:root {
  --color-primary: #0f766e;
  --color-primary-dark: #115e59;
  --color-accent: #f59e0b;
  --color-surface: #f8fafc;
  --color-card: #ffffff;
  --color-text: #1e293b;
  --rgb-primary: 15,118,110;
  --rgb-accent: 245,158,11;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 4px rgba(15,23,42,.04), 0 8px 16px -8px rgba(15,23,42,.08);
  --shadow-md: 0 4px 8px rgba(15,23,42,.05), 0 20px 40px -10px rgba(15,23,42,.12);
  --shadow-lg: 0 8px 16px rgba(15,23,42,.06), 0 30px 60px -12px rgba(15,23,42,.18);
  --space-section: 4.5rem;
  --space-card: 1.75rem;
  --space-gap: 1.35rem;
  --transition: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  --heading-weight: 600;
  --body-line-height: 1.65;
}

body {
  background-color: var(--color-surface);
  color: var(--color-text);
  line-height: var(--body-line-height);
}

h1, h2, h3, h4 {
  font-weight: var(--heading-weight);
}

section, .section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.card, [class*="card"] {
  background-color: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-card);
  transition: var(--transition);
}

.btn, button[class*="btn"], a[class*="btn"] {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

a:not([class]) {
  color: var(--color-primary);
  transition: var(--transition);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: calc(var(--space-gap) * 0.8);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-gap);
}

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.testimonial-list {
  column-count: 2;
  column-gap: var(--space-gap);
}

.testimonial-list > * {
  break-inside: avoid;
  margin-bottom: var(--space-gap);
}

.partner-grid {
  display: flex;
  gap: 1.75rem;
  overflow: hidden;
  animation: partnerScroll 22s linear infinite;
}

@keyframes partnerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-gap);
  text-align: center;
}

.cta-inner {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  text-align: center;
}

.page-main {
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
  .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .hero-inner { grid-template-columns: 1fr !important; }
}

@media (max-width: 640px) {
  :root {
    --space-section: 1.75rem;
    --space-card: 0.875rem;
    --space-gap: 0.625rem;
  }
  .news-grid { grid-template-columns: 1fr !important; }
  .feature-list { grid-template-columns: 1fr !important; }
  .faq-list { grid-template-columns: 1fr !important; }
  .testimonial-list { column-count: 1 !important; }
  .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .cta-inner { grid-template-columns: 1fr !important; }
}