*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bordo:#7B1528;
  --bordo-dark:#5C0F1D;
  --bordo-mid:#9C1E30;
  --bordo-light:rgba(123,21,40,.1);
  --bordo-glow:rgba(123,21,40,.25);
  --blanco:#FEFEFE;
  --crema:#FAF7F4;
  --gris-claro:#F2EEEB;
  --gris-medio:#DDD8D2;
  --gris-texto:#6B6560;
  --negro:#1A1410;
  --sombra-sm:0 2px 14px rgba(50,20,10,.07);
  --sombra-md:0 8px 36px rgba(50,20,10,.11);
  --sombra-lg:0 24px 64px rgba(50,20,10,.15);
  --radio:10px;
  --radio-lg:18px;
  --radio-xl:28px;
  --trans:.28s ease;
  --max:1400px;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',sans-serif;font-size:16px;line-height:1.65;color:var(--negro);background:var(--blanco);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}
input,textarea{font-family:inherit}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.75rem}

.etiq{display:inline-block;font-family:'Lexend',sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bordo);background:var(--bordo-light);padding:.3rem .875rem;border-radius:999px;margin-bottom:.875rem}
.etiq--claro{background:rgba(255,255,255,.15);color:rgba(255,255,255,.85)}

.sec-header{text-align:center;margin-bottom:3.5rem}
.sec-header h2{font-family:'Lexend',sans-serif;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;line-height:1.18;letter-spacing:-.02em;color:var(--negro);margin-bottom:.75rem}
.sec-header p{font-size:.95rem;color:var(--gris-texto);max-width:520px;margin:0 auto;line-height:1.75}
.sec-header--claro h2{color:#fff}
.sec-header--claro p{color:rgba(255,255,255,.65)}

.btn-bordo{display:inline-flex;align-items:center;gap:.5rem;background:var(--bordo);color:#fff;font-family:'Lexend',sans-serif;font-weight:600;font-size:.85rem;letter-spacing:.04em;padding:.9rem 2.25rem;border-radius:999px;border:2px solid var(--bordo);transition:all var(--trans);cursor:pointer}
.btn-bordo:hover{background:var(--bordo-dark);border-color:var(--bordo-dark);transform:translateY(-2px);box-shadow:0 6px 22px var(--bordo-glow)}
.btn-bordo:active{transform:translateY(0)}
.btn-full{width:100%;justify-content:center}

.btn-blanco-outline{display:inline-flex;align-items:center;background:transparent;color:#fff;font-family:'Lexend',sans-serif;font-weight:600;font-size:.85rem;letter-spacing:.04em;padding:.9rem 2.25rem;border-radius:999px;border:2px solid rgba(255,255,255,.5);transition:all var(--trans)}
.btn-blanco-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}

.btn-header{display:inline-flex;align-items:center;gap:.5rem;background:var(--bordo);color:#fff;font-family:'Lexend',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.04em;padding:.65rem 1.4rem;border-radius:999px;transition:all var(--trans);white-space:nowrap}
.btn-header:hover{background:var(--bordo-dark);transform:translateY(-1px)}

.entrada{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease;transition-delay:var(--lag,0s)}
.entrada.visible{opacity:1;transform:translateY(0)}
.entrada-iz{opacity:0;transform:translateX(-24px);transition:opacity .65s ease,transform .65s ease}
.entrada-iz.visible{opacity:1;transform:translateX(0)}

