/* ============================================================
   Vidatea Innovation — Design System
   "Trust Meets the Future": ice-white base, midnight charcoal
   structure, electric teal accent.
   ============================================================ */

:root {
  --ice: #F8F9FA;
  --white: #FFFFFF;
  --charcoal: #0F172A;
  --charcoal-soft: #1E293B;
  --teal: #00D2FF;
  --teal-dark: #0099BF;
  --gray-500: #64748B;
  --gray-300: #CBD3DB;
  --border: #E4E8EC;

  --bg: var(--ice);
  --bg-alt: var(--white);
  --bg-dark: var(--charcoal);
  --text: #202632;
  --text-muted: var(--gray-500);

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 18px rgba(15, 23, 42, 0.07);
  --shadow-lg: 0 14px 34px rgba(15, 23, 42, 0.14);

  --maxw: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-display: 'Poppins', var(--font);
  --font-mono: 'Courier New', Consolas, monospace;

  /* Brand identity colors */
  --c-fortinet: #EE3124;
  --c-cisco: #049FD9;
  --c-vertiv: #78BE21;
  --c-generac: #F7941D;
  --c-lennox: #003DA5;
  --c-mei: #8E44AD;
  --c-yofc: #00A99D;
  --c-iusa: #FDB913;
  --c-fom: #C2185B;

  --glow: 0 0 0 1px rgba(0,210,255,0.4), 0 0 26px rgba(0,210,255,0.4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--charcoal);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(2.2rem, 4.2vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; color: var(--text); }
.lede { font-size: 1.15rem; color: #47505C; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 1em;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: var(--gray-300); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow { color: var(--teal); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.94rem;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--teal); color: var(--charcoal); }
.btn-primary:hover { background: var(--teal-dark); color: var(--white); }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--charcoal); }
.btn-outline-dark { background: transparent; border-color: var(--gray-300); color: var(--charcoal); }
.btn-outline-dark:hover { border-color: var(--teal-dark); color: var(--teal-dark); }

/* Header / Nav — "razor-thin blurred glass" */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,249,250,0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(15,23,42,0.06);
}
.nav-wrap {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand img { height: 48px; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  color: #3B4452;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
}
.nav-links a:hover { background: rgba(15,23,42,0.05); color: var(--teal-dark); }
.nav-cta { margin-left: 8px; }
.lang-toggle {
  display: flex; align-items: center; gap: 2px; margin-left: 14px;
  border: 1px solid var(--border); border-radius: 999px; padding: 3px;
}
.lang-toggle button {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.76rem;
  padding: 6px 13px; border-radius: 999px; border: none; background: none; cursor: pointer;
  color: var(--text-muted);
}
.lang-toggle button.active { background: var(--charcoal); color: var(--white); }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; left: 8px; width: 24px; height: 2px; background: var(--charcoal);
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }

/* Hero — text-only, full width */
.hero { padding: 76px 0 90px; background: var(--ice); }
.hero-grid { display: block; }
.hero h1 { max-width: 820px; }
.hero .lede { max-width: 680px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.cert-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 34px; }
.cert-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); background: var(--white);
  border-radius: 999px; padding: 8px 16px 8px 12px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.8rem;
  color: var(--charcoal); letter-spacing: 0.02em;
}
.cert-badge svg { width: 16px; height: 16px; color: var(--teal-dark); flex-shrink: 0; }

.hero-visual {
  position: relative; aspect-ratio: 4/3.3; border-radius: var(--radius);
  background: var(--charcoal); overflow: hidden;
}
.hero-visual svg { width: 100%; height: 100%; display: block; }

/* Hero support strip */
.hero-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 64px; }
.hero-point {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
}
.hero-point .icon { width: 38px; height: 38px; color: var(--teal-dark); margin-bottom: 12px; }
.hero-point .icon svg { width: 100%; height: 100%; }
.hero-point h3 { font-size: 1.0rem; margin-bottom: 6px; }
.hero-point p { color: var(--text-muted); font-size: 0.92rem; margin: 0; }

