:root{
  --bg:#ffffff;
  --paper:#f4f7ff;
  --ink:#0b1220;
  --muted:#4b5a77;
  --border: rgba(11,18,32,.12);
  --brand:#0b66ff;
  --brand2:#7c3aed;
  --accent: rgba(11,102,255,.14);
  --accent2: rgba(124,58,237,.12);
  --shadow: 0 14px 34px rgba(11,18,32,.12);
  --radius: 18px;
  --radius-sm: 14px;
  --max: 1140px;
  --focus: 0 0 0 3px rgba(11,102,255,.25);
  --wa: #25D366;
  --wa-dark: #1EBE5D;
}

*{box-sizing:border-box}
html, body{max-width:100%; overflow-x:hidden}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at 18% 0%, var(--accent), transparent 55%),
    radial-gradient(900px 520px at 92% 5%, var(--accent2), transparent 55%),
    radial-gradient(700px 420px at 50% 110%, rgba(11,102,255,.08), transparent 55%),
    var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}

.skip-link{
  position:absolute; left:-999px; top:10px;
  background:var(--ink); color:#fff;
  padding:10px 12px; border-radius:10px;
  z-index:1000;
}
.skip-link:focus{left:10px; outline:none; box-shadow:var(--focus)}

header{
  position:sticky; top:0; z-index:50;
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(10px) saturate(1.2);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
  flex-wrap:wrap;
}

.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.logo{width:34px; height:34px; border-radius:12px; background: rgba(244,247,255,.9); border:1px solid var(--border); overflow:hidden; display:grid; place-items:center}
.logo img{display:block; width:100%; height:100%; object-fit:contain}

/* Dropdown menu */
nav ul{list-style:none; display:flex; gap:6px; margin:0; padding:0; align-items:center; flex-wrap:wrap}
.menu{display:flex; align-items:center; gap:6px; flex-wrap:wrap}
.menu > li{position:relative}
.menu > li::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:100%;
  height: 12px;
}
.menu > li > a{
  text-decoration:none;
  padding: 10px 12px;
  border-radius: 999px;
  color: rgba(11,18,32,.84);
  display:inline-flex;
  align-items:center;
  gap:8px;
  white-space:nowrap;
}
.menu > li > a:hover{background: rgba(11,18,32,.06)}
.menu > li > a:focus{outline:none; box-shadow: var(--focus)}
.menu-ico{width:18px; height:18px; display:inline-block}
.caret{opacity:.55; font-weight:900; margin-left:2px}

.submenu{
  position:absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  max-width: min(90vw, 320px);
  padding: 10px;
  margin-top: 10px;
  border:1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.96);
  box-shadow: var(--shadow);
  display:none;
  z-index: 60;
}
.submenu li{list-style:none}
.submenu a{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding: 10px 10px;
  border-radius: 12px;
  text-decoration:none;
  color: rgba(11,18,32,.88);
}
.submenu a:hover{background: rgba(11,18,32,.06)}
.submenu a:focus{outline:none; box-shadow: var(--focus)}
.subtext strong{display:block; font-weight:900; line-height:1.15}
.subtext span{display:block; margin-top:3px; font-size: 12px; color: rgba(255, 255, 255, 0.64)}
.menu > li:hover .submenu,
.menu > li:focus-within .submenu,
.menu > li.open .submenu{display:block}

.btn{
  border:1px solid var(--border);
  background: rgba(255,255,255,.82);
  padding:10px 14px;
  border-radius: 999px;
  text-decoration:none;
  font-weight:900;
  display:inline-flex;
  align-items:center;
  gap:10px;
  white-space:nowrap;
  transition: transform .08s ease, background .15s ease;
}
.btn:hover{background: rgba(255,255,255,.98)}
.btn:active{transform: translateY(1px)}
.btn:focus{outline:none; box-shadow:var(--focus)}
.btn.primary{border-color: rgba(11,102,255,.30); color:#fff; background: linear-gradient(135deg, var(--brand), rgba(124,58,237,.92))}

main{padding: 0}

/* Full-width section bands */
.band{padding: 56px 0}
.band-hero{padding-top: 36px; padding-bottom: 56px}

/* Stronger, section-specific backgrounds (more contrast) */
.band{background: rgba(255,255,255,.0)}

