@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#07101d;
  --bg2:#0c1830;
  --ink:#f4f7ff;
  --muted:#9aa7bd;
  --line:rgba(255,255,255,.13);
  --accent:#ff6fae;
  --accent2:#77f0c2;
  --card:rgba(255,255,255,.055);
  --ease:cubic-bezier(.2,.8,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;
  background:
    radial-gradient(circle at 50% 10%, #172d5b 0, transparent 32%),
    linear-gradient(180deg,var(--bg2),var(--bg));
  color:var(--ink);
  font-family:Manrope,Arial,sans-serif;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;opacity:.18;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom,black,transparent 75%);
}
a{color:inherit;text-decoration:none}
.ambient{position:fixed;border-radius:50%;filter:blur(90px);opacity:.14;pointer-events:none}
.ambient-one{width:360px;height:360px;background:#ff4f9a;top:18%;left:-180px}
.ambient-two{width:420px;height:420px;background:#4d6fff;right:-220px;top:35%}
.ambient-three{width:280px;height:280px;background:#50f1c1;left:40%;bottom:-180px}

.topbar{
  position:relative;z-index:10;
  max-width:1380px;margin:auto;padding:28px 5vw;
  display:flex;justify-content:space-between;align-items:center;
}
.brand{display:flex;align-items:center;gap:14px}
.brand-mark{font-size:25px;font-weight:800;letter-spacing:-1.8px}
.brand-copy,.eyebrow,.node-number,.card-body>span,footer{
  font-family:"DM Mono",monospace;letter-spacing:.12em
}
.brand-copy{font-size:10px;color:var(--muted);border-left:1px solid var(--line);padding-left:14px}
.topbar-actions{display:flex;align-items:center;gap:25px}
.view-toggle{
  border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--ink);
  border-radius:99px;padding:9px 15px;font:11px "DM Mono";cursor:pointer;
  transition:.3s ease;
}
.view-toggle:hover{background:rgba(255,255,255,.11)}
.view-toggle span{display:inline-block;width:6px;height:6px;background:var(--accent2);border-radius:50%;margin-right:7px;box-shadow:0 0 12px var(--accent2)}
.contact-link{font:11px "DM Mono";color:#d8dfed}

.hero{
  max-width:1380px;margin:auto;padding:70px 5vw 100px;
  min-height:820px;position:relative;
}
.hero-copy{position:relative;z-index:3;width:min(600px)}
.eyebrow{font-size:10px;color:#b8c4d8;margin-bottom:22px}
.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent2);margin-right:8px;box-shadow:0 0 16px var(--accent2)}
h1,h2{font-weight:700;letter-spacing:-.055em;line-height:.96}
h1{font-size:clamp(48px,6vw,84px)}
h1 em,h2 em{font-style:normal;color:var(--accent)}
.hero-text{max-width:550px;color:var(--muted);line-height:1.75;font-size:15px;margin-top:28px}
.hero-meta{display:flex;gap:45px;margin-top:42px}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta strong{font-size:27px;letter-spacing:-.04em}
.hero-meta span{font:9px "DM Mono";text-transform:uppercase;color:var(--muted);margin-top:5px}

.hero-network{
  position:absolute;inset:40px 2vw 30px 30%;
  min-height:700px;
}
.connections{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.connection{stroke:rgba(190,204,232,.22);stroke-width:1;fill:none;transition:.5s ease}
.connection.active{stroke:var(--accent);stroke-width:2;filter:drop-shadow(0 0 5px rgba(255,111,174,.45))}
.core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:190px;height:190px;border-radius:35px;
  background:linear-gradient(145deg,#121d31,#070c15);
  border:1px solid rgba(255,255,255,.2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:0 25px 80px rgba(0,0,0,.4),inset 0 0 40px rgba(255,255,255,.025);
  z-index:3;overflow:hidden;
}
.core-grid{position:absolute;inset:0;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:22px 22px}
.core-logo{position:relative;font-size:40px;font-weight:800;letter-spacing:-4px}
.core-logo span{color:var(--accent)}
.core-label{position:relative;font:8px "DM Mono";letter-spacing:.2em;color:#8d9ab0;margin-top:5px}
.core p{position:relative;font-size:7px;color:#66738a;margin-top:14px}

.project-node{
  position:absolute;width:178px;padding:7px;border-radius:18px;
  background:rgba(8,15,28,.8);border:1px solid rgba(255,255,255,.13);
  backdrop-filter:blur(14px);
  transition:transform .45s var(--ease),border-color .3s,box-shadow .3s,opacity .3s;
  z-index:4;
}
.project-node:hover,.project-node.focused{
  transform:scale(1.06);
  border-color:rgba(255,111,174,.75);
  box-shadow:0 15px 45px rgba(0,0,0,.35),0 0 30px rgba(255,111,174,.09);
}
.node-number{position:absolute;right:12px;top:10px;font-size:8px;color:#d2d9e7;z-index:2}
.node-image{height:84px;border-radius:12px;overflow:hidden;background:#18243b}
.node-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.project-node:hover .node-image img{transform:scale(1.05)}
.node-info{padding:9px 4px 4px;display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.node-info strong{font-size:11px}
.node-info small{font-size:7px;color:#8490a5;text-align:right}
.node-toolkit{left:0;top:22%}
.node-belinguish{left:12%;top:55%}
.node-moodle{left:42%;top:4%}
.node-danese{right:1%;top:13%}
.node-atenas{right:0;top:51%}
.node-lusina{left:25%;bottom:3%}
.node-mir4{right:15%;bottom:0}

