/* =========================================================
   TAF Solutions — 2027
   Tema oscuro tecnológico. Cambia los colores de marca en :root
   ========================================================= */
:root {
  --bg: #060a13;
  --bg-2: #0a1120;
  --bg-3: #0e1729;
  --surface: rgba(255, 255, 255, .035);
  --surface-2: rgba(255, 255, 255, .06);
  --line: rgba(148, 178, 255, .12);
  --line-2: rgba(148, 178, 255, .22);
  --text: #eaf0fb;
  --muted: #93a3bd;
  --dim: #64748b;

  /* Marca: ajusta a los colores del logo */
  --brand: #2f7bff;
  --brand-2: #22d3ee;
  --brand-3: #7c5cff;
  --grad: linear-gradient(100deg, var(--brand-2) 0%, var(--brand) 50%, var(--brand-3) 100%);

  --ok: #34d399;
  --warn: #fbbf24;
  --bad: #f87171;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, .7);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Space Grotesk", var(--font);
  --container: 1200px;
  --header-h: 76px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.02em; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
h3 { font-size: 1.25rem; letter-spacing: -.01em; }
::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 999; }
.skip:focus { left: 8px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--muted); max-width: 62ch; }
.ico { width: 1.15em; height: 1.15em; flex: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 .78rem/1 var(--font); letter-spacing: .16em; text-transform: uppercase;
  color: var(--brand-2); margin-bottom: 18px;
}
.eyebrow-pill {
  padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 99px;
  background: rgba(34, 211, 238, .06); letter-spacing: .1em; backdrop-filter: blur(6px);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-2); box-shadow: 0 0 0 0 rgba(34,211,238,.6); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(34,211,238,.55); } 80%,100% { box-shadow: 0 0 0 10px rgba(34,211,238,0); } }

/* ---------- Botones ---------- */
.btn {
  --pad: 13px 22px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--pad); border-radius: 99px; border: 1px solid transparent;
  font: 600 .95rem/1 var(--font); cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
}
.btn .ico { transition: transform .25s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }
.btn-primary { background: var(--grad); background-size: 160% 100%; color: #fff; box-shadow: 0 10px 30px -10px rgba(47, 123, 255, .7); }
.btn-primary:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 16px 40px -12px rgba(47, 123, 255, .9); }
.btn-ghost { background: var(--surface); border-color: var(--line-2); color: var(--text); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--brand-2); background: rgba(34, 211, 238, .08); }
.btn-sm { --pad: 10px 18px; font-size: .88rem; }
.btn-lg { --pad: 16px 28px; font-size: 1rem; }
.btn-block { width: 100%; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-2); font-weight: 600; font-size: .95rem; }
.link-arrow .ico { transition: transform .25s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled { background: rgba(6, 10, 19, .78); backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; }
.logo-img { height: 46px; width: auto; }
   .site-footer .logo-img { height: 56px; }
   @media (max-width: 640px) { .logo-img { height: 38px; } }
.logo-text { font: 500 1.35rem/1 var(--display); letter-spacing: -.02em; }
.logo-text b { font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.main-nav ul a { display: block; padding: 8px 14px; border-radius: 99px; color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .2s, background .2s; }
.main-nav ul a:hover { color: var(--text); background: var(--surface-2); }
.main-nav ul a[aria-current="page"] { color: var(--text); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); cursor: pointer; position: relative; }
.nav-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), top .3s; }
.nav-toggle span:first-child { top: 17px; }
.nav-toggle span:last-child { top: 25px; }
.nav-open .nav-toggle span:first-child { top: 21px; transform: rotate(45deg); }
.nav-open .nav-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- Fondos decorativos ---------- */
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
  opacity: .55;
}
.glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; opacity: .55; }
.glow-a { width: 520px; height: 520px; background: radial-gradient(circle, rgba(47,123,255,.55), transparent 70%); top: -120px; right: -80px; animation: drift 14s ease-in-out infinite alternate; }
.glow-b { width: 460px; height: 460px; background: radial-gradient(circle, rgba(124,92,255,.45), transparent 70%); bottom: -160px; left: -120px; animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(-60px, 60px) scale(1.1); } }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; overflow: hidden;
  padding: calc(var(--header-h) + 48px) 0 96px; isolation: isolate;
}
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6,10,19,.75) 0%, rgba(6,10,19,.55) 40%, var(--bg) 100%), radial-gradient(ellipse at 20% 30%, rgba(6,10,19,.2), rgba(6,10,19,.85)); }
.hero-net { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .6; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-copy h1 { margin-bottom: 22px; }
.hero-copy .lead { margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: .92rem; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points .ico { color: var(--ok); }
.hero-visual { position: relative; perspective: 1400px; }
.hero-visual .mock { transform: rotateY(-10deg) rotateX(6deg); transition: transform .8s var(--ease); }
.hero-visual:hover .mock { transform: rotateY(-4deg) rotateX(2deg); }
.hero-product { min-height: 88vh; }

