:root{
  --navy:#102a43; --navy-2:#16304d; --slate:#1c3149;
  --copper:#c1733b; --copper-d:#a65f2e; --copper-soft:#f6e8db;
  --ink:#16202e; --muted:#5a6b7e; --bg:#eef1f6; --card:#ffffff;
  --line:#e4e9f0; --line-2:#d2dae6;
  --red:#d8412f; --amber:#e08a1e; --green:#1c8c6a; --info:#1c5d96;
  --shadow:0 1px 2px rgba(16,42,67,.05), 0 6px 22px rgba(16,42,67,.07);
  --shadow-h:0 4px 10px rgba(16,42,67,.10), 0 14px 36px rgba(16,42,67,.12);
  --r:10px; --r-lg:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Inter","Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--info);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Header ---------- */
header.topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  padding:0 26px;height:62px}
.brand{display:flex;align-items:center;gap:11px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--copper),var(--copper-d));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 2px 6px rgba(166,95,46,.35)}
.brand .bt{display:flex;flex-direction:column;line-height:1.15}
.brand .bt b{font-size:14.5px;color:var(--navy);font-weight:700}
.brand .bt span{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
nav.main{display:flex;gap:2px;flex-wrap:wrap}
nav.main a{color:var(--muted);padding:8px 13px;border-radius:8px;font-size:13.5px;font-weight:500;position:relative}
nav.main a:hover{background:#f1f4f9;color:var(--navy);text-decoration:none}
nav.main a.active{color:var(--copper-d);background:var(--copper-soft)}

/* ---------- Layout ---------- */
.container{max-width:1180px;margin:0 auto;padding:30px 22px 64px}
.full{max-width:1320px;margin:0 auto;padding:22px 22px 48px}
.crumb{font-size:11.5px;color:var(--copper-d);margin-bottom:8px;text-transform:uppercase;letter-spacing:.12em;font-weight:600}
h1{font-size:27px;color:var(--navy);margin:.1em 0 .15em;font-weight:700;letter-spacing:-.01em}
h2{font-size:19px;color:var(--navy);margin:1.7em 0 .6em;font-weight:700;display:flex;align-items:center;gap:10px}
h2::before{content:"";width:18px;height:3px;border-radius:3px;background:var(--copper)}
.sub{color:var(--muted);margin:.2em 0 1.6em;font-size:15px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 140% at 80% -20%,#1f4063 0%,var(--navy) 45%,#0c2236 100%);
  color:#eaf1f8;border-radius:0 0 26px 26px}
.hero .inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:62px 22px 70px}
.hero .topo{position:absolute;inset:0;z-index:1;opacity:.5}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#e7c4a4;background:rgba(193,115,59,.16);border:1px solid rgba(193,115,59,.4);padding:5px 13px;border-radius:30px;font-weight:600}
.hero h1{color:#fff;font-size:40px;line-height:1.12;margin:18px 0 12px;max-width:18ch;letter-spacing:-.02em}
.hero p{color:#bcd0e4;font-size:16.5px;max-width:60ch;margin:0 0 26px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.hero .stats{display:flex;gap:30px;flex-wrap:wrap;margin-top:42px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.hero .stats .s b{display:block;font-size:26px;font-weight:700;color:#fff}
.hero .stats .s span{font-size:12.5px;color:#9fb6cd;text-transform:uppercase;letter-spacing:.06em}

/* ---------- Cards ---------- */
.grid{display:grid;gap:18px}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.cols-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.cols-4{grid-template-columns:repeat(auto-fit,minmax(165px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 22px;box-shadow:var(--shadow)}
.card h3{margin:.1em 0 .35em;font-size:16.5px;color:var(--navy);font-weight:700}
.card p{margin:.2em 0;font-size:13.5px;color:var(--muted)}
.card-link{display:block;color:inherit;transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease}
.card-link:hover{text-decoration:none;transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:var(--line-2)}
.card-link .arrow{color:var(--copper);font-weight:700;font-size:13.5px;margin-top:12px;display:inline-block}
.card-ico{width:46px;height:46px;border-radius:12px;background:var(--copper-soft);color:var(--copper-d);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.card-ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.8}

.metric{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.metric .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.metric .value{font-size:26px;font-weight:700;color:var(--navy);margin-top:2px}
.metric .value small{font-size:14px;color:var(--copper-d);font-weight:600}

/* ---------- Badges ---------- */
.badge{display:inline-block;font-size:11.5px;padding:3px 11px;border-radius:30px;font-weight:600;text-transform:capitalize}
.sev-alta{background:#fbe1dd;color:#a3271a}
.sev-media{background:#faecd5;color:#8a560d}
.sev-baja{background:#dcf2ea;color:#0f6e52}
.sev-critica{background:#a3271a;color:#fff}

