/* ══════════════════════════════════════════════
   NAV + HERO + FOOTER + SHARED LAYOUT
   ══════════════════════════════════════════════ */

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s, padding 0.4s;
}
nav.scrolled {
  background: rgba(10, 15, 30, 0.72);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  padding: 14px 44px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}
.nav-logo-mark {
  width: 38px; height: 38px;
}
.nav-logo-text {
  font-family: var(--f-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: #fff;
  line-height: 1;
}
.nav-logo-text small {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 1px;
  background: var(--oro);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:not(.nav-cta):hover { color: #fff; }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  background: var(--blanco);
  color: var(--negro) !important;
  padding: 11px 20px;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 13px !important;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.25s var(--ease-out), background 0.25s !important;
}
.nav-cta:hover {
  background: var(--oro);
  transform: translateY(-1px);
}
.nav-cta .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--verde);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.2);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: var(--negro);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 60px 100px;
  position: relative;
  overflow: hidden;
}

/* Grid pattern */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 80%);
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(8px);
}
.hero-orb.blue {
  top: -200px; right: -150px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(26,86,219,0.28) 0%, transparent 60%);
  animation: float1 18s ease-in-out infinite;
}
.hero-orb.gold {
  bottom: -200px; left: -150px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(201,168,76,0.14) 0%, transparent 60%);
  animation: float2 22s ease-in-out infinite;
}
@keyframes float1 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-40px, 30px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(50px, -30px); }
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 70px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.2s forwards;
}
.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1px;
}
.hero-status .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--verde);
  position: relative;
}
.hero-status .pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--verde);
  animation: ringPulse 2s ease-out infinite;
}
@keyframes ringPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2); opacity: 0; }
}
.hero-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  text-align: right;
}
.hero-meta strong { color: rgba(255,255,255,0.85); font-weight: 500; }

.hero h1 {
  font-family: var(--f-serif);
  font-size: clamp(54px, 8vw, 128px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  max-width: 1100px;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.4s forwards;
}
.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--azul-suave);
  background: linear-gradient(120deg, var(--azul-suave) 0%, #7EA6FF 50%, var(--azul-suave) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 8s linear infinite;
}
.hero h1 .gold {
  color: var(--oro);
  font-style: italic;
  font-weight: 400;
}
@keyframes shine {
  to { background-position: 200% center; }
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: end;
  margin-top: 48px;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.6s forwards;
}
.hero-tagline {
  font-size: clamp(16px, 1.5vw, 19px);
  color: rgba(255,255,255,0.6);
  font-weight: 400;
  line-height: 1.6;
  max-width: 520px;
}
.hero-tagline strong { color: #fff; font-weight: 500; }

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.hero-footer {
  position: absolute;
  bottom: 40px; left: 0; right: 0;
  padding: 0 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1s forwards;
  pointer-events: none;
}
.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: rgba(255,255,255,0.3);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  left: -40px; top: 0;
  width: 40px; height: 100%;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: scrollLine 2.5s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { left: -40px; }
  100% { left: 40px; }
}
.hero-scroll-count {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.hero-scroll-count strong { color: rgba(255,255,255,0.8); font-weight: 500; }

/* ── MARQUEE DE TECNOLOGÍAS ── */
.marquee {
  background: var(--negro-deep);
  padding: 28px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
}
.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--negro-deep), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--negro-deep), transparent); }

.marquee-track {
  display: flex;
  gap: 60px;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}
.marquee-item .dot-sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--oro);
  opacity: 0.7;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── FOOTER ── */
footer {
  background: var(--negro-deep);
  color: rgba(255,255,255,0.6);
  padding: 80px 60px 40px;
  position: relative;
  overflow: hidden;
}
.footer-massive {
  font-family: var(--f-serif);
  font-size: clamp(80px, 16vw, 240px);
  font-weight: 500;
  font-style: italic;
  color: rgba(255,255,255,0.04);
  line-height: 0.85;
  letter-spacing: -0.05em;
  margin-bottom: 60px;
  pointer-events: none;
  user-select: none;
}
.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-block h4 {
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand-block p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  max-width: 380px;
  line-height: 1.6;
}
.footer-col h5 {
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 0;
  transition: color 0.2s, transform 0.2s;
}
.footer-col a:hover {
  color: var(--oro);
  transform: translateX(3px);
}
.footer-bottom {
  max-width: 1180px;
  margin: 32px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 900px) {
  nav, nav.scrolled { padding: 16px 20px; }
  .nav-links { gap: 18px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 110px 24px 80px; }
  .hero-top { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 40px; }
  .hero-meta { text-align: left; }
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; }
  .hero-actions { justify-content: flex-start; }
  .hero-footer { padding: 0 24px; bottom: 24px; }
  .hero-scroll-count { display: none; }
  footer { padding: 60px 20px 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}