/* Esserclean · landings Google Ads (solutions.esserclean.com)
   Paleta y tipografía tomadas del kit de esserclean.com (Elementor kit-4) */
:root{
  --primary:#3070A2;
  --primary-dark:#21519C;
  --accent:#7D4180;
  --accent-soft:#F1E9F3;
  --ink:#000;
  --text:#4A4A4A;
  --muted:#7A7A7A;
  --line:#D9DEE5;
  --bg:#fff;
  --bg-soft:#F4F8FC;
  --sky-1:#CFE6FA;
  --sky-2:#EAF4FD;
  --radius:14px;
  --shadow:0 10px 30px rgba(33,81,156,.12);
  --font:Helvetica,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary)}
h1,h2,h3{font-family:var(--font);color:var(--ink);font-weight:600;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(34px,5vw,56px);color:var(--primary-dark);letter-spacing:-.5px}
h2{letter-spacing:-.3px}
h2{font-size:clamp(28px,3.4vw,42px)}
h3{font-size:18px}
p{margin:0 0 1em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:16px}
.center h2::after{content:"";display:block;width:56px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--primary),var(--accent));margin:18px auto 0}
.lead{font-size:18px;color:var(--text);max-width:720px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid #eef1f5}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:84px}
.header__logo img{height:58px;width:auto}
.header__actions{display:flex;align-items:center;gap:18px}
.header__phone{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--primary-dark);text-decoration:none;font-size:15px}
.header__phone svg{width:18px;height:18px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font);font-weight:600;font-size:17px;padding:15px 28px;border-radius:10px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(48,112,162,.28)}
.btn--primary:hover{background:var(--primary-dark)}
.btn--ghost{background:#fff;color:var(--primary);border-color:var(--primary)}
.btn--wa{background:#25D366;color:#fff}
.btn--sm{font-size:15px;padding:10px 18px}
.btn svg{width:20px;height:20px}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 60%,#fff 100%);padding:64px 0 120px}
.hero::before,.hero::after{content:"";position:absolute;border:2px solid rgba(255,255,255,.75);border-radius:50%;pointer-events:none}
.hero::before{width:620px;height:620px;left:-260px;top:-300px}
.hero::after{width:520px;height:520px;right:-200px;top:-160px}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.hero__copy .lead{font-size:19px}
.hero__list{list-style:none;padding:0;margin:24px 0 30px;display:grid;gap:12px}
.hero__list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-weight:500}
.check{flex:0 0 26px;height:26px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center}
.check svg{width:14px;height:14px;color:var(--accent)}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px}

/* Form card */
.form-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 28px;border:1px solid #e9eef4}
.form-card h3{font-size:26px;font-weight:400;color:var(--primary);margin-bottom:6px}
.form-card .sub{font-size:14px;color:var(--muted);margin-bottom:18px}
.form-error{background:#FDECEC;color:#9B1C1C;border-radius:8px;padding:10px 14px;font-size:14px;margin-bottom:12px}
.form{display:grid;gap:12px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:4px}
.form input,.form select,.form textarea{width:100%;font-family:var(--font);font-size:15px;padding:12px 14px;border:1.5px solid #9DB6CF;border-radius:8px;background:#fff;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s}
.form textarea{min-height:90px;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(48,112,162,.15)}
.form .legal{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--text)}
.form .legal input{width:auto;margin-top:3px}
.form .btn{width:100%}
.form .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.ts-box:empty{display:none}
.ts-box{min-height:65px}
.form .note{font-size:12px;color:var(--muted);text-align:center;margin:0}

/* Trust strip */
.trust{position:relative;z-index:2;margin-top:-64px}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 30px;background:#fff;border-radius:20px;box-shadow:var(--shadow);border:1px solid #e9eef4}
.trust__item{display:flex;align-items:center;gap:14px}
.trust__item strong{display:block;color:var(--ink);font-size:16px;line-height:1.2}
.trust__item span{font-size:14px;color:var(--muted)}

