/* ============================================================
   NIVELTA — design system v1.1 (Cloudflare Pages build)
   Brand: Azul Profundo / Aquamarina / Gris Hielo / Blanco
   Font: Sora
   ============================================================ */

:root{
  --azul:#0F2A44;
  --azul-90:#1a3a58;
  --aqua:#1CC7D3;
  --aqua-deep:#0FA8B4;
  --blanco:#FFFFFF;
  --ice:#EEF2F6;
  --ice-deep:#DDE5EE;
  --ice-hover:#E4EAF1;
  --sora-grey:#6B7B8C;
  --line:#D9E0E8;
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Sora',-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight:400;
  color:var(--azul);
  background:var(--blanco);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}

/* ============== NAV ============== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:saturate(180%) blur(10px);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 28px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:36px;width:auto;object-fit:contain}
.brand-name{font-weight:600;font-size:27px;letter-spacing:-0.01em;color:var(--azul)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:14px;color:var(--azul);font-weight:400;opacity:0.85}
.nav-links a:hover{opacity:1}
.nav-cta{
  background:var(--azul);color:#fff;
  padding:8px 16px;border-radius:999px;
  font-size:13px;font-weight:500;
  transition:transform .15s ease;
}
.nav-cta:hover{transform:translateY(-1px)}
.menu-btn{display:none}

/* ============== BUTTONS ============== */
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--azul);color:#fff;
  padding:13px 22px;border-radius:8px;
  font-size:15px;font-weight:500;font-family:inherit;border:0;cursor:pointer;
  transition:all .2s ease;text-decoration:none;
}
.btn-primary:hover{background:var(--azul-90);transform:translateY(-1px)}
.btn-primary .arrow{transition:transform .2s ease}
.btn-primary:hover .arrow{transform:translateX(3px)}

.btn-secondary{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;color:var(--azul);
  padding:12px 20px;border-radius:8px;border:1.5px solid var(--azul);
  font-size:14.5px;font-weight:500;font-family:inherit;cursor:pointer;
  transition:all .2s ease;text-decoration:none;
}
.btn-secondary:hover{background:var(--azul);color:#fff}

/* ============== HERO (home) ============== */
.hero{padding:48px 28px 64px;background:var(--blanco)}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
}
.eyebrow{
  font-size:12px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--aqua-deep);font-weight:600;margin-bottom:18px;
}
.hero h1{
  font-size:46px;line-height:1.1;font-weight:600;
  letter-spacing:-0.02em;margin-bottom:22px;
}
.hero h1 em{font-style:normal;color:var(--aqua-deep)}
.hero-lede{
  font-size:17px;color:var(--azul);opacity:0.78;
  margin-bottom:32px;max-width:480px;
}

/* ============== HERO (página interior — sin calculadora) ============== */
.page-hero{padding:40px 28px 48px;background:var(--blanco)}
.page-hero-inner{max-width:var(--maxw);margin:0 auto}
.breadcrumb{
  font-size:12px;color:var(--sora-grey);margin-bottom:18px;
}
.breadcrumb a{color:var(--sora-grey)}
.breadcrumb a:hover{color:var(--azul)}
.page-hero h1{
  font-size:38px;line-height:1.15;font-weight:600;
  letter-spacing:-0.02em;margin-bottom:14px;max-width:780px;
}
.page-hero .lede{
  font-size:16px;color:var(--azul);opacity:0.78;
  margin-bottom:0;max-width:680px;
}
.page-hero .meta{
  font-size:12.5px;color:var(--sora-grey);margin-top:14px;
}

