:root{
  --brown:#542C0E; --brown2:#2d1b0e; --gold:#C98C28; --cream:#F5EBDD;
  --paper:#FBF8F3; --line:#E7D9C8; --green:#149447; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--brown2);font-family:"DM Sans",sans-serif}
button,a{font:inherit}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
main{overflow:hidden}
.hero{min-height:760px;display:grid;grid-template-columns:46% 54%;background:var(--cream)}
.hero-copy{padding:70px 7vw 60px 8vw;display:flex;flex-direction:column;justify-content:center}
.brand-logo{width:min(290px,68%);height:auto;margin-bottom:48px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--gold)}
h1,h2{font-family:"Manrope",sans-serif;line-height:.98;margin:14px 0;color:var(--brown)}
h1{font-size:clamp(46px,5.6vw,86px);letter-spacing:-.045em}
h2{font-size:clamp(36px,4vw,60px);letter-spacing:-.04em}
h1 em,h2 em{font-style:normal;color:var(--gold)}
.lead{font-size:20px;line-height:1.55;max-width:590px;margin:20px 0 30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:28px;width:max-content;padding:17px 25px;border-radius:999px;font-weight:800;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px #3b230d22}
.btn-primary{background:var(--gold);color:white}
.btn-whatsapp{background:var(--green);color:white}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;font-size:13px;font-weight:700}
.hero-points span::first-letter{color:var(--gold)}
.hero-image{position:relative;min-height:760px;overflow:hidden;background:#21160e}
.hero-image img{width:100%;height:100%;object-fit:cover;object-position:center}
.image-tag{position:absolute;left:35px;bottom:35px;padding:12px 16px;border-left:3px solid var(--gold);background:#1b110dcc;color:#fff;font-size:12px;font-weight:800;letter-spacing:.08em}
.image-tag small{font-weight:500;opacity:.8}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:95px 8vw;border-bottom:1px solid var(--line);align-items:end}
.intro p,.section-head p,.experience-copy p{font-size:18px;line-height:1.65;max-width:620px}
section.materials,section.products,.technologies{padding:100px 7vw}

.technologies{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tech-card{background:white;border:1px solid var(--line);border-radius:14px;padding:28px 24px 25px;min-height:330px;display:flex;flex-direction:column;box-shadow:0 5px 22px #4a2a0d08;outline:none;transition:min-height .35s ease,transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.tech-number{font-size:12px;font-weight:800;letter-spacing:.15em;color:var(--gold);margin-bottom:34px}
.tech-card h3{font-family:"Manrope",sans-serif;font-size:25px;line-height:1.05;color:var(--brown);margin:0 0 15px}
.tech-card p{font-size:15px;line-height:1.6;color:#5c4b3c;margin:0;max-height:0;opacity:0;overflow:hidden;transform:translateY(-6px);transition:max-height .45s ease,opacity .35s ease,transform .35s ease,margin .35s ease}
.tech-card span{margin-top:auto;font-size:10px;line-height:1.45;letter-spacing:.12em;font-weight:800;color:var(--gold)}
.tech-card:hover,.tech-card:focus-within{min-height:390px;transform:translateY(-3px);box-shadow:0 18px 40px #4a2a0d18;border-color:#d9c2a8}
.tech-card:hover .tech-description,.tech-card:focus-within .tech-description{max-height:180px;opacity:1;transform:none;margin:0 0 22px}
.tech-more{display:block;margin-top:14px;font-size:10px;line-height:1.4;color:#9a8773;letter-spacing:.05em;transition:opacity .25s ease}
.tech-card:hover .tech-more,.tech-card:focus-within .tech-more{opacity:.45}
.tech-card:focus-visible{box-shadow:0 0 0 3px #c98c2844,0 18px 40px #4a2a0d18}
.cta-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.section-head{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;gap:40px;margin-bottom:45px}
.section-head h2{margin:10px 0 0}
.section-head p{margin:0}
.material-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.material-card{border:0;padding:0;text-align:left;background:none;cursor:pointer;position:relative;overflow:hidden;border-radius:10px;color:white;min-height:340px}
.material-card img{width:100%;height:340px;object-fit:cover;transition:.5s}
