:root{
  --bg:#f6f7fb; --surface:#ffffff; --ink:#111827; --muted:#64748b; --line:#e2e8f0;
  --dark:#0b1220; --dark2:#111827; --accent:#f59f00; --accent2:#ffcc4d; --radius:22px;
  --shadow:0 20px 60px rgba(15,23,42,.12); --shadow2:0 8px 24px rgba(15,23,42,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.7)}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand img{width:202px;height:auto}.main-nav{display:flex;align-items:center;gap:24px;font-weight:700;color:#334155}.main-nav a{transition:.2s}.main-nav a:hover{color:#000}.nav-cta{background:var(--dark);color:#fff!important;padding:10px 16px;border-radius:999px}.nav-toggle{display:none;background:var(--dark);color:#fff;border:0;border-radius:999px;padding:10px 15px;font-weight:700}
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 20% 0%,rgba(245,159,0,.26),transparent 32%),linear-gradient(135deg,#07101f 0%,#111827 58%,#1e293b 100%);color:#fff;padding:84px 0 72px}.hero:after{content:"";position:absolute;inset:auto -10% -18% -10%;height:320px;background:linear-gradient(90deg,transparent,rgba(245,159,0,.10),transparent);transform:rotate(-4deg)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:54px;align-items:center}.eyebrow{margin:0 0 10px;color:var(--accent);font-weight:900;letter-spacing:.14em;text-transform:uppercase;font-size:13px}.hero h1{font-size:clamp(38px,5.5vw,72px);line-height:.98;margin:0 0 22px;letter-spacing:-.05em}.hero-lead{font-size:20px;color:#cbd5e1;max-width:640px;margin:0 0 30px}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:14px 22px;font-weight:900;cursor:pointer;transition:.2s;font-size:15px}.button.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#111827;box-shadow:0 10px 24px rgba(245,159,0,.25)}.button.secondary{background:#fff;color:#111827;border:1px solid rgba(255,255,255,.55)}.button:hover{transform:translateY(-2px)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.trust-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.trust-row span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);padding:9px 12px;border-radius:999px;color:#e2e8f0;font-size:13px;font-weight:800}.hero-media{display:grid;grid-template-columns:1.1fr .8fr;gap:18px;align-items:stretch}.hero-stack{display:grid;gap:18px}.hero-card{background:rgba(255,255,255,.09);padding:10px;border-radius:26px;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12);overflow:hidden}.hero-card img{width:100%;height:100%;object-fit:cover;border-radius:18px}.hero-card-large{min-height:460px}.hero-stack .hero-card{min-height:220px}
.section{padding:82px 0}.intro{padding:54px 0;background:#fff}.intro-grid{display:grid;grid-template-columns:.85fr 1fr;gap:50px;align-items:center}.intro h2,.section-title h2,.two-col h2,.quality-copy h2,.rfq-copy h2{font-size:clamp(30px,3.6vw,48px);line-height:1.05;margin:0 0 14px;letter-spacing:-.035em}.intro p,.section-title p,.two-col p,.quality-copy p,.rfq-copy p{color:var(--muted);font-size:18px;margin:0}.section-title{text-align:center;margin-bottom:34px}.section-title p{max-width:760px;margin-inline:auto}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow2);display:flex;flex-direction:column}.product-image{height:245px;background:#e2e8f0;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover;transition:.35s}.product-card:hover .product-image img{transform:scale(1.045)}.product-body{padding:23px;display:flex;flex-direction:column;gap:10px;flex:1}.chip{align-self:flex-start;border:1px solid rgba(245,159,0,.35);background:rgba(245,159,0,.10);color:#9a5d00;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:900}.product-body h3{margin:0;font-size:23px;line-height:1.15}.product-body p{margin:0;color:var(--muted)}.product-body ul{margin:4px 0 8px;padding-left:18px;color:#334155;font-size:14px}.text-button{margin-top:auto;align-self:flex-start;background:transparent;border:0;color:#111827;font-weight:900;cursor:pointer;padding:0;border-bottom:2px solid var(--accent)}.dark-section{background:var(--dark);color:#fff}.two-col{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:center}.dark-section p{color:#cbd5e1}.process-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.process-grid div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:24px}.process-grid strong{display:block;color:var(--accent);font-size:26px;margin-bottom:10px}.process-grid span{font-weight:800;color:#e2e8f0}.quality-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.feature-list article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow2)}.feature-list h3{margin:0 0 8px}.feature-list p{margin:0;color:var(--muted)}.rfq-section{background:linear-gradient(180deg,#fff 0%,#eef2f7 100%)}.rfq-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:start}.contact-cards{display:grid;gap:14px;margin-top:26px}.contact-cards a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px 19px;box-shadow:var(--shadow2)}.contact-cards strong{display:block}.contact-cards span{display:block;color:var(--muted);word-break:break-word}.rfq-form{background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:var(--shadow);display:grid;gap:15px}.rfq-form label{display:grid;gap:7px;font-weight:800}.rfq-form input,.rfq-form textarea{width:100%;border:1px solid #cbd5e1;border-radius:14px;padding:13px 14px;font:inherit;background:#f8fafc}.rfq-form input:focus,.rfq-form textarea:focus{outline:3px solid rgba(245,159,0,.22);border-color:var(--accent)}.form-actions{display:flex;gap:12px;flex-wrap:wrap}.form-note{font-size:13px;color:var(--muted);margin:0}.site-footer{background:#060b14;color:#cbd5e1;padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px;border-bottom:1px solid rgba(255,255,255,.10);padding-bottom:28px}.footer-logo{width:210px;margin-bottom:16px}.site-footer h3{color:#fff;margin:0 0 10px}.site-footer a{display:block;color:#cbd5e1;margin:6px 0}.copyright{padding-top:22px;color:#94a3b8;font-size:14px}.float-whatsapp{position:fixed;right:20px;bottom:20px;z-index:60;background:#25d366;color:#07101f;border-radius:999px;padding:14px 18px;font-weight:950;box-shadow:0 15px 30px rgba(0,0,0,.22)}
@media (max-width:920px){.container{width:min(100% - 28px,1160px)}.nav-toggle{display:inline-flex}.main-nav{position:absolute;left:14px;right:14px;top:76px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;display:none;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}.main-nav.open{display:flex}.hero{padding:58px 0}.hero-grid,.intro-grid,.two-col,.quality-grid,.rfq-grid{grid-template-columns:1fr}.hero-media{grid-template-columns:1fr}.hero-stack{grid-template-columns:1fr 1fr}.hero-card-large{min-height:360px}.product-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.brand img{width:170px}.hero h1{font-size:42px}.hero-lead{font-size:17px}.section{padding:58px 0}.hero-stack,.product-grid,.process-grid,.feature-list,.footer-grid{grid-template-columns:1fr}.product-image{height:220px}.form-actions .button{width:100%}.float-whatsapp{left:16px;right:16px;text-align:center}.hero-card-large{min-height:300px}}