:root{
    --brick:#B54833;
    --brick-deep:#8C3520;
    --brick-light:#D97754;
    --concrete:#6B6862;
    --concrete-dark:#3A3733;
    --sand:#EFE8DC;
    --sand-warm:#F8F4EC;
    --orange:#E8720C;
    --orange-deep:#C25A00;
    --ink:#2B2621;
    --ink-soft:#6B6459;
    --line:#DCD3C2;
    --radius:2px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{font-family:'Public Sans',sans-serif;color:var(--ink);background:var(--sand-warm);line-height:1.65;-webkit-font-smoothing:antialiased;}
  @media (prefers-reduced-motion: reduce){*{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}}
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.18;color:var(--concrete-dark);}
  .mono{font-family:'Space Mono',monospace;}
  a{color:inherit;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 28px;}
  .btn{display:inline-flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:14.5px;padding:15px 28px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease;text-decoration:none;}
  .btn-primary{background:var(--orange);color:#fff;}
  .btn-primary:hover{background:var(--orange-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(232,114,12,.3);}
  .btn-outline{border-color:rgba(255,255,255,.5);color:#fff;}
  .btn-outline:hover{background:rgba(255,255,255,.1);transform:translateY(-2px);}
  .btn-dark{background:var(--concrete-dark);color:#fff;}
  .btn-dark:hover{background:#242019;transform:translateY(-2px);}

  #cookieBanner{position:fixed;left:0;right:0;bottom:0;z-index:999;background:var(--concrete-dark);color:#e8e3d8;padding:18px 28px;display:none;box-shadow:0 -6px 24px rgba(0,0,0,.25);}
  #cookieBanner .cb-inner{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
  #cookieBanner p{font-size:13.5px;max-width:720px;}
  #cookieBanner a{color:var(--brick-light);text-decoration:underline;}
  .cb-actions{display:flex;gap:10px;flex-shrink:0;}
  .cb-btn{font-weight:600;font-size:13px;padding:10px 18px;border-radius:var(--radius);cursor:pointer;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;}
  .cb-btn.accept{background:var(--orange);color:#fff;border-color:var(--orange);}

  header{position:sticky;top:0;z-index:100;background:rgba(58,55,51,.97);backdrop-filter:blur(6px);}
  .nav{display:flex;align-items:center;justify-content:space-between;padding:15px 0;}
  .logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;}
  .logo-mark{width:40px;height:40px;flex-shrink:0;}
  .logo-text{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:16px;line-height:1.1;}
  .logo-text span{display:block;font-family:'Space Mono',monospace;font-size:9px;font-weight:400;color:var(--brick-light);letter-spacing:.14em;margin-top:4px;text-transform:uppercase;}
  nav.links{display:flex;gap:26px;list-style:none;}
  nav.links a{color:#ded8ca;text-decoration:none;font-size:13.5px;font-weight:500;position:relative;padding:4px 0;}
  nav.links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--orange);transition:width .2s ease;}
  nav.links a:hover::after{width:100%;}
  .nav-cta{display:flex;align-items:center;gap:16px;}
  .nav-phone{display:flex;align-items:center;gap:8px;color:#fff;font-family:'Space Mono',monospace;font-size:12.5px;text-decoration:none;}
  .menu-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;}
  @media(max-width:980px){nav.links{display:none;} .nav-phone{display:none;} .menu-toggle{display:block;}}

  /* Module tracker */
  .tracker{position:sticky;top:65px;z-index:90;background:var(--sand);border-bottom:1px solid var(--line);overflow-x:auto;white-space:nowrap;}
  .tracker-inner{max-width:1180px;margin:0 auto;padding:0 28px;display:flex;gap:6px;}
  .tracker a{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.03em;color:var(--ink-soft);text-decoration:none;border-bottom:2px solid transparent;flex-shrink:0;}
  .tracker a .n{color:var(--brick);font-weight:700;}
  .tracker a.active{color:var(--concrete-dark);border-bottom-color:var(--orange);}
  .tracker a:hover{color:var(--concrete-dark);}
  @media(max-width:700px){.tracker a{padding:10px 10px;font-size:10px;}}

