*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #5b677a;
  --primary: #0b1220;
  --accent: #1d4ed8;
  --accent-soft: rgba(29, 78, 216, 0.12);
  --border: #e2e8f0;
  --card: #f8fafc;
  --shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  --radius: 16px;
}

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

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--accent);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 1000;
}

.skip-link:focus {
  left: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 20;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo-text {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 24px;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu a {
  font-weight: 500;
  color: var(--muted);
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 4px 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hero {
  padding: 90px 0 80px;
  background: radial-gradient(circle at top, #eef2ff, transparent 60%);
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.1;
  margin: 12px 0 20px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-badges span {
  background: var(--card);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.hero-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.hero-card h2 {
  margin-top: 0;
}

.hero-card-footer {
  border-top: 1px solid var(--border);
  margin-top: 20px;
  padding-top: 16px;
  color: var(--muted);
}

.section {
  padding: 72px 0;
}

.section-muted {
  background: var(--card);
}

.section-header {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 10px 0 12px;
}

.section-header p {
  color: var(--muted);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0;
}

.cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.card h3 {
  margin-top: 0;
}

.card ul {
  padding-left: 18px;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-grid span {
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
}

.bullet-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.steps {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #fff;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.stat-card {
  padding: 24px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--border);
}

.stat-card h3 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.contact {
  background: linear-gradient(120deg, #0b1220 0%, #1e293b 60%, #1e3a8a 100%);
  color: #fff;
}

.contact .eyebrow {
  color: #c7d2fe;
}

.contact-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.contact-details p {
  margin: 6px 0;
  color: #e2e8f0;
}

.contact-form {
  background: #fff;
  color: var(--text);
  padding: 24px;
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer {
  background: var(--primary);
  color: #e2e8f0;
  padding: 50px 0 20px;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-bottom {
  border-top: 1px solid rgba(226, 232, 240, 0.2);
  margin-top: 28px;
  padding-top: 14px;
  font-size: 0.9rem;
  color: #cbd5f5;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.2);
}

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

.button-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  box-shadow: none;
}

.button-small {
  padding: 8px 14px;
  font-size: 0.9rem;
}

.checklist {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.checklist li {
  padding-left: 28px;
  margin-bottom: 12px;
  position: relative;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}

@media (max-width: 860px) {
  .nav-menu {
    position: absolute;
    right: 4vw;
    top: 70px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    box-shadow: var(--shadow);
    display: none;
    min-width: 200px;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 70px 0 60px;
  }

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

  .contact-form {
    padding: 18px;
  }
}