/* ===== VARIABLES ===== */
:root {
  --bg-primary:   #0a0a0f;
  --bg-surface:   #111118;
  --bg-card:      #13131c;
  --bg-card-hover:#17172200;

  --accent-cyan:   #2ab4c2;
  --accent-purple: #1e7ab5;
  --accent-pink:   #ec4899;

  --glow-cyan-xs: rgba(42, 180, 194, 0.06);
  --glow-cyan-sm: rgba(42, 180, 194, 0.15);
  --glow-cyan-md: rgba(42, 180, 194, 0.30);
  --glow-purple-xs: rgba(30, 122, 181, 0.06);
  --glow-purple-sm: rgba(30, 122, 181, 0.15);
  --glow-purple-md: rgba(30, 122, 181, 0.30);

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;

  --border:        rgba(255, 255, 255, 0.07);
  --border-glow:   rgba(42, 180, 194, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-h: 72px;
  --container: 1200px;
  --section-py: 100px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: var(--section-py) 0; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(42, 180, 194, 0.08);
  border: 1px solid rgba(42, 180, 194, 0.2);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-cyan);
  color: #0a0a0f;
  box-shadow: 0 0 20px rgba(42, 180, 194, 0.3);
}
.btn-primary:hover {
  background: #33ddff;
  box-shadow: 0 0 32px rgba(42, 180, 194, 0.5);
  transform: translateY(-2px);
}

.btn-purple {
  background: var(--accent-purple);
  color: #fff;
  box-shadow: 0 0 20px rgba(30, 122, 181, 0.3);
}
.btn-purple:hover {
  background: #8b5cf6;
  box-shadow: 0 0 32px rgba(30, 122, 181, 0.5);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(42, 180, 194, 0.05);
}

.btn-outline-cyan {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid rgba(42, 180, 194, 0.4);
}
.btn-outline-cyan:hover {
  background: rgba(42, 180, 194, 0.08);
  border-color: var(--accent-cyan);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--radius-md); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  gap: 10px;
}

.logo img {
  height: 68px;
  width: auto;
  object-fit: contain;
  transition: height 0.35s ease;
}

.logo-name {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, #1d3d5e, #2ab4c2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity 0.35s ease;
  white-space: nowrap;
}

#navbar.scrolled .logo img {
  height: 42px;
}

.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent-cyan);
  transition: width 0.2s;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { margin-left: 24px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(24px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}
.mobile-menu a {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent-cyan); }

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Animated grid */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent);
  animation: grid-fade 1.5s ease forwards;
}

/* Gradient blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.4), transparent 70%);
  top: -100px; right: -100px;
  animation: blob-drift 12s ease-in-out infinite;
}
.hero-blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.4), transparent 70%);
  bottom: -100px; left: -50px;
  animation: blob-drift-2 15s ease-in-out infinite;
}
.hero-blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,212,255,0.2), transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: blob-drift 20s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  max-width: 860px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(42, 180, 194, 0.07);
  border: 1px solid rgba(42, 180, 194, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: badge-pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.typewriter-wrapper {
  display: inline-flex;
  align-items: center;
  position: relative;
}

.typewriter-text {
  color: var(--accent-cyan);
  font-weight: 800;
  position: relative;
  display: inline-block;
  min-height: 1.2em;
}

.cursor {
  display: inline-block;
  color: var(--accent-cyan);
  font-weight: 300;
  margin-left: 2px;
  animation: cursor-blink 0.8s ease-in-out infinite;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 24px 0 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px; height: 40px;
  background: var(--border);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

/* ===== SERVICES ===== */
#servicios { background: var(--bg-surface); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.3s ease;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(0,212,255,0.07) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover { border-color: rgba(42, 180, 194, 0.3); }
.service-card:hover::before { opacity: 1; }
.service-card.purple:hover { border-color: rgba(30, 122, 181, 0.35); }
.service-card.purple::before {
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(124,58,237,0.08) 0%, transparent 60%);
}

