:root{--tinta:#1B2A38;--tinta-oscura:#12202C;--papel:#FBF9F4;--papel-sombra:#F1EDE3;
--fenix:#E8720C;--fenix-claro:#F5A623;--linea:#DDD8CC;--gris:#46525C;--blanco:#FFFFFF}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:'Figtree',system-ui,sans-serif;color:var(--tinta);background:var(--papel);line-height:1.6;font-size:17px}
h1,h2,h3{font-family:'Fraunces',serif;font-weight:500;line-height:1.15}
a{color:inherit}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.topbar{background:var(--tinta-oscura);color:#B9C6D0;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px}
.topbar a{text-decoration:none;font-weight:600;color:#fff}
.topbar a:hover,.topbar a:focus-visible{color:var(--fenix-claro)}
header{background:var(--papel);border-bottom:1px solid var(--linea);position:sticky;top:0;z-index:50}
.nav{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo img{height:44px;width:auto;display:block}
.logo .marca{font-family:'Fraunces',serif;font-size:1.3rem;font-weight:600;letter-spacing:.01em}
.logo .marca small{display:block;font-family:'Figtree',sans-serif;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fenix)}
.menu{display:flex;gap:26px;list-style:none;align-items:center}
.menu a{text-decoration:none;font-weight:500;font-size:15px;padding:4px 0;border-bottom:2px solid transparent}
.menu a:hover,.menu a:focus-visible{border-bottom-color:var(--fenix)}
.btn{display:inline-block;background:var(--tinta);color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:11px 22px;border-radius:4px;border:1px solid var(--tinta)}
.btn:hover,.btn:focus-visible{background:var(--tinta-oscura)}
.btn.fantasma{background:transparent;color:var(--tinta)}
.btn.fantasma:hover{background:var(--tinta);color:#fff}
.btn.fuego{background:linear-gradient(135deg,var(--fenix-claro),var(--fenix));border:none;color:#fff}
.btn.fuego:hover{filter:brightness(.94)}
.hamb{display:none;background:none;border:1px solid var(--linea);border-radius:4px;padding:8px 10px;font-size:18px;cursor:pointer}
.hero{padding:84px 0 72px;background:linear-gradient(180deg,var(--papel) 0%,var(--papel-sombra) 100%);position:relative;overflow:hidden}
.marca-agua{position:absolute;right:-60px;bottom:-40px;height:340px;opacity:.06;pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative}
.sello{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--tinta);border:1px solid var(--tinta);border-radius:100px;padding:6px 16px;margin-bottom:22px}
.sello::before{content:"◆";color:var(--fenix)}
.hero h1{font-size:clamp(2.1rem,4.5vw,3.4rem);margin-bottom:20px}
.hero h1 em{font-style:italic;background:linear-gradient(120deg,var(--fenix) 30%,var(--fenix-claro));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:1.15rem;color:var(--gris);max-width:34em;margin-bottom:32px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.formula{background:var(--blanco);border:1px solid var(--linea);border-radius:8px;padding:36px 32px;box-shadow:0 1px 0 var(--linea),6px 6px 0 var(--papel-sombra);position:relative}
.formula::before{content:"NUESTRA FÓRMULA";position:absolute;top:-11px;left:24px;background:linear-gradient(135deg,var(--fenix-claro),var(--fenix));color:#fff;font-size:11px;font-weight:700;letter-spacing:.12em;padding:3px 12px;border-radius:2px}
.formula .linea-f{font-family:'Fraunces',serif;font-size:clamp(1.5rem,2.6vw,2rem);display:flex;flex-direction:column;gap:6px}
.formula .op{color:var(--fenix);font-size:1.2em;line-height:1}
.formula .res{color:var(--fenix);font-weight:600;border-top:2px solid var(--tinta);padding-top:10px;margin-top:4px}
.formula small{display:block;margin-top:18px;color:#5D6873;font-size:14px;font-family:'Figtree',sans-serif}
.confianza{background:var(--tinta);color:#D6DEE5;padding:22px 0}
.confianza .wrap{display:flex;gap:40px;justify-content:space-between;flex-wrap:wrap;font-size:15px}
