/* ==========================================================================
   KUBO DIGITAL — Hoja de estilos principal (v2 · efectos premium)
   Paleta: Aqua #00D4C6 · Navy #1C2942 · Naranja SaaS #FF6B00
   Tipografías: Poppins (títulos) · Inter (cuerpo)
   ========================================================================== */

/* ---------- Tokens de color (modo oscuro por defecto) ---------- */
:root {
  --aqua: #00D4C6;
  --aqua-dark: #00A89C;
  --aqua-light: #4CE6DA;
  --navy: #1C2942;
  --black: #161616;
  --gray-100: #F5F5F5;
  --white: #FFFFFF;
  --orange: #FF6B00;
  --orange-dark: #E65C00;
  --orange-light: #FF8A33;

  /* Variables semánticas — TEMA OSCURO */
  --bg: #0B1220;
  --bg-elev: #111C30;
  --bg-card: #16223A;
  --bg-card-hover: #1D2C49;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(0, 212, 198, 0.30);
  --text: #EAF0F7;
  --text-muted: #9AA9C0;
  --text-soft: #6F809B;
  --accent: var(--aqua);
  --accent-2: var(--aqua-light);
  --shadow: 0 22px 60px -24px rgba(0, 0, 0, 0.75);
  --glow: 0 0 40px -8px rgba(0, 212, 198, 0.45);
  --grid-line: rgba(0, 212, 198, 0.07);

  --header-h: 74px;
  --maxw: 1180px;
  --radius: 18px;
  --radius-sm: 11px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- TEMA CLARO ---------- */
html[data-theme="light"] {
  --bg: #FFFFFF;
  --bg-elev: #F4F7FB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F4F7FB;
  --border: rgba(28, 41, 66, 0.10);
  --border-strong: rgba(0, 168, 156, 0.35);
  --text: #14213A;
  --text-muted: #54627B;
  --text-soft: #8492A8;
  --accent: var(--aqua-dark);
  --accent-2: var(--aqua);
  --shadow: 0 22px 60px -28px rgba(28, 41, 66, 0.28);
  --glow: 0 0 40px -10px rgba(0, 168, 156, 0.40);
  --grid-line: rgba(0, 168, 156, 0.09);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}
/* Aurora de fondo global muy sutil */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 40% at 12% 0%, color-mix(in srgb, var(--aqua) 12%, transparent), transparent 60%),
    radial-gradient(50% 40% at 95% 12%, color-mix(in srgb, var(--orange) 8%, transparent), transparent 55%);
  opacity: .8; transition: opacity .5s;
}
h1, h2, h3, h4, .display { font-family: 'Poppins', system-ui, sans-serif; line-height: 1.14; font-weight: 600; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
section { position: relative; }
::selection { background: color-mix(in srgb, var(--aqua) 35%, transparent); color: var(--text); }

/* Barra de scroll fina */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--aqua) 40%, var(--bg-card)); border-radius: 99px; border: 3px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--aqua); }

/* ---------- Barra de progreso de scroll ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; z-index: 200;
  background: linear-gradient(90deg, var(--aqua), var(--aqua-light), var(--orange));
  box-shadow: 0 0 12px var(--aqua); transition: width .08s linear; }

/* ---------- Cursor glow (solo dispositivos con puntero fino) ---------- */
.cursor-glow { position: fixed; top: 0; left: 0; width: 460px; height: 460px; border-radius: 50%; z-index: 0;
  pointer-events: none; transform: translate(-50%, -50%); opacity: 0; transition: opacity .4s;
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 16%, transparent), transparent 62%);
  mix-blend-mode: screen; }
@media (hover: hover) and (pointer: fine) { .cursor-glow.on { opacity: 1; } }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.center { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Poppins', sans-serif; font-size: .74rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; }
.section-intro { color: var(--text-muted); max-width: 620px; margin: 16px auto 0; font-size: 1.05rem; }