.service-card:hover { transform: translateY(-4px); }

.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.service-icon.cyan {
  background: rgba(42, 180, 194, 0.1);
  border: 1px solid rgba(42, 180, 194, 0.2);
  color: var(--accent-cyan);
}
.service-icon.purple {
  background: rgba(30, 122, 181, 0.1);
  border: 1px solid rgba(30, 122, 181, 0.2);
  color: var(--accent-purple);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

/* ===== PROCESO ===== */
#proceso { background: var(--bg-surface); }

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.process-step {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}

.process-step:hover {
  border-color: rgba(42, 180, 194, 0.35);
  transform: translateY(-4px);
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: var(--bg-surface);
  border: 1px solid rgba(42, 180, 194, 0.3);
  padding: 2px 10px;
  border-radius: 100px;
  letter-spacing: 0.1em;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.process-step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.process-step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.process-connector {
  flex-shrink: 0;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, rgba(42,180,194,0.4), rgba(30,122,181,0.4));
  align-self: center;
  margin-top: -20px;
  position: relative;
}

.process-connector::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: rgba(30,122,181,0.5);
}

@media (max-width: 900px) {
  .process-steps {
    flex-direction: column;
    gap: 32px;
  }
  .process-connector {
    width: 2px;
    height: 24px;
    align-self: center;
    margin: 0;
    background: linear-gradient(180deg, rgba(42,180,194,0.4), rgba(30,122,181,0.4));
  }
  .process-connector::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: -5px;
    transform: translateX(-50%);
    border-left-color: transparent;
    border-top-color: rgba(30,122,181,0.5);
  }
}

/* ===== PORTFOLIO ===== */
#prototipos { background: var(--bg-primary); }

.portfolio-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all 0.2s ease;
  background: transparent;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: #0a0a0f;
  font-weight: 600;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: rgba(42, 180, 194, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.project-thumb {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}

.project-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(10, 10, 15, 0.75);
  border: 1px solid rgba(42, 180, 194, 0.35);
  padding: 3px 10px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
}

.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-card));
}

.project-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.project-category {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.project-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.project-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tag {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 2px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.project-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status--available  { color: #4ade80; }
.status--available  .status-dot { background: #4ade80; box-shadow: 0 0 6px rgba(74,222,128,0.6); }
.status--prototype  { color: var(--accent-cyan); }
.status--prototype  .status-dot { background: var(--accent-cyan); box-shadow: 0 0 6px rgba(42,180,194,0.6); }
.status--exploring  { color: #f59e0b; }
.status--exploring  .status-dot { background: #f59e0b; box-shadow: 0 0 6px rgba(245,158,11,0.5); }

/* ===== TRAYECTORIA ===== */
#trayectoria { background: var(--bg-surface); }

.trayectoria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.trayectoria-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.trayectoria-card:hover {
  border-color: rgba(42, 180, 194, 0.3);
  transform: translateY(-4px);
}

.trayectoria-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  background: rgba(42, 180, 194, 0.1);
  border: 1px solid rgba(42, 180, 194, 0.2);
}

.trayectoria-category {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.trayectoria-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.trayectoria-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.trayectoria-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.trayectoria-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 100px;
}

.trayectoria-metric {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 0.95rem;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ===== FAQ ===== */
#faq { background: var(--bg-surface); }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px 24px;
  transition: border-color 0.2s;
}

.faq-item[open] { border-color: rgba(42, 180, 194, 0.3); }

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  font-weight: 600;
  font-size: 0.98rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
  transition: transform 0.2s;
  font-family: var(--font-mono);
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  padding-bottom: 20px;
}

/* ===== PRICING ===== */
#precios { background: var(--bg-surface); }

.pricing-statement {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.8;
  padding: 36px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.pricing-statement strong {
  color: var(--text-primary);
}

.pricing-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
  align-items: stretch;
}

