:root{
  --bg:#050505;
  --surface:#0d0f0e;
  --surface-2:#121512;
  --border:#1f2a24;
  --green:#10b981;
  --green-dark:#059669;
  --green-dim:rgba(16,185,129,0.14);
  --glow:rgba(16,185,129,0.35);
  --white:#ffffff;
  --muted:#9ba3a0;
  --font-head:'Urbanist',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
  --section-gap:110px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--white);
  line-height:1.6;
  overflow-x:hidden;
  opacity:0;
  transition:opacity .38s cubic-bezier(.16,1,.3,1);
}
body.page-loaded{opacity:1;}
body.page-leaving{opacity:0;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:800;line-height:1.15;letter-spacing:-0.02em;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;height:auto;display:block;}
button{font-family:inherit;}
.mono{font-family:var(--font-mono);}

::-webkit-scrollbar{width:8px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--green-dark);border-radius:4px;}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;}

/* Unified section spacing system — same rhythm everywhere */
.section{padding:var(--section-gap) 0;}
.section-tight{padding:calc(var(--section-gap) * 0.6) 0;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:0.75rem;font-weight:600;
  color:var(--green);text-transform:uppercase;letter-spacing:0.14em;
  margin-bottom:18px;
}
.eyebrow::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--glow);}
.section-title{font-size:clamp(1.8rem,3.4vw,2.6rem);margin-bottom:16px;}
.section-subtitle{color:var(--muted);font-size:1.05rem;max-width:620px;margin:0 0 3rem 0;}
.text-center .section-subtitle{margin:0 auto 3rem auto;}
.text-center{text-align:center;}
.text-green{color:var(--green);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;font-family:var(--font-head);font-weight:700;font-size:0.92rem;
  border-radius:8px;cursor:pointer;transition:all .35s cubic-bezier(.4,0,.2,1);
  border:none;text-transform:uppercase;letter-spacing:0.04em;
}
.btn-primary{background:var(--green);color:#000;box-shadow:0 0 24px var(--glow);}
.btn-primary:hover{background:var(--white);box-shadow:0 0 32px rgba(255,255,255,.35);transform:translateY(-2px);}
.btn-secondary{background:transparent;color:var(--white);border:1px solid var(--border);}
.btn-secondary:hover{border-color:var(--green);color:var(--green);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--green);border:1px solid var(--green);}
.btn-ghost:hover{background:var(--green-dim);}
.btn-sm{padding:10px 18px;font-size:0.78rem;}
.btn-block{width:100%;}
.btn:disabled{opacity:0.4;cursor:not-allowed;}

/* Navbar */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:100;padding:18px 0;transition:all .35s ease;border-bottom:1px solid transparent;}
.navbar.scrolled{background:rgba(5,5,5,0.88);backdrop-filter:blur(14px);border-bottom-color:var(--border);padding:14px 0;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:1.5rem;font-weight:800;}
.logo span{color:var(--green);}
.logo img{height:34px;width:auto;display:block;}
.footer-col .logo img{height:30px;}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-links a{font-size:0.92rem;font-weight:500;color:var(--white);transition:color .25s;position:relative;}
.nav-links a:hover,.nav-links a.current{color:var(--green);}
.nav-cta{display:flex;align-items:center;gap:14px;}
.mobile-btn{display:none;background:none;border:none;color:var(--white);cursor:pointer;}
.mobile-btn svg{width:26px;height:26px;}

@media (max-width:960px){
  .nav-links{position:fixed;top:0;right:-100%;width:78%;max-width:340px;height:100vh;background:var(--surface);
    flex-direction:column;justify-content:center;align-items:flex-start;gap:26px;padding:40px;transition:right .4s cubic-bezier(.4,0,.2,1);border-left:1px solid var(--border);}
  .nav-links.active{right:0;}
  .mobile-btn{display:block;z-index:110;}
}

