:root {
    --color-primary: #1e293b;
    --color-primary-dark: #0f172a;
    --color-accent: #3b82f6;
    --color-surface: #ffffff;
    --color-text: #334155;
    --rgb-primary: 30,41,59;
    --rgb-accent: 59,130,246;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --shadow-sm: 0 4px 10px rgba(15,23,42,0.06), 0 1px 0 rgba(59,130,246,0.06) inset;
    --shadow-md: 0 10px 24px rgba(15,23,42,0.10), 0 2px 0 rgba(59,130,246,0.06) inset, 0 0 0 1px rgba(148,163,184,0.12);
    --shadow-lg: 0 16px 40px rgba(2,6,23,0.16), 0 6px 18px rgba(59,130,246,0.12), 0 0 0 1px rgba(148,163,184,0.14);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.38s cubic-bezier(0.2, 0.8, 0.2, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(59,130,246,0.14), rgba(59,130,246,0) 55%),
        radial-gradient(900px 540px at 95% 0%, rgba(148,163,184,0.16), rgba(148,163,184,0) 60%),
        linear-gradient(180deg, #0b1220 0%, #0f172a 50%, #0b1220 100%);
    background-color: #0f172a;
}

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-xl);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92));
    border: 1px solid rgba(148,163,184,0.14);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 10px 24px rgba(2,6,23,0.10);
    border: 1px solid rgba(59,130,246,0.25);
    background: linear-gradient(180deg, rgba(59,130,246,0.12), rgba(59,130,246,0.06));
}

a:not([class]) {
    color: var(--color-accent);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(0,0,0,0.12);
}

a:not([class]):hover {
    color: #93c5fd;
}

.card:hover, [class*="card"]:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59,130,246,0.30);
}

.card { border: 1px solid rgba(59,130,246,0.18); }

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

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

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

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

.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: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value {
    font-size: 3rem;
    text-shadow: 0 10px 26px rgba(2,6,23,0.18);
}

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

.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; }
}