/* =========================================================
   GreenDiesel — Sistema de diseño compartido
   Fraunces (display) + Inter (texto) + JetBrains Mono (acentos)
   ========================================================= */
:root{
  --cream-50:#faf7ee;
  --cream-100:#f3edda;
  --cream-200:#e9dfc2;
  --ink-900:#1c2a1f;
  --forest-900:#0b2b18;
  --forest-800:#0f3d21;
  --forest-700:#12522b;
  --forest-600:#166634;
  --forest-500:#1c7a3e;
  --gold-500:#e6a01a;
  --gold-400:#f0b23e;
  --gris-300:#b9c4bb;
  --tinta-700:#3c4a3f;
  --sp-2:.75rem;--sp-3:1.25rem;--sp-4:2rem;--sp-5:3.5rem;
  --radius:14px;
  --shadow:0 20px 50px rgba(11,43,24,.14);
  --dur-fast:180ms;--dur:280ms;--dur-slow:420ms;
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body{max-width:100%;overflow-x:hidden;}
body{font-family:'Inter',sans-serif;color:var(--ink-900);background:var(--cream-50);line-height:1.6;}
h1,h2,h3,h4{font-family:'Fraunces',serif;font-weight:600;line-height:1.15;color:var(--forest-900);}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
section{padding:var(--sp-5) 0;}
.section-alt{background:var(--cream-100);}
.skip-link{position:absolute;left:-999px;top:0;background:var(--forest-800);color:#fff;padding:10px 16px;z-index:2000;}
.skip-link:focus{left:12px;top:12px;}
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--forest-600);margin-bottom:14px;display:inline-block;}
.eyebrow.on-dark{color:var(--gold-400);}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:14px;}
.section-lede{color:var(--tinta-700);font-size:16.5px;max-width:60ch;}
.section-head.center .section-lede{margin-left:auto;margin-right:auto;}

.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:100px;font-weight:600;font-size:14.5px;cursor:pointer;border:1.5px solid transparent;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),background var(--dur-fast),color var(--dur-fast);touch-action:manipulation;}
.btn:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px;}
.btn-primary{background:var(--forest-800);color:#fff;}
.btn-primary:hover{background:var(--forest-700);transform:translateY(-2px);box-shadow:0 12px 24px rgba(11,43,24,.25);}
.btn-outline{border-color:var(--forest-800);color:var(--forest-800);}
.btn-outline:hover{background:var(--forest-800);color:#fff;transform:translateY(-2px);}
.btn-outline.on-dark{border-color:rgba(255,255,255,.35);color:#fff;}
.btn-outline.on-dark:hover{background:#fff;color:var(--forest-900);}
.btn-ghost{color:var(--forest-700);font-weight:600;font-size:14.5px;border-bottom:1.5px solid var(--gold-500);padding-bottom:2px;}
.btn-sm{padding:9px 18px;font-size:13px;}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(250,247,238,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--cream-200);transition:box-shadow var(--dur) var(--ease-out),padding var(--dur) var(--ease-out);}
.site-header.scrolled{box-shadow:0 8px 24px rgba(11,43,24,.08);}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:42px;width:auto;transition:height var(--dur) var(--ease-out);}
.site-header.scrolled .brand img{height:34px;}
.main-nav ul{display:flex;gap:30px;}
.main-nav a{font-weight:600;font-size:14.5px;color:var(--forest-900);position:relative;padding:4px 0;}
.main-nav a::after{content:'';position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--gold-500);transition:width var(--dur) var(--ease-out);}
.main-nav a:hover::after,.main-nav a.active::after{width:100%;}
.main-nav a.active{color:var(--forest-700);}
.header-cta{display:flex;align-items:center;gap:18px;}
.header-phone{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--tinta-700);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--forest-900);font-size:22px;width:44px;height:44px;align-items:center;justify-content:center;flex-shrink:0;}
.nav-cta-mobile{display:none;}

/* Utilidades de grilla reutilizables (con especificidad suficiente para
   pisar la base .services-grid sin depender de estilos inline) */
.services-grid.grid-2{grid-template-columns:1fr 1fr;}
.services-grid.grid-3{grid-template-columns:repeat(3,1fr);}
.contact-teaser{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}