/* Hero (landing) */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:110px;overflow:hidden;}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(16,185,129,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(16,185,129,0.05) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,black 20%,transparent 80%);}
.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;}
@media (max-width:960px){.hero-content{grid-template-columns:1fr;}}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.6rem);margin-bottom:22px;}
.hero-sub{color:var(--muted);font-size:1.12rem;max-width:560px;margin-bottom:34px;}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:22px;}
.hero-login-hint{font-size:0.85rem;color:var(--muted);}
.hero-login-hint a{color:var(--green);font-weight:600;}
.hero-login-hint a:hover{text-decoration:underline;}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;}
.node-pulse{animation:nodePulse 2.4s ease-in-out infinite;}
@keyframes nodePulse{0%,100%{opacity:0.5;r:4;}50%{opacity:1;r:6;}}
.flow-dash{stroke-dasharray:6 6;animation:flowMove 1.6s linear infinite;}
@keyframes flowMove{to{stroke-dashoffset:-24;}}

/* Page header (sub-pages: soluciones, catalogo, calculadora) */
.page-header{position:relative;padding:170px 0 70px 0;overflow:hidden;}
.page-header .hero-grid-bg{opacity:0.7;}
.breadcrumb{font-family:var(--font-mono);font-size:0.78rem;color:var(--muted);margin-bottom:18px;position:relative;z-index:2;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--green);}
.page-header h1{font-size:clamp(2rem,3.6vw,2.9rem);position:relative;z-index:2;max-width:720px;}
.page-header p{color:var(--muted);max-width:620px;margin-top:16px;position:relative;z-index:2;font-size:1.05rem;}

/* Ticker */
.ticker-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);overflow:hidden;position:relative;z-index:2;}
.ticker-track{display:flex;white-space:nowrap;animation:tickerScroll 26s linear infinite;padding:14px 0;}
.ticker-track span{font-family:var(--font-mono);font-size:0.78rem;color:var(--muted);letter-spacing:0.05em;padding:0 32px;display:inline-flex;align-items:center;gap:10px;}
.ticker-track span.on::before{content:'●';color:var(--green);font-size:0.6rem;}
@keyframes tickerScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* Reveal */
.reveal{opacity:0;transform:translateY(26px);transition:all .7s cubic-bezier(.16,1,.3,1);}
.reveal.active{opacity:1;transform:translateY(0);}

/* Grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;}
@media (max-width:960px){.grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr);}.grid-2{grid-template-columns:1fr;}}
@media (max-width:600px){.grid-3,.grid-4,.grid-5{grid-template-columns:1fr;}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px;transition:all .35s ease;}
.card:hover{border-color:var(--green);transform:translateY(-4px);box-shadow:0 16px 40px -20px rgba(0,0,0,.7);}
.card-icon{width:48px;height:48px;border-radius:10px;background:var(--green-dim);display:flex;align-items:center;justify-content:center;margin-bottom:20px;}
.card-icon svg{width:24px;height:24px;color:var(--green);}
.card h3{font-size:1.15rem;margin-bottom:10px;}
.card p{color:var(--muted);font-size:0.92rem;}

/* Sector chip (landing teaser, no photo) */
.sector-chip{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px 20px;transition:all .3s;}
.sector-chip:hover{border-color:var(--green);}
.sector-chip .ic{width:38px;height:38px;border-radius:8px;background:var(--green-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.sector-chip .ic svg{width:19px;height:19px;color:var(--green);}
.sector-chip span{font-size:0.92rem;font-weight:600;}

/* Sector card with photo (soluciones.html, full page) */
.sector-card{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--border);aspect-ratio:4/5;}
.sector-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;filter:grayscale(40%) brightness(.55);}
.sector-card:hover img{transform:scale(1.06);filter:grayscale(0%) brightness(.5);}
.sector-card .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.92) 10%,rgba(0,0,0,.15) 70%);}
.sector-card .label{position:absolute;left:0;bottom:0;padding:22px;z-index:2;}
.sector-card .label span{font-family:var(--font-mono);font-size:0.68rem;color:var(--green);text-transform:uppercase;letter-spacing:0.08em;}
.sector-card .label h4{font-size:1.05rem;margin-top:4px;}
.sector-card .label p{color:var(--muted);font-size:0.82rem;margin-top:8px;max-width:260px;}
.img-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--surface-2),var(--surface));color:var(--border);font-family:var(--font-mono);font-size:0.7rem;text-align:center;padding:12px;}

