:root{
  --navy:#000000;
  --navy-2:#171717;
  --dark:#0a0a0a;
  --dark-soft:#202020;
  --orange:#c3943e;
  --gold:#c3943e;
  --white:#ffffff;
  --muted:#666666;
  --light:#f7f7f7;
  --line:#dedede;
  --radius:24px;
  --shadow:0 22px 70px rgba(0,0,0,.16);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;background:#fff;color:var(--dark);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin-inline:auto}
.top-strip{background:var(--navy);color:#fff;font-size:13px}
.top-strip__inner{display:flex;justify-content:flex-end;gap:28px;padding:9px 0;opacity:.95}
.top-strip i{color:var(--gold);margin-right:7px}
.site-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.92);backdrop-filter:blur(15px);border-bottom:1px solid rgba(0,0,0,.08);transition:.25s ease}
.site-header.scrolled{box-shadow:0 12px 35px rgba(0,0,0,.08)}
.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:150px;height:52px;object-fit:contain;object-position:left center}
.nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:800;color:#444444}
.nav a{position:relative;padding:26px 0;transition:.2s ease}
.nav a:hover,.nav a.active{color:var(--orange)}
.nav a::after{content:'';position:absolute;left:0;bottom:20px;width:0;height:3px;background:var(--orange);border-radius:99px;transition:.2s ease}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:18px;color:var(--orange)}
.nav-toggle{display:none;border:0;background:var(--orange);color:#fff;width:44px;height:44px;border-radius:12px;font-size:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--orange),#d6aa55);color:#fff;font-weight:900;border:0;border-radius:14px;padding:16px 24px;box-shadow:0 16px 35px rgba(195,148,62,.28);transition:.25s ease;cursor:pointer}
.btn:hover{transform:translateY(-3px);box-shadow:0 22px 45px rgba(195,148,62,.35)}
.btn-small{padding:10px 18px;border-radius:10px;font-size:14px}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.34);box-shadow:none}
.btn-outline:hover{background:#fff;color:var(--navy)}
.hero{position:relative;min-height:720px;display:flex;align-items:center;color:#fff;background:radial-gradient(circle at top left,rgba(195,148,62,.22),transparent 28%),linear-gradient(135deg,#050505 0%,#171717 58%,#07135f 130%);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}
.hero::after{content:'';position:absolute;right:-130px;top:-120px;width:520px;height:520px;background:rgba(195,148,62,.14);filter:blur(35px);border-radius:50%}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:50px;padding:88px 0}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--orange);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:13px;margin-bottom:18px}
.hero h1{font-size:clamp(44px,5vw,78px);line-height:.98;letter-spacing:-.06em;font-weight:950;max-width:760px;margin-bottom:24px}
.hero p{font-size:18px;color:#e6e6e6;max-width:650px;border-left:4px solid var(--orange);padding-left:22px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:34px}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:620px}
.hero-metrics div{padding:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:18px;backdrop-filter:blur(12px)}
.hero-metrics strong{display:block;font-size:30px;color:var(--orange);line-height:1}
.hero-metrics span{font-size:13px;color:#dedede;font-weight:700}
.hero-visual{position:relative;min-height:575px;display:flex;align-items:flex-end;justify-content:center}
.mascot{position:relative;z-index:4;max-height:590px;object-fit:contain;filter:drop-shadow(0 34px 42px rgba(0,0,0,.38))}
.orb{position:absolute;border-radius:50%;filter:blur(0);opacity:.85}
.orb-one{width:360px;height:360px;background:linear-gradient(135deg,var(--orange),var(--gold));right:36px;bottom:72px;z-index:1;opacity:.23}
.orb-two{width:190px;height:190px;background:var(--navy);left:36px;top:70px;z-index:1;opacity:.7}
.floating-card{position:absolute;z-index:5;display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.92);color:var(--dark);border-radius:18px;padding:14px 18px;font-weight:900;box-shadow:var(--shadow)}
.floating-card i{color:var(--orange);font-size:20px}.card-a{left:-36px;top:84px}.card-b{right:-22px;bottom:42px}
.section{padding:96px 0}.section-light{background:var(--light)}
.section-head{text-align:center;max-width:780px;margin:0 auto 48px}.section-head h2,.about h2,.cta h2,.section-title-line h2{font-size:clamp(32px,3.3vw,52px);line-height:1.05;letter-spacing:-.045em;font-weight:950;color:var(--dark)}