.pricing-plan {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.pricing-plan:hover {
  border-color: rgba(42,180,194,0.25);
  transform: translateY(-4px);
}

.plan-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.plan-hours {
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.plan-hours span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-family: var(--font-sans);
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.plan-features {
  list-style: none;
  margin: 0 0 4px;
  padding: 20px 0 0;
  border-top: 1px solid var(--border);
  text-align: left;
  margin-top: auto;
}

.plan-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 22px;
  position: relative;
  margin-bottom: 10px;
  line-height: 1.4;
}

.plan-features li:last-child { margin-bottom: 0; }

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-weight: 700;
}

.pricing-cta-block {
  text-align: center;
}

.pricing-note {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

/* ===== ABOUT ===== */
#nosotros { background: var(--bg-primary); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 24px;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-text .highlight { color: var(--accent-cyan); font-weight: 600; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: border-color 0.2s;
}
.value-card:hover { border-color: rgba(124,58,237,0.3); }

.value-card .value-icon { font-size: 1.5rem; margin-bottom: 10px; }
.value-card h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; }
.value-card p { font-size: 0.8rem; color: var(--text-muted); }

.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
}

.about-card.tall { grid-column: span 2; }
.about-card.featured {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(135deg, rgba(0,212,255,0.05), transparent);
}

.about-card-number {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 6px;
}

.about-card-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ===== CONTACT ===== */
#contacto {
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

#contacto::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.12), transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  position: relative;
  z-index: 1;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-items { display: flex; flex-direction: column; gap: 20px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}
.contact-item:hover { border-color: rgba(0,212,255,0.3); }

.contact-item-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0,212,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  margin-bottom: 2px;
}

.contact-item-value {
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group.full { grid-column: span 2; }

.form-group label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-surface); }

.field-error-msg {
  display: none;
  color: var(--accent-cyan);
  font-size: 0.78rem;
}

.form-group.field-invalid input,
.form-group.field-invalid select,
.form-group.field-invalid textarea {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.form-group.field-invalid .field-error-msg { display: block; }

.form-submit { width: 100%; justify-content: center; margin-top: 8px; }

.form-privacy-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 14px;
  text-align: center;
}

.form-privacy-note a { color: var(--text-muted); text-decoration: underline; }
.form-privacy-note a:hover { color: var(--accent-cyan); }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
  margin-top: 20px;
  width: 100%;
  justify-content: center;
}
.whatsapp-btn:hover { background: #20bd5a; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }

/* ===== FOOTER ===== */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
  margin: 16px 0 24px;
}

.footer-logo { height: 48px; width: auto; }

.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-family: var(--font-mono);
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-cyan); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.footer-bottom a { color: var(--accent-cyan); }
.footer-legal-link { margin-left: 10px; text-decoration: underline; }

/* ===== UTILITY ===== */
.text-cyan { color: var(--accent-cyan); }
.text-purple { color: var(--accent-purple); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  :root { --section-py: 72px; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }

  .about-visual { grid-template-columns: repeat(3, 1fr); }
  .about-card.tall { grid-column: span 3; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .pricing-plans { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
}

@media (max-width: 640px) {
  :root { --section-py: 56px; }

  .hero-stats { gap: 20px; }
  .stat-number { font-size: 1.6rem; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .pricing-plans { grid-template-columns: 1fr; }
.about-values { grid-template-columns: 1fr; }
  .about-visual { grid-template-columns: 1fr 1fr; }
  .about-card.tall { grid-column: span 2; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .contact-form { padding: 28px 20px; }
}

/* ===== LEGAL PAGE ===== */
.legal-nav-inner { justify-content: space-between; }

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.legal-back:hover { color: var(--accent-cyan); }

.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 64px) 24px 120px;
}

.legal-content h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-updated {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 48px;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin: 40px 0 12px;
}

.legal-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 14px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 14px;
}

.legal-content li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 8px;
}

.legal-content a { color: var(--accent-cyan); text-decoration: underline; }