/* Product cards (catalogo.html) — single component, auth-state driven */
.product-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .3s;}
.product-card:hover{border-color:var(--green);}
.product-card .img-fallback{height:160px;}
.product-card .body{padding:20px;}
.product-card h5{font-size:1rem;margin-bottom:6px;}
.product-card .specs{color:var(--muted);font-size:0.82rem;margin-bottom:14px;}
.product-card .specs li{margin-bottom:3px;}
.price-locked{display:flex;align-items:center;gap:8px;font-size:0.78rem;color:var(--muted);background:var(--surface-2);border:1px dashed var(--border);border-radius:8px;padding:9px 12px;}
.price-locked svg{width:14px;height:14px;color:var(--green);flex-shrink:0;}
.price-real{display:none;font-family:var(--font-mono);color:var(--green);font-size:1rem;font-weight:700;}
body.is-integrator .price-locked{display:none;}
body.is-integrator .price-real{display:block;}

/* Locked overlay (calculadora full-page lock) */
.locked-wrap{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--border);}
.locked-content{filter:blur(5px) grayscale(60%);pointer-events:none;user-select:none;padding:36px;transition:filter .3s;}
body.is-integrator .locked-content{filter:none;pointer-events:auto;user-select:auto;}
.locked-overlay{position:absolute;inset:0;background:rgba(5,5,5,0.72);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;z-index:3;transition:opacity .3s;}
body.is-integrator .locked-overlay{display:none;}
.locked-overlay .lock-icon{width:52px;height:52px;border-radius:50%;background:var(--green-dim);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.locked-overlay .lock-icon svg{width:24px;height:24px;color:var(--green);}
.locked-overlay h3{font-size:1.3rem;margin-bottom:10px;}
.locked-overlay p{color:var(--muted);max-width:400px;margin-bottom:22px;font-size:0.92rem;}
.unlocked-banner{display:none;background:var(--green-dim);border:1px solid var(--green);border-radius:10px;padding:14px 18px;margin-bottom:26px;font-size:0.88rem;color:var(--green);align-items:center;gap:10px;}
body.is-integrator .unlocked-banner{display:flex;}
.locked-banner-catalog{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
body.is-integrator .locked-banner-catalog{display:none;}
.locked-banner-catalog p{color:var(--muted);font-size:0.88rem;}

/* Stepper */
.stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
@media (max-width:900px){.stepper{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.stepper{grid-template-columns:1fr;}}
.step{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px 22px;position:relative;}
.step .num{font-family:var(--font-mono);font-size:0.82rem;font-weight:700;color:var(--green);background:var(--green-dim);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.step h4{font-size:1.05rem;margin:0 0 8px 0;}
.step p{color:var(--muted);font-size:0.88rem;}

/* Stats */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
@media (max-width:800px){.stats-row{grid-template-columns:repeat(2,1fr);gap:32px;}}
.stat-number{font-family:var(--font-head);font-size:2.6rem;font-weight:800;color:var(--green);}
.stat-label{color:var(--muted);font-size:0.82rem;text-transform:uppercase;letter-spacing:0.06em;margin-top:6px;}

