/* ============================================
   EMSEC — Sistema de diseño profesional
   Negro + cian eléctrico, tech moderno
   ============================================ */

:root {
  /* Color tokens — Dark mode (default) */
  --bg-0: #050810;
  --bg-1: #0a0f1c;
  --bg-2: #0f1626;
  --bg-3: #141c30;
  --surface: rgba(20, 28, 48, 0.6);
  --surface-hover: rgba(34, 224, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(34, 224, 255, 0.25);
  --text-1: #f4f7ff;
  --text-2: #c5cfe5;
  --text-3: #8693b0;
  --text-4: #5a6480;

  /* Brand */
  --cyan-50:  #e6fbff;
  --cyan-200: #7af9ff;
  --cyan-400: #22e0ff;
  --cyan-500: #06b6d4;
  --cyan-600: #0891b2;
  --cyan-700: #0e7490;
  --accent: var(--cyan-400);
  --accent-glow: rgba(34, 224, 255, 0.55);

  --danger: #ff4d6d;
  --warn:   #ffb020;
  --ok:     #36e2a0;

  /* Type */
  --font-display: 'Space Grotesk', 'Inter', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Geometry */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;

  --container: 1280px;
  --header-h: 76px;

  --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 0 1px rgba(34, 224, 255, 0.18), 0 10px 40px rgba(34, 224, 255, 0.12);
  --shadow-glow-strong: 0 0 0 1px rgba(34, 224, 255, 0.35), 0 12px 60px rgba(34, 224, 255, 0.25);
}

[data-theme="light"] {
  --bg-0: #f6f8fc;
  --bg-1: #ffffff;
  --bg-2: #f1f4fa;
  --bg-3: #e7ecf5;
  --surface: rgba(255, 255, 255, 0.85);
  --surface-hover: rgba(8, 145, 178, 0.06);
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(8, 145, 178, 0.3);
  --text-1: #0a0f1c;
  --text-2: #2c374e;
  --text-3: #525c75;
  --text-4: #828aa1;
  --accent: var(--cyan-600);
  --accent-glow: rgba(8, 145, 178, 0.35);
  --shadow-soft: 0 4px 30px rgba(15, 23, 42, 0.08);
  --shadow-glow: 0 0 0 1px rgba(8, 145, 178, 0.2), 0 10px 40px rgba(8, 145, 178, 0.1);
}

/* ============================================
   Reset & base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-2);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

/* ============================================
   Decorative background — once, fixed
   ============================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(34, 224, 255, 0.18), transparent 60%),
    radial-gradient(ellipse 80% 60% at 100% 10%, rgba(34, 224, 255, 0.06), transparent 60%),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(34, 224, 255, 0.05), transparent 60%);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 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 70% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
}
[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(8, 145, 178, 0.1), transparent 60%),
    radial-gradient(ellipse 80% 60% at 100% 10%, rgba(8, 145, 178, 0.05), transparent 60%);
}
[data-theme="light"] body::after {
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

#root { position: relative; z-index: 1; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: color-mix(in oklab, var(--bg-0) 80%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  color: var(--text-1);
  flex-shrink: 0;
}
.brand .brand-logo {
  height: 38px;
  width: auto;
  color: var(--text-1);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-text strong {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: 2px;
  color: var(--text-1);
  font-weight: 700;
}
.brand-text strong span { color: var(--accent); }
.brand-text small {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--text-3);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color 0.2s, background 0.2s;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--text-1); background: var(--surface-hover); }
.nav-link .chev {
  width: 10px; height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.6;
  transition: transform 0.2s;
}
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 280px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 8px;
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(34, 224, 255, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s, transform 0.18s;
}
.dropdown.open .dropdown-menu,
.dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-2);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.dropdown-item:hover {
  background: var(--surface-hover);
  color: var(--accent);
}
.dropdown-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
  flex-shrink: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-2);
  transition: all 0.18s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { color: var(--text-1); }
.btn-ghost { color: var(--text-2); }
.btn-ghost:hover { background: var(--surface-hover); color: var(--text-1); }
.btn-outline { border-color: var(--border-strong); color: var(--text-1); }
.btn-outline:hover { background: var(--surface-hover); border-color: var(--accent); }
.btn-incident {
  border: 1px solid rgba(255, 77, 109, 0.4);
  color: #ff8aa1;
  font-weight: 700;
}
.btn-incident:hover { background: rgba(255, 77, 109, 0.1); color: #ffb3c1; }
.btn-primary {
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  color: #03171c;
  font-weight: 700;
  border: 1px solid transparent;
  box-shadow: 0 8px 24px rgba(34, 224, 255, 0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(34, 224, 255, 0.4);
  color: #001016;
}
.btn-large { padding: 14px 22px; font-size: 14px; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: all 0.2s;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 4px rgba(34, 224, 255, 0.1);
}

