:root {
    --color-primary: #1f3d2e;
    --color-primary-dark: #0f2a1e;
    --color-accent: #4ade80;
    --color-surface: #f6fffb;
    --color-text: #113024;
    --rgb-primary: 31,61,46;
    --rgb-accent: 74,222,128;
    --radius-sm: 0px;
    --radius-md: 2px;
    --radius-lg: 3px;
    --radius-xl: 4px;
    --shadow-sm: 4px 4px 0 rgba(12, 45, 28, .18);
    --shadow-md: 4px 4px 0 rgba(12, 45, 28, .22), 2px 2px 0 rgba(12, 45, 28, .10);
    --shadow-lg: 5px 5px 0 rgba(12, 45, 28, .26), 3px 3px 0 rgba(12, 45, 28, .12), 0 8px 18px rgba(0,0,0,.10);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.15s cubic-bezier(0.2, 0, 0, 1);
    --heading-weight: 600;
    --body-line-height: 1.65;
    --shadow-inset: inset 0 0 0 2px rgba(12, 45, 28, .16);
    --outline-focus: rgba(74, 222, 128, .9);
}

body { color: var(--color-text); line-height: var(--body-line-height); background: var(--color-surface); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: var(--color-text); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.86));
    border: 2px solid rgba(31, 61, 46, .18);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 2px solid rgba(31, 61, 46, .22);
}
a:not([class]) { color: var(--color-accent); transition: var(--transition); text-decoration-color: rgba(74, 222, 128, .45); }

.card:hover, [class*="card"]:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.card { border-left: 3px solid var(--color-accent); background-image: linear-gradient(135deg, rgba(74,222,128,.20), rgba(74,222,128,0) 60%); }
header, .header, .navbar {
    box-shadow: 4px 4px 0 rgba(12, 45, 28, .14), 0 10px 26px rgba(0,0,0,.08);
    border-bottom: 2px solid rgba(31, 61, 46, .18);
    background: linear-gradient(180deg, rgba(246,255,251,.95), rgba(246,255,251,.78));
}

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.news-grid > *:first-child { grid-column: span 3; }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

.hero-content { text-align: left; max-width: 600px; }

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

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

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

.page-main { max-width: 860px; 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: 2rem; --space-card: 1rem; --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; }
}