:root {
    --color-primary: #ff5c8a;
    --color-primary-dark: #b8094f;
    --color-accent: #00e5ff;
    --color-surface: #12172b;
    --color-text: #f4f8ff;
    --rgb-primary: 255, 92, 138;
    --rgb-accent: 0, 229, 255;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 3px 12px rgba(4, 8, 20, .3), 0 0 14px rgba(var(--rgb-accent), .14);
    --shadow-md: inset 0 0 0 1px rgba(var(--rgb-accent), .14), 0 0 26px rgba(var(--rgb-accent), .28), 0 12px 30px rgba(4, 8, 20, .34);
    --shadow-lg: inset 0 0 0 1px rgba(var(--rgb-accent), .24), 0 0 36px rgba(var(--rgb-accent), .5), 0 16px 42px rgba(4, 8, 20, .4);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: .25s cubic-bezier(.2, .7, .2, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 12% 24%, rgba(var(--rgb-primary), .16), transparent 32rem),
        radial-gradient(circle at 88% 76%, rgba(var(--rgb-accent), .12), transparent 36rem),
        linear-gradient(160deg, #0b1023, #12172b 46%, #0a0f1e);
}

h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    text-shadow: 0 0 20px rgba(var(--rgb-accent), .18);
}

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
}

.card, [class*="card"] {
    background: linear-gradient(150deg, #1f2742 0%, #131a30 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 0 16px rgba(var(--rgb-primary), .4), 0 8px 24px rgba(0, 0, 0, .3);
    transition: var(--transition);
    animation: glowPulse 3.2s ease-in-out infinite;
}

a:not([class]) {
    color: var(--color-accent);
    text-shadow: 0 0 14px rgba(var(--rgb-accent), .35);
    transition: var(--transition);
}

@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 12px rgba(var(--rgb-primary), .32), 0 8px 22px rgba(0, 0, 0, .28);
    }
    50% {
        box-shadow: 0 0 28px rgba(var(--rgb-primary), .72), 0 0 56px rgba(var(--rgb-accent), .24), 0 8px 22px rgba(0, 0, 0, .28);
    }
}

.news-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-gap);
}

.news-grid .card {
    display: grid;
    grid-template-columns: 280px 1fr;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(4, 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: flex;
    gap: 2rem;
    overflow: hidden;
    animation: partnerScroll 20s linear infinite;
}

@keyframes partnerScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

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

.stats-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.stats-grid .stat-value {
    font-size: 3rem;
    color: var(--color-accent);
    text-shadow: 0 0 24px rgba(var(--rgb-accent), .45);
}

.cta-inner {
    background:
        linear-gradient(135deg, rgba(var(--rgb-primary), .28), rgba(var(--rgb-accent), .18)),
        var(--color-surface);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow: inset 0 0 0 1px rgba(var(--rgb-accent), .2), 0 0 30px rgba(var(--rgb-accent), .18);
}

.page-main {
    max-width: 1400px;
    margin: 0 auto;
}

.card:hover, [class*="card"]:hover {
    transform: translateY(-4px);
    box-shadow: inset 0 0 0 1px rgba(var(--rgb-accent), .28), 0 0 34px rgba(var(--rgb-accent), .6), 0 0 64px rgba(var(--rgb-primary), .18), 0 18px 44px rgba(0, 0, 0, .42);
}

header, .header, .navbar {
    background: rgba(8, 12, 24, .72);
    backdrop-filter: blur(18px) saturate(160%);
    box-shadow: 0 1px 0 rgba(var(--rgb-accent), .16), 0 0 24px rgba(var(--rgb-primary), .28);
}

@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;
    }
}