/* ═══ Paleta y fundamentos ═══════════════════════════════════ */
:root{
  /* Azul corporativo tomado de quesadainmobiliaria.com, donde está
     declarado como --background2:#144e9b y --background3:#7696c3. */
  --azul-900:#0a2f5e;   /* titulares y superficies oscuras */
  --azul-700:#144e9b;   /* EL azul de la marca: botones y enlaces */
  --azul-500:#3a72c4;   /* hover y acentos vivos */
  --azul-100:#dbe7f7;   /* rellenos suaves */
  --azul-50:#f2f6fc;    /* fondos muy claros */

  /* Neutros con una pizca de azul dentro, para que no desentonen. */
  --ink:#111c2b; --ink-2:#3c4a5e; --ink-3:#6b7a8f;
  --line:#dde5ef; --bg:#ffffff; --bg-alt:#f6f9fd;

  /* El dorado se queda: es el complementario del azul y marca lo urgente. */
  --gold:#c68b2c; --gold-50:#fdf5e7;
  --danger:#c0392b;
  --r:14px; --r-lg:22px;
  --shadow:0 1px 2px rgba(10,47,94,.06), 0 12px 32px -12px rgba(10,47,94,.18);
  --shadow-lg:0 2px 6px rgba(10,47,94,.06), 0 30px 60px -24px rgba(10,47,94,.30);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:400 16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:Fraunces,Georgia,serif; line-height:1.15; margin:0; font-weight:700}
p{margin:0}
a{color:inherit}
img{max-width:100%}
.wrap{width:min(1180px,100% - 40px); margin-inline:auto}
@media (max-width:520px){ .wrap{width:calc(100% - 32px)} }

/* ═══ Cabecera ═══════════════════════════════════════════════ */
.nav{position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92);
     backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
.nav-in{display:flex; align-items:center; justify-content:space-between; height:66px}
/* El logotipo ya contiene el nombre de la marca, así que en la cabecera
   va solo la imagen. La altura manda; el ancho lo pone la proporción. */
.brand{display:flex; align-items:center; text-decoration:none}
.brand img{height:38px; width:auto; display:block}
@media (max-width:560px){ .brand img{height:30px} }
.nav-tel{display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  font-weight:600; font-size:15px; color:var(--azul-700);
  border:1px solid var(--azul-100); background:var(--azul-50);
  padding:9px 15px; border-radius:999px}
.nav-tel svg{width:17px; height:17px; fill:currentColor}
@media (max-width:420px){ .nav-tel span{display:none} .nav-tel{padding:10px} }

/* ═══ Hero ═══════════════════════════════════════════════════ */
.hero{background:
   radial-gradient(900px 460px at 12% -10%, var(--azul-100), transparent 62%),
   linear-gradient(180deg,var(--azul-50),var(--bg) 78%);
   padding:clamp(34px,6vw,74px) 0 clamp(40px,7vw,86px)}
.hero-in{display:grid; grid-template-columns:1.02fr .98fr; gap:clamp(28px,4vw,60px); align-items:start}
@media (max-width:940px){ .hero-in{grid-template-columns:1fr; gap:30px} }

.eyebrow{display:inline-block; font-size:13px; font-weight:600; letter-spacing:.08em;
  text-transform:uppercase; color:var(--azul-700); background:#fff;
  border:1px solid var(--azul-100); padding:6px 13px; border-radius:999px; margin-bottom:20px}
.hero h1{font-size:clamp(33px,5.2vw,55px); letter-spacing:-.02em}
.hero h1 em{font-style:normal; color:var(--azul-700); position:relative; white-space:nowrap}
.hero h1 em::after{content:""; position:absolute; left:0; right:0; bottom:.06em; height:.32em;
  background:var(--gold); opacity:.22; border-radius:3px; z-index:-1}
.lead{margin-top:18px; font-size:clamp(16px,1.9vw,19px); color:var(--ink-2); max-width:56ch}

.ticks{list-style:none; margin:26px 0 0; padding:0; display:grid; gap:11px}
.ticks li{position:relative; padding-left:31px; color:var(--ink-2); font-size:15.5px}
.ticks li::before{content:""; position:absolute; left:0; top:.34em; width:19px; height:19px;
  border-radius:50%; background:var(--azul-500);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/13px no-repeat,
    linear-gradient(#000,#000);
  -webkit-mask-composite:xor; mask-composite:exclude;
  box-shadow:inset 0 0 0 19px var(--azul-500)}
.ticks li strong{color:var(--ink)}

