/* ACV CONSTRUCTORA V11 · COTIZADOR — lenguaje editorial V10, sin cambios de cálculo */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;450;500;600;700&family=Manrope:wght@300;400;500;600;700&display=swap');
:root{--paper:#f7f7f6;--gray:#777b7c;--line:#e2e3e1;--panel:#fff;--black:#000;--orange:#f26522;--ink:#1a1b1c;--display:'Manrope','Helvetica Neue',Arial,sans-serif;--body:'DM Sans','Segoe UI',Arial,sans-serif}
html{scroll-padding-top:100px}
body{background:#fff;color:var(--ink);font:400 15px/1.8 var(--body)!important;-webkit-font-smoothing:antialiased}
body h1,body h2,body h3,body h4{font-family:var(--display)!important;letter-spacing:-.052em;line-height:1.2;font-weight:400!important}
button,input,select,textarea{font-family:var(--body)!important}
.header{background:rgba(255,255,255,.97)!important;border-bottom:1px solid #ebebea!important;position:sticky!important;top:0;z-index:100;height:96px;padding:0;color:#171819;backdrop-filter:blur(15px)}
.header .header-inner{height:100%;max-width:none}
.header .brand img{width:143px;height:77px;object-fit:contain;border-radius:0;background:transparent}
.header .nav{display:flex;align-items:center;gap:clamp(14px,2.05vw,31px)}
.header .nav>a:not(.btn){color:#4f5255;font-size:12px;font-weight:450;letter-spacing:0;text-decoration:none}
.header .nav>a:not(.btn):hover,.header .nav>a:not(.btn).active{color:var(--orange)}
.header .nav>.btn{background:var(--orange);border-radius:0;border:0;color:#fff;padding:13px 18px;line-height:1.5;font-weight:600;font-size:12px}
.header .nav>.btn:hover{background:#d95719;color:#fff}
.header .menu-toggle{display:none;color:#171819}
.header .menu-toggle span{background:currentColor}
/* Portada introductoria del cotizador */
.quote-intro{padding:clamp(44px,5vw,78px) 0 clamp(72px,8vw,122px);background:#fff;overflow:hidden}
.quote-intro-meta{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 0 28px;border-bottom:1px solid #e8e9e7;color:#858889;font:500 10px/1.2 var(--body);letter-spacing:.14em}
.quote-intro-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:clamp(45px,5.5vw,94px);padding-top:40px}
.quote-intro-copy{padding:6px 0 4px}
.quote-intro .eyebrow{display:block;color:var(--orange);font-size:11px;font-weight:600!important;letter-spacing:.18em;margin-bottom:26px}
.quote-intro h1{font-size:clamp(49px,5.2vw,82px);font-weight:300!important;line-height:1.15;letter-spacing:-.074em;margin:0 0 31px;max-width:720px}
.quote-intro h1 span{display:block;color:#9c9fa0;font-weight:300}
.quote-intro-copy>p{font-size:15px;line-height:1.9;color:#707476;max-width:495px;margin:0}
.quote-intro-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin:33px 0 48px}
.quote-start{display:inline-flex;justify-content:space-between;align-items:center;gap:27px;background:var(--orange);border:1px solid var(--orange);padding:14px 20px;color:#fff;text-decoration:none;font-weight:600;font-size:13px;transition:background .2s,transform .2s}
.quote-start:hover{background:#d65316;color:white;transform:translateY(-2px)}
.quote-text-action{display:inline-flex;gap:12px;font-size:12px;font-weight:550;color:#44484a;text-decoration:none;border-bottom:1px solid #babdbf;padding:9px 0;white-space:nowrap}
.quote-text-action:hover{color:var(--orange);border-color:var(--orange)}
.quote-intro-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #e0e2df;max-width:610px;padding-top:25px}
.quote-intro-facts>div{display:flex;flex-direction:column;gap:5px;border-right:1px solid #e1e2e0;padding:0 18px 0 0;margin-right:18px}
