/* Protecht landing draft: plain CSS, no framework, no external fonts */
:root{--ink:#16181d;--muted:#5b6170;--line:#e3e5ea;--bg:#ffffff;--soft:#f4f5f7;--brand:#0b5cad;--brand-d:#084a8c;--ok:#1d7a3a;--radius:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:10}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px}
.logo{font-weight:800;letter-spacing:.06em;text-decoration:none;color:var(--ink);font-size:1.15rem}
.logo span{color:var(--brand)}
nav a{color:var(--ink);text-decoration:none;margin-left:14px;font-size:.95rem}
nav a:hover{color:var(--brand)}
.nav-call{display:none}
.hero{padding:22px 0 26px;background:var(--soft)}
.hero-grid{display:grid;gap:18px}
.eyebrow{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 6px}
h1{font-size:1.75rem;line-height:1.15;margin:0 0 10px}
h2{font-size:1.45rem;margin:0 0 12px}
h3{font-size:1.1rem;margin:0 0 6px}
.lead{font-size:1.05rem;color:#2b2f38;margin:0 0 14px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px;padding:0;list-style:none}
.badges li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-size:.88rem;font-weight:600}
.badges li.ship{border-color:#b9e0c4;color:var(--ok)}
.price-line{font-size:1.05rem;margin:0 0 14px}
.price-line strong{font-size:1.35rem}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;padding:13px 18px;border-radius:10px;text-align:center;border:2px solid var(--brand)}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn.ghost{background:#fff;color:var(--brand)}
.btn.block{display:block;width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}
.hero-img{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line)}
section{padding:34px 0;border-bottom:1px solid var(--line)}
.cards{display:grid;gap:14px}
.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--soft)}
.card .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .price{font-size:1.5rem;font-weight:800}
.card .meta{color:var(--muted);font-size:.92rem;margin:0}
.card .btn{margin-top:auto}
.note{font-size:.85rem;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.gallery img{border-radius:10px;aspect-ratio:1/1;object-fit:cover;width:100%;border:1px solid var(--line)}
.specs{width:100%;border-collapse:collapse;font-size:.95rem}
.specs th,.specs td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:38%;color:var(--muted);font-weight:600}
.panel{background:var(--soft);border-radius:var(--radius);padding:18px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:10px}
.steps li{counter-increment:s;padding-left:40px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.9rem}
.two{display:grid;gap:18px}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:8px;font-size:1.05rem}
footer{padding:26px 0 90px;color:var(--muted);font-size:.9rem}
footer a{color:var(--muted)}
.sticky-buy{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 14px;display:flex;gap:10px;z-index:20}
.sticky-buy .btn{flex:1;padding:12px 10px;font-size:.95rem}
@media (min-width:720px){
  h1{font-size:2.4rem}
  .hero{padding:40px 0}
  .hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:32px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(4,1fr)}
  .two{grid-template-columns:1fr 1fr;gap:28px}
  .sticky-buy{display:none}
  footer{padding-bottom:30px}
}
@media (min-width:980px){.cards{grid-template-columns:repeat(4,1fr)}}
@media (max-width:719px){nav a.hide-sm{display:none}.nav-call{display:inline}}
.hero-img img{width:100%;max-height:340px;object-fit:cover;object-position:center 40%}
@media (min-width:720px){.hero-img img{max-height:520px}}

/* ===== ProteKnee additions (shop-tough: charcoal + safety yellow on the Protecht blue base) ===== */
:root{--char:#16181d;--yellow:#ffc20e}
.logo small{display:block;font-size:.62rem;letter-spacing:.14em;color:var(--muted);font-weight:700}
.logo .k{color:var(--ink)}
.hero.dark{background:var(--char);color:#fff;border-bottom:8px solid var(--yellow)}
.hero.dark .eyebrow{color:var(--yellow);font-weight:800}
.hero.dark .lead{color:#e9eaee}
.hero.dark .note{color:#c9ccd4}
.hero.dark .note a{color:#fff}
.hero.dark .badges li{background:#23262d;border-color:#3a3e48;color:#fff}
.hero.dark .hero-img{border-color:#3a3e48}
.btn.yellow{background:var(--yellow);border-color:var(--yellow);color:var(--char)}
.btn.yellow:hover{background:#e6ad00;border-color:#e6ad00}
.hero.dark .btn.ghost{background:transparent;color:#fff;border-color:#fff}
.price-big{font-size:2rem;font-weight:900;margin:0 0 6px}
.feature-grid{display:grid;gap:14px}
.feature{border:2px solid var(--char);border-radius:var(--radius);padding:16px;background:#fff}
.feature h3{margin-bottom:4px}
.feature p{margin:0;color:#2b2f38}
.uses{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.uses li{background:var(--char);color:#fff;border-radius:6px;padding:8px 12px;font-weight:700;font-size:.95rem}
.video-grid{display:grid;gap:14px}
.video{border:2px dashed #9aa0ad;border-radius:var(--radius);background:var(--soft);aspect-ratio:16/9;display:grid;place-items:center;text-align:center;padding:14px}
.video strong{display:block;font-size:1.05rem}
.soon{display:inline-block;background:var(--yellow);color:var(--char);font-weight:900;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;border-radius:4px;padding:3px 8px;margin-bottom:8px}
.stripe{border-left:8px solid var(--yellow);background:var(--soft);padding:14px 16px;font-weight:700;border-radius:0 var(--radius) var(--radius) 0}
.policy h3{margin-top:18px}
.policy table{width:100%;border-collapse:collapse;font-size:.95rem}
.policy th,.policy td{border-bottom:1px solid var(--line);padding:9px 8px;text-align:left;vertical-align:top}
.policy th{background:var(--soft)}
@media (min-width:720px){.feature-grid{grid-template-columns:repeat(2,1fr)}.video-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:980px){.feature-grid{grid-template-columns:repeat(4,1fr)}}
.hero-img.wide img{max-height:none;object-fit:contain;background:#fff}
@media (min-width:720px){.two .gallery{grid-template-columns:repeat(2,1fr)}}
.two .gallery img{aspect-ratio:2/1;object-fit:cover}
.two>.panel,.two>.stripe{align-self:start}
.price-options{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:6px 16px;font-weight:700}