:root{
  --itc-navy:#0A1F44;
  --itc-gold:#D4A64A;
  --itc-bg:#F5F7FA;
  --itc-text:#26364d;
  --itc-border:#e5eaf1;
  --itc-white:#ffffff;
}
.itc-tools-hub,.itc-tool-shell{font-family:inherit;color:var(--itc-text)}
.itc-tools-hub{padding:72px 0}
.itc-tools-heading,.itc-tool-intro{max-width:760px;margin:0 auto 32px;text-align:center}
.itc-kicker{display:inline-block;color:var(--itc-gold);font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.itc-tools-heading h2,.itc-tool-intro h2{color:var(--itc-navy);font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.1;margin:0 0 12px}
.itc-tools-heading p,.itc-tool-intro p{font-size:1rem;line-height:1.7;margin:0}
.itc-tools-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;max-width:1200px;margin:0 auto 28px}
.itc-tool-card{display:flex;flex-direction:column;gap:10px;padding:22px;border:1px solid var(--itc-border);border-radius:16px;background:#fff;text-decoration:none;box-shadow:0 10px 28px rgba(10,31,68,.06);transition:.2s transform,.2s box-shadow,.2s border-color}
.itc-tool-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(10,31,68,.10);border-color:rgba(212,166,74,.55)}
.itc-tool-card strong{color:var(--itc-navy);font-size:1.02rem}
.itc-tool-card span{color:#617086;font-size:.9rem;line-height:1.5}
.itc-tools-center{text-align:center}
.itc-tool-shell{max-width:1100px;margin:64px auto;padding:34px;background:#fff;border:1px solid var(--itc-border);border-radius:22px;box-shadow:0 16px 50px rgba(10,31,68,.08)}
.itc-form{background:var(--itc-bg);padding:24px;border-radius:16px}
.itc-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:20px}
.itc-field{display:flex;flex-direction:column;gap:7px}
.itc-field span{font-weight:700;color:var(--itc-navy);font-size:.9rem}
.itc-field input,.itc-field select{width:100%;min-height:46px;border:1px solid #d7dee8;border-radius:10px;background:#fff;padding:10px 12px;font:inherit;color:var(--itc-text);box-sizing:border-box}
.itc-field input:focus,.itc-field select:focus{outline:2px solid rgba(212,166,74,.25);border-color:var(--itc-gold)}
.itc-primary-btn,.itc-secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:999px;padding:0 22px;font-weight:800;text-decoration:none;cursor:pointer;border:none;font:inherit}
.itc-primary-btn{background:var(--itc-gold);color:var(--itc-navy)}
.itc-secondary-btn{background:var(--itc-navy);color:#fff;margin-top:20px}
.itc-results{margin-top:24px}
.itc-result-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.itc-result-grid>div{padding:18px;border:1px solid var(--itc-border);border-radius:14px;background:#fff}
.itc-result-grid span{display:block;color:#69788c;font-size:.82rem;margin-bottom:7px}
.itc-result-grid strong{display:block;color:var(--itc-navy);font-size:1.12rem}
.itc-result-grid .itc-highlight{background:var(--itc-navy);border-color:var(--itc-navy)}
.itc-result-grid .itc-highlight span,.itc-result-grid .itc-highlight strong{color:#fff}
.itc-score-box{background:#fff8e8;border:1px solid #efdba9;border-radius:16px;padding:20px;margin-bottom:16px}
.itc-score-box>span{display:block;font-size:.82rem;color:#7d6a3d;margin-bottom:5px}
.itc-score-box strong{display:block;color:var(--itc-navy);font-size:1.35rem;margin-bottom:6px}
.itc-score-box p{margin:0;line-height:1.6}
.itc-docs{margin-top:18px;padding:20px;border:1px solid var(--itc-border);border-radius:14px;background:var(--itc-bg)}
.itc-docs h3{margin:0 0 10px;color:var(--itc-navy)}
.itc-docs ul{margin:0;padding-left:20px;line-height:1.8}
.itc-alert{padding:12px 14px;border-radius:10px;background:#fff3cd;border:1px solid #ffe69c;color:#664d03;margin-bottom:14px}
.itc-disclaimer{font-size:.78rem;line-height:1.5;color:#748196;margin:18px 0 0}
@media (max-width:1024px){
  .itc-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .itc-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .itc-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:680px){
  .itc-tools-hub{padding:48px 0}
  .itc-tools-grid,.itc-form-grid,.itc-result-grid{grid-template-columns:1fr}
  .itc-tool-shell{margin:36px 0;padding:20px;border-radius:16px}
  .itc-form{padding:16px}
  .itc-primary-btn,.itc-secondary-btn{width:100%}
}


/* Centro de herramientas v1.1 */
.itc-tools-hub-v2{padding:24px 0 38px}
.itc-hub-kicker{text-align:center;color:var(--itc-gold);font-weight:800;font-size:.76rem;letter-spacing:.10em;text-transform:uppercase;margin:0 0 18px}
.itc-tools-grid-v2{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;max-width:1200px;margin:0 auto 24px}
.itc-tool-card-v2{min-height:220px;padding:22px 18px 18px;border-radius:18px;display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.itc-tool-icon{width:48px;height:48px;border-radius:14px;background:#fff8e8;color:var(--itc-gold);display:inline-flex;align-items:center;justify-content:center;font-size:1.45rem;font-weight:800}
.itc-tool-copy{display:flex;flex-direction:column;height:100%}
.itc-tool-card-v2 strong{font-size:1rem;line-height:1.25;margin-bottom:8px}
.itc-tool-description{color:#66758a;font-size:.87rem;line-height:1.55}
.itc-tool-link{margin-top:auto;padding-top:16px;color:var(--itc-navy);font-size:.84rem;font-weight:800}
.itc-tool-card-v2:hover .itc-tool-link{color:#9c721d}
.itc-hub-cta{min-width:220px}
@media(max-width:1100px){.itc-tools-grid-v2{grid-template-columns:repeat(2,minmax(0,1fr))}.itc-tool-card-v2{min-height:200px}}
@media(max-width:680px){.itc-tools-hub-v2{padding:16px 0 28px}.itc-tools-grid-v2{grid-template-columns:1fr}.itc-tool-card-v2{min-height:auto}}


/* v1.2: visibilidad robusta de campos condicionales */
.itc-tool-shell [hidden],
.itc-tool-shell .itc-field[hidden],
.itc-tool-shell .itc-rent-monthly[hidden],
.itc-tool-shell .itc-rent-nightly[hidden]{
  display:none !important;
}