:root {
  --bg: #f6f6f8;
  --text: #111322;
  --muted: #4f566b;
  --brand: #2a6fdb;
  --brand-dark: #1d4fa8;
  --card: #ffffff;
  --border: #e2e4ea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.hero {
  background: radial-gradient(circle at top right, rgba(42, 111, 219, 0.2), transparent 60%),
    #0f172a;
  color: #fff;
  padding: 4rem 0 5rem;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.logo {
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

nav a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.ghost-cta {
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: border-color 150ms ease, color 150ms ease;
}

.ghost-cta:hover {
  border-color: #fff;
  color: #fff;
}

.hero-content {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1.2;
  margin: 0.5rem 0 1rem;
}

.hero .subtitle {
  color: rgba(255, 255, 255, 0.8);
  max-width: 40ch;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

.cta {
  display: inline-flex;
  background: var(--brand);
  color: #fff;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 1.5rem;
  transition: background 150ms ease;
}

.cta:hover {
  background: var(--brand-dark);
}

.hero-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 1.5rem;
  flex: 1;
  min-width: 260px;
  backdrop-filter: blur(8px);
}

.hero-card ul {
  padding-left: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
}

.section {
  padding: 4rem 0;
}

.section h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

article h3 {
  margin-top: 0;
}

article ul {
  padding-left: 1.1rem;
  color: var(--muted);
}

.highlight {
  background: #0d1b2a;
  color: #fff;
  padding: 4rem 0;
}

.highlight-content h2 {
  margin-top: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.steps div {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
}

.steps span {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  margin-bottom: 0.75rem;
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
}

.muted {
  background: linear-gradient(180deg, #f6f6f8 0%, #eef1f7 100%);
  padding: 4rem 0;
  margin: 0;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.insight-grid div {
  background: #fff;
  border-radius: 18px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.05);
}

.insight-grid h3 {
  margin-top: 0;
  color: var(--brand-dark);
}

.note-card {
  margin-top: 2rem;
  background: #0f172a;
  color: #fff;
  border-radius: 18px;
  padding: 2rem;
  line-height: 1.8;
}

.note-card h3 {
  margin-top: 0;
}

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

.contact-meta {
  margin-top: 2rem;
  color: var(--muted);
}

.contact-meta a {
  color: var(--brand);
  text-decoration: none;
}

footer {
  background: #050910;
  color: rgba(255, 255, 255, 0.7);
  padding: 2rem 0;
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

@media (max-width: 700px) {
  .hero-content {
    flex-direction: column;
  }

  .hero-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .muted {
    padding: 3rem 5vw;
  }
}