
:root{
  --ink:#1e262a;
  --muted:#5f6d73;
  --blue:#36a8c5;
  --blue-deep:#167f9e;
  --blue-soft:#e8f7fb;
  --green:#769d59;
  --sand:#d7a46f;
  --cream:#f7f1e8;
  --paper:#ffffff;
  --line:#d9e3e6;
  --shadow:0 14px 40px rgba(30,38,42,.12);
  --radius:20px;
  --max:1160px;
}
*{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:#fbfdfd;line-height:1.68}
img{max-width:100%;height:auto}
a{color:var(--blue-deep)}
.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:8px}
.disclosure-strip{background:#142126;color:#eaf6f8;font-size:.84rem;padding:7px 0;text-align:center}
.disclosure-strip a{color:#fff}
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(217,227,230,.9)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:900;letter-spacing:-.02em}
.brand-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--blue-deep));color:#fff;font-weight:900}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:10px 11px;text-decoration:none;color:var(--ink);font-weight:700;border-radius:10px;font-size:.94rem}
.nav-links a:hover,.nav-links a:focus{background:var(--blue-soft)}
.btn,.nav-links .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:13px 19px;text-decoration:none;font-weight:900;cursor:pointer;transition:.18s transform,.18s box-shadow;background:linear-gradient(135deg,var(--blue),var(--blue-deep));color:#fff;box-shadow:0 8px 22px rgba(22,127,158,.22)}
.btn:hover,.btn:focus{transform:translateY(-1px);box-shadow:0 12px 26px rgba(22,127,158,.28)}
.btn.secondary{background:#fff;color:var(--blue-deep);border:1px solid var(--blue);box-shadow:none}
.btn.dark{background:#15272d}
.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;font-size:1.1rem}
.hero{position:relative;overflow:hidden;background:
radial-gradient(circle at 78% 18%, rgba(118,157,89,.16), transparent 30%),
radial-gradient(circle at 15% 85%, rgba(215,164,111,.18), transparent 28%),
linear-gradient(180deg,#f6fcfd 0%,#fff 100%);padding:64px 0 54px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;color:var(--blue-deep);background:var(--blue-soft);padding:7px 10px;border-radius:999px}
h1,h2,h3{line-height:1.13;letter-spacing:-.035em;margin-top:0}
h1{font-size:clamp(2.35rem,5vw,4.6rem);margin-bottom:20px}
h2{font-size:clamp(1.7rem,3vw,2.65rem);margin-bottom:16px}
h3{font-size:1.28rem;margin-bottom:10px}
.lead{font-size:1.18rem;color:#43545a;max-width:760px}
.hero-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow)}
.hero-card img{display:block;width:min(100%,500px);margin:auto;filter:drop-shadow(0 18px 25px rgba(0,0,0,.12))}
.hero-card .badge{position:absolute;right:18px;top:18px;background:#142126;color:#fff;padding:8px 11px;border-radius:999px;font-size:.78rem;font-weight:800}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.trust-row{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#486067;font-weight:700;font-size:.91rem}
.trust-row span::before{content:"✓";color:var(--green);font-weight:900;margin-right:6px}
main section{padding:60px 0}
.section-soft{background:#f4fafb;border-top:1px solid #e6f0f2;border-bottom:1px solid #e6f0f2}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 26px rgba(30,38,42,.05)}
.card p:last-child{margin-bottom:0}
.card .kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue-deep);font-weight:900}
.card-link{color:inherit;text-decoration:none;display:block;height:100%}
.card-link:hover .card{border-color:var(--blue);transform:translateY(-2px)}
.card-link .card{transition:.18s}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start}
.article-body{max-width:800px}
.article-body h2{margin-top:44px}
.article-body h3{margin-top:28px}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.94rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:13px;vertical-align:top;text-align:left}
.article-body th{background:#eef8fa}
.article-body ul,.article-body ol{padding-left:22px}
.note,.warning,.affiliate-note{border-left:4px solid var(--blue);background:var(--blue-soft);padding:16px 18px;border-radius:12px;margin:24px 0}
.warning{border-color:#b56f2f;background:#fff4e8}
.affiliate-note{border-color:var(--green);background:#f1f8ec}
.sidebar{position:sticky;top:108px}
.offer-box{background:#17282e;color:#fff;border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.offer-box img{width:220px;display:block;margin:0 auto 12px}
.offer-box a{color:#fff}
.offer-box .btn{width:100%;margin-top:8px}
.breadcrumbs{font-size:.86rem;color:var(--muted);padding:18px 0 0}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin:14px 0 28px}
.comparison-table .yes{font-weight:800;color:#3d6d2b}
.comparison-table .neutral{color:#5c6970}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0}
.price-card{border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff}
.price-card.featured{border:2px solid var(--blue);box-shadow:0 10px 30px rgba(54,168,197,.15)}
.price{font-size:2rem;font-weight:900;color:var(--blue-deep)}
.faq details{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:#fff;margin:10px 0}
.faq summary{font-weight:900;cursor:pointer}
.pill-list{display:flex;gap:8px;flex-wrap:wrap;padding:0;list-style:none}
.pill-list li{background:var(--cream);border-radius:999px;padding:8px 11px;font-size:.9rem}
.footer{background:#111d21;color:#dce8eb;padding:50px 0 28px;margin-top:30px}
.footer a{color:#eaf8fb;text-decoration:none}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:8px 0}
.footer-product{display:flex;align-items:center;gap:14px;margin-top:18px}
.footer-product img{width:82px;height:82px;object-fit:contain;border-radius:14px;background:#fff}
.footer-bottom{margin-top:30px;padding-top:24px;border-top:1px solid #2c3b40;color:#aebfc4;font-size:.84rem}
.overlay{position:fixed;inset:0;z-index:5000;display:none;align-items:center;justify-content:center;background:rgba(10,20,24,.86);padding:18px}
.overlay.open{display:flex}
.overlay-panel{width:min(920px,100%);max-height:94vh;overflow:auto;background:
radial-gradient(circle at 85% 10%,rgba(118,157,89,.18),transparent 24%),
linear-gradient(135deg,#f9feff,#fff9f3);border-radius:28px;box-shadow:0 28px 90px rgba(0,0,0,.38);position:relative;padding:34px}
.overlay-close{position:absolute;right:16px;top:16px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:1.35rem;cursor:pointer}
.overlay-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:28px}
.overlay-grid img{width:340px;display:block;margin:auto}
.overlay h2{font-size:clamp(2rem,4vw,3.3rem);margin-bottom:12px}
.overlay small{color:var(--muted);display:block;margin-top:14px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
hr{border:0;border-top:1px solid var(--line);margin:36px 0}
@media (max-width:920px){
  .nav-links{display:none;position:absolute;left:16px;right:16px;top:78px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav-links.open{display:flex}
  .nav-links a{text-align:center}
  .menu-toggle{display:block}
  .hero-grid,.article-wrap,.overlay-grid{grid-template-columns:1fr}
  .hero{padding-top:44px}
  .sidebar{position:static}
  .grid-3,.price-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{width:min(100% - 22px,var(--max))}
  .grid-3,.grid-2,.price-grid,.footer-grid{grid-template-columns:1fr}
  .hero-card{padding:18px;border-radius:22px}
  main section{padding:42px 0}
  .overlay-panel{padding:24px 18px}
  .overlay-grid img{width:230px}
  h1{font-size:2.45rem}
  .btn{width:100%}
  .cta-row{display:grid;grid-template-columns:1fr}
  .article-body table{font-size:.84rem}
  .article-body th,.article-body td{padding:9px}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}
