*{margin:0;padding:0;box-sizing:border-box}
html{scroll-padding-top:96px}
body{font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:#3B2F2F;background:#fff;line-height:1.7}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.serif{font-family:Georgia,'Times New Roman',serif}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;color:#6B4226;line-height:1.15}
h1 em,h2 em{font-style:italic}
/* Encabezado */
header{background:#fff;border-bottom:1px solid #EDE6DA;position:sticky;top:0;z-index:50}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px;position:relative}
.marca{font-family:Georgia,serif;font-size:26px;color:#6B4226;font-weight:700;white-space:nowrap}
.marca small{display:block;font-family:'Segoe UI',Arial,sans-serif;font-size:10px;letter-spacing:3px;color:#6B6560;font-weight:700}
nav{display:flex;gap:26px;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;color:#3B2F2F}
nav a{padding:6px 2px}
nav a.activo{color:#7A4A2B;border-bottom:2px solid #7A4A2B}
nav a:hover{color:#7A4A2B}
.btn-marron{display:inline-block;background:#6B4226;color:#F7F1E8;font-weight:700;border:none;border-radius:6px;padding:13px 26px;cursor:pointer;font-size:14px}
.btn-marron:hover{background:#7A4A2B}
.hamb{display:none;background:none;border:1px solid #EDE6DA;border-radius:6px;font-size:22px;padding:6px 12px;cursor:pointer}
/* Hero portada */
.hero{display:grid;grid-template-columns:1fr 1fr;min-height:88vh}
.hero-izq{background:#F7F1E8;display:flex;flex-direction:column;justify-content:center;padding:70px 56px}
.hero-izq .etiqueta{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:#7A4A2B;font-weight:800;margin-bottom:18px}
.hero-izq h1{font-size:58px;margin-bottom:20px}
.hero-izq p{color:#6B6560;max-width:460px;margin-bottom:30px}
.hero-izq .btn-marron{align-self:flex-start;border-radius:24px 0 24px 0}
.hero-der{position:relative;overflow:hidden}
.hero-der img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
/* Banda estadísticas */
.banda{background:#6B3F22;color:#F7F1E8}
.banda .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center;padding-top:44px;padding-bottom:44px}
.banda b{font-family:Georgia,serif;font-size:44px;display:block;line-height:1}
.banda span{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#D8C9B8}
/* Secciones */
.sec{padding:74px 0}
.sec h2{font-size:38px;margin-bottom:12px}
.sec .sub{color:#6B6560;max-width:620px;margin-bottom:34px}
.sec-centrado{text-align:center}
.sec-centrado .sub{margin:0 auto 34px}
.sec-crema{background:#F7F1E8}
/* Tarjetas servicio */
.grid-serv{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card-serv{background:#EDE6DA;border-radius:28px;padding:34px}
.card-serv .num{font-family:Georgia,serif;font-size:15px;color:#7A4A2B;font-weight:700}
.card-serv h3{font-size:26px;margin:10px 0}
.card-serv p{color:#6B6560;margin-bottom:18px}
.card-serv a{color:#6B4226;font-weight:800}
/* Hero servicio oscuro */
.hero-serv{position:relative;color:#fff;overflow:hidden}
.hero-serv .fondo{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-serv .fondo::after{content:"";position:absolute;inset:0;background:rgba(30,20,12,.62)}
.hero-serv .wrap{position:relative;padding-top:90px;padding-bottom:110px;max-width:760px}
.hero-serv h1{color:#fff;font-size:52px}
.hero-serv p{color:#EDE6DA;margin-top:14px}
.tarjeta-retrato{background:#fff;border-radius:16px;box-shadow:0 16px 40px rgba(0,0,0,.18);display:flex;gap:22px;align-items:center;padding:26px;max-width:760px;margin:-70px auto 0;position:relative;z-index:2}
.tarjeta-retrato img{width:120px;height:120px;border-radius:50%;object-fit:cover;flex:none}
.tarjeta-retrato h3{font-size:24px}
.tarjeta-retrato p{color:#6B6560;font-size:15px}
/* Proceso dos columnas */
.proceso{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start;margin-top:44px}
.proceso .foto-fija img{width:100%;height:560px;object-fit:cover;border-radius:24px 24px 0 0;position:sticky;top:110px}
.paso{background:#EDE6DA;border-radius:26px;padding:26px 28px;margin-bottom:20px;display:flex;gap:18px}
.paso .n{width:48px;height:48px;flex:none;border-radius:50%;background:#6B4226;color:#F7F1E8;display:flex;align-items:center;justify-content:center;font-family:Georgia,serif;font-size:20px}
.paso h3{font-size:22px;margin-bottom:6px}
.paso h3 em{color:#7A4A2B}
.paso p{color:#6B6560;font-size:15px}
/* Testimonios y formularios */
.testimonio{background:#F7F1E8;border-radius:26px;padding:36px;max-width:820px;margin:0 auto}
.testimonio p{font-family:Georgia,serif;font-size:22px;color:#6B4226;line-height:1.5}
.testimonio span{display:block;margin-top:16px;color:#6B6560;font-size:14px}
form.campos label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
form.campos input,form.campos select,form.campos textarea{width:100%;border:1px solid #E5DDD0;border-radius:10px;padding:13px;font-size:15px;margin-bottom:18px;background:#fff}
form.campos textarea{min-height:130px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.ok{background:#ECFDF5;border:1px solid #16A34A;color:#166534;padding:14px;border-radius:10px;margin-bottom:18px;display:none}
.ok.mostrar{display:block}
footer{background:#3B2F2F;color:#D8C9B8}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding-top:48px;padding-bottom:24px}
footer h4{color:#F7F1E8;margin-bottom:12px;font-family:Georgia,serif}
footer a{display:block;font-size:14px;margin-bottom:8px}
footer .base{border-top:1px solid #57493E;padding:16px 0;text-align:center;font-size:13px}
/* Responsive */
@media(max-width:900px){
  nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;padding:16px 24px;border-bottom:1px solid #EDE6DA;gap:4px}
  nav.abierto{display:flex}
  .hamb{display:block}
  .hero{grid-template-columns:1fr}
  .hero-der{min-height:420px}
  .hero-izq{padding:48px 24px}
  .hero-izq h1{font-size:40px}
  .banda .wrap{grid-template-columns:1fr 1fr}
  .grid-serv{grid-template-columns:1fr}
  .proceso{grid-template-columns:1fr}
  .proceso .foto-fija img{height:380px;position:static}
  .tarjeta-retrato{flex-direction:column;text-align:center;margin-left:24px;margin-right:24px}
  footer .wrap{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .hero-izq h1{font-size:32px}
  .hero-serv h1{font-size:34px}
  .banda .wrap{grid-template-columns:1fr 1fr}
  .banda b{font-size:34px}
}