  /* Hero */
  .hero{position:relative;background:var(--concrete-dark);color:#fff;overflow:hidden;padding:64px 0 56px;}
  .hero-grid{position:relative;display:grid;grid-template-columns:1fr .95fr;gap:40px;align-items:center;}
  @media(max-width:960px){.hero-grid{grid-template-columns:1fr;} .hero{padding:48px 0 40px;}}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--concrete-dark);background:var(--brick-light);padding:6px 12px;border-radius:var(--radius);margin-bottom:20px;font-weight:700;}
  .hero h1{font-size:clamp(28px,4vw,42px);color:#fff;margin-bottom:16px;}
  .hero h1 em{font-style:normal;color:var(--brick-light);}
  .hero p.lead{font-size:15.5px;color:#c9c4b8;max-width:520px;margin-bottom:28px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
  .hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);}
  .hero-facts div{display:flex;flex-direction:column;}
  .hero-facts .num{font-family:'Space Grotesk',sans-serif;font-size:19px;color:#fff;font-weight:700;}
  .hero-facts .lbl{font-family:'Space Mono',monospace;font-size:9.5px;letter-spacing:.06em;color:var(--brick-light);text-transform:uppercase;margin-top:2px;}

  .diagram-wrap{position:relative;}
  .diagram-wrap svg{width:100%;height:auto;}
  .diag-draw{stroke-dasharray:1200;stroke-dashoffset:1200;animation:diagDraw 2s ease forwards;}
  @keyframes diagDraw{to{stroke-dashoffset:0;}}
  .diag-fade{opacity:0;animation:diagFade .6s ease forwards;}
  @keyframes diagFade{to{opacity:1;}}

  section{padding:72px 0;}
  .module-tag{display:flex;align-items:baseline;gap:14px;margin-bottom:10px;}
  .module-num{font-family:'Space Mono',monospace;font-size:13px;color:var(--brick);font-weight:700;letter-spacing:.04em;}
  .module-total{font-family:'Space Mono',monospace;font-size:11px;color:var(--ink-soft);}
  .section-head{max-width:680px;margin-bottom:40px;}
  .section-head h2{font-size:clamp(23px,2.8vw,32px);}
  .section-head p{color:var(--ink-soft);font-size:14.5px;margin-top:12px;}
  .section-alt{background:var(--concrete-dark);color:#fff;}
  .section-alt .module-num{color:var(--brick-light);}
  .section-alt .module-total{color:#a8a29b;}
  .section-alt .section-head h2{color:#fff;}
  .section-alt .section-head p{color:#bab4a7;}

  /* About */
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;}
  @media(max-width:860px){.about-grid{grid-template-columns:1fr;gap:28px;}}
  .about-copy p{color:var(--ink-soft);margin-bottom:14px;font-size:14.8px;}
  .fact-strip{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px;}
  .fact-box{border:1px solid var(--line);background:#fff;padding:16px 18px;border-radius:var(--radius);}
  .fact-box .mono{font-size:11px;color:var(--brick);display:block;margin-bottom:6px;}
  .fact-box p{font-size:13px;color:var(--ink-soft);margin:0;}

  /* Process timeline (Módulo 02) */
  .timeline{display:flex;flex-direction:column;gap:0;}
  .tl-step{display:grid;grid-template-columns:64px 1fr;gap:20px;position:relative;}
  .tl-marker{display:flex;flex-direction:column;align-items:center;}
  .tl-dot{width:38px;height:38px;border-radius:50%;background:var(--brick);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Space Mono',monospace;font-size:13px;font-weight:700;flex-shrink:0;}
  .tl-line{width:2px;flex:1;background:var(--line);margin:4px 0;min-height:30px;}
  .tl-step:last-child .tl-line{display:none;}
  .tl-content{padding-bottom:34px;}
  .tl-content h4{font-size:16.5px;margin-bottom:6px;}
  .tl-content p{font-size:13.8px;color:var(--ink-soft);max-width:640px;}
  .tl-content .tl-meta{display:inline-block;margin-top:8px;font-family:'Space Mono',monospace;font-size:10.5px;color:var(--brick);background:var(--sand);padding:3px 9px;border-radius:2px;}

  /* Comparison table (Módulo 03) */
  .compare-table{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff;border:1px solid var(--line);}
  .compare-table th, .compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);}
  .compare-table th{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--concrete-dark);background:var(--sand);font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;}
  .compare-table td{color:var(--ink-soft);}
  .compare-table td strong{color:var(--ink);}
  .compare-table tr:last-child td{border-bottom:none;}
  .table-scroll{overflow-x:auto;}
  .badge{display:inline-block;font-family:'Space Mono',monospace;font-size:10.5px;padding:3px 9px;border-radius:2px;}
  .badge.low{background:#E6F0DE;color:#3B5C22;}
  .badge.mid{background:#FBEBD2;color:#8C5A0C;}
  .badge.high{background:#F7E0DA;color:#8C3520;}