/* ============== IMC CARD ============== */
.imc-card{
  background:var(--ice);
  border-radius:16px;padding:26px;
  position:relative;
}
.imc-eyebrow{
  font-size:11px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--sora-grey);font-weight:600;margin-bottom:14px;
}
.imc-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.imc-field{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:10px 12px;
}
.imc-field label{display:block;font-size:11px;color:var(--sora-grey);margin-bottom:3px;font-weight:500}
.imc-field input{
  border:0;outline:0;width:100%;font-family:inherit;
  font-size:16px;color:var(--azul);font-weight:500;background:transparent;
}
.imc-btn{
  width:100%;background:var(--aqua);color:var(--azul);
  border:0;border-radius:10px;padding:13px;cursor:pointer;
  font-family:inherit;font-size:14px;font-weight:600;letter-spacing:0.01em;
  margin-top:4px;transition:background .2s;
}
.imc-btn:hover{background:var(--aqua-deep);color:#fff}
.imc-result{
  background:#fff;border-radius:10px;padding:14px;margin-top:12px;
  border:1px dashed var(--line);min-height:74px;
  display:flex;align-items:center;
}
.imc-result.empty{color:var(--sora-grey);font-size:12.5px;justify-content:center;text-align:center}
.imc-result.has-value{display:block}
.imc-result .val{font-size:30px;font-weight:600;color:var(--azul);line-height:1}
.imc-result .val span{font-size:13px;color:var(--sora-grey);font-weight:400;margin-left:6px}
.imc-result .read{font-size:13px;color:var(--azul);opacity:0.78;margin-top:5px}

/* ============== TRUST STRIP ============== */
.trust{background:var(--ice);padding:16px 28px;border-top:1px solid var(--ice-deep);border-bottom:1px solid var(--ice-deep)}
.trust-inner{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--azul);font-weight:500}
.trust-item .dot{
  width:7px;height:7px;border-radius:50%;background:var(--aqua-deep);
  flex-shrink:0;
}

/* ============== SECTION SHARED ============== */
section{padding:68px 28px}
.section-inner{max-width:var(--maxw);margin:0 auto}
.section-eyebrow{
  font-size:12px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--aqua-deep);font-weight:600;margin-bottom:12px;
}
.section-title{
  font-size:32px;font-weight:600;letter-spacing:-0.02em;
  margin-bottom:16px;line-height:1.2;max-width:740px;
}
.section-lede{font-size:16px;color:var(--azul);opacity:0.78;max-width:680px;margin-bottom:40px}

/* ============== CÓMO FUNCIONA ============== */
.pasos{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.paso{
  background:var(--ice);border-radius:12px;padding:20px 18px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.paso:hover{transform:translateY(-3px);box-shadow:0 12px 32px -12px rgba(15,42,68,.12)}
.paso-num{
  width:28px;height:28px;border-radius:50%;
  background:var(--azul);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:600;margin-bottom:14px;
}
.paso h3{font-size:16px;font-weight:600;margin-bottom:8px;letter-spacing:-0.01em}
.paso p{font-size:13.5px;color:var(--azul);opacity:0.72;line-height:1.5}

/* ============== DECISIÓN (home only) ============== */
.decision{background:var(--ice);padding:68px 28px}
.decision-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:8px;
}
.decision-card{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:18px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  cursor:pointer;transition:all .2s ease;
}
.decision-card:hover{
  border-color:var(--aqua);
  transform:translateY(-2px);
  box-shadow:0 8px 20px -10px rgba(28,199,211,.25);
}
.decision-card span{font-size:14.5px;font-weight:500;color:var(--azul)}
.decision-card .arrow{
  width:24px;height:24px;border-radius:50%;background:var(--ice);
  display:flex;align-items:center;justify-content:center;
  color:var(--azul);font-size:14px;flex-shrink:0;
  transition:all .2s ease;
}
.decision-card:hover .arrow{background:var(--aqua);color:var(--azul)}

/* ============== EVIDENCIA ============== */
.evidencia{background:var(--ice)}
.evidencia-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ev-card{
  background:#fff;border-radius:12px;padding:24px;
  display:flex;flex-direction:column;
  transition:transform .2s ease, box-shadow .2s ease;
  border:1px solid var(--line);
}
.ev-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px -14px rgba(15,42,68,.15)}
.ev-card .src{
  font-size:11px;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--sora-grey);font-weight:600;margin-bottom:12px;
}
.ev-card h3{font-size:18px;font-weight:600;line-height:1.3;letter-spacing:-0.01em;margin-bottom:12px}
.ev-card p{font-size:14px;color:var(--azul);opacity:0.72;flex-grow:1;line-height:1.55}