/* Icon bubble (como las tarjetas de servicio de esserclean.com) */
.bubble{flex:0 0 auto;width:64px;height:64px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center;box-shadow:0 0 0 6px #fff,0 4px 14px rgba(125,65,128,.18)}
.bubble svg{width:30px;height:30px;color:var(--accent)}
.bubble--lg{width:96px;height:96px}
.bubble--lg svg{width:44px;height:44px}

/* Service cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px}
.card{display:flex;gap:22px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:box-shadow .2s,border-color .2s}
.card:hover{box-shadow:var(--shadow);border-color:#c5d3e2}
.card h3{margin-bottom:6px}
.card p{margin:0;font-size:16px}
.card:hover,.sector:hover,.pillar:hover,.step:hover{transform:translateY(-2px)}
.card,.sector,.pillar,.step{transition:transform .2s,box-shadow .2s,border-color .2s}
.sector:hover,.pillar:hover,.step:hover{box-shadow:var(--shadow)}
.card ul{margin:10px 0 0;padding-left:18px;font-size:14px;color:var(--text)}

/* Pillars (4 columnas) */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center}
.pillar .bubble{margin:0 auto 16px}
.pillar p{font-size:15px;margin:0}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px;counter-reset:step}
.step{position:relative;background:#fff;border-radius:var(--radius);padding:26px 22px;border:1px solid var(--line)}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font-size:34px;font-weight:600;color:var(--primary);opacity:.9;margin-bottom:8px}
.step p{font-size:15px;margin:0}

.steps--3{grid-template-columns:repeat(3,1fr)}

/* Listas de detalle (qué incluye, tipos de plaga, instalaciones…) */
.includes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 28px;list-style:none;padding:0;margin:36px 0 0}
.includes li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.includes li strong{display:block;color:var(--ink);font-size:16px}
.includes li span{font-size:15px;color:var(--text)}
.includes .check{margin-top:2px}

/* Bloques de detalle a dos columnas */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.detail + .detail{margin-top:64px;padding-top:64px;border-top:1px solid var(--line)}
.detail h3{font-size:24px;margin-bottom:12px}
.detail ul.ticks{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.detail ul.ticks li{display:flex;gap:10px;align-items:flex-start}
.detail ul.ticks li .check{flex-basis:22px;height:22px}
.detail ul.ticks li .check svg{width:12px;height:12px}
.box{background:linear-gradient(180deg,#fff 0%,var(--bg-soft) 100%);border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:var(--radius);padding:28px;box-shadow:0 6px 20px rgba(33,81,156,.06)}
.detail__head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.detail__head .eyebrow{margin:0}
.detail p{font-size:16px}
.box h4{margin:0 0 10px;font-size:16px;color:var(--primary-dark)}
.box p:last-child{margin-bottom:0}

/* Sectores / clientes */
.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.sector{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.sector h3{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.sector h3 .bubble{width:44px;height:44px;box-shadow:none}
.sector h3 .bubble svg{width:22px;height:22px}
.sector p{font-size:15.5px;margin:0}

/* Zonas */
.zones{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}
.zone{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.zone h3{color:var(--primary-dark)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chips span{background:var(--bg-soft);border:1px solid #dbe6f1;color:var(--primary-dark);font-size:14px;padding:6px 12px;border-radius:999px}
.small{font-size:14px;color:var(--muted)}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.panel{background:linear-gradient(135deg,var(--primary-dark),var(--primary) 60%,var(--accent));color:#fff;border-radius:22px;padding:40px;box-shadow:var(--shadow)}
.panel h3{color:#fff;font-size:24px}
.panel ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}
.panel li{display:flex;gap:12px}
.panel li svg{flex:0 0 22px;width:22px;height:22px;color:#fff;opacity:.9}
.stat-row{display:flex;gap:28px;margin-top:24px;flex-wrap:wrap}
.stat strong{display:block;font-size:40px;color:var(--primary);line-height:1}
.stat span{font-size:14px;color:var(--muted)}