.material-card::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,#120b07e8)}
.material-card:hover img{transform:scale(1.04)}
.material-card span,.material-card small{position:absolute;z-index:2;left:18px;color:#fff}
.material-card span{bottom:48px;font-size:15px;font-weight:800}
.material-card small{bottom:20px;font-size:12px}
.products{background:white}
.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:28px}
.filter{border:1px solid var(--line);background:white;color:var(--brown);border-radius:999px;padding:10px 17px;cursor:pointer}
.filter.active,.filter:hover{background:var(--brown);color:white;border-color:var(--brown)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{border:0;background:white;padding:0;margin:0;width:100%;display:block;border-radius:12px;overflow:hidden;text-align:left;transition:transform .4s ease,box-shadow .4s ease;box-shadow:0 5px 22px #4a2a0d0b}
.product-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px #4a2a0d18}
.product-card img{transition:transform .65s cubic-bezier(.2,.7,.2,1)}
.product-card:hover img{transform:scale(1.035)}
.product-card img{display:block;width:100%;height:auto;aspect-ratio:1.18;object-fit:cover;margin:0;padding:0;border:0}
.product-card div{display:flex;align-items:baseline;justify-content:space-between;padding:15px 16px}
.product-card b{font-size:16px}.product-card span{font-size:12px;color:var(--gold);font-weight:800}
.experience{display:grid;grid-template-columns:1fr 1fr;background:var(--cream)}
.experience-photo{min-height:620px}
.experience-photo img{width:100%;height:100%;object-fit:cover}
.experience-copy{padding:90px 8vw;display:flex;flex-direction:column;justify-content:center}
.experience-copy h2 em{display:inline-block;margin-top:14px}
.experience-copy ul{list-style:none;padding:0;margin:25px 0 0}
.experience-copy li{padding:17px 0;border-bottom:1px solid #d8c9b7;font-size:16px}
.experience-copy li b{display:inline-grid;place-items:center;width:32px;height:32px;border:1px solid var(--gold);border-radius:50%;margin-right:12px;color:var(--gold)}
.cta{padding:120px 7vw;background:var(--brown2);color:white}
.cta-inner{max-width:900px;margin:auto;text-align:center}
.cta h2{color:white}.cta p{font-size:18px;line-height:1.6;max-width:600px;margin:20px auto 30px;color:#eee}
footer{padding:34px 7vw;display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--paper)}
footer img{width:170px}footer span{font-size:12px;letter-spacing:.16em;font-weight:800}footer small{font-size:11px;color:#7a6755}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.seen{opacity:1;transform:none}
.progress{position:fixed;z-index:99;top:0;left:0;height:3px;width:0;background:var(--gold)}
@media(max-width:900px){
 .hero{grid-template-columns:1fr}.hero-copy{padding:42px 7vw}.hero-image{min-height:460px}.brand-logo{margin-bottom:30px}
 .intro,.section-head,.experience{grid-template-columns:1fr}.tech-grid{grid-template-columns:repeat(2,1fr)}.intro{gap:15px}
 .material-grid{grid-template-columns:repeat(2,1fr)}.material-card,.material-card img{min-height:300px;height:300px}
 .product-grid{grid-template-columns:repeat(2,1fr)}
 .experience-photo{min-height:420px}.experience-copy{padding:60px 7vw}
 footer{flex-direction:column;text-align:center}
}
@media(max-width:560px){
 h1{font-size:48px}.lead{font-size:17px}.hero-image{min-height:350px}.hero-points{gap:12px}
 section.materials,section.products,.technologies{padding:70px 5vw}.material-grid{grid-template-columns:1fr 1fr;gap:8px}
 .material-card,.material-card img{height:245px;min-height:245px}.product-grid{grid-template-columns:1fr;gap:14px}
 .section-head{margin-bottom:30px}.tech-grid{grid-template-columns:1fr}.tech-card{min-height:0}.section-head p,.intro p,.experience-copy p{font-size:16px}
 .cta{padding:80px 6vw}
}

.logo-link{text-decoration:none;display:inline-block}
.hero-copy>a[aria-label], footer>a[aria-label]{text-decoration:none;display:inline-block}
.hero-copy>a[aria-label]:focus-visible img, footer>a[aria-label]:focus-visible img{outline:3px solid var(--gold);outline-offset:6px;border-radius:4px}
.experience-copy ul li{margin-bottom:14px}