/* Ficiber S.L. — sitio corporativo (entorno de laboratorio académico, TFM UNIR) */
:root{
  --ink:#0f1b24; --muted:#5b6b78; --line:#e4eaf0; --bg:#ffffff;
  --brand:#0098cd; --brand-dk:#0a2a3a; --accent:#14b8a6; --soft:#f3f8fb;
  --radius:14px; --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
header.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--brand-dk);letter-spacing:-.02em}
.brand .dot{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--brand),var(--accent));
  display:inline-block;position:relative}
.brand .dot::after{content:"";position:absolute;inset:7px;border-radius:3px;background:#fff;opacity:.9}
nav.links{display:flex;gap:26px;align-items:center}
nav.links a{color:var(--ink);font-weight:500;font-size:15px}
.btn{display:inline-block;background:var(--brand);color:#fff!important;padding:10px 18px;border-radius:10px;
  font-weight:600;font-size:15px;text-decoration:none!important;border:0;transition:transform .08s ease,filter .2s}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--brand)!important;border:1px solid var(--line)}
.hero{background:radial-gradient(1200px 500px at 70% -10%,#e5f5fc 0,transparent 60%),var(--bg);padding:84px 0 64px}
.hero h1{font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-.03em;margin:0 0 18px;max-width:14ch}
.hero p.lead{font-size:20px;color:var(--muted);max-width:52ch;margin:0 0 28px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--brand);background:var(--soft);padding:6px 12px;border-radius:999px;margin-bottom:18px}
section{padding:64px 0}
h2.section{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.02em;margin:0 0 12px}
.sub{color:var(--muted);max-width:56ch;margin:0 0 40px;font-size:17px}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 12px 34px rgba(16,40,60,.08);transform:translateY(-2px)}
.card .ic{width:44px;height:44px;border-radius:11px;background:var(--soft);display:grid;place-items:center;
  font-size:22px;margin-bottom:14px}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:15px}
.stats{background:var(--brand-dk);color:#fff;border-radius:20px;padding:46px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stats .n{font-size:40px;font-weight:800;letter-spacing:-.02em}
.stats .l{color:#9fc6d8;font-size:14px}
.logos{display:flex;gap:40px;flex-wrap:wrap;align-items:center;justify-content:center;opacity:.65;font-weight:700;color:var(--muted);font-size:18px}
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.member{border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.member .av{width:76px;height:76px;border-radius:50%;margin:0 auto 14px;
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;display:grid;place-items:center;font-size:26px;font-weight:700}
.member h3{margin:0 0 2px;font-size:18px}
.member .role{color:var(--muted);font-size:14px;margin-bottom:10px}
.member a{font-size:14px}
.job{border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:22px}
.job h3{margin:0 0 6px;font-size:20px}
.job .meta{color:var(--muted);font-size:14px;margin-bottom:16px}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{background:var(--soft);color:var(--brand-dk);padding:5px 11px;border-radius:999px;font-size:13px;font-weight:600}
ul.clean{padding-left:20px;color:var(--muted)}
ul.clean li{margin:6px 0}
.doc{display:flex;align-items:center;gap:16px;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:14px}
.doc .ficon{width:46px;height:46px;border-radius:10px;background:#fde2e2;color:#c0392b;display:grid;place-items:center;font-weight:800;font-size:13px}
.doc .meta{flex:1}
.doc h3{margin:0;font-size:17px}
.doc p{margin:2px 0 0;color:var(--muted);font-size:14px}
footer{border-top:1px solid var(--line);background:var(--soft);padding:48px 0 34px;margin-top:40px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}
footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 12px}
footer a{display:block;color:var(--ink);font-size:14px;margin:7px 0}
footer .legal{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.page-head{background:var(--soft);padding:54px 0;border-bottom:1px solid var(--line)}
.page-head h1{margin:0 0 8px;font-size:clamp(28px,4vw,42px);letter-spacing:-.02em}
.page-head p{margin:0;color:var(--muted);font-size:18px;max-width:60ch}
@media(max-width:860px){.g3,.team,.stats{grid-template-columns:1fr 1fr}footer .cols{grid-template-columns:1fr 1fr}nav.links{display:none}}
@media(max-width:560px){.g3,.g2,.team,.stats{grid-template-columns:1fr}}