/* Mid-page CTA strip */
.cta-strip{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:48px;text-align:center;}
.cta-strip h3{font-size:1.5rem;margin-bottom:12px;}
.cta-strip p{color:var(--muted);max-width:480px;margin:0 auto 28px auto;}
.cta-strip-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* Accordion */
.accordion-item{border-bottom:1px solid var(--border);}
.accordion-header{width:100%;background:none;border:none;color:var(--white);display:flex;justify-content:space-between;align-items:center;padding:24px 4px;cursor:pointer;text-align:left;font-family:var(--font-head);font-weight:600;font-size:1.02rem;}
.accordion-header svg{width:20px;height:20px;color:var(--green);transition:transform .3s;flex-shrink:0;margin-left:16px;}
.accordion-item.active .accordion-header svg{transform:rotate(45deg);}
.accordion-content{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.accordion-content p{color:var(--muted);padding-bottom:22px;font-size:0.92rem;max-width:700px;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.form-group{margin-bottom:20px;}
.form-label{display:block;font-size:0.82rem;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.04em;}
.form-control{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:13px 16px;color:var(--white);font-family:var(--font-body);font-size:0.95rem;transition:border-color .25s;}
.form-control:focus{outline:none;border-color:var(--green);}
.form-control:disabled{opacity:0.5;}
textarea.form-control{resize:vertical;min-height:110px;}
.contact-info-item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start;}
.contact-info-item .ic{width:40px;height:40px;border-radius:8px;background:var(--green-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.contact-info-item .ic svg{width:19px;height:19px;color:var(--green);}
.contact-info-item h5{font-size:0.95rem;margin-bottom:4px;}
.contact-info-item p{color:var(--muted);font-size:0.88rem;}

/* Footer */
.footer{padding:70px 0 26px 0;border-top:1px solid var(--border);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:50px;}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-col h4{font-size:0.85rem;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:18px;color:var(--white);}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:var(--muted);font-size:0.9rem;transition:color .2s;}
.footer-links a:hover{color:var(--green);}
.social-row{display:flex;gap:12px;margin-top:16px;}
.social-row a{width:36px;height:36px;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;transition:all .25s;}
.social-row a:hover{border-color:var(--green);color:var(--green);}
.social-row svg{width:17px;height:17px;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;border-top:1px solid var(--border);color:var(--muted);font-size:0.8rem;}

/* Floating WhatsApp only */
.whatsapp-float{position:fixed;bottom:26px;right:26px;z-index:90;width:58px;height:58px;border-radius:50%;background:#10b981;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(16,185,129,.45);transition:transform .3s;}
.whatsapp-float:hover{transform:scale(1.08);}
.whatsapp-float svg{width:28px;height:28px;fill:#000;}

/* Modal (login) */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(6px);z-index:200;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.active{display:flex;}
.modal-box{background:var(--surface);border:1px solid var(--border);border-radius:16px;max-width:420px;width:100%;padding:38px;position:relative;}
.modal-close{position:absolute;top:18px;right:18px;background:none;border:none;color:var(--muted);cursor:pointer;}
.modal-close svg{width:22px;height:22px;}
.modal-box h3{font-size:1.4rem;margin-bottom:8px;}
.modal-box .sub{color:var(--muted);font-size:0.88rem;margin-bottom:26px;}
.modal-footer-note{text-align:center;margin-top:18px;font-size:0.82rem;color:var(--muted);}
.modal-footer-note a{color:var(--green);font-weight:600;}
.demo-note{background:var(--green-dim);border:1px solid var(--green);border-radius:8px;padding:10px 14px;font-size:0.76rem;color:var(--green);margin-bottom:20px;}

/* Portal (portal.html) */
.portal-shell{padding-top:88px;min-height:100vh;display:flex;}
.portal-sidebar{width:250px;flex-shrink:0;border-right:1px solid var(--border);background:var(--surface);padding:30px 20px;position:fixed;top:88px;bottom:0;overflow-y:auto;}
.portal-sidebar .p-user{display:flex;align-items:center;gap:12px;padding-bottom:22px;margin-bottom:20px;border-bottom:1px solid var(--border);}
.p-avatar{width:40px;height:40px;border-radius:50%;background:var(--green-dim);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-head);}
.portal-sidebar .p-user h5{font-size:0.9rem;}
.portal-sidebar .p-user span{font-size:0.72rem;color:var(--muted);}
.p-nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:8px;color:var(--muted);font-size:0.88rem;cursor:pointer;transition:all .2s;margin-bottom:4px;}
.p-nav-item svg{width:18px;height:18px;flex-shrink:0;}
.p-nav-item:hover,.p-nav-item.active{background:var(--green-dim);color:var(--green);}
.p-nav-divider{border-top:1px solid var(--border);margin:14px 0;padding-top:14px;}
.p-nav-item.external{color:var(--muted);}
.portal-main{margin-left:250px;flex:1;padding:44px;max-width:1100px;}
@media (max-width:860px){.portal-sidebar{position:static;width:100%;top:0;display:flex;overflow-x:auto;gap:6px;padding:16px;}
  .portal-sidebar .p-user{display:none;}
  .portal-main{margin-left:0;padding:24px;}
  .portal-shell{flex-direction:column;}
  .p-nav-item{flex-shrink:0;white-space:nowrap;}
  .p-nav-divider{border-top:none;border-left:1px solid var(--border);margin:0;padding:0 0 0 10px;}
}
.p-panel{display:none;}
.p-panel.active{display:block;}
.p-panel h2{font-size:1.7rem;margin-bottom:6px;}
.p-panel .p-sub{color:var(--muted);margin-bottom:32px;font-size:0.92rem;}