/* Grids */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Bento grid — brand ecosystem */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(150px, auto);
  gap: 20px;
}
.bento-block {
  position: relative; border-radius: var(--radius); padding: 30px;
  border: 1px solid var(--border); background: var(--white); overflow: hidden;
}
.bento-block.dark { background: var(--charcoal); border-color: var(--charcoal-soft); color: var(--gray-300); }
.bento-block.dark h3, .bento-block.dark p { color: var(--white); }
.bento-block.dark p { color: #AEB9C6; }
.bento-cyber { grid-column: span 2; grid-row: span 2; }
.bento-telecom { grid-column: span 1; grid-row: span 1; }
.bento-power { grid-column: span 1; grid-row: span 1; }
.bento-hvac { grid-column: span 3; grid-row: span 1; }

.corner-tag {
  position: absolute; top: 18px; right: 18px;
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.02em; color: var(--teal-dark);
  border: 1px solid rgba(0,210,255,0.35); border-radius: 999px;
  padding: 4px 10px; white-space: nowrap;
}
.bento-block.dark .corner-tag { color: var(--teal); border-color: rgba(0,210,255,0.4); }

.bento-block .icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(0,210,255,0.12); color: var(--teal-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.bento-block.dark .icon { background: rgba(0,210,255,0.16); color: var(--teal); }
.bento-block .icon svg { width: 23px; height: 23px; }

.bento-block ul.feature-list { list-style: none; margin: 14px 0 0; padding: 0; }
.bento-block ul.feature-list li {
  position: relative; padding-left: 20px; margin-bottom: 8px; font-size: 0.92rem; color: #444B55;
}
.bento-block.dark ul.feature-list li { color: #C3CCD6; }
.bento-block ul.feature-list li::before {
  content: ''; position: absolute; left: 0; top: 0.5em; width: 6px; height: 6px;
  border-radius: 1px; background: var(--teal-dark);
}
.bento-block.dark ul.feature-list li::before { background: var(--teal); }

.brand-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.brand-chip {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.76rem;
  letter-spacing: 0.04em; padding: 6px 13px; border-radius: 6px;
  background: rgba(0,210,255,0.14); color: var(--teal-dark);
  text-shadow: 0 0 14px rgba(0,210,255,0.25);
}
.bento-block.dark .brand-chip { background: rgba(0,210,255,0.14); color: var(--teal); }

.line-brands { font-size: 0.82rem; color: var(--text-muted); margin: 16px 0 0; }
.bento-block.dark .line-brands { color: #8B96A3; }

/* Future section — "AI thinking" ambient glow */
#futuro { position: relative; overflow: hidden; }
#futuro::before {
  content: ''; position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(0,210,255,0.16) 0%, rgba(0,210,255,0) 68%);
  animation: aiCoreGlow 6s ease-in-out infinite;
}
#futuro .container { position: relative; z-index: 1; }

@keyframes aiCoreGlow {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scale(0.94); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.04); }
}
@keyframes aiIconPulse {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(0,210,255,0.35)); opacity: 0.82; }
  50% { filter: drop-shadow(0 0 13px rgba(0,210,255,0.85)); opacity: 1; }
}

.future-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 30px;
}
.future-card .icon {
  width: 44px; height: 44px; color: var(--teal);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.future-card .icon svg {
  width: 100%; height: 100%;
  animation: aiIconPulse 3.4s ease-in-out infinite;
}
.future-card:nth-child(1) .icon svg { animation-delay: 0s; }
.future-card:nth-child(2) .icon svg { animation-delay: 0.7s; }
.future-card:nth-child(3) .icon svg { animation-delay: 1.4s; }
.future-card h3 { color: var(--white); }
.future-card p { color: #AEB9C6; font-size: 0.94rem; }