.band-hero{
  background:
    radial-gradient(900px 520px at 18% 0%, rgba(11,102,255,.16), transparent 55%),
    radial-gradient(900px 520px at 92% 5%, rgba(124,58,237,.14), transparent 55%),
    radial-gradient(700px 380px at 50% 105%, rgba(11,102,255,.10), transparent 55%),
    rgba(255,255,255,.0);
}

#about.band{background: rgba(244,247,255,.82)}
#services.band{
  background:
    radial-gradient(900px 520px at 12% 20%, rgba(124,58,237,.10), transparent 55%),
    rgba(255,255,255,.0);
}
#product.band{background: rgba(244,247,255,.58)}
#contacto.band{
  background:
    radial-gradient(900px 520px at 15% 0%, rgba(11,102,255,.12), transparent 55%),
    radial-gradient(900px 520px at 85% 0%, rgba(124,58,237,.10), transparent 55%),
    rgba(244,247,255,.52);
}
#hiring.band{background: rgba(255,255,255,.0)}

.hero{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  align-items:start;
}

.panel{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.90);
  box-shadow: var(--shadow);
  padding: 16px;
}

h1{margin:0 0 10px; font-size: clamp(26px, 3.2vw, 42px); line-height:1.06; letter-spacing:-.4px}
.lead{margin:0; color: rgba(11,18,32,.72); max-width: 68ch}
.muted{color: rgba(11,18,32,.72)}

.kpis{display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; margin-top: 14px}
.kpi{border:1px solid var(--border); border-radius: var(--radius-sm); background: linear-gradient(180deg, rgba(244,247,255,.98), rgba(255,255,255,.92)); padding: 12px}
.kpi strong{display:block; font-size: 18px}
.kpi span{display:block; font-size: 13px; color: rgba(11,18,32,.66)}

/* Carousel */
.carousel{
  border:1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
}
.carousel-head{
  display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap;
  padding: 12px;
  border-bottom:1px solid var(--border);
  background: linear-gradient(180deg, rgba(244,247,255,.92), rgba(255,255,255,.92));
}
.carousel-title{font-weight:900}
.controls{display:flex; gap:8px; align-items:center; flex-wrap:wrap}
.iconbtn{
  border:1px solid var(--border);
  background: rgba(255,255,255,.9);
  border-radius: 999px;
  padding: 8px 10px;
  font-weight:900;
  cursor:pointer;
  color: rgba(11,18,32,.90);
}
.iconbtn:hover{background: rgba(255,255,255,1)}
.iconbtn:focus{outline:none; box-shadow: var(--focus)}
.iconbtn[disabled]{opacity:.45; cursor:not-allowed}

.viewport{position:relative}
.track{display:flex; transform: translateX(0%); transition: transform .28s ease}
.slide{min-width:100%; padding: 12px}

.media{aspect-ratio: 16/9; border-radius: 14px; overflow:hidden; border:1px solid rgba(11,18,32,.10); background: var(--paper)}
.media img{display:block; width:100%; height:100%; object-fit:cover}

/* Carousel: avoid cropping product images */
.carousel .media img{object-fit:contain}

.caption{margin-top:10px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:flex-start}
.caption strong{display:block}
.caption span{display:block; margin-top:4px; color: rgba(11,18,32,.70); font-size: 13px; max-width: 70ch}

.dots{display:flex; gap:8px; align-items:center}
.dot{width:10px; height:10px; border-radius:999px; border:1px solid rgba(11,18,32,.22); background: rgba(11,18,32,.08); cursor:pointer}
.dot[aria-selected="true"]{background: linear-gradient(135deg, var(--brand), var(--brand2)); border-color: rgba(11,102,255,.35)}
.dot:focus{outline:none; box-shadow: var(--focus)}

.sr-only{position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;}

.section{margin-top: 0; padding-top: 0}
.section h2{margin:0 0 8px; font-size: 18px}
.section p{margin:0; color: rgba(11,18,32,.72); max-width: 72ch}

.two-col{display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start; margin-top: 12px}
.figure{border:1px solid var(--border); border-radius: var(--radius); overflow:hidden; background: rgba(255,255,255,.92); box-shadow: var(--shadow)}
.figure img{display:block; width:100%; height:auto}

.badges{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px}
.badge{display:inline-flex; align-items:center; gap:8px; padding: 8px 10px; border:1px solid var(--border); background: rgba(244,247,255,.9); border-radius: 999px; font-size: 13px; color: rgba(11,18,32,.76)}
.badge svg{width:16px; height:16px; opacity:.8}

