/* =========================================================
   NUVANTIS — Design tokens
   ========================================================= */
:root {
  /* Color */
  --nv-bg-darker:   #120A28;
  --nv-bg-dark:     #1B1038;
  --nv-royal:       #5B21B6;
  --nv-vivid:       #8B5CF6;
  --nv-lavender:    #C4B5FD;
  --nv-lavender-tint: #F2EEFF;
  --nv-paper:       #FBFAFE;
  --nv-ink:         #1C1530;
  --nv-ink-muted:   #5C5478;
  --nv-line:        #E7E1F7;
  --nv-white:       #FFFFFF;

  /* Type */
  --nv-font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --nv-font-body:    "Inter", "Segoe UI", sans-serif;
  --nv-font-mono:    "JetBrains Mono", monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--nv-font-body);
  color: var(--nv-ink);
  background: var(--nv-paper);
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* =========================================================
   Type scale
   ========================================================= */
.nv-eyebrow {
  font-family: var(--nv-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--nv-lavender);
  text-transform: uppercase;
}
.nv-eyebrow-dark { color: var(--nv-royal); }

.nv-h1 {
  font-family: var(--nv-font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--nv-white);
}

.nv-h2 {
  font-family: var(--nv-font-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--nv-ink);
}

.nv-h3 {
  font-family: var(--nv-font-display);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--nv-ink);
  margin-bottom: 0.5rem;
}

.nv-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--nv-lavender-tint);
  opacity: 0.88;
  max-width: 42rem;
}

.nv-body-muted { color: var(--nv-ink-muted); line-height: 1.65; }
.nv-body-muted-light { color: #C9C0E8; line-height: 1.65; }

.nv-text-gradient {
  background: linear-gradient(100deg, var(--nv-lavender) 0%, var(--nv-vivid) 60%, var(--nv-royal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Nav
   ========================================================= */
.nv-navbar {
  background: rgba(18, 10, 40, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(196, 181, 253, 0.12);
  transition: background 0.3s ease;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.nv-navbar.nv-scrolled {
  background: rgba(18, 10, 40, 0.92);
}

.nv-brand {
  font-family: var(--nv-font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--nv-white);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.nv-brand-mark { color: var(--nv-lavender); display: inline-flex; }

.nv-navbar .nav-link {
  color: #D9D2F2;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
}
.nv-navbar .nav-link:hover { color: var(--nv-white); }

.navbar-toggler { border-color: rgba(196,181,253,0.35); }
.navbar-toggler-icon {
  filter: invert(1);
}

/* =========================================================
   Buttons
   ========================================================= */
.nv-btn-primary {
  background: linear-gradient(100deg, var(--nv-vivid), var(--nv-royal));
  color: var(--nv-white);
  border: none;
  font-weight: 600;
  border-radius: 8px;
  box-shadow: 0 8px 24px -8px rgba(91, 33, 182, 0.55);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nv-btn-primary:hover {
  color: var(--nv-white);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(91, 33, 182, 0.7);
}

.nv-btn-ghost {
  background: transparent;
  color: var(--nv-white);
  border: 1px solid rgba(196, 181, 253, 0.4);
  font-weight: 600;
  border-radius: 8px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.nv-btn-ghost:hover {
  color: var(--nv-white);
  border-color: var(--nv-lavender);
  background: rgba(196, 181, 253, 0.08);
}

.nv-btn-light {
  background: var(--nv-white);
  color: var(--nv-royal);
  border: none;
  font-weight: 700;
  border-radius: 8px;
  transition: transform 0.2s ease;
}
.nv-btn-light:hover { color: var(--nv-royal); transform: translateY(-2px); }

/* =========================================================
   Hero
   ========================================================= */
.nv-hero {
  position: relative;
  background: radial-gradient(120% 100% at 15% 0%, #2A1858 0%, var(--nv-bg-dark) 45%, var(--nv-bg-darker) 100%);
  overflow: hidden;
}

#nv-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.65;
}

.nv-hero-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18,10,40,0.1) 0%, rgba(18,10,40,0.55) 75%, var(--nv-bg-darker) 100%);
  pointer-events: none;
}

