:root {
    --color-primary: #7b2cbf;
    --color-primary-dark: #4a0e78;
    --color-accent: #ff6b6b;
    --color-surface: #f3e5f5;
    --color-text: #2c2c54;
    --rgb-primary: 123,44,191;
    --rgb-accent: 255,107,107;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 8px rgba(123,44,191,0.15), 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 20px rgba(123,44,191,0.2), 0 2px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 40px rgba(123,44,191,0.25), 0 4px 16px rgba(0,0,0,0.1);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

body {
    background: linear-gradient(135deg, #f3e5f5 0%, #ffffff 100%);
    color: var(--color-text);
    line-height: var(--body-line-height);
}

h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background: radial-gradient(circle at 20% 50%, rgba(123,44,191,0.03) 0%, transparent 50%);
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(145deg, #ffffff, #f8f0ff);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--color-primary), var(--color-accent)) 1;
    border-image-slice: 1;
}

.card:hover, [class*="card"]:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    border: none;
    box-shadow: 0 4px 15px rgba(123,44,191,0.3);
    cursor: pointer;
}

.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    box-shadow: 0 6px 25px rgba(123,44,191,0.45);
    transform: translateY(-1px);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    background-image: linear-gradient(90deg, currentColor, currentColor);
    background-size: 0% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
}

a:not([class]):hover {
    color: var(--color-accent);
    background-size: 100% 2px;
}

/* ========== Section Layout Variants ========== */

/* news: masonry-2 */
.news-grid {
    column-count: 2;
    column-gap: var(--space-gap);
}

.news-grid .card {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
    background: linear-gradient(135deg, #ffffff, #f3e5f5);
}

/* features: horizontal */
.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;
    background: linear-gradient(145deg, #ffffff, #fce4ec);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* hero: centered */
.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    background: radial-gradient(ellipse at center, rgba(123,44,191,0.05) 0%, transparent 70%);
    padding: 2rem;
    border-radius: var(--radius-xl);
}

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

.testimonial-list .card {
    background: linear-gradient(135deg, #f9f0ff, #ffffff);
    border-left: 4px solid var(--color-accent);
}

/* partners: centered */
.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.partner-grid > * {
    background: linear-gradient(145deg, #ffffff, #f3e5f5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1rem;
}

/* faq: two-column */
.faq-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-gap);
}

.faq-item {
    background: linear-gradient(135deg, #ffffff, #fce4ec);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--space-card);
}

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

.stats-grid .card {
    background: linear-gradient(135deg, #f3e5f5, #ffffff);
    border-top: 3px solid var(--color-primary);
}

/* cta: split */
.cta-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(135deg, rgba(123,44,191,0.05), rgba(255,107,107,0.05));
    border-radius: var(--radius-xl);
    padding: 2rem;
}

/* Page Layout: full-width */
.page-main {
    max-width: 1200px;
    margin: 0 auto;
    background: transparent;
}

/* Responsive */
@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; }
}