  /* Cost breakdown (Módulo 04) */
  .cost-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-bottom:36px;}
  @media(max-width:800px){.cost-grid{grid-template-columns:1fr;}}
  .cost-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;}
  .cost-card .tier-tag{font-family:'Space Mono',monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);}
  .cost-card .price{font-family:'Space Grotesk',sans-serif;font-size:23px;font-weight:700;color:var(--brick);margin:8px 0 4px;}
  .cost-card .unit{font-size:12px;color:var(--ink-soft);}
  .cost-card p{font-size:13px;color:var(--ink-soft);margin-top:12px;}

  .budget-bars{max-width:720px;}
  .budget-row{display:grid;grid-template-columns:170px 1fr 60px;align-items:center;gap:14px;margin-bottom:14px;}
  .budget-row .lbl{font-size:13px;color:var(--ink);}
  .budget-row .bar-track{height:16px;background:var(--sand);border-radius:2px;overflow:hidden;}
  .budget-row .bar-fill{height:100%;background:var(--brick);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.22,1,.36,1);}
  .budget-row.in-view .bar-fill{transform:scaleX(1);}
  .budget-row .pct{font-family:'Space Mono',monospace;font-size:12px;color:var(--ink-soft);text-align:right;}

  /* Service process (Módulo 05) */
  .steps-list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
  @media(max-width:920px){.steps-list{grid-template-columns:1fr 1fr;}}
  @media(max-width:560px){.steps-list{grid-template-columns:1fr;}}
  .step-item{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:22px 20px;}
  .step-num{font-family:'Space Grotesk',sans-serif;font-size:28px;color:var(--brick-light);margin-bottom:10px;display:block;font-weight:700;}
  .step-item h4{font-size:14.5px;color:#fff;margin-bottom:8px;}
  .step-item p{font-size:12.8px;color:#bab4a7;}

  /* FAQ */
  .faq-list{max-width:820px;}
  .faq-item{border-bottom:1px solid var(--line);padding:18px 0;}
  .faq-item summary{list-style:none;cursor:pointer;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--concrete-dark);}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{content:'+';font-family:'Public Sans',sans-serif;font-size:20px;color:var(--brick);flex-shrink:0;transition:transform .2s ease;}
  .faq-item[open] summary::after{transform:rotate(45deg);}
  .faq-item p{margin-top:12px;font-size:13.8px;color:var(--ink-soft);}

  /* Projects gallery */
  .gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
  @media(max-width:860px){.gallery-grid{grid-template-columns:1fr 1fr;}}
  @media(max-width:560px){.gallery-grid{grid-template-columns:1fr;}}
  .gallery-item{position:relative;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--line);}
  .gallery-item img{width:100%;height:100%;object-fit:cover;}
  .gallery-item .g-tag{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(0deg, rgba(43,38,33,.88), transparent);color:#fff;font-family:'Space Mono',monospace;font-size:11px;padding:22px 14px 12px;}

  /* Contact */
  .contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;}
  @media(max-width:900px){.contact-wrap{grid-template-columns:1fr;gap:32px;}}
  .contact-info-card{background:var(--concrete-dark);color:#fff;border-radius:var(--radius);padding:32px 28px;}
  .contact-info-card h3{color:#fff;font-size:17px;margin-bottom:16px;}
  .contact-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px;}
  .contact-line svg{width:18px;height:18px;color:var(--brick-light);flex-shrink:0;margin-top:2px;}
  .contact-line span.lbl{display:block;font-family:'Space Mono',monospace;font-size:9.5px;color:#a8a29b;letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px;}
  .contact-line span.val{font-size:13.8px;}
  .whatsapp-cta{margin-top:20px;display:flex;align-items:center;gap:10px;justify-content:center;background:#25D366;color:#06371c;font-weight:700;padding:13px;border-radius:var(--radius);text-decoration:none;font-size:13.5px;}
  .whatsapp-cta:hover{filter:brightness(.96);}