/* ---------- Botones ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: .95rem;
  padding: 13px 26px; border-radius: 999px; cursor: pointer; border: 1px solid transparent;
  transition: transform .3s var(--spring), box-shadow .3s var(--ease), background .25s, color .25s;
  white-space: nowrap; overflow: hidden; isolation: isolate;
}
.btn::after { /* brillo que cruza */
  content: ""; position: absolute; inset: 0; z-index: -1; transform: translateX(-120%) skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent); transition: transform .6s var(--ease);
}
.btn:hover::after { transform: translateX(120%) skewX(-18deg); }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(.98); }
.btn-primary { background: var(--accent); color: #06121F; box-shadow: 0 10px 30px -10px var(--accent); }
.btn-primary:hover { box-shadow: 0 18px 44px -12px var(--accent), var(--glow); }
.btn-orange { background: var(--orange); color: #fff; box-shadow: 0 10px 30px -10px var(--orange); }
.btn-orange:hover { background: var(--orange-dark); box-shadow: 0 18px 44px -12px var(--orange); }
.btn-ghost { background: color-mix(in srgb, var(--bg-card) 60%, transparent); color: var(--text); border-color: var(--border); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Header / Navbar ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-h); z-index: 100;
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(20px) saturate(140%); -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s, height .3s;
}
.header.scrolled { border-bottom-color: var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); height: 64px; }
.nav { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.brand { display: flex; align-items: center; gap: 11px; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; }
.brand .logo { width: 34px; height: 34px; flex-shrink: 0; transition: transform .6s var(--spring); }
.brand:hover .logo { transform: rotate(120deg); }
.brand b { color: var(--accent); font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > li > a {
  position: relative; display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 15px; border-radius: 10px; font-size: .94rem; font-weight: 500; color: var(--text-muted);
  transition: color .2s;
}
.nav-links > li > a::before { content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px;
  background: var(--accent); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav-links > li > a:hover { color: var(--text); }
.nav-links > li > a:hover::before, .nav-links > li > a.active::before { transform: scaleX(1); }
.nav-links > li > a.active { color: var(--text); }

/* Dropdown / acordeón de productos */
.has-dropdown { position: relative; }
/* Puente invisible que cubre el espacio entre el botón y el panel (evita que se cierre) */
.has-dropdown::after { content: ""; position: absolute; top: 100%; left: -10px; right: -10px; height: 18px; }
.dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(10px) scale(.98);
  width: 560px; background: color-mix(in srgb, var(--bg-elev) 96%, transparent); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  opacity: 0; visibility: hidden; pointer-events: none;
  backdrop-filter: blur(18px); transition: opacity .26s var(--ease), transform .3s var(--spring), visibility .26s;
}
.dropdown::before { /* glow superior */
  content: ""; position: absolute; top: -1px; left: 24px; right: 24px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--aqua), transparent); }
.has-dropdown.dd-open .dropdown {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0) scale(1);
}
.dropdown-caret::after { content: "▾"; font-size: .7rem; transition: transform .3s; display: inline-block; }
.has-dropdown.dd-open .dropdown-caret::after { transform: rotate(180deg); }
.drop-item { display: flex; gap: 12px; padding: 11px 12px; border-radius: var(--radius-sm); transition: background .2s, transform .2s; position: relative; }
.drop-item:hover { background: var(--bg-card-hover); transform: translateX(3px); }
.drop-ico { width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); font-size: 1.05rem; transition: transform .3s var(--spring); }
.drop-item:hover .drop-ico { transform: scale(1.12) rotate(-6deg); }
.drop-item.saas .drop-ico { background: color-mix(in srgb, var(--orange) 16%, transparent); color: var(--orange); }
.drop-txt { min-width: 0; }
.drop-txt strong { display: block; font-family: 'Poppins', sans-serif; font-size: .92rem; font-weight: 600; color: var(--text); }
.drop-txt span { font-size: .8rem; color: var(--text-soft); }
.dropdown .drop-foot { grid-column: 1 / -1; margin-top: 4px; padding: 10px 12px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: var(--text-muted); }
.dropdown .drop-foot a { color: var(--accent); font-weight: 600; }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text); cursor: pointer; display: grid; place-items: center; transition: border-color .25s, transform .5s var(--spring), color .25s, box-shadow .25s; position: relative; overflow: hidden;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); transform: rotate(40deg) scale(1.06); box-shadow: var(--glow); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: block; }
html[data-theme="light"] .theme-toggle .icon-moon { display: none; }

