:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #5b21b6;
    --color-accent: #f59e0b;
    --color-surface: #0b1020;
    --color-text: rgba(255,255,255,.86);
    --rgb-primary: 124,58,237;
    --rgb-accent: 245,158,11;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --shadow-sm:
        0 1px 0 rgba(255,255,255,.06),
        0 6px 16px rgba(0,0,0,.25);
    --shadow-md:
        0 10px 30px rgba(0,0,0,.35),
        0 0 0 1px rgba(255,255,255,.06);
    --shadow-lg:
        0 18px 50px rgba(0,0,0,.45),
        0 0 0 1px rgba(255,255,255,.08);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 420ms cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(900px 520px at 50% -120px, rgba(124,58,237,.35), transparent 55%),
        radial-gradient(700px 420px at 10% 10%, rgba(245,158,11,.18), transparent 50%),
        radial-gradient(800px 520px at 90% 30%