:root{--blue:#2257a7;--blue2:#12345f;--violet:#8d72d9;--beige:#f3eadc;--ink:#202432;--muted:#62697a;--line:#e7e1dc;--bg:#fffdf9}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;border-radius:8px}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 5vw;background:rgba(255,253,249,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{font-weight:800;color:var(--ink);font-size:1.1rem}.brand span{color:var(--violet)}.main-nav{display:flex;gap:16px;align-items:center;font-size:.94rem}.nav-toggle{display:none}.page{width:min(1120px,90vw);margin:0 auto;padding:48px 0}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center;min-height:72vh}.hero.compact{display:block;min-height:auto;max-width:850px}.hero h1,.product-hero h1,.article h1{font-size:clamp(2rem,5vw,4.6rem);line-height:1.04;margin:.2em 0}.lead{font-size:1.2rem;color:#384052}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.76rem;color:var(--violet);font-weight:800}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:8px;background:var(--blue);color:white;font-weight:750}.button:hover{background:var(--blue2);text-decoration:none}.grid{display:grid;gap:22px}.cards{grid-template-columns:repeat(3,minmax(0,1fr));margin:28px 0}.card{background:white;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:0 10px 28px rgba(32,36,50,.05)}.card h3{line-height:1.25}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:46px}.article{background:white}.breadcrumb{font-size:.9rem;color:var(--muted)}.hero-image img{width:100%}.toc{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0;padding:14px;border:1px solid var(--line);border-radius:8px;background:#faf7f2}.article h2{font-size:1.75rem;line-height:1.2;margin-top:42px}.article h3{font-size:1.25rem;margin-top:28px}.inline-image{margin:30px 0}.ad{min-height:96px;border:1px dashed #b9bfd0;border-radius:8px;background:#f7f8fb;display:flex;align-items:center;justify-content:center;color:#727b91;margin:28px 0}.ad-sidebar{position:sticky;top:86px;min-height:260px}.side-card{border:1px solid var(--line);border-radius:8px;padding:18px;margin:18px 0;background:#fff}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:36px 0;padding:24px;border-radius:8px;background:linear-gradient(135deg,var(--beige),#eef4ff 70%,#f4efff)}.faq details{border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:10px 0;background:#fff}.faq summary{font-weight:750;cursor:pointer}.related li{margin:8px 0}.content-narrow{max-width:820px;margin:0 auto 38px}.product-hero{display:grid;grid-template-columns:1fr 420px;gap:42px;align-items:center}.price{font-size:2rem;font-weight:850;color:var(--blue)}.checklist li{margin:8px 0}.site-footer{display:flex;justify-content:space-between;gap:28px;padding:36px 5vw;background:#202432;color:white}.site-footer a{color:white;margin-right:14px}.legal h2{margin-top:32px}@media(max-width:860px){.main-nav{display:none;position:absolute;left:0;right:0;top:62px;background:white;padding:18px 5vw;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.nav-toggle{display:block;border:1px solid var(--line);background:white;border-radius:8px;padding:8px 11px}.hero,.article-layout,.product-hero{grid-template-columns:1fr}.hero{min-height:auto}.cards{grid-template-columns:1fr}.site-footer{display:block}.cta-band{display:block}.sidebar{display:none}}