:root {
    --color-primary: #1f2937;
    --color-primary-dark: #071226;
    --color-accent: #f97316;
    --color-surface: #f4f5f7;
    --color-text: #0b1220;
    --rgb-primary: 31,41,55;
    --rgb-accent: 249,115,22;
    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 4px;
    --radius-xl: 4px;
    --shadow-sm: 4px 4px 0 rgba(2, 6, 23, .18), 6px 6px 14px rgba(2, 6, 23, .10);
    --shadow-md: 4px 4px 0 rgba(2, 6, 23, .22), 8px 10px 22px rgba(2, 6, 23, .14);
    --shadow-lg: 4px 4px 0 rgba(2, 6, 23, .28), 12px 16px 34px rgba(2, 6, 23, .18);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.15s cubic-bezier(0.25, 1, 0.35, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

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: 3px;
    box-shadow:
        4px 4px 0 rgba(2, 6, 23, .26),
        8px 10px 0 rgba(2, 6, 23, .06),
        10px 14px 26px rgba(2, 6, 23, .16);
    padding: var(--space-card);
    transition: var(--transition);
    border: 2px solid rgba(15, 23, 42, .18);
    background: #ffffff;
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: 2px;
    transition: var(--transition);
    border: 2px solid rgba(15, 23, 42, .18);
}
a:not([class]) { color: #111827; transition: var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.55); }

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

.hero-content { text-align: left; max-width: 600px; }

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

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

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-2px);
    box-shadow:
        4px 4px 0 rgba(2, 6, 23, .34),
        10px 12px 0 rgba(2, 6, 23, .08),
        14px 18px 40px rgba(2, 6, 23, .20);
    border-color: rgba(249, 115, 22, .55);
}
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 0 rgba(0,0,0,0); }

.card { border-left: 3px solid #f97316; }

header, .header, .navbar {
    box-shadow:
        4px 4px 0 rgba(2, 6, 23, .10),
        0 10px 26px rgba(2, 6, 23, .08);
    border-bottom: 2px solid rgba(15, 23, 42, .10);
    background: rgba(255,255,255,.92);
    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; }
}