/* ============== FAQ ============== */
.faq{background:#fff}
.faq-list{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.faq-item{
  background:var(--ice);border:1px solid var(--line);border-radius:10px;
  overflow:hidden;transition:background .25s ease;
}
.faq-item:hover{background:var(--ice-hover)}
.faq-item.open{background:var(--blanco)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 22px;cursor:pointer;gap:14px;
  font-size:15.5px;font-weight:500;color:var(--azul);line-height:1.35;
}
.faq-q .plus{
  width:28px;height:28px;border-radius:50%;background:var(--blanco);
  display:flex;align-items:center;justify-content:center;
  color:var(--azul);font-size:16px;flex-shrink:0;font-weight:300;
  transition:all .2s ease;border:1px solid var(--line);
}
.faq-item.open .faq-q .plus{background:var(--azul);color:#fff;transform:rotate(45deg);border-color:var(--azul)}
.faq-a{
  padding:0 22px;max-height:0;overflow:hidden;
  transition:max-height .35s ease, padding .35s ease;
  font-size:14.5px;color:var(--azul);opacity:0.85;line-height:1.65;
}
.faq-item.open .faq-a{padding:0 22px 22px;max-height:1000px}

/* ============== CTA FINAL ============== */
.cta-final{
  background:var(--azul);color:#fff;
  padding:60px 28px;position:relative;overflow:hidden;
}
.cta-final::after{
  content:"";position:absolute;
  right:-120px;bottom:-180px;
  width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle, rgba(28,199,211,0.15) 0%, transparent 70%);
  pointer-events:none;
}
.cta-inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;gap:48px;
  position:relative;z-index:1;
}
.cta-final .eyebrow{color:var(--aqua);margin-bottom:12px}
.cta-final h2{
  font-size:30px;font-weight:600;letter-spacing:-0.02em;
  line-height:1.25;max-width:620px;
}
.cta-final .btn-aqua{
  background:var(--aqua);color:var(--azul);
  padding:14px 24px;border-radius:8px;
  font-size:15px;font-weight:600;
  display:inline-flex;align-items:center;gap:10px;
  transition:all .2s ease;flex-shrink:0;text-decoration:none;
}
.cta-final .btn-aqua:hover{background:#fff;transform:translateY(-1px)}

/* ============== CONTACT FORM (#contacto) ============== */
.contact-form-section{background:var(--ice)}
.contact-form{
  background:#fff;border-radius:14px;padding:32px;
  max-width:680px;margin:0 auto;
  border:1px solid var(--line);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{margin-bottom:14px}
.form-field.full{grid-column:1 / -1}
.form-field label{
  display:block;font-size:12px;color:var(--sora-grey);
  margin-bottom:5px;font-weight:500;
}
.form-field input{
  width:100%;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:11px 13px;
  font-family:inherit;font-size:15px;color:var(--azul);
  transition:border-color .15s ease;
}
.form-field input:focus{outline:0;border-color:var(--aqua-deep)}
.form-consent{
  display:flex;gap:10px;align-items:flex-start;
  margin:18px 0 20px;font-size:13px;color:var(--azul);opacity:0.85;line-height:1.5;
}
.form-consent input[type=checkbox]{
  margin-top:3px;flex-shrink:0;accent-color:var(--aqua-deep);
}
.form-consent a{color:var(--aqua-deep);font-weight:500;text-decoration:underline}
.form-submit{
  width:100%;background:var(--azul);color:#fff;
  padding:13px;border:0;border-radius:8px;
  font-family:inherit;font-size:15px;font-weight:500;
  cursor:pointer;transition:background .2s;
}
.form-submit:hover{background:var(--azul-90)}
.form-submit:disabled{background:var(--sora-grey);cursor:not-allowed}
.form-message{
  margin-top:14px;padding:11px 14px;border-radius:8px;
  font-size:13.5px;display:none;
}
.form-message.success{background:rgba(28,199,211,0.12);color:var(--aqua-deep);display:block}
.form-message.error{background:rgba(220,53,69,0.08);color:#a02633;display:block}

/* ============== FOOTER ============== */
footer{background:var(--azul);color:#fff;padding:44px 28px 28px;border-top:1px solid rgba(255,255,255,0.1)}
.footer-inner{max-width:var(--maxw);margin:0 auto}
.footer-top{
  display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand{display:flex;flex-direction:column;gap:16px;max-width:280px}
.footer-brand .brand{margin-bottom:0}
.footer-brand .brand img{opacity:1}
.footer-brand .brand-name{color:#fff}
.footer-tag{font-size:13px;color:rgba(255,255,255,0.65);line-height:1.55}
.footer-col h4{
  font-size:11px;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--aqua);font-weight:600;margin-bottom:14px;
}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,0.78)}
.footer-col a:hover{color:#fff}
.footer-bottom{
  padding-top:22px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
  font-size:12px;color:rgba(255,255,255,0.55);line-height:1.5;
}
.footer-bottom .legal{max-width:760px}
.footer-trust{
  display:flex;gap:8px;flex-wrap:wrap;
  font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
  color:rgba(255,255,255,0.7);
}
.footer-trust span{padding:5px 10px;background:rgba(255,255,255,0.06);border-radius:4px}

