:root{--azul:#071b38;--azul2:#0b2d5c;--dorado:#d8a63a;--gris:#f5f7fa;--texto:#172033;--muted:#536070;--linea:#e6e9ee}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;color:var(--texto);line-height:1.6;background:white}a{text-decoration:none}img{max-width:100%;display:block}
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(7,27,56,.93);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.12)}
.nav{max-width:1280px;margin:auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between}.logo{height:58px;width:auto}.menu a{color:white;font-size:14px;font-weight:800;margin-left:22px}.menu .pill{background:var(--dorado);color:#111;padding:10px 17px;border-radius:999px}
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:128px 6% 76px;background:linear-gradient(115deg,#061a31,#0b2d5c);color:white}.badge{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:8px 15px;border-radius:999px;margin-bottom:22px;font-weight:800}.hero h1{font-size:60px;line-height:1.02;letter-spacing:-1.8px;margin-bottom:22px}.hero p{font-size:21px;color:#e6edf7;max-width:700px;margin-bottom:32px}.btn{display:inline-block;border-radius:999px;padding:15px 24px;font-weight:900}.btn-primary{background:var(--dorado);color:#111}.btn-light{border:1px solid rgba(255,255,255,.35);color:white;margin-left:10px}.hero-photo{border-radius:30px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.18)}.hero-photo img{height:520px;width:100%;object-fit:cover}
section{padding:88px 6%}.container{max-width:1280px;margin:auto}.kicker{color:var(--dorado);font-weight:900;letter-spacing:2px;text-transform:uppercase;font-size:13px;margin-bottom:8px}h2{font-size:44px;line-height:1.08;color:var(--azul2);letter-spacing:-.9px;margin-bottom:16px}.lead{font-size:18px;color:var(--muted);max-width:880px}.band{background:linear-gradient(180deg,#f6f8fb,#fff)}.dark{background:linear-gradient(120deg,#071b38,#0b2d5c);color:white}.dark h2{color:white}.dark .lead{color:#dce5ef}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}.stat{background:white;border:1px solid var(--linea);border-radius:22px;padding:26px;box-shadow:0 12px 32px rgba(7,27,56,.06)}.stat strong{display:block;font-size:31px;color:var(--azul2)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px}.card{background:white;border:1px solid var(--linea);border-radius:24px;overflow:hidden;box-shadow:0 16px 38px rgba(7,27,56,.08)}.card img{height:230px;width:100%;object-fit:cover}.card-body{padding:24px}.card h3{color:var(--azul2);font-size:22px;margin-bottom:10px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:38px}.visual{border-radius:28px;box-shadow:0 22px 55px rgba(7,27,56,.18)}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:36px}.step{background:white;border-left:5px solid var(--dorado);border-radius:20px;padding:23px;box-shadow:0 12px 30px rgba(7,27,56,.07)}.step span{font-size:30px;font-weight:900;color:var(--dorado)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px}.gallery img{height:210px;width:100%;object-fit:cover;border-radius:18px;box-shadow:0 14px 35px rgba(7,27,56,.12)}
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;margin-top:36px}.info{background:var(--azul2);color:white;border-radius:26px;padding:34px}.info h3{font-size:28px;margin-bottom:18px}.info p{margin-bottom:12px;color:#e8eef7}form{background:white;border:1px solid var(--linea);border-radius:26px;padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:14px;box-shadow:0 18px 42px rgba(7,27,56,.1)}input,select,textarea{width:100%;border:1px solid #d5dae2;border-radius:13px;padding:14px;font-size:15px}textarea{grid-column:1/-1;min-height:120px}button{border:0;background:var(--azul2);color:white;border-radius:999px;padding:15px 24px;font-weight:900;cursor:pointer}
footer{background:#051830;color:white;text-align:center;padding:42px 20px}.whatsapp{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:50%;background:#25D366;color:white;display:flex;align-items:center;justify-content:center;font-weight:900;box-shadow:0 12px 26px rgba(0,0,0,.25);z-index:60}
@media(max-width:920px){.menu{display:none}.hero,.split,.contact-wrap{grid-template-columns:1fr}.hero h1{font-size:39px}.hero p{font-size:18px}.grid,.stats,.process,.gallery{grid-template-columns:1fr}form{grid-template-columns:1fr}.btn-light{margin-left:0;margin-top:10px}h2{font-size:34px}.hero-photo img{height:360px}}