@media (prefers-reduced-motion: reduce) {
  #futuro::before, .future-card .icon svg, .ai-finder-pulse, .think-dot { animation: none; }
}

/* AI Product Finder */
.ai-finder {
  max-width: 760px; margin: 0 auto; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow);
}
.ai-finder-badge {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px;
  font-family: var(--font-mono); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--teal-dark);
}
.ai-finder-pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--teal);
  box-shadow: 0 0 0 0 rgba(0,210,255,0.6);
  animation: aiPulseRing 1.8s ease-out infinite;
}
@keyframes aiPulseRing {
  0% { box-shadow: 0 0 0 0 rgba(0,210,255,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(0,210,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,210,255,0); }
}
.ai-finder-box { display: flex; gap: 10px; }
.ai-finder-box input {
  flex: 1; font-family: var(--font); font-size: 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0.85em 1.1em; color: var(--text); background: var(--ice);
}
.ai-finder-box input:focus {
  outline: none; border-color: var(--teal-dark);
  box-shadow: 0 0 0 3px rgba(0,210,255,0.16);
}
.ai-finder-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.84rem;
  border: 1px solid var(--border); background: var(--ice); color: var(--text);
  border-radius: 999px; padding: 8px 15px; cursor: pointer;
}
.chip svg { width: 15px; height: 15px; color: var(--teal-dark); flex-shrink: 0; }
.chip:hover { border-color: var(--teal-dark); color: var(--teal-dark); }

.ai-finder-thinking {
  display: flex; align-items: center; gap: 10px; margin-top: 24px;
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-muted);
}
.think-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--teal-dark);
  animation: thinkBounce 1s ease-in-out infinite;
}
.think-dot:nth-child(2) { animation-delay: 0.15s; }
.think-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes thinkBounce {
  0%, 80%, 100% { opacity: 0.3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.ai-finder-results { margin-top: 24px; display: grid; gap: 14px; }
.ai-result {
  position: relative; border: 1px solid rgba(0,210,255,0.3); border-radius: var(--radius-sm);
  padding: 18px 20px; background: rgba(0,210,255,0.05);
}
.ai-result-brand {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.04em; color: var(--charcoal);
}
.ai-result-status {
  float: right; font-family: var(--font-mono); font-size: 0.74rem; font-weight: 700;
  color: var(--teal-dark);
}
.ai-result-category { font-weight: 700; font-size: 0.92rem; margin: 10px 0 4px; clear: both; }
.ai-result-note { font-size: 0.88rem; color: var(--text-muted); margin: 0; }
.ai-result-empty {
  border-color: var(--border); background: var(--ice); text-align: center;
}
.ai-result-empty p { color: var(--text-muted); }
.ai-result-empty .btn { margin-top: 10px; }

@media (max-width: 720px) {
  .ai-finder { padding: 26px; }
  .ai-finder-box { flex-direction: column; }
  .ai-result-status { float: none; display: block; margin-top: 4px; }
}

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--charcoal) 0%, #08111F 100%);
  color: var(--white); border-radius: var(--radius); padding: 60px; text-align: center;
  border: 1px solid rgba(0,210,255,0.2);
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.82); }

/* Contact block */
.contact-block { text-align: center; padding: 52px 32px; max-width: 560px; margin: 0 auto; }
.contact-block .icon {
  width: 48px; height: 48px; margin: 0 auto 16px; color: var(--teal-dark);
  background: rgba(0,210,255,0.12); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.contact-block .icon svg { width: 24px; height: 24px; }
.contact-block a { color: var(--teal-dark); font-weight: 700; font-size: 1.15rem; }
.contact-block a:hover { text-decoration: underline; }

/* Footer */
.site-footer { background: var(--charcoal); color: var(--gray-300); padding: 48px 0 24px; }
.footer-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin-bottom: 28px; }
.footer-brand img { height: 38px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.85rem; color: #7C8A96;
}