.menu-btn { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); cursor: pointer; place-items: center; }
.menu-btn svg { width: 22px; height: 22px; }

/* ---------- Hero ---------- */
.hero { padding: calc(var(--header-h) + 78px) 0 96px; position: relative; overflow: hidden; }
.hero-canvas { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 80% 65% at 50% 35%, #000 35%, transparent 78%);
  mask-image: radial-gradient(ellipse 80% 65% at 50% 35%, #000 35%, transparent 78%);
  animation: gridFloat 24s ease-in-out infinite alternate;
}
@keyframes gridFloat { from { background-position: 0 0; } to { background-position: 54px 30px; } }
.hero-glow { position: absolute; z-index: 0; width: 680px; height: 680px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 24%, transparent), transparent 60%);
  top: -200px; left: 50%; transform: translateX(-50%); filter: blur(24px); pointer-events: none;
  animation: glowPulse 7s ease-in-out infinite; }
@keyframes glowPulse { 0%,100% { opacity: .65; transform: translateX(-50%) scale(1); } 50% { opacity: 1; transform: translateX(-50%) scale(1.08); } }
.hero-inner { position: relative; z-index: 2; max-width: 860px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: clamp(2.4rem, 6.4vw, 4.2rem); letter-spacing: -.03em; font-weight: 700; }
.hero h1 .grad {
  background: linear-gradient(100deg, var(--aqua), var(--aqua-light) 40%, var(--orange) 120%);
  background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: gradShift 6s linear infinite;
}
@keyframes gradShift { to { background-position: 200% center; } }
/* Palabra rotativa */
.rotator { display: inline-block; position: relative; min-width: 1ch; color: var(--accent); }
.rotator .rot-word { display: inline-block; animation: rotIn .5s var(--spring); }
@keyframes rotIn { from { opacity: 0; transform: translateY(14px) rotateX(-40deg); } to { opacity: 1; transform: none; } }
.hero p { color: var(--text-muted); font-size: 1.2rem; max-width: 620px; margin: 22px auto 34px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 9px; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--border); background: color-mix(in srgb, var(--bg-card) 70%, transparent); backdrop-filter: blur(6px);
  font-size: .82rem; color: var(--text-muted); margin-bottom: 26px; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 0 color-mix(in srgb, var(--aqua) 45%, transparent); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--aqua) 50%, transparent); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

.trust { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; margin-top: 60px; }
.trust .stat { text-align: center; }
.trust .stat b { display: block; font-family: 'Poppins', sans-serif; font-size: 2.1rem; color: var(--text);
  background: linear-gradient(180deg, var(--text), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.trust .stat span { font-size: .82rem; color: var(--text-soft); letter-spacing: .04em; }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elev) 60%, transparent); padding: 16px 0;
  -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: marquee 28s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1.05rem; color: var(--text-soft);
  display: inline-flex; align-items: center; gap: 50px; white-space: nowrap; }
.marquee-track span::after { content: "✦"; color: var(--accent); font-size: .8rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Tarjetas / grids ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: transform .25s var(--ease), border-color .3s, box-shadow .3s; position: relative; overflow: hidden;
  transform-style: preserve-3d; will-change: transform;
}
/* Spotlight que sigue el mouse (variables las setea el JS) */
.card::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 16%, transparent), transparent 45%); }
.card:hover::before { opacity: 1; }
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow), var(--glow); }
.card > * { position: relative; z-index: 1; }
.card .ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); font-size: 1.4rem;
  transition: transform .4s var(--spring), box-shadow .3s; }
.card:hover .ico { transform: translateZ(28px) scale(1.06); box-shadow: var(--glow); }
.card.saas .ico { background: color-mix(in srgb, var(--orange) 14%, transparent); color: var(--orange); }
.card h3 { font-size: 1.2rem; margin-bottom: 9px; }
.card p { color: var(--text-muted); font-size: .96rem; }
.card .num { position: absolute; top: 16px; right: 22px; font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 2.6rem; color: transparent; -webkit-text-stroke: 1.4px var(--border); line-height: 1; z-index: 0; transition: -webkit-text-stroke-color .3s; }
.card:hover .num { -webkit-text-stroke-color: var(--border-strong); }
.card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; color: var(--accent); font-weight: 600; font-size: .9rem; }
.card-link svg { width: 16px; height: 16px; transition: transform .25s; }
.card:hover .card-link svg { transform: translateX(5px); }
a.card { display: block; }