.grid{margin-top: 12px; display:grid; grid-template-columns: repeat(3, 1fr); gap: 12px}
.card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(255,255,255,.92));
  box-shadow: 0 10px 24px rgba(11,18,32,.10);
  padding: 14px
}
.card strong{display:block}
.card span{display:block; margin-top:6px; color: rgba(11,18,32,.70); font-size: 13px}

.cards-2{grid-template-columns: repeat(2, 1fr)}
.card .meta{margin-top:10px; display:flex; gap:8px; flex-wrap:wrap}
.pill{font-size:12px; color: rgba(11,18,32,.72); border:1px solid var(--border); background: rgba(255,255,255,.92); padding:6px 10px; border-radius: 999px}

/* Product section */
.product-gallery{margin-top:12px; display:grid; grid-template-columns: repeat(3, 1fr); gap:12px}
@media (max-width: 980px){
  .product-gallery{grid-template-columns: 1fr}
}

/* Contact map embed */
.map-embed{margin-top:12px; border:1px solid var(--border); border-radius: var(--radius); overflow:hidden; background: rgba(255,255,255,.92); box-shadow: var(--shadow)}
.map-embed iframe{display:block; width:100%; height: 320px; border:0}

/* Contact form helpers */
.contact-form{display:grid; gap:10px}
.contact-form .form-row{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
.contact-form label{display:grid; gap:6px}
.contact-form label > span{font-size:13px; color: rgba(11,18,32,.72)}
.contact-form input,
.contact-form textarea{
  width:100%;
  min-width:0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.96);
  font: inherit;
}
.contact-form textarea{resize: vertical}
.contact-form input:focus,
.contact-form textarea:focus{outline:none; box-shadow: var(--focus)}
.contact-form .btn{justify-content:center}

/* Scroll reveal */
.reveal{opacity:0; transform: translateY(10px); transition: opacity .45s ease, transform .55s ease}
.reveal.is-visible{opacity:1; transform: translateY(0)}

/* WhatsApp floating button */
.wa-fab{
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 80;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 999px;
  text-decoration:none;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, var(--wa), var(--wa-dark));
  border:1px solid rgba(30,190,93,.40);
  box-shadow: var(--shadow);
}
.wa-fab:focus{outline:none; box-shadow: var(--focus)}
.wa-fab svg{width:18px; height:18px}

/* Mobile dropdown backdrop (prevents tap-through when menu is open) */
.menu-backdrop{
  position: fixed;
  inset: 0;
  z-index: 45;
  background: transparent;
  display: none;
}
.menu-backdrop.is-open{display:block}

/* Footer */
.footer{
  margin-top: 0;
  border-top: 0;
  padding: 34px 0 30px;
  background:
    radial-gradient(900px 520px at 10% 0%, rgba(11,102,255,.26), transparent 55%),
    radial-gradient(900px 520px at 90% 10%, rgba(124,58,237,.22), transparent 55%),
    linear-gradient(180deg, rgba(11,18,32,.96), rgba(11,18,32,.98));
}
.footer-grid{display:grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 14px; align-items:start}
.footer h3{margin:0 0 8px; font-size: 14px; letter-spacing:.2px; color: rgba(255,255,255,.92)}
.footer p, .footer a, .footer small{color: rgba(255,255,255,.78)}
.footer a{text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer-bottom{margin-top:14px; display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap}

@media (max-width: 980px){
  .hero{grid-template-columns: 1fr}
  .kpis{grid-template-columns: 1fr}
  .grid{grid-template-columns: 1fr}
  .two-col{grid-template-columns: 1fr}
  .cards-2{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .menu{width:100%; flex-wrap:wrap}
}

/* Touch devices: keep dropdown floating but centered/clamped within viewport */
@media (hover: none), (pointer: coarse){
  .submenu{
    position: fixed;
    top: var(--menu-top, 76px);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(92vw, 360px);
    max-width: calc(100vw - 24px);
    margin-top: 0;
    max-height: calc(100vh - var(--menu-top, 76px) - 16px);
    overflow: auto;
  }
}

@media (max-width: 720px){
  .contact-form .form-row{grid-template-columns: 1fr}
}

@media (prefers-reduced-motion: reduce){
  .track{transition:none}
  .reveal{transition:none; transform:none}
}

