:root {
  --bg: #070d1b;
  --bg-soft: #0f172b;
  --text: #e8efff;
  --text-muted: #a9b7d1;
  --primary: #5b8dff;
  --primary-strong: #4478f2;
  --card: #131f37;
  --card-soft: #172443;
  --border: #2a3b63;
  --white: #ffffff;
  --success: #73d7a3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.hero {
  background:
    radial-gradient(circle at 85% 2%, rgba(99, 140, 255, 0.24) 0%, rgba(7, 13, 27, 0) 36%),
    radial-gradient(circle at 8% 24%, rgba(114, 215, 163, 0.13) 0%, rgba(7, 13, 27, 0) 34%),
    linear-gradient(165deg, #091127 0%, #070d1b 55%, #081023 100%);
  border-bottom: 1px solid var(--border);
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  padding: 1.2rem 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  width: 112px;
  height: 112px;
  max-height: 112px;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  gap: 1.1rem;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.96rem;
  opacity: 0.92;
}

.nav-link:hover {
  color: var(--primary);
}

.hero-content {
  padding: 3.7rem 0 2.2rem;
  max-width: 850px;
}

.eyebrow {
  color: #9fb8ff;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-size: 0.76rem;
  margin-bottom: 0.9rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.14;
  max-width: 800px;
  letter-spacing: -0.4px;
}

.hero-text {
  max-width: 760px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 1.25rem 0 1.6rem;
  font-size: 1.02rem;
}

.cta {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  padding: 0.8rem 1.12rem;
  border-radius: 0.6rem;
  font-weight: 700;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.cta:hover {
  background: var(--primary-strong);
  transform: translateY(-1px);
}

.hero-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.cta-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.cta-secondary:hover {
  background: var(--card);
  color: var(--white);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
  padding-bottom: 3.1rem;
}

.metric-card {
  background: linear-gradient(165deg, rgba(21, 35, 64, 0.95), rgba(13, 24, 47, 0.95));
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 1rem 1.05rem;
}

.metric-value {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--success);
}

.metric-label {
  margin: 0.3rem 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.section {
  padding: 4.4rem 0;
}

.section-alt {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

h2 {
  margin: 0 0 1.6rem;
  font-size: clamp(1.55rem, 2.7vw, 2.2rem);
  letter-spacing: -0.2px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.05rem;
}

.card {
  background: linear-gradient(180deg, var(--card-soft) 0%, var(--card) 100%);
  border: 1px solid var(--border);
  border-radius: 0.95rem;
  padding: 1.25rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: #3a5287;
}

.card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.02rem;
  line-height: 1.35;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.project-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step-card {
  background: linear-gradient(180deg, var(--card-soft) 0%, var(--card) 100%);
  border: 1px solid var(--border);
  border-radius: 0.95rem;
  padding: 1.2rem;
}

.step-number {
  margin: 0 0 0.45rem;
  font-size: 0.84rem;
  letter-spacing: 1.3px;
  font-weight: 800;
  color: #9ab4ff;
}

.step-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.03rem;
}

.step-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.1rem;
  align-items: start;
}

.contact-text {
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

.contact-card {
  background: linear-gradient(180deg, var(--card-soft) 0%, var(--card) 100%);
  border: 1px solid var(--border);
  border-radius: 0.95rem;
  padding: 1.2rem 1.25rem;
}

.contact-card p {
  margin: 0.42rem 0;
}

.contact-card span {
  color: var(--text-muted);
  font-weight: 500;
}

.contact-card a {
  color: var(--primary);
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  background: #050a16;
}

.footer p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    width: 92%;
  }

  .hero-metrics,
  .cards {
    grid-template-columns: 1fr;
  }

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

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

  .hero-content {
    padding-top: 2.7rem;
  }

  .brand-logo {
    width: 88px;
    height: 88px;
    max-height: 88px;
  }
}