.nv-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  border-top: 1px solid rgba(196, 181, 253, 0.18);
  padding-top: 1.6rem;
}
.nv-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--nv-font-mono);
  font-size: 0.78rem;
  color: #B9AEDD;
}
.nv-meta-item i { color: var(--nv-lavender); font-size: 1rem; }

.nv-scroll-cue {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 36px;
  border: 1px solid rgba(196, 181, 253, 0.4);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.nv-scroll-cue span {
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--nv-lavender);
  animation: nv-scroll-cue-move 1.8s ease-in-out infinite;
}
@keyframes nv-scroll-cue-move {
  0%   { transform: translateY(0); opacity: 1; }
  70%  { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* =========================================================
   Sections
   ========================================================= */
.nv-section { padding: 6.5rem 0; }
.nv-section-dark {
  background: var(--nv-bg-darker);
  padding: 6.5rem 0;
}

/* Cards */
.nv-card {
  background: var(--nv-white);
  border: 1px solid var(--nv-line);
  border-radius: 14px;
  padding: 2rem 1.8rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.nv-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(91, 33, 182, 0.25);
  border-color: rgba(139, 92, 246, 0.35);
}
.nv-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--nv-vivid), var(--nv-royal));
  color: var(--nv-white);
  font-size: 1.25rem;
  margin-bottom: 1.2rem;
}

/* Panels (nosotros) */
.nv-panel {
  background: rgba(196, 181, 253, 0.06);
  border: 1px solid rgba(196, 181, 253, 0.16);
  border-radius: 14px;
  padding: 1.6rem;
  height: 100%;
}
.nv-panel i { color: var(--nv-lavender); font-size: 1.3rem; margin-bottom: 0.7rem; display: block; }
.nv-panel h4 {
  font-family: var(--nv-font-display);
  font-size: 1.02rem;
  color: var(--nv-white);
  margin-bottom: 0.4rem;
}
.nv-panel p { color: #C9C0E8; font-size: 0.93rem; margin: 0; line-height: 1.55; }

/* Process */
.nv-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--nv-line);
  border: 1px solid var(--nv-line);
  border-radius: 14px;
  overflow: hidden;
}
.nv-process-step {
  background: var(--nv-white);
  padding: 2.2rem 1.8rem;
}
.nv-process-num {
  display: block;
  font-family: var(--nv-font-mono);
  font-size: 0.85rem;
  color: var(--nv-vivid);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
@media (max-width: 991.98px) {
  .nv-process { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 575.98px) {
  .nv-process { grid-template-columns: 1fr; }
}

/* CTA band */
.nv-cta-band {
  background: linear-gradient(110deg, var(--nv-royal), #3B1670 70%);
  padding: 5rem 0;
}

/* Contact */
.nv-form { max-width: 640px; }
.nv-label {
  font-family: var(--nv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--nv-ink-muted);
  margin-bottom: 0.4rem;
  display: block;
}
.nv-input {
  border: 1px solid var(--nv-line);
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  background: var(--nv-white);
}
.nv-input:focus {
  border-color: var(--nv-vivid);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.18);
}

.nv-contact-info { display: flex; flex-direction: column; gap: 0.85rem; }
.nv-contact-line {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--nv-ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.nv-contact-line i { color: var(--nv-vivid); }
a.nv-contact-line:hover { color: var(--nv-royal); }

/* Focus visibility (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--nv-vivid);
  outline-offset: 2px;
}

/* =========================================================
   Footer
   ========================================================= */
.nv-footer {
  background: var(--nv-bg-darker);
  padding: 4rem 0 2rem;
}
.nv-brand-footer { color: var(--nv-white); margin-bottom: 0.5rem; }
.nv-footer-title {
  font-family: var(--nv-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nv-lavender);
  margin-bottom: 1rem;
}
.nv-footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.nv-footer-links a, .nv-footer-links li {
  color: #B9AEDD;
  text-decoration: none;
  font-size: 0.92rem;
}
.nv-footer-links a:hover { color: var(--nv-white); }
.nv-footer-rule { border-color: rgba(196,181,253,0.14); margin: 2.5rem 0 1.5rem; }
.nv-footer-copy { color: #8A7FB0; font-size: 0.82rem; font-family: var(--nv-font-mono); }

/* =========================================================
   Scroll reveal
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].nv-visible {
  opacity: 1;
  transform: translateY(0);
}