/* HERO (páginas internas) */
.page-hero{position:relative;padding:186px 0 100px;overflow:hidden;background-color:var(--forest-900);background-size:cover;background-position:center;isolation:isolate;}
.page-hero::before{content:'';position:absolute;inset:0;background-image:inherit;background-size:cover;background-position:center;z-index:-2;animation:page-hero-zoom 14s var(--ease-out) forwards;}
.page-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(190deg,rgba(11,43,24,.9) 0%,rgba(11,43,24,.72) 42%,rgba(11,43,24,.93) 100%);z-index:-1;}
@media(min-width:1025px){
  .page-hero::after{background:linear-gradient(90deg,rgba(11,43,24,.98) 0%,rgba(11,43,24,.96) 50%,rgba(11,43,24,.7) 72%,rgba(11,43,24,.2) 100%);}
}
@keyframes page-hero-zoom{from{transform:scale(1.09);}to{transform:scale(1);}}
.page-hero .container{position:relative;}
.page-hero .eyebrow{color:var(--gold-400);margin-bottom:16px;}
.page-hero h1{font-size:clamp(32px,4.4vw,50px);max-width:18ch;color:#fff;}
.page-hero p{color:var(--gris-300);font-size:17px;max-width:60ch;margin-top:16px;}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--tinta-700);margin-bottom:18px;}
.breadcrumb a{font-weight:600;color:var(--forest-700);}
.breadcrumb i{font-size:9px;color:var(--gris-300);}
.page-hero .breadcrumb{color:var(--gris-300);margin-bottom:20px;opacity:.9;}
.page-hero .breadcrumb a{color:#fff;}
.page-hero .breadcrumb i{color:var(--gris-300);}

/* HOME HERO */
.hero{padding:150px 0 80px;overflow:hidden;}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;}
.hero-copy h1{font-size:clamp(34px,4.6vw,54px);margin-bottom:20px;}
.hero-copy h1 em{font-style:italic;color:var(--forest-600);}
.hero-copy > p{color:var(--tinta-700);font-size:17.5px;max-width:52ch;margin-bottom:30px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px;}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;border-top:1px solid var(--cream-200);padding-top:24px;}
.hero-stats dt{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--forest-600);margin-bottom:4px;}
.hero-stats dd{font-weight:700;font-size:15px;color:var(--forest-900);}

.hero-visual{position:relative;}
.hero-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1/1;will-change:transform;}
.hero-frame img{width:100%;height:100%;object-fit:cover;}
.hero-float-badge{position:absolute;top:-18px;right:-14px;background:var(--forest-800);color:#fff;border-radius:100px;width:98px;height:98px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:700;font-size:17px;text-align:center;box-shadow:var(--shadow);line-height:1.2;}
.hero-float-badge span{font-family:'JetBrains Mono',monospace;font-size:9px;font-weight:400;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-400);margin-top:2px;}
.hero-mission{position:absolute;left:-40px;bottom:-30px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;max-width:250px;}
.icon-badge{width:38px;height:38px;border-radius:10px;background:var(--cream-100);color:var(--forest-700);display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:10px;}
.hero-mission h4{font-size:15px;margin-bottom:6px;}
.hero-mission p{font-size:13px;color:var(--tinta-700);margin-bottom:8px;line-height:1.5;}
.hero-mission a{font-size:12.5px;font-weight:700;color:var(--forest-700);}

/* MARQUEE */
.marquee-section{background:var(--forest-900);padding:34px 0;overflow:hidden;}
.marquee-label{text-align:center;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-400);margin-bottom:18px;}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee-track{display:flex;gap:50px;width:max-content;animation:scroll 32s linear infinite;}
.marquee-item{display:flex;align-items:center;gap:10px;color:var(--cream-100);font-size:14.5px;font-weight:600;white-space:nowrap;}
.marquee-item i{color:var(--gold-500);}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ABOUT / GRID GENERICO */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
.about-art{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/4.6;}
.about-art img{width:100%;height:100%;object-fit:cover;}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:34px;}
.pillar{display:flex;gap:14px;align-items:flex-start;}
.pillar i{color:var(--forest-600);font-size:19px;margin-top:3px;}
.pillar h3{font-size:16px;margin-bottom:5px;}
.pillar p{font-size:13.5px;color:var(--tinta-700);line-height:1.55;}