.tag { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.tag.orange { background: color-mix(in srgb, var(--orange) 16%, transparent); color: var(--orange); }

/* Lista de features */
.feat-list { display: grid; gap: 13px; margin-top: 8px; }
.feat-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-muted); }
.feat-list .check { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); font-size: .7rem; margin-top: 3px; }

/* ---------- Split (texto + visual) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse .split-media { order: -1; }
.visual-box { border: 1px solid var(--border); border-radius: var(--radius); background:
  linear-gradient(160deg, var(--bg-card), var(--bg-elev)); padding: 34px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.visual-box::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--aqua) 12%, transparent), transparent 50%); pointer-events: none; }
.cube { width: 100%; aspect-ratio: 16/11; display: grid; place-items: center; }
.cube svg { animation: floaty 6s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--navy), #243457); border: 1px solid var(--border);
  border-radius: 26px; padding: 60px; text-align: center; position: relative; overflow: hidden; }
html[data-theme="light"] .cta-band { background: linear-gradient(120deg, var(--navy), #2c3b5c); }
.cta-band::before { content: ""; position: absolute; inset: 0; background-image:
  linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px; -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000, transparent 70%); mask-image: radial-gradient(ellipse at 50% 0%, #000, transparent 70%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: #fff; }
.cta-band p { color: #b9c5da; margin: 14px auto 28px; max-width: 520px; }
.cta-band .hexglow { position: absolute; right: -60px; top: -60px; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--aqua) 34%, transparent), transparent 65%); animation: glowPulse 6s ease-in-out infinite; z-index: 0; }

/* ---------- Page hero (interior) ---------- */
.page-hero { padding: calc(var(--header-h) + 70px) 0 56px; text-align: center; position: relative; overflow: hidden; }
.page-hero .hero-canvas { opacity: .7; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.02em; position: relative; z-index: 2; }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero p { color: var(--text-muted); max-width: 560px; margin: 16px auto 0; font-size: 1.08rem; }
.breadcrumb { font-size: .84rem; color: var(--text-soft); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Formulario ---------- */
.form-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 7px; font-family: 'Poppins', sans-serif; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text); font-family: inherit; font-size: .95rem; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.field textarea { min-height: 130px; resize: vertical; }
.contact-info { display: grid; gap: 18px; }
.info-row { display: flex; gap: 14px; align-items: center; }
.info-row .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); transition: transform .3s var(--spring); }
.info-row:hover .ico { transform: scale(1.1) rotate(-5deg); }
.info-row strong { display: block; font-family: 'Poppins', sans-serif; font-size: .95rem; }
.info-row span { color: var(--text-muted); font-size: .9rem; }
.form-note { font-size: .82rem; color: var(--text-soft); margin-top: 6px; }

