/* Glassy IA Lab — hoja de estilos propia, sin dependencias de glassy-website */

@import url('https://fonts.cdnfonts.com/css/american-captain-2');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

:root {
  --bg: #05070f;
  --bg-soft: #080c1a;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --border: rgba(148, 176, 255, 0.16);
  --border-strong: rgba(148, 176, 255, 0.32);

  --ink: #f3f6ff;
  --muted: #93a0c4;
  --muted-dim: #5c6790;

  --blue-900: #071335;
  --blue-700: #123a8f;
  --blue-600: #1d4ed8;
  --blue-500: #2f6bff;
  --blue-400: #5b8bff;
  --cyan-400: #38bdf8;
  --cyan-300: #7dd8fb;

  --grad-brand: linear-gradient(120deg, var(--blue-600) 0%, var(--blue-500) 45%, var(--cyan-400) 100%);
  --grad-text: linear-gradient(100deg, #a9c3ff 0%, #6f9bff 40%, #58e0ff 100%);

  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;

  --font-display: 'American Captain', 'Arial Narrow', sans-serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-glow: 0 30px 80px -30px rgba(47, 107, 255, 0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

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

ul { margin: 0; padding: 0; list-style: none; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.06;
  text-transform: uppercase;
}

p { margin: 0; }

/* Definido pronto en la cascada a propósito: así cualquier regla de
   componente definida más abajo (hover, tarjeta destacada...) gana los
   empates de especificidad frente al estado de reveal genérico. */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

.eyebrow {
  margin: 0 0 0.9rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-300);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: 1rem;
}

.section-lede {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 540px;
  margin: 0 auto;
}

section {
  position: relative;
  padding: 7rem 1.5rem;
  max-width: 1180px;
  margin: 0 auto;
}

/* ---------- fondo decorativo ---------- */

.bg-decor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.55;
}

.blob--a {
  width: 640px;
  height: 640px;
  top: -220px;
  left: -120px;
  background: radial-gradient(circle, var(--blue-600), transparent 70%);
  animation: drift 22s ease-in-out infinite alternate;
}

.blob--b {
  width: 560px;
  height: 560px;
  top: 30%;
  right: -200px;
  background: radial-gradient(circle, var(--cyan-400), transparent 72%);
  opacity: 0.3;
  animation: drift 26s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
  from { transform: translate(0, 0); }
  to { transform: translate(40px, 60px); }
}

.grid-lines {
  position: absolute;
  inset: -10% -10%;
  background-image:
    linear-gradient(to right, rgba(148, 176, 255, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148, 176, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 20%, #000 40%, transparent 85%);
}

main, header, footer { position: relative; z-index: 1; }

/* ---------- botones ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--grad-brand);
  color: #041022;
  box-shadow: 0 16px 40px -14px rgba(47, 107, 255, 0.75);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px -12px rgba(47, 107, 255, 0.9);
}

.btn--glass {
  background: var(--panel);
  border-color: var(--border);
  color: var(--ink);
  backdrop-filter: blur(14px);
}

.btn--glass:hover {
  border-color: var(--border-strong);
  background: var(--panel-strong);
  transform: translateY(-2px);
}

.btn--sm { padding: 0.6rem 1.2rem; font-size: 0.82rem; }

.btn--block { width: 100%; }

/* ---------- nav ---------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.1rem 1.5rem 0;
}

.nav__inner {
  width: 100%;
  max-width: 980px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.65rem 0.7rem 0.65rem 1.3rem;
  border-radius: 999px;
  background: rgba(8, 12, 26, 0.6);
  border: 1px solid var(--border);
  backdrop-filter: blur(18px) saturate(140%);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  flex-shrink: 0;
}

.brand__mark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand__sub {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__links {
  display: flex;
  gap: 1.8rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.nav__links a:hover { color: var(--ink); }

.nav__actions { display: flex; align-items: center; gap: 0.6rem; }

.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
}

.nav__burger span {
  width: 16px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  width: 100%;
  margin: 0.6rem auto 0;
  max-width: 980px;
  padding: 1rem 1.3rem 1.3rem;
  border-radius: 22px;
  background: #0a0e1e;
  border: 1px solid var(--border);
  backdrop-filter: blur(22px);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
}

