:root{--concreto:#eae7e0;--concreto-2:#dcd8ce;--acero:#1c1a18;--acero-80:#1c1a18cc;--rojo:#dc2626;--rojo-dark:#b91c1c;--oro:#d97706;--verde:#15803d;--gris-medio:#8b8578;--blanco:#fdfcfa;--display:"Big Shoulders Display", sans-serif;--body:"Inter", sans-serif;--mono:"IBM Plex Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--concreto);color:var(--acero);font-family:var(--body);-webkit-font-smoothing:antialiased;line-height:1.5}img{max-width:100%;height:auto;display:block}a{color:inherit}.wrap{max-width:1200px;margin:0 auto;padding:0 28px}.eyebrow{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--rojo);align-items:center;gap:10px;margin-bottom:14px;font-size:12px;font-weight:600;display:flex}.eyebrow:before{content:"";background:var(--rojo);width:22px;height:2px;display:inline-block}h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;font-weight:800;line-height:.98}h2{text-transform:uppercase;font-size:clamp(32px,4.4vw,52px)}h3{text-transform:uppercase;font-size:22px}p{color:var(--acero-80)}.btn{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1.5px solid var(--acero);cursor:pointer;border-radius:2px;align-items:center;gap:10px;padding:15px 26px;font-size:13px;font-weight:600;text-decoration:none;transition:transform .18s,background .18s,color .18s,border-color .18s;display:inline-flex}.btn-primary{background:var(--rojo);border-color:var(--rojo);color:#fff}.btn-primary:hover{background:var(--rojo-dark);border-color:var(--rojo-dark);transform:translateY(-2px)}.btn-ghost-light{color:#fff;background:0 0;border-color:#ffffff8c}.btn-ghost-light:hover{color:var(--acero);background:#fff;border-color:#fff;transform:translateY(-2px)}.btn-ghost-dark{border-color:var(--acero);color:var(--acero);background:0 0}.btn-ghost-dark:hover{background:var(--acero);color:#fff;transform:translateY(-2px)}header{z-index:100;-webkit-backdrop-filter:none;backdrop-filter:none;background:#1c1a1800;padding:22px 0;transition:background .25s,-webkit-backdrop-filter .25s,backdrop-filter .25s,padding .25s;position:fixed;top:0;left:0;right:0}header.scrolled{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#141210eb;padding:12px 0;box-shadow:0 1px #ffffff0f}header 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div{min-width:150px;font-family:var(--mono);color:#ffffffad;letter-spacing:.04em;text-transform:uppercase;flex:1;padding-right:24px;font-size:12px}.spec-strip strong{color:#fff;font-family:var(--display);text-transform:none;letter-spacing:0;margin-bottom:2px;font-size:26px;font-weight:700;display:block}section{padding:110px 0}.section-head{max-width:640px;margin-bottom:56px}.section-head p{margin-top:16px;font-size:17px}.nosotros{background:var(--concreto)}.nosotros-grid{grid-template-columns:1fr 1fr;align-items:center;gap:64px;display:grid}.nosotros-photo{position:relative}.nosotros-photo img{border-radius:2px}.nosotros-photo .tag{background:var(--acero);color:#fff;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;border-left:3px solid var(--rojo);padding:12px 16px;font-size:11px;position:absolute;bottom:-18px;left:-18px}.nosotros-text p{margin-bottom:16px;font-size:16px}.stat-row{background:var(--gris-medio);border:1px solid var(--gris-medio);grid-template-columns:repeat(2,1fr);gap:1px;margin-top:36px;display:grid}.stat-cell{background:var(--concreto);padding:22px 20px}.stat-cell strong{font-family:var(--display);color:var(--rojo);font-size:30px;font-weight:800;line-height:1;display:block}.stat-cell span{font-family:var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--acero-80);font-size:11.5px}.holcim{background:var(--acero);color:#fff;position:relative;overflow:hidden}.holcim-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;display:grid}.holcim .eyebrow{color:#f4a340}.holcim .eyebrow:before{background:#f4a340}.holcim h2{color:#fff}.holcim p{color:#ffffffb8;margin-bottom:16px;font-size:16.5px}.holcim-photo{position:relative}.holcim-photo img{filter:saturate(1.05)contrast(1.03);border-radius:2px}.plate{font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;color:#ffffffbf;border:1px solid #ffffff38;margin-top:28px;padding:20px 22px;font-size:12px}.plate 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