.float-chip {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 14px; background: rgba(14, 23, 41, .85);
  border: 1px solid var(--line-2); backdrop-filter: blur(12px); box-shadow: var(--shadow);
  font-size: .85rem; animation: bob 6s ease-in-out infinite;
}
.float-chip .ico { width: 34px; height: 34px; padding: 8px; border-radius: 10px; background: rgba(34,211,238,.12); color: var(--brand-2); }
.float-chip b { display: block; font-weight: 600; }
.float-chip small { color: var(--muted); }
.chip-a { left: -28px; bottom: 40px; }
.chip-b { right: -14px; top: -22px; animation-delay: -3s; }
@keyframes bob { 50% { transform: translateY(-10px); } }

.scroll-hint { position: absolute; bottom: 28px; left: 50%; translate: -50% 0; width: 26px; height: 42px; border: 1.5px solid var(--line-2); border-radius: 99px; }
.scroll-hint span { position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 4px; background: var(--brand-2); animation: scroll 1.8s infinite; }
@keyframes scroll { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Mockup de panel ---------- */
.mock {
  position: relative; border-radius: 18px; overflow: hidden;
  background: linear-gradient(180deg, rgba(16, 26, 46, .95), rgba(10, 17, 32, .95));
  border: 1px solid var(--line-2); box-shadow: 0 40px 100px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.02) inset, 0 0 80px -20px rgba(47,123,255,.35);
  font-size: 12px;
}
.mock-shot img { width: 100%; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.02); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #334155; }
.mock-bar i:nth-child(1) { background: #f87171; } .mock-bar i:nth-child(2) { background: #fbbf24; } .mock-bar i:nth-child(3) { background: #34d399; }
.mock-bar span { margin-left: 10px; color: var(--dim); font-family: ui-monospace, monospace; font-size: 11px; }
.mock-body { display: grid; grid-template-columns: 46px 1fr; min-height: 330px; }
.mock-side { border-right: 1px solid var(--line); padding: 14px 0; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.mock-side b { width: 22px; height: 22px; border-radius: 7px; background: var(--surface-2); }
.mock-side b.on { background: var(--grad); box-shadow: 0 0 18px rgba(47,123,255,.6); }
.mock-main { padding: 16px; display: grid; gap: 12px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-kpis > div { padding: 12px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); display: grid; gap: 4px; }
.mock-kpis small { color: var(--dim); font-size: 10.5px; }
.mock-kpis strong { font: 600 16px/1.1 var(--display); }
.mock-kpis em { font-style: normal; font-size: 10.5px; }
.mock-kpis .up { color: var(--ok); } .mock-kpis .down { color: var(--bad); }
.mock-chart { padding: 12px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.mock-chart-head { display: flex; justify-content: space-between; margin-bottom: 6px; color: var(--dim); font-size: 10.5px; }
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); }
.live i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); animation: ping 2s infinite; }
.mock-chart svg { width: 100%; height: 96px; }
.mock-line { stroke-dasharray: 600; stroke-dashoffset: 600; animation: draw 2.4s .4s var(--ease) forwards; filter: drop-shadow(0 0 6px rgba(56,189,248,.8)); }
.mock-area { opacity: 0; animation: fade 1.2s 1.4s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
.mock-rows { display: grid; grid-template-columns: 1fr 1.3fr; gap: 10px; }
.mock-bars { display: flex; align-items: flex-end; gap: 6px; height: 74px; padding: 10px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); }
.mock-bars span { flex: 1; height: var(--h); border-radius: 4px 4px 2px 2px; background: linear-gradient(180deg, var(--brand-3), var(--brand)); transform-origin: bottom; animation: grow 1.2s var(--ease) both; }
.mock-bars span:nth-child(2) { animation-delay: .1s } .mock-bars span:nth-child(3) { animation-delay: .2s } .mock-bars span:nth-child(4) { animation-delay: .3s } .mock-bars span:nth-child(5) { animation-delay: .4s } .mock-bars span:nth-child(6) { animation-delay: .5s } .mock-bars span:nth-child(7) { animation-delay: .6s }
@keyframes grow { from { transform: scaleY(0); } }
.mock-list { list-style: none; margin: 0; padding: 10px 12px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); display: grid; gap: 7px; color: var(--muted); font-size: 11px; }
.mock-list li { display: flex; align-items: center; gap: 8px; }
.mock-list i { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.mock-list .ok { background: var(--ok); } .mock-list .warn { background: var(--warn); }

