:root {
    --color-primary: #3b0a45;
    --color-primary-dark: #1f0627;
    --color-accent: #18b6ff;
    --color-surface: #0b1020;
    --color-text: #fbf7ff;
    --rgb-primary: 59,10,69;
    --rgb-accent: 24,182,255;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;

    --shadow-sm:
        0 1px 0 rgba(0,0,0,.45),
        0 0 0 1px rgba(255,255,255,.07) inset;

    --shadow-md:
        0 10px 22px rgba(0,0,0,.35),
        0 3px 10px rgba(0,0,0,.22),
        0 0 0 1px rgba(255,255,255,.10) inset,
        0 0 0 2px rgba(24,182,255,.10) inset;

    --shadow-lg:
        0 18px 45px rgba(0,0,0,.48),
        0 9px 22px rgba(0,0,0,.30),
        0 0 0 1px rgba(255,255,255,.14) inset,
        0 0 0 2px rgba(24,182,255,.14) inset,
        0 0 28px rgba(24,182,255,.16);

    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;

    --transition: 0.54s cubic-bezier(0.18, 0.92, 0.2, 1);
    --heading-weight: 800;
    --body-line-height: 1.6;

    --grad-hero-a: #8a2be2;
    --grad-hero-b: #ff3d77;
    --grad-hero-c: #18b6ff;
    --grad-border: rgba(255,255,255,.35);
    --grad-border-2: rgba(24,182,255,.55);
    --grad-border-3: rgba(255,61,119,.45);

    --focus-ring: rgba(24,182,255,.55);
    --accent-soft: rgba(24,182,255,.18);
}

body { color: var(--color-text); line-height: var(--body-line-height); background:
    radial-gradient(1200px 700px at 14% 8%, rgba(138,43,226,.22), transparent 55%),
    radial-gradient(900px 620px at 82% 18%, rgba(255,61,119,.20), transparent 52%),
    radial-gradient(1000px 720px at 55% 92%, rgba(24,182,255,.18), transparent 55%),
    linear-gradient(180deg, #050714, #090a18 55%, #070816);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); letter-spacing: -0.02em; }

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(255,255,255,.08) inset,
        0 -1px 0 rgba(0,0,0,.35) inset,
        var(--shadow-md);
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background var(--transition),
        border-color var(--transition),
        filter var(--transition);
    background:
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,0) 55%),
        radial-gradient(900px 260px at 18% 20%, rgba(24,182,255,.18), transparent 52%),
        radial-gradient(680px 240px at 86% 10%, rgba(255,61,119,.16), transparent 58%),
        rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.16);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        transform var(--transition),
        background var(--transition),
        color var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
    color: rgba(255,255,255,.92);
    border: 1px solid rgba(255,255,255,.16);
    background:
        linear-gradient(135deg, rgba(24,182,255,.28), rgba(24,182,255,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
    box-shadow:
        0 10px 20px rgba(0,0,0,.22),
        0 0 0 1px rgba(255,255,255,.08) inset;
}

a:not([class]) {
    color: #67e8ff;
    transition:
        color var(--transition),
        text-shadow var(--transition),
        filter var(--transition);
    text-shadow:
        0 0 0 rgba(0,0,0,0),
        0 0 18px rgba(103,232,255,.18);
}

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    filter: saturate(1.08);
}

.testimonial-list { display: flex; overflow: hidden; } 
.testimonial-list > * { flex: 0 0 100%; }

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

.faq-list { max-width: 800px; margin: 0 auto; }

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

.cta-inner {
    background:
        radial-gradient(900px 420px at 15% 20%, rgba(24,182,255,.30), transparent 55%),
        radial-gradient(720px 380px at 80% 10%, rgba(255,61,119,.25), transparent 60%),
        linear-gradient(135deg, rgba(138,43,226,.42), rgba(11,16,32,.88));
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,.18);
    box-shadow:
        0 22px 60px rgba(0,0,0,.55),
        0 10px 30px rgba(0,0,0,.28),
        0 0 0 1px rgba(255,255,255,.10) inset,
        0 0 0 2px rgba(24,182,255,.14) inset;
}

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

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow:
        0 26px 70px rgba(0,0,0,.58),
        0 12px 26px rgba(0,0,0,.32),
        0 0 0 1px rgba(255,255,255,.16) inset,
        0 0 0 2px rgba(24,182,255,.22) inset,
        0 0 34px rgba(24,182,255,.22);
    filter: saturate(1.14) contrast(1.02);
    border-color: rgba(24,182,255,.45);
}

header, .header, .navbar { background: transparent; border-bottom: 1px solid rgba(255,255,255,.08); }
header, .header, .navbar {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

@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; }
    .cta-inner { padding: 2.4rem; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; --radius-lg: 14px; --radius-xl: 18px; --transition: 0.46s cubic-bezier(0.2, 0.9, 0.2, 1); }
    .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; padding: 2rem; }
}