.header{position:fixed;top:0;left:0;right:0;z-index:800;height:auto;padding:5px 0;background:transparent;transition:background .4s ease,box-shadow .4s ease}
.header.scrolled{background: rgb(255, 246, 246);box-shadow:var(--sombra-sm)}
.nav{display:flex;align-items:center;gap:1.25rem}
.logo-anchor{display:flex;align-items:center}
.logo{height:64px;width:auto;opacity:0;pointer-events:none;transition:opacity .4s ease}
.header.scrolled .logo{opacity:1;pointer-events:auto}
.nav-menu{display:flex;align-items:center;gap:.1rem;margin:0 auto}
.nav-enlace{font-family:'Lexend',sans-serif;font-size:.8rem;font-weight:500;letter-spacing:.04em;color:rgba(255,255,255,.85);padding:.5rem .875rem;border-radius:999px;transition:all var(--trans)}
.header.scrolled .nav-enlace{color:var(--negro)}
.nav-enlace:hover{background:var(--bordo-light);color:var(--bordo)!important}
.hamburger{display:none;flex-direction:column;gap:5px;padding:.5rem;border-radius:8px;transition:background var(--trans)}
.hamburger:hover{background:rgba(255,255,255,.1)}
.header.scrolled .hamburger:hover{background:var(--gris-claro)}
.hamburger span{display:block;width:22px;height:2px;border-radius:2px;background:rgba(255,255,255,.85);transition:all var(--trans)}
.header.scrolled .hamburger span{background:var(--negro)}
.hamburger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.on span:nth-child(2){opacity:0}
.hamburger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:url('./images/herocompu.png') center center/cover no-repeat var(--bordo-dark);padding:2rem 0;overflow:hidden}
.hero-velo{position:absolute;inset:0;background:linear-gradient(135deg,rgba(60,8,16,.18) 0%,rgba(40,5,12,.05) 100%)}
.hero .container{position:relative;z-index:1}
.hero-wrap{max-width:680px;padding:0.4rem 0 4rem}
.hero-logo{width:120px;height:auto;border-radius:50%;margin-bottom:2rem;border:3px solid rgba(255,255,255,.2)}
.hero-chip{display:inline-block;font-family:'Lexend',sans-serif;font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.75);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:.3rem .875rem;border-radius:999px;margin-bottom:1.5rem}
.hero-titulo{font-family:'Lexend',sans-serif;font-size:clamp(2.8rem,4vw,4rem);font-weight:800;color:#fff;line-height:1.08;letter-spacing:-.025em;margin-bottom:1.25rem}
.hero-titulo em{font-style:normal;color:var(--bordo)}
.hero-sub{font-size:1rem;color:rgba(255,255,255,.7);line-height:1.78;margin-bottom:2.25rem;max-width:540px;font-weight:300}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin-bottom:2rem}
.hero-badges{display:flex;gap:1.25rem;flex-wrap:wrap}
.hero-badge{display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:rgba(255,255,255,.7);font-weight:500}
.hero-badge svg{color:#E8A0A8;flex-shrink:0}
.hero-scroll{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);z-index:1;width:22px;height:36px;border:1.5px solid rgba(255,255,255,.25);border-radius:12px;display:flex;justify-content:center;padding-top:6px}
.scroll-dot{width:3px;height:7px;background:rgba(255,255,255,.5);border-radius:2px;animation:bounce 1.8s ease infinite}
@keyframes bounce{0%,100%{opacity:1;transform:translateY(0)}80%{opacity:0;transform:translateY(14px)}}

.servicios{padding:2rem 0;padding-top:5rem;padding-bottom:5rem;background:var(--crema)}
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem}
.serv-card{background:var(--blanco);border-radius:var(--radio-xl);padding:2.5rem 2rem;border:1.5px solid var(--gris-medio);position:relative;overflow:hidden;transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans)}
.serv-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gris-medio);transition:background var(--trans)}
.serv-card:hover{transform:translateY(-6px);box-shadow:var(--sombra-md);border-color:rgba(123,21,40,.25)}
.serv-card:hover::before{background:var(--bordo)}
.serv-card--destacado{border-color:var(--bordo);box-shadow:var(--sombra-sm)}
.serv-card--destacado::before{background:var(--bordo)}
.serv-badge{position:absolute;top:1.5rem;right:1.5rem;background:var(--bordo);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .75rem;border-radius:999px}
.serv-icono{width:64px;height:64px;border-radius:var(--radio-lg);background:var(--bordo-light);display:flex;align-items:center;justify-content:center;color:var(--bordo);margin-bottom:1.5rem;transition:all var(--trans)}
.serv-card:hover .serv-icono{background:var(--bordo);color:#fff}
.serv-card h3{font-family:'Lexend',sans-serif;font-size:1.1rem;font-weight:700;margin-bottom:.875rem;line-height:1.25}
.serv-card p{font-size:.9rem;color:var(--gris-texto);line-height:1.72;margin-bottom:1.25rem}
.serv-lista{display:flex;flex-direction:column;gap:.35rem;border-top:1px solid var(--gris-claro);padding-top:1rem}
.serv-lista li{font-size:.82rem;color:var(--gris-texto);padding-left:1.25rem;position:relative}
.serv-lista li::before{content:'✓';position:absolute;left:0;color:var(--bordo);font-weight:700;font-size:.8rem}

