/* © EcoNexora — Jehosua Tepanecatl Caballero. canary: ecx-css-dalienta-2026-08 */


:root{
  --dc-marino:#123158; --dc-cielo:#2596BE; --dc-olivo:#99BB65;
  --dc-tinta:#16232E; --dc-gris:#5C6B78; --dc-fondo:#F4F8FB; --dc-linea:#DEE7ED;
}

.dc-body{background:var(--dc-fondo);color:var(--dc-tinta)}

.dc-body .navbar{background:#fff;border-bottom:1px solid var(--dc-linea);
                 backdrop-filter:none;box-shadow:0 2px 20px rgba(18,49,88,.05)}
.dc-body .nav-wordmark{color:var(--dc-marino)}
.dc-body .nav-logo{align-items:baseline;gap:8px}
.dc-body .nav-logo img{align-self:center}
.dc-por{font-size:.78rem;font-weight:600;color:var(--dc-gris)}
.dc-link{color:var(--dc-gris);text-decoration:none;font-size:.9rem;font-weight:600;
         margin-right:18px}
.dc-link:hover{color:var(--dc-cielo)}

.dc-main{max-width:760px;margin:0 auto;padding:112px 20px 60px}

.dc-hero{text-align:center;margin-bottom:44px}
.dc-hero h1{font-size:2.6rem;font-weight:800;letter-spacing:-1.2px;line-height:1.12;
            color:var(--dc-marino);margin:0 0 18px}
.dc-hero h1 em{font-style:normal;color:var(--dc-olivo)}
.dc-lead{font-size:1.08rem;line-height:1.72;color:var(--dc-gris);margin:0 auto 34px;
         max-width:600px}

.dc-panel{position:relative;background:var(--dc-marino)}
.dc-panel-fondo{position:absolute;inset:0;z-index:0}
.dc-panel-fondo video{width:100%;height:100%;object-fit:cover;display:block}
.dc-panel-velo{position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(18,49,88,.42) 0%,rgba(18,49,88,.72) 55%,
                             rgba(18,49,88,.88) 100%)}
.dc-panel>.dc-panel-top,
.dc-panel>.dc-chat,
.dc-panel>.dc-chips,
.dc-panel>.dc-entrada{position:relative;z-index:2}

@media (prefers-reduced-motion: reduce){
  .dc-panel-fondo video{display:none}
  .dc-panel-fondo{background:url(../assets/sierra-norte-hero.jpg) center/cover}
}

.dc-prueba{background:#fff;border:1px solid var(--dc-linea);
           border-left:4px solid var(--dc-cielo);
           border-radius:20px;padding:34px 32px;margin:0 0 40px;
           box-shadow:0 14px 40px rgba(18,49,88,.07)}
.dc-prueba-tag{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;
               text-transform:uppercase;color:#1B6C8C;
               background:color-mix(in srgb,var(--dc-cielo) 16%,transparent);
               padding:5px 12px;border-radius:99px;margin-bottom:14px}
.dc-prueba h2{font-size:1.62rem;font-weight:800;color:var(--dc-marino);letter-spacing:-.5px;
              margin:0 0 12px;line-height:1.22;text-wrap:balance;max-width:20ch}
.dc-prueba-lead{font-size:1.02rem;line-height:1.75;color:var(--dc-gris);margin:0 0 28px;
                max-width:62ch}
.dc-prueba-lead strong{color:var(--dc-tinta)}

.dc-prueba-grid{display:grid;gap:1px;background:var(--dc-linea);
                border:1px solid var(--dc-linea);border-radius:14px;overflow:hidden;
                grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.dc-prueba-grid>div{background:#fff;padding:20px 18px}
.dc-prueba-n{display:block;font-size:1.5rem;font-weight:800;color:var(--dc-cielo);
             letter-spacing:-.5px;line-height:1;margin-bottom:9px;
             font-variant-numeric:tabular-nums}
.dc-prueba-grid b{display:block;font-size:.94rem;color:var(--dc-marino);margin-bottom:4px}
.dc-prueba-grid p{margin:0;font-size:.84rem;line-height:1.55;color:var(--dc-gris)}
.dc-prueba-pie{margin:24px 0 0;padding-top:20px;border-top:1px solid var(--dc-linea);
               font-size:.94rem;line-height:1.7;color:var(--dc-gris);max-width:64ch}
.dc-prueba-pie strong{color:#5C7F2E}

