:root {
  --navy: #0b2545;
  --blue: #1565c0;
  --blue-light: #e8f1fb;
  --accent: #2e9bff;
  --text: #2b2f33;
  --muted: #6b7785;
  --bg: #ffffff;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: #fff;
  box-shadow: 0 2px 10px rgba(11,37,69,.08);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: 1px;
  color: var(--navy);
}
.logo span { color: var(--accent); }

.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--navy);
  transition: color .2s;
}
.nav a:hover { color: var(--accent); }
.nav .btn-nav {
  background: var(--blue);
  color: #fff;
  padding: 10px 22px;
  border-radius: 30px;
}
.nav .btn-nav:hover { background: var(--navy); color: #fff; }

.has-submenu { position: relative; }
.submenu {
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  box-shadow: 0 8px 24px rgba(11,37,69,.15);
  border-radius: 8px;
  padding: 10px 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all .2s;
}
.has-submenu:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu li a { display: block; padding: 8px 20px; font-weight: 500; }
.submenu li a:hover { background: var(--blue-light); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy);
  cursor: pointer;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  background-size: 200% 200%;
  animation: gradientShift 12s ease infinite;
  color: #fff;
  padding: 110px 0;
  text-align: center;
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
#network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: .5;
}
.hero-inner { position: relative; z-index: 1; }
.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 22px;
  min-height: 1.3em;
}
.cursor {
  display: inline-block;
  font-weight: 300;
  margin-left: 4px;
  animation: blink 1s step-start infinite;
  color: var(--accent);
}
@keyframes blink { 50% { opacity: 0; } }
.hero p {
  max-width: 720px;
  margin: 0 auto 36px;
  font-size: 1.1rem;
  color: rgba(255,255,255,.88);
}

/* Secondary page hero (smaller than home hero) */
.page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  background-size: 200% 200%;
  animation: gradientShift 12s ease infinite;
  color: #fff;
  padding: 80px 0;
  text-align: center;
}
.page-hero .hero-inner { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.page-hero p {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: rgba(255,255,255,.88);
}
.page-hero #network-canvas { opacity: .35; }

/* Pricing */
.pricing { background: var(--bg); }
.pricing.alt { background: var(--blue-light); }
.pricing-cards {
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
}
.pricing.alt .pricing-cards {
  grid-template-columns: repeat(3, 1fr);
}
.pricing-cards .card {
  position: relative;
}
.pricing-cards .card.featured {
  border: 2px solid var(--accent);
}
.pricing-cards .badge {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  box-shadow: 0 6px 16px rgba(46,155,255,.4);
}
.price {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy);
}
.price span {
  font-size: .85rem;
  font-weight: 600;
  color: var(--muted);
  margin-left: 6px;
}
.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}
.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  font-size: .92rem;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 800;
}

/* Product pages */
.product-cards {
  grid-template-columns: repeat(2, 1fr);
}
.product-cards .card {
  text-align: left;
}
.product-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.product-image {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 5 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  align-self: center;
  margin-bottom: 8px;
  transition: transform .35s ease;
}
.card:hover .product-image { transform: scale(1.04); }
.product-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}
.product-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}
.spec-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.spec-list li {
  font-size: .9rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(11,37,69,.12);
  padding-bottom: 6px;
}
.spec-list li strong { color: var(--navy); font-weight: 700; }
.product-note {
  font-size: .82rem;
  color: var(--muted);
  font-style: italic;
}
.intro-text {
  max-width: 760px;
  margin: 0 auto 50px;
  text-align: center;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Contact page */
.contact-section { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
}
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(11,37,69,.12);
}
.info-item:last-child { border-bottom: none; }
.info-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.info-item h4 {
  color: var(--navy);
  margin-bottom: 4px;
  font-size: 1rem;
}
.info-item p { color: var(--muted); font-size: .92rem; }
.info-item a { color: var(--blue); font-weight: 600; }
.info-item a:hover { color: var(--accent); }

.contact-form {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: 0 6px 24px rgba(11,37,69,.08);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: .85rem;
  font-weight: 700;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1.5px solid rgba(11,37,69,.15);
  border-radius: 8px;
  color: var(--text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(46,155,255,.15);
}
.form-group textarea { resize: vertical; }

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  color: var(--muted);
  cursor: pointer;
}
.checkbox-row input { margin-top: 3px; accent-color: var(--blue); }

.contact-form .btn { align-self: flex-start; cursor: pointer; border: none; }

.form-status {
  font-size: .9rem;
  font-weight: 600;
  min-height: 1.2em;
}
.form-status.success { color: #1a8a4a; }
.form-status.error { color: #c0392b; }

/* Map */
.about-founder { padding-top: 0; }
.founder-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  background: var(--blue-light);
  border-radius: var(--radius);
  padding: 40px;
}
.founder-photo {
  flex: 0 0 220px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(11,37,69,.15);
}
.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.founder-text h2 { margin-bottom: 16px; }
.founder-text p {
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.7;
}
.founder-text p:last-child { margin-bottom: 0; }
@media (max-width: 720px) {
  .founder-inner {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
  .founder-photo { flex: 0 0 auto; }
}

