:root{
  --orange:#FF6E00;
  --orange-dark:#e85f00;
  --orange-light:#FF9133;
  --black:#1E1E1E;
  --ink:#25292d;
  --muted:#6b7177;
  --line:#e7e8e9;
  --paper:#ffffff;
  --soft:#f5f6f7;
  --max:1180px;
  --radius:22px;
  --shadow:0 18px 60px rgba(17,20,24,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.55}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 36px),var(--max));margin-inline:auto}
.topbar{background:var(--black);color:#fff;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding:9px 0;flex-wrap:wrap}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(9px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:270px;max-height:64px;object-fit:contain;object-position:left center}
.menu{display:flex;align-items:center;gap:24px;font-weight:700;font-size:.94rem}
.menu a:hover{color:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 30px rgba(234,91,12,.24)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-dark{background:var(--black);color:#fff}
.btn-outline{border-color:#d6d7d9;background:#fff;color:var(--ink)}
.hero{position:relative;min-height:690px;display:flex;align-items:center;color:#fff;isolation:isolate;background:#111}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:url('../img/hero-silos.webp') center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,9,10,.88) 0%,rgba(7,9,10,.72) 43%,rgba(7,9,10,.22) 75%,rgba(7,9,10,.08) 100%)}
.hero-content{max-width:780px;padding:94px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--orange);font-size:.82rem}
.eyebrow:before{content:"";width:38px;height:3px;background:var(--orange)}
.hero h1{font-size:clamp(2.7rem,6vw,5.4rem);line-height:.96;letter-spacing:-.045em;margin:18px 0 22px}
.hero p{font-size:clamp(1rem,1.7vw,1.25rem);max-width:690px;color:#f1f2f3;margin:0 0 30px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:30px;display:flex;gap:24px;flex-wrap:wrap;color:#f4f4f4;font-weight:650}
.hero-note span{display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--orange)}
.section{padding:88px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}
.section-head h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.035em;margin:8px 0}
.section-head p{max-width:600px;color:var(--muted);margin:0}
.grid{display:grid;gap:22px}
.services{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 3px 16px rgba(0,0,0,.035)}
.card h3{margin:14px 0 8px;font-size:1.27rem}
.card p{color:var(--muted);margin:0}
.icon{width:52px;height:52px;border-radius:16px;background:#fff3ec;color:var(--orange);display:grid;place-items:center}
.icon svg{width:27px;height:27px;stroke:currentColor;fill:none;stroke-width:2}
.feature{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.feature-media{overflow:hidden;border-radius:28px;box-shadow:var(--shadow);background:#ddd}
.feature-media img{width:100%;height:520px;object-fit:cover}
.feature-copy h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.03;margin:12px 0 18px;letter-spacing:-.035em}
.feature-copy p{color:var(--muted);font-size:1.05rem}
.checks{list-style:none;padding:0;margin:24px 0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.checks li:before{content:"✓";color:var(--orange);font-weight:900;margin-right:8px}
.service-highlight{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.service-visual{border-radius:28px;overflow:hidden;position:relative;background:#111;min-height:460px}
.service-visual img{width:100%;height:100%;object-fit:cover}
.service-visual .overlay{position:absolute;inset:auto 0 0;background:linear-gradient(transparent,rgba(0,0,0,.86));padding:90px 28px 28px;color:#fff}
.service-visual h3{font-size:1.8rem;margin:0 0 8px}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pill{border:1px solid rgba(255,255,255,.28);background:rgba(0,0,0,.25);padding:7px 11px;border-radius:999px;font-size:.84rem;font-weight:700}
.gallery{grid-template-columns:2fr 1fr 1fr;grid-auto-rows:240px}
.gallery figure{margin:0;overflow:hidden;border-radius:20px;position:relative;background:#ddd}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery figure:hover img{transform:scale(1.025)}
.gallery figcaption{position:absolute;bottom:0;left:0;right:0;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.72));padding:55px 18px 15px;font-weight:700}
.cta{background:linear-gradient(120deg,var(--black),#202326);color:#fff;border-radius:30px;padding:50px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:0 0 10px}
.cta p{margin:0;color:#d7dadd;max-width:680px}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px}
.contact-box{background:var(--black);color:#fff;padding:34px;border-radius:24px}
.contact-box h3{font-size:1.7rem;margin-top:0}
.contact-line{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
label{font-size:.86rem;font-weight:800;display:block;margin-bottom:6px}
input,select,textarea{width:100%;border:1px solid #d9dcdf;border-radius:12px;padding:13px 14px;font:inherit;background:#fff}
textarea{min-height:120px;resize:vertical}
.full{grid-column:1/-1}
.footer{background:#0d0f10;color:#bdc1c5;padding:42px 0 28px}
.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center;flex-wrap:wrap}
.footer .brand img{filter:none;background:#fff;border-radius:8px;padding:4px}
.footer small{display:block;margin-top:22px;color:#7f858a}
.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 35px rgba(0,0,0,.24);font-size:28px;font-weight:900}
.page-hero{padding:100px 0 72px;background:linear-gradient(135deg,#111 0%,#222 65%,#3b1604 100%);color:#fff}
.page-hero h1{font-size:clamp(2.7rem,6vw,5rem);line-height:1;margin:12px 0 18px;letter-spacing:-.04em}
.page-hero p{max-width:760px;color:#e6e7e8;font-size:1.1rem}
.landing-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.landing-grid img{border-radius:25px;box-shadow:var(--shadow)}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.kpi{background:var(--soft);border-radius:16px;padding:18px}
.kpi strong{display:block;color:var(--orange);font-size:1.2rem}
.notice{background:#fff4ed;border-left:4px solid var(--orange);padding:16px 18px;border-radius:8px;color:#5b3b2a}
.mobile-menu{display:none}
@media (max-width: 900px){
  .menu{display:none}
  .nav-inner{height:70px}
  .brand img{width:215px}
  .hero{min-height:610px}
  .hero-content{padding:76px 0}
  .services{grid-template-columns:1fr 1fr}
  .feature,.landing-grid,.contact-grid{grid-template-columns:1fr}
  .service-highlight{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:220px}
  .gallery figure:first-child{grid-row:span 1;grid-column:span 2}
  .cta{padding:34px;align-items:flex-start;flex-direction:column}
}
@media (max-width: 620px){
  .container{width:min(calc(100% - 26px),var(--max))}
  .topbar .container{justify-content:center;text-align:center}
  .topbar .container span:last-child{display:none}
  .hero::after{background:linear-gradient(180deg,rgba(7,9,10,.58),rgba(7,9,10,.87))}
  .hero{min-height:660px;align-items:flex-end}
  .hero h1{font-size:3.05rem}
  .section{padding:64px 0}
  .section-head{align-items:flex-start;flex-direction:column}
  .services{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .feature-media img{height:340px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:230px}
  .gallery figure:first-child{grid-column:span 1}
  .form-grid{grid-template-columns:1fr}
  .full{grid-column:auto}
  .kpi-row{grid-template-columns:1fr}
  .service-visual{min-height:410px}
  .brand img{width:190px}
}