:root {
  color-scheme: light;
  color: #0f172a;
  background: #eef6ff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 48%, #ffffff 100%);
  color: #0f172a;
}

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

button,
a {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  display: inline-grid;
  gap: 0.25rem;
  text-decoration: none;
  color: inherit;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
}

.brand span {
  font-size: 0.9rem;
  color: #475569;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

.nav-links a {
  color: #0f172a;
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
}

.button {
  border: none;
  border-radius: 999px;
  padding: 0.95rem 1.75rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  text-decoration: none;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: #2563eb;
  color: white;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.18);
}

.button.secondary {
  background: white;
  color: #2563eb;
  border: 1px solid rgba(37, 99, 235, 0.18);
}

.button.nav-action {
  background: #ef4444;
  color: white;
}

.hero {
  padding: 4rem 0 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: #2563eb;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  margin: 0 0 1rem;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.75rem, 4vw, 4.5rem);
  line-height: 1.05;
}

.hero-copy p {
  max-width: 58ch;
  color: #475569;
  font-size: 1.05rem;
  margin: 1.5rem 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.trusted-by {
  display: grid;
  gap: 1rem;
  font-size: 0.95rem;
  color: #64748b;
}

.logo-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, max-content));
  gap: 1rem;
}

.logo-list span {
  color: #0f172a;
  font-weight: 700;
}

.hero-visual {
  display: grid;
  place-items: center;
}

.visual-card {
  width: min(520px, 100%);
  padding: 2rem;
  border-radius: 2rem;
  background: linear-gradient(120deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.visual-title {
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.visual-network {
  height: 280px;
  background: radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.18), transparent 28%),
    radial-gradient(circle at 80% 25%, rgba(96, 165, 250, 0.16), transparent 25%),
    radial-gradient(circle at 40% 80%, rgba(236, 72, 153, 0.14), transparent 25%),
    linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  border-radius: 1.5rem;
  position: relative;
  overflow: hidden;
}

.visual-network::before,
.visual-network::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.visual-network::before {
  width: 70px;
  height: 70px;
  background: #2563eb;
  top: 18%;
  left: 22%;
  opacity: 0.9;
}

.visual-network::after {
  width: 52px;
  height: 52px;
  background: #ec4899;
  top: 58%;
  right: 20%;
  opacity: 0.9;
}

.visual-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.visual-badges span {
  display: inline-flex;
  padding: 0.7rem 1rem;
  background: #ffffff;
  border-radius: 999px;
  color: #2563eb;
  font-weight: 700;
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.section {
  padding: 4rem 0;
}

.section-header {
  display: grid;
  gap: 1rem;
}

.section-header span {
  color: #2563eb;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(2rem, 2.5vw, 3rem);
  line-height: 1.05;
}

.service-grid,
.about-grid,
.about-highlights {
  display: grid;
  gap: 1.25rem;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
}

.service-card,
.highlight-item {
  padding: 2rem;
  border-radius: 1.5rem;
  background: white;
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 22px 42px rgba(15, 23, 42, 0.08);
}

.service-card h3,
.highlight-item h3 {
  margin-top: 0;
  margin-bottom: 1rem;
}

.service-card p,
.highlight-item p {
  margin: 0;
  color: #475569;
}

.about-grid {
  grid-template-columns: 1fr 0.95fr;
  align-items: center;
}

.about-highlights {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-grid,
.footer-inner {
  display: grid;
  gap: 1.5rem;
}

.contact-grid {
  grid-template-columns: 1fr 1.05fr;
}

.contact-section p,
.about-section p {
  color: #475569;
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: white;
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.contact-form label {
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid #cbd5e1;
  border-radius: 0.85rem;
  padding: 1rem;
  font: inherit;
  width: 100%;
}

.form-message {
  color: #0f766e;
  font-weight: 600;
}

.site-footer {
  padding: 2rem 0;
}

.footer-inner {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.site-footer p {
  margin: 0;
  color: #475569;
}

@media (max-width: 1020px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-links {
    justify-content: center;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .logo-list {
    grid-template-columns: 1fr 1fr;
  }
}