.nav__mobile a {
  padding: 0.7rem 0.2rem;
  color: var(--muted);
  border-bottom: 1px solid rgba(148, 176, 255, 0.08);
}

.nav__mobile .btn { margin-top: 0.8rem; }

.nav.is-open .nav__mobile { display: flex; }

/* ---------- hero ---------- */

.hero {
  padding-top: 9.5rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 3rem;
  min-height: 88vh;
}

/* variante sin mockup, para portadas de página única (privado/, demo/) */
.hero--compact {
  min-height: auto;
  padding-bottom: 2rem;
  grid-template-columns: 1fr;
  text-align: center;
}

.hero--compact .hero__copy { max-width: 720px; margin: 0 auto; }

.hero--compact .hero__desc { margin: 0 auto; }

.hero__title {
  font-size: clamp(2.6rem, 5.4vw, 4.1rem);
  margin: 0 0 1.4rem;
}

.hero__desc {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 480px;
  margin-bottom: 2.1rem;
}

.hero__actions { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 2.6rem; }

.hero__proof {
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted-dim);
}

.hero__proof strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  margin-right: 0.35rem;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}

.flow-card {
  width: 100%;
  max-width: 380px;
  padding: 1.6rem 1.5rem 1.8rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(20, 32, 66, 0.85), rgba(6, 10, 22, 0.85));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-glow);
  transform: perspective(1200px) rotateY(-8deg) rotateX(3deg);
  backdrop-filter: blur(20px);
}

.flow-card__head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 1.3rem;
  letter-spacing: 0.04em;
}

.flow-card__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 12px var(--cyan-400);
}

.flow-card__list { display: flex; flex-direction: column; gap: 0.85rem; }

.flow-card__list li {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(148, 176, 255, 0.08);
}

.step-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.7rem;
}

.is-done .step-ico {
  background: rgba(56, 189, 248, 0.18);
  color: var(--cyan-300);
}

.is-active .step-ico { background: transparent; }

.step-label { font-size: 0.88rem; color: var(--ink); }

.step-value { font-size: 0.78rem; color: var(--muted); text-align: right; }

.spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(148, 176, 255, 0.25);
  border-top-color: var(--cyan-400);
  animation: spin 0.9s linear infinite;
  display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

.flow-card__bar {
  margin-top: 1.4rem;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.flow-card__bar span {
  display: block;
  width: 82%;
  height: 100%;
  border-radius: 999px;
  background: var(--grad-brand);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.7);
}

.float-pill {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(9, 14, 30, 0.8);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  animation: float 5s ease-in-out infinite;
}

.float-pill__label {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.float-pill__value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--cyan-300);
}

.float-pill--top { top: -6%; right: -4%; animation-delay: 0.2s; }
.float-pill--bottom { bottom: 6%; left: -8%; animation-delay: 1.1s; }
.float-pill--side { top: 46%; right: -12%; animation-delay: 2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- strip ---------- */

.strip {
  padding-top: 0;
  padding-bottom: 3rem;
  text-align: center;
}

.strip p {
  color: var(--muted-dim);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
}

.strip__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

.strip__tags span {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- servicio ---------- */

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.service-card {
  padding: 1.8rem 1.5rem;
  border-radius: var(--radius-md);
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--panel-strong);
}

.service-card__n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--blue-400);
  margin-bottom: 0.9rem;
}

.service-card h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }

.service-card p { color: var(--muted); font-size: 0.9rem; }

/* ---------- mini-flow (versión esquemática pública de "qué instalamos") ---------- */

.mini-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 780px;
  margin: 0 auto;
}

.mini-flow::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 15%, var(--border-strong) 85%, transparent);
}

.mini-flow__step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
}

.mini-flow__n {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--cyan-300);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

.mini-flow__step h3 { font-size: 1rem; }

.services__teaser {
  max-width: 480px;
  margin: 3.5rem auto 0;
  text-align: center;
}

.services__teaser p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 1.4rem;
}

