:root{
  --bg:#f5efe6;         /* blanco roto cálido */
  --paper:#ffffff;      /* fondos de tarjetas */
  --ink:#2b2a28;        /* negro/marrón suave */
  --muted:#6f675f;      /* texto secundario gris topo */
  --line:#e6dfd4;       /* separadores beige claro */
  --accent:#c29a6b;     /* arena dorada */
  --accent-2:#a07d54;   /* arena tostada */
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
.container{max-width:1140px;margin:0 auto;padding:0 16px}

/* Nav */
.nav{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(6px);border-bottom:1px solid var(--line);z-index:50}
.nav .row{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:58px;width:auto}
.brand .name{font-weight:800;letter-spacing:.4px;white-space:nowrap}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;font-weight:700;transition:transform .15s ease, box-shadow .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.08)}
.btn-primary{background:var(--accent);color:#fff}
.btn-outline{border:1px solid var(--accent);color:var(--accent);background:transparent}

/* Hero 2-col */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:28px;align-items:center;padding:48px 0}
.hero h1{font-size:clamp(28px,6vw,46px);line-height:1.15;margin:0 0 10px}
.hero p.lead{color:var(--muted);margin:0 0 18px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.badge{border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:6px 10px;font-size:13px;background:#fff}
.hero .media img{border-radius:16px;border:1px solid var(--line);object-fit:cover}

/* Sections */
.section{padding:56px 0}
h2{font-size:clamp(24px,4vw,34px);margin:0 0 6px}
.muted{color:var(--muted);font-size:14px;margin:0 0 10px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px}
.card h3{margin:8px 0 4px}

/* Process */
.steps{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.step{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px;position:relative}
.step:before{content:attr(data-step);position:absolute;top:-10px;left:-10px;background:var(--accent);color:#fff;border-radius:999px;font-weight:800;padding:6px 10px}

/* Gallery */
.gallery .grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.gallery .grid .tile{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.gallery img{width:100%;height:auto;display:block}

/* Testimonials slider */
.slider{position:relative;overflow:hidden;border-radius:14px;background:#fff;border:1px solid var(--line)}
.slides{display:flex;width:300%;animation:slide 18s infinite}
.slide{flex:1;padding:22px}
.slide blockquote{margin:0;font-size:18px}
.slide .author{margin-top:10px;color:var(--muted);font-size:14px}
@keyframes slide{
  0%{transform:translateX(0)}
  28%{transform:translateX(0)}
  33%{transform:translateX(-33.3333%)}
  61%{transform:translateX(-33.3333%)}
  66%{transform:translateX(-66.6666%)}
  95%{transform:translateX(-66.6666%)}
  100%{transform:translateX(0)}
}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.cta-band .wrap{max-width:1140px;margin:0 auto;padding:28px 16px;display:flex;gap:16px;align-items:center;justify-content:space-between}

/* Form */
.form{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px}
label{display:block;font-weight:700;margin-top:10px}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;margin-top:6px;font:inherit}
small.error{display:none;color:#dc2626}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

/* Footer */
footer{background:#1f1c19;color:#f6f4f2;padding:28px 16px}

/* Responsive */
@media (max-width: 900px){
  .hero .grid{grid-template-columns:1fr}
}