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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.03);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo-dot {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-accent);
  color: #fff;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  display: inline-block;
  flex-shrink: 0;
}

.nav-brand-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
}

.nav-links {
  margin-left: auto;
  margin-right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-dark);
  background: var(--primary-glow);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

.btn-primary {
  background: var(--primary-accent);
  color: var(--white);
  box-shadow: 0 2px 8px 0 rgba(5, 150, 105, 0.12);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px 0 rgba(5, 150, 105, 0.2);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary-accent);
  color: var(--primary-dark);
  background: var(--primary-glow);
  transform: translateY(-2px);
}

.page-main {
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 34px);
  padding-bottom: 70px;
}

.section {
  padding: 84px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 14px;
  border-radius: 100px;
  border: 1px solid rgba(5, 150, 105, 0.15);
  background: var(--primary-glow);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

.page-shell-header {
  padding-top: 18px;
}

.grid {
  display: grid;
  gap: 14px;
}

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

.card {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.card p {
  color: var(--text-secondary);
}

.state-text {
  margin: 14px 0;
  color: var(--text-secondary);
}

.state-text--error {
  color: var(--danger);
}

.footer {
  background: #090d16;
  color: rgba(255, 255, 255, 0.75);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  padding: 54px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-logo span:last-child {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 10px;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  padding: 3px 0;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding: 16px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.46);
}

@media (max-width: 1024px) {
  .section-title {
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .nav-links {
    margin-right: 0;
    gap: 2px;
  }

  .nav-link {
    padding: 8px 10px;
    font-size: 12px;
  }

  .nav-cta {
    display: none;
  }

  .grid--2 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding: 42px 16px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}