.mobile-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  align-items: center;
  justify-content: center;
  color: var(--text-1);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(34, 224, 255, 0.08);
  border: 1px solid rgba(34, 224, 255, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero h1 {
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.02;
  font-weight: 700;
  margin: 24px 0 20px;
  letter-spacing: -0.035em;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--cyan-200) 0%, var(--cyan-400) 50%, var(--cyan-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero p.lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-2);
  max-width: 540px;
  margin-bottom: 32px;
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 100px;
}
.trust-pill::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

/* ============================================
   Hero — visual canvas (SOC dashboard)
   ============================================ */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-left: auto;
}

/* SOC Live Panel */
.soc-panel {
  position: relative;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(34, 224, 255, 0.05) inset;
  font-family: var(--font-mono);
  overflow: hidden;
}
.soc-panel::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(34, 224, 255, 0.4), transparent 40%, transparent 60%, rgba(34, 224, 255, 0.2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}
.soc-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 18px;
}
.soc-title { display: flex; align-items: center; gap: 10px; font-size: 11px; letter-spacing: 0.18em; color: var(--text-1); font-weight: 700; }
.soc-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(46, 213, 115, 0.6);
  animation: socPulse 1.8s ease-in-out infinite;
}
@keyframes socPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(46, 213, 115, 0.6); }
  50% { box-shadow: 0 0 0 8px rgba(46, 213, 115, 0); }
}
.soc-clock { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--text-3); }
.soc-tag {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-3);
}

.soc-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}
.soc-kpi {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  transition: border-color 0.2s;
}
.soc-kpi:hover { border-color: var(--border-strong); }
.kpi-label { font-size: 10px; letter-spacing: 0.12em; color: var(--text-3); text-transform: uppercase; margin-bottom: 6px; }
.kpi-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
  display: flex; align-items: baseline; gap: 4px;
  font-variant-numeric: tabular-nums;
}
.kpi-unit { font-size: 12px; font-weight: 500; color: var(--text-3); }
.kpi-foot { font-size: 10px; margin-top: 6px; letter-spacing: 0.05em; }
.kpi-foot.up, .kpi-foot.ok { color: var(--ok); }
.kpi-foot.warn { color: var(--warn); }

.soc-chart {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px 8px;
  margin-bottom: 18px;
}
.chart-head { display: flex; justify-content: space-between; align-items: center; font-size: 10px; color: var(--text-3); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.chart-tag { color: var(--accent); }
.chart-svg { width: 100%; height: 56px; display: block; }

.soc-feed {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
}
.feed-head { display: flex; justify-content: space-between; align-items: center; font-size: 10px; color: var(--text-3); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.feed-tag { color: var(--accent); }
.soc-feed ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.feed-row {
  display: grid;
  grid-template-columns: 8px 56px 1fr;
  align-items: start;
  gap: 8px;
  font-size: 11px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  animation: feedIn 0.4s ease;
}
.feed-row:last-child { border-bottom: 0; }
@keyframes feedIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.feed-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 4px; flex-shrink: 0; }
.feed-time { color: var(--text-3); font-variant-numeric: tabular-nums; }
.feed-src { display: none; }
.feed-msg { color: var(--text-2); line-height: 1.4; grid-column: 3; }
.feed-row.sev-high .feed-msg { color: var(--text-1); font-weight: 500; }
.feed-empty { color: var(--text-3); font-size: 11px; padding: 12px 0; text-align: center; }

@media (min-width: 480px) {
  .feed-row { grid-template-columns: 8px 60px 80px 1fr; }
  .feed-src { display: inline; color: var(--accent); font-size: 10px; letter-spacing: 0.05em; }
  .feed-msg { grid-column: 4; }
}

/* ============================================
   Section utilities
   ============================================ */
.section {
  padding: 100px 0;
  position: relative;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-eyebrow::before { content: '/ /'; opacity: 0.5; }
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  font-weight: 700;
}
.section-lead {
  font-size: 18px;
  color: var(--text-3);
  max-width: 640px;
  text-wrap: pretty;
}
.section-head { margin-bottom: 56px; max-width: 900px; }
.section-head.center { text-align: center; margin: 0 auto 56px; }