/* ---------- Tables ---------- */
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
table.tbl th{background:var(--navy);color:#dfeaf5;text-align:left;padding:12px 14px;font-weight:600;font-size:12.5px;
  text-transform:uppercase;letter-spacing:.04em}
table.tbl td{padding:11px 14px;border-top:1px solid var(--line)}
table.tbl tr:hover td{background:#f6f9fc}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;padding:9px 16px;border-radius:9px;
  border:1px solid var(--line-2);background:#fff;color:var(--ink);cursor:pointer;font-weight:500;transition:all .15s ease}
.btn:hover{border-color:var(--copper);color:var(--copper-d);text-decoration:none}
.btn.primary{background:linear-gradient(135deg,var(--copper),var(--copper-d));color:#fff;border-color:transparent;
  box-shadow:0 2px 8px rgba(166,95,46,.32)}
.btn.primary:hover{filter:brightness(1.05);color:#fff}
.btn.ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
.btn.ghost:hover{background:rgba(255,255,255,.2);color:#fff;border-color:#fff}
.btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;pointer-events:none}

/* tarjeta "próximamente" */
.card.soon{opacity:.72}
.card .tag{display:inline-block;font-size:11px;font-weight:600;padding:3px 10px;border-radius:30px;
  background:#eef2f7;color:var(--muted);margin-bottom:12px}
.card .tag.ok{background:var(--copper-soft);color:var(--copper-d)}

/* ---------- Viewer ---------- */
.source-bar{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:10px 14px;margin-bottom:14px;box-shadow:var(--shadow);flex-wrap:wrap}
.source-bar .src-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--copper-d);font-weight:700;white-space:nowrap}
.source-bar input{flex:1;min-width:220px;border:1px solid var(--line-2);border-radius:8px;padding:9px 12px;
  font-size:13.5px;font-family:inherit;color:var(--ink);background:#fbfcfe}
.source-bar input:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(193,115,59,.15)}
.load-status{position:absolute;left:14px;bottom:48px;font-size:12.5px;color:var(--muted);
  background:rgba(255,255,255,.9);padding:5px 12px;border-radius:30px;border:1px solid var(--line);max-width:80%}
.load-status:empty{display:none}
.viewer-wrap{display:flex;gap:14px;align-items:stretch}
.viewer-main{flex:1;min-width:0}
.tabs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:center}
#canvas-host{position:relative;width:100%;height:70vh;min-height:440px;
  background:#ffffff;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow)}
#canvas-host canvas{display:block;width:100%;height:100%}
.viewer-tools{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:7px}
.viewer-tools .btn{background:rgba(255,255,255,.94);font-size:12.5px;padding:7px 11px}
.viewer-status{position:absolute;left:14px;bottom:14px;color:var(--ink);font-size:12.5px;font-weight:500;
  background:rgba(255,255,255,.9);padding:6px 13px;border-radius:30px;border:1px solid var(--line)}
.panel{width:244px;flex-shrink:0;display:flex;flex-direction:column;gap:14px}
.panel .card{padding:16px 17px;border-radius:var(--r)}
.panel .label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:10px;font-weight:600}
.toggle-row{display:flex;align-items:center;gap:9px;font-size:13.5px;padding:4px 0;cursor:pointer;color:var(--ink)}
.toggle-row input{accent-color:var(--copper);width:15px;height:15px}
.heat-bar{height:11px;border-radius:7px;background:linear-gradient(90deg,#2f7dd1,#1c8c6a,#e08a1e,#d8412f)}
.heat-scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:5px}

/* ---------- Plan / misc ---------- */
.nave-plan{width:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow)}
.marker{cursor:pointer;transition:r .1s ease}
.marker:hover{r:13}
.note{background:#fbf2e9;border:1px solid #f0dcc7;border-left:4px solid var(--copper);border-radius:0 var(--r) var(--r) 0;
  padding:13px 16px;font-size:13.5px;color:#7a5732;margin:18px 0}
.note code{background:#f3e3d1;padding:1px 6px;border-radius:5px;font-size:12.5px}
.placeholder-pdf{height:60vh;min-height:380px;border:2px dashed var(--line-2);border-radius:var(--r-lg);background:var(--card);
  display:flex;align-items:center;justify-content:center;color:var(--muted);text-align:center;flex-direction:column;gap:10px}

/* ---------- Footer ---------- */
footer.foot{background:var(--navy);color:#9fb6cd;margin-top:40px}
footer.foot .fcols{max-width:1180px;margin:0 auto;padding:42px 22px 26px;display:grid;gap:28px;
  grid-template-columns:1.6fr 1fr 1fr}
footer.foot h4{color:#fff;font-size:14px;margin:0 0 12px;font-weight:600}
footer.foot a{color:#9fb6cd;display:block;padding:3px 0;font-size:13.5px}
footer.foot a:hover{color:#fff}
footer.foot .desc{font-size:13.5px;line-height:1.7;max-width:42ch}
footer.foot .copy{border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:12.5px;padding:16px;color:#7e96b0}
footer.foot .flogo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
footer.foot .flogo .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--copper),var(--copper-d));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:13px}
footer.foot .flogo b{color:#fff;font-size:15px}

@media(max-width:900px){.hero h1{font-size:31px}.viewer-wrap{flex-direction:column}
  .panel{width:100%;flex-direction:row;flex-wrap:wrap}.panel .card{flex:1;min-width:160px}
  footer.foot .fcols{grid-template-columns:1fr}}