:root{
  --bg:#0b1220;
  --card:#0f1a30;
  --text:#eaf1ff;
  --muted:#b9c6e4;
  --accent:#20c997;
  --line:rgba(255,255,255,.08);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius:18px;
  --max:1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
  color:var(--text);
  background:radial-gradient(1200px 700px at 20% 0%, #172554 0%, var(--bg) 55%);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:auto;padding:0 18px}

header{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background:rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; gap:12px;
}
.brand{
  display:flex;
  gap:16px; 
  align-items:center;
  font-weight:800;

}
.logo{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),#0ea5e9);
  box-shadow:0 12px 30px rgba(32,201,151,.25);
}
.mini{font-size:13px;color:var(--muted);font-weight:700}

.links{display:flex;gap:14px;align-items:center}
.links a{opacity:.9;font-weight:700}
.links a:hover{opacity:1}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; padding:12px 16px; border-radius:14px;
  background:rgba(255,255,255,.06); border:1px solid var(--line);
  box-shadow:0 8px 22px rgba(0,0,0,.22);
  font-weight:800;
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),#10b981);
  border:none; color:#052016;
}

main{padding:18px 0 30px}
.card{
  background:rgba(15,26,48,.75);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero{padding:30px 0 10px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:center}
h1{margin:0 0 12px;font-size:40px;line-height:1.1;letter-spacing:-.6px}
.sub{color:var(--muted);font-size:17px;margin:0 0 16px}

.section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:10px 0 12px}
.section-title h2{margin:0;font-size:24px}
.section-title p{margin:0;color:var(--muted)}

.grid{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}
.service{padding:16px}
.service h3{margin:10px 0 6px;font-size:17px}
.service p{margin:0;color:var(--muted);font-size:14px}
.icon{
  width:44px;height:44px;border-radius:14px;
  background:rgba(32,201,151,.12);
  border:1px solid rgba(32,201,151,.25);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;
}

.pad{padding:18px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.form{
  display:grid; gap:12px; margin-top:12px;
}
label{font-weight:800}
input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px;resize:vertical}
.help{color:var(--muted);font-size:13px;margin:0}
hr.line{border:none;border-top:1px solid var(--line);margin:14px 0}

footer{
  border-top:1px solid var(--line);
  padding:18px 0 26px; color:var(--muted); font-weight:700;
}

/* RESPONSIVE */
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:34px}
}
@media (max-width: 560px){
  .grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .links{gap:10px}
  .links a{display:none}     /* oculta links en móvil */
}

/* MENÚ HAMBURGUESA */
.menu-btn{
  display:none;
  background:none;
  border:none;
  font-size:26px;
  color:var(--text);
  cursor:pointer;
}

/* Móvil */
@media (max-width: 560px){
  .menu-btn{ display:block; }

  .links{
    position:absolute;
    top:64px;
    right:18px;
    background:rgba(15,26,48,.98);
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow);
    padding:14px;
    display:none;
    flex-direction:column;
    gap:12px;
    min-width:180px;
  }

  .links.show{
    display:flex;
  }

  .links a{
    display:block;
  }
}
.logo-img{
  width:72px;
  height:72px;
  object-fit:contain;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  padding:8px;
  box-shadow:
    0 10px 28px rgba(32,201,151,.30),
    inset 0 0 0 1px rgba(255,255,255,.08);
     transition: transform .25s ease, box-shadow .25s ease;
}


@media (max-width: 560px){
  .logo-img{
    width:56px;
    height:56px;
    padding:6px;
  }
}

.brand > div > div:first-child{
  font-size:18px;
  letter-spacing:.3px;
}
.brand .mini{
  opacity:.85;
}
.links .btn.primary{
  border-radius:999px;
  padding:12px 20px;
}