:root{
  --ch-blue:#2b3e5c;
  --ch-blue-dark:#1f2d44;
  --ch-accent:#778c43;
  --ch-bg:#f3f3f5;
  --ch-text:#1f2230;
  --ch-text-soft:#6a7080;
  --ch-white:#ffffff;
  --ch-border:rgba(31,34,48,.12);
  --ch-shadow:0 12px 28px rgba(0,0,0,.08);
  --ch-radius:22px;
  --ch-container:1320px;
}

.chv-page{
  background:var(--ch-bg);
  color:var(--ch-text);
}

.chv-container{
  width:min(var(--ch-container), calc(100% - 40px));
  margin:0 auto;
}

.chv-section{
  padding:72px 0;
}

.chv-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  font-size:14px;
  font-weight:700;
  color:var(--ch-blue);
}

.chv-eyebrow::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--ch-accent);
}

.chv-title{
  margin:0 0 18px;
  font-size:clamp(40px, 5.4vw, 76px);
  line-height:.95;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--ch-text);
  max-width:11ch;
}

.chv-subtitle{
  margin:0 0 18px;
  font-size:clamp(30px, 3.5vw, 56px);
  line-height:1;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--ch-text);
  max-width:16ch;
}

.chv-lead,
.chv-text p,
.chv-faq__body,
.chv-cta p{
  font-size:18px;
  line-height:1.75;
  color:var(--ch-text-soft);
}

.chv-text p{
  margin:0 0 18px;
}

.chv-text p:last-child{
  margin-bottom:0;
}

.chv-btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}

.chv-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:54px;
  padding:0 24px;
  border-radius:12px;
  text-decoration:none;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:14px;
  font-weight:800;
  transition:.25s ease;
}

.chv-btn--primary{
  background:var(--ch-blue);
  border:1.5px solid var(--ch-blue);
  color:var(--ch-white);
}

.chv-btn--primary:hover{
  background:var(--ch-blue-dark);
  border-color:var(--ch-blue-dark);
  color:var(--ch-white);
  transform:translateY(-2px);
}

.chv-btn--secondary{
  background:transparent;
  border:1.5px solid var(--ch-blue);
  color:var(--ch-blue);
}

.chv-btn--secondary:hover{
  background:rgba(43,62,92,.06);
  transform:translateY(-2px);
}

/* HERO */
.chv-hero{
  position:relative;
  overflow:hidden;
  padding:90px 0 76px;
  background:var(--ch-bg);
}

.chv-hero::after{
  content:"";
  position:absolute;
  right:0;
  bottom:0;
  width:min(42vw, 760px);
  height:52%;
  background:var(--ch-blue);
  clip-path:polygon(26% 0, 100% 0, 100% 100%, 0 100%, 13% 72%, 0 72%);
  opacity:.98;
  pointer-events:none;
}

.chv-hero__grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:60px;
  align-items:center;
}

.chv-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}

.chv-tags span{
  display:inline-flex;
  align-items:center;
  min-height:38px;
  padding:0 14px;
  border-radius:999px;
  background:#eef1f4;
  color:var(--ch-text-soft);
  font-size:14px;
  font-weight:600;
}

.chv-hero__card{
  background:rgba(255,255,255,.45);
  border-radius:28px;
  padding:34px 28px;
  box-shadow:var(--ch-shadow);
  backdrop-filter:blur(2px);
  position:relative;
  z-index:2;
}

.chv-hero__icon{
  width:110px;
  margin:0 auto 24px;
}

.chv-hero__list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:14px;
}

.chv-hero__list li{
  font-size:17px;
  line-height:1.5;
  color:var(--ch-text-soft);
  position:relative;
  padding-left:28px;
}

.chv-hero__list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--ch-text);
  font-weight:800;
}

/* MARQUEE */
.chv-marquee{
  position:relative;
  overflow:hidden;
  background:var(--ch-blue);
  padding:16px 0;
}

.chv-marquee__track{
  display:flex;
  gap:26px;
  width:max-content;
  animation:marqueeVenta 60s linear infinite;
  will-change:transform;
}