.calc-box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px;}
.calc-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
@media (max-width:560px){.calc-row{grid-template-columns:1fr;}}
.calc-result{background:var(--green-dim);border:1px solid var(--green);border-radius:10px;padding:22px;margin-top:20px;}
.calc-result .val{font-family:var(--font-mono);font-size:1.8rem;color:var(--green);font-weight:700;}

.table-simple{width:100%;border-collapse:collapse;}
.table-simple th{text-align:left;font-size:0.75rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--border);}
.table-simple td{padding:14px;border-bottom:1px solid var(--border);font-size:0.88rem;}
.status-pill{font-family:var(--font-mono);font-size:0.7rem;padding:4px 10px;border-radius:20px;text-transform:uppercase;}
.status-transito{background:rgba(16,185,129,.15);color:var(--green);}
.status-proceso{background:rgba(234,179,8,.15);color:#eab308;}
.status-entregado{background:rgba(107,114,128,.2);color:var(--muted);}
.badge-tier{display:inline-block;padding:4px 12px;border-radius:20px;font-size:0.7rem;font-family:var(--font-mono);text-transform:uppercase;background:var(--green-dim);color:var(--green);margin-bottom:10px;}

/* ============ Catalog v2 (data-driven) ============ */
.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:30px;}
.catalog-count{color:var(--muted);font-size:0.85rem;}
.category-filters{display:flex;gap:8px;flex-wrap:wrap;}
.filter-chip{padding:8px 16px;border-radius:20px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:0.8rem;cursor:pointer;transition:all .2s;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:0.03em;}
.filter-chip:hover{border-color:var(--green);color:var(--white);}
.filter-chip.active{background:var(--green);color:#000;border-color:var(--green);font-weight:600;}

.p-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column;}
.p-card:hover{border-color:var(--green);transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(0,0,0,.7);}
.p-card-photo{background:linear-gradient(160deg,#f4f6f5,#e7ebe9);height:220px;display:flex;align-items:center;justify-content:center;position:relative;padding:20px;}
.p-card-photo img{max-height:100%;max-width:100%;object-fit:contain;}
.p-card-category{position:absolute;top:14px;left:14px;background:rgba(5,5,5,0.85);color:var(--green);font-family:var(--font-mono);font-size:0.66rem;text-transform:uppercase;letter-spacing:0.05em;padding:5px 11px;border-radius:20px;}
.p-card-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.p-card-body h3{font-size:1.1rem;margin-bottom:4px;}
.p-card-app{color:var(--muted);font-size:0.8rem;margin-bottom:14px;}
.p-card-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--border);}
.p-card-specs div{font-size:0.78rem;}
.p-card-specs .lbl{color:var(--muted);text-transform:uppercase;letter-spacing:0.04em;font-family:var(--font-mono);font-size:0.65rem;display:block;margin-bottom:2px;}
.p-card-specs .val{color:var(--white);font-weight:500;}
.inventory-badge{display:inline-flex;align-items:center;gap:6px;font-size:0.75rem;color:var(--green);margin-bottom:14px;font-family:var(--font-mono);}
.inventory-badge::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--green);}
.inventory-badge.low{color:#eab308;}
.inventory-badge.low::before{background:#eab308;}
.inventory-badge.order{color:var(--muted);}
.inventory-badge.order::before{background:var(--muted);}
.p-card-price{margin-top:auto;padding-top:2px;}
.p-card-price .price-locked{font-size:0.74rem;}
.p-card-price .price-real{font-size:1.15rem;}
.p-card-price .price-from{font-size:0.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em;display:block;margin-bottom:2px;}
.p-card-cta{margin-top:14px;}