.dc-tesis{position:relative;overflow:hidden}
.dc-tesis::before{content:'';position:absolute;inset:0;
  background:url(../assets/sierra-norte-hero.jpg) center/cover no-repeat;
  opacity:.22;pointer-events:none}
.dc-tesis>*{position:relative;z-index:1}

.dc-foto{margin:0 0 40px;border-radius:20px;overflow:hidden;position:relative;
         box-shadow:0 14px 40px rgba(18,49,88,.10)}
.dc-foto img{display:block;width:100%;height:clamp(200px,32vw,300px);object-fit:cover}
.dc-foto figcaption{position:absolute;left:0;right:0;bottom:0;
  padding:34px 20px 14px;font-size:.72rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:#fff;
  background:linear-gradient(transparent,rgba(10,26,44,.78))}

.dc-tesis{background:linear-gradient(160deg,var(--dc-marino),#0d2244);
          border-radius:24px;padding:44px 38px;margin:0 0 40px;text-align:center;
          box-shadow:0 22px 54px rgba(18,49,88,.16)}
.dc-tesis-insight{font-size:1.72rem;font-weight:800;line-height:1.3;color:#fff;
                  letter-spacing:-.6px;margin:0 0 22px}
.dc-tesis-insight em{font-style:normal;color:var(--dc-olivo)}
.dc-tesis-cuerpo{font-size:1.02rem;line-height:1.75;color:#CBDDEA;margin:0 auto 20px;
                 max-width:520px}
.dc-tesis-cuerpo strong{color:#fff}
.dc-tesis-cierre{font-size:1.12rem;line-height:1.6;color:#fff;margin:0 auto;
                 max-width:520px}
.dc-tesis-cierre strong{color:var(--dc-olivo)}

.dc-regalo{background:#fff;border:1px solid var(--dc-linea);border-left:4px solid var(--dc-olivo);
           border-radius:20px;padding:34px 32px;margin:0 0 40px;
           box-shadow:0 14px 40px rgba(18,49,88,.07)}
.dc-regalo-tag{display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;
               text-transform:uppercase;color:#5C7F2E;
               background:color-mix(in srgb,var(--dc-olivo) 20%,transparent);
               padding:5px 12px;border-radius:99px;margin-bottom:14px}
.dc-regalo h2{font-size:1.62rem;font-weight:800;color:var(--dc-marino);letter-spacing:-.5px;
              margin:0 0 12px;line-height:1.22;text-wrap:balance}
.dc-regalo-lead{font-size:1.02rem;line-height:1.75;color:var(--dc-gris);margin:0 0 26px;
                max-width:60ch}
.dc-regalo-lead strong{color:var(--dc-tinta)}
.dc-regalo-grid{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.dc-regalo-ico{display:block;font-size:1.45rem;margin-bottom:9px}
.dc-regalo-grid b{display:block;font-size:1rem;color:var(--dc-marino);margin-bottom:7px;
                  line-height:1.35}
.dc-regalo-grid p{margin:0;font-size:.88rem;line-height:1.7;color:var(--dc-gris)}
.dc-regalo-grid strong{color:var(--dc-tinta)}
.dc-regalo-pie{margin:26px 0 0;padding-top:20px;border-top:1px solid var(--dc-linea);
               font-size:.9rem;line-height:1.75;color:var(--dc-gris);max-width:66ch}
.dc-regalo-pie strong{color:var(--dc-marino)}

.dc-legado{margin:0 0 44px}
.dc-legado h2{font-size:1.42rem;font-weight:800;color:var(--dc-marino);
              letter-spacing:-.4px;text-align:center;margin:0 0 26px;line-height:1.32}
.dc-legado-grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);text-align:left}
.dc-legado-grid > div{background:#fff;border:1px solid var(--dc-linea);
                      border-radius:16px;padding:22px 18px}
.dc-legado-ico{display:block;font-size:1.5rem;margin-bottom:10px}
.dc-legado-grid b{display:block;font-size:.98rem;color:var(--dc-marino);
                  margin-bottom:8px;line-height:1.4}
.dc-legado-grid p{margin:0;font-size:.88rem;line-height:1.68;color:var(--dc-gris)}
.dc-legado-grid strong{color:var(--dc-tinta)}

