:root {
  --bg: #050507;
  --bg-2: #0a0a0d;
  --panel: #101014;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --ink: #f5f6f8;
  --ink-dim: #9a9ba3;
  --ink-faint: #5c5d66;
  --cyan: #22d3ee;
  --cyan-dim: rgba(34, 211, 238, 0.14);
  --gold: #ffd64a;
  --f-display: 'Chakra Petch', 'Inter', sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;
  /* Curva "Emil Kowalski": arranca rápido y frena suave — la misma que ya
     usa inpromat.pages.dev. Es lo que hace que el movimiento se sienta caro
     en vez de genérico. */
  --salida: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; }
ul, ol { margin: 0; }

/* ---------- fondo animado ---------- */
#red-fondo {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
}

/* ---------- visor (esquinas) ---------- */
.visor { position: absolute; inset: 0; pointer-events: none; }
.visor::before, .visor::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--cyan);
  opacity: 0.5;
}
.visor::before { top: 0; left: 0; border-top: 1.5px solid; border-left: 1.5px solid; border-top-left-radius: 4px; }
.visor::after { bottom: 0; right: 0; border-bottom: 1.5px solid; border-right: 1.5px solid; border-bottom-right-radius: 4px; }

/* ---------- topbar ---------- */
.topbar { position: fixed; top: 18px; left: 0; right: 0; z-index: 50; display: flex; justify-content: center; padding: 0 16px; }
.topbar__pill {
  display: flex; align-items: center; gap: 28px;
  padding: 10px 12px 10px 20px;
  border-radius: 999px;
  background: rgba(10, 10, 13, 0.72);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  max-width: 100%;
  transition: background .3s var(--salida), border-color .3s var(--salida);
}
.topbar__pill.scrolled { background: rgba(8, 8, 11, 0.92); border-color: var(--border-strong); }
@media (prefers-reduced-motion: reduce) { .topbar__pill { transition: none; } }
.marca { display: flex; align-items: center; gap: 9px; font-family: var(--f-display); font-weight: 700; font-size: 16px; letter-spacing: 0.02em; text-decoration: none; white-space: nowrap; }
.marca__punto { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(34,211,238,.6); animation: pulso 2.4s ease-out infinite; }
.marca__ai { color: var(--cyan); }
@keyframes pulso {
  0% { box-shadow: 0 0 0 0 rgba(34,211,238,.55); }
  70% { box-shadow: 0 0 0 7px rgba(34,211,238,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,211,238,0); }
}
.nav { display: flex; gap: 6px; }
.nav a {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; color: var(--ink-dim); text-decoration: none;
  padding: 8px 14px; border-radius: 999px; border: 1px solid transparent;
  transition: color .22s var(--salida), border-color .22s var(--salida), background .22s var(--salida);
}
.nav a::after {
  content: ""; width: 5px; height: 5px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg); opacity: .5;
  transition: transform .25s var(--salida), opacity .25s var(--salida);
}
.nav a:hover { color: var(--cyan); border-color: rgba(34,211,238,.4); background: var(--cyan-dim); }
.nav a:hover::after { opacity: 1; transform: rotate(-45deg) translate(2px, 2px); }
@media (prefers-reduced-motion: reduce) { .nav a, .nav a::after { transition: none; } }
.cta-pill {
  font-size: 13.5px; font-weight: 600; text-decoration: none; white-space: nowrap;
  background: var(--cyan); color: #06090b; padding: 9px 18px; border-radius: 999px;
  transition: filter .2s var(--salida), transform .2s var(--salida);
}
.cta-pill:hover { filter: brightness(1.08); }
.cta-pill:active { transform: scale(0.96); }

/* ---------- botones ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-body); font-weight: 600; font-size: 15.5px;
  text-decoration: none; border-radius: 999px; padding: 14px 26px;
  transition: transform .2s var(--salida), filter .2s var(--salida), border-color .2s var(--salida), background .2s var(--salida);
  cursor: pointer; border: 1px solid transparent;
}
.boton--relleno { background: var(--cyan); color: #06090b; box-shadow: 0 0 0 rgba(34,211,238,0), 0 8px 30px -10px rgba(34,211,238,.55); }
.boton--relleno:hover { filter: brightness(1.08); }
.boton--fantasma { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.boton--fantasma:hover { border-color: var(--cyan); color: var(--cyan); }
.boton:active { transform: scale(0.97); }
.boton--bloque { width: 100%; }
.boton--grande { padding: 17px 34px; font-size: 16.5px; }