.network-hint{
  position:absolute;right:6%;bottom:14%;text-align:right;
  color:#69768b;font:8px/1.7 "DM Mono";letter-spacing:.08em
}
.network-hint span{color:#a8b3c5}

.projects{
  max-width:1380px;margin:auto;padding:100px 5vw 130px;
  border-top:1px solid var(--line);
}
.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:55px}
h2{font-size:clamp(43px,5vw,70px)}
.section-intro{max-width:450px;color:var(--muted);line-height:1.8;font-size:14px}
.project-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.project-card{grid-column:span 4;border:1px solid var(--line);background:var(--card);border-radius:24px;overflow:hidden;transition:.45s var(--ease)}
.project-card:nth-child(1),.project-card:nth-child(4){grid-column:span 5}
.project-card:nth-child(2),.project-card:nth-child(3),.project-card:nth-child(5),.project-card:nth-child(6),.project-card:nth-child(7){grid-column:span 4}
.project-card:hover{transform:translateY(-7px);border-color:rgba(255,255,255,.28);box-shadow:0 25px 60px rgba(0,0,0,.2)}
.card-visual{height:220px;background:#111b2e;overflow:hidden}
.card-visual img{width:100%;height:100%;object-fit:cover;transition:.6s var(--ease)}
.project-card:hover .card-visual img{transform:scale(1.035)}
.card-body{padding:24px 25px 28px}
.card-body>span{font-size:8px;color:#7f8ca2}
.card-body h3{font-size:25px;margin:11px 0 9px;letter-spacing:-.04em}
.card-body p{font-size:12px;line-height:1.65;color:var(--muted);min-height:60px}
.card-body b{display:block;margin-top:22px;font:10px "DM Mono";color:#e6ebf4}

.manifesto{
  max-width:1380px;margin:auto;padding:100px 5vw;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:130px 1fr 1fr;gap:50px;align-items:center;
}
.manifesto-mark{font-size:31px;font-weight:800;letter-spacing:-3px}
.manifesto-mark span{color:var(--accent)}
.manifesto h2{font-size:clamp(38px,4vw,58px)}
.manifesto>p{color:var(--muted);line-height:1.8;font-size:14px;max-width:440px}

.cta{max-width:900px;margin:auto;text-align:center;padding:150px 5vw}
.cta .eyebrow{margin-bottom:25px}
.cta h2{font-size:clamp(48px,7vw,88px)}
.cta-button{
  display:inline-flex;margin-top:42px;padding:15px 22px;border-radius:99px;
  background:var(--ink);color:#09111e;font:11px "DM Mono";transition:.3s
}
.cta-button:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(255,255,255,.13)}

footer{
  max-width:1380px;margin:auto;padding:25px 5vw 35px;
  display:flex;justify-content:space-between;color:#59667b;font-size:8px;border-top:1px solid var(--line)
}

/* Modo foco: al seleccionar un proyecto, el resto se atenúa */
body.focus-mode .project-node:not(.focused){opacity:.32}
body.focus-mode .project-card:not(.selected){opacity:.45}

@media(max-width:1050px){
  .hero{min-height:1150px}
  .hero-copy{width:100%}
  .hero-network{inset:370px 0 20px 0}
  .node-toolkit{left:0}.node-belinguish{left:2%}.node-moodle{left:39%}
  .node-danese{right:0}.node-atenas{right:0}.node-lusina{left:16%}.node-mir4{right:14%}
  .project-card,.project-card:nth-child(n){grid-column:span 6}
  .manifesto{grid-template-columns:100px 1fr}
  .manifesto>p{grid-column:2}
}

@media(max-width:680px){
  .topbar{padding:20px 18px}.brand-copy,.view-toggle{display:none}
  .contact-link{font-size:9px}
  .hero{padding:50px 18px 35px;min-height:1050px}
  h1{font-size:48px}
  .hero-text{font-size:13px}
  .hero-meta{gap:25px}
  .hero-network{inset:330px 0 0;height:650px;min-height:0}
  .core{width:145px;height:145px;border-radius:27px}
  .core-logo{font-size:31px}
  .project-node{width:142px}
  .node-image{height:66px}
  .node-info{display:block}.node-info strong{display:block}.node-info small{display:block;text-align:left;margin-top:3px}
  .node-toolkit{left:0;top:18%}.node-belinguish{left:0;top:57%}
  .node-moodle{left:auto;right:0;top:2%}.node-danese{right:0;top:30%}
  .node-atenas{right:0;top:58%}.node-lusina{left:4%;bottom:0}
  .node-mir4{right:5%;bottom:0}
  .network-hint{display:none}
  .projects{padding:75px 18px}
  .section-heading{display:block}.section-intro{margin-top:25px}
  .project-grid{display:block}
  .project-card{margin-bottom:14px}
  .card-visual{height:190px}
  .manifesto{display:block;padding:75px 18px}
  .manifesto h2{margin:25px 0}.manifesto>p{margin-top:25px}
  .cta{padding:100px 18px}
  footer{padding:22px 18px;display:block}footer span{display:block;margin:6px 0}
}