.confianza b{color:#fff;font-family:'Fraunces',serif;font-size:1.25rem;display:block}
.confianza b span{color:var(--fenix-claro)}
section{padding:80px 0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--fenix);margin-bottom:10px}
h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:16px;max-width:22em}
.intro{color:var(--gris);max-width:38em;margin-bottom:44px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.card{background:var(--blanco);border:1px solid var(--linea);border-radius:8px;padding:30px 26px;display:flex;flex-direction:column;gap:12px;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(27,42,56,.10)}
.card h3{font-size:1.25rem}
.card p{font-size:15px;color:var(--gris);flex:1}
.card a{font-weight:600;font-size:15px;color:var(--fenix);text-decoration:none}
.card a::after{content:" →"}
.card a:hover{text-decoration:underline}
.card.destacada{background:var(--tinta);border-color:var(--tinta)}
.card.destacada h3{color:#fff}
.card.destacada p{color:#C4CFD8}
.card.destacada a{color:var(--fenix-claro)}
.icono{width:44px;height:44px;border-radius:8px;background:var(--papel-sombra);display:flex;align-items:center;justify-content:center;font-size:20px}
.card.destacada .icono{background:rgba(255,255,255,.10)}
.nosotros{background:var(--blanco);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.nosotros .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.nosotros ul{list-style:none;margin-top:20px}
.nosotros li{padding:12px 0;border-bottom:1px dashed var(--linea);font-size:15.5px}
.nosotros li::before{content:"◆ ";color:var(--fenix);font-weight:700;font-size:12px}
.cierre{background:var(--tinta-oscura);color:#fff;text-align:center;position:relative;overflow:hidden}
.cierre .marca-agua{left:-40px;top:-30px;right:auto;bottom:auto;height:260px}
.cierre h2{margin:0 auto 14px;color:#fff}
.cierre p{color:#AEBCC7;max-width:36em;margin:0 auto 30px}
.cierre .tel{font-family:'Fraunces',serif;font-size:2rem;color:var(--fenix-claro);text-decoration:none;display:inline-block;margin-top:22px}
footer{background:#0D1822;color:#8E9BA6;font-size:14px;padding:48px 0 32px}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
footer a{color:#B9C4CD;text-decoration:none}
footer a:hover{color:var(--fenix-claro)}
footer ul{list-style:none}
footer li{margin-bottom:8px}
.legal{border-top:1px solid #22303C;margin-top:36px;padding-top:20px;text-align:center;color:#66737E;font-size:13px}
:focus-visible{outline:2px solid var(--fenix);outline-offset:2px}
/* Subpáginas */
.pagina{padding:64px 0 80px}
.pagina .cuerpo{max-width:780px}
.pagina h1{font-size:clamp(1.9rem,3.5vw,2.7rem);margin-bottom:12px}
.pagina .cuerpo h2{font-size:1.45rem;margin:36px 0 12px}
.pagina .cuerpo p,.pagina .cuerpo li{color:#333E47;margin-bottom:14px;font-size:16.5px}
.pagina .cuerpo ul{padding-left:22px;margin-bottom:14px}
.pagina .cuerpo li{margin-bottom:8px}
.pagina .fecha{color:#6B7680;font-size:14px;margin-bottom:28px}
.destacado{background:var(--blanco);border-left:4px solid var(--fenix);border-radius:0 8px 8px 0;padding:20px 24px;margin:24px 0;box-shadow:0 1px 3px rgba(27,42,56,.06)}
.testimonios{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:32px 0}
.testimonio{background:var(--blanco);border:1px solid var(--linea);border-radius:8px;padding:26px}
.testimonio p{font-family:'Fraunces',serif;font-size:1.1rem;font-style:italic;color:var(--tinta)}
.testimonio cite{display:block;margin-top:10px;color:var(--fenix);font-style:normal;font-weight:600;font-size:14px}
@media(max-width:860px){
.hero .wrap,.nosotros .wrap,.testimonios{grid-template-columns:1fr}
.menu{display:none}
.menu.abierto{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--papel);border-bottom:1px solid var(--linea);padding:20px 24px;gap:16px;align-items:flex-start}
.hamb{display:block}
footer .wrap{grid-template-columns:1fr}
.confianza .wrap{gap:20px}
section{padding:56px 0}}