.quote-intro-facts>div:last-child{border:0;margin-right:0}
.quote-intro-facts strong{font:350 clamp(29px,3vw,44px)/1.2 var(--display);letter-spacing:-.07em;color:var(--orange)}
.quote-intro-facts span{font-size:10px;line-height:1.5;color:#737677;max-width:125px}
.quote-intro-visual{position:relative;min-height:clamp(520px,44vw,685px);background:#d6d6d2;overflow:hidden;isolation:isolate}
.quote-photo-stack{position:absolute;inset:0;z-index:-2}
.quote-photo-stack img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.015);transition:opacity .9s ease,transform 7s ease}
.quote-photo-stack img.active{opacity:1;transform:scale(1.05)}
.quote-intro-visual:after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,#07070716 0%,transparent 45%,#0606069d 100%)}
.quote-visual-caption{position:absolute;left:29px;bottom:28px;color:#fff;display:flex;flex-direction:column;gap:3px;line-height:1.4}
.quote-visual-caption span:first-child{font-size:10px;font-weight:650;letter-spacing:.14em}
.quote-visual-caption span:last-child{font-size:9px;letter-spacing:.1em;color:#e2e2de}
.quote-sqm{position:absolute;top:26px;left:26px;display:flex;flex-direction:column;background:#fff;padding:17px 24px 16px;min-width:177px;box-shadow:0 8px 22px #0000000a}
.quote-sqm span{font-size:9px;font-weight:550;letter-spacing:.13em;color:#6b6e70}
.quote-sqm strong{font:350 49px/1.25 var(--display);letter-spacing:-.07em;color:var(--orange)}
.quote-sqm small{font:400 20px var(--display)}
.quote-visual-controls{position:absolute;right:25px;bottom:25px;display:flex;align-items:center;gap:11px;color:#fff;font:500 10px var(--body);letter-spacing:.13em}
.quote-visual-controls button{width:35px;height:35px;border:1px solid #ffffff8c;background:#1212124d;color:#fff;transition:background .2s;font-size:16px;display:grid;place-items:center}
.quote-visual-controls button:hover{background:#f26522}
/* Módulo de cálculo: blanco y franjas grises con estructura clara */
.main.wrap{max-width:none;width:100%;padding:clamp(60px,7vw,108px) max(var(--gutter),calc((100vw - 1400px)/2)) 105px;background:#f6f6f5;border-top:1px solid #e6e7e5}
.main .step-head{margin-bottom:39px;align-items:end}
.main .step-head .eyebrow{color:var(--orange);letter-spacing:.15em;font-size:10px;font-weight:600!important}
.main .sectiontitle{font-size:clamp(37px,3.8vw,58px);font-weight:300!important;margin:13px 0 10px;letter-spacing:-.065em}
.main .step-head .muted{font-size:13px;color:#75787a;max-width:660px}
.main .chip{font-size:10px;font-weight:550;background:transparent;border:1px solid #d3d4d1;color:#646769;border-radius:0;letter-spacing:.065em;padding:10px 13px}
.main .layout{grid-template-columns:minmax(0,1.5fr) minmax(310px,.82fr);gap:22px;align-items:start}
.main .form-shell,.main .formal-card,.main .price-shell{border-radius:0;border:1px solid #dedfdd;box-shadow:none}
.main .form-shell,.main .formal-card{background:#fff}
.main .form-inner{padding:clamp(23px,3vw,49px)}
.main .fieldsec{margin-top:37px;padding-top:32px;border-top:1px solid #e5e6e4}
.main .num{width:30px;height:30px;background:#f1f2f0;border-radius:0;color:#5c5f61;font-size:11px;font-weight:500;letter-spacing:.04em;margin-right:12px;border:1px solid #e2e3e1}
.main .subheading{font-weight:500;font-size:clamp(17px,1.45vw,21px);letter-spacing:-.04em;color:#242628}
.main .helper{font-size:12px;line-height:1.85;color:#7a7d7e;margin:12px 0 20px}