/* ============================================
   Solutions grid (4 categorías)
   ============================================ */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.solution-card {
  position: relative;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
  overflow: hidden;
}
.solution-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 0%, rgba(34, 224, 255, 0.5) 50%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}
.solution-card:hover { transform: translateY(-4px); }
.solution-card:hover::before { opacity: 1; }

.solution-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(34, 224, 255, 0.12), rgba(34, 224, 255, 0.04));
  border: 1px solid rgba(34, 224, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.solution-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-1);
}
.solution-card p { color: var(--text-3); margin: 0 0 20px; line-height: 1.6; }
.solution-card .arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.2s;
}
.solution-card:hover .arrow { gap: 12px; }

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}
.solution-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  background: rgba(34, 224, 255, 0.05);
  border: 1px solid rgba(34, 224, 255, 0.15);
  border-radius: 100px;
  color: var(--text-2);
}

/* ============================================
   Plans
   ============================================ */
.plans-section { background: linear-gradient(180deg, transparent 0%, rgba(34, 224, 255, 0.03) 100%); }
.plans-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 6px;
  margin-bottom: 48px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.plans-tab {
  padding: 14px 16px;
  border-radius: 7px;
  text-align: center;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-2);
}
.plans-tab strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--text-1);
}
.plans-tab span { font-size: 12px; color: var(--text-3); }
.plans-tab.active {
  background: linear-gradient(135deg, rgba(34, 224, 255, 0.12), rgba(34, 224, 255, 0.04));
  box-shadow: 0 0 0 1px rgba(34, 224, 255, 0.3);
}
.plans-tab.active strong { color: var(--accent); }

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.plan-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 224, 255, 0.2);
}
.plan-card.highlighted {
  border-color: rgba(34, 224, 255, 0.5);
  background: linear-gradient(180deg, rgba(34, 224, 255, 0.05) 0%, rgba(34, 224, 255, 0.01) 50%);
  box-shadow: var(--shadow-glow-strong);
}
.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  color: #001016;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 6px 14px;
  border-radius: 100px;
}
.plan-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-1);
  margin-bottom: 6px;
}
.plan-desc { color: var(--text-3); font-size: 14px; min-height: 42px; margin-bottom: 24px; }
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}
.plan-price .currency { font-size: 18px; color: var(--text-3); font-weight: 600; }
.plan-price .amount {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
  letter-spacing: -0.03em;
}
.plan-price .period { font-size: 14px; color: var(--text-3); }
.plan-card.highlighted .plan-price .amount { color: var(--accent); }
.plan-target {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--accent);
  border-radius: 4px;
  margin-bottom: 24px;
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}
.plan-features li svg {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--accent);
  margin-top: 1px;
}
.plan-sla {
  border-top: 1px dashed var(--border);
  padding-top: 18px;
  margin-bottom: 20px;
}
.plan-sla h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 10px;
  font-weight: 600;
}
.plan-sla-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 4px 0;
}
.plan-sla-row span:first-child { color: var(--text-3); }
.plan-sla-row span:last-child {
  font-family: var(--font-mono);
  color: var(--text-1);
  font-weight: 600;
}
.plan-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: var(--r-sm);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  border: 1px solid var(--border-strong);
  color: var(--text-1);
  transition: all 0.2s;
}
.plan-cta:hover { background: var(--surface-hover); border-color: var(--accent); }
.plan-card.highlighted .plan-cta {
  background: linear-gradient(135deg, var(--cyan-400), var(--cyan-500));
  color: #001016;
  border-color: transparent;
}
.plan-card.highlighted .plan-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(34, 224, 255, 0.3); }

.plans-foot {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   Maintenance / About / Why blocks
   ============================================ */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.feature-row.reverse { grid-template-columns: 1fr 1fr; }
.feature-row.reverse .feature-text { order: 2; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.kpi {
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.kpi .num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.kpi .lab {
  font-size: 13px;
  color: var(--text-3);
  margin-top: 6px;
}

.tech-cube {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg);
  background:
    radial-gradient(ellipse 60% 60% at 50% 50%, rgba(34, 224, 255, 0.18), transparent 70%),
    linear-gradient(135deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.tech-cube::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 224, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 224, 255, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 30%, transparent 70%);
}