/* ---------- Stats ---------- */
.stats { position: relative; border-block: 1px solid var(--line); background: linear-gradient(180deg, var(--bg), var(--bg-2)); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 40px 24px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font: 600 clamp(2.2rem, 4vw, 3.2rem)/1 var(--display); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }
.stat > span { color: var(--muted); font-size: .95rem; }

/* ---------- Secciones ---------- */
.section { padding: clamp(80px, 10vw, 130px) 0; position: relative; }
.section-tight { padding: clamp(56px, 7vw, 90px) 0; }
.section-alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-block: 1px solid var(--line); }
.section-head { margin-bottom: 56px; max-width: 760px; }
.section-head.is-center { text-align: center; margin-inline: auto; }
.section-head.is-center .lead { margin-inline: auto; }

.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: start; }
.split-left { position: sticky; top: calc(var(--header-h) + 32px); }
.split-media { align-items: center; grid-template-columns: 1.05fr 1fr; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* Tarjetas de soluciones */
.sol-card {
  position: relative; display: flex; flex-direction: column; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line); overflow: hidden;
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s;
}
.sol-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad); opacity: 0; transition: opacity .3s; -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.sol-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(47,123,255,.5); }
.sol-card:hover::before { opacity: 1; }
.sol-media { position: relative; aspect-ratio: 16/9; background: radial-gradient(circle at 30% 20%, rgba(47,123,255,.35), transparent 60%), radial-gradient(circle at 80% 90%, rgba(124,92,255,.35), transparent 55%), var(--bg-3); overflow: hidden; }
.sol-media::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 28px 28px; opacity: .6; }
.sol-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; transition: transform .8s var(--ease); }
.sol-card:hover .sol-media img { transform: scale(1.06); }
.sol-icon { position: absolute; z-index: 2; left: 20px; bottom: -1px; translate: 0 50%; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: var(--bg-3); border: 1px solid var(--line-2); color: var(--brand-2); box-shadow: 0 10px 30px -10px rgba(0,0,0,.6); }
.sol-media:not(:has(img)) .sol-icon { left: 50%; top: 50%; bottom: auto; translate: -50% -50%; width: 76px; height: 76px; border-radius: 22px; }
.sol-media:not(:has(img)) .sol-icon .ico { width: 34px; height: 34px; }
.sol-icon .ico { width: 26px; height: 26px; }
.sol-body { padding: 40px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.sol-body p { color: var(--muted); flex: 1; }
.tag { align-self: flex-start; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-2); padding: 5px 10px; border-radius: 99px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.2); margin-bottom: 14px; }

/* Features */
.feature {
  position: relative; padding: 30px 26px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2), var(--surface)); border: 1px solid var(--line);
  transition: transform .4s var(--ease), border-color .3s;
}
.feature:hover { transform: translateY(-4px); border-color: var(--line-2); }
.feature p { color: var(--muted); margin: 0; font-size: .96rem; }
.feature-lg { padding: 36px 30px; }
.feature-icon { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 20px; color: var(--brand-2); background: linear-gradient(135deg, rgba(34,211,238,.14), rgba(124,92,255,.14)); border: 1px solid var(--line-2); flex: none; }
.feature-icon .ico { width: 22px; height: 22px; }
.feature-num { position: absolute; top: 26px; right: 28px; font: 600 .85rem/1 var(--display); color: var(--dim); }