.main .fieldlabel{font-size:12px;font-weight:500;color:#5d6163}
.main .biginput{border-radius:0;background:#f9f9f8;border:1px solid #dedfdd;color:#1f2021;font-size:23px;font-weight:450;padding:10px 14px;text-align:right}
.main .range{height:4px;margin-top:25px}
.main .tick{margin-top:7px;font-size:10px;color:#8c8e8f}
.main .system-grid{gap:10px}
.main .system-choice,.main .tier-choice{border:1px solid #e1e3e0;border-radius:0;background:#fff;box-shadow:none;min-height:87px;padding:18px 17px;transition:background .2s,border-color .2s,transform .2s}
.main .system-choice:hover,.main .tier-choice:hover{border-color:#b9bdbe;background:#fafaf9;transform:translateY(-1px)}
.main .system-choice.selected,.main .tier-choice.selected{border:1px solid var(--orange)!important;background:#fffaf7!important;box-shadow:inset 0 0 0 1px var(--orange)}
.main .sname{font-size:13px;font-weight:600;letter-spacing:-.015em;gap:9px}
.main .sname:before{width:12px;height:12px;flex-shrink:0;border:1px solid #aeb2b3}
.main .sdescription{font-size:11px;line-height:1.45;margin-left:21px;color:#858888}
.main .system-info{background:#f7f7f6!important;border:1px solid #dedfdd!important;border-left:2px solid var(--orange)!important;box-shadow:none!important;border-radius:0!important;padding:23px 24px!important;color:#2d2f30!important}
.main .system-info strong{font-size:15px!important;color:#282a2c!important;font-weight:550!important}
.main .system-info p{font-size:12px!important;line-height:1.85!important;color:#696c6e!important}
.main .system-info .infomark{color:var(--orange)!important;font-size:10px!important;font-weight:600!important;letter-spacing:.1em!important}
.main .tier-choice strong{font-size:14px;font-weight:550}
.main .tier-choice span{font-size:11px;color:#7c8081;line-height:1.6}
.main .inline-link{font-weight:550;color:#c35a29;font-size:12px;text-decoration:none;border-bottom:1px solid #d8b8a8;padding-bottom:3px}
.main .radio-tile{border-radius:0;background:white;font-size:12px;font-weight:450;padding:14px;border-color:#e1e3e0}
.main .radio-tile:has(input:checked){background:#fff9f5}
.main .promo-info{background:#f5f7f4;border:1px solid #dfe8db;color:#46644c;border-radius:0;font-size:11px}
.main .primary,.main .secondary,.main .darkbutton,.modal .secondary,.modal .darkbutton{border-radius:0;font-size:12px;letter-spacing:.015em;padding:15px 19px;font-weight:600;min-height:48px}
.main .primary{background:var(--orange);border-color:var(--orange)}.main .primary:hover{background:#d65316}
.main .secondary{background:#fff;border-color:#d7d9d7;color:#323435}.main .secondary:hover{background:#f7f7f6}
.main .notice-stripe{border-radius:0;background:#fff9f5;border-left:2px solid var(--orange);border-top:1px solid #ecddd3;border-bottom:1px solid #ecddd3;border-right:1px solid #ecddd3;color:#82644e;font-size:12px;margin-top:28px;padding:20px 25px}
/* Tarjeta de precios negra: punto de contraste sin saturación del sitio */
.main .price-shell{background:#111214;color:#fff;padding:clamp(25px,2.3vw,39px);border-color:#111214;top:116px}
.main .price-shell .tag{color:#ff9a65;font-weight:550;font-size:10px;letter-spacing:.14em}
.main .price-shell h2{font-size:clamp(24px,2.1vw,32px);font-weight:350!important;margin:18px 0 11px;letter-spacing:-.05em}
.main .price-shell .placeholder{font-size:13px;color:#aeb1b2;line-height:1.85}
.main .price-shell .amount{font-size:clamp(36px,3.65vw,55px);font-weight:350!important;letter-spacing:-.075em;line-height:1.2}
