:root{
  --navy:#1e2e58; --blue:#2063a3; --sky:#8db3d4; --green:#849144;
  --ink:#1f2a37; --muted:#5f6976; --paper:#ffffff; --wash:#f5f8fb;
  --cream:#f7f8f5; --line:#dbe3ea; --warning:#fff7e6;
  --radius:20px; --shadow:0 14px 34px rgba(30,46,88,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.68}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
img{max-width:100%;height:auto}
.container{width:min(1120px,calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:22px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;letter-spacing:-.02em}
.brand img{width:34px;height:34px}
.navlinks{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.navlinks a{color:var(--ink);text-decoration:none;font-weight:650;font-size:.94rem}
.navlinks a:hover{color:var(--blue)}
.hero{background:linear-gradient(135deg,#eef6fb 0%,#f7faf4 58%,#fff 100%);padding:72px 0 52px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:800;text-transform:uppercase;letter-spacing:.11em;font-size:.74rem;color:var(--blue);background:#e9f3fa;border:1px solid #cfe3f0;padding:7px 11px;border-radius:999px}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.025em}
h1{font-size:clamp(2.25rem,5vw,4.35rem);margin:.42em 0 .25em}
h2{font-size:clamp(1.55rem,3vw,2.35rem);margin:1.65em 0 .55em}
h3{font-size:1.22rem;margin:1.3em 0 .35em}
.lede{font-size:1.15rem;color:#465364;max-width:720px}
.product-hero{background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);text-align:center}
.product-hero img{width:min(430px,100%);filter:drop-shadow(0 18px 22px rgba(30,46,88,.12))}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.badge{font-size:.82rem;font-weight:700;color:var(--navy);background:#fff;border:1px solid var(--line);padding:7px 10px;border-radius:999px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:800;border-radius:13px;padding:14px 18px;border:1px solid transparent;transition:.16s ease}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(32,99,163,.22)}
.btn-primary:hover{transform:translateY(-1px);background:#174f84}
.btn-secondary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(132,145,68,.2)}
.btn-secondary:hover{transform:translateY(-1px);background:#6d7938}
.disclosure{font-size:.82rem;color:var(--muted);margin-top:8px}
.main{padding:50px 0 72px}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}
.article{min-width:0}
.sidebar{position:sticky;top:96px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 24px rgba(30,46,88,.055)}
.card + .card{margin-top:18px}
.mini-product{text-align:center}
.mini-product img{max-width:240px}
.note{background:#eef6fb;border:1px solid #cfe3f0;border-left:5px solid var(--blue);padding:18px 20px;border-radius:14px;margin:22px 0}
.safety{background:var(--warning);border:1px solid #f1d7a4;border-left:5px solid #b78223;padding:18px 20px;border-radius:14px;margin:22px 0}
.verdict{background:#f1f6ed;border:1px solid #d6e2cb;border-left:5px solid var(--green);padding:20px;border-radius:14px}
table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.96rem}
th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--wash);color:var(--navy)}
.checklist{padding-left:1.2em}
.checklist li{margin:.55em 0}
.breadcrumbs{font-size:.88rem;color:var(--muted);padding-top:20px}
.breadcrumbs a{color:var(--muted)}
.article-meta{font-size:.88rem;color:var(--muted);margin-bottom:24px}
.source-list{background:var(--wash);border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-top:28px}
.source-list li{margin:.55em 0}
.related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.related a{display:block;border:1px solid var(--line);border-radius:14px;padding:15px;text-decoration:none;font-weight:700;background:white}
.related a:hover{border-color:var(--sky);box-shadow:0 8px 18px rgba(30,46,88,.06)}
.kicker{font-size:.88rem;font-weight:800;color:var(--green);text-transform:uppercase;letter-spacing:.09em}
.site-footer{background:#172540;color:#dfe8f2;padding:46px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
.site-footer a{color:#eaf3fa}
.site-footer h3{color:#fff;margin-top:0}
.small{font-size:.86rem;color:#bfc9d6}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:20px;font-size:.82rem;color:#bfc9d6}
.product-strip{margin:32px 0;padding:22px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(90deg,#f7fbfe,#f8faf5);display:grid;grid-template-columns:180px 1fr;gap:22px;align-items:center}
.product-strip img{width:180px}
.list-clean{list-style:none;padding:0}
.list-clean li{padding:8px 0;border-bottom:1px solid var(--line)}
.muted{color:var(--muted)}
@media(max-width:900px){
 .hero-grid,.content-grid,.footer-grid{grid-template-columns:1fr}
 .sidebar{position:static}
 .navlinks{display:none}
 .hero{padding-top:48px}
 .product-strip{grid-template-columns:1fr;text-align:center}
 .product-strip img{margin:auto}
}
@media(max-width:620px){
 .container{width:min(100% - 24px,1120px)}
 h1{font-size:2.45rem}
 .cta-row{flex-direction:column}
 .btn{width:100%}
 .related{grid-template-columns:1fr}
 table{font-size:.89rem}
 th,td{padding:11px}
}