:root{--o:#FF5900;--k:#15191E;--w:#fff;--g:#F3F3F7;--s:#60646C;--r:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--k);background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}a{color:inherit}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2.1rem,5.5vw,3.8rem)}h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}h3{font-size:1.2rem}
p{margin:0 0 1em}.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.sec{padding:72px 0}.alt{background:var(--g)}.sub{color:var(--s)}
.eyebrow{color:var(--o);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.8em}
header.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid #eceef2}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:800;font-size:1.15rem;line-height:1}
.logo b{color:var(--o)}.logo svg{width:28px;height:34px}
.menu{display:flex;gap:22px;align-items:center}.menu a{text-decoration:none;font-weight:500;font-size:.95rem}.menu a:hover{color:var(--o)}
.menu-btn{display:none;background:none;border:0;font-size:1.6rem;padding:8px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--o);color:#fff;text-decoration:none;font-weight:700;padding:14px 26px;border-radius:999px;min-height:48px;border:2px solid var(--o);transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px);background:#e04e00}
.btn.ghost{background:transparent;color:#fff;border-color:#fff}.btn.ghost:hover{background:#fff;color:var(--k)}
.btn.dark{background:var(--k);border-color:var(--k)}.btn.out{background:transparent;color:var(--k);border-color:var(--k)}.btn.out:hover{background:var(--k);color:#fff}
.btn.sm{padding:10px 20px;min-height:42px;font-size:.92rem}
.row{display:flex;gap:12px;flex-wrap:wrap}
/* hero */
.hero{position:relative;background:var(--k);color:#fff}
.hero .vid{position:relative;aspect-ratio:16/9;overflow:hidden;max-height:88vh;width:100%}
.hero video,.hero .vid>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,25,30,.82) 0%,rgba(21,25,30,.45) 45%,rgba(21,25,30,0) 75%)}
.hero .txt{position:absolute;inset:0;display:flex;align-items:center}
.hero .txt .wrap{width:100%}.hero .inner{max-width:560px}
.hero h1{color:#fff}.hero h1 span{color:var(--o)}.hero p{font-size:1.15rem;color:#eceef2;margin-bottom:1.4em}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:0 2px 20px rgba(21,25,30,.07);display:flex;flex-direction:column}
.alt .card{box-shadow:none}.card .pad{padding:26px;display:flex;flex-direction:column;flex:1;gap:4px}.card .pad .btn{margin-top:auto;align-self:flex-start}
.card .ph{background:var(--g);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .ph img{height:100%;width:100%;object-fit:contain}.card .ph.cover img{object-fit:cover}
.card .ph.agua{background:#eaf3ff}.card .ph.gas{background:#fff6dc}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--r)}
.gal{display:grid;grid-template-columns:2fr 1fr;gap:16px}.gal img{border-radius:var(--r);width:100%;height:100%;object-fit:cover}
.cta{background:var(--k);color:#fff;border-radius:28px;padding:56px 32px;text-align:center}.cta h2{color:#fff}.cta p{color:#c8ccd2}.cta .row{justify-content:center}
.ft{background:var(--k);color:#c8ccd2;padding:56px 0 28px;font-size:.93rem}.ft h4{color:#fff;margin:0 0 12px}.ft a{text-decoration:none;display:block;padding:4px 0}.ft a:hover{color:var(--o)}
.ft .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.ft .logo{color:#fff}
.ft .small{margin-top:36px;padding-top:20px;border-top:1px solid #2a3037;font-size:.82rem}
.crumbs{font-size:.85rem;color:var(--s);padding:18px 0 0}.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--o)}
.phead{padding:36px 0 8px}.phead p.lead,.lead{font-size:1.2rem;color:var(--s);max-width:720px}
.prose{max-width:760px}.prose h2{margin-top:1.6em;font-size:1.6rem}.prose h3{margin-top:1.2em}.prose li{margin-bottom:.4em}.prose a{color:var(--o);font-weight:500}
.prose a.btn{color:#fff;font-weight:700;text-decoration:none}.prose a.btn.out{color:var(--k)}.prose a.btn.out:hover{color:#fff}.meta{font-size:.88rem;color:var(--s);margin-bottom:1.5em}
.tag{display:inline-block;background:var(--g);border-radius:999px;padding:4px 12px;font-size:.78rem;font-weight:600;margin-bottom:10px}
details{background:#fff;border-radius:14px;padding:18px 22px;margin-bottom:12px;border:1px solid #e6e8ee}
summary{font-weight:700;cursor:pointer}details p{margin:.8em 0 0;color:var(--s)}
.note{background:#fff3ec;border-left:4px solid var(--o);padding:14px 18px;border-radius:10px;font-size:.95rem}
.mascot{position:absolute;right:0;bottom:0;height:auto;filter:drop-shadow(0 10px 18px rgba(21,25,30,.18));pointer-events:none}
.phead{position:relative}.phead .wrap{position:relative}.phead .mascot{width:112px;right:20px;top:-4px;bottom:auto;z-index:1}
.cta{position:relative;overflow:hidden}.cta .mascot{width:120px;right:16px;bottom:0;opacity:.98}
.card .cv{width:100%;aspect-ratio:16/9;object-fit:cover}
.hero-cover{border-radius:var(--r);margin:0 0 24px;width:100%;height:auto}
.fab{position:fixed;right:16px;bottom:16px;z-index:60;background:#25D366;color:#fff;border-radius:999px;padding:14px 20px;font-weight:700;text-decoration:none;box-shadow:0 6px 24px rgba(0,0,0,.25);display:none}
@media(max-width:860px){
.phead .mascot{width:84px;right:12px;top:0}.cta .mascot{width:76px;right:8px;opacity:.9}
.menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 20px 20px;border-bottom:1px solid #eceef2;gap:0}
.menu.open{display:flex}.menu a{padding:14px 0;border-bottom:1px solid #f0f1f4}.menu-btn{display:block}
.sec{padding:52px 0}.split{grid-template-columns:1fr;gap:28px}.gal{grid-template-columns:1fr}
.ft .cols{grid-template-columns:1fr 1fr}.ft .cols>div:first-child{grid-column:1/-1}
.hero .vid{max-height:none}.hero .shade{display:none}.hero .txt{position:static}
.hero .txt{padding:32px 0 40px}.hero .inner{max-width:none}.hero .row .btn{flex:1 1 100%}
.fab{display:inline-flex}body{padding-bottom:0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}