.trust{display:block; margin-top:32px; padding-top:26px;
  border-top:1px solid var(--line)}
.trust-q{font-size:14px; color:var(--ink-3); margin:0 0 6px}
.trust-tel{display:inline-flex; align-items:center; gap:9px; text-decoration:none;
  font-family:Fraunces,serif; font-size:29px; line-height:1.1; color:var(--azul-700)}
.trust-tel:hover{text-decoration:underline}
.trust-tel svg{width:22px; height:22px; flex:none; fill:currentColor}
.trust-zona{font-size:13.5px; color:var(--ink-3); margin:8px 0 0}

/* ═══ Tarjeta del formulario ═════════════════════════════════ */
.form-card{background:#fff; border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg); overflow:hidden; position:sticky; top:86px;
  scroll-margin-top:80px}   /* la cabecera fija mide 66px */
@media (max-width:940px){ .form-card{position:static} }
.progress{height:4px; background:var(--azul-100)}
.progress-bar{height:100%; width:25%; background:var(--azul-500);
  transition:width .35s cubic-bezier(.4,0,.2,1)}
form{padding:clamp(22px,3.4vw,32px)}

.step{display:none; border:0; margin:0; padding:0; min-inline-size:0}
.step.is-active{display:block; animation:fade .28s ease}
@keyframes fade{from{opacity:0; transform:translateY(7px)} to{opacity:1; transform:none}}
.step-count{font-size:12.5px; font-weight:600; letter-spacing:.07em; text-transform:uppercase;
  color:var(--ink-3); margin-bottom:8px}
.step h2{font-size:clamp(21px,2.6vw,26px); letter-spacing:-.01em}
.step-sub{margin-top:7px; color:var(--ink-3); font-size:14.5px}

/* opciones del paso 1 */
.choices{display:grid; gap:11px; margin-top:20px}
.choice{position:relative; display:block; cursor:pointer}
.choice input{position:absolute; opacity:0; inset:0; cursor:pointer}
.choice-body{display:block; padding:16px 17px 15px 50px; border:1.5px solid var(--line);
  border-radius:var(--r); background:#fff; transition:border-color .15s, background .15s}
.choice-body::before{content:""; position:absolute; left:17px; top:19px; width:19px; height:19px;
  border:2px solid var(--line); border-radius:50%; transition:.15s}
.choice-body strong{display:block; font-size:15.5px; margin-bottom:3px}
.choice-body small{color:var(--ink-3); font-size:13.5px; line-height:1.5; display:block}
.choice:hover .choice-body{border-color:var(--azul-500)}
.choice input:checked ~ .choice-body{border-color:var(--azul-500); background:var(--azul-50)}
.choice input:checked ~ .choice-body::before{border-color:var(--azul-500);
  background:var(--azul-500); box-shadow:inset 0 0 0 3.5px #fff}
.choice input:focus-visible ~ .choice-body{outline:2px solid var(--azul-700); outline-offset:2px}

/* campos */
.field{display:block; margin-top:16px}
.field > span{display:block; font-size:14px; font-weight:600; margin-bottom:6px}
.field > span i{color:var(--danger); font-style:normal}
.field > span small{font-weight:400; color:var(--ink-3)}
.field input,.field select,.field textarea{
  width:100%; padding:12px 13px; font:inherit; font-size:15.5px; color:var(--ink);
  background:#fff; border:1.5px solid var(--line); border-radius:11px;
  transition:border-color .15s, box-shadow .15s}
.field textarea{resize:vertical; min-height:76px}
.field select{appearance:none; cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%236b7a8f'><path d='M7 10l5 5 5-5z'/></svg>");
  background-repeat:no-repeat; background-position:right 10px center; background-size:20px;
  padding-right:38px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; border-color:var(--azul-500); box-shadow:0 0 0 3.5px var(--azul-100)}
.row{display:grid; grid-template-columns:1fr 1fr; gap:13px}
@media (max-width:440px){ .row{grid-template-columns:1fr; gap:0} }
.has-error input,.has-error select,.has-error textarea,
.has-error .choice-body{border-color:var(--danger)}

/* consentimientos */
.consent{display:flex; gap:11px; align-items:flex-start; margin-top:18px;
  font-size:13.5px; color:var(--ink-2); line-height:1.55; cursor:pointer}
.consent input{margin:2px 0 0; width:17px; height:17px; flex:none; accent-color:var(--azul-500)}
.consent a{color:var(--azul-700); font-weight:600}
.consent i{color:var(--danger); font-style:normal}
.consent-soft{margin-top:11px; color:var(--ink-3)}
.has-error.consent{color:var(--danger)}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}

