*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: #f8fafc;
  color: #0f172a;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Layout */

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

/* Container */

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid #e2e8f0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-badge {
  width: 90px;
  height: 90px;
  border-radius: 1.8rem;
  background: linear-gradient(135deg, #0f172a, #1d4ed8, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.3);
}

.logo-badge img {
  padding: 0.85rem;
}

.logo-text {
  font-weight: 650;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: #0f172a;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: #475569;
}

.nav-links a:hover {
  color: #020617;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.header-cta {
  font-size: 0.78rem;
  border-radius: 0.9rem;
  padding: 0.55rem 1.15rem;
  border: 1px solid #2563eb;
  background: #2563eb;
  color: #ffffff;
  font-weight: 500;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
}

/* Hero */

.hero {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}

.hero-tagline {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  font-weight: 600;
  color: #6b7280;
}

.hero-title {
  margin-top: 0.8rem;
  font-size: 2.1rem;
  line-height: 1.15;
  letter-spacing: -0.05em;
}

@media (min-width: 768px) {
  .hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .hero-title {
    font-size: 2.6rem;
  }
}

.hero-body {
  margin-top: 1rem;
  font-size: 0.96rem;
  color: #4b5563;
}

.hero-note {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  color: #6b7280;
}

.hero-card {
  position: relative;
  border-radius: 1.8rem;
  padding: 1.35rem 1.6rem;
  background: radial-gradient(circle at top left, #38bdf8, #1d4ed8 40%, #020617);
  color: #e5e7eb;
  overflow: hidden;
  border: 1px solid rgba(191, 219, 254, 0.45);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.8);
}

.hero-card-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background: radial-gradient(
      circle at 120% 0%,
      rgba(248, 250, 252, 0.9),
      transparent 50%
    ),
    radial-gradient(circle at 0% 120%, rgba(59, 130, 246, 0.8), transparent 55%);
}

.hero-card-content {
  position: relative;
  z-index: 1;
}

.hero-card-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: #e5e7eb;
}

.hero-card-text {
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: #f9fafb;
}

.hero-card-note {
  margin-top: 0.9rem;
  font-size: 0.7rem;
  color: #e5e7eb;
}

/* Section titles */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 0.98rem;
  font-weight: 600;
}

.section-subtitle {
  font-size: 0.75rem;
  color: #6b7280;
}

/* Product grid */

.product-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.product-card {
  display: block;
  border-radius: 1.5rem;
  border: 1px solid #e2e8f0;
  background: rgba(255, 255, 255, 0.98);
  padding: 1.25rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.1);
  transition: transform 0.18s ease, box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.product-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.18);
  border-color: #cbd5f5;
}

.product-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.product-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 500;
  background: #f1f5f9;
  color: #64748b;
}

.product-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
}

/* category colors */
.dot-connectivity {
  background: #38bdf8;
}

.dot-geospatial {
  background: #22c55e;
}

.dot-climate {
  background: #f97316;
}

.dot-capacity {
  background: #a855f7;
}

.product-title {
  margin-top: 0.5rem;
  font-size: 1.02rem;
  font-weight: 600;
}

.product-tagline {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: #4b5563;
}

/* "Image" block */

.product-image {
  flex-shrink: 0;
  width: 150px;
  border-radius: 1.15rem;
  overflow: hidden;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.35);
}

/* summary + link */

.product-summary {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: #6b7280;
}

.product-link {
  display: inline-flex;
  align-items: center;
  margin-top: 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0f172a;
}

.product-link span.icon {
  margin-left: 0.25rem;
  transition: transform 0.18s ease;
}

.product-card:hover .product-link span.icon {
  transform: translateX(3px);
}

/* Product detail */

.breadcrumb {
  font-size: 0.75rem;
  color: #6b7280;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}

.breadcrumb a {
  color: #6b7280;
}

.breadcrumb a:hover {
  color: #020617;
}

.detail-header {
  margin-bottom: 1.25rem;
}

.detail-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  background: #f1f5f9;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 600;
}

.detail-title {
  margin-top: 0.8rem;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
}

.detail-subtitle {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.detail-layout {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 900px) {
  .detail-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
  }
}

.detail-hero-image {
  border-radius: 1.25rem;
  border: 1px solid #e2e8f0;
  background: #e5e7eb;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.4);
}

.detail-card {
  border-radius: 1.25rem;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  padding: 1.2rem 1.3rem;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.06);
}

.detail-card-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.detail-body {
  margin-top: 0.8rem;
  font-size: 0.86rem;
  color: #4b5563;
}

.detail-list {
  margin-top: 0.85rem;
  list-style: none;
  padding: 0;
}

.detail-list li {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #4b5563;
  margin-bottom: 0.4rem;
}

.detail-bullet {
  margin-top: 0.4rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #9ca3af;
}

/* implementation notes */

.detail-impl {
  border-radius: 1.25rem;
  border: 1px solid #bfdbfe;
  background: #1d4ed8;
  color: #e5e7eb;
  padding: 1.2rem 1.3rem;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.4);
}

.detail-impl-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.detail-impl p {
  margin-top: 0.8rem;
  font-size: 0.8rem;
}

.detail-impl ul {
  margin-top: 0.75rem;
  padding-left: 0;
  list-style: none;
}

.detail-impl li {
  display: flex;
  gap: 0.45rem;
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}

.detail-impl-dot {
  margin-top: 0.35rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #e5e7eb;
}

/* contact promo */

.detail-contact {
  border-radius: 1.25rem;
  border: 1px dashed #cbd5e1;
  background: #f8fafc;
  padding: 1.1rem 1.2rem;
  font-size: 0.8rem;
  color: #475569;
}

.detail-contact-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #111827;
}

.detail-contact a {
  display: inline-flex;
  align-items: center;
  margin-top: 0.7rem;
  font-weight: 600;
  color: #1d4ed8;
}

/* Contact page */

.form {
  max-width: 520px;
}

.form-intro {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: #4b5563;
}

.form-group {
  margin-top: 0.75rem;
}

.form-row {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .form-row {
    flex-direction: column;
  }
}

input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  border-radius: 0.8rem;
  border: 1px solid #e2e8f0;
  padding: 0.7rem 0.9rem;
  font-size: 0.85rem;
  font-family: inherit;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit {
  margin-top: 1rem;
  border-radius: 0.9rem;
  border: none;
  padding: 0.7rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 500;
  background: #2563eb;
  color: #ffffff;
  cursor: pointer;
}

/* Footer */

.site-footer {
  border-top: 1px solid #e2e8f0;
  background: rgba(255, 255, 255, 0.96);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.9rem 1rem 1.2rem;
  font-size: 0.7rem;
  color: #64748b;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}