:root{--lw-bg:#f3f3ef;--lw-surface:#fff;--lw-border:#d8d8d1;--lw-text:#1f1f1f;--lw-muted:#666;--lw-accent:#f0d200;--lw-accent-text:#111;--lw-max:1240px;--lw-radius:14px;--lw-shadow:0 10px 30px rgba(0,0,0,.06);--lw-select:#111}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--lw-bg);color:var(--lw-text);font:400 18px/1.5 Arial,Helvetica,sans-serif}img{display:block;max-width:100%;height:auto}a{color:inherit}
.lewens-product-page{max-width:var(--lw-max);margin:0 auto;padding:28px 18px 80px}.lewens-product-page section{margin:0 0 34px}
.lewens-hero,.lewens-offer-quickstart,.lewens-gallery,.lewens-specs,.lewens-mounting,.lewens-colors,.lewens-accessories,.lewens-fabrics,.lewens-downloads,.lewens-related{background:var(--lw-surface);border:1px solid var(--lw-border);border-radius:var(--lw-radius);box-shadow:var(--lw-shadow);padding:26px}
.lewens-hero{display:grid;grid-template-columns:minmax(320px,1.1fr) minmax(320px,1fr);gap:32px;align-items:center}.lewens-hero__eyebrow{margin:0 0 8px;font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--lw-muted)}.lewens-hero h1{margin:0 0 14px;font-size:clamp(34px,5vw,58px);line-height:1.05}.lewens-hero__intro{margin:0 0 20px;font-size:22px;line-height:1.35}
.lewens-login-status-box{margin:0 0 18px;padding:14px 16px;border:1px dashed #999;border-radius:12px;background:#fafaf8;color:#444;font-weight:700}
.lewens-hero__media{background:#f7f7f4;border:1px solid var(--lw-border);border-radius:12px;padding:18px;min-height:320px;display:flex;align-items:center;justify-content:center}
.lewens-cta{display:flex;flex-wrap:wrap;gap:12px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 18px;border-radius:10px;border:1px solid #111;text-decoration:none;font-weight:700;text-align:center;transition:.15s ease}.button:hover{transform:translateY(-1px)}.button--primary{background:var(--lw-accent);color:var(--lw-accent-text);border-color:var(--lw-accent)}.button--ghost{background:#fff;color:#111}
.lewens-offer-quickstart h2,.lewens-specs h2,.lewens-mounting h2,.lewens-colors h2,.lewens-accessories h2,.lewens-fabrics h2,.lewens-downloads h2,.lewens-related h2{margin:0 0 10px;font-size:clamp(28px,4vw,44px);line-height:1.1}
.lewens-offer-quickstart p,.lewens-section-intro,.lewens-mounting__note,.lewens-pass-state{margin:0 0 16px;color:var(--lw-muted)}.lewens-pass-state{padding:12px 14px;background:#fafaf8;border:1px solid var(--lw-border);border-radius:12px}
.lewens-offer-quickstart__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.lewens-choice-card{display:flex;flex-direction:column;gap:10px;padding:20px;border:1px solid var(--lw-border);border-radius:12px;background:#fafaf8;text-decoration:none;min-height:150px}.lewens-choice-card--primary{background:var(--lw-accent);border-color:var(--lw-accent);color:var(--lw-accent-text)}.lewens-choice-card strong{font-size:20px;line-height:1.25}.lewens-choice-card span{color:#333}.lewens-choice-card:hover{border-color:#111}
.lewens-anchor-nav{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;gap:10px;padding:12px;margin:0 0 22px;background:rgba(255,255,255,.95);border:1px solid var(--lw-border);border-radius:12px;box-shadow:var(--lw-shadow);backdrop-filter:blur(6px)}.lewens-anchor-nav a{padding:9px 12px;border-radius:9px;text-decoration:none;font-weight:700;font-size:15px;background:#f6f6f2;border:1px solid transparent}.lewens-anchor-nav a:hover{border-color:#111}.lewens-anchor-nav--inline{position:static;top:auto;box-shadow:none;background:#fafaf8}
.lewens-gallery{display:grid;gap:18px}.lewens-gallery__main{border:1px solid var(--lw-border);border-radius:12px;background:#f7f7f4;padding:18px;min-height:420px;display:flex;align-items:center;justify-content:center}.lewens-gallery__main img{max-height:540px;object-fit:contain}.lewens-gallery__thumbs{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:14px}.lewens-gallery__thumb{appearance:none;border:1px solid var(--lw-border);background:#fff;border-radius:12px;padding:10px;cursor:pointer}.lewens-gallery__thumb img{width:100%;height:100px;object-fit:contain}.lewens-gallery__thumb.is-active,.lewens-gallery__thumb:hover{border-color:#111;box-shadow:inset 0 0 0 2px #111}