.dc-hero-pasos{margin-bottom:44px}
.dc-lead-pasos{font-size:1.18rem;font-weight:700;color:var(--dc-marino);
               margin-bottom:22px}

.dc-tres{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);text-align:left;
         margin-bottom:26px}
.dc-tres > div{background:#fff;border:1px solid var(--dc-linea);border-radius:16px;
               padding:20px 18px}
.dc-num{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
        border-radius:50%;background:var(--dc-marino);color:#fff;font-size:.8rem;
        font-weight:800;margin-bottom:10px}
.dc-tres b{display:block;font-size:.98rem;color:var(--dc-marino);margin-bottom:6px}
.dc-tres p{margin:0;font-size:.88rem;line-height:1.6;color:var(--dc-gris)}

.dc-desde{font-size:.98rem;color:var(--dc-gris);margin:0}
.dc-desde b{color:var(--dc-olivo);font-size:1.1rem}
.dc-desde a{color:var(--dc-cielo);text-decoration:none;font-weight:700;margin-left:8px}
.dc-desde a:hover{text-decoration:underline}

.dc-panel{background:#fff;border:1px solid var(--dc-linea);border-radius:22px;
          overflow:hidden;box-shadow:0 22px 54px rgba(18,49,88,.09);
          margin-bottom:40px}
.dc-panel-top{display:flex;align-items:center;gap:12px;padding:16px 20px;
              border-bottom:1px solid var(--dc-linea);background:#fff}
.dc-panel-top img{width:38px;height:38px;object-fit:contain;flex-shrink:0}
.dc-panel-top strong{display:block;font-size:.98rem;color:var(--dc-marino)}
.dc-panel-top span{display:block;font-size:.8rem;color:var(--dc-gris)}

.dc-chat{padding:22px 20px;max-height:460px;min-height:280px;overflow-y:auto;
         scroll-behavior:smooth}
.dc-turno{display:flex;gap:12px;margin-bottom:18px;align-items:flex-start}
.dc-cara{width:30px;height:30px;object-fit:contain;flex-shrink:0;margin-top:2px}
.dc-burbuja{border-radius:16px;padding:14px 16px;font-size:.94rem;line-height:1.68;
            max-width:88%}
.dc-bot .dc-burbuja{background:var(--dc-fondo);color:var(--dc-tinta);
                    border-bottom-left-radius:5px}
.dc-yo{justify-content:flex-end}
.dc-yo .dc-burbuja{background:var(--dc-marino);color:#fff;border-bottom-right-radius:5px;
                   white-space:pre-wrap;word-break:break-word}
.dc-burbuja b{color:var(--dc-marino);font-weight:700}
.dc-bot .dc-burbuja b{color:var(--dc-marino)}

.dc-acciones{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.dc-accion{display:inline-block;background:var(--dc-cielo);color:#fff;text-decoration:none;
           font-size:.86rem;font-weight:700;padding:9px 15px;border-radius:11px}
.dc-accion:hover{background:var(--dc-marino)}
.dc-accion:nth-child(2){background:#fff;color:var(--dc-marino);
                        border:1px solid var(--dc-linea)}
.dc-accion:nth-child(2):hover{border-color:var(--dc-cielo);background:#F0F8FC}

.dc-punto{display:inline-block;width:7px;height:7px;border-radius:50%;
          background:var(--dc-gris);opacity:.45;margin-right:4px;
          animation:dcp 1.2s infinite}
.dc-punto:nth-child(2){animation-delay:.15s}
.dc-punto:nth-child(3){animation-delay:.3s;margin-right:0}
@keyframes dcp{0%,60%,100%{transform:translateY(0);opacity:.35}
               30%{transform:translateY(-4px);opacity:.85}}

.dc-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px}
.dc-chip{background:#fff;border:1px solid var(--dc-linea);border-radius:99px;
         padding:8px 15px;font:inherit;font-size:.85rem;color:var(--dc-marino);
         cursor:pointer;transition:border-color .15s,background .15s}
.dc-chip:hover{border-color:var(--dc-cielo);background:#F0F8FC}