.feature-trio{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;margin-top:56px;}
.feature-card{border-radius:var(--radius);overflow:hidden;position:relative;min-height:280px;}
.feature-card.photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.feature-card.photo .label{position:absolute;bottom:0;left:0;right:0;padding:20px 24px;background:linear-gradient(0deg,rgba(11,43,24,.88),transparent);color:#fff;font-weight:600;font-size:14px;}
.feature-card.accent{background:var(--forest-800);color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:center;}
.feature-card.accent i{color:var(--gold-500);font-size:26px;margin-bottom:16px;}
.feature-card.accent h4{color:#fff;font-size:19px;margin-bottom:10px;}
.feature-card.accent p{color:var(--gris-300);font-size:14px;line-height:1.6;}

/* GALLERY */
.gallery-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:18px;height:480px;}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out);}
.gallery-item:hover img{transform:scale(1.05);}
.gallery-item.big{grid-row:1/3;}
.gallery-item.wide{grid-column:2/4;}
.gallery-item .cap{position:absolute;bottom:0;left:0;right:0;padding:16px 18px;background:linear-gradient(0deg,rgba(11,43,24,.88),transparent);color:#fff;font-size:13px;font-weight:600;}

/* TIMELINE INTERACTIVA */
.timeline-interactive{max-width:920px;margin:0 auto;}
.ti-track{position:relative;display:flex;justify-content:space-between;gap:6px;margin-bottom:6px;}
.ti-progress{position:absolute;left:26px;right:26px;top:26px;height:2px;background:var(--cream-200);z-index:1;}
.ti-progress span{position:absolute;top:0;left:0;height:2px;width:0;background:var(--gold-500);transition:width var(--dur-slow) var(--ease-out);}
.ti-tab{position:relative;z-index:2;background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;flex:1;padding:0 4px 0;touch-action:manipulation;}
.ti-tab-dot{width:52px;height:52px;border-radius:50%;background:var(--cream-50);border:2px solid var(--cream-200);color:var(--forest-800);display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;line-height:1.2;text-align:center;transition:background var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),color var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);}
.ti-tab-label{font-size:11.5px;font-weight:600;color:var(--tinta-700);text-align:center;max-width:120px;line-height:1.3;transition:color var(--dur-fast);}
.ti-tab.active .ti-tab-dot{background:var(--forest-800);border-color:var(--forest-800);color:#fff;transform:scale(1.08);}
.ti-tab.active .ti-tab-label{color:var(--forest-900);}
.ti-tab:hover .ti-tab-dot{border-color:var(--forest-600);}
.ti-tab:focus-visible{outline:none;}
.ti-tab:focus-visible .ti-tab-dot{outline:3px solid var(--gold-500);outline-offset:2px;}

.ti-panels{position:relative;margin-top:38px;}
.ti-panel{display:none;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.ti-panel.active{display:grid;animation:ti-fade .42s var(--ease-out);}
@keyframes ti-fade{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.ti-panel-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3.2;}
.ti-panel-media img{width:100%;height:100%;object-fit:cover;}
.ti-panel-body .eyebrow{margin-bottom:10px;}
.ti-panel-body h3{font-size:22px;margin-bottom:12px;}
.ti-panel-body p{color:var(--tinta-700);font-size:15px;line-height:1.7;}

/* PROCESO */
.process-list{display:flex;flex-direction:column;max-width:760px;}
.process-step{display:flex;gap:26px;padding:26px 0;border-bottom:1px solid var(--cream-200);}
.process-step:first-child{padding-top:0;}
.process-num{font-family:'Fraunces',serif;font-size:26px;font-weight:700;color:var(--gold-500);min-width:48px;}
.process-body h3{font-size:18px;margin-bottom:6px;}
.process-body p{font-size:14px;color:var(--tinta-700);}

