:root{
  --bg: #0b1220;
  --bg2:#0f1a33;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --accent:#7c5cff;
  --radius:18px;
  --shadow: 0 18px 60px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(1100px 700px at 10% 10%, rgba(124,92,255,.25), transparent 55%),
    radial-gradient(900px 600px at 85% 20%, rgba(0,199,255,.18), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.9}

.container{
  width:min(1100px, calc(100% - 40px));
  margin:0 auto;
}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.55);
  border-bottom:1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 0;
}

.logo{
  display:inline-flex;
  width:42px;height:42px;
  align-items:center;justify-content:center;
  border-radius:14px;
  background: rgba(124,92,255,.18);
  border:1px solid rgba(124,92,255,.4);
  font-weight:800;
  letter-spacing:.5px;
}

.nav{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  align-items:center;
  justify-content:flex-end;
}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:999px;
  background: var(--accent);
  color:#fff;
  border:1px solid rgba(124,92,255,.55);
  box-shadow: 0 10px 30px rgba(124,92,255,.25);
  font-weight:700;
}
.btn-ghost{
  background:transparent;
  border:1px solid var(--border);
  box-shadow:none;
  color:var(--text);
}
.btn-small{padding:10px 14px;font-size:.95rem}

.hero{padding:70px 0 20px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap:28px;
  align-items:start;
}
.badge{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-size:.9rem;
  margin:0 0 12px;
}
h1{
  font-size: clamp(2rem, 4vw, 3rem);
  line-height:1.12;
  margin:0 0 12px;
  letter-spacing:-.6px;
}
.accent{ text-shadow: 0 0 24px rgba(124,92,255,.35); }
.lead{color:var(--muted);font-size:1.08rem;max-width:60ch;margin:0 0 18px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.links{display:inline-flex;gap:10px;align-items:center;color:var(--muted)}
.links a{text-decoration:underline;text-underline-offset:4px}

.section{padding:55px 0}
.section h2{font-size:1.6rem;margin:0 0 10px;letter-spacing:-.3px}
.muted{color:var(--muted)}

.card, .panel{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  padding:18px;
}
.card-title{margin:0 0 6px;font-size:1.05rem}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-size:.9rem;
}

.grid-2{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.panel h3{margin:0 0 10px}
.panel ul{margin:0;padding-left:18px;color:var(--muted)}

.section-head{margin-bottom:14px}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:18px;
}
.project{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding:16px;
  transition: transform 150ms ease, background 150ms ease;
}
.project:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.06);
}
.project-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.project h3{margin:0}
.tag{
  font-size:.85rem;
  color:var(--muted);
  border:1px solid var(--border);
  padding:6px 10px;
  border-radius:999px;
}
.project-links{margin-top:12px;display:flex;gap:12px}
.link{text-decoration:underline;text-underline-offset:4px;color:#fff}

.blog-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
  margin-top:18px;
}
.entrada{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  padding:16px;
}
.entrada h3{margin:0 0 6px}
.fecha{margin:0 0 10px;color:var(--muted);font-size:.95rem}
.contenido{
  margin-top:12px;
  padding:12px;
  border-radius: 14px;
  background: rgba(0,0,0,.18);
  border:1px solid var(--border);
}
.leer-mas{
  margin-top:10px;
  border:1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding:10px 14px;
  cursor:pointer;
  border-radius: 999px;
  font-weight:700;
}
.leer-mas:hover{background: rgba(255,255,255,.06)}

.contact{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:start;
}
.email{
  display:inline-block;
  margin:6px 0 12px;
  font-weight:800;
  text-decoration:underline;
  text-underline-offset:4px;
}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}

.footer{
  border-top:1px solid var(--border);
  padding:22px 0;
  color:var(--muted);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
}