/* High-end interactive glow — dazzling blue on hover */
.btn, .chip, .quiz-option, .segment-card, .gov-card, .finance-card, .future-card,
.stat-card, .method-step, .whyus-item, .offer-card, .catalog-card, .brand-card,
.nav-links a, .cert-badge, .hero-point {
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease,
              background 0.25s ease, color 0.25s ease;
}
.btn:hover { box-shadow: var(--glow); }
.chip:hover, .quiz-option:hover, .cert-badge:hover, .hero-point:hover {
  box-shadow: var(--glow); transform: translateY(-2px);
}
.segment-card:hover, .gov-card:hover, .finance-card:hover, .stat-card:hover,
.method-step:hover, .offer-card:hover, .brand-card:hover {
  box-shadow: var(--glow); transform: translateY(-4px);
}
.future-card:hover {
  box-shadow: 0 0 0 1px rgba(0,210,255,0.5), 0 0 30px rgba(0,210,255,0.45);
  transform: translateY(-4px);
}
.whyus-item:hover {
  box-shadow: var(--glow); border-radius: 12px; background: rgba(0,210,255,0.04);
}
.nav-links a:hover { box-shadow: 0 0 16px rgba(0,210,255,0.3) inset; }
@media (prefers-reduced-motion: reduce) {
  .btn, .chip, .quiz-option, .segment-card, .gov-card, .finance-card, .future-card,
  .stat-card, .method-step, .whyus-item, .offer-card, .catalog-card, .brand-card,
  .nav-links a, .cert-badge, .hero-point { transition: none; }
}

/* Reveal-on-scroll motion */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Hero visual badge (live monitoring pill) */
.hero-visual-badge {
  position: absolute; left: 18px; bottom: 18px;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(15,23,42,0.72); border: 1px solid rgba(0,210,255,0.35);
  border-radius: 999px; padding: 7px 14px;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.04em; color: var(--teal); text-transform: uppercase;
}

/* Hero stat monitor */
.hero-monitor {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin-top: 56px;
}
.hero-monitor-stat {
  background: var(--white); padding: 22px 18px; text-align: center;
}
.hero-monitor-stat .stat-num {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 2rem; color: var(--charcoal); line-height: 1;
}
.hero-monitor-stat span:not(.stat-num) {
  display: block; font-size: 0.82rem; color: var(--text-muted); margin-top: 8px;
}

/* Partner marquee */
.marquee-section { padding: 48px 0; background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marquee-eyebrow { display: block; text-align: center; margin-bottom: 20px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track {
  display: flex; gap: 56px; width: max-content;
  animation: marqueeScroll 26s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  letter-spacing: 0.05em; color: var(--gray-500); white-space: nowrap;
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .marquee { overflow-x: auto; }
}

/* Segments */
.segment-grid { margin-top: 8px; }
.segment-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; position: relative;
}
.segment-card.featured { border-color: var(--teal-dark); box-shadow: var(--shadow-lg); }
.segment-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--teal-dark);
  border: 1px solid rgba(0,210,255,0.35); border-radius: 999px; padding: 4px 12px; margin-bottom: 14px;
}
.check-list { list-style: none; margin: 16px 0 0; padding: 0; }
.check-list li {
  position: relative; padding-left: 26px; margin-bottom: 10px; font-size: 0.92rem; color: #444B55;
}
.check-list li::before {
  content: '✓'; position: absolute; left: 0; top: 0; color: var(--teal-dark); font-weight: 700;
}

/* Tag pills (product feature tags) */
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tag-pill {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em;
  border: 1px solid var(--border); border-radius: 6px; padding: 3px 9px; color: var(--text-muted);
}
.bento-block.dark .tag-pill { border-color: rgba(255,255,255,0.18); color: #AEB9C6; }

/* Extended product catalog grid */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 32px; }
.product-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px;
}
.product-brand {
  display: block; font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.06em; color: var(--teal-dark); margin-bottom: 10px;
}
.product-card h4 { font-size: 1.02rem; margin: 0 0 6px; }
.product-card p { font-size: 0.86rem; color: var(--text-muted); margin: 0; }

