:root {
  --color-primary: #0f766e;
  --color-primary-dark: #134e4a;
  --color-accent: #f97316;
  --color-surface: #f4f6f8;
  --color-text: #1e293b;
  --rgb-primary: 15, 118, 110;
  --rgb-accent: 249, 115, 22;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 2px rgba(2, 6, 23, .04), 0 0 16px rgba(var(--rgb-accent), .08);
  --shadow-md: 0 2px 4px rgba(2, 6, 23, .04), 0 12px 28px rgba(2, 6, 23, .06), 0 0 24px rgba(var(--rgb-accent), .14);
  --shadow-lg: 0 4px 12px rgba(15, 23, 42, .06), 0 24px 48px rgba(2, 6, 23, .10), 0 0 32px rgba(var(--rgb-accent), .28);
  --space-section: 2.25rem;
  --space-card: 0.9rem;
  --space-gap: 0.875rem;
  --transition: 0.3s cubic-bezier(.4, 0, .2, 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: #fff;
  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);
  transition: var(--transition);
}

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

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gap);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gap);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.testimonial-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-gap);
  max-width: 720px;
  margin: 0 auto;
}

.partner-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-gap);
}

.stats-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.stats-grid .stat-value {
  font-size: 3rem;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
}

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

.card:hover, [class*="card"]:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

a:not([class]):hover {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(var(--rgb-accent), .35);
}

.hero, [class*="hero"], section:first-of-type {
  background:
    radial-gradient(900px 420px at 88% -10%, rgba(var(--rgb-accent), .45), transparent 60%),
    linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.card {
  border: 1px solid rgba(var(--rgb-primary), .12);
  border-top-color: var(--color-accent);
}

header, .header, .navbar {
  box-shadow: 0 1px 0 rgba(15, 23, 42, .04), 0 8px 28px rgba(15, 23, 42, .07);
}

@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: 2rem;
    --space-card: 0.875rem;
    --space-gap: 0.75rem;
  }
  .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; }
}