:root {
    --color-primary: #1a1a1a;
    --color-primary-dark: #0f1210;
    --color-accent: #c44536;
    --color-surface: #f5f1e8;
    --color-text: #1a1a1a;
    --rgb-primary: 26,26,26;
    --rgb-accent: 196,69,54;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --shadow-sm: 0 2px 6px rgba(16,16,16,.08), 0 1px 2px rgba(16,16,16,.05);
    --shadow-md: 0 6px 14px rgba(16,16,16,.10), 0 2px 6px rgba(16,16,16,.06);
    --shadow-lg: 0 10px 22px rgba(16,16,16,.14), 0 28px 60px -18px rgba(16,16,16,.22);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.38s cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

body { 
    color: var(--color-text); 
    line-height: var(--body-line-height);
    background:
        radial-gradient(900px 480px at 10% 0%, rgba(196,69,54,.08), transparent 60%),
        radial-gradient(740px 420px at 90% 10%, rgba(26,26,26,.06), transparent 58%),
        linear-gradient(180deg, var(--color-surface), #fbf8f1 70%, #f6f2ea);
    background-attachment: fixed;
}

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(26,26,26,.06),
        0 10px 24px rgba(16,16,16,.10),
        0 32px 60px -22px rgba(16,16,16,.20);
    padding: var(--space-card); 
    transition: var(--transition); 
    background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
    border: 1px solid rgba(26,26,26,.08);
}

.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition); 
    box-shadow:
        0 1px 0 rgba(26,26,26,.06),
        0 10px 24px rgba(16,16,16,.10);
}

a:not([class]) { 
    color: var(--color-primary); 
    transition: var(--transition); 
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

a:not([class]):hover { 
    color: var(--color-accent); 
    text-shadow: 0 8px 20px rgba(196,69,54,.22);
}

a:focus, a:not([class]):focus { outline: 3px solid rgba(196,69,54,.28); outline-offset: 3px; }

.card { border: 1px solid rgba(var(--rgb-primary), .08); }

.hero { 
    position: relative; 
    min-height: 70vh; 
    display: flex; 
    align-items: center; 
}
.hero-content { position: relative; z-index: 1; }

.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; 
    gap: var(--space-gap); 
    overflow-x: auto; 
    scroll-snap-type: x mandatory; 
    -webkit-overflow-scrolling: touch;
}
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

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

.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; --radius-sm: 10px; --radius-md: 16px; --radius-lg: 20px; }
    .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; }
}