:root {
  --background: #f7fafc;
  --foreground: #1f2933;
  --primary: #1a365d;
  --primary-contrast: #ffffff;
  --secondary: #e9eef3;
  --accent: #1f9c94;
  --accent-dark: #16857f;
  --muted: #6b7a89;
  --border: #d5dde6;
  --card: #ffffff;
  --success: #2f855a;
  --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 6px 18px rgba(15, 23, 42, 0.06);
  --radius: 14px;
  --section-padding: clamp(3rem, 8vw, 6rem);
  --container-width: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

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

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
}

.section-tight {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.section-title {
  font-size: clamp(2rem, 5vw, 2.75rem);
  color: var(--primary);
  margin: 0 0 0.75rem;
  text-align: center;
}

.section-subtitle {
  max-width: 720px;
  margin: 0 auto 2.5rem;
  text-align: center;
  color: var(--muted);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  display: block;
  margin-bottom: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 250, 252, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--primary);
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent);
  color: var(--primary-contrast);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-weight: 500;
  color: var(--primary);
}

.nav-links a {
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus {
  border-bottom-color: var(--accent);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-contrast);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--accent);
  color: var(--accent);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(31, 156, 148, 0.1);
}

.hero {
  background: radial-gradient(circle at top, rgba(31, 156, 148, 0.25), transparent 55%),
    linear-gradient(135deg, #0f2a4a, #1a3c63 55%, #1f9c94);
  color: #f8fafc;
  padding: clamp(4rem, 10vw, 6rem) 0;
  position: relative;
}

.hero .container {
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  margin-bottom: 1.5rem;
}

.hero p {
  max-width: 720px;
  margin: 0 auto 2rem;
  color: rgba(248, 250, 252, 0.8);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.hero-meta {
  margin-top: 2.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  text-align: left;
}

.meta-card {
  background: rgba(255, 255, 255, 0.08);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-6 {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin-top: 0;
  color: var(--primary);
}

.muted {
  color: var(--muted);
}

.soft-bg {
  background: var(--secondary);
}

.process-step {
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin-bottom: 2.5rem;
}

.process-step h3 {
  margin-bottom: 0.5rem;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.badge {
  background: rgba(31, 156, 148, 0.1);
  color: var(--accent-dark);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.testimonial {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.5rem;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
}

.cta-band {
  background: linear-gradient(135deg, #0f2a4a, #1a3c63 55%, #1f9c94);
  color: #f8fafc;
}

.cta-band .section-title,
.cta-band .section-subtitle {
  color: #f8fafc;
}

.site-footer {
  background: var(--primary);
  color: rgba(248, 250, 252, 0.85);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer-links a {
  display: block;
  margin-bottom: 0.5rem;
  color: rgba(248, 250, 252, 0.7);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 2rem;
  border-top: 1px solid rgba(248, 250, 252, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.9rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

input,
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 1rem;
}

label {
  font-weight: 600;
  color: var(--primary);
  display: block;
  margin-bottom: 0.35rem;
}

form button {
  border: none;
}

.notice {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(31, 156, 148, 0.1);
  color: var(--primary);
}

@media (max-width: 900px) {
  .header-cta {
    display: none;
  }
  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
  }
}