/* ---------- utilidades de sección ---------- */
.etiqueta-seccion { display: block; font-family: var(--f-mono); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; }
section h2 { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.85rem, 3.6vw, 2.6rem); letter-spacing: -0.01em; margin: 0 0 14px; text-wrap: balance; }
.seccion__sub { color: var(--ink-dim); max-width: 58ch; margin: 0 0 44px; font-size: 16px; }

/* ---------- reveal ---------- */
.revelar { opacity: 0; transform: translateY(22px); filter: blur(6px); transition: opacity .7s ease, transform .7s ease, filter .7s ease; transition-delay: calc(var(--i, 0) * 70ms); }
.revelar.visible { opacity: 1; transform: translateY(0); filter: blur(0); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; filter: none; transition: none; }
  .marca__punto { animation: none; }
}

/* ---------- hero ---------- */
.hero { position: relative; z-index: 1; min-height: 100vh; display: flex; align-items: center; padding: 150px 0 70px; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  top: -10%; left: 50%;
  width: 900px; height: 900px;
  transform: translateX(-38%);
  background: radial-gradient(circle, rgba(34,211,238,.16), rgba(34,211,238,.05) 40%, transparent 70%);
  filter: blur(10px);
  pointer-events: none;
  z-index: -1;
}
.hero__contenido { max-width: 760px; }
.eyebrow { display: inline-block; font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 22px; }
.hero h1 { font-family: var(--f-display); font-weight: 600; font-size: clamp(2.4rem, 6vw, 4.1rem); line-height: 1.08; letter-spacing: -0.01em; margin: 0 0 24px; text-wrap: balance; }
.hero h1 .acento { color: var(--cyan); }
.hero__sub { font-size: 18.5px; color: var(--ink-dim); max-width: 54ch; margin: 0 0 36px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero__chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { position: relative; display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-mono); font-size: 12.5px; color: var(--ink-dim); padding: 9px 16px; border: 1px solid var(--border); border-radius: 10px; background: rgba(255,255,255,0.02); }
.chip__visor { position: absolute; inset: 0; pointer-events: none; }
.chip__visor::before, .chip__visor::after { content:""; position:absolute; width:6px; height:6px; border-color: var(--cyan); opacity:.6; }
.chip__visor::before { top:0; left:0; border-top:1px solid; border-left:1px solid; }
.chip__visor::after { bottom:0; right:0; border-bottom:1px solid; border-right:1px solid; }

/* ---------- servicios ---------- */
.servicios { position: relative; z-index: 1; padding: 90px 0; background: linear-gradient(180deg, transparent, var(--bg-2) 12%, var(--bg-2) 88%, transparent); }
.paquetes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; margin-top: 30px; }
.paquete { position: relative; background: rgba(16, 16, 20, 0.55); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: 20px; padding: 34px 28px; display: flex; flex-direction: column; gap: 18px; transition: transform .25s var(--salida), border-color .25s var(--salida); }
.paquete:hover { transform: translateY(-4px) scale(1.015); border-color: var(--border-strong); }
.paquete--destacado { border-color: rgba(34,211,238,.45); background: linear-gradient(180deg, rgba(34,211,238,.1), rgba(16,16,20,.55) 40%); backdrop-filter: blur(16px); transform: translateY(-8px); }
.paquete--destacado:hover { transform: translateY(-12px) scale(1.015); }
.paquete__badge { position: absolute; top: -13px; left: 28px; background: var(--cyan); color: #06090b; font-family: var(--f-mono); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 5px 12px; border-radius: 999px; }
.paquete h3 { font-family: var(--f-display); font-size: 19px; letter-spacing: .02em; text-transform: uppercase; color: var(--ink-dim); margin: 6px 0 0; }
.paquete--destacado h3 { color: var(--cyan); }
.paquete__precio { margin: 0; display: flex; align-items: baseline; gap: 6px; }
.paquete__precio .num { font-family: var(--f-display); font-size: clamp(2rem, 3vw, 2.5rem); font-weight: 600; }
.paquete__precio .periodo { font-family: var(--f-mono); font-size: 13px; color: var(--ink-faint); }
.paquete__lista { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.paquete__lista li { position: relative; padding-left: 20px; font-size: 14.5px; color: var(--ink-dim); }
.paquete__lista li::before { content: ""; position: absolute; left: 0; top: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.paquetes__nota { text-align: center; font-family: var(--f-mono); font-size: 13px; color: var(--ink-faint); margin: 34px 0 0; }

