:root {
    --color-primary: #0ea5e9;
    --color-primary-dark: #0369a1;
    --color-accent: #22c55e;
    --color-surface: #f7fbff;
    --color-text: #0b1220;
    --rgb-primary: 14,165,233;
    --rgb-accent: 34,197,94;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 14px;
    --shadow-sm: 0 1px 0 rgba(2, 132, 199, .14), 0 0 0 1px rgba(2, 132, 199, .06);
    --shadow-md: 0 1px 2px rgba(2, 132, 199, .12), 0 0 0 1px rgba(2, 132, 199, .06) inset, 0 10px 24px rgba(2, 132, 199, .06);
    --shadow-lg: 0 2px 6px rgba(2, 132, 199, .18), 0 0 0 1px rgba(2, 132, 199, .10) inset, 0 18px 36px rgba(2, 132, 199, .10);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 260ms cubic-bezier(.2,.9,.2,1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background: radial-gradient(1200px 600px at 20% 0%, rgba(14,165,233,.10), transparent 60%),
                radial-gradient(900px 540px at 90% 10%, rgba(34,197,94,.10), transparent 55%),
                linear-gradient(180deg, rgba(247,251,255,1) 0%, rgba(247,251,255,.98) 100%);
}

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: 0 0 0 1px rgba(14,165,233,.10) inset, 0 1px 2px rgba(2,132,199,.10), 0 14px 28px rgba(2,132,199,.08);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(247,251,255,.76) 100%);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(0,0,0,.08);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(2,132,199,.12);
}

.card:hover, [class*="card"]:hover {
    transform: translateY(-3px);
    box-shadow:
        0 0 0 1px rgba(14,165,233,.18) inset,
        0 2px 7px rgba(2,132,199,.18),
        0 16px 34px rgba(2,132,199,.14);
}

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

.feature-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(var(--space-gap) * 2);
    max-width: 720px;
    margin: 0 auto;
}

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

.testimonial-list { display: flex; overflow: hidden; }
.testimonial-list > * { flex: 0 0 100%; }

.partner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: calc(var(--space-gap) * 1.5);
    align-items: center;
}

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

.stats-grid { display: flex; justify-content: center; gap: 3rem; }

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