:root{
  --bg:#ffffff;
  --text:#1f2933;
  --muted:#667085;
  --line:#e7edf3;
  --orange:#f47a20;
  --orange-dark:#d65f00;
  --blue:#88c6de;
  --blue-dark:#27799d;
  --green:#3f9b4f;
  --green-dark:#2c7d3c;
  --red:#b7202d;
  --soft:#f8fbfd;
  --shadow:0 18px 40px rgba(16,24,40,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(1180px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:18px}
.brand{display:flex;align-items:center;gap:14px;font-weight:900;text-transform:uppercase;letter-spacing:.5px}
.brand img{height:48px;width:auto;object-fit:contain}
.menu{display:flex;align-items:center;gap:8px}
.menu a{padding:11px 14px;border-radius:999px;color:var(--muted);font-weight:800}
.menu a:hover{background:rgba(244,122,32,.10);color:var(--orange-dark)}
.menu-btn{display:none;border:0;border-radius:12px;background:var(--orange);color:#fff;padding:10px 14px;font-size:20px}
.hero-banner{
  background:
    radial-gradient(circle at 8% 82%, rgba(244,122,32,.18), transparent 28%),
    radial-gradient(circle at 92% 12%, rgba(63,155,79,.18), transparent 27%),
    radial-gradient(circle at 72% 28%, rgba(136,198,222,.16), transparent 25%),
    linear-gradient(135deg,#fff,#fbfdff);
  padding:38px 0 28px;
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:30px;align-items:center}
.logo-feature{background:white;border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:var(--shadow);margin-bottom:20px;max-width:560px}
.logo-feature img{width:100%;height:auto;object-fit:contain}
.eyebrow{display:inline-block;background:rgba(244,122,32,.13);color:var(--orange-dark);padding:8px 13px;border-radius:999px;font-weight:900;font-size:.82rem;text-transform:uppercase;letter-spacing:.7px}
.eyebrow.light{background:rgba(255,255,255,.20);color:#fff}
h1{font-size:clamp(2.55rem,5.5vw,5.2rem);line-height:.95;margin:16px 0;text-transform:uppercase;letter-spacing:-2px}
h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.05;margin:14px 0;letter-spacing:-1px}
h3{font-size:clamp(1.5rem,3vw,2.4rem);margin:12px 0 10px}
p{line-height:1.7}
.hero-copy p,.section-heading p,.catalog-copy p{color:var(--muted)}
.hero-actions,.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:14px 21px;border-radius:999px;font-weight:900;transition:.25s ease;border:1px solid transparent}
.btn.primary,.btn.secondary,.float-wa{
  background:var(--orange);
  color:#fff;
  box-shadow:0 12px 28px rgba(244,122,32,.26);
}
.btn.secondary{border-color:var(--orange)}
.btn.secondary.light{background:var(--orange);border-color:var(--orange);color:#fff}
.btn:hover{transform:translateY(-2px);background:var(--orange-dark)}
.hero-visual{display:grid;gap:18px}
.hero-cover-panel{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:16px}
.hero-cover-panel img{width:100%;height:auto;object-fit:contain;border-radius:20px}
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px auto 0}
.info-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.info-card::before{content:"";position:absolute;right:-35px;bottom:-45px;width:115px;height:115px;border-radius:50%;background:rgba(244,122,32,.14)}
.info-card strong{display:block;font-size:1.02rem;margin-bottom:8px}
.info-card span,.info-card a{font-size:1.18rem;font-weight:900}
.section{padding:70px 0}
.section-heading{max-width:840px;margin-bottom:26px}
.thumb-row{display:flex;gap:14px;overflow:auto;padding:8px 0}
.thumb{flex:0 0 170px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:10px;box-shadow:var(--shadow)}
.thumb img{width:100%;height:140px;object-fit:contain;background:#fff;border-radius:12px}
.thumb span{display:block;font-size:.82rem;font-weight:800;margin-top:8px}
.catalog-shell{background:linear-gradient(180deg,#fff,#f9fbfd)}
.catalog-list{display:grid;gap:24px}
.catalog-card{display:grid;grid-template-columns:.74fr 1.26fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}
.catalog-card.reverse{grid-template-columns:1.26fr .74fr}
.catalog-card.reverse .catalog-copy{order:2}
.catalog-card.reverse .catalog-image{order:1}
.catalog-image{display:block;background:#fff;border-radius:20px;padding:8px;border:1px solid var(--line)}
.catalog-image img{width:100%;height:auto;object-fit:contain;border-radius:14px}
.chip{display:inline-block;background:rgba(244,122,32,.13);color:var(--orange-dark);padding:7px 11px;border-radius:999px;font-weight:900;font-size:.78rem;text-transform:uppercase}
.text-link{display:inline-flex;margin-top:10px;color:var(--orange-dark);font-weight:900}
.cta{margin:70px auto;padding:34px;border-radius:30px;background:linear-gradient(135deg,var(--orange),var(--orange-dark));color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow)}
.float-wa{position:fixed;right:18px;bottom:18px;z-index:120;padding:13px 18px;border-radius:999px;font-weight:900}
.footer{background:#111827;color:#fff;padding:30px 0;text-align:center}
.footer p{margin:6px 0}
.reveal{opacity:0;transform:translateY(18px);transition:.75s ease}
.reveal.active{opacity:1;transform:none}
@media (max-width: 920px){
  .menu-btn{display:block}
  .menu{position:absolute;top:76px;left:4%;right:4%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:14px;display:none;flex-direction:column;align-items:stretch}
  .menu.open{display:flex}
  .hero-grid,.catalog-card,.catalog-card.reverse,.info-cards,.cta{grid-template-columns:1fr;display:grid}
  .catalog-card.reverse .catalog-copy,.catalog-card.reverse .catalog-image{order:initial}
  .cta{display:grid}
}
@media (max-width: 620px){
  .wrap{width:94%}
  .hero-banner{padding-top:20px}
  .catalog-card{padding:16px;border-radius:20px}
  .thumb{flex-basis:155px}
  h1{letter-spacing:-1px}
}