  .form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  @media(max-width:560px){.form-row{grid-template-columns:1fr;}}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:11.5px;font-weight:600;color:var(--concrete-dark);margin-bottom:5px;text-transform:uppercase;letter-spacing:.02em;}
  .field input, .field select, .field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);font-family:'Public Sans',sans-serif;font-size:13.5px;color:var(--ink);background:var(--sand-warm);}
  .field input:focus, .field select:focus, .field textarea:focus{outline:none;border-color:var(--orange);background:#fff;}
  .field textarea{resize:vertical;min-height:90px;}
  .consent{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--ink-soft);margin-bottom:18px;}
  .form-submit{width:100%;justify-content:center;}

  footer{background:var(--concrete-dark);color:#a8a29b;padding-top:52px;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
  @media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}
  @media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
  footer h5{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick-light);margin-bottom:14px;font-weight:700;}
  footer ul{list-style:none;}
  footer ul li{margin-bottom:9px;}
  footer ul a{color:#a8a29b;text-decoration:none;font-size:13px;}
  footer ul a:hover{color:#fff;}
  .footer-logo{color:#fff;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:16px;margin-bottom:10px;display:flex;align-items:center;gap:10px;}
  .foot-desc{font-size:13px;color:#a8a29b;max-width:280px;margin-bottom:16px;}
  .foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:20px 0 26px;font-size:11.5px;color:#787368;}
  .foot-bottom a{color:#787368;text-decoration:none;}
  .foot-bottom a:hover{color:#fff;}

  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);}
  .reveal.in-view{opacity:1;transform:none;}
  .reveal-stagger > *{opacity:0;transform:translateY(20px);transition:opacity .6s cubic-bezier(.22,1,.36,1), transform .6s cubic-bezier(.22,1,.36,1);}
  .reveal-stagger.in-view > *{opacity:1;transform:none;}
  .reveal-stagger.in-view > *:nth-child(1){transition-delay:.02s;}
  .reveal-stagger.in-view > *:nth-child(2){transition-delay:.09s;}
  .reveal-stagger.in-view > *:nth-child(3){transition-delay:.16s;}
  .reveal-stagger.in-view > *:nth-child(4){transition-delay:.23s;}
  @media (prefers-reduced-motion: reduce){.reveal,.reveal-stagger > *{opacity:1 !important;transform:none !important;transition:none !important;}}

  ::selection{background:var(--orange);color:#fff;}

/* ===== Advertiser info block ===== */
.advertiser-block{padding:24px 28px 4px;border-top:1px solid rgba(255,255,255,.1);}
.adv-title{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--brick-light);margin-bottom:14px;font-weight:700;}
.advertiser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 30px;}
@media(max-width:800px){.advertiser-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.advertiser-grid{grid-template-columns:1fr;}}
.adv-item{display:flex;flex-direction:column;gap:3px;}
.adv-item .lbl{font-family:'Space Mono',monospace;font-size:9.5px;letter-spacing:.06em;text-transform:uppercase;color:#8c877d;}
.adv-item .val{font-size:13px;color:#e8e3d8;}

/* ===== Legal pages ===== */
.legal-hero{background:var(--concrete-dark);color:#fff;padding:56px 0 40px;}
.legal-hero .eyebrow{margin-bottom:14px;}
.legal-hero h1{color:#fff;font-size:clamp(24px,3.6vw,36px);margin-bottom:10px;}
.legal-hero p{color:#c9c4b8;font-size:13.8px;max-width:600px;}
.legal-back{display:inline-flex;align-items:center;gap:8px;color:#a8a29b;text-decoration:none;font-size:12px;margin-bottom:20px;font-family:'Space Mono',monospace;letter-spacing:.03em;}
.legal-back:hover{color:#fff;}

.legal-body{padding:56px 0 80px;}
.legal-grid{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start;}
@media(max-width:860px){.legal-grid{grid-template-columns:1fr;}}
.legal-toc{position:sticky;top:130px;border-left:2px solid var(--line);padding-left:16px;}
.legal-toc span.mono{display:block;color:var(--brick);font-size:10px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;font-weight:700;}
.legal-toc a{display:block;color:var(--ink-soft);text-decoration:none;font-size:12.5px;padding:5px 0;border-bottom:1px solid var(--line);}
.legal-toc a:hover{color:var(--concrete-dark);}
.legal-content h2{font-size:18px;margin-top:38px;margin-bottom:12px;padding-bottom:9px;border-bottom:1px solid var(--line);}
.legal-content h2:first-child{margin-top:0;}
.legal-content p{color:var(--ink-soft);font-size:14px;margin-bottom:13px;}
.legal-content ul{margin:0 0 13px 20px;color:var(--ink-soft);font-size:14px;}
.legal-content li{margin-bottom:7px;}
.legal-content strong{color:var(--ink);}
.legal-updated{display:inline-block;font-family:'Space Mono',monospace;font-size:10.5px;color:var(--brick);background:var(--sand);border:1px solid var(--line);padding:5px 11px;border-radius:2px;margin-bottom:8px;}
.legal-note{background:var(--sand);border-left:3px solid var(--orange);padding:15px 17px;font-size:12.5px;color:var(--ink-soft);margin:18px 0;border-radius:2px;}