.nosotros{padding:2rem 0;padding-top:5rem;padding-bottom:5rem;background:var(--blanco)}
.nos-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.nos-visual{position:relative}
.nos-img-wrap{border-radius:var(--radio-xl);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--sombra-lg)}
.nos-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.nos-img-wrap:hover img{transform:scale(1.04)}
.nos-card{position:absolute;bottom:-1.5rem;right:-1.5rem;background:var(--bordo);border-radius:var(--radio-lg);padding:1.1rem 1.4rem;color:#fff;display:flex;align-items:center;gap:.875rem;box-shadow:var(--sombra-md)}
.nos-card svg{flex-shrink:0;opacity:.9}
.nos-card strong{display:block;font-family:'Lexend',sans-serif;font-size:.88rem;font-weight:700;margin-bottom:.15rem}
.nos-card span{font-size:.75rem;color:rgba(255,255,255,.75)}
.nos-contenido h2{font-family:'Lexend',sans-serif;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;line-height:1.18;margin-bottom:1.1rem;letter-spacing:-.02em}
.nos-contenido p{font-size:.93rem;color:var(--gris-texto);line-height:1.78;margin-bottom:1rem}
.nos-pilares{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}
.pilar{display:flex;align-items:flex-start;gap:1rem;padding:1rem 1.25rem;border-radius:var(--radio-lg);border:1px solid var(--gris-medio);background:var(--crema);transition:all var(--trans)}
.pilar:hover{border-color:rgba(123,21,40,.3);background:var(--bordo-light)}
.pilar-num{font-family:'Lexend',sans-serif;font-size:1.5rem;font-weight:800;color:var(--bordo);opacity:.25;flex-shrink:0;min-width:2rem;font-style:italic}
.pilar strong{display:block;font-size:.9rem;font-weight:700;color:var(--negro);margin-bottom:.2rem}
.pilar span{font-size:.82rem;color:var(--gris-texto);line-height:1.6}

.proceso{padding:2rem 0;padding-top:5rem;padding-bottom:5rem;background:var(--bordo);position:relative;overflow:hidden}
.proceso::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(255,255,255,.04) 0%,transparent 70%);pointer-events:none}
.pasos-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:1rem;align-items:start;position:relative;z-index:1}
.paso{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--radio-xl);padding:2rem 1.5rem;text-align:center;transition:all var(--trans)}
.paso:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);transform:translateY(-4px)}
.paso-num{font-family:'Lexend',sans-serif;font-size:2.5rem;font-weight:800;color:rgba(255,255,255,.12);line-height:1;margin-bottom:.875rem;font-style:italic}
.paso-icono{width:56px;height:56px;border-radius:var(--radio-lg);background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85);margin:0 auto 1rem}
.paso h3{font-family:'Lexend',sans-serif;font-size:1rem;font-weight:700;color:#fff;margin-bottom:.5rem}
.paso p{font-size:.83rem;color:rgba(255,255,255,.6);line-height:1.65}
.paso-conector{display:flex;align-items:center;justify-content:center;padding-top:3rem;color:rgba(255,255,255,.25)}
.paso-conector::after{content:'';display:block;width:2px;height:40px;background:rgba(255,255,255,.15)}

.contacto{padding:2rem 0;padding-top:5rem;padding-bottom:5rem;background:var(--crema)}
.cont-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:4.5rem;align-items:start}
.cont-info h2{font-family:'Lexend',sans-serif;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;line-height:1.18;margin-bottom:1rem;letter-spacing:-.02em}
.cont-info > p{font-size:.93rem;color:var(--gris-texto);line-height:1.75;margin-bottom:2rem}
.cont-datos{display:flex;flex-direction:column;gap:1.1rem}
.cont-datos li{display:flex;align-items:flex-start;gap:.875rem}
.dato-icono{width:40px;height:40px;border-radius:10px;background:var(--bordo-light);display:flex;align-items:center;justify-content:center;color:var(--bordo);flex-shrink:0}
.cont-datos li div:last-child{display:flex;flex-direction:column;gap:.2rem}
.cont-datos strong{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--negro)}
.cont-datos a,.cont-datos span{font-size:.9rem;color:var(--gris-texto);transition:color var(--trans)}
.cont-datos a:hover{color:var(--bordo)}

.cont-form{background:var(--blanco);border-radius:var(--radio-xl);padding:2.5rem;box-shadow:var(--sombra-md);border:1.5px solid var(--gris-medio)}
.form-fila{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:1.25rem}
.form-campo{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}
.form-campo:last-of-type{margin-bottom:0}
.form-campo label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--negro)}
.form-campo label span{color:var(--bordo)}
.form-campo input,.form-campo textarea{padding:.85rem 1rem;border:1.5px solid var(--gris-medio);border-radius:var(--radio);font-size:.88rem;color:var(--negro);background:var(--crema);outline:none;resize:vertical;transition:border-color var(--trans),background var(--trans),box-shadow var(--trans);width:100%}
.form-campo input:focus,.form-campo textarea:focus{border-color:var(--bordo);background:var(--blanco);box-shadow:0 0 0 3px var(--bordo-light)}
.form-campo input.error{border-color:var(--bordo)}
.form-nota{font-size:.72rem;color:var(--gris-texto);text-align:center;margin-top:.75rem;line-height:1.6}
.form-ok{display:none;align-items:center;justify-content:center;gap:.5rem;margin-top:.875rem;padding:1rem;border-radius:var(--radio);background:var(--bordo-light);color:var(--bordo);font-size:.88rem;font-weight:600;border:1px solid rgba(123,21,40,.2)}
.form-ok.visible{display:flex}

