:root{--ink:#17212b;--muted:#5b6772;--line:#d9e1e7;--panel:#f6f8fa;--brand:#006778;--accent:#9b1c31;--bg:#ffffff;--radius:8px}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}a{color:inherit}img{max-width:100%;display:block}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px clamp(18px,4vw,56px);background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.brand{display:inline-flex;align-items:center;text-decoration:none;min-width:150px}.brand img{width:154px;height:auto;object-fit:contain}.topbar nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.topbar nav a{padding:9px 12px;text-decoration:none;border-radius:6px;color:var(--muted);font-weight:700}.topbar nav 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var(--line);border-radius:6px;padding:10px 12px;text-decoration:none}.downloads a:hover{border-color:var(--brand);color:var(--brand)}.source-note{font-size:.92rem;color:var(--muted);padding-top:10px}.narrow{max-width:760px}.muted,.small{color:var(--muted);font-size:.95rem}.footer{border-top:1px solid var(--line);padding:26px clamp(18px,4vw,56px);color:var(--muted)}[dir=rtl] .eyebrow{text-transform:none;letter-spacing:0}@media(max-width:760px){.topbar{align-items:flex-start;flex-direction:column}.brand img{width:136px}.hero,.product-page,.two-col{grid-template-columns:1fr}.hero{min-height:auto}.hero img{max-height:320px}h1{font-size:2.35rem}.topbar nav a{padding:8px}.gallery{grid-template-columns:1fr}}