margin:0 !important}
.product-card__specs span{color:var(--muted)}
.product-card__specs strong{text-align:right;font-weight:600}
.price-note{font-size:14px;margin:0 0 12px}
.product-card__ctas{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
/* pros cons */
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
@media (max-width:640px){.pros-cons{grid-template-columns:1fr}}
.pros-cons__title{grid-column:1/-1;margin:0;font-weight:700}
.pros,.cons{border-radius:12px;padding:12px 16px}
.pros{background:#eef7f1;border:1px solid #cfe7d8}
.cons{background:#fbf0ee;border:1px solid #f0d3ce}
.pros h4,.cons h4{margin:2px 0 6px;font-size:15px;text-transform:uppercase;letter-spacing:.05em}
.pros h4{color:var(--good)} .cons h4{color:var(--bad)}
.pros ul,.cons ul{margin:0;padding-left:20px;font-size:15.5px}
.pros li::marker{content:"+  ";color:var(--good);font-weight:700}
.cons li::marker{content:"–  ";color:var(--bad);font-weight:700}
/* callouts */
.callout{border-radius:12px;padding:14px 18px;margin:22px 0;background:var(--brand-soft);border:1px solid #cfe3dd}
.callout--warn{background:#fff6e8;border-color:#f1dcb8}
.callout--vet{background:#eef3fb;border-color:#d3def0}
.callout__title{font-weight:700;margin:0 0 4px}
.callout p:last-child{margin-bottom:0}
.verdict{border:2px solid var(--brand);border-radius:16px;padding:18px 20px;margin:24px 0;background:#fbfdfc}
.verdict h3{margin-top:0}
/* sources */
.sources{margin-top:48px;border-top:1px solid var(--line);padding-top:8px;font-size:15px}
.sources li{word-break:break-word}
/* footer */
.site-footer{background:#14211f;color:#d6dfdc;margin-top:40px;padding:36px 0 24px;font-size:15px}
.site-footer a{color:#fff}
.site-footer .muted{color:#9fb0ab}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:30px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}
.brand--footer{color:#fff;margin:0 0 8px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.footer-legal{border-top:1px solid #2a3a37;margin-top:24px;padding-top:16px}
.page{padding:28px 20px 40px}
.page-head{padding:10px 0}
.todo{background:#fff3c4;padding:1px 6px;border-radius:4px;font-weight:600}