.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
@media (max-width:960px){.catalog-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.catalog-grid{grid-template-columns:1fr;}}

/* ============ Product detail page ============ */
.product-hero{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:start;}
@media (max-width:900px){.product-hero{grid-template-columns:1fr;}}
.product-photo-panel{background:linear-gradient(160deg,#f4f6f5,#e7ebe9);border-radius:18px;padding:40px;display:flex;align-items:center;justify-content:center;}
.product-photo-panel img{max-width:100%;max-height:420px;object-fit:contain;}
.product-info .cat-badge{display:inline-block;background:var(--green-dim);color:var(--green);font-family:var(--font-mono);font-size:0.7rem;text-transform:uppercase;letter-spacing:0.05em;padding:5px 12px;border-radius:20px;margin-bottom:14px;}
.product-info h1{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:14px;}
.product-info .desc{color:var(--muted);font-size:1rem;margin-bottom:26px;}
.spec-chip-row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:28px;}
.spec-chip{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px;}
.spec-chip .lbl{font-family:var(--font-mono);font-size:0.66rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;display:block;margin-bottom:4px;}
.spec-chip .val{font-size:0.95rem;font-weight:600;}
.product-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:6px;}
.product-price-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;margin-bottom:24px;}
.product-price-box .price-real{font-size:1.6rem;}

.detail-section{margin-top:56px;}
.detail-section h2{font-size:1.3rem;margin-bottom:20px;}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;}
@media (max-width:640px){.feature-list{grid-template-columns:1fr;}}
.feature-list li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:0.92rem;}
.feature-list li svg{width:16px;height:16px;color:var(--green);flex-shrink:0;margin-top:3px;}

.variant-table{width:100%;border-collapse:collapse;margin-top:6px;}
.variant-table th{text-align:left;font-size:0.72rem;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--border);}
.variant-table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:0.9rem;}

.compat-tags{display:flex;flex-wrap:wrap;gap:8px;}
.compat-tag{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:7px 13px;font-size:0.82rem;color:var(--muted);}

.datasheet-box{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;flex-wrap:wrap;}
.datasheet-box .info{display:flex;align-items:center;gap:14px;}
.datasheet-box .ic{width:44px;height:44px;border-radius:10px;background:var(--green-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.datasheet-box .ic svg{width:22px;height:22px;color:var(--green);}
.datasheet-box h4{font-size:0.98rem;margin-bottom:3px;}
.datasheet-box p{color:var(--muted);font-size:0.82rem;}

.availability-box{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px;}
.availability-box .num{font-family:var(--font-mono);font-size:1.5rem;color:var(--green);font-weight:700;}
.availability-box .meta{color:var(--muted);font-size:0.78rem;margin-top:4px;}

.breadcrumb a.mid{color:var(--muted);}


/* ============ FOTOGRAFÍA DE MARCA — integración visual de imágenes reales ============ */
/* Fondo fotográfico del hero principal (landing page) */
.hero-photo-bg{position:absolute;inset:0;z-index:0;overflow:hidden;}
.hero-photo-bg img{width:100%;height:100%;object-fit:cover;object-position:center 45%;filter:grayscale(30%) brightness(.45) contrast(1.08) saturate(0.85);}
.hero-photo-bg::after{content:'';position:absolute;inset:0;
  background:
    linear-gradient(100deg, var(--bg) 0%, rgba(5,5,5,0.78) 32%, rgba(5,5,5,0.32) 66%, rgba(5,5,5,0.55) 100%),
    radial-gradient(ellipse 55% 50% at 78% 38%, rgba(16,185,129,0.14), transparent 70%);
}
@media (max-width:960px){
  .hero-photo-bg::after{
    background:
      linear-gradient(180deg, rgba(5,5,5,0.62) 0%, rgba(5,5,5,0.5) 45%, rgba(5,5,5,0.86) 100%),
      radial-gradient(ellipse 60% 35% at 50% 15%, rgba(16,185,129,0.12), transparent 70%);
  }
}