.main .price-shell .breakrow{font-size:12px;color:#c4c6c6}
.main .price-shell .breakrow strong{font-weight:550;color:white}
.main .price-shell .hr{background:#37393b}
.main .price-shell .smallnotice{border:1px solid #343638;border-radius:0;background:#1a1b1d;color:#a8abad}
.main .promo-callout{background:transparent;border:1px solid #49413c;border-left:2px solid var(--orange);border-radius:0;padding:16px;color:#e2e2e2}
.main .promo-callout strong{font-size:10px;font-weight:600}
.main .promo-callout span{font-size:11px;line-height:1.7}
.main .price-shell .primary{width:100%;border-color:var(--orange)}
.main .price-shell .secondary{background:transparent;border:1px solid #777a7b;color:white}
.main .price-shell .secondary:hover{background:#242628}
.main .price-shell .fineprint,.main .price-shell .visible-status{color:#969a9b;font-size:11px}
/* Recorrido y contacto final */
.main .formal-card{margin-top:36px}
.main .formal-head{background:#1d1e20;color:white;padding:clamp(26px,3vw,48px)}
.main .formal-head h2{font-size:clamp(31px,3vw,46px);font-weight:350!important;letter-spacing:-.06em;margin:16px 0}
.main .formal-head p{font-size:13px;color:#c3c7c8;line-height:1.8}
.main .formal-form{padding:clamp(25px,3vw,48px)}
.main .group-label{color:var(--orange);font-size:10px;font-weight:600;letter-spacing:.13em}
.main .field label,.main .field>span{font-weight:500;font-size:12px;color:#454849}
.main .field input,.main .field select,.main .field textarea{border-radius:0;border-color:#dcdfdc;background:#fafaf9;padding:13px;color:#292b2d}
.main .tagchecks label{border-radius:0;background:#fbfbfa;border-color:#e2e4e1;color:#55595a;font-weight:450}
.main .check-privacy{font-size:12px;color:#636769}
/* Ventanas técnicas restilizadas, jerarquía y usabilidad conservadas */
.modal{z-index:120;background:#000b;backdrop-filter:blur(4px)}
.modal-panel{border-radius:0;background:#f6f6f5;max-height:93vh}
.modal-head{background:#111214;padding:35px 40px}
.modal-head h2{font-size:clamp(28px,3vw,44px);font-weight:350!important;letter-spacing:-.065em}
.modal-head p{color:#c2c5c5;font-size:12px}
.modal-head .eyebrow{font-size:10px;font-weight:550;letter-spacing:.17em}
.modal .close{background:transparent;border:1px solid #777;color:white;border-radius:0}
.modal-content{padding:30px 37px 43px}
.modal .level,.modal .spec-group{border-radius:0;box-shadow:none;border-color:#e1e2e0}
.modal .level-top h3{font-size:23px;font-weight:400!important}
.modal .level-bottom button{font-size:12px;font-weight:600;color:#b7562b}
.modal .tabs{border-radius:0;background:#ececea}
.modal .tabs button{border-radius:0;font-weight:550}
.modal .cat-nav button{border-radius:0}
.modal .spec-group h4{font-weight:500!important;letter-spacing:-.025em}
.modal .spec-head{font-weight:600;color:#bc602f}
.modal .email-preview{border-radius:0}
/* Shared footer: #000 across every page */
.footer{background:#000!important;padding:85px 0 24px!important;color:#fff;margin-top:0}
.footer .footgrid .brand img{width:165px;height:90px;object-fit:contain;background:#000;border-radius:0}
.footer .footer-top{border-bottom-color:#2d2d2d}
.footer .foot-end{border-top-color:#2d2d2d}
/* Interaction and small-screen clarity */
@media(max-width:1100px){
  .quote-intro-grid{gap:35px;grid-template-columns:1fr .85fr}
  .quote-intro h1{font-size:clamp(46px,5.2vw,66px)}
  .main .layout{grid-template-columns:minmax(0,1.5fr) minmax(280px,.85fr)}
}
@media(max-width:900px){
  .header{height:77px!important}