/* Acordeón */
.accordion { display: grid; gap: 12px; }
.acc-item { border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: border-color .3s, background .3s; }
.acc-item.is-open { border-color: var(--line-2); background: linear-gradient(180deg, rgba(47,123,255,.08), var(--surface)); }
.acc-head { width: 100%; display: flex; align-items: center; gap: 16px; padding: 20px 22px; background: none; border: 0; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.acc-num { font: 600 .8rem/1 var(--display); color: var(--dim); width: 22px; }
.acc-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--surface-2); color: var(--brand-2); flex: none; }
.acc-title { flex: 1; font: 600 1.15rem/1.2 var(--display); }
.acc-title small { display: block; font: 400 .88rem/1.4 var(--font); color: var(--muted); margin-top: 4px; }
.acc-toggle { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); transition: transform .35s var(--ease), background .3s; flex: none; }
.acc-item.is-open .acc-toggle { transform: rotate(45deg); background: var(--brand); border-color: var(--brand); }
.acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.acc-panel-inner { overflow: hidden; padding: 0 22px 0 102px; }
.acc-item.is-open .acc-panel-inner { padding-bottom: 22px; }
.acc-panel p { color: var(--muted); }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: .82rem; padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line-2); color: var(--text); background: rgba(255,255,255,.03); }

/* Banda visual */
.visual-band { position: relative; min-height: 520px; display: flex; align-items: center; overflow: hidden; isolation: isolate; background: radial-gradient(ellipse at 20% 50%, rgba(47,123,255,.25), transparent 60%), radial-gradient(ellipse at 90% 30%, rgba(124,92,255,.25), transparent 55%), var(--bg-2); }
.visual-band > video, .visual-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.visual-band-overlay { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(6,10,19,.92) 0%, rgba(6,10,19,.6) 60%, rgba(6,10,19,.35)); }
.visual-band-inner { padding-block: 100px; }
.quote-xl { font: 500 clamp(1.8rem, 4vw, 3.3rem)/1.15 var(--display); letter-spacing: -.02em; max-width: 22ch; margin: 0 0 18px; }
.quote-by { color: var(--muted); font-size: .95rem; }
.statement { padding: clamp(70px, 9vw, 120px) 0; border-block: 1px solid var(--line); background: radial-gradient(ellipse at 50% 120%, rgba(47,123,255,.2), transparent 60%), var(--bg-2); text-align: center; }
.statement .quote-xl { margin-inline: auto; max-width: 26ch; }

/* Clientes */
.clients { padding: 70px 0; background: #f5f7fb; color: #0b1220; }
.clients-title { text-align: center; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: .78rem; color: #475569; margin-bottom: 34px; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.client-logo { height: 64px; width: 160px; display: grid; place-items: center; flex: none; }
.client-logo img { max-height: 56px; max-width: 150px; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.client-logo img:hover { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Testimonios */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.testimonial { margin: 0; padding: 32px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.testimonial blockquote { margin: 0 0 20px; font-size: 1.1rem; }
.testimonial figcaption b { display: block; } .testimonial figcaption span { color: var(--muted); font-size: .9rem; }

/* CTA */
.cta-band { padding: 0 0 clamp(80px, 10vw, 130px); }
.cta-card { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: clamp(40px, 6vw, 72px); border-radius: 28px; border: 1px solid var(--line-2); background: radial-gradient(ellipse at 0% 0%, rgba(34,211,238,.18), transparent 50%), radial-gradient(ellipse at 100% 100%, rgba(124,92,255,.28), transparent 55%), var(--bg-3); }
.cta-card::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(ellipse at 80% 50%, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 80% 50%, #000, transparent 70%); pointer-events: none; }
.cta-orb { position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%; background: var(--grad); filter: blur(70px); opacity: .35; animation: drift 10s ease-in-out infinite alternate; }
.cta-content { position: relative; z-index: 1; max-width: 640px; }
.cta-content p { color: var(--muted); font-size: 1.1rem; margin: 0; }
.cta-actions { position: relative; z-index: 1; }