/* ============== LEGAL PAGE CONTENT ============== */
.legal-content{
  max-width:840px;margin:0 auto;padding:32px 28px 80px;
}
.legal-content h2{
  font-size:22px;font-weight:600;letter-spacing:-0.01em;
  margin:48px 0 16px;line-height:1.3;
  padding-top:24px;border-top:1px solid var(--line);
}
.legal-content h2:first-of-type{border-top:0;padding-top:0;margin-top:24px}
.legal-content h3{
  font-size:17px;font-weight:600;margin:32px 0 12px;
  letter-spacing:-0.005em;color:var(--azul);
}
.legal-content p{
  font-size:15.5px;line-height:1.7;color:var(--azul);
  opacity:0.88;margin-bottom:16px;
}
.legal-content ul, .legal-content ol{
  margin:14px 0 22px 22px;
}
.legal-content li{
  font-size:15.5px;line-height:1.7;color:var(--azul);
  opacity:0.88;margin-bottom:8px;
}
.legal-content a{color:var(--aqua-deep);text-decoration:underline;font-weight:500}
.legal-content a:hover{color:var(--azul)}
.legal-content strong{font-weight:600;color:var(--azul);opacity:1}
.legal-content em{font-style:italic;color:var(--sora-grey)}
.legal-content table{
  width:100%;border-collapse:collapse;margin:18px 0 26px;
  font-size:14.5px;
}
.legal-content th, .legal-content td{
  padding:12px 14px;text-align:left;
  border:1px solid var(--line);vertical-align:top;
  line-height:1.55;
}
.legal-content th{
  background:var(--ice);font-weight:600;color:var(--azul);
  width:30%;
}
.legal-content .resumen{
  background:var(--ice);border-left:3px solid var(--aqua-deep);
  padding:18px 22px;border-radius:0 8px 8px 0;
  margin:24px 0 32px;
}
.legal-content .resumen p{margin-bottom:10px;font-size:15px}
.legal-content .resumen p:last-child{margin-bottom:0}
.legal-content .footer-note{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  font-size:13px;color:var(--sora-grey);line-height:1.6;
}

/* ============== HOLDING PAGE ============== */
.holding{
  min-height:60vh;
  display:flex;align-items:center;justify-content:center;
  padding:80px 28px;text-align:center;
}
.holding-inner{max-width:560px}
.holding .eyebrow{margin-bottom:18px}
.holding h1{
  font-size:38px;font-weight:600;letter-spacing:-0.02em;
  margin-bottom:18px;line-height:1.15;
}
.holding p{
  font-size:16px;color:var(--azul);opacity:0.78;
  margin-bottom:28px;line-height:1.6;
}

/* ============== RESPONSIVE ============== */
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:34px}
  .page-hero h1{font-size:28px}
  .pasos,.decision-grid,.evidencia-grid{grid-template-columns:repeat(2,1fr)}
  .trust-inner{grid-template-columns:repeat(2,1fr);gap:16px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:16px}
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px 24px;gap:14px;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(15,42,68,0.08)}
  .menu-btn{display:flex;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
  .menu-btn span{width:22px;height:2px;background:var(--azul)}
  .cta-inner{flex-direction:column;align-items:flex-start;text-align:left}
  .section-title{font-size:26px}
  section{padding:48px 24px}
  .hero{padding:36px 24px 48px}
  .nav-inner{padding:10px 24px}
  .legal-content{padding:24px 24px 64px}
  .legal-content h2{font-size:20px}
  .form-grid{grid-template-columns:1fr}
  .legal-content table{font-size:13.5px}
  .legal-content th, .legal-content td{padding:10px}
  .legal-content th{width:auto}
}
@media(max-width:560px){
  .pasos,.decision-grid,.evidencia-grid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .page-hero h1{font-size:24px}
  .section-title{font-size:22px}
  .cta-final h2{font-size:22px}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .holding h1{font-size:28px}
  .contact-form{padding:24px}
}