  .header .brand img{width:114px;height:67px}
  .header .menu-toggle{display:block}
  .header .nav{display:none;position:absolute;top:77px;left:0;right:0;padding:23px var(--gutter) 30px;background:#fff;box-shadow:0 18px 35px #0001;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #e8e8e6}
  .header .nav.open{display:flex}
  .header .nav>a:not(.btn){font-size:15px;padding:12px 0;color:#4f5255;border-bottom:1px solid #ececea}
  .header .nav>.btn{margin:20px 0 0;align-self:flex-start}
  .main .layout{grid-template-columns:1fr}
  .main .price-shell{position:static}
  .main .form-shell,.main .price-shell{width:100%}
  .quote-intro-grid{grid-template-columns:1fr}
  .quote-intro-copy{max-width:700px}
  .quote-intro-visual{min-height:450px}
  .quote-intro h1{font-size:clamp(48px,7vw,78px)}
}
@media(max-width:620px){
  .quote-intro{padding:35px 0 65px}
  .quote-intro-meta{font-size:8px;letter-spacing:.08em;gap:10px}
  .quote-intro-grid{padding-top:31px;gap:40px}
  .quote-intro .eyebrow{margin-bottom:15px}
  .quote-intro h1{font-size:clamp(42px,10vw,61px);line-height:1.18;margin-bottom:25px}
  .quote-intro-copy>p{font-size:14px}
  .quote-intro-actions{margin:26px 0 36px;gap:15px}
  .quote-start{font-size:12px;padding:13px 16px}
  .quote-text-action{font-size:11px}
  .quote-intro-facts>div{padding-right:8px;margin-right:8px}
  .quote-intro-facts strong{font-size:30px}
  .quote-intro-facts span{font-size:9px}
  .quote-intro-visual{min-height:390px}
  .quote-sqm{top:16px;left:16px;padding:12px 15px;min-width:140px}
  .quote-sqm strong{font-size:37px}
  .quote-sqm small{font-size:16px}
  .quote-visual-caption{left:16px;bottom:20px;max-width:180px}
  .quote-visual-caption span:last-child{font-size:7px}
  .quote-visual-controls{right:13px;bottom:15px;gap:7px}
  .quote-visual-controls button{width:30px;height:30px}
  .main.wrap{padding:67px 22px 80px}
  .main .step-head{margin-bottom:25px}
  .main .sectiontitle{font-size:36px}
  .main .form-inner{padding:22px 17px}
  .main .fieldsec{margin-top:29px;padding-top:27px}
  .main .system-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .main .system-choice{min-height:82px;padding:12px 10px}
  .main .sname{font-size:12px}
  .main .sdescription{font-size:10px;margin-left:18px}
  .main .system-info{padding:17px!important}
  .main .system-info-top{align-items:flex-start;flex-direction:column;gap:4px}
  .main .tiers{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
  .main .tier-choice{padding:12px 9px;min-height:99px}
  .main .tier-choice strong{font-size:12px}
  .main .tier-choice span{font-size:10px}
  .main .schedule{grid-template-columns:1fr 1fr;gap:7px}
  .main .radio-tile{padding:11px 8px;font-size:11px}
  .main .price-shell{padding:26px}
  .main .formal-head,.main .formal-form{padding:24px 20px}
  .main .form-grid{grid-template-columns:1fr}
  .main .tagchecks{grid-template-columns:1fr}
  .modal-head{padding:23px 19px}
  .modal-content,.modal-small .modal-content{padding:20px 16px}
  .modal-head h2{font-size:27px}
  .footer{padding-top:65px!important}
}
@media(max-width:390px){.main .system-grid,.main .schedule{grid-template-columns:1fr}.main .tiers{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(prefers-reduced-motion:reduce){.quote-photo-stack img{transition:none!important;transform:none!important}.quote-start{transition:none!important}}
@media print{.header,.quote-intro,.footer{display:none!important}.main.wrap{padding:0!important}}