/* Páginas interiores */
.page-hero { position: relative; padding: calc(var(--header-h) + 90px) 0 90px; overflow: hidden; isolation: isolate; border-bottom: 1px solid var(--line); background: var(--bg); }
.page-hero-bg { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; opacity: .28; }
.page-hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6,10,19,.4), var(--bg)); }
.page-hero-inner { position: relative; }
.page-hero-inner > * { max-width: 900px; }
.page-hero h1 { margin-bottom: 18px; }

.media-frame { position: relative; border-radius: 22px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow); }
.media-frame > img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.media-frame .mock { border: 0; border-radius: 0; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 32px; }
.mini-stats div { padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.mini-stats strong { display: block; font: 600 1.6rem/1 var(--display); margin-bottom: 6px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mini-stats span { color: var(--muted); font-size: .85rem; }

.mx-card { display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: start; padding: clamp(32px, 5vw, 60px); border-radius: 28px; border: 1px solid var(--line-2); background: radial-gradient(ellipse at 100% 0%, rgba(47,123,255,.18), transparent 55%), var(--surface); }
.mx-card-icon { width: 88px; height: 88px; display: grid; place-items: center; border-radius: 24px; background: var(--grad); color: #fff; box-shadow: 0 20px 50px -15px rgba(47,123,255,.7); }
.mx-card-icon .ico { width: 42px; height: 42px; }
.mx-card .lead { margin-bottom: 28px; }

/* Totek módulos */
.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.module { padding: 30px 28px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface-2), var(--surface)); transition: transform .4s var(--ease), border-color .3s, box-shadow .4s; }
.module:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: 0 30px 60px -35px rgba(47,123,255,.6); }
.module-top { display: flex; justify-content: space-between; align-items: flex-start; }
.module-num { font: 600 2.2rem/1 var(--display); color: transparent; -webkit-text-stroke: 1px var(--line-2); }
.module p { color: var(--muted); font-size: .96rem; }
.checklist { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 9px; border-top: 1px solid var(--line); padding-top: 18px; }
.checklist li { display: flex; align-items: center; gap: 10px; font-size: .92rem; }
.checklist .ico { color: var(--ok); width: 16px; height: 16px; }
.video-frame { border-radius: 22px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: var(--shadow); }
.video-frame video { width: 100%; }

/* Equipo */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.member { text-align: center; padding: 22px 18px 26px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); transition: transform .4s var(--ease), border-color .3s; }
.member:hover { transform: translateY(-5px); border-color: var(--line-2); }
.member-photo { position: relative; aspect-ratio: 1; border-radius: 14px; overflow: hidden; margin-bottom: 18px; background: radial-gradient(circle at 30% 20%, rgba(47,123,255,.35), transparent 60%), radial-gradient(circle at 80% 90%, rgba(124,92,255,.35), transparent 60%), var(--bg-3); display: grid; place-items: center; }
.member-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.25); transition: filter .4s, transform .6s var(--ease); }
.member:hover .member-photo img { filter: none; transform: scale(1.05); }
.initials { font: 600 2.6rem/1 var(--display); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.member h3 { font-size: 1.08rem; margin-bottom: 4px; }
.member p { color: var(--brand-2); font-size: .86rem; margin: 0; }