/* CALIDAD / CERT */
.cert-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:center;}
.cert-badge-wrap{display:flex;justify-content:center;}
.cert-badge{width:210px;height:210px;border-radius:50%;background:var(--forest-900);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow);border:2px dashed var(--gold-500);}
.cert-badge i{font-size:32px;color:var(--gold-500);margin-bottom:10px;}
.cert-badge strong{font-family:'Fraunces',serif;font-size:16px;}
.cert-badge span{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-400);margin-top:4px;}
.cert-points{margin-top:20px;display:flex;flex-direction:column;gap:18px;}
.cert-point{display:flex;gap:14px;align-items:flex-start;}
.cert-point i{color:var(--forest-600);font-size:17px;margin-top:3px;}
.cert-point p{font-size:14.5px;color:var(--tinta-700);line-height:1.6;}

/* IMPACT / SUSTENTABILIDAD */
.impact{background:var(--forest-900);color:#fff;}
.impact-redesign{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;}
.impact h2{color:#fff;}
.impact-visual{position:relative;}
.impact-visual .frame{border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.35);aspect-ratio:4/3.2;}
.impact-visual .frame img{width:100%;height:100%;object-fit:cover;}
.stat-badge{position:absolute;bottom:-20px;left:-20px;background:var(--gold-500);color:var(--forest-900);border-radius:var(--radius);padding:16px 22px;box-shadow:var(--shadow);}
.stat-badge .num{font-family:'Fraunces',serif;font-size:26px;font-weight:700;}
.stat-badge .lbl{font-size:11.5px;font-weight:600;max-width:120px;line-height:1.3;}
.impact-features{margin-top:22px;display:flex;flex-direction:column;gap:16px;}

/* CTA BAND */
.cta-band{background:var(--gold-500);text-align:center;}
.cta-band h2{color:var(--forest-900);}
.cta-band p{color:var(--forest-800);max-width:56ch;margin:14px auto 26px;}
.cta-band .btn-primary{background:var(--forest-900);}
.cta-band .btn-outline{border-color:var(--forest-900);color:var(--forest-900);}
.cta-band .btn-outline:hover{background:var(--forest-900);color:#fff;}
.cta-band .hero-actions{justify-content:center;}

/* SERVICIOS */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.service-card{background:#fff;border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow);transition:transform var(--dur) var(--ease-out);}
.service-card:hover{transform:translateY(-6px);}
.service-card i{color:var(--forest-600);font-size:24px;margin-bottom:16px;}
.service-card h3{font-size:17px;margin-bottom:8px;}
.service-card p{font-size:13.5px;color:var(--tinta-700);line-height:1.55;}
.service-card a{font-size:13px;font-weight:700;color:var(--forest-700);display:inline-flex;align-items:center;gap:6px;margin-top:12px;}

.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-top:64px;padding-bottom:64px;border-bottom:1px solid var(--cream-200);}
.service-detail:last-child{border-bottom:none;}
.service-detail.reverse{direction:rtl;}
.service-detail.reverse > *{direction:ltr;}
.service-detail .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3.2;}
.service-detail .media img{width:100%;height:100%;object-fit:cover;}
.service-detail .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.service-detail .tag-list span{background:var(--cream-100);color:var(--forest-700);font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:100px;}

.mini-gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;}
.mini-gallery img{width:100%;height:150px;object-fit:cover;border-radius:10px;box-shadow:var(--shadow);}

/* TESTIMONIOS EN VIDEO */
.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;max-width:760px;margin:0 auto;}
.video-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.video-card video{display:block;width:100%;aspect-ratio:9/16;background:var(--forest-900);object-fit:cover;}
.video-card-body{padding:20px 22px;}
.video-card-body h3{font-size:16px;margin-bottom:8px;}
.video-card-body p{font-size:13.5px;color:var(--tinta-700);line-height:1.6;}

/* CASO / LANZAMIENTO */
.case-block{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.case-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3.4;}
.case-media img{width:100%;height:100%;object-fit:cover;}
.case-copy h3{font-size:24px;margin:10px 0 14px;}
.case-copy p{color:var(--tinta-700);font-size:15px;line-height:1.7;margin-bottom:18px;}