/* ============== NAV DROPDOWNS ============== */
.nav-dropdown{position:relative}
.nav-dropdown-btn{background:none;border:0;font-size:14px;color:var(--azul);font-weight:400;opacity:0.85;cursor:pointer;font-family:inherit;padding:0;display:flex;align-items:center;gap:4px}
.nav-dropdown-btn:hover{opacity:1}
.nav-chevron{font-size:11px}
.nav-dropdown-panel{display:none;position:absolute;top:calc(100% + 12px);left:0;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;min-width:200px;z-index:100;box-shadow:0 4px 16px rgba(15,42,68,0.08)}
.nav-dropdown-panel.open{display:flex;flex-direction:column}
.nav-dropdown-panel a{font-size:13px;color:var(--azul);padding:7px 12px;border-radius:6px;opacity:0.85}
.nav-dropdown-panel a:hover{background:var(--ice);opacity:1}
@media(max-width:768px){
  .nav-dropdown-panel{position:static;box-shadow:none;border:0;padding:0 0 0 16px}
  .nav-dropdown-panel.open{display:flex}
}

/* COOKIE BANNER */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(15,42,68,0.08);padding:18px 24px}
.cookie-banner-inner{max-width:1180px;margin:0 auto;display:flex;flex-direction:row;align-items:center;gap:24px;justify-content:space-between}
.cookie-banner-text p{font-size:13.5px;color:var(--azul);line-height:1.5;margin:0}
.cookie-banner-text a{color:var(--aqua-deep);border-bottom:1px solid rgba(15,168,180,0.3)}
.cookie-banner-text a:hover{border-bottom-color:var(--aqua-deep)}
.cookie-banner-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-btn{padding:10px 20px;border-radius:8px;font-size:13.5px;font-weight:500;font-family:inherit;cursor:pointer;border:1px solid transparent;transition:all .15s ease}
.cookie-btn-reject{background:#fff;color:var(--azul);border-color:var(--line)}
.cookie-btn-reject:hover{background:var(--ice)}
.cookie-btn-accept{background:var(--azul);color:#fff}
.cookie-btn-accept:hover{background:var(--azul-90)}
@media(max-width:640px){
  .cookie-banner{padding:16px 18px}
  .cookie-banner-inner{flex-direction:column;align-items:stretch;gap:14px}
  .cookie-banner-actions{justify-content:flex-end}
  .cookie-btn{flex:1;padding:11px 16px}
}


/* ============================================================
   Marketing-page components (merged from per-page inline styles)
   Source pages: como-funciona, dr-adam-abbs, elegibilidad,
   evidencia-cientifica, obesidad-medica, programa-sintonia
   ============================================================ */

