@font-face{font-family:"Montserrat";font-weight:800;font-display:swap;src:url(fonts/montserrat-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:900;font-display:swap;src:url(fonts/montserrat-latin-900-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(fonts/inter-latin-600-normal.woff2) format("woff2")}

:root{
  --rojo:#c91619;--rojo-osc:#a31114;--negro:#1e1e1d;--texto:#3a3a38;--suave:#6b6b67;
  --crema:#f7f3ee;--linea:#e7e2db;--blanco:#fff;
  --max:1120px;--r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--texto);background:var(--blanco);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--rojo)}
a:hover{color:var(--rojo-osc)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:"Montserrat",sans-serif;color:var(--negro);line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-weight:900;font-size:clamp(2.2rem,5.6vw,4rem);text-transform:uppercase}
h2{font-weight:900;font-size:clamp(1.7rem,3.6vw,2.6rem);text-transform:uppercase}
h3{font-weight:800;font-size:1.2rem}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rojo);margin-bottom:14px}
.rojo{color:var(--rojo)}

/* cabecera */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--linea)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.nav .logo img{height:40px;width:auto}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--negro);text-decoration:none;font-weight:500;font-size:.95rem}
.nav ul a:hover{color:var(--rojo)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--rojo);color:#fff;text-decoration:none;font-weight:600;padding:13px 24px;border-radius:999px;border:0;cursor:pointer;font-size:1rem;font-family:inherit;transition:background .15s}
.btn:hover{background:var(--rojo-osc);color:#fff}
.btn.sec{background:transparent;color:var(--negro);box-shadow:inset 0 0 0 2px var(--negro)}
.btn.sec:hover{background:var(--negro);color:#fff}
.nav .btn{padding:10px 20px;font-size:.92rem}
.menu-btn{display:none;background:none;border:0;padding:8px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:2px;background:var(--negro);margin:5px 0}

/* portada */
.hero{padding:clamp(56px,9vw,110px) 0 clamp(56px,8vw,96px);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.hero p.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:34em;color:var(--texto)}
.hero .acciones{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero .iso{opacity:.95}
.hero::before{content:"";position:absolute;right:-12%;top:-30%;width:60%;aspect-ratio:1;background:radial-gradient(closest-side,rgba(201,22,25,.07),transparent);pointer-events:none}

/* secciones */
section{padding:clamp(64px,9vw,104px) 0}
.crema{background:var(--crema)}
.oscuro{background:var(--negro);color:#d9d6d1}
.oscuro h2,.oscuro h3{color:#fff}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.tarjetas{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.tarjeta{background:#fff;border:1px solid var(--linea);border-radius:var(--r);padding:28px}
.tarjeta .num{font-family:"Montserrat";font-weight:900;color:var(--rojo);font-size:.9rem;letter-spacing:.1em;margin-bottom:12px}
.tarjeta p{margin:0;color:var(--suave);font-size:.98rem}

.destacado{border-left:4px solid var(--rojo);background:#fff;border-radius:0 var(--r) var(--r) 0;padding:28px 30px;margin-top:8px}
.datos{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.datos li{display:flex;gap:12px;font-size:.98rem}
.datos li b{min-width:92px;color:var(--negro);font-weight:600}
.colabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.colabs span{background:var(--crema);border:1px solid var(--linea);padding:6px 14px;border-radius:999px;font-size:.88rem;color:var(--negro)}

/* colabora */
.formas{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.forma{border:1px solid #3a3a37;border-radius:var(--r);padding:28px;display:flex;flex-direction:column}
.forma p{color:#bdb9b3;font-size:.98rem}
.iban{margin-top:auto;background:#2a2a28;border-radius:10px;padding:14px 16px}
.iban small{display:block;color:#9d9a94;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}
.iban code{display:block;font-family:ui-monospace,Menlo,Consolas,monospace;color:#fff;font-size:1rem;margin:4px 0 10px;word-break:normal;overflow-wrap:anywhere;font-size:.95rem}
.copiar{background:var(--rojo);color:#fff;border:0;border-radius:8px;padding:8px 14px;font:600 .85rem "Inter",sans-serif;cursor:pointer}
.oscuro a.btn.sec{color:#fff;box-shadow:inset 0 0 0 2px #fff}
.oscuro a.btn.sec:hover{background:#fff;color:var(--negro)}
.forma .btn{margin-top:auto;align-self:flex-start}

/* contacto */
.contacto{text-align:center}
.contacto .mail{font-family:"Montserrat";font-weight:800;font-size:clamp(1.3rem,3vw,2rem);color:var(--negro);text-decoration:none;border-bottom:3px solid var(--rojo)}
.contacto .mail:hover{color:var(--rojo)}

/* pie */
footer{background:#141413;color:#9d9a94;padding:48px 0 36px;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
footer img{height:56px;width:auto;filter:brightness(0) invert(1);opacity:.9;margin-bottom:14px}
footer a{color:#d9d6d1;text-decoration:none}
footer a:hover{color:#fff}
footer .legal{display:flex;gap:20px;flex-wrap:wrap}

/* páginas legales */
.legal-page{padding:56px 0 80px}
.legal-page .wrap{max-width:780px}
.legal-page h1{font-size:clamp(1.8rem,4vw,2.6rem)}
.legal-page h2{font-size:1.25rem;text-transform:none;margin-top:2em}

@media (max-width:900px){
  .hero .wrap,.dos{grid-template-columns:1fr}
  .hero .iso{max-width:260px;order:-1}
  .tarjetas,.formas{grid-template-columns:1fr}
  .nav ul,.nav .btn{display:none}
  .menu-btn{display:block}
  .nav.abierto ul{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:#fff;padding:18px 22px 24px;gap:16px;border-bottom:1px solid var(--linea)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}