/* FAQ */
.faq-list{max-width:760px;}
.faq-item{border-bottom:1px solid var(--cream-200);padding:18px 0;}
.faq-item summary{cursor:pointer;font-weight:600;font-size:15.5px;color:var(--forest-900);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-size:20px;color:var(--gold-500);transition:transform var(--dur);}
.faq-item[open] summary::after{content:'–';}
.faq-item p{margin-top:12px;color:var(--tinta-700);font-size:14.5px;line-height:1.65;}

/* UBICACION */
.location-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;}
.location-info{display:flex;flex-direction:column;gap:22px;}
.location-item{display:flex;gap:14px;align-items:flex-start;}
.location-item i{color:var(--forest-600);font-size:18px;margin-top:3px;width:20px;}
.location-item strong{display:block;font-size:14px;margin-bottom:3px;}
.location-item p,.location-item a{font-size:14px;color:var(--tinta-700);}
.map-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:420px;}
.map-frame iframe{width:100%;height:100%;border:0;}

/* CONTACTO */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;background:var(--forest-900);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.contact-card{padding:50px 40px;color:#fff;}
.contact-card h3{color:#fff;font-size:24px;margin:10px 0 10px;}
.contact-line{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;font-size:14px;}
.contact-line i{color:var(--gold-500);margin-top:3px;width:18px;}
.contact-line a{color:var(--cream-100);}
.contact-social{display:flex;gap:12px;margin-top:20px;}
.contact-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;transition:background var(--dur-fast),color var(--dur-fast);}
.contact-social a:hover{background:var(--gold-500);color:var(--forest-900);}
.form{background:#fff;padding:50px 44px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;}
.field label{font-size:12.5px;font-weight:700;color:var(--forest-900);}
.field .req{color:var(--gold-500);}
.field input,.field select,.field textarea{border:1.5px solid var(--cream-200);border-radius:8px;padding:12px 14px;font-size:14px;font-family:'Inter',sans-serif;background:var(--cream-50);color:var(--ink-900);transition:border-color var(--dur-fast),background var(--dur-fast);}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--forest-600);background:#fff;}
.form-note{margin-top:14px;font-size:13px;color:var(--forest-700);font-weight:600;}

/* BLOG */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.blog-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--dur) var(--ease-out);display:flex;flex-direction:column;}
.blog-card:hover{transform:translateY(-6px);}
.blog-card .thumb{aspect-ratio:4/2.7;overflow:hidden;}
.blog-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out);}
.blog-card:hover .thumb img{transform:scale(1.06);}
.blog-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.blog-date{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--forest-600);}
.blog-card h3{font-size:18px;}
.blog-card p{font-size:13.8px;color:var(--tinta-700);line-height:1.55;flex:1;}
.blog-card .read-more{font-size:13px;font-weight:700;color:var(--forest-700);display:inline-flex;align-items:center;gap:6px;margin-top:6px;}

.article-hero{padding:150px 0 40px;background:var(--cream-100);}
.article-hero .container{max-width:820px;}
.article-media{max-width:900px;margin:0 auto;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/8;margin-top:-40px;position:relative;z-index:2;}
.article-media img{width:100%;height:100%;object-fit:cover;}
.article-body{max-width:720px;margin:0 auto;padding:56px 24px;}
.article-body p{font-size:16.5px;color:var(--tinta-700);line-height:1.85;margin-bottom:22px;}
.article-body h2{font-size:24px;margin:36px 0 16px;}
.article-body blockquote{border-left:3px solid var(--gold-500);padding:6px 0 6px 24px;margin:32px 0;font-family:'Fraunces',serif;font-style:italic;font-size:19px;color:var(--forest-900);}
.article-body blockquote cite{display:block;font-family:'Inter',sans-serif;font-style:normal;font-size:13px;font-weight:600;color:var(--tinta-700);margin-top:10px;}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;align-items:center;margin-top:20px;font-size:13px;color:var(--tinta-700);}
.article-meta span{display:flex;align-items:center;gap:6px;}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;}
.article-tags span{background:#fff;border:1px solid var(--cream-200);font-size:12px;font-weight:600;padding:5px 13px;border-radius:100px;color:var(--forest-700);}
.article-footer-nav{max-width:720px;margin:0 auto;padding:0 24px 60px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* COUNTER */
[data-counter]{font-variant-numeric:tabular-nums;}

