/* LicitaWeb — landing */
:root{
  --tinta:#0E1B2C;
  --tinta-2:#16263B;
  --teal:#16B8A6;
  --teal-osc:#0E8C7E;
  --humo:#F6F8FA;
  --gris:#63748A;
  --gris-claro:#98A8BA;
  --linea:rgba(255,255,255,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--humo); color:var(--tinta);
  font-family:"Segoe UI",Calibri,system-ui,-apple-system,sans-serif;
  font-size:16px; line-height:1.6; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.env{max-width:1120px;margin:0 auto;padding:0 24px}

/* ---------- navegación ---------- */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:50; height:70px;
  display:flex; align-items:center;
  background:rgba(14,27,44,0); transition:background .3s, box-shadow .3s, height .3s;
}
.nav.solida{background:rgba(14,27,44,.97); height:62px; box-shadow:0 2px 20px rgba(0,0,0,.18)}
.nav .env{display:flex;align-items:center;width:100%}
.nav .logo{height:34px;color:#fff}
.nav .enlaces{margin-left:auto;display:flex;align-items:center;gap:30px}
.nav .enlaces a{color:#C7D4E2;font-size:15px}
.nav .enlaces a:hover{color:#fff}
.btn-nav{
  background:var(--teal); color:#062B27 !important; font-weight:700;
  padding:9px 20px; border-radius:8px; font-size:14.5px;
}
.btn-nav:hover{background:#13cfba}

/* ---------- parallax ---------- */
.parallax{position:relative; overflow:hidden; background:var(--tinta)}
.capa{position:absolute; inset:-15% 0 -15% 0; will-change:transform}
.capa-1{
  background:
    radial-gradient(760px 420px at 78% 18%, rgba(22,184,166,.20), transparent 62%),
    radial-gradient(560px 360px at 14% 74%, rgba(59,130,246,.16), transparent 66%);
}
.capa-2{
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:62px 62px;
  mask-image:radial-gradient(circle at 50% 42%, #000 45%, transparent 76%);
  -webkit-mask-image:radial-gradient(circle at 50% 42%, #000 45%, transparent 76%);
}
.capa-3{opacity:.5}
.capa-3 i{
  position:absolute; display:block; border-radius:3px;
  background:linear-gradient(180deg, rgba(22,184,166,.55), rgba(22,184,166,0));
}

/* ---------- portada ---------- */
.portada{min-height:100vh; display:flex; align-items:center; padding:120px 0 90px}
.portada .env{position:relative; z-index:2}
.eyebrow{
  display:inline-block; color:var(--teal); font-size:13px; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase; margin-bottom:20px;
  border:1px solid rgba(22,184,166,.35); padding:6px 14px; border-radius:99px;
}
.portada h1{
  color:#fff; font-size:clamp(34px,5.6vw,60px); line-height:1.08;
  margin:0 0 22px; font-weight:800; letter-spacing:-1.2px; max-width:15ch;
}
.portada h1 em{font-style:normal; color:var(--teal)}
.portada p{color:#AEC0D3; font-size:clamp(16px,2vw,19px); max-width:56ch; margin:0 0 36px}
.acciones{display:flex;gap:14px;flex-wrap:wrap}
.btn-grande{
  background:var(--teal); color:#062B27; font-weight:700; font-size:16px;
  padding:15px 30px; border-radius:10px; border:0; cursor:pointer;
  box-shadow:0 10px 30px rgba(22,184,166,.28); transition:transform .15s, box-shadow .15s;
}
.btn-grande:hover{transform:translateY(-2px); box-shadow:0 14px 36px rgba(22,184,166,.36)}
.btn-linea{
  border:1px solid rgba(255,255,255,.28); color:#fff; padding:15px 30px;
  border-radius:10px; font-size:16px; font-weight:600;
}
.btn-linea:hover{border-color:#fff}

/* ---------- cifras ---------- */
.cifras{
  position:relative; z-index:2; display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--linea); border-top:1px solid var(--linea);
}
.cifras div{background:var(--tinta); padding:30px 24px; text-align:center}
.cifras b{display:block; color:#fff; font-size:29px; font-weight:800; letter-spacing:-.5px}
.cifras span{color:var(--gris-claro); font-size:13.5px}

/* ---------- secciones ---------- */
.seccion{padding:96px 0}
.titulo-sec{font-size:clamp(26px,3.4vw,38px); font-weight:800; letter-spacing:-.8px; margin:0 0 14px; max-width:20ch}
.bajada-sec{color:var(--gris); font-size:17.5px; max-width:62ch; margin:0 0 50px}

.rejilla{display:grid; grid-template-columns:repeat(3,1fr); gap:22px}
.pieza{
  background:#fff; border:1px solid #E4E9EF; border-radius:14px; padding:28px;
  transition:transform .18s, box-shadow .18s;
}
.pieza:hover{transform:translateY(-4px); box-shadow:0 14px 38px rgba(14,27,44,.09)}
.pieza .icono{
  width:44px;height:44px;border-radius:11px;background:rgba(22,184,166,.12);
  color:var(--teal-osc); display:grid;place-items:center; font-size:21px; margin-bottom:18px;
}
.pieza h3{font-size:18px;margin:0 0 9px}
.pieza p{color:var(--gris);font-size:15px;margin:0}

/* ---------- pasos ---------- */
.pasos{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;counter-reset:p}
.paso{counter-increment:p;position:relative;padding-top:52px}
.paso:before{
  content:counter(p,decimal-leading-zero); position:absolute; top:0; left:0;
  font-size:40px; font-weight:800; color:rgba(22,184,166,.28); letter-spacing:-1px;
}
.paso h3{font-size:18px;margin:0 0 8px}
.paso p{color:var(--gris);font-size:15px;margin:0}

/* ---------- franja oscura ---------- */
.franja{background:var(--tinta); color:#fff}
.franja .titulo-sec{color:#fff}
.franja .bajada-sec{color:#AEC0D3}
.lista-check{list-style:none;padding:0;margin:0;display:grid;gap:15px}
.lista-check li{display:flex;gap:13px;align-items:flex-start;color:#C7D4E2;font-size:16px}
.lista-check svg{flex:none;margin-top:3px}

/* ---------- cierre ---------- */
.cierre{text-align:center;padding:104px 0}
.cierre h2{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-1px;margin:0 0 16px}
.cierre p{color:var(--gris);font-size:18px;margin:0 0 32px}

.pie{background:var(--tinta);color:var(--gris-claro);padding:40px 0;font-size:14px}
.pie .env{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.pie .logo{height:30px;color:#fff}
.pie .der{margin-left:auto}

@media (max-width:900px){
  .rejilla,.pasos{grid-template-columns:1fr}
  .cifras{grid-template-columns:repeat(2,1fr)}
  .nav .enlaces a:not(.btn-nav){display:none}
}
@media (prefers-reduced-motion:reduce){
  .capa{transform:none !important}
  html{scroll-behavior:auto}
}
