:root {
    --color-primary: #185a8f;
    --color-primary-dark: #0b2f4f;
    --color-accent: #2dd4bf;
    --color-surface: #e7fbff;
    --color-text: #102a3a;

    --rgb-primary: 24,90,143;
    --rgb-accent: 45,212,191;

    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 0px;
    --radius-xl: 2px;

    --shadow-sm: 4px 4px 0 rgba(11,47,79,.22), 0 0 0 2px rgba(45,212,191,.10), 0 1px 0 rgba(0,0,0,.06);
    --shadow-md: 4px 4px 0 rgba(11,47,79,.26), 2px 2px 0 rgba(24,90,143,.14), 0 10px 22px rgba(16,42,58,.14);
    --shadow-lg: 4px 4px 0 rgba(11,47,79,.30), 2px 2px 0 rgba(24,90,143,.16), 0 16px 34px rgba(16,42,58,.18);

    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;

    --transition: 0.15s cubic-bezier(.2,.9,.2,1);

    --heading-weight: 650;
    --body-line-height: 1.7;
    --caret-color: #2dd4bf;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: #f4fbff; caret-color: var(--caret-color); }
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-lg);
    box-shadow:
        4px 4px 0 rgba(11,47,79,.28),
        0 0 0 2px rgba(24,90,143,.22),
        10px 14px 28px rgba(16,42,58,.16);
    padding: var(--space-card);
    transition: filter var(--transition), transform var(--transition), box-shadow var(--transition), background-color var(--transition), border-color var(--transition);
    background:
        linear-gradient(180deg, rgba(231,251,255,.96), rgba(231,251,255,.78));
    border: 3px solid rgba(11,47,79,.22);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition), filter var(--transition);
    border: 2px solid rgba(11,47,79,.28);
    box-shadow:
        4px 4px 0 rgba(11,47,79,.18),
        0 0 0 2px rgba(45,212,191,.14);
    background: linear-gradient(180deg, rgba(24,90,143,.98), rgba(11,47,79,.98));
    color: #eaf6ff;
    text-shadow: 0 1px 0 rgba(0,0,0,.25);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}

a:not([class]):hover { color: var(--color-accent); }

.hero { padding: 2rem 0; } 
.hero-content { max-width: 560px; }

.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

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

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

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card, .stats-grid [class*="card"] {
    border-radius: 0px;
    box-shadow:
        4px 4px 0 rgba(11,47,79,.24),
        0 0 0 2px rgba(24,90,143,.16),
        0 18px 34px rgba(16,42,58,.12);
}

.cta-inner {
    background:
        radial-gradient(1200px 420px at 10% 0%, rgba(45,212,191,.22), rgba(45,212,191,0) 55%),
        linear-gradient(180deg, rgba(231,251,255,.98), rgba(231,251,255,.72));
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    border: 3px solid rgba(11,47,79,.20);
    box-shadow:
        4px 4px 0 rgba(11,47,79,.28),
        0 0 0 2px rgba(45,212,191,.14),
        0 22px 48px rgba(16,42,58,.16);
    transition: box-shadow var(--transition), transform var(--transition), filter var(--transition);
}

.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: 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; }
}