.lewens-specs__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.lewens-specs__item{border:1px solid var(--lw-border);border-radius:12px;background:#fafaf8;padding:18px}.lewens-specs__item h3{margin:0 0 10px;font-size:18px;text-transform:uppercase;letter-spacing:.06em}.lewens-specs__item p,.lewens-specs__item ul{margin:0}.lewens-specs__item ul{padding-left:20px}
.lewens-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lewens-card{border:1px solid var(--lw-border);border-radius:12px;background:#fafaf8;overflow:hidden}.lewens-card a{display:flex;flex-direction:column;gap:10px;height:100%;text-decoration:none;padding:16px}.lewens-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f1f1ec;border-radius:10px}.lewens-card h3{margin:2px 0 0;font-size:24px;line-height:1.15}.lewens-card p{margin:0;color:#333}
.lewens-select-btn{appearance:none;width:100%;border:1px solid var(--lw-border);background:#fafaf8;border-radius:12px;padding:16px;text-align:left;cursor:pointer;min-height:100%;position:relative}.lewens-select-btn img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f1f1ec;border-radius:10px;margin-bottom:10px}.lewens-select-btn h3{margin:0 0 6px;font-size:24px;line-height:1.15}.lewens-select-btn p{margin:0;color:#333}.lewens-select-btn::after{content:"";position:absolute;top:12px;right:12px;width:26px;height:26px;border-radius:50%;border:2px solid #999;background:#fff}.lewens-select-btn.is-selected{border-color:var(--lw-select);box-shadow:inset 0 0 0 2px var(--lw-select);background:#fffef2}.lewens-select-btn.is-selected::after{content:"✓";display:flex;align-items:center;justify-content:center;color:#fff;border-color:#0a6fd6;background:#0a6fd6;font-size:18px;font-weight:700}.lewens-select-btn:hover{border-color:#111}
.lewens-colors__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}.lewens-color-choice .lewens-select-btn{text-align:center}.lewens-color-choice .lewens-select-btn img{width:120px;height:120px;object-fit:cover;margin:0 auto 14px;border-radius:50%;border:4px solid #fff;box-shadow:0 0 0 1px var(--lw-border);background:none}.lewens-color-choice .lewens-select-btn h3{font-size:22px}.lewens-color-choice .lewens-select-btn p{color:var(--lw-muted);font-size:15px}
.lewens-colors__extra{margin-top:18px;padding-top:18px;border-top:1px solid var(--lw-border);display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.lewens-fabrics{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(320px,1.1fr);gap:24px;align-items:center}.lewens-fabrics__media img{width:100%;border-radius:12px;object-fit:cover}
.lewens-downloads__list{display:grid;gap:14px}.lewens-download{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--lw-border);border-radius:12px;background:#fafaf8}.lewens-download__text strong{display:block;font-size:22px;line-height:1.2;margin-bottom:4px}.lewens-download__text em{color:var(--lw-muted);font-style:normal}.lewens-download__actions{display:flex;flex-wrap:wrap;gap:10px}.lewens-download__actions a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 14px;border:1px solid #111;border-radius:10px;text-decoration:none;font-weight:700;background:#fff}
@media (max-width:1100px){.lewens-offer-quickstart__grid,.lewens-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){.lewens-hero,.lewens-fabrics{grid-template-columns:1fr}.lewens-specs__grid{grid-template-columns:1fr}.lewens-gallery__main{min-height:320px}}
@media (max-width:640px){body{font-size:16px}.lewens-product-page{padding:14px 12px 50px}.lewens-hero,.lewens-offer-quickstart,.lewens-gallery,.lewens-specs,.lewens-mounting,.lewens-colors,.lewens-accessories,.lewens-fabrics,.lewens-downloads,.lewens-related{padding:18px}.lewens-offer-quickstart__grid,.lewens-card-grid,.lewens-download{grid-template-columns:1fr}.lewens-download__actions{width:100%}.lewens-download__actions a{flex:1 1 auto}.lewens-gallery__thumbs{grid-template-columns:repeat(3,minmax(0,1fr))}.lewens-gallery__thumb img{height:72px}.lewens-color-choice .lewens-select-btn img{width:90px;height:90px}.button{width:100%}}