:root{--ink:#172033;--muted:#667085;--blue:#245eea;--pale:#eef4ff;--line:#dfe5ef;--paper:#fff;--bg:#f7f9fc;--green:#087443}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit}.header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px max(24px,calc((100vw - 1160px)/2));background:rgba(247,249,252,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{text-decoration:none;font-size:1.25rem;font-weight:900}.brand span{color:var(--blue)}nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:var(--muted);font-weight:700}.wrap{max-width:1160px;margin:auto;padding:56px 24px 90px}.hero{max-width:840px;margin-bottom:40px}.eyebrow{color:var(--blue);font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.12em}h1{font-size:clamp(2.35rem,6vw,4.8rem);line-height:1;letter-spacing:-.055em;margin:.15em 0}h2{font-size:1.8rem;letter-spacing:-.03em}h3{margin:.3em 0}.lead{color:var(--muted);font-size:1.15rem}.controls{display:grid;grid-template-columns:1fr 260px;gap:12px;margin:28px 0}.controls input,.controls select{width:100%;padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit}.count{font-weight:800;margin:20px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 12px 30px rgba(31,51,86,.06)}.badge{align-self:flex-start;padding:4px 9px;border-radius:99px;background:var(--pale);color:var(--blue);font-size:.72rem;font-weight:850}.card p{color:var(--muted)}.card .button{margin-top:auto}.button{display:inline-block;padding:11px 16px;border-radius:9px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800}.button.secondary{background:#edf1f7;color:var(--ink)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.article{max-width:820px;margin:auto}.article h1{font-size:clamp(2.2rem,6vw,4rem)}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin:24px 0}.pros{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pros ul{margin:0;padding-left:20px}.disclosure{border-left:4px solid var(--blue);background:var(--pale);padding:14px 18px;border-radius:8px;color:#475467}.fine{font-size:.88rem;color:var(--muted)}footer{text-align:center;color:#8992a5;padding:30px}.hidden{display:none!important}@media(max-width:850px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.header{align-items:flex-start;flex-direction:column}.wrap{padding-top:36px}.controls,.grid,.pros{grid-template-columns:1fr}.actions{flex-direction:column}.button{text-align:center}}

.catalog-section{margin:52px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px}.section-heading h2,.section-heading p{margin:0}.section-heading>p{color:var(--muted)}
@media(max-width:620px){.section-heading{align-items:flex-start;flex-direction:column}}

.context-nav{background:#f7f9fc;border-bottom:1px solid var(--line);padding:12px 0}.context-nav .container{max-width:1160px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.88rem;color:var(--muted)}.breadcrumbs a,.back-category{color:var(--blue);font-weight:700;text-decoration:none}.breadcrumbs span[aria-current]{color:var(--ink)}.back-category{border:1px solid var(--line);border-radius:999px;padding:8px 13px;background:white}@media(max-width:640px){.context-nav .container{align-items:flex-start;flex-direction:column}.back-category{width:100%;text-align:center}}