.footer{background:var(--negro);color:rgba(255,255,255,.5);padding:4rem 0 0}
.footer-top{display:grid;grid-template-columns:1fr 2fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-marca{max-width:280px}
.footer-logo{border-radius:50%;width:80px;margin-bottom:1rem;border:2px solid rgba(255,255,255,.15)}
.footer-marca p{font-size:.83rem;line-height:1.75;margin-bottom:.4rem}
.footer-legal{font-size:.72rem;opacity:.5}
.footer-nav{display:flex;gap:3rem;justify-content:flex-end;flex-wrap:wrap}
.fc strong{display:block;font-family:'Lexend',sans-serif;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:1rem}
.fc ul{display:flex;flex-direction:column;gap:.6rem}
.fc a,.fc span{font-size:.83rem;color:rgba(255,255,255,.4);transition:color var(--trans)}
.fc a:hover{color:rgba(255,255,255,.85)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 0;font-size:.75rem;color:rgba(255,255,255,.28);flex-wrap:wrap;gap:.5rem;border-top:1px solid rgba(255,255,255,.05)}
.footer-bottom a{color:#E8A0A8;font-weight:600;transition:opacity var(--trans)}
.footer-bottom a:hover{opacity:.7}

@media(max-width:1024px){
  .serv-grid{grid-template-columns:1fr 1fr}
  .serv-card--destacado{grid-column:span 2}
  .nos-grid{grid-template-columns:1fr;gap:3.5rem}
  .nos-card{bottom:1rem;right:1rem}
  .pasos-grid{grid-template-columns:1fr 1fr;gap:1.5rem}
  .paso-conector{display:none}
  .cont-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .footer-marca{max-width:100%}
  .footer-nav{justify-content:flex-start}
}

@media(max-width:768px){
  .nav-menu{position:fixed;top:0;right:0;width:270px;height:100vh;background:var(--blanco);flex-direction:column;align-items:flex-start;padding:5rem 1.75rem 2rem;gap:.5rem;box-shadow:-8px 0 40px rgba(50,20,10,.12);transform:translateX(100%);transition:transform .35s ease;z-index:999;margin:0}
  .nav-menu.on{transform:translateX(0)}
  .nav-enlace{color:var(--negro)!important;font-size:.95rem;padding:.75rem 0}
  .btn-header{display:none}
  .hamburger{display:flex}
  .hero{background-image:url('./images/herocelu.png');background-position:center top}
  .hero-wrap{padding:5.5rem 0 3rem}
  .hero-titulo{font-size:clamp(2.4rem,9vw,3.5rem)}
  .hero-ctas{flex-direction:column;align-items:flex-start}
  .serv-grid{grid-template-columns:1fr}
  .serv-card--destacado{grid-column:span 1}
  .pasos-grid{grid-template-columns:1fr}
  .form-fila{grid-template-columns:1fr}
  .footer-nav{flex-direction:column;gap:1.5rem}
  .footer-bottom{flex-direction:column;text-align:center}
}

@media(max-width:480px){
  .container{padding:0 1.25rem}
  .hero-logo{width:90px}
  .hero-badges{flex-direction:column;gap:.75rem}
  .nos-card{position:static;margin-top:1rem}
  .cont-form{padding:1.5rem}
}

@media(prefers-reduced-motion:reduce){
  *,.entrada,.entrada-iz,.scroll-dot{transition:none!important;animation:none!important}
}

/* ── WhatsApp flotante ── */
.wsp-flotante{
  position:fixed;
  bottom:1.5rem;
  right:1.5rem;
  z-index:9000;
  width:56px;
  height:56px;
  border-radius:50%;
  background:#25D366;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 16px rgba(0,0,0,.28);
  transition:transform .2s,box-shadow .2s;
}
.wsp-flotante:hover{
  transform:scale(1.1);
  box-shadow:0 6px 24px rgba(0,0,0,.35);
}
@media(max-width:480px){
  .wsp-flotante{bottom:1rem;right:1rem;width:50px;height:50px}
  .wsp-flotante svg{width:24px;height:24px}
}