.chv-marquee__track span{
  white-space:nowrap;
  color:rgba(255,255,255,.92);
  font-size:14px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  position:relative;
  padding-right:26px;
}

.chv-marquee__track span::after{
  content:"•";
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  color:var(--ch-accent);
}

@keyframes marqueeVenta{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* GRIDS */
.chv-intro__grid,
.chv-benefits__grid,
.chv-value__grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:34px;
  align-items:start;
}

.chv-intro__box,
.chv-benefits__box{
  background:var(--ch-white);
  border-radius:var(--ch-radius);
  box-shadow:var(--ch-shadow);
  padding:30px 28px;
}

.chv-intro__box h3{
  margin:0 0 16px;
  font-size:26px;
  line-height:1.1;
  font-weight:800;
  color:var(--ch-blue);
}

.chv-intro__box ul,
.chv-benefits__box ul{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:12px;
}

.chv-intro__box li,
.chv-benefits__box li{
  position:relative;
  padding-left:18px;
  font-size:16px;
  line-height:1.65;
  color:var(--ch-text-soft);
}

.chv-intro__box li::before,
.chv-benefits__box li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--ch-accent);
}

/* VALUE */
.chv-value{
  background:#edf0f4;
}

.chv-value__content .chv-subtitle{
  max-width:15ch;
}

.chv-value__cards{
  display:grid;
  gap:18px;
}

.chv-value__card{
  background:var(--ch-white);
  border-radius:22px;
  box-shadow:var(--ch-shadow);
  padding:24px 22px;
}

.chv-value__n{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:#e8edf3;
  color:var(--ch-blue);
  font-size:15px;
  font-weight:800;
  margin-bottom:14px;
}

.chv-value__card h3{
  margin:0 0 10px;
  font-size:24px;
  line-height:1.05;
  font-weight:800;
  color:var(--ch-text);
}

.chv-value__card p{
  margin:0;
  font-size:15px;
  line-height:1.7;
  color:var(--ch-text-soft);
}

/* INCLUDE */
.chv-include{
  background:var(--ch-blue);
  color:var(--ch-white);
}

.chv-include .chv-eyebrow,
.chv-include .chv-subtitle{
  color:var(--ch-white);
}

.chv-include__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:28px;
}

.chv-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:24px;
  padding:26px 22px;
  min-height:220px;
}

.chv-card__num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:rgba(119,140,67,.18);
  color:var(--ch-accent);
  font-size:15px;
  font-weight:800;
  margin-bottom:16px;
}

.chv-card h3{
  margin:0 0 12px;
  font-size:28px;
  line-height:1.02;
  font-weight:800;
  color:var(--ch-white);
}

.chv-card p{
  margin:0;
  font-size:16px;
  line-height:1.7;
  color:rgba(255,255,255,.86);
}

/* PROCESS */
.chv-process__list{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:18px;
  margin-top:28px;
}

.chv-step{
  background:var(--ch-white);
  border-radius:24px;
  box-shadow:var(--ch-shadow);
  padding:24px 20px;
}

.chv-step__n{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  background:#e8edf3;
  color:var(--ch-blue);
  font-size:15px;
  font-weight:800;
  margin-bottom:14px;
}

.chv-step h3{
  margin:0 0 10px;
  font-size:24px;
  line-height:1.05;
  font-weight:800;
  color:var(--ch-text);
}

.chv-step p{
  margin:0;
  font-size:15px;
  line-height:1.65;
  color:var(--ch-text-soft);
}

/* FAQ */
.chv-faq{
  padding-top:32px;
}

.chv-faq__bar{
  background:var(--ch-blue);
  color:var(--ch-white);
  text-align:center;
  font-size:24px;
  font-weight:800;
  padding:20px;
  margin-bottom:26px;
}

.chv-faq__item{
  border:1px solid rgba(31,34,48,.08);
  background:#f7f7f8;
}

.chv-faq__q{
  width:100%;
  background:none;
  border:0;
  text-align:left;
  padding:22px 58px 22px 24px;
  font-size:22px;
  line-height:1.2;
  font-weight:800;
  color:var(--ch-text);
  position:relative;
  cursor:pointer;
}