/* ============================================
   Contact
   ============================================ */
.contact-section { background: var(--bg-1); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: start;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.contact-info-item .ico {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  background: rgba(34, 224, 255, 0.08);
  border: 1px solid rgba(34, 224, 255, 0.2);
  color: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin: 0 0 4px; font-weight: 600; }
.contact-info-item p { margin: 0; color: var(--text-1); font-weight: 500; }
.contact-info-item a { color: var(--text-1); }
.contact-info-item a:hover { color: var(--accent); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-soft);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-1);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 224, 255, 0.15);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-status {
  padding: 12px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
}
.form-status.success { background: rgba(54, 226, 160, 0.1); border: 1px solid rgba(54, 226, 160, 0.3); color: var(--ok); }
.form-status.error { background: rgba(255, 77, 109, 0.1); border: 1px solid rgba(255, 77, 109, 0.3); color: var(--danger); }

/* ============================================
   Footer
   ============================================ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-1);
  padding: 64px 0 24px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-grid p, .footer-grid a {
  font-size: 14px;
  color: var(--text-2);
  margin: 0 0 8px;
}
.footer-grid a:hover { color: var(--accent); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-3);
}
.footer-bottom .links { display: flex; gap: 24px; }
.footer-bottom .links a { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.footer-brand-mini { display: flex; flex-direction: column; gap: 16px; }
.footer-brand-mini p { color: var(--text-3); max-width: 320px; }

/* ============================================
   Pages — common
   ============================================ */
.page-hero {
  padding: 100px 0 60px;
  position: relative;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  margin: 16px 0;
  letter-spacing: -0.03em;
}
.page-hero p { font-size: 18px; color: var(--text-3); max-width: 640px; margin: 0 auto; }
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-3); cursor: pointer; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: 0.5; }

/* ============================================
   Service Detail
   ============================================ */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  margin-top: 60px;
}
.detail-section { margin-bottom: 40px; }
.detail-section h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}
.detail-section h2::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--accent);
}
.detail-section p { font-size: 17px; color: var(--text-2); line-height: 1.65; }

.feature-card {
  position: sticky;
  top: 96px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-soft);
}
.feature-card h3 {
  font-size: 18px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.feature-card h3::before {
  content: '';
  width: 6px; height: 24px;
  background: var(--accent);
  border-radius: 3px;
}
.feature-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.feature-card li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
}
.feature-card li svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* ============================================
   Category overview
   ============================================ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 60px;
}
.cat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cat-card:hover {
  border-color: rgba(34, 224, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.cat-card .badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 10px;
  background: rgba(34, 224, 255, 0.08);
  border: 1px solid rgba(34, 224, 255, 0.2);
  border-radius: 100px;
  align-self: flex-start;
}
.cat-card h3 { font-size: 20px; }
.cat-card p { color: var(--text-3); font-size: 14px; margin: 0; line-height: 1.55; }
.cat-card .feat-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.cat-card .feat-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-2);
}
.cat-card .more {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  gap: 6px;
}

/* ============================================
   Blog
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 224, 255, 0.3);
  box-shadow: var(--shadow-glow);
}
.blog-card-img {
  aspect-ratio: 16 / 9;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.blog-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-cat-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid rgba(34, 224, 255, 0.4);
  color: var(--accent);
  backdrop-filter: blur(8px);
  border-radius: 4px;
}
.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}
.blog-meta {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-3);
  text-transform: uppercase;
}
.blog-card h2 {
  font-size: 19px;
  line-height: 1.3;
  font-weight: 700;
  margin: 0;
}
.blog-card p { color: var(--text-3); font-size: 14px; margin: 0; flex-grow: 1; }
.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: auto;
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.blog-post-hero-img {
  aspect-ratio: 21 / 9;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 40px;
  border: 1px solid var(--border);
}
.blog-post-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-post-content h1 {
  font-size: clamp(32px, 4vw, 48px);
  margin: 16px 0 24px;
  line-height: 1.1;
}
.blog-post-content h3 {
  font-size: 22px;
  margin: 36px 0 16px;
  color: var(--accent);
}
.blog-post-content p { font-size: 17px; line-height: 1.75; color: var(--text-2); margin: 0 0 18px; }
.blog-post-content ul { padding-left: 22px; margin: 0 0 24px; }
.blog-post-content li { font-size: 16px; color: var(--text-2); margin-bottom: 10px; line-height: 1.7; }
.blog-post-content strong { color: var(--text-1); }
.post-meta-bar {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 24px 0 40px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-3);
}
.post-meta-bar strong { color: var(--text-1); margin-right: 6px; }

