:root {
  --bg: #070b14;
  --bg-alt: #0a1020;
  --surface: #0f1729;
  --surface-2: #131d33;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.26);
  --text: #e6edf7;
  --muted: #93a1b8;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --green: #34d399;
  --grad: linear-gradient(120deg, var(--cyan), var(--blue) 45%, var(--violet));
  --radius: 14px;
  --wrap: 1180px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.6em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }

.skip {
  position: absolute; left: 12px; top: -48px; z-index: 100;
  background: var(--cyan); color: #04121a; padding: 8px 14px; border-radius: 8px; font-weight: 600;
}
.skip:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 0.78rem/1 var(--mono);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--grad);
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px;
  font-weight: 650; font-size: 0.98rem;
  color: #04121a;
  background: var(--grad);
  box-shadow: 0 8px 28px -10px rgba(34, 211, 238, 0.55);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 14px 34px -12px rgba(59, 130, 246, 0.7); }
.btn--ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong); box-shadow: none;
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: none; filter: none; }
.btn--small { padding: 9px 18px; font-size: 0.9rem; }

/* ---------- Navegación ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 11, 20, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); background: rgba(7, 11, 20, 0.88); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 1.2rem; letter-spacing: -0.02em; }
.brand__mark { width: 32px; height: 32px; }
.brand__tld { color: var(--cyan); }
.brand--small { font-size: 1.05rem; }

.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__menu a:not(.btn) { color: var(--muted); font-size: 0.95rem; font-weight: 500; transition: color .2s; }
.nav__menu a:not(.btn):hover { color: var(--text); }

.nav__toggle {
  display: none; width: 42px; height: 42px; padding: 10px;
  background: transparent; border: 1px solid var(--border-strong); border-radius: 10px; cursor: pointer;
  flex-direction: column; justify-content: space-between;
}
.nav__toggle span { display: block; height: 2px; border-radius: 2px; background: var(--text); transition: transform .25s, opacity .25s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(56px, 9vw, 110px) 48px;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 180px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}
.hero__glow {
  position: absolute; inset: -30% -10% auto auto; width: 70vw; max-width: 900px; aspect-ratio: 1;
  background:
    radial-gradient(closest-side, rgba(59, 130, 246, 0.28), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(139, 92, 246, 0.22), transparent 70%);
  filter: blur(20px); pointer-events: none;
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center;
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--muted); max-width: 36em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.terminal {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px -30px rgba(34, 211, 238, 0.35), 0 0 0 1px rgba(34, 211, 238, 0.05) inset;
  overflow: hidden;
}
.terminal__bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.terminal__title { margin-left: 10px; font: 500 0.78rem var(--mono); color: var(--muted); }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot--r { background: #f87171; } .dot--y { background: #fbbf24; } .dot--g { background: #34d399; }
.terminal__body {
  margin: 0; padding: 22px 20px 26px;
  font: 400 0.86rem/1.9 var(--mono); color: #cbd5e1;
  white-space: pre; overflow-x: auto;
}
.t-muted { color: #64748b; }
.t-ok { color: var(--green); }
.t-accent { color: var(--cyan); }
.t-live { color: var(--green); }
.cursor { display: inline-block; width: 8px; height: 1.05em; margin-left: 4px; vertical-align: -2px; background: var(--cyan); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.chips {
  position: relative; z-index: 1;
  list-style: none; padding: 0; margin: 64px 0 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.chips li {
  font: 500 0.82rem var(--mono); color: var(--muted);
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px;
  background: rgba(15, 23, 41, 0.6);
}

/* ---------- Secciones ---------- */
.section { padding-block: clamp(72px, 10vw, 120px); }
.section--alt {
  background:
    radial-gradient(800px 400px at 10% 0%, rgba(34, 211, 238, 0.07), transparent 70%),
    var(--bg-alt);
  border-block: 1px solid var(--border);
}
.section__head { max-width: 720px; margin-bottom: 52px; }
.section__sub { color: var(--muted); font-size: 1.08rem; }

/* Tarjetas de servicios */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative;
  padding: 28px 26px;
  background: linear-gradient(180deg, var(--surface), rgba(15, 23, 41, 0.4));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(34, 211, 238, 0.4); box-shadow: 0 20px 50px -30px rgba(34, 211, 238, 0.5); }
.card p { color: var(--muted); margin: 0; font-size: 0.97rem; }
.card__icon {
  width: 48px; height: 48px; margin-bottom: 20px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(139, 92, 246, 0.14));
  border: 1px solid rgba(34, 211, 238, 0.25);
}
.card__icon svg { width: 24px; height: 24px; fill: none; stroke: var(--cyan); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Proceso */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: none; }
.step {
  position: relative; padding: 28px 24px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(15, 23, 41, 0.55);
}
.step::before {
  content: ""; position: absolute; left: 24px; right: 24px; top: 0; height: 2px;
  background: var(--grad); border-radius: 2px; opacity: 0.8;
}
.step__num { display: block; font: 700 0.85rem var(--mono); color: var(--cyan); margin-bottom: 14px; letter-spacing: 0.1em; }
.step p { color: var(--muted); margin: 0; font-size: 0.97rem; }

/* Socio */
.socio { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 56px; align-items: start; }
.quote {
  margin: 32px 0 0; padding: 22px 24px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.08), transparent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.quote p { margin: 0; color: var(--text); font-size: 1.05rem; }
.quote em { color: var(--cyan); font-style: normal; }
.values { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.value {
  padding: 24px 22px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
}
.value h3 { display: flex; align-items: center; gap: 10px; }
.value h3::before {
  content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
}
.value p { color: var(--muted); margin: 0; font-size: 0.96rem; }

/* CTA */
.cta {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(44px, 7vw, 76px) clamp(20px, 5vw, 64px);
  border: 1px solid var(--border-strong); border-radius: 24px;
  background: linear-gradient(160deg, var(--surface-2), var(--bg-alt));
}
.cta__glow {
  position: absolute; inset: -40% 10% auto; height: 120%;
  background: radial-gradient(closest-side, rgba(59, 130, 246, 0.28), transparent 70%);
  pointer-events: none;
}
.cta > *:not(.cta__glow) { position: relative; }
.cta .eyebrow { justify-content: center; }
.cta .section__sub { max-width: 560px; margin-inline: auto; }
.cta__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; margin-top: 28px; }
.cta__mail { font: 500 0.95rem var(--mono); color: var(--muted); user-select: all; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding-block: 32px; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.footer nav { display: flex; gap: 22px; }
.footer nav a { color: var(--muted); font-size: 0.9rem; }
.footer nav a:hover { color: var(--text); }

/* Animación de entrada (solo si JS está activo) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .hero__grid, .socio { grid-template-columns: 1fr; gap: 44px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 12px 20px 20px;
    background: rgba(7, 11, 20, 0.97);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a:not(.btn) { padding: 12px 4px; font-size: 1rem; border-bottom: 1px solid var(--border); }
  .nav__menu .btn { margin-top: 12px; }
  .cards, .steps, .values { grid-template-columns: 1fr; }
  .terminal__body { font-size: 0.78rem; }
  .footer__inner { flex-direction: column; text-align: center; }
}

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