.section-head p{font-size:17px;color:var(--muted);margin-top:14px}.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:stretch}.about-card{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.about-card img{border-radius:22px;border:1px solid #eef1f5;background:#fff}.about-card p{color:var(--muted);margin-top:18px;font-size:17px}.about-list{display:grid;gap:16px}.about-list div{display:flex;align-items:center;gap:16px;background:var(--dark);color:#fff;border-radius:22px;padding:24px;font-weight:900;transition:.25s ease}.about-list div:hover{transform:translateX(8px);background:var(--navy)}.about-list i{width:48px;height:48px;border-radius:16px;background:rgba(195,148,62,.15);color:var(--orange);display:grid;place-items:center;font-size:20px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{position:relative;height:310px;border-radius:24px;overflow:hidden;box-shadow:0 16px 42px rgba(0,0,0,.14);isolation:isolate;transition:.3s ease;animation-delay:var(--delay)}.product-card:hover{transform:translateY(-9px)}.product-card img{width:100%;height:100%;object-fit:cover;transition:.45s ease}.product-card:hover img{transform:scale(1.08)}.product-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(5,10,18,.9),rgba(5,10,18,.2),rgba(195,148,62,.10));z-index:1}.product-overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:24px;color:#fff}.product-overlay span{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#dfbd78;font-weight:900}.product-overlay h3{font-size:24px;line-height:1.05;margin:6px 0 8px;font-weight:950}.product-overlay p{color:#e5e5e5;font-size:14px;max-height:0;overflow:hidden;transition:.25s ease}.product-card:hover p{max-height:80px}
.trust-bar{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 18px 45px rgba(0,0,0,.08)}.trust-bar div{display:flex;align-items:center;gap:12px;font-weight:900}.trust-bar i{width:42px;height:42px;border-radius:14px;background:#f5ecdb;color:var(--orange);display:grid;place-items:center}
.services{background:#fff}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.service-card{border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 14px 35px rgba(0,0,0,.08);transition:.3s ease;animation-delay:var(--delay)}.service-card:hover{transform:translateY(-9px);box-shadow:var(--shadow)}.service-img{height:180px;overflow:hidden}.service-img img{width:100%;height:100%;object-fit:cover;transition:.4s ease}.service-card:hover img{transform:scale(1.08)}.service-body{padding:25px}.service-body .icon{width:50px;height:50px;border-radius:15px;background:#f5ecdb;color:var(--orange);display:grid;place-items:center;font-size:22px;margin-bottom:18px}.service-body h3{font-size:20px;line-height:1.15;margin-bottom:12px}.service-body p{color:var(--muted);font-size:15px}
.section-title-line{display:flex;align-items:center;justify-content:center;gap:18px;text-align:center;margin-bottom:42px}.section-title-line span{width:58px;height:7px;background:repeating-linear-gradient(45deg,var(--orange) 0 12px,var(--gold) 12px 24px);border-radius:99px}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.benefit-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;text-align:center;box-shadow:0 14px 35px rgba(0,0,0,.07);transition:.25s ease;animation-delay:var(--delay)}.benefit-card:hover{transform:translateY(-8px);border-color:rgba(195,148,62,.35)}.benefit-card i{width:64px;height:64px;border-radius:20px;background:linear-gradient(135deg,#f5ecdb,#f1f1f1);color:var(--orange);display:grid;place-items:center;font-size:26px;margin:0 auto 18px;box-shadow:0 10px 25px rgba(0,0,0,.09)}.benefit-card h3{font-size:20px;margin-bottom:9px}.benefit-card p{color:var(--muted);font-size:15px}
.cta{position:relative;background:linear-gradient(135deg,rgba(0,0,0,.96),rgba(23,23,23,.94)),url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1600&q=80') center/cover;color:#fff;padding:96px 0;overflow:hidden}.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(195,148,62,.25),transparent 28%)}.cta-grid{position:relative;display:grid;grid-template-columns:1fr 430px;gap:48px;align-items:center}.cta h2{color:#fff;font-size:clamp(38px,4vw,64px);text-transform:uppercase}.cta p{color:#e5e5e5;font-size:18px;margin:22px 0 28px;max-width:690px}.contact-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:34px;backdrop-filter:blur(12px)}.contact-panel h3{font-size:26px;margin-bottom:18px}.contact-panel a,.contact-panel p{display:flex;align-items:center;gap:13px;color:#fff;margin:14px 0;font-weight:800}.contact-panel i{color:var(--orange)}
.footer{background:#151515;color:#e0e0e0;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:60px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}.footer img{width:180px;height:70px;object-fit:contain;object-position:left center;filter:brightness(0) invert(1)}.footer p{color:#c5c5c5;margin-top:16px}.footer h4{color:#fff;margin-bottom:18px}.footer a{display:block;margin:10px 0;color:#d2d2d2;font-weight:700}.footer a:hover{color:var(--orange)}.footer i{color:var(--orange);margin-right:10px}.copyright{text-align:center;color:#8a8a8a;font-size:13px;padding-top:22px}.wa-widget{position:fixed;right:28px;bottom:28px;z-index:100;display:flex;align-items:center;gap:12px}.wa-help{background:#fff;color:#111820;font-weight:900;font-size:14px;padding:10px 14px;border-radius:999px;box-shadow:0 12px 34px rgba(0,0,0,.18);white-space:nowrap}.wa-float{width:62px;height:62px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:31px;box-shadow:0 16px 40px rgba(37,211,102,.35);transition:.25s ease}.wa-widget:hover .wa-float{transform:scale(1.08)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;transition-delay:var(--delay,0s)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay{--delay:.16s}