.layout{max-width:var(--maxw);margin:0 auto;padding:0 28px 32px;display:flex;flex-direction:column;gap:12px}
.section-label{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--aqua-deep);font-weight:600;margin:20px 4px 4px}
.block{scroll-margin-top:80px;background:var(--ice);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:background .25s ease}
.block:hover{background:var(--ice-hover)}
.block.open{background:var(--blanco)}
.block-q{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;font-size:18px;font-weight:600;color:var(--azul);gap:14px;line-height:1.3;letter-spacing:-0.01em}
.block-q .plus{width:32px;height:32px;border-radius:50%;background:var(--blanco);display:flex;align-items:center;justify-content:center;color:var(--azul);font-size:18px;flex-shrink:0;font-weight:300;transition:all .2s ease;border:1px solid var(--line)}
.block.open .block-q .plus{background:var(--azul);color:#fff;transform:rotate(45deg);border-color:var(--azul)}
.block-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.block.open .block-a{padding:0 24px 24px;max-height:10000px}
.block-a p{font-size:15.5px;color:var(--azul);opacity:0.82;margin-bottom:12px;line-height:1.65}
.block-a h3{font-size:17px;font-weight:600;letter-spacing:-0.01em;margin:18px 0 8px;line-height:1.3}
.block-a ul{padding-left:22px;color:var(--azul);opacity:0.82;font-size:15px;line-height:1.7;margin-bottom:12px}
.block-a li{margin-bottom:6px}
.block-a a{color:var(--aqua-deep);font-weight:500;border-bottom:1px solid rgba(15,168,180,0.25)}
.block-a a:hover{border-bottom-color:var(--aqua-deep)}
.block-a em{font-style:italic}
.block-a strong{font-weight:600;opacity:1}
.block.sintonia{border-left:3px solid var(--aqua)}
.block.sintonia .block-q{color:var(--azul)}
.criteria-card{background:var(--ice);border-radius:10px;padding:18px 22px;border-left:4px solid var(--aqua);margin:12px 0}
.criteria-card ul{padding-left:18px;margin-bottom:0}
.faq-section{max-width:var(--maxw);margin:32px auto 0;padding:0 28px 64px}
.faq-section-header{margin-bottom:16px}
.faq-section-eyebrow{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--aqua-deep);font-weight:600;margin-bottom:6px}
.faq-section-title{font-size:26px;font-weight:600;letter-spacing:-0.02em;color:var(--azul)}
.faq-a p{margin-bottom:10px}
.faq-a p:last-child{margin-bottom:0}
.faq-a a{color:var(--aqua-deep);font-weight:500}
.provenance-section{max-width:var(--maxw);margin:0 auto;padding:0 28px 32px}
.reviewer{background:var(--ice);border-radius:14px;padding:26px 28px;display:flex;flex-direction:column;gap:14px}
.reviewer-label{font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--sora-grey);font-weight:600}
.reviewer-name{font-size:17px;font-weight:600;color:var(--azul)}
.reviewer-creds{list-style:none;padding:0;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--azul);opacity:0.82;margin-bottom:0}
.reviewer-creds li{padding-left:0;margin-bottom:0}
.reviewer-creds a{color:var(--aqua-deep);font-weight:500}
.reviewer-meta{font-size:13px;color:var(--sora-grey);line-height:1.55;border-top:1px solid var(--ice-deep);padding-top:12px}
.next-step-section{max-width:var(--maxw);margin:0 auto;padding:0 28px 64px}
.next-step{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.next-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;transition:all .2s ease;display:block}
.next-card:hover{border-color:var(--aqua);transform:translateY(-2px);box-shadow:0 12px 28px -14px rgba(15,42,68,.15)}
.next-card h4{font-size:15px;font-weight:600;margin-bottom:6px;color:var(--azul)}
.next-card p{font-size:13.5px;color:var(--azul);opacity:0.72;line-height:1.5;margin-bottom:10px}
.next-card .link{font-size:13px;color:var(--aqua-deep);font-weight:600}
.btn-aqua{background:var(--aqua);color:var(--azul);padding:14px 24px;border-radius:8px;font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:10px;transition:all .2s ease;flex-shrink:0}
.btn-aqua:hover{background:#fff;transform:translateY(-1px)}
.sticky-mobile{display:none;position:fixed;bottom:0;left:0;right:0;z-index:40;padding:10px 14px;background:rgba(255,255,255,0.95);backdrop-filter:saturate(180%) blur(10px);border-top:1px solid var(--line)}
.sticky-mobile a{display:block;text-align:center;background:var(--azul);color:#fff;padding:13px;border-radius:8px;font-size:14px;font-weight:600}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px 24px;gap:14px;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(15,42,68,0.08)}
  .menu-btn{display:flex;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
  .menu-btn span{width:22px;height:2px;background:var(--azul)}
  .nav-inner{padding:10px 20px}
  .page-hero{padding:28px 20px 20px}
  .page-hero h1{font-size:28px}
  .page-hero .lede{font-size:15.5px}