/* FAQ */
.faq{max-width:820px;margin:40px auto 0;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;font-weight:600;color:var(--ink);padding:18px 30px 18px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:14px;font-size:24px;color:var(--primary);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;margin:0}

/* Banda CTA intermedia */
.band{padding:0 0 80px}
.cta-band{background:linear-gradient(120deg,var(--primary-dark) 0%,var(--primary) 55%,var(--accent) 100%);color:#fff;border-radius:22px;padding:36px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--shadow)}
.cta-band h3{color:#fff;font-size:26px;margin:0 0 6px}
.cta-band p{margin:0;opacity:.92}
.cta-band .hero__ctas{flex-shrink:0}
.btn--white{background:#fff;color:var(--primary-dark)}
.btn--white:hover{background:#F1E9F3}
.btn--line{background:transparent;color:#fff;border-color:rgba(255,255,255,.75)}
.btn--line:hover{background:rgba(255,255,255,.12)}

/* Final CTA */
.cta-final{background:linear-gradient(180deg,var(--sky-2),var(--sky-1));border-radius:24px;padding:56px 40px;display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center}
.cta-final h2{color:var(--primary-dark)}

/* Footer */
.footer{background:#0F2A4A;color:#C9D6E5;padding:44px 0;font-size:14px}
.footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer__logo{background:#fff;border-radius:10px;padding:8px 12px;display:inline-block}
.footer__logo img{height:42px;width:auto}
.footer__links{display:flex;gap:18px;flex-wrap:wrap}

/* WhatsApp flotante + barra móvil */
.wa-float{position:fixed;right:20px;bottom:24px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.wa-float svg{width:32px;height:32px;color:#fff}
.mobile-bar{display:none}

/* Consentimiento */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;max-width:560px;background:#fff;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:20px 22px;font-size:14px;display:none}
.consent.is-open{display:block}
.consent p{margin:0 0 14px}
.consent__actions{display:flex;gap:10px}
.consent__actions .btn{flex:1;font-size:14px;padding:11px 14px}

@media (max-width:980px){
  .hero .wrap,.split,.cta-final{grid-template-columns:1fr}
  .pillars,.steps,.includes,.sectors{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr;gap:28px}
  .cta-band{flex-direction:column;align-items:flex-start}
  .trust .wrap{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .section{padding:56px 0}
  .header .wrap{height:68px}
  .header__logo img{height:44px}
  .header__phone span,.header .btn{display:none}
  .hero{padding:36px 0 56px}
  .cards,.pillars,.steps,.form .row,.includes,.sectors,.zones{grid-template-columns:1fr}
  .detail + .detail{margin-top:44px;padding-top:44px}
  .trust .wrap{grid-template-columns:1fr 1fr;gap:16px}
  .trust__item{flex-direction:column;align-items:flex-start;gap:8px}
  .trust__item .bubble{width:48px;height:48px}
  .trust__item .bubble svg{width:22px;height:22px}
  .card{padding:20px;gap:16px}
  .card .bubble{width:52px;height:52px}
  .card .bubble svg{width:24px;height:24px}
  .cta-final{padding:36px 20px}
  .footer{padding-bottom:110px}
  .hero{padding-bottom:96px}
  .trust{margin-top:-56px}
  .trust .wrap{padding:20px;margin:0 16px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px 22px}
  .cta-band h3{font-size:22px}
  .band{padding-bottom:56px}
  .panel{padding:28px 22px}
  .wa-float{display:none}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid #e3e8ee;box-shadow:0 -6px 18px rgba(0,0,0,.08)}
  .mobile-bar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:9px 4px;font-size:12px;font-weight:600;text-decoration:none;color:var(--primary-dark)}
  .mobile-bar a svg{width:22px;height:22px}
  .mobile-bar a.is-main{background:var(--primary);color:#fff}
  .consent{bottom:76px}
}