/* ---------- Acordeón (productos) ---------- */
.accordion { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; max-width: 820px; margin: 0 auto; }
.acc-item + .acc-item { border-top: 1px solid var(--border); }
.acc-head { width: 100%; text-align: left; background: var(--bg-card); color: var(--text); border: none; cursor: pointer;
  padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; gap: 14px;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1.02rem; transition: background .25s; }
.acc-head:hover { background: var(--bg-card-hover); }
.acc-head .plus { color: var(--accent); transition: transform .3s var(--spring); font-size: 1.3rem; line-height: 1; }
.acc-item.open .acc-head .plus { transform: rotate(135deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); background: var(--bg-elev); }
.acc-body-inner { padding: 4px 22px 22px; color: var(--text-muted); }
.acc-body-inner .btn { margin-top: 14px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); background: var(--bg-elev); padding: 64px 0 28px; margin-top: 30px; position: relative; overflow: hidden; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; position: relative; z-index: 1; }
.footer h4 { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-soft); margin-bottom: 16px; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a { color: var(--text-muted); font-size: .93rem; transition: color .2s, padding-left .2s; }
.footer ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer .brand { margin-bottom: 14px; }
.footer .tagline { color: var(--text-muted); font-size: .93rem; max-width: 280px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  border-top: 1px solid var(--border); margin-top: 40px; padding-top: 22px; color: var(--text-soft); font-size: .85rem; position: relative; z-index: 1; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center;
  color: var(--text-muted); transition: all .25s var(--spring); }
.socials a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px) scale(1.05); box-shadow: var(--glow); }

/* ---------- WhatsApp flotante ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .6);
  transition: transform .3s var(--spring); }
.wa-float:hover { transform: scale(1.1) translateY(-2px); }
.wa-float svg { width: 33px; height: 33px; fill: #fff; }
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366;
  animation: waPulse 2.2s infinite; }
.wa-float::before { content: "¡Escríbenos!"; position: absolute; right: 72px; white-space: nowrap; background: var(--bg-card);
  color: var(--text); border: 1px solid var(--border); padding: 8px 13px; border-radius: 10px; font-size: .82rem; font-weight: 600;
  box-shadow: var(--shadow); opacity: 0; transform: translateX(8px); pointer-events: none; transition: opacity .3s, transform .3s; }
.wa-float:hover::before { opacity: 1; transform: translateX(0); }
@keyframes waPulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }

/* ---------- Animaciones reveal ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-dir="left"] { transform: translateX(-40px); }
.reveal[data-dir="right"] { transform: translateX(40px); }
.reveal[data-dir="scale"] { transform: scale(.92); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .menu-btn { display: grid; }
  .has-dropdown::after { display: none; }
  .nav-links {
    position: fixed; top: var(--header-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px;
    background: color-mix(in srgb, var(--bg-elev) 98%, transparent); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); padding: 14px 18px 26px;
    transform: translateY(-140%); transition: transform .4s var(--ease); max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    box-shadow: var(--shadow);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links > li { width: 100%; }
  .nav-links > li > a { padding: 14px 14px; font-size: 1.02rem; width: 100%; }
  .nav-links > li > a::before { display: none; }

  /* Dropdown como submenú apilado, sin desbordes */
  .dropdown {
    position: static; transform: none; width: 100%; left: auto; grid-template-columns: 1fr; gap: 4px;
    box-shadow: none; backdrop-filter: none; background: var(--bg-card);
    opacity: 1; visibility: visible; pointer-events: auto; padding: 6px; margin: 4px 0 8px;
    max-height: 0; overflow: hidden; transition: max-height .4s var(--ease), padding .3s, opacity .3s;
    border-radius: var(--radius-sm);
  }
  .dropdown::before { display: none; }
  .has-dropdown.open .dropdown { max-height: 720px; padding: 8px; }
  .drop-item { padding: 12px 12px; }
  .drop-item:hover { transform: none; }
  .drop-txt strong { font-size: .95rem; }
  .dropdown .drop-foot { flex-direction: column; gap: 8px; align-items: flex-start; }

  .split, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .section { padding: 66px 0; }
  .cta-band { padding: 42px 22px; }
  .trust { gap: 28px; }
  .card:hover { transform: none !important; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .trust { gap: 22px; }
  .trust .stat b { font-size: 1.8rem; }
}