:root {
    --color-primary: #0f766e;
    --color-primary-dark: #134e4a;
    --color-accent: #2dd4bf;
    --color-surface: #f0fdfa;
    --color-text: #134e4a;
    --rgb-primary: 15,118,110;
    --rgb-accent: 45,212,191;
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 6px;
    --shadow-sm: 0 1px 2px rgba(15,118,110,0.06);
    --shadow-md: 0 2px 4px rgba(15,118,110,0.08), 0 1px 3px rgba(15,118,110,0.05);
    --shadow-lg: 0 4px 8px rgba(15,118,110,0.10), 0 2px 4px rgba(15,118,110,0.06);
    --space-section: 4rem;
    --space-card: 1.6rem;
    --space-gap: 1.25rem;
    --transition: 0.15s ease-in-out;
    --heading-weight: 700;
    --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"] {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background-color: #ffffff;
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-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-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

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

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

.partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-gap);
    align-items: center;
}

.faq-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.75rem;
}

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

.cta-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1.75rem;
}

.page-main {
    max-width: 860px;
    margin: 0 auto;
}

.card:hover, [class*="card"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hero, [class*="hero"], section:first-of-type {
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 55%, #134e4a 100%);
}

.card {
    border-left: 3px solid var(--color-primary);
}

header, .header, .navbar {
    box-shadow: 0 2px 6px rgba(15,118,110,0.08);
}

@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; }
}