:root {
  --bg: #07111f;
  --surface: #0f1f33;
  --surface-2: #142b46;
  --text: #f4f7fb;
  --muted: #9fb0c9;
  --primary: #4fc3f7;
  --primary-strong: #22a9df;
  --border: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, #07111f 0%, #0d1d2f 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  padding-bottom: 4rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  color: var(--muted);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 2rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #04111f;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.hero-card,
.card,
.about-points > div,
.steps-grid article,
.contact-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
}

.hero-card {
  padding: 1.5rem;
  border-radius: 24px;
}

.hero-card ul {
  padding-left: 1rem;
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: -1.5rem;
  margin-bottom: 3rem;
}

.stats article {
  padding: 1.25rem;
  border-radius: 18px;
  background: rgba(20, 43, 70, 0.95);
  border: 1px solid var(--border);
  text-align: center;
}

.stats strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.95rem;
}

.section {
  padding: 2rem 0 3rem;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section-heading p:last-child {
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  padding: 1.3rem;
  border-radius: 20px;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.about {
  background: rgba(255, 255, 255, 0.03);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0;
}

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

.about-points {
  display: grid;
  gap: 1rem;
}

.about-points > div {
  padding: 1rem 1.2rem;
  border-radius: 18px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.steps-grid article {
  padding: 1.2rem;
  border-radius: 18px;
}

.steps-grid span {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.65rem;
}

.steps-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.contact-section {
  padding: 1rem 0 3rem;
}

.contact-box {
  padding: 1.5rem;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer {
  padding: 1.2rem 0 2rem;
  color: var(--muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

@media (max-width: 820px) {
  .hero-content,
  .about-grid,
  .cards-grid,
  .steps-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .stats {
    margin-top: 0;
  }

  .contact-box,
  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}