/* Fotografías "de marca" enmarcadas (Quiénes Somos, Power Alliance) */
.brand-photo{position:relative;isolation:isolate;}
.brand-photo img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(15%) brightness(.85) contrast(1.08) saturate(0.88);}
.brand-photo::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(150deg, rgba(16,185,129,0.16) 0%, rgba(5,5,5,0) 38%, rgba(5,5,5,0.5) 100%);
}
.brand-photo::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;box-shadow:inset 0 0 46px rgba(0,0,0,.5);}

/* Composición de dos fotos en un solo recuadro (ej. industria + paneles solares) */
.brand-photo-split .split-img{position:absolute;left:0;width:100%;height:56%;overflow:hidden;}
.brand-photo-split .split-top{top:0;-webkit-mask-image:linear-gradient(to bottom, black 78%, transparent 100%);mask-image:linear-gradient(to bottom, black 78%, transparent 100%);}
.brand-photo-split .split-bottom{bottom:0;-webkit-mask-image:linear-gradient(to top, black 78%, transparent 100%);mask-image:linear-gradient(to top, black 78%, transparent 100%);}
.brand-photo-split .split-img img{width:100%;height:100%;object-fit:cover;display:block;}
.brand-photo-split .split-seam{position:absolute;left:8%;right:8%;top:50%;height:1px;background:linear-gradient(90deg, transparent, var(--green), transparent);transform:translateY(-50%);z-index:3;opacity:0.85;}

/* ============ Precios por nivel (Integrador / Subdistribuidor), galería y kit de montaje ============ */
.price-tier-label{font-family:var(--font-mono);font-size:0.66rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted);margin-bottom:2px;}
.price-tier-main{font-family:var(--font-mono);color:var(--green);font-size:1rem;font-weight:700;}
.product-price-box .price-tier-main{font-size:1.6rem;}
.price-list-small{font-size:0.72rem;color:var(--muted);margin-top:4px;}
.price-iva-note{font-size:0.7rem;color:var(--muted);margin-top:6px;opacity:0.8;}
.install-note{font-size:0.76rem;color:var(--muted);margin-top:10px;margin-bottom:0;opacity:0.85;}

.product-gallery-thumbs{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}
.gallery-thumb{width:64px;height:64px;object-fit:contain;background:linear-gradient(160deg,#f4f6f5,#e7ebe9);border-radius:8px;padding:6px;cursor:pointer;border:2px solid transparent;transition:border-color .2s;}
.gallery-thumb:hover{border-color:var(--border);}
.gallery-thumb.active{border-color:var(--green);}

.mounting-kit-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:start;}
@media (max-width:780px){.mounting-kit-grid{grid-template-columns:1fr;}}
.mounting-kit-photo{background:linear-gradient(160deg,#f4f6f5,#e7ebe9);border-radius:14px;padding:20px;display:flex;align-items:center;justify-content:center;}
.mounting-kit-photo img{width:100%;height:auto;object-fit:contain;border-radius:6px;}

.eonti-toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);background:var(--surface);border:1px solid var(--green);color:var(--white);padding:14px 22px;border-radius:10px;font-size:0.88rem;box-shadow:0 16px 40px -12px rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:all .3s cubic-bezier(.16,1,.3,1);z-index:9999;max-width:90vw;text-align:center;}
.eonti-toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

/* Contenedor de la columna de fotos (imagen principal + miniaturas) en la ficha de producto */
.product-photo-col{display:flex;flex-direction:column;position:sticky;top:110px;align-self:start;}