/* Ajustes finales OBRANOVA */
body{position:relative;overflow-x:hidden}
section{position:relative;overflow:hidden}
section::before{
  content:"";
  position:absolute;
  inset:auto auto 5% -60px;
  width:280px;
  height:280px;
  background:url('logo-obranova.png') center/contain no-repeat;
  opacity:.035;
  pointer-events:none;
}
header .logo{height:78px!important;max-width:320px!important}
.hero{
  grid-template-columns:46% 54%!important;
  min-height:760px!important;
  align-items:center!important;
}
.hero>div:first-child{position:relative;z-index:2;padding-right:18px}
.hero h1{font-size:56px!important;max-width:650px}
.hero p{max-width:620px}
.hero-photo{position:relative;z-index:1}
.hero-photo img{
  width:100%!important;
  height:520px!important;
  object-fit:cover!important;
  object-position:center!important;
}
.card img{
  width:100%!important;
  height:240px!important;
  object-fit:cover!important;
  object-position:center!important;
}
.visual{
  width:100%!important;
  max-height:600px!important;
  object-fit:cover!important;
  object-position:center!important;
}
.info a{color:white}
@media(max-width:920px){
  header .logo{height:60px!important}
  .hero{grid-template-columns:1fr!important;min-height:auto!important}
  .hero h1{font-size:40px!important}
  .hero-photo img{height:360px!important}
}

header .logo{height:78px!important;max-width:320px!important}
.hero{grid-template-columns:46% 54%!important;min-height:720px!important}
.hero>div:first-child{position:relative;z-index:3;padding-right:28px}
.hero h1{font-size:56px!important;line-height:1.05!important;max-width:650px!important}
.hero p{max-width:620px!important}
.hero-photo{position:relative;z-index:1;overflow:hidden}
.hero-photo img{width:100%!important;height:540px!important;object-fit:cover!important;object-position:center!important}
.card img{width:100%!important;height:250px!important;object-fit:cover!important;object-position:center!important}
.visual{width:100%!important;max-height:620px!important;object-fit:cover!important;object-position:center!important}
section{position:relative;overflow:hidden}
section::before{content:"";position:absolute;right:-70px;bottom:-50px;width:280px;height:280px;background:url('logo-obranova.png') center/contain no-repeat;opacity:.03;pointer-events:none}
.info a{color:white}
@media(max-width:920px){header .logo{height:60px!important}.hero{grid-template-columns:1fr!important;min-height:auto!important}.hero h1{font-size:40px!important}.hero-photo img{height:360px!important}}

/* Secciones comerciales v3 */
.why{background:#fff}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.why-card{background:linear-gradient(180deg,#fff,#f7f9fc);border:1px solid var(--linea);border-radius:22px;padding:26px;box-shadow:0 14px 32px rgba(7,27,56,.07)}
.why-card strong{display:inline-flex;width:42px;height:42px;border-radius:50%;align-items:center;justify-content:center;background:var(--dorado);color:#111;font-size:15px;margin-bottom:14px}
.why-card h3{color:var(--azul2);font-size:21px;margin-bottom:8px}
.why-card p{color:var(--muted)}
.attention-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.attention-card{background:white;border:1px solid var(--linea);border-radius:18px;padding:22px;box-shadow:0 10px 26px rgba(7,27,56,.06)}
.attention-card h3{color:var(--azul2);margin-bottom:8px}
.attention-card a{color:var(--azul2);font-weight:800;word-break:break-word}
@media(max-width:920px){.why-grid,.attention-grid{grid-template-columns:1fr}}