/* Contacto */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 14px; }
.contact-list li { display: flex; align-items: center; gap: 16px; padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface); }
.contact-list .feature-icon { margin: 0; }
.contact-list small { display: block; color: var(--dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-list a:hover { color: var(--brand-2); }
.form-card { padding: clamp(26px, 4vw, 40px); border-radius: 24px; border: 1px solid var(--line-2); background: linear-gradient(180deg, rgba(16,26,46,.9), rgba(10,17,32,.9)); box-shadow: var(--shadow); }
.contact-form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label, .field legend { font-size: .86rem; font-weight: 500; color: var(--muted); padding: 0; margin-bottom: 8px; }
.field label { margin: 0; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--text); background: rgba(255,255,255,.04);
  border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 15px; transition: border-color .2s, box-shadow .2s, background .2s;
}
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2393a3bd' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; padding-right: 40px; }
select option { background: var(--bg-3); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand-2); box-shadow: 0 0 0 4px rgba(34,211,238,.12); background: rgba(255,255,255,.06); }
input.is-invalid, textarea.is-invalid { border-color: var(--bad); }
textarea { resize: vertical; min-height: 110px; }
.pill-options { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pill-opt span { display: inline-block; padding: 9px 16px; border-radius: 99px; border: 1px solid var(--line-2); font-size: .9rem; cursor: pointer; transition: all .2s; }
.pill-opt input:checked + span { background: var(--grad); border-color: transparent; color: #fff; }
.pill-opt input:focus-visible + span { outline: 2px solid var(--brand-2); outline-offset: 2px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--brand); flex: none; padding: 0; }
.consent a { color: var(--brand-2); text-decoration: underline; }
.hp { position: absolute; left: -9999px; }
.form-alert { display: none; padding: 14px 16px; border-radius: 12px; margin-bottom: 20px; font-size: .95rem; }
.form-alert.is-ok { display: block; background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.35); color: #a7f3d0; }
.form-alert.is-error { display: block; background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.35); color: #fecaca; }
.btn.is-loading { opacity: .7; pointer-events: none; }

.prose { max-width: 760px; }
.prose h3 { margin-top: 1.8em; }
.prose p { color: var(--muted); }
.prose a { color: var(--brand-2); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-2); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 56px; }
.footer-brand p { color: var(--muted); margin: 18px 0 22px; max-width: 32ch; }
.site-footer h4 { font: 600 .78rem/1 var(--font); text-transform: uppercase; letter-spacing: .14em; color: var(--dim); margin-bottom: 20px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.site-footer ul a { color: var(--muted); transition: color .2s; }
.site-footer ul a:hover { color: var(--text); }
.footer-contact li { display: flex; gap: 10px; align-items: center; color: var(--muted); }
.footer-contact .ico { color: var(--brand-2); }
.socials { display: flex; gap: 10px; }
.socials a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--line-2); color: var(--muted); transition: all .2s; }
.socials a:hover { color: #fff; background: var(--brand); border-color: var(--brand); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-block: 24px; border-top: 1px solid var(--line); color: var(--dim); font-size: .88rem; }
.footer-bottom a:hover { color: var(--text); }

.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; align-items: center; gap: 10px; padding: 14px 20px 14px 16px; border-radius: 99px; background: #25d366; color: #052e16; font-weight: 600; box-shadow: 0 16px 40px -10px rgba(37,211,102,.6); transition: transform .25s var(--ease); }
.wa-float:hover { transform: translateY(-3px); }
.wa-float .ico { width: 24px; height: 24px; }

/* Animación al hacer scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .nav-toggle { display: block; z-index: 2; }
  .main-nav {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 32px;
    background: rgba(6,10,19,.97); backdrop-filter: blur(16px);
    opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .nav-open .main-nav { opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; align-items: center; gap: 6px; }
  .main-nav ul a { font: 600 1.6rem/1.2 var(--display); padding: 10px 20px; color: var(--text); }
  .nav-open { overflow: hidden; }
  .nav-open .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .hero-inner, .split, .split-media, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .split-left { position: static; }
  .hero { min-height: auto; }
  .hero-visual { max-width: 620px; }
  .hero-visual .mock { transform: none; }
  .cards-3 { grid-template-columns: 1fr; max-width: 620px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cta-card { flex-direction: column; align-items: flex-start; }
  .scroll-hint { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .container { padding: 0 16px; }
  .cards-4, .modules-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .member { padding: 14px 12px 18px; }
  .field-row { grid-template-columns: 1fr; }
  .mini-stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .mini-stats div { padding: 12px; }
  .mini-stats strong { font-size: 1.2rem; }
  .mx-card { grid-template-columns: 1fr; }
  .acc-panel-inner { padding-left: 22px; }
  .acc-num { display: none; }
  .mock { font-size: 11px; }
  .mock-body { grid-template-columns: 1fr; min-height: 0; }
  .mock-side { display: none; }
  .mock-kpis strong { font-size: 13px; }
  .mock-rows { grid-template-columns: 1fr; }
  .float-chip { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-actions .btn { flex: 1; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; }
  .clients { padding: 50px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}