.chv-faq__q::after{
  content:"+";
  position:absolute;
  right:24px;
  top:50%;
  transform:translateY(-50%);
  color:var(--ch-blue);
  font-size:28px;
  line-height:1;
  font-weight:400;
}

.chv-faq__item.is-open .chv-faq__q::after{
  content:"−";
}

.chv-faq__a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .3s ease;
}

.chv-faq__item.is-open .chv-faq__a{
  grid-template-rows:1fr;
}

.chv-faq__body{
  overflow:hidden;
  padding:0 24px;
}

.chv-faq__item.is-open .chv-faq__body{
  padding-bottom:22px;
}

/* REVIEWS */
.chv-reviews__embed{
  margin-top:28px;
}

/* CTA */
.chv-cta{
  background:linear-gradient(180deg,var(--ch-blue) 0%, var(--ch-blue-dark) 100%);
  color:var(--ch-white);
}

.chv-cta__grid{
  display:grid;
  grid-template-columns:1fr auto;
  gap:30px;
  align-items:center;
}

.chv-cta .chv-subtitle{
  color:var(--ch-white);
  margin-bottom:14px;
  max-width:18ch;
}

.chv-cta .chv-eyebrow{
  color:rgba(255,255,255,.88);
}

.chv-cta .chv-eyebrow::before{
  background:var(--ch-accent);
}

.chv-cta p{
  color:rgba(255,255,255,.92);
  max-width:60ch;
}

.chv-cta .chv-btn--primary{
  background:var(--ch-white);
  border-color:var(--ch-white);
  color:var(--ch-blue);
}

.chv-cta .chv-btn--primary:hover{
  background:#f2f4f7;
  border-color:#f2f4f7;
}

/* REVEAL */
.chv-reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .6s ease, transform .6s ease;
}

.chv-reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

@media (max-width:1200px){
  .chv-include__grid{
    grid-template-columns:repeat(2,1fr);
  }

  .chv-process__list{
    grid-template-columns:repeat(3,1fr);
  }
}

@media (max-width:1024px){
  .chv-container{
    width:min(var(--ch-container), calc(100% - 32px));
  }

  .chv-hero{
    padding:64px 0 56px;
  }

  .chv-hero::after{
    width:48vw;
    height:42%;
  }

  .chv-hero__grid,
  .chv-intro__grid,
  .chv-benefits__grid,
  .chv-value__grid,
  .chv-cta__grid{
    grid-template-columns:1fr;
    gap:34px;
  }

  .chv-title,
  .chv-lead,
  .chv-subtitle{
    max-width:none;
  }

  .chv-faq__q{
    font-size:20px;
  }
}

@media (max-width:767px){
  .chv-container{
    width:min(var(--ch-container), calc(100% - 20px));
  }

  .chv-section{
    padding:52px 0;
  }

  .chv-title{
    font-size:48px;
    line-height:.96;
  }

  .chv-subtitle{
    font-size:34px;
  }

  .chv-lead,
  .chv-text p,
  .chv-faq__body,
  .chv-cta p{
    font-size:16px;
    line-height:1.65;
  }

  .chv-btn{
    width:100%;
  }

  .chv-btns{
    flex-direction:column;
  }

  .chv-include__grid,
  .chv-process__list{
    grid-template-columns:1fr;
  }

  .chv-faq__bar{
    font-size:20px;
  }

  .chv-faq__q{
    font-size:18px;
    padding:18px 50px 18px 18px;
  }

  .chv-faq__body{
    padding:0 18px;
  }

  .chv-faq__item.is-open .chv-faq__body{
    padding-bottom:18px;
  }
}

/* =========================================
   VENTA · FORMULARIO
========================================= */

html{
  scroll-behavior:smooth;
}

#formulario-venta{
  scroll-margin-top:120px;
}

.chv-headtext{
  font-size:18px;
  line-height:1.75;
  color:#6a7080;
  margin:0;
}

.chv-sell-form__head{
  max-width:860px;
  margin:0 auto 32px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}

.chv-sell-form__head .chv-eyebrow{
  justify-content:center;
  margin-left:auto;
  margin-right:auto;
}