.dc-entrada{display:flex;gap:10px;align-items:flex-end;padding:14px 16px;
            border-top:1px solid var(--dc-linea);background:#fff}
#dc-input{flex:1;border:1px solid var(--dc-linea);border-radius:14px;padding:12px 15px;
          font:inherit;font-size:.94rem;resize:none;max-height:140px;line-height:1.5;
          color:var(--dc-tinta);background:#fff}
#dc-input:focus{outline:0;border-color:var(--dc-cielo)}
#dc-enviar{background:var(--dc-cielo);color:#fff;border:0;border-radius:12px;
           width:44px;height:44px;font-size:1rem;cursor:pointer;flex-shrink:0}
#dc-enviar:hover{background:var(--dc-marino)}

.dc-pie{text-align:center;font-size:.9rem;color:var(--dc-gris);margin:28px 0 0}
.dc-pie a{color:var(--dc-cielo);text-decoration:none;font-weight:600}
.dc-pie a:hover{text-decoration:underline}

@media(max-width:720px){
  .dc-main{padding:96px 14px 40px}
  .dc-hero h1{font-size:1.9rem;letter-spacing:-.7px}
  .dc-lead{font-size:1rem}
  .dc-tres{grid-template-columns:1fr;gap:10px}
  .dc-tesis{padding:32px 22px;border-radius:20px}
  .dc-tesis-insight{font-size:1.32rem}
  .dc-tesis-cierre{font-size:1.02rem}
  .dc-legado h2{font-size:1.18rem}
  .dc-legado-grid{grid-template-columns:1fr;gap:10px}
  .dc-regalo{padding:26px 20px;border-radius:16px}
  .dc-regalo h2{font-size:1.3rem}
  .dc-regalo-grid{grid-template-columns:1fr;gap:18px}
  .dc-chat{max-height:none;min-height:240px}
  .dc-burbuja{max-width:100%}
  .dc-link{display:none}
}

@media(max-width:768px){
  .dc-body .nav-cta{display:flex!important;align-items:center;gap:8px}
  .dc-body .nav-cta .btn{padding:9px 15px;font-size:.84rem;white-space:nowrap}
  
  .dc-body .dc-por{display:none}
  .dc-body .nav-inner{gap:10px}
}

.dc-panel-top{background:transparent;border-bottom-color:rgba(255,255,255,.18)}
.dc-panel-top strong{color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.dc-panel-top span{color:rgba(255,255,255,.78)}

.dc-panel>.dc-chat{background:#fff;margin:0 14px;border-radius:16px 16px 0 0}
.dc-panel>.dc-chips{background:#fff;margin:0 14px;border-top:0}
.dc-panel>.dc-entrada{background:#fff;margin:0 14px 14px;border-radius:0 0 16px 16px}

.dc-panel>.dc-panel-top{padding:20px 22px 18px;border-bottom:0}

.dc-asesor {
  --asesor-olivo: #6E8F3C;
  max-width: 760px;
  margin: 1.6rem auto .4rem;
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1rem;
  row-gap: .35rem;
  align-items: start;
  background: #fff;
  border: 1px solid rgba(18, 49, 88, .10);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(18, 49, 88, .04), 0 10px 28px rgba(18, 49, 88, .05);
  font-size: .95rem;
  line-height: 1.55;
  color: #123158;
  text-align: left;
}

.dc-asesor::before {
  content: attr(data-inicial);
  grid-row: 1 / span 3;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(153, 187, 101, .20);
  color: var(--asesor-olivo);
  font-weight: 700; font-size: 1.15rem;
  letter-spacing: .01em;
}
.dc-asesor-linea { margin: 0; }
.dc-asesor strong { font-weight: 700; }
.dc-asesor .dc-asesor-nota {
  display: block;
  font-size: .87rem;
  color: rgba(18, 49, 88, .62);
}
.dc-asesor-vias { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .2rem; }
.dc-asesor-via {
  padding: .3rem .7rem;
  border-radius: 999px;
  border: 1px solid rgba(18, 49, 88, .12);
  background: #f7f9fc;
  color: #123158;
  font-size: .85rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .25s cubic-bezier(.16,1,.3,1), color .25s cubic-bezier(.16,1,.3,1);
}
.dc-asesor-via:hover { border-color: var(--asesor-olivo); color: var(--asesor-olivo); }
.dc-asesor-via:focus-visible { outline: 2px solid var(--asesor-olivo); outline-offset: 2px; }
@media (max-width: 560px) {
  .dc-asesor { column-gap: .8rem; padding: .9rem 1rem; }
  .dc-asesor::before { width: 38px; height: 38px; font-size: 1rem; }
}
.dc-asesor.oculto { display: none !important; }