/* CALCULADORA DE ABASTECIMIENTO */
.calc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.calc-form{padding:44px 40px;border-right:1px solid var(--cream-200);}
.calc-form .field{margin-bottom:20px;}
.calc-toggle{display:flex;gap:10px;margin-bottom:24px;}
.calc-toggle button{flex:1;min-height:46px;padding:13px 12px;border-radius:10px;border:1.5px solid var(--cream-200);background:var(--cream-50);font-weight:700;font-size:13.5px;color:var(--tinta-700);cursor:pointer;transition:all var(--dur-fast);touch-action:manipulation;}
.calc-toggle button.active{background:var(--forest-800);border-color:var(--forest-800);color:#fff;}
.calc-radio-group{display:flex;flex-direction:column;gap:10px;}
.calc-radio{display:flex;align-items:center;gap:10px;border:1.5px solid var(--cream-200);border-radius:10px;padding:12px 14px;cursor:pointer;transition:border-color var(--dur-fast);}
.calc-radio:has(input:checked){border-color:var(--forest-600);background:var(--cream-100);}
.calc-radio input{accent-color:var(--forest-700);width:16px;height:16px;flex-shrink:0;}
.calc-radio span{font-size:13.5px;color:var(--tinta-700);}
.calc-radio strong{color:var(--forest-900);}
.calc-result{padding:44px 40px;background:var(--cream-100);display:flex;flex-direction:column;justify-content:center;}
.calc-result .eyebrow{margin-bottom:8px;}
.calc-result .big-num{font-family:'Fraunces',serif;font-size:44px;font-weight:700;color:var(--forest-900);line-height:1;}
.calc-result .big-num span{font-size:20px;font-weight:500;color:var(--tinta-700);}
.calc-result .sub-num{font-size:14px;color:var(--tinta-700);margin:6px 0 24px;}
.calc-note{font-size:12px;color:var(--tinta-700);line-height:1.6;margin-top:20px;padding-top:18px;border-top:1px solid var(--cream-200);}
.calc-note a{color:var(--forest-700);font-weight:600;}
@media(max-width:1024px){.calc-wrap{grid-template-columns:1fr;}.calc-form{border-right:none;border-bottom:1px solid var(--cream-200);}}
@media(max-width:760px){.calc-form,.calc-result{padding:30px 24px;}.calc-result .big-num{font-size:34px;}}

/* FOOTER */
.site-footer{background:var(--forest-900);color:var(--gris-300);padding:70px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand img{height:34px;width:auto;background:#fff;border-radius:6px;padding:4px 6px;}
.footer-brand span{font-family:'Fraunces',serif;font-weight:700;color:#fff;font-size:19px;}
.footer-col h4{color:#fff;font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;font-weight:500;}
.footer-col ul li{margin-bottom:11px;font-size:13.5px;}
.footer-col ul li a:hover{color:var(--gold-400);}
.footer-bottom{display:flex;justify-content:space-between;padding:22px 0;font-size:12.5px;flex-wrap:wrap;gap:10px;}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:98px;right:26px;width:46px;height:46px;border-radius:50%;background:var(--forest-800);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);z-index:900;touch-action:manipulation;}
.back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}

