/* Eteis www — propuesta Pages */
:root{
  --bg:#070a0f;
  --bg2:#0d141c;
  --text:#eef3f8;
  --muted:#8fa0b3;
  --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.045);
  --glass2:rgba(255,255,255,.07);
  --accent:#5ee0c4;
  --accent2:#7aa7ff;
  --radius:24px;
  --font:"DM Sans",system-ui,-apple-system,sans-serif;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f3f6fa; --bg2:#fff; --text:#101820; --muted:#5b6b7c;
    --line:rgba(16,24,32,.09); --glass:rgba(255,255,255,.72); --glass2:rgba(255,255,255,.9);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--font); color:var(--text); background:var(--bg);
  line-height:1.55; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.sky{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(50% 40% at 15% 0%, rgba(94,224,196,.18), transparent 60%),
    radial-gradient(45% 35% at 90% 10%, rgba(122,167,255,.16), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
.shell{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:0 1.35rem 5rem}
.top{
  display:flex; align-items:center; justify-content:space-between;
  padding:1.15rem 0 0; gap:1rem;
}
.brand{display:inline-flex; align-items:center; gap:.7rem; text-decoration:none; font-weight:700; letter-spacing:.01em}
.brand-mark{
  width:2rem; height:2rem; border-radius:10px;
  background:linear-gradient(145deg, var(--accent), var(--accent2));
  display:grid; place-items:center; color:#06151a;
  box-shadow:0 8px 28px rgba(94,224,196,.25);
}
.brand-mark svg{width:1.05rem;height:1.05rem}
.nav{display:flex; align-items:center; gap:1.05rem; color:var(--muted); font-size:.93rem}
.nav a{text-decoration:none}
.nav a:hover{color:var(--text)}
.lang{display:flex; gap:.55rem; margin-left:.35rem; font-size:.8rem; letter-spacing:.05em}
.lang a{opacity:.65; text-decoration:none}
.lang a[aria-current=true]{opacity:1; font-weight:700; color:var(--text)}
.hero{padding:4.2rem 0 2.8rem; display:grid; gap:2rem; grid-template-columns:1.15fr .85fr; align-items:center}
@media (max-width:820px){ .hero{grid-template-columns:1fr; padding-top:2.6rem} }
.kicker{
  display:inline-flex; align-items:center; gap:.5rem; margin:0 0 1rem;
  color:var(--accent); font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; font-weight:650;
}
.dot{width:.42rem;height:.42rem;border-radius:50%;background:currentColor;box-shadow:0 0 14px currentColor}
h1{margin:0 0 1rem; font-size:clamp(2.35rem,5.2vw,3.55rem); line-height:1.05; letter-spacing:-.03em; font-weight:720}
.lead{margin:0 0 1.7rem; color:var(--muted); font-size:1.12rem; max-width:34rem}
.actions{display:flex; flex-wrap:wrap; gap:.75rem}
.btn{
  display:inline-flex; align-items:center; gap:.4rem; padding:.88rem 1.2rem;
  border-radius:999px; text-decoration:none; font-weight:650; border:1px solid var(--line);
  transition:transform .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--accent); color:#052019; border-color:transparent}
.btn-ghost{background:var(--glass); backdrop-filter:blur(12px)}
.panel{
  position:relative; border-radius:calc(var(--radius) + 4px); padding:1.35rem;
  background:var(--glass); border:1px solid var(--line); backdrop-filter:blur(18px);
  box-shadow:0 30px 80px rgba(0,0,0,.28);
}
.panel::before{
  content:""; position:absolute; inset:-1px; border-radius:inherit; padding:1px;
  background:linear-gradient(145deg, rgba(94,224,196,.45), transparent 40%, rgba(122,167,255,.35));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none;
}
.panel h2{margin:0 0 .35rem; font-size:1.25rem}
.panel p{margin:0; color:var(--muted); font-size:.95rem}
.chip{display:inline-block; margin-bottom:.75rem; font-size:.72rem; letter-spacing:.07em; text-transform:uppercase; color:var(--accent); font-weight:700}
.section{padding:2.4rem 0 1rem}
.section h2{margin:0 0 .4rem; font-size:1.55rem; letter-spacing:-.02em}
.section .sub{margin:0 0 1.35rem; color:var(--muted); max-width:38rem}
.grid{display:grid; gap:1rem; grid-template-columns:repeat(3,1fr)}
@media (max-width:820px){ .grid{grid-template-columns:1fr} }
.card{
  background:var(--glass); border:1px solid var(--line); border-radius:var(--radius);
  padding:1.25rem 1.3rem; backdrop-filter:blur(14px); min-height:9.5rem;
}
.card h3{margin:.15rem 0 .45rem; font-size:1.12rem}
.card p{margin:0; color:var(--muted); font-size:.94rem}
.card.muted{border-style:dashed; background:transparent}
.card.muted h3{color:var(--muted); font-weight:600}
.foot{
  margin-top:3.5rem; padding-top:1.35rem; border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between;
  color:var(--muted); font-size:.88rem;
}
.foot a{text-decoration:none}
