:root {
  --blue-deep: #004b82;
  --blue-mid: #0c73b8;
  --blue-soft: #e5f3fb;
  --text-main: #0f172a;
  --text-soft: #6b7280;
  --border-soft: #d1e3f2;
  --radius-xl: 22px;
  --shadow-soft: 0 16px 48px rgba(15, 23, 42, 0.12);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: #ffffff;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--blue-mid);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Layout */

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: #ffffff;
  border-bottom: 1px solid rgba(148, 163, 253, 0.16);
  backdrop-filter: blur(10px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--blue-deep);
}

.brand-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-soft);
}

/* Nav */

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.nav a {
  font-size: 0.78rem;
  color: #4b5563;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

.nav a:hover {
  color: var(--blue-mid);
  border-color: var(--blue-mid);
  transform: translateY(-1px);
}

/* Hero */

.hero {
  padding: 70px 0 40px;
  background: linear-gradient(to bottom, #ffffff, #f5f9fd);
}

.hero-inner {
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.66rem;
  color: var(--blue-mid);
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 2.6rem);
  color: var(--blue-deep);
}

.hero p {
  margin: 0 0 18px;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Buttons */

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(to right, var(--blue-deep), var(--blue-mid));
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 54px rgba(15, 23, 42, 0.2);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--blue-mid);
  color: var(--blue-mid);
}

.btn-outline:hover {
  background-color: var(--blue-soft);
  text-decoration: none;
}

.btn-primary.full {
  width: 100%;
}

/* Sections */

.section {
  padding: 40px 0;
}

.section.soft {
  background-color: #f8fafc;
}

.section h2 {
  margin: 0 0 10px;
  font-size: 1.4rem;
  color: var(--blue-deep);
}

.section p {
  margin: 0 0 10px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--text-soft);
}

/* Two-column layout */

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(220px, 1fr);
  gap: 18px;
  align-items: flex-start;
}

.info-box {
  padding: 14px 14px 12px;
  border-radius: var(--radius-xl);
  background-color: #ffffff;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  font-size: 0.86rem;
  color: var(--text-soft);
}

.info-box h3 {
  margin: 0 0 6px;
  font-size: 0.96rem;
  color: var(--blue-deep);
}

/* Grid & Cards */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.card {
  padding: 14px 14px 12px;
  border-radius: var(--radius-xl);
  background-color: #ffffff;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--blue-deep);
}

.card p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-soft);
}

/* Lists */

.list {
  padding-left: 18px;
  margin: 6px 0 10px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* Contact */

.contact p {
  margin: 4px 0;
}

.reg {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* Footer */

.site-footer {
  padding: 18px 0 26px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-soft);
  background-color: #ffffff;
  border-top: 1px solid rgba(148, 163, 253, 0.16);
}

/* Responsive */

@media (max-width: 720px) {
  .nav {
    display: none; /* simple mobile nav for v1 */
  }

  .hero {
    padding-top: 56px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}