/* Theme overrides (moved from HTML) */
/* Theme toggle button (top-right) */
.theme-toggle-fab{
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  max-width: calc(100vw - 24px);
}
@media (max-width: 980px){
  .theme-toggle-fab{top: 10px; right: 10px; padding: 9px 11px}
}

body.theme-dark{
  background:
    radial-gradient(900px 520px at 18% 0%, rgba(11,102,255,.18), transparent 60%),
    radial-gradient(900px 520px at 92% 5%, rgba(124,58,237,.16), transparent 60%),
    linear-gradient(180deg, rgba(11,18,32,1), rgba(11,18,32,.98));
  color: rgba(255,255,255,.92);
}
body.theme-dark header{background: rgba(11,18,32,.78); border-bottom:1px solid rgba(255,255,255,.10)}
body.theme-dark .menu > li > a{color: rgba(255,255,255,.88)}
body.theme-dark nav a:hover{background: rgba(255,255,255,.08)}
body.theme-dark .submenu{background: rgba(15,23,42,.96); border:1px solid rgba(255,255,255,.10)}
body.theme-dark .submenu a{color: rgba(255,255,255,.88)}
body.theme-dark .submenu a:hover{background: rgba(255,255,255,.08)}
body.theme-dark .subtext strong{color: rgba(255,255,255,.92)}
body.theme-dark .subtext span{color: rgba(255,255,255,.64)}
body.theme-dark .logo{background: rgba(15,23,42,.82); border-color: rgba(255,255,255,.14)}

body.theme-dark .btn{background: rgba(15,23,42,.78); border-color: rgba(255,255,255,.14); color: rgba(255,255,255,.90)}
body.theme-dark .btn:hover{background: rgba(15,23,42,.92)}
body.theme-dark .btn.primary{border-color: rgba(11,102,255,.45)}

body.theme-dark .iconbtn{
  background: rgba(15,23,42,.82);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.90);
}
body.theme-dark .iconbtn:hover{background: rgba(15,23,42,.95)}
body.theme-dark .dot{border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.10)}
body.theme-dark .dot[aria-selected="true"]{border-color: rgba(11,102,255,.55)}

body.theme-dark .carousel-head{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-bottom: 1px solid rgba(255,255,255,.10);
}

body.theme-dark .panel,
body.theme-dark .carousel,
body.theme-dark .card{
  background: linear-gradient(180deg, rgba(15,23,42,.82), rgba(15,23,42,.70));
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 18px 44px rgba(0,0,0,.38);
}

body.theme-dark .kpi{background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04)); border-color: rgba(255,255,255,.12)}
body.theme-dark .kpi strong{color: rgba(255,255,255,.92)}
body.theme-dark .kpi span{color: rgba(255,255,255,.70)}
body.theme-dark .lead,
body.theme-dark .section p{color: rgba(255,255,255,.72)}
body.theme-dark .muted{color: rgba(255,255,255,.72)}

body.theme-dark .caption span,
body.theme-dark .card span{color: rgba(255,255,255,.72)}

body.theme-dark .contact-form label > span{color: rgba(255,255,255,.78)}

body.theme-dark .map-embed{background: rgba(15,23,42,.70); border-color: rgba(255,255,255,.12)}

body.theme-dark .theme-toggle-fab{
  color: rgba(255,255,255,.92) !important;
  background: rgba(15,23,42,.92) !important;
  border-color: rgba(255,255,255,.14) !important;
}

body.theme-dark .badge,
body.theme-dark .pill{
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.78);
}

body.theme-dark input,
body.theme-dark textarea{
  background: rgba(15,23,42,.80) !important;
  color: rgba(255,255,255,.90) !important;
  border-color: rgba(255,255,255,.14) !important;
}
body.theme-dark input::placeholder,
body.theme-dark textarea::placeholder{color: rgba(255,255,255,.55)}

body.theme-dark main > .band{background: rgba(255,255,255,.03)}
body.theme-dark main > .band:nth-of-type(even){background: rgba(255,255,255,.06)}
body.theme-dark .band-hero{
  background:
    radial-gradient(900px 520px at 18% 0%, rgba(11,102,255,.20), transparent 60%),
    radial-gradient(900px 520px at 92% 5%, rgba(124,58,237,.18), transparent 60%),
    rgba(255,255,255,.02);
}

/* Override section-specific light bands when in dark mode */
body.theme-dark #about.band{background: rgba(255,255,255,.06)}
body.theme-dark #services.band{background: rgba(255,255,255,.05)}
body.theme-dark #product.band{background: rgba(255,255,255,.06)}
body.theme-dark #contacto.band{background: rgba(255,255,255,.06)}