:root{
  --navy-deep:#0B1E3D;
  --navy-base:#14315C;
  --blue-primary:#1F4E8C;
  --blue-accent:#4FA6E8;
  --rust:#C1571F;
  --white:#FFFFFF;
  --off-white:#F3F6FB;
  --ink:#0E1626;
  --ink-soft:#4A5A72;
  --line:rgba(255,255,255,0.12);
  --line-dark:rgba(15,25,45,0.10);
  --radius:14px;
  --font-display:'Space Grotesk',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--off-white);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.15;}
p{margin:0;}
a{color:inherit;}
button{font-family:var(--font-body);cursor:pointer;}
.mono{font-family:var(--font-mono);}

/* ===== Header / Nav ===== */
.topbar{
  position:sticky;top:0;z-index:50;
  background:var(--navy-deep);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1180px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--white);text-decoration:none;}
.brand img{width:30px;height:30px;border-radius:50%;}
.brand-text{font-family:var(--font-display);font-weight:600;font-size:15px;}
.brand-text small{display:block;font-family:var(--font-body);font-weight:400;font-size:10.5px;color:#9FB3D1;letter-spacing:.03em;text-transform:uppercase;margin-top:1px;}

nav.tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;}
nav.tabs::-webkit-scrollbar{display:none;}
nav.tabs button{
  background:none;border:1px solid transparent;color:#B9C8DE;
  font-size:12.5px;font-weight:500;padding:8px 12px;border-radius:999px;
  white-space:nowrap;transition:.15s;
}
nav.tabs button:hover{color:var(--white);border-color:var(--line);}
nav.tabs button.active{background:var(--blue-accent);color:var(--navy-deep);font-weight:600;}

/* ===== Views ===== */
.view{display:none;}
.view.active{display:block;}

/* ===== Hero (Inicio) ===== */
.hero{
  background:linear-gradient(180deg,var(--navy-deep) 0%,var(--navy-base) 100%);
  color:var(--white);padding:64px 24px 56px;position:relative;overflow:hidden;
}
.hero-inner{max-width:900px;margin:0 auto;position:relative;z-index:2;}
.eyebrow{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-accent);display:flex;align-items:center;gap:8px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--blue-accent);}
.hero h1{font-size:clamp(30px,4.6vw,48px);font-weight:700;letter-spacing:-0.01em;max-width:760px;}
.hero p.lead{font-size:16.5px;color:#C7D5EA;margin-top:18px;max-width:620px;line-height:1.6;}
.disclaimer{
  margin-top:26px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;
  background:rgba(255,255,255,0.04);font-size:12.5px;color:#AEC1DC;line-height:1.55;max-width:640px;
}
.disclaimer strong{color:var(--white);}

/* agent-graph signature svg */
.agent-graph{position:absolute;right:-40px;top:0;bottom:0;width:520px;opacity:.9;z-index:1;pointer-events:none;}
@media(max-width:900px){.agent-graph{display:none;}}
.agent-graph circle{fill:none;stroke:var(--blue-accent);}
.agent-graph .node{fill:var(--blue-accent);}
.agent-graph .pulse{animation:pulse 2.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:.35;}50%{opacity:1;}}
@media(prefers-reduced-motion:reduce){.agent-graph .pulse{animation:none;}}

/* module grid on Inicio */
.grid-wrap{max-width:1180px;margin:0 auto;padding:44px 24px 70px;}
.grid-wrap h2{font-size:22px;color:var(--navy-deep);}
.grid-wrap>p{color:var(--ink-soft);font-size:14px;margin-top:8px;max-width:640px;line-height:1.6;}
.module-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:28px;
}
.module-card{
  background:var(--white);border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:20px;cursor:pointer;transition:.18s;text-align:left;
}
.module-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,35,70,0.10);border-color:var(--blue-accent);}
.module-card .num{font-family:var(--font-mono);font-size:11px;color:var(--blue-primary);letter-spacing:.05em;}
.module-card .stage{font-family:var(--font-mono);font-size:10px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;margin-top:2px;}
.module-card h3{font-size:16px;margin-top:10px;color:var(--navy-deep);}
.module-card p{font-size:12.5px;color:var(--ink-soft);margin-top:8px;line-height:1.5;}

/* ===== Module sections ===== */
.module-header{
  background:var(--navy-base);color:var(--white);padding:34px 24px;
}
.module-header-inner{max-width:1080px;margin:0 auto;}
.module-header .num{font-family:var(--font-mono);color:var(--blue-accent);font-size:12px;letter-spacing:.05em;}
.module-header h2{font-size:26px;margin-top:6px;}
.module-header p{color:#C7D5EA;font-size:13.5px;margin-top:8px;max-width:640px;}
.module-body{max-width:1080px;margin:0 auto;padding:32px 24px 70px;}

