:root {
  --bg-base: #f8f9fc;
  --bg-elevated: #ffffff;
  --text-primary: #1a1f36;
  --text-secondary: #525f7f;
  --accent-primary: #22577a;
  --border-light: rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 400px;
  background: linear-gradient(180deg, rgba(34, 87, 122, 0.035) 0%, rgba(56, 163, 165, 0.018) 54%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #2c3e50;
  color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-right: 2rem;
  padding: 5px;
  border: 0;
  background: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-line {
  width: 30px;
  height: 3px;
  border-radius: 2px;
  background-color: #fff;
  transition: all 0.3s ease;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translateY(11px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translateY(-11px);
}

.logo {
  flex: 1;
}

.logo h1 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0;
}

.nav {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  height: 100vh;
  padding-top: 80px;
  background-color: #34495e;
  transition: left 0.3s ease;
  z-index: 999;
}

.nav.active {
  left: 0;
}

.nav-list {
  list-style: none;
}

.nav-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-list a,
.nav-list button {
  display: block;
  width: 100%;
  padding: 1rem 2rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #fff;
  text-align: left;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.nav-list a:hover,
.nav-list a[aria-current="page"],
.nav-list button:hover {
  background-color: #2c3e50;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 998;
}

.overlay.active {
  display: block;
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 40px));
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: 120px 0 56px;
}

.page-intro {
  max-width: 720px;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--accent-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.page-intro h2 {
  margin-bottom: 12px;
  color: var(--text-primary);
  font-size: 2.25rem;
  line-height: 1.1;
  letter-spacing: 0;
}

.page-intro p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.page-footer {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  padding: 20px 0 32px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-light);
}

@media (max-width: 980px) {
  .wrap {
    width: calc(100% - 32px);
    padding: 96px 0 48px;
  }

  .site-header {
    padding: 0.875rem 1rem;
  }

  .hamburger {
    margin-right: 1rem;
  }

  .logo h1 {
    font-size: 1.25rem;
  }
}