:root {
  --bg-dark: #0d1b2a;
  --bg-mid: #1b263b;
  --accent: #f4d35e;
  --accent-2: #4cc9f0;
  --text-light: #f8f9fa;
  --text-muted: #c7d0d9;
  --card-bg: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

body {
  font-family: "Manrope", sans-serif;
  color: #1d2430;
  background: #f7f8fb;
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", sans-serif;
}

.site-header {
  background: radial-gradient(circle at top, #23395d 0%, #0d1b2a 55%, #0a1524 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.site-header::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.35) 0%, rgba(76, 201, 240, 0) 70%);
  top: -120px;
  right: -80px;
  pointer-events: none;
}

.navbar {
  padding: 1.5rem 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand-text {
  font-size: 1.05rem;
}

.hero {
  padding: 4.5rem 0 5.5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--accent-2);
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
}

.metric {
  font-size: 1.7rem;
  font-weight: 700;
}

.metric-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.hero-card ul {
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: #ffffff;
}

.section-title span {
  text-transform: uppercase;
  font-size: 0.75rem;
  color: #5b6d82;
  letter-spacing: 0.2em;
  font-weight: 600;
}

.section-title h2 {
  margin-top: 0.6rem;
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.service-card,
.product-card,
.case-card,
.contact-card,
.about-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 15px 30px rgba(15, 23, 42, 0.08);
  height: 100%;
}

.service-card ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
}

.product-card {
  position: relative;
  border: 1px solid #eef1f6;
}

.product-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--accent);
  color: #1d1d1d;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.75rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.product-tags span {
  background: #eef1f6;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
}

.product-card a {
  text-decoration: none;
  font-weight: 600;
  color: #1d4ed8;
}

.case-card {
  background: linear-gradient(135deg, rgba(76, 201, 240, 0.12), rgba(244, 211, 94, 0.2));
  border: 1px solid rgba(76, 201, 240, 0.25);
}

.case-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: #4b5563;
}

.about-card {
  background: #101b2c;
  color: var(--text-light);
}

.about-card p {
  color: var(--text-muted);
}

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

.about-grid h4 {
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.highlight-list {
  display: grid;
  gap: 1.5rem;
}

.highlight {
  padding: 1.5rem 1.75rem;
  background: #ffffff;
  border-radius: 16px;
  border-left: 5px solid var(--accent-2);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.cta {
  background: linear-gradient(120deg, #f4d35e, #ffd670);
  border-radius: 26px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: start;
  justify-content: space-between;
}

.contact-card ul {
  padding-left: 1.2rem;
}

.contact-form {
  background: #ffffff;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 15px 30px rgba(15, 23, 42, 0.08);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  text-decoration: none;
  color: #1d4ed8;
  font-weight: 600;
}

.footer {
  background: #0b1324;
  color: var(--text-muted);
  padding: 3rem 0 2rem;
}

.footer h4 {
  color: #f8fafc;
}

.footer ul {
  list-style: none;
  padding-left: 0;
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
}

.btn-primary {
  background: #1d4ed8;
  border: none;
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 991px) {
  .hero {
    padding-top: 2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta {
    align-items: stretch;
  }
}