/* ============================================
   Support page
   ============================================ */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s;
}
.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.tool-card .ico {
  width: 64px; height: 64px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(34, 224, 255, 0.15), rgba(34, 224, 255, 0.04));
  border: 1px solid rgba(34, 224, 255, 0.3);
  margin: 0 auto 18px;
  display: grid;
  place-items: center;
  color: var(--accent);
}
.tool-card h3 { font-size: 22px; margin-bottom: 8px; }
.tool-card p { color: var(--text-3); font-size: 14px; margin-bottom: 18px; }

.protocol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
  align-items: start;
}
.protocol-step {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--border);
}
.protocol-step:last-child { border-bottom: none; }
.protocol-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  width: 48px;
  flex-shrink: 0;
  line-height: 1;
}
.protocol-step h4 { font-size: 17px; margin-bottom: 4px; }
.protocol-step p { font-size: 14px; color: var(--text-3); margin: 0; }

.access-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
}
.access-card h3 { font-size: 22px; margin-bottom: 6px; }
.access-card > p { color: var(--text-3); margin-bottom: 24px; font-size: 14px; }

.transversal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 40px;
}
.trans-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--text-2);
}
.trans-item svg { color: var(--accent); flex-shrink: 0; }

.urgent-cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(34, 224, 255, 0.1), rgba(34, 224, 255, 0.02));
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  padding: 64px 32px;
  margin-top: 80px;
}
.urgent-cta h2 { font-size: 36px; margin-bottom: 12px; }
.urgent-cta p { color: var(--text-3); margin-bottom: 28px; }
.urgent-cta .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   Plan comparison modal
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 24px;
  animation: fadein 0.2s ease;
}
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 1200px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 { font-size: 22px; }
.modal-close {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-2);
}
.modal-close:hover { background: var(--surface-hover); color: var(--accent); }
.modal-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.modal-tab {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-3);
  font-weight: 600;
}
.modal-tab.active { background: var(--surface-hover); color: var(--accent); }
.modal-body { flex: 1; overflow: auto; padding: 24px 32px; }
.cmp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.cmp-table th, .cmp-table td {
  padding: 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.cmp-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  position: sticky;
  top: 0;
  background: var(--bg-1);
}
.cmp-table th.col-hl, .cmp-table td.col-hl { background: rgba(34, 224, 255, 0.04); }
.cmp-table .section-row td { background: var(--bg-2); font-weight: 700; color: var(--text-1); padding: 10px 14px; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.cmp-table .feature-name { color: var(--text-2); font-weight: 500; }
.cmp-table .check-cell { text-align: center; }
.cmp-table .check-y { color: var(--ok); }
.cmp-table .check-n { color: rgba(255, 255, 255, 0.15); }

/* ============================================
   WhatsApp floating button
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: white;
  display: grid;
  place-items: center;
  z-index: 99;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 4px rgba(37, 211, 102, 0.15);
  animation: wapulse 2.5s ease-in-out infinite;
}
.whatsapp-fab:hover { transform: scale(1.08); }
@keyframes wapulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4), 0 0 0 14px rgba(37, 211, 102, 0); }
}

/* ============================================
   Reveal on scroll
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
  .soc-panel { padding: 18px; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 40px; }
  .feature-row.reverse .feature-text { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature-card { position: static; }
  .protocol-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav, .header-actions .nav-link, .header-actions .btn:not(.theme-toggle) { display: none; }
  .mobile-toggle { display: inline-flex; }
  .section { padding: 70px 0; }
  .hero { padding: 50px 0 70px; }
  .plans-tabs { grid-template-columns: 1fr 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .tools-grid, .transversal-grid { grid-template-columns: 1fr; }
  .modal { max-height: 100vh; border-radius: 0; }
  .cmp-table { font-size: 12px; }
  .cmp-table th, .cmp-table td { padding: 10px 8px; }
  .header-inner { padding: 0 16px; gap: 12px; }
  .container { padding: 0 16px; }
}

/* Mobile nav drawer */
.mobile-drawer {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--bg-0);
  z-index: 99;
  padding: 24px;
  overflow-y: auto;
  display: none;
  flex-direction: column;
  gap: 4px;
}
.mobile-drawer.open { display: flex; }
.mobile-drawer .nav-link { padding: 14px; font-size: 14px; border-bottom: 1px solid var(--border); border-radius: 0; }
.mobile-drawer .mobile-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.mobile-drawer .mobile-actions .btn { justify-content: flex-start; }