/* botones */
/* Sin esto, `display:inline-flex` de .btn gana al `hidden` del navegador
   y se ven los tres botones a la vez. Mismo motivo para .step y .progress. */
[hidden]{display:none !important}
.actions{display:flex; gap:11px; margin-top:24px}
.btn{display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font:inherit; font-weight:600; font-size:15.5px; padding:14px 22px; border-radius:12px;
  border:1.5px solid transparent; cursor:pointer; text-decoration:none;
  transition:transform .12s, box-shadow .2s, background .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{flex:1; background:var(--azul-700); color:#fff;
  box-shadow:0 8px 20px -8px rgba(10,47,94,.55)}
.btn-primary:hover{background:var(--azul-900)}
.btn-primary:disabled{opacity:.65; cursor:progress}
.btn-ghost{background:#fff; color:var(--ink-2); border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-3)}
.btn-lg{font-size:17px; padding:17px 34px}
.btn-wa{background:#25d366; color:#fff; margin-top:20px; width:100%}
.btn-wa:hover{background:#1eb457}
.spinner{width:17px; height:17px; border:2.5px solid rgba(255,255,255,.4);
  border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

.form-error{margin-top:14px; padding:11px 13px; border-radius:11px; font-size:14px;
  background:#fdeceb; color:var(--danger); border:1px solid #f6cfcb}
.form-foot{margin-top:15px; text-align:center; font-size:12.5px; color:var(--ink-3)}

/* pantalla de gracias */
.done{padding:clamp(30px,5vw,48px); text-align:center}
.done-mark{width:60px; height:60px; margin:0 auto 20px; border-radius:50%;
  display:grid; place-items:center; font-size:29px; color:#fff; background:var(--azul-500);
  box-shadow:0 10px 26px -10px rgba(20,78,155,.55)}
.done h2{font-size:26px}
.done h2 span{color:var(--azul-700)}
.done p{margin-top:12px; color:var(--ink-2); font-size:15.5px}
.done-small{margin-top:16px; font-size:12.5px; color:var(--ink-3)}

/* ═══ Secciones ══════════════════════════════════════════════ */
.section{padding:clamp(48px,7vw,86px) 0}
.section-alt{background:var(--bg-alt); border-block:1px solid var(--line)}
.sec-title{font-size:clamp(25px,3.6vw,37px); text-align:center; letter-spacing:-.02em}

.steps{list-style:none; margin:clamp(30px,4vw,50px) 0 0; padding:0;
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px; counter-reset:s}
@media (max-width:900px){ .steps{grid-template-columns:repeat(2,1fr)} }
@media (max-width:520px){ .steps{grid-template-columns:1fr} }
.steps li{background:#fff; border:1px solid var(--line); border-radius:var(--r);
  padding:24px 21px; box-shadow:var(--shadow)}
.num{display:grid; place-items:center; width:33px; height:33px; border-radius:10px;
  background:var(--azul-100); color:var(--azul-700); font-weight:700; font-size:15px;
  margin-bottom:14px}
.steps h3{font-size:17.5px; margin-bottom:7px}
.steps p{color:var(--ink-3); font-size:14.5px}

.faq{max-width:740px; margin:clamp(28px,4vw,44px) auto 0; display:grid; gap:11px}
.faq details{background:#fff; border:1px solid var(--line); border-radius:var(--r);
  padding:3px 19px; transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer; padding:16px 26px 16px 0; font-weight:600; font-size:15.5px;
  list-style:none; position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+"; position:absolute; right:0; top:14px; font-size:22px;
  font-weight:400; color:var(--azul-700); transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 0 17px; color:var(--ink-2); font-size:14.8px}

.cta{background:var(--azul-900); color:#fff; padding:clamp(50px,7vw,84px) 0}
.cta-in{text-align:center}
.cta h2{font-size:clamp(24px,3.4vw,36px); letter-spacing:-.02em; max-width:20ch;
  margin-inline:auto}
.cta p{margin-top:14px; color:#a8c5e8; font-size:17px}
.cta .btn{margin-top:28px; background:#fff; color:var(--azul-900); box-shadow:none}
.cta .btn:hover{background:var(--gold-50)}

/* ═══ Pie ════════════════════════════════════════════════════ */
.foot{background:#081f38; color:#9db4cd; padding:44px 0 34px; font-size:14px}
.foot-in{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:26px}
@media (max-width:720px){ .foot-in{grid-template-columns:1fr; gap:20px} }
.foot strong{color:#fff; font-family:Fraunces,serif; font-size:17px}
.foot p{margin-top:7px}
.foot a{display:block; text-decoration:none; margin-bottom:7px}
.foot a:hover{color:#fff}
.foot-legal a{text-decoration:underline}
.foot-copy{margin-top:14px; font-size:12.5px; color:#6b83a0}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important; transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}