/* ---------- proceso ---------- */

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.timeline__track {
  position: absolute;
  top: 7px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 15%, var(--border-strong) 85%, transparent);
}

.timeline__item { position: relative; padding-top: 2.4rem; }

.timeline__dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cyan-400);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.6);
}

.timeline__time {
  display: inline-block;
  margin-bottom: 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan-300);
  font-weight: 700;
}

.timeline__item h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }

.timeline__item p { color: var(--muted); font-size: 0.86rem; }

/* ---------- sectores ---------- */

.verticals__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
}

.vertical-card {
  padding: 2.2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(20, 32, 66, 0.5), rgba(8, 12, 26, 0.5));
  border: 1px solid var(--border);
}

.vertical-card h3 { font-size: 1.35rem; margin-bottom: 0.7rem; }

.vertical-card__what { color: var(--muted); font-size: 0.94rem; margin-bottom: 1.3rem; }

.vertical-card ul { display: flex; flex-direction: column; gap: 0.7rem; }

.vertical-card li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.vertical-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
}

/* ---------- precios ---------- */

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.8rem 2.2rem;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
}

.price-card--highlight {
  background: linear-gradient(170deg, rgba(29, 78, 216, 0.28), rgba(8, 12, 26, 0.6));
  border-color: var(--border-strong);
  box-shadow: var(--shadow-glow);
  margin-top: -10px;
}

.price-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--grad-brand);
  color: #041022;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.price-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }

.price-card__desc { color: var(--muted); font-size: 0.86rem; min-height: 3.4em; margin-bottom: 1.3rem; }

.price-card__figure { display: flex; align-items: baseline; gap: 0.5rem; margin-bottom: 0.3rem; }

.price-card__figure--sub { margin-bottom: 1.4rem; opacity: 0.85; }

.price-card__amount {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--ink);
}

.price-card__amount--sm { font-size: 1.2rem; color: var(--cyan-300); }

.price-card__period { font-size: 0.78rem; color: var(--muted-dim); }

.price-card ul { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.8rem; flex-grow: 1; }

.price-card li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.price-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--cyan-400);
  font-size: 0.75rem;
}

.pricing__note {
  text-align: center;
  margin-top: 2.2rem;
  font-size: 0.78rem;
  color: var(--muted-dim);
}

/* ---------- cta final / contacto ---------- */

.cta-final__panel {
  padding: clamp(2.2rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(20, 32, 66, 0.65), rgba(6, 10, 22, 0.85));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-glow);
  text-align: center;
}

.cta-final__panel .section-lede { margin-bottom: 2.4rem; }

.contact-form {
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form label,
.contact-form__full {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.06);
}

.contact-form__hint {
  text-align: center;
  font-size: 0.76rem;
  color: var(--muted-dim);
}

/* ---------- footer ---------- */

.footer { padding: 3.5rem 1.5rem 2.5rem; border-top: 1px solid var(--border); }

.footer__inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-align: center;
}

.footer__tag { color: var(--muted); font-size: 0.88rem; max-width: 360px; }

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

.footer__links a:hover { color: var(--ink); }

.footer__meta { font-size: 0.76rem; color: var(--muted-dim); margin-top: 0.6rem; }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .hero { grid-template-columns: 1fr; padding-top: 8.5rem; text-align: center; }
  .hero__desc { margin-left: auto; margin-right: auto; }
  .hero__actions, .hero__proof { justify-content: center; }
  .hero__visual { margin-top: 2rem; min-height: 360px; }
  .flow-card { transform: none; }
  .float-pill--side { display: none; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline__track { display: none; }
  .verticals__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .price-card--highlight { margin-top: 0; }
}

@media (max-width: 620px) {
  section { padding: 4.5rem 1.2rem; }
  .services__grid { grid-template-columns: 1fr; }
  .mini-flow { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
  .mini-flow::before { display: none; }
  .timeline { grid-template-columns: 1fr; }
  .contact-form__row { grid-template-columns: 1fr; }
  .float-pill { padding: 0.6rem 0.8rem; }
  .float-pill--top { top: -4%; right: 2%; }
  .float-pill--bottom { bottom: 3%; left: 2%; }
}