  .layout{padding:0 20px 20px}
  .block-q{padding:16px 18px;font-size:15.5px}
  .block.open .block-a{padding:0 18px 20px}
  .block-a{padding:0 18px}
  .faq-section{padding:0 20px 60px}
  .faq-section-title{font-size:22px}
  .provenance-section{padding:0 20px 24px}
  .next-step-section{padding:0 20px 60px}
  .cta-inner{flex-direction:column;align-items:flex-start;text-align:left}
  .cta-final h2{font-size:22px}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .next-step{grid-template-columns:1fr}
  .sticky-mobile{display:block}
  body{padding-bottom:72px}
}
@media(max-width:480px){
  .footer-top{grid-template-columns:1fr}
}
.flow-diagram{max-width:var(--maxw);margin:0 auto;padding:0 28px 36px}
.flow-eyebrow{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--aqua-deep);font-weight:600;margin-bottom:14px}
.flow-wrap{background:var(--blanco);border:1px solid var(--line);border-radius:14px;padding:28px 22px;overflow:hidden}
.flow-steps{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:start;gap:8px}
.flow-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 4px}
.flow-num{width:36px;height:36px;border-radius:50%;background:var(--azul);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;margin-bottom:12px;flex-shrink:0}
.flow-step.is-decline .flow-num{background:var(--ice-deep);color:var(--azul)}
.flow-title{font-size:13.5px;font-weight:600;color:var(--azul);margin-bottom:6px;line-height:1.3;letter-spacing:-0.01em}
.flow-sub{font-size:12px;color:var(--sora-grey);line-height:1.45}
.flow-arrow{align-self:center;margin-top:8px;color:var(--aqua-deep);opacity:0.6}
.flow-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--sora-grey);text-align:center;line-height:1.5}
.flow-meta strong{color:var(--azul);font-weight:600;opacity:0.9}
.page-hero-text{min-width:0}
.page-hero .role{font-size:16px;color:var(--azul);opacity:0.7;margin-bottom:18px;font-weight:500;max-width:680px}
.hero-photo{width:220px;height:260px;background:var(--ice);border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--sora-grey);font-size:12px;text-align:center;padding:10px;border:1px solid var(--line)}
.author-body{max-width:var(--maxw);margin:0 auto;padding:8px 28px 12px}
.author-body p{font-size:16.5px;color:var(--azul);opacity:0.85;line-height:1.7;margin-bottom:20px}
.author-body p a{color:var(--aqua-deep);font-weight:500;border-bottom:1px solid rgba(15,168,180,0.25)}
.author-body p a:hover{border-bottom-color:var(--aqua-deep)}
.author-body strong{font-weight:600;opacity:1}
.author-body em{font-style:italic}
.credentials-box{max-width:var(--maxw);margin:8px auto 0;padding:0 28px}
.credentials-card{background:var(--blanco);border:1px solid var(--line);border-radius:14px;padding:24px 26px}
.credentials-eyebrow{font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--aqua-deep);font-weight:600;margin-bottom:14px}
.credentials-list{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14.5px;color:var(--azul);opacity:0.88;line-height:1.55}
.credentials-list a{color:var(--aqua-deep);font-weight:500}
.template-layout{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:220px 1fr;gap:48px;padding:0 28px 64px}
.toc{position:sticky;top:84px;align-self:start;background:var(--ice);border-radius:14px;padding:22px}
.toc-title{font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--sora-grey);font-weight:600;margin-bottom:14px}
.toc ul{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:20px}
.toc a{font-size:13px;color:var(--azul);opacity:0.7;display:block;border-left:2px solid transparent;padding-left:10px;transition:all .2s ease}
.toc a:hover,.toc a.active{opacity:1;border-color:var(--aqua);font-weight:500}
.toc a.toc-cta{display:block;text-align:center;background:var(--azul);color:#fff;padding:11px;border-radius:8px;font-size:13px;font-weight:500;opacity:1;border-left:0;padding-left:11px}
.toc a.toc-cta:hover{background:var(--azul-90);opacity:1}
.template-body{display:flex;flex-direction:column;gap:48px;padding-top:8px}
.block-eyebrow{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--aqua-deep);font-weight:600;margin-bottom:8px}
.block h2{font-size:26px;font-weight:600;letter-spacing:-0.02em;margin-bottom:14px;line-height:1.25}
.block h3{font-size:18px;font-weight:600;letter-spacing:-0.01em;margin:18px 0 8px;line-height:1.3}
.block p{font-size:15.5px;color:var(--azul);opacity:0.82;margin-bottom:12px;line-height:1.6}
.block ul{padding-left:22px;color:var(--azul);opacity:0.82;font-size:15px;line-height:1.7;margin-bottom:12px}
.block li{margin-bottom:6px}
.block a{color:var(--aqua-deep);font-weight:500;border-bottom:1px solid rgba(15,168,180,0.25)}
.block a:hover{border-bottom-color:var(--aqua-deep)}
.block em{font-style:italic}
.block strong{font-weight:600;opacity:1}