:root{--bg:#0A0E17;--card:#121a2a;--card2:#1E293B;--text:#F8FAFC;--muted:#9fb0c8;--cyan:#00E5FF;--violet:#7C3AED;--ok:#22c55e;--warn:#f59e0b;--danger:#ef4444;--border:rgba(255,255,255,.09);--shadow:0 24px 70px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 0%,rgba(0,229,255,.08),transparent 28%),radial-gradient(circle at 95% 15%,rgba(124,58,237,.12),transparent 30%),var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.6}.container{width:min(1160px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:40;background:rgba(10,14,23,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font:800 1.25rem 'Plus Jakarta Sans',sans-serif;letter-spacing:.04em;color:#fff;text-decoration:none}.brand span,.gradient{color:var(--cyan)}.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:#dbe5f5;text-decoration:none;font-size:.95rem}.nav-links a:hover{color:var(--cyan)}.pill,.btn{border:1px solid rgba(0,229,255,.35);border-radius:999px}.nav-toggle{display:none;background:none;border:0;color:white;font-size:1.4rem}.hero{padding:96px 0 72px;min-height:72vh;display:grid;align-items:center}.eyebrow{display:inline-flex;padding:7px 11px;border:1px solid rgba(0,229,255,.25);border-radius:999px;color:var(--cyan);background:rgba(0,229,255,.05);font-size:.84rem}.hero h1,.section-title{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.05;letter-spacing:-.035em}.hero h1{font-size:clamp(2.6rem,6vw,5.6rem);max-width:920px;margin:18px 0}.hero p{max-width:720px;color:var(--muted);font-size:1.15rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;text-decoration:none;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--violet),#5b21b6);transition:.2s}.btn.primary{background:linear-gradient(135deg,#05bdd1,var(--cyan));color:#051119}.btn.ghost{background:transparent}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,229,255,.16)}section{padding:72px 0}.section-title{font-size:clamp(2rem,4vw,3.5rem);margin:0 0 14px}.section-lead{color:var(--muted);max-width:760px;margin-bottom:32px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:linear-gradient(180deg,rgba(30,41,59,.72),rgba(16,23,38,.88));border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-5px);border-color:rgba(0,229,255,.25)}.card h3{margin:8px 0}.card p{color:var(--muted)}.icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:rgba(0,229,255,.08);border:1px solid rgba(0,229,255,.2);font-size:1.3rem}.badge{display:inline-block;border-radius:999px;padding:5px 9px;background:rgba(124,58,237,.18);color:#c4b5fd;font-size:.8rem}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{padding:24px;border-left:2px solid var(--cyan);background:rgba(255,255,255,.025)}.stat b{font-size:2.2rem;display:block}.logo-strip{display:flex;gap:22px;flex-wrap:wrap;color:#7890ad;text-transform:uppercase;font-weight:800;letter-spacing:.08em}.cta{border:1px solid rgba(0,229,255,.2);background:linear-gradient(135deg,rgba(0,229,255,.06),rgba(124,58,237,.09));border-radius:28px;padding:40px}.form-card{max-width:820px;margin:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}label{font-size:.9rem;color:#c8d4e7}input,select,textarea{width:100%;background:#0d1420;color:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 13px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,229,255,.08)}textarea{min-height:140px;resize:vertical}.alert{padding:13px 15px;border-radius:12px;margin:0 0 18px}.success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3)}.error{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3)}.auth{min-height:72vh;display:grid;place-items:center;padding:50px 0}.auth-card{width:min(460px,92%)}table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.02);border-radius:15px;overflow:hidden}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--border);font-size:.92rem}th{color:#9fb0c8}.status{display:inline-flex;padding:5px 9px;border-radius:999px;background:#263449;font-size:.8rem}.status.abierto{color:#67e8f9}.status.en-proceso{color:#fbbf24}.status.resuelto{color:#86efac}.status.cerrado{color:#cbd5e1}.dash-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:24px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}.metric{padding:18px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.025)}.metric b{font-size:1.8rem;display:block}.comment{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.035);border:1px solid var(--border);margin:10px 0}.comment small{color:#94a3b8}.admin-nav{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}.admin-nav a{color:#dbe5f5}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}footer{border-top:1px solid var(--border);padding:40px 0 22px;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer-grid a{display:block;color:var(--muted);text-decoration:none;margin:7px 0}.copyright{padding-top:24px;font-size:.85rem}.muted{color:var(--muted)}@media(max-width:820px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:flex-start;background:#0a0e17;padding:22px 4%;border-bottom:1px solid var(--border)}.nav-links.open{display:flex}.grid-3,.stats,.metric-grid,.split,.footer-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.hero{padding-top:65px}.hero h1{font-size:2.8rem}table{display:block;overflow:auto}}

/* Identidad visual TECTEL */
.brand{display:inline-flex;align-items:center;text-decoration:none;line-height:0}
.brand-logo{display:block;width:auto;height:58px;max-width:190px;object-fit:contain;background:#fff;border-radius:10px;padding:3px 7px;box-shadow:0 6px 22px rgba(0,0,0,.22)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);align-items:center;gap:48px}
.hero-copy{min-width:0}
.hero-brand{position:relative;display:grid;place-items:center;min-height:390px;border:1px solid rgba(0,229,255,.14);border-radius:32px;overflow:hidden;background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(248,250,252,.90));box-shadow:0 34px 90px rgba(0,0,0,.32)}
.hero-brand:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,229,255,.08),transparent 42%,rgba(124,58,237,.06));pointer-events:none}
.hero-logo-glow{position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:rgba(0,229,255,.12);filter:blur(55px)}
.hero-logo{position:relative;z-index:1;width:min(92%,490px);height:auto;object-fit:contain;filter:drop-shadow(0 18px 28px rgba(3,105,161,.15))}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-brand{min-height:300px;max-width:620px;width:100%}.hero-logo{width:min(82%,460px)}}
@media(max-width:820px){.brand-logo{height:50px;max-width:160px}.nav{min-height:68px}.nav-links{top:68px}.hero-brand{min-height:250px;border-radius:24px}.hero-logo{width:min(88%,420px)}}