*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--rojo:#9B0013;--rojo-vivo:#cc0018;--negro:#0d0d0d;--gris1:#141414;--blanco:#ffffff;--gris-claro:#f7f7f7;--gris-medio:#f0f0f0;--texto-oscuro:#1a1a1a;--texto-medio:#444444;--texto-suave:#666666;--linea-clara:#e0e0e0;--texto:#e8e8e8;--texto-muted:rgba(232,232,232,0.70);--linea:rgba(255,255,255,0.08);--font-display:'Cormorant Garamond',serif;--font-body:'DM Sans',sans-serif;--font-mono:'DM Mono',monospace;--rojo-accesible:#EF2C44}
html{scroll-behavior:smooth}
body{background:var(--blanco);color:var(--texto-oscuro);font-family:var(--font-body);font-size:16px;line-height:1.6;overflow-x:hidden}
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:72px;background:rgba(13,13,13,0.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--linea-clara)}
.nav-logo img{height:52px;width:auto;display:block}
.nav-menu{display:flex;align-items:center;gap:36px}
.nav-menu a{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:rgba(232,232,232,0.75);text-decoration:none;transition:color 0.2s}
.nav-menu a:hover{color:#ffffff}
.nav-menu a.nav-cta{color:#ffffff;border:1px solid var(--rojo-vivo);padding:8px 20px;transition:background 0.2s,border-color 0.2s}
.nav-menu a.nav-cta:hover{background:var(--rojo-vivo);border-color:var(--rojo-vivo)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:0;z-index:101}
.nav-toggle span{display:block;width:24px;height:2px;background:#e8e8e8;transition:transform 0.25s ease,opacity 0.2s ease}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;top:72px;left:0;right:0;bottom:0;background:rgba(10,10,10,0.98);backdrop-filter:blur(8px);flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:40px 32px;gap:8px;transform:translateX(100%);transition:transform 0.3s ease;overflow-y:auto}
  .nav-menu.open{transform:translateX(0)}
  .nav-menu a{font-size:16px;padding:14px 0;width:100%;border-bottom:1px solid rgba(255,255,255,0.08)}
  .nav-menu a.nav-cta{border:1px solid var(--rojo-vivo);text-align:center;margin-top:12px}
}

/* HERO */
.page-hero{padding:140px 60px 0;border-bottom:none;background:var(--gris-claro)}
.eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:4px;text-transform:uppercase;color:var(--rojo);margin-bottom:24px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:'';flex:0 0 28px;height:1px;background:var(--rojo)}
.page-hero h1{font-family:var(--font-display);font-size:clamp(44px,5.5vw,72px);font-weight:300;line-height:1.05;margin-bottom:40px;max-width:720px;color:var(--texto-oscuro)}
.page-hero h1 em{font-style:italic;color:var(--rojo)}
/* DOS COLUMNAS: intro izq, servicios der */
.contenido-principal{display:grid;grid-template-columns:1fr 2fr;gap:0;border-top:1px solid var(--linea-clara)}
.columna-intro{padding:60px 60px;border-right:1px solid var(--linea-clara);position:sticky;top:72px;align-self:start;background:var(--blanco)}
.intro-text{font-size:15px;color:var(--texto-medio);line-height:1.85;font-weight:300}
.intro-text + .intro-text{margin-top:20px}
.columna-servicios{padding:0}
/* SERVICIOS */
.section-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:4px;text-transform:uppercase;color:var(--rojo);margin-bottom:0;display:flex;align-items:center;gap:16px;padding:32px 48px;border-bottom:1px solid var(--linea-clara)}
.section-eyebrow::before{content:'';flex:0 0 28px;height:1px;background:var(--rojo)}
.servicios-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-left:none}
.servicio-item{padding:32px 48px;border-bottom:1px solid var(--linea-clara);border-right:1px solid var(--linea);position:relative;transition:background 0.3s}
.servicio-item:nth-child(even){border-right:none}
.servicio-item:hover{background:rgba(153,0,17,0.03)}
.servicio-item::after{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--rojo);opacity:0;transition:opacity 0.3s}
.servicio-item:hover::after{opacity:1}
.servicio-num{font-family:var(--font-mono);font-size:9px;color:var(--rojo);letter-spacing:2px;margin-bottom:14px}
.servicio-title{font-family:var(--font-display);font-size:20px;font-weight:400;margin-bottom:10px;color:var(--texto-oscuro)}
.servicio-desc{font-size:13px;color:var(--texto-medio);line-height:1.75;font-weight:300}
/* CTA */
.cta-section{padding:80px 60px;text-align:center;position:relative;overflow:hidden;background:var(--negro);border-top:4px solid var(--rojo)}
.cta-bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(153,0,17,0.08) 0%,transparent 70%);pointer-events:none}
.cta-title{font-family:var(--font-display);font-size:clamp(36px,4.5vw,64px);font-weight:300;line-height:1.1;margin-bottom:20px;position:relative;z-index:1;color:var(--texto)}.cta-section .btn-ghost{border:1px solid rgba(255,255,255,0.25);color:var(--texto-muted);text-decoration:none;padding:15px 32px;font-size:11px;letter-spacing:2px;text-transform:uppercase;font-family:var(--font-mono);transition:all 0.2s;display:inline-flex;align-items:center;gap:8px}.cta-section .btn-ghost:hover{border-color:rgba(255,255,255,0.5);color:var(--texto)}
.cta-title em{font-style:italic;color:var(--rojo)}
.cta-sub{font-size:15px;color:var(--texto-muted);margin-bottom:36px;font-weight:300;position:relative;z-index:1;max-width:480px;margin-left:auto;margin-right:auto;line-height:1.7}
.btn-primary{background:var(--rojo);color:white;text-decoration:none;padding:16px 36px;font-size:11px;letter-spacing:2px;text-transform:uppercase;font-family:var(--font-mono);transition:background 0.2s;display:inline-block;border:none;cursor:pointer}
.btn-primary:hover{background:var(--rojo-vivo)}
/* FOOTER */
footer{border-top:1px solid var(--linea-clara);padding:60px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;background:var(--negro)}
.footer-logo img{height:28px;width:auto;opacity:0.5;margin-bottom:16px}
.footer-tagline{font-size:12px;color:var(--texto-muted);line-height:1.6;font-weight:300;max-width:260px}
.footer-col h3{font-family:var(--font-mono);font-size:8px;letter-spacing:3px;text-transform:uppercase;color:var(--rojo-accesible);margin-bottom:20px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:var(--texto-muted);text-decoration:none;font-size:13px;font-weight:300;transition:color 0.2s}
.footer-col ul a:hover{color:var(--texto)}
.footer-bottom{border-top:1px solid var(--linea-clara);padding:24px 60px;display:flex;justify-content:space-between;align-items:center}
.footer-copy{font-family:var(--font-mono);font-size:9px;letter-spacing:2px;color:var(--texto-muted)}
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@media(max-width:900px){
  nav{padding:0 24px}
  .page-hero{padding:100px 24px 0}
  .contenido-principal{grid-template-columns:1fr}
  .columna-intro{padding:40px 24px;position:static;border-right:none;border-bottom:1px solid var(--linea-clara);order:2}
  .columna-servicios{padding:0;order:1}
  .section-eyebrow{padding:24px}
  .servicios-grid{grid-template-columns:1fr}
  .servicio-item{border-right:none;padding:24px}
  .cta-section{padding:72px 24px}
  footer{grid-template-columns:1fr 1fr;gap:40px;padding:40px 24px}
  .footer-bottom{padding:20px 24px;flex-direction:column;gap:12px;text-align:center}
}