@media (max-width:1050px){.hero-grid,.about-grid,.cta-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-visual{min-height:480px}.service-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}.trust-bar{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.top-strip{display:none}.nav-toggle{display:grid;place-items:center}.nav{position:absolute;left:4%;right:4%;top:82px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:flex-start;gap:6px}.nav.open{display:flex}.nav a{padding:12px 4px}.nav a::after{display:none}.nav-actions{display:none}.hero h1{font-size:44px}.hero-grid{padding:58px 0}.hero-metrics,.benefit-grid,.footer-grid{grid-template-columns:1fr}.about-card{grid-template-columns:1fr}.about-card img{width:220px}.section{padding:70px 0}.product-grid,.service-grid{grid-template-columns:1fr}.product-card{height:280px}.trust-bar{grid-template-columns:1fr}.section-title-line span{display:none}.cta-grid{gap:28px}.contact-panel{padding:26px}.footer-grid{gap:26px}.card-a{left:12px;top:42px}.card-b{right:12px;bottom:26px}.floating-card{font-size:13px;padding:11px 13px}.mascot{max-height:475px}}
@media (max-width:520px){.container{width:min(100% - 28px,1180px)}.hero h1{font-size:38px}.hero p{font-size:16px}.hero-actions .btn{width:100%}.hero-metrics{grid-template-columns:1fr}.hero-visual{min-height:420px}.mascot{max-height:405px}.orb-one{width:260px;height:260px}.section-head h2,.about h2,.section-title-line h2{font-size:32px}.cta h2{font-size:36px}.wa-widget{right:18px;bottom:18px}.wa-help{font-size:12px;padding:8px 10px}.wa-float{width:56px;height:56px}}

/* Actualizaciones solicitadas por el cliente */
.brand{display:flex;align-items:center;background:transparent}.brand img{width:185px;height:58px;object-fit:contain;object-position:left center;background:transparent;border-radius:0;padding:0}
.about-card-full{grid-template-columns:220px 1fr;max-width:1080px;margin:0 auto}
.about-card-full img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#050505;padding:12px}
.purpose-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:1080px;margin:28px auto 0}
.purpose-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:0 14px 35px rgba(0,0,0,.07)}
.purpose-card h3{font-size:25px;margin:16px 0 10px}.purpose-card p{color:var(--muted);font-size:16px}
.purpose-icon{width:58px;height:58px;border-radius:18px;background:#f5ecdb;color:var(--orange);display:grid;place-items:center;font-size:23px}
.social-section{background:#fff}
.social-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}
.social-card{display:flex;align-items:center;gap:20px;border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff;box-shadow:0 14px 35px rgba(0,0,0,.07);transition:.25s ease}
.social-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.social-card>i{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:30px;background:var(--dark);color:#fff}
.social-card span{display:block;color:var(--muted);font-size:14px;margin-bottom:4px}.social-card strong{font-size:17px;color:var(--dark)}
.product-card img,.service-img img{object-position:center}
@media (max-width:820px){.about-card-full,.purpose-grid,.social-grid{grid-template-columns:1fr}.about-card-full img{max-width:240px;margin:auto}.social-card{padding:22px}.social-card strong{font-size:15px}}

/* Paleta oficial MR Construction & Safety: blanco, dorado y negro. */

/* Encabezado oscuro para mejorar el contraste del logotipo principal */
.site-header{
  background:rgba(5,5,5,.97);
  border-bottom:1px solid rgba(195,148,62,.28);
  backdrop-filter:blur(15px);
}
.site-header.scrolled{
  background:rgba(5,5,5,.99);
  box-shadow:0 12px 35px rgba(0,0,0,.30);
}
.nav{color:#ffffff}
.nav a{color:#ffffff}
.nav a:hover,.nav a.active{color:var(--gold)}
.nav a::after{background:var(--gold)}
.nav-actions{color:var(--gold)}
.nav-actions>a:not(.btn){color:var(--gold)}
.nav-actions>a:not(.btn):hover{color:#ffffff}
.site-header .btn-small{color:#ffffff}
.nav-toggle{background:var(--gold);color:#050505}

@media (max-width:820px){
  .nav{
    background:#0a0a0a;
    border-color:rgba(195,148,62,.30);
    box-shadow:0 18px 45px rgba(0,0,0,.38);
  }
  .nav a{color:#ffffff;width:100%}
  .nav a:hover,.nav a.active{color:var(--gold)}
}