.chv-sell-form__head .chv-subtitle,
.chv-sell-form__head .chv-headtext{
  width:100%;
  text-align:center;
  margin-left:auto;
  margin-right:auto;
}

.chv-sell-form__head .chv-subtitle{
  max-width:13ch;
}

.chv-sell-form__head .chv-headtext{
  max-width:48ch;
}

.chv-sell-form__wrap{
  max-width:980px;
  margin:0 auto;
}

.chv-sell-form__card{
  background:#ffffff;
  border:1px solid rgba(15,23,42,.06);
  border-radius:24px;
  box-shadow:0 18px 50px rgba(15,23,42,.08);
  padding:34px;
}

.chv-sell-form__intro{
  margin-bottom:26px;
}

.chv-sell-form__title{
  margin:0 0 8px;
  font-size:clamp(24px, 3vw, 34px);
  line-height:1.1;
  font-weight:800;
  color:#0f172a;
}

.chv-sell-form__text{
  margin:0;
  color:#475569;
  font-size:16px;
  line-height:1.7;
}

.chv-sell-form__grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:18px;
}

.chv-sell-form__grid + .chv-sell-form__grid,
.chv-sell-form__grid--bottom{
  margin-top:18px;
}

.chv-field{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.chv-field--full{
  grid-column:1 / -1;
}

.chv-field label{
  font-size:14px;
  font-weight:600;
  color:#0f172a;
}

.chv-field input,
.chv-field select,
.chv-field textarea{
  width:100%;
  border:1px solid #dbe2ea;
  border-radius:14px;
  background:#ffffff;
  padding:14px 16px;
  font-size:15px;
  color:#0f172a;
  transition:border-color .2s ease, box-shadow .2s ease;
  box-sizing:border-box;
}

.chv-field input:focus,
.chv-field select:focus,
.chv-field textarea:focus{
  outline:none;
  border-color:var(--ch-blue);
  box-shadow:0 0 0 4px rgba(43,62,92,.10);
}

.chv-field textarea{
  min-height:140px;
  resize:vertical;
}

.chv-field--check{
  margin-top:4px;
}

.chv-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  line-height:1.6;
  color:#475569;
}

.chv-check input{
  width:18px;
  height:18px;
  margin-top:2px;
  flex:0 0 18px;
}

.chv-check a{
  color:var(--ch-blue);
  text-decoration:none;
  font-weight:600;
}

.chv-check a:hover{
  text-decoration:underline;
}

.chv-hp{
  position:absolute;
  left:-9999px;
  opacity:0;
  pointer-events:none;
}

.chv-sell-form__actions{
  margin-top:26px;
  display:flex;
  justify-content:flex-start;
}

.chv-sell-form__actions .chv-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

/* Modal éxito */
.chv-modal-success{
  position:fixed;
  inset:0;
  z-index:9999;
  display:flex;
  align-items:center;
  justify-content:center;
}

.chv-modal-success__overlay{
  position:absolute;
  inset:0;
  background:rgba(15,23,42,.55);
  backdrop-filter:blur(4px);
}

.chv-modal-success__box{
  position:relative;
  background:#ffffff;
  padding:40px;
  border-radius:20px;
  max-width:520px;
  width:90%;
  text-align:center;
  box-shadow:0 30px 70px rgba(0,0,0,.15);
  animation:chvModalIn .35s ease;
}

.chv-modal-success__box h3{
  margin-bottom:12px;
  font-size:28px;
}

.chv-modal-success__box p{
  margin-bottom:24px;
  color:#475569;
  line-height:1.6;
}

@keyframes chvModalIn{
  from{
    transform:translateY(20px);
    opacity:0;
  }
  to{
    transform:translateY(0);
    opacity:1;
  }
}

@media (max-width:767px){
  .chv-headtext{
    font-size:16px;
    line-height:1.65;
  }

  .chv-sell-form__card{
    padding:22px 18px;
    border-radius:18px;
  }

  .chv-sell-form__grid{
    grid-template-columns:1fr;
  }

  .chv-field--full{
    grid-column:auto;
  }

  .chv-sell-form__actions{
    justify-content:stretch;
  }

  .chv-sell-form__actions .chv-btn{
    width:100%;
    justify-content:center;
  }
}