/* WHATSAPP WIDGET */
.wa-widget{position:fixed;right:24px;bottom:24px;z-index:950;}
.wa-fab{position:relative;width:60px;height:60px;border-radius:50%;background:linear-gradient(145deg,var(--forest-600),var(--forest-900));color:var(--cream-50);border:none;display:flex;align-items:center;justify-content:center;font-size:26px;box-shadow:0 14px 32px rgba(11,43,24,.32);cursor:pointer;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out);touch-action:manipulation;}
.wa-fab::before{content:'';position:absolute;inset:-6px;border-radius:50%;border:1.5px solid var(--gold-500);opacity:0;animation:wa-pulse 2.6s ease-out infinite;}
.wa-fab i{position:relative;z-index:1;}
.wa-fab:hover{transform:scale(1.06);box-shadow:0 18px 38px rgba(11,43,24,.4);}
.wa-fab:focus-visible{outline:3px solid var(--gold-500);outline-offset:3px;}
@keyframes wa-pulse{0%{transform:scale(.9);opacity:.55;}70%{transform:scale(1.22);opacity:0;}100%{opacity:0;}}
.wa-panel{position:absolute;right:0;bottom:78px;width:326px;max-width:calc(100vw - 48px);max-height:min(70vh,calc(100vh - 190px));background:#fff;border-radius:18px;box-shadow:0 24px 60px rgba(11,43,24,.22);padding:0;opacity:0;transform:translateY(12px) scale(.98);pointer-events:none;transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;}
.wa-panel.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto;}
.wa-panel-head{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:2;padding:18px 46px 16px 18px;background:linear-gradient(120deg,var(--forest-900),var(--forest-700));}
.wa-panel-head img{width:32px;height:32px;object-fit:contain;background:#fff;border-radius:50%;padding:4px;flex-shrink:0;}
.wa-panel-head strong{display:block;font-size:14px;color:#fff;}
.wa-panel-head span{display:block;font-size:11px;color:var(--gold-400);}
.wa-close{position:absolute;right:8px;top:8px;background:none;border:none;font-size:20px;line-height:1;color:#fff;opacity:.85;cursor:pointer;width:32px;height:32px;touch-action:manipulation;}
.wa-close:hover{opacity:1;}
.wa-greeting{font-size:13px;color:var(--tinta-700);line-height:1.5;padding:16px 18px 0;}
.wa-quick-list{display:flex;flex-direction:column;gap:8px;padding:14px 18px;}
.wa-quick{text-align:left;background:var(--cream-100);border:1px solid var(--cream-200);border-radius:10px;padding:10px 12px;font-size:12.5px;font-weight:600;color:var(--forest-800);cursor:pointer;transition:background var(--dur-fast),border-color var(--dur-fast);touch-action:manipulation;}
.wa-quick:hover{background:var(--cream-200);border-color:var(--forest-500);}
.wa-reply{padding:16px 18px 18px;}
.wa-back{display:inline-flex;align-items:center;gap:6px;background:none;border:none;color:var(--forest-700);font-size:12px;font-weight:700;cursor:pointer;padding:0 0 12px;touch-action:manipulation;}
.wa-back:hover{color:var(--forest-900);}
.wa-reply-bubble{background:var(--cream-100);border-radius:12px;border-top-left-radius:2px;padding:12px 14px;margin-bottom:14px;}
.wa-reply-bubble p{font-size:13px;color:var(--tinta-700);line-height:1.55;margin:0;}
.wa-continue{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--forest-800);color:#fff;font-size:13px;font-weight:700;border-radius:10px;padding:11px;transition:background var(--dur-fast);}
.wa-continue:hover{background:var(--forest-700);}
.wa-continue i{color:#fff;}
.wa-custom-form{padding:4px 18px 18px;}
.wa-custom-form label{font-size:11px;font-weight:700;color:var(--forest-900);display:block;margin-bottom:6px;}
.wa-custom-row{display:flex;gap:8px;}
.wa-custom-row input{flex:1;min-width:0;border:1.5px solid var(--cream-200);border-radius:8px;padding:10px 12px;font-size:13px;font-family:'Inter',sans-serif;}
.wa-custom-row input:focus{outline:none;border-color:var(--forest-600);}
.wa-custom-row button{width:40px;height:40px;border-radius:8px;background:var(--forest-800);color:#fff;border:none;cursor:pointer;flex-shrink:0;transition:background var(--dur-fast);touch-action:manipulation;}
.wa-custom-row button:hover{background:var(--forest-700);}

