:root {
    --color-primary: #0ea5e9;
    --color-primary-dark: #075985;
    --color-accent: #a7f3d0;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 14,165,233;
    --rgb-accent: 167,243,208;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 0 rgba(15,23,42,.06);
    --shadow-md: 0 10px 30px rgba(2,6,23,.08), 0 2px 8px rgba(2,6,23,.06);
    --shadow-lg: 0 22px 60px rgba(2,6,23,.12), 0 6px 18px rgba(2,6,23,.08);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1.25rem;
    --transition: 520ms cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: var(--color-surface); }
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 1px 0 rgba(255,255,255,.7) inset, 0 10px 25px rgba(15,23,42,.10), 0 2px 10px rgba(2,6,23,.06);
    padding: var(--space-card);
    transition: transform var(--transition), box-shadow 720ms cubic-bezier(0.16, 1, 0.3, 1), border-color var(--transition), background-color var(--transition), filter 720ms cubic-bezier(0.16, 1, 0.3, 1);
    background: #ffffff;
    border: 1px solid rgba(15,23,42,.08);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: transform var(--transition), box-shadow 720ms cubic-bezier(0.16, 1, 0.3, 1), background-color var(--transition), color var(--transition), border-color var(--transition);
}
a:not([class]) { color: var(--color-primary); transition: color var(--transition), text-shadow 720ms cubic-bezier(0.16, 1, 0.3, 1), filter 720ms cubic-bezier(0.16, 1, 0.3, 1); text-shadow: 0 0 0 rgba(0,0,0,0); }

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow:
        0 1px 0 rgba(255,255,255,.8) inset,
        0 24px 70px rgba(2,6,23,.14),
        0 8px 22px rgba(2,6,23,.09),
        0 0 0 6px rgba(14,165,233,.08);
    border-color: rgba(14,165,233,.28);
    filter: saturate(1.03);
}

.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(1200px 420px at 18% 10%, rgba(14,165,233,.28), rgba(14,165,233,0) 55%),
        radial-gradient(900px 340px at 86% 0%, rgba(167,243,208,.30), rgba(167,243,208,0) 58%),
        linear-gradient(135deg, #0284c7 0%, #0e7490 42%, #075985 100%);
}

header, .header, .navbar {
    box-shadow: 0 1px 0 rgba(255,255,255,.75) inset, 0 10px 28px rgba(2,6,23,.08);
    border-bottom: 1px solid rgba(15,23,42,.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }
.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: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
.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: 1200px; 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: 2.75rem; --space-card: 1.1rem; --space-gap: 1.05rem; }
    .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; }
}