/* Stats section */
.stats-section { background: var(--charcoal); color: var(--gray-300); padding: 84px 0; }
.stats-section .eyebrow { color: var(--teal); }
.stats-section h2 { color: var(--white); }
.stats-grid { margin-top: 12px; }
.stat-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 32px; text-align: center;
}
.stat-card .stat-num {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 2.6rem; color: var(--teal); line-height: 1; margin-bottom: 12px;
}
.stat-card p { color: var(--gray-300); margin: 0 0 8px; }
.stat-source { font-family: var(--font-mono); font-size: 0.72rem; color: #7C8A96; }

/* Quiz assistant */
.quiz-card {
  max-width: 760px; margin: 0 auto 28px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow);
}
.quiz-progress { height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; }
.quiz-progress-bar { height: 100%; width: 20%; background: var(--teal); transition: width 0.4s ease; }
.quiz-step-label {
  margin-top: 12px; font-family: var(--font-mono); font-size: 0.76rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.quiz-question h3 { margin: 22px 0 18px; font-size: 1.15rem; }
.quiz-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.quiz-option {
  text-align: left; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--ice); padding: 16px; cursor: pointer; font-family: var(--font);
}
.quiz-option strong { display: block; font-family: var(--font-display); font-size: 0.96rem; margin-bottom: 4px; color: var(--charcoal); }
.quiz-option span { font-size: 0.82rem; color: var(--text-muted); }
.quiz-option:hover { border-color: var(--teal-dark); }
.quiz-option.selected { border-color: var(--teal-dark); background: rgba(0,210,255,0.08); }
.quiz-nav { display: flex; justify-content: space-between; margin-top: 26px; }
.quiz-result { text-align: center; padding: 10px 0; }
.quiz-result-brand {
  display: inline-block; font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem;
  color: var(--teal-dark); border: 1px solid rgba(0,210,255,0.35); border-radius: 999px;
  padding: 6px 16px; margin: 4px;
}

/* Why us */
.why-us { background: var(--white); }
.whyus-grid { margin-top: 12px; }
.whyus-item { padding: 10px 0; border-top: 1px solid var(--border); padding-top: 26px; }
.whyus-num {
  display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.6rem;
  color: var(--teal-dark); margin-bottom: 8px;
}

/* Methodology timeline */
.method-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 12px; }
.method-step {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px 18px; text-align: center; position: relative;
}
.method-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; background: var(--teal); color: var(--charcoal);
  font-weight: 700; font-family: var(--font-display); margin-bottom: 14px;
}
.method-step h3 { font-size: 0.98rem; }
.method-step p { font-size: 0.84rem; color: var(--text-muted); margin: 0; }

/* Government */
.gov-grid { margin-top: 12px; }
.gov-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 26px; }
.gov-cta { text-align: center; margin-top: 36px; }

/* Financing */
.finance-grid { margin-top: 12px; }
.finance-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 26px; }

/* Brand cards (main page) — each carries its own identity color */
.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.brand-card {
  --accent: var(--gray-300);
  background: var(--white); border: 1px solid var(--border); border-top: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 24px; display: flex; flex-direction: column; align-items: flex-start;
}
.brand-card .brand-card-name {
  font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.03em; color: var(--accent); margin-bottom: 8px;
}
.brand-card p { font-size: 0.88rem; color: var(--text-muted); margin: 0 0 16px; }
.brand-card .btn { margin-top: auto; padding: 0.6em 1.2em; font-size: 0.84rem; border-color: var(--accent); color: var(--accent); }
.brand-card .btn:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.brand-card.c-fortinet { --accent: var(--c-fortinet); }
.brand-card.c-cisco { --accent: var(--c-cisco); }
.brand-card.c-vertiv { --accent: var(--c-vertiv); }
.brand-card.c-generac { --accent: var(--c-generac); }
.brand-card.c-lennox { --accent: var(--c-lennox); }
.brand-card.c-mei { --accent: var(--c-mei); }
.brand-card.c-yofc { --accent: var(--c-yofc); }
.brand-card.c-iusa { --accent: var(--c-iusa); }
.brand-card.c-fom { --accent: var(--c-fom); }