.panel{
  background:var(--white);border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:22px;margin-bottom:18px;
}
.panel h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue-primary);margin-bottom:16px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media(max-width:760px){.two-col{grid-template-columns:1fr;}}

.field{margin-bottom:14px;}
.field label{display:block;font-size:12.5px;font-weight:500;color:var(--ink);margin-bottom:5px;}
.field input[type=text],.field input[type=number],.field select,.field textarea{
  width:100%;padding:9px 11px;border:1px solid #D6DEEA;border-radius:8px;font-size:13.5px;
  font-family:var(--font-body);background:var(--off-white);color:var(--ink);
}
.field textarea{resize:vertical;min-height:70px;}
.field input[type=range]{width:100%;accent-color:var(--blue-primary);}
.range-val{font-family:var(--font-mono);font-size:12px;color:var(--blue-primary);float:right;}
.checkbox-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  border:1px solid #D6DEEA;border-radius:999px;padding:6px 12px;font-size:12.5px;cursor:pointer;
  background:var(--off-white);transition:.15s;user-select:none;
}
.chip.on{background:var(--navy-deep);color:var(--white);border-color:var(--navy-deep);}

.btn{
  background:var(--blue-primary);color:var(--white);border:none;border-radius:8px;
  padding:11px 20px;font-size:13.5px;font-weight:600;transition:.15s;
}
.btn:hover{background:var(--navy-deep);}
.btn-ghost{background:none;border:1px solid var(--blue-primary);color:var(--blue-primary);}
.btn-ghost:hover{background:var(--blue-primary);color:var(--white);}

.result-box{
  border:1px dashed #C6D4E6;border-radius:10px;padding:16px;background:var(--off-white);
  font-size:13.5px;color:var(--ink-soft);line-height:1.6;min-height:52px;
}
.result-box.filled{border-style:solid;border-color:var(--blue-accent);background:#EEF6FD;color:var(--ink);}
.tag{
  display:inline-block;font-family:var(--font-mono);font-size:10.5px;padding:3px 9px;border-radius:999px;
  background:var(--navy-deep);color:var(--white);margin-right:6px;margin-bottom:4px;
}
.tag.warn{background:#B5471B;}
.tag.ok{background:#1E7A4C;}

table.rmap{width:100%;border-collapse:collapse;font-size:12.5px;margin-top:6px;}
table.rmap th{text-align:left;font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;color:var(--ink-soft);border-bottom:1px solid var(--line-dark);padding:8px 6px;}
table.rmap td{padding:9px 6px;border-bottom:1px solid var(--line-dark);}
table.rmap tr:last-child td{border-bottom:none;}

.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.bar-label{width:150px;font-size:12px;color:var(--ink-soft);flex-shrink:0;}
.bar-track{flex:1;height:9px;background:#E3E9F2;border-radius:99px;overflow:hidden;}
.bar-fill{height:100%;background:var(--blue-primary);border-radius:99px;transition:width .4s ease;}
.bar-fill.high{background:#B5471B;}
.bar-val{width:26px;font-family:var(--font-mono);font-size:11.5px;text-align:right;}

/* ===== Footer ===== */
footer{
  background:var(--navy-deep);color:#AEC1DC;padding:28px 24px;
  display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;
}
.brand-mark{ text-align:center; pointer-events:none; }
.brand-mark .brand-sig{
  display:flex; align-items:center; justify-content:center; gap:6px;
  font-family:'IBM Plex Mono',monospace; font-size:9px; letter-spacing:0.03em;
  color:rgba(199,213,234,0.55);
}
.brand-mark .brand-icon{width:14px; height:14px; border-radius:50%; flex-shrink:0;}
.brand-mark .brand-sig a{
  color:rgba(199,213,234,0.8); pointer-events:auto; text-decoration:none; border-bottom:1px solid rgba(199,213,234,0.35);
}
.brand-mark .brand-sig a:hover{color:#eaf2fc; border-bottom-color:#eaf2fc;}
.brand-mark .claude-star{color:var(--rust); font-size:14px; display:inline-block;}
.brand-mark .brand-inspired{
  margin-top:1px;
  font-family:'IBM Plex Mono',monospace; font-size:8.5px;
  color:rgba(199,213,234,0.35);
}
.brand-mark .brand-inspired a{
  color:rgba(199,213,234,0.5); pointer-events:auto; text-decoration:none; border-bottom:1px solid rgba(199,213,234,0.2);
}
.brand-mark .brand-inspired a:hover{color:rgba(199,213,234,0.8);}
.footer-links{font-size:11px;margin-top:10px;}
.footer-links a{color:#8FA6C7;text-decoration:none;}
.footer-links a:hover{text-decoration:underline;}