/* News page */
.news-section { background: var(--bg); }
.news-cards {
  grid-template-columns: repeat(3, 1fr);
}
.news-card {
  text-align: left;
  padding: 0;
  overflow: hidden;
}
.news-card .news-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.news-card .news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.news-card:hover .news-image img { transform: scale(1.06); }
.news-card .news-body {
  padding: 26px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}
.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .8rem;
  color: var(--muted);
}
.news-tag {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}
.news-card h3 { color: var(--navy); font-size: 1.12rem; }
.news-card p { color: var(--muted); flex-grow: 1; }
.news-card .read-more {
  align-self: flex-start;
  font-weight: 700;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s ease, color .2s ease;
}
.news-card .read-more::after { content: "→"; transition: transform .2s ease; }
.news-card .read-more:hover { color: var(--accent); gap: 10px; }

/* Article page */
.article-section { background: var(--bg); }
.article-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 18px;
}
.article-hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(11,37,69,.1);
  margin-bottom: 36px;
}
.article-hero-image img { width: 100%; display: block; }
.article-content h2 {
  color: var(--navy);
  font-size: 1.35rem;
  margin: 36px 0 14px;
}
.article-content p {
  color: var(--text);
  margin-bottom: 16px;
  font-size: 1.02rem;
  line-height: 1.75;
}
.article-content ul {
  margin: 0 0 20px;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.article-content ul li {
  position: relative;
  padding-left: 28px;
  color: var(--text);
}
.article-content ul li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 1px;
  width: 20px; height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 50%;
  font-size: .65rem;
  font-weight: 800;
}
.article-pull-quote {
  border-left: 4px solid var(--accent);
  background: var(--blue-light);
  border-radius: 0 10px 10px 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--navy);
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 28px;
}
.back-link::before { content: "←"; transition: transform .2s ease; }
.back-link:hover { color: var(--accent); }
.back-link:hover::before { transform: translateX(-4px); }

.related-box {
  margin-top: 50px;
  padding: 28px;
  background: var(--blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.related-box h4 { color: var(--navy); margin-bottom: 4px; }
.related-box p { color: var(--muted); margin: 0; font-size: .92rem; }

/* Active nav link */
.nav a.active-link {
  color: var(--accent);
  position: relative;
}
.nav a.active-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -8px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* Stats */
.stats {
  margin-top: 64px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 50px;
}
.stat {
  text-align: center;
}
.stat-number, .stat-suffix {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}
.stat p {
  margin: 6px 0 0;
  font-size: .85rem;
  color: rgba(255,255,255,.75);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 700;
  font-size: .95rem;
  transition: all .2s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: #fff;
  color: var(--navy);
}
.btn-outline {
  border: 2px solid var(--blue);
  color: var(--blue);
  padding: 10px 26px;
}
.btn-outline:hover {
  background: var(--blue);
  color: #fff;
}

.center { text-align: center; margin-top: 40px; }

/* Sections */
section { padding: 90px 0; }
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 50px;
}
.solutions { background: var(--bg); }
.products { background: var(--blue-light); }
.testimonials { background: var(--bg); }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 6px 24px rgba(11,37,69,.08);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .35s ease, box-shadow .35s ease;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(11,37,69,.18);
}
.card h3 {
  color: var(--navy);
  font-size: 1.15rem;
}
.card p { color: var(--muted); flex-grow: 1; }
.card .btn { align-self: flex-start; }

blockquote.card cite {
  font-style: normal;
  font-weight: 700;
  color: var(--navy);
  display: block;
  margin-top: 6px;
}
blockquote.card p { color: var(--text); }

.brands {
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}
.brands span {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: .7;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  color: #fff;
  text-align: center;
}
.cta h2 { font-size: 2rem; margin-bottom: 14px; }
.cta p { margin-bottom: 30px; color: rgba(255,255,255,.85); }

/* Footer */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  padding: 60px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.site-footer h4 {
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.site-footer a { color: var(--accent); }
.copyright {
  text-align: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Button shine/glow */
.btn-primary {
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 0 rgba(46,155,255,.0);
  transition: all .25s ease, box-shadow .4s ease;
}
.btn-primary:hover {
  box-shadow: 0 0 28px rgba(46,155,255,.55);
}
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.btn-primary:hover::after { left: 130%; }

/* Brand logos subtle float */
.brands span {
  transition: transform .3s ease, opacity .3s ease, color .3s ease;
}
.brands span:hover {
  transform: translateY(-4px);
  opacity: 1;
  color: var(--blue);
}

/* Responsive */
@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr; }
  .pricing-cards, .pricing.alt .pricing-cards { grid-template-columns: 1fr; }
  .product-cards { grid-template-columns: 1fr; }
  .news-cards { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav { display: none; }
  .nav.open { display: block; position: absolute; top: 72px; left: 0; right: 0; background: #fff; box-shadow: 0 8px 24px rgba(11,37,69,.12); }
  .nav.open ul { flex-direction: column; align-items: flex-start; padding: 20px 24px; gap: 16px; }
  .nav-toggle { display: block; }
  .has-submenu .submenu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; }
  .has-submenu.open .submenu { display: block; }
  .hero h1 { font-size: 2rem; }
  .stats { gap: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}