:root {
    --color-primary: #1d4ed8;
    --color-primary-dark: #1e3a8a;
    --color-accent: #7c3aed;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --rgb-primary: 29,78,216;
    --rgb-accent: 124,58,237;

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 24px;

    --shadow-sm:
        0 1px 0 rgba(15, 23, 42, 0.05),
        0 4px 10px rgba(15, 23, 42, 0.06);
    --shadow-md:
        0 4px 10px rgba(2, 6, 23, 0.06),
        0 18px 40px -14px rgba(2, 6, 23, 0.14);
    --shadow-lg:
        0 10px 22px -12px rgba(2, 6, 23, 0.20),
        0 30px 70px -28px rgba(2, 6, 23, 0.18),
        0 2px 0 rgba(255, 255, 255, 0.65) inset;

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

    --transition: 0.38s cubic-bezier(0.2, 0.75, 0.15, 1);
    --heading-weight: 750;
    --body-line-height: 1.75;
    --ring-color: rgba(124, 58, 237, 0.35);
    --card-stroke: rgba(15, 23, 42, 0.10);
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1200px 600px at 20% -10%, rgba(124, 58, 237, 0.10), transparent 55%),
        radial-gradient(900px 500px at 90% 10%, rgba(29, 78, 216, 0.10), transparent 55%),
        linear-gradient(#f7f8fb, #f4f6fb);
    caret-color: var(--color-accent);
    accent-color: var(--color-accent);
    text-shadow: 0 1px 0 rgba(255,255,255,0.45);
}

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(255,255,255,0.85) inset,
        0 4px 12px rgba(2, 6, 23, 0.06),
        0 18px 40px -14px rgba(2, 6, 23, 0.14);
    padding: var(--space-card);
    transition:
        transform 0.42s cubic-bezier(0.2, 0.75, 0.15, 1),
        box-shadow var(--transition),
        border-color var(--transition),
        background-color var(--transition),
        color var(--transition);
    border: 1px solid var(--card-stroke);
    background: rgba(255,255,255,0.96);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        transform 0.42s cubic-bezier(0.2, 0.75, 0.15, 1),
        box-shadow var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        color var(--transition);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

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

.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-content { position: relative; z-index: 1; }

.testimonial-list {
    display: flex;
    overflow: hidden;
}

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

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

.cta-inner {
    background:
        radial-gradient(900px 360px at 15% 10%, rgba(124, 58, 237, 0.14), transparent 55%),
        radial-gradient(700px 320px at 90% 30%, rgba(29, 78, 216, 0.12), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,255,0.98));
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow:
        0 10px 26px -18px rgba(2, 6, 23, 0.18),
        0 34px 90px -46px rgba(2, 6, 23, 0.18);
}

.page-main { max-width: 1200px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow:
        0 2px 0 rgba(255,255,255,0.90) inset,
        0 14px 30px -18px rgba(2, 6, 23, 0.28),
        0 40px 90px -52px rgba(2, 6, 23, 0.24),
        0 10px 24px rgba(29, 78, 216, 0.10);
    border-color: rgba(124, 58, 237, 0.30);
}

.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(1100px 560px at 20% 20%, rgba(124, 58, 237, 0.40), rgba(124, 58, 237, 0) 55%),
        radial-gradient(900px 520px at 85% 35%, rgba(29, 78, 216, 0.35), rgba(29, 78, 216, 0) 55%),
        linear-gradient(135deg, #1d4ed8, #7c3aed);
    color: rgba(255,255,255,0.95);
    text-shadow: 0 10px 28px rgba(2, 6, 23, 0.35);
}

.card { border: 1px solid rgba(29, 78, 216, 0.14); }

header, .header, .navbar { background: transparent; }
header, .header, .navbar { backdrop-filter: blur(6px); }

@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; }
}