/* REVEAL */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out);}
[data-reveal].in{opacity:1;transform:translateY(0);}
[data-reveal-group] [data-reveal]:nth-child(1){transition-delay:0ms;}
[data-reveal-group] [data-reveal]:nth-child(2){transition-delay:60ms;}
[data-reveal-group] [data-reveal]:nth-child(3){transition-delay:120ms;}
[data-reveal-group] [data-reveal]:nth-child(4){transition-delay:180ms;}
[data-reveal-group] [data-reveal]:nth-child(5){transition-delay:240ms;}
[data-reveal-group] [data-reveal]:nth-child(6){transition-delay:300ms;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  [data-reveal]{opacity:1!important;transform:none!important;transition:none!important;}
  .marquee-track{animation:none;}
  .wa-fab::before{animation:none;display:none;}
  .ti-panel.active{animation:none;}
  .page-hero::before{animation:none;transform:scale(1);}
  *{scroll-behavior:auto!important;}
}

@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr;}
  .hero-copy{margin-bottom:44px;}
  .hero-visual{max-width:440px;margin:0 auto;}
  .hero-mission{position:static;margin-top:16px;max-width:none;}
  .about-grid{grid-template-columns:1fr;}
  .feature-trio{grid-template-columns:1fr;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .cert-grid,.impact-redesign,.case-block,.location-grid,.service-detail,.service-detail.reverse{grid-template-columns:1fr;direction:ltr;}
  .contact-grid{grid-template-columns:1fr;}
  .contact-teaser{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto;height:auto;}
  .gallery-item{height:220px;}
  .gallery-item.big{grid-row:auto;grid-column:1/3;height:280px;}
  .gallery-item.wide{grid-column:1/3;height:240px;}
  .blog-grid{grid-template-columns:1fr 1fr;}
  .services-grid.grid-3{grid-template-columns:1fr 1fr;}
  .ti-panel{grid-template-columns:1fr;gap:26px;}
}
@media(max-width:760px){
  .main-nav,.header-phone{display:none;}
  .header-cta .btn-primary{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta-mobile{display:block;margin-top:6px;text-align:center;}
  .hero,.page-hero,.article-hero{padding-top:130px;}
  .page-hero{padding-bottom:60px;}
  .page-hero h1{max-width:none;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;justify-content:center;}
  .hero-stats{gap:20px 28px;}
  .pillars{grid-template-columns:1fr;}
  .services-grid,.services-grid.grid-2,.services-grid.grid-3{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .gallery-item.big,.gallery-item.wide{grid-column:1;height:220px;}
  .contact-card,.form{padding:36px 26px;}
  .contact-teaser{grid-template-columns:1fr;gap:28px;}
  .blog-grid{grid-template-columns:1fr;}
  .article-footer-nav{flex-direction:column;}
  .article-media{margin-top:-16px;}
  .back-to-top{bottom:82px;right:16px;width:44px;height:44px;}
  .hero-float-badge{width:78px;height:78px;font-size:14px;top:-10px;right:-6px;}
  .stat-badge{left:-6px;bottom:-14px;padding:12px 16px;}
  .stat-badge .num{font-size:20px;}
  .stat-badge .lbl{font-size:10.5px;max-width:100px;}
  .wa-widget{right:14px;bottom:14px;}
  .wa-fab{width:52px;height:52px;font-size:24px;}
  .wa-panel{bottom:64px;width:280px;}
  .ti-track{overflow-x:auto;justify-content:flex-start;gap:26px;padding:4px 4px 6px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .ti-track::-webkit-scrollbar{display:none;}
  .ti-progress{display:none;}
  .ti-tab{flex:0 0 auto;min-width:78px;}
  .ti-tab-label{max-width:90px;font-size:11px;}
  .ti-panels{margin-top:26px;}
  .ti-panel-media{aspect-ratio:4/3;}
  .ti-panel-body h3{font-size:19px;}
  .video-grid{grid-template-columns:1fr;max-width:320px;gap:26px;}
  .mini-gallery img{height:120px;}
}

@media(max-width:400px){
  .hero-stats{gap:22px;}
  .service-detail .tag-list span{font-size:11.5px;padding:5px 11px;}
}