/* Brand detail pages — body carries the accent for the whole page */
body.brand-fortinet { --accent: var(--c-fortinet); }
body.brand-cisco { --accent: var(--c-cisco); }
body.brand-vertiv { --accent: var(--c-vertiv); }
body.brand-generac { --accent: var(--c-generac); }
body.brand-lennox { --accent: var(--c-lennox); }
body.brand-mei { --accent: var(--c-mei); }
body.brand-yofc { --accent: var(--c-yofc); }
body.brand-iusa { --accent: var(--c-iusa); }
body.brand-fom { --accent: var(--c-fom); }

.brand-hero { padding: 64px 0 56px; background: var(--charcoal); color: var(--white); border-bottom: 3px solid var(--accent, var(--teal)); }
.brand-hero h1 { color: var(--white); }
.brand-hero .lede { color: #C3CCD6; }
.brand-hero .eyebrow { color: var(--accent, var(--teal)); }
.back-link {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 22px;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent, var(--teal));
}
.back-link:hover { text-decoration: underline; }

.offer-grid { margin-top: 8px; }
.offer-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; text-align: center;
}
.offer-card .icon {
  width: 40px; height: 40px; margin: 0 auto 14px; color: var(--accent, var(--teal-dark));
  background: rgba(0,210,255,0.12); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.offer-card .icon svg { width: 21px; height: 21px; }
.offer-card h3 { font-size: 1.02rem; }
.offer-card p { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

.brand-products { max-width: 640px; margin: 0 auto; }

/* Product catalog — icon + card grid, replaces the plain checklist */
.catalog-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
  margin: 8px auto 0; max-width: 820px;
}
.catalog-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.catalog-card .icon {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px;
  background: rgba(0,210,255,0.12); color: var(--accent, var(--teal-dark));
  display: flex; align-items: center; justify-content: center;
}
.catalog-card .icon svg { width: 17px; height: 17px; }
.catalog-card span { font-size: 0.92rem; font-weight: 600; color: var(--charcoal); }
.catalog-card:hover { border-color: var(--accent, var(--teal-dark)); transform: translateY(-3px); box-shadow: var(--glow); }

@media (max-width: 900px) { .brands-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) {
  .brands-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
}

/* i18n toggle visibility */
[data-i18n] { display: none; }
html[lang="es"] [data-i18n="es"] { display: revert; }
html[lang="en"] [data-i18n="en"] { display: revert; }
span[data-i18n] { display: none; }
html[lang="es"] span[data-i18n="es"] { display: inline-block; }
html[lang="en"] span[data-i18n="en"] { display: inline-block; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; aspect-ratio: 16/10; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-points { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-cyber { grid-column: span 2; grid-row: span 1; }
  .bento-telecom, .bento-power { grid-column: span 1; }
  .bento-hvac { grid-column: span 2; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  .hero-monitor { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .method-timeline { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; }
  .nav-cta { margin: 8px 16px 4px; }
  .lang-toggle { margin: 8px 16px 4px; align-self: flex-start; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-cyber, .bento-hvac, .bento-telecom, .bento-power { grid-column: span 1; }
  section { padding: 56px 0; }
  .cta-band { padding: 36px 24px; }
  .hero-monitor { grid-template-columns: repeat(2, 1fr); margin-top: 36px; }
  .product-grid { grid-template-columns: 1fr; }
  .method-timeline { grid-template-columns: 1fr; }
  .quiz-options { grid-template-columns: 1fr; }
  .quiz-card { padding: 26px; }
}