/* ---------- portafolio ---------- */
.portafolio { position: relative; z-index: 1; padding: 90px 0; }
.proyectos { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 22px; }
.proyecto { position: relative; display: block; border-radius: 18px; overflow: hidden; border: 1px solid var(--border); background: rgba(16, 16, 20, 0.55); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); text-decoration: none; transition: transform .25s var(--salida), border-color .25s var(--salida); }
.proyecto:hover { transform: translateY(-5px) scale(1.015); border-color: var(--border-strong); }
.proyecto__marca { position: absolute; top: 12px; left: 12px; z-index: 2; font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 5px 11px; border-radius: 999px; background: rgba(6,9,11,.65); backdrop-filter: blur(6px); color: var(--cyan); border: 1px solid rgba(34,211,238,.4); }
.proyecto__marca--demo { color: var(--ink-dim); border-color: var(--border-strong); }
.proyecto__tile {
  aspect-ratio: 4 / 3; display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 16px 18px; background-size: cover; background-position: center;
  transition: transform .5s var(--salida);
}
.proyecto:hover .proyecto__tile { transform: scale(1.045); }
.proyecto__nombre {
  font-family: var(--f-display); font-weight: 600; font-size: 20px; color: #fff;
  text-shadow: 0 2px 16px rgba(0,0,0,.55);
}
.proyecto__tile--inpromat { background-image: linear-gradient(0deg, rgba(3,10,12,.82), rgba(3,10,12,.05) 55%), url("assets/inpromat.webp"); }
.proyecto__tile--once-gramos { background-image: linear-gradient(0deg, rgba(15,9,4,.82), rgba(15,9,4,.05) 55%), url("assets/once-gramos.webp"); }
.proyecto__tile--vetora { background-image: linear-gradient(0deg, rgba(9,13,6,.82), rgba(9,13,6,.05) 55%), url("assets/vetora.webp"); }
.proyecto__tile--taller-cardan { background-image: linear-gradient(0deg, rgba(3,3,3,.82), rgba(3,3,3,.05) 55%), url("assets/taller-cardan.webp"); }
.proyecto__tile--aurora-dental { background-image: linear-gradient(0deg, rgba(4,8,15,.82), rgba(4,8,15,.05) 55%), url("assets/aurora-dental.webp"); }
@media (prefers-reduced-motion: reduce) { .proyecto__tile { transition: none; } }
.proyecto__pie { padding: 18px 20px 22px; }
.proyecto__pie h3 { font-family: var(--f-display); font-size: 16.5px; margin: 0 0 5px; color: var(--ink); }
.proyecto__pie p { margin: 0 0 12px; font-size: 13.5px; color: var(--ink-dim); }
.proyecto__ver { font-family: var(--f-mono); font-size: 12.5px; color: var(--cyan); }

/* ---------- proceso ---------- */
.proceso { position: relative; z-index: 1; padding: 90px 0; background: var(--bg-2); }
.proceso__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.proceso__texto p { color: var(--ink-dim); font-size: 16px; max-width: 50ch; }
.proceso__pasos { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 18px; }
.proceso__pasos li { display: flex; align-items: center; gap: 16px; font-family: var(--f-mono); font-size: 14.5px; color: var(--ink-dim); padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.proceso__pasos li:last-child { border-bottom: none; }
.proceso__num { font-family: var(--f-display); font-weight: 600; color: var(--cyan); font-size: 15px; width: 30px; flex-shrink: 0; }

/* ---------- faq ---------- */
.faq { position: relative; z-index: 1; padding: 90px 0; }
.faq__lista { display: flex; flex-direction: column; gap: 12px; max-width: 740px; margin-top: 30px; }
.faq__item {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 4px 22px; transition: border-color .25s var(--salida);
}
.faq__item[open] { border-color: rgba(34,211,238,.35); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 18px 30px 18px 0; position: relative;
  font-family: var(--f-display); font-size: 15.5px; font-weight: 600; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 9px; height: 9px;
  margin-top: -6px; border-right: 1.6px solid var(--ink-dim); border-bottom: 1.6px solid var(--ink-dim);
  transform: rotate(45deg); transition: transform .3s var(--salida), border-color .3s var(--salida);
}
.faq__item[open] summary::after { transform: rotate(-135deg); border-color: var(--cyan); }
.faq__item p { margin: 0 0 20px; color: var(--ink-dim); font-size: 14.5px; max-width: 60ch; }
@media (prefers-reduced-motion: reduce) { .faq__item, .faq__item summary::after { transition: none; } }

/* ---------- cierre ---------- */
.cierre { position: relative; z-index: 1; padding: 110px 0; text-align: center; }
.cierre h2 { margin-bottom: 12px; }
.cierre p { color: var(--ink-dim); font-size: 17px; margin: 0 0 34px; }

/* ---------- pie ---------- */
.pie { position: relative; z-index: 1; border-top: 1px solid var(--border); padding-top: 54px; }

.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(2, 1fr); gap: 34px; padding-bottom: 38px; }
.footer-marca { display: flex; flex-direction: column; gap: 16px; max-width: 36ch; }
.marca-pie { font-family: var(--f-display); font-weight: 600; font-size: 18px; letter-spacing: .02em; color: var(--ink); }
.marca-pie__ai { color: var(--cyan); margin-left: 2px; }
.footer-marca p { color: var(--ink-dim); font-size: 13.5px; line-height: 1.6; margin: 0; }

.iconos-sociales { display: flex; gap: 10px; margin-top: 2px; }
.iconos-sociales a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; transition: transform .2s var(--salida), box-shadow .2s var(--salida); }
.iconos-sociales a:hover, .iconos-sociales a:focus-visible { transform: translateY(-2px); }
.iconos-sociales svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.iconos-sociales .icono-facebook { background: #1877f2; }
.iconos-sociales .icono-facebook svg { fill: #fff; stroke: none; }
.iconos-sociales .icono-facebook:hover, .iconos-sociales .icono-facebook:focus-visible { box-shadow: 0 8px 22px rgba(24,119,242,.5); }
.iconos-sociales .icono-instagram { background: radial-gradient(circle at 30% 110%, #fdf497 0%, #fdf497 6%, #fd5949 44%, #d6249f 62%, #285aeb 92%); }
.iconos-sociales .icono-instagram:hover, .iconos-sociales .icono-instagram:focus-visible { box-shadow: 0 8px 22px rgba(214,36,159,.5); }
.iconos-sociales .icono-tiktok { background: #000; border: 1px solid var(--border-strong); }
.iconos-sociales .icono-tiktok svg { width: 18px; height: 18px; }
.iconos-sociales .icono-tiktok:hover, .iconos-sociales .icono-tiktok:focus-visible { box-shadow: 0 8px 22px rgba(34,211,238,.35); border-color: var(--cyan); }

.footer-titulo { font-family: var(--f-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 15px; }
.footer-col { display: flex; flex-direction: column; gap: 11px; min-width: 0; }
.footer-col a, .footer-col span { color: var(--ink-dim); font-size: 13.5px; text-decoration: none; transition: color .2s var(--salida); }
.footer-col a:hover, .footer-col a:focus-visible { color: var(--cyan); }

.footer-legal { display: flex; padding: 22px 0; border-top: 1px solid var(--border); font-family: var(--f-mono); font-size: 12px; color: var(--ink-faint); }

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 32px; } .footer-marca { grid-column: 1 / -1; max-width: none; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .proceso__grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 680px) {
  .nav { display: none; }
  .topbar__pill { gap: 14px; }
  .hero { padding-top: 130px; }
  .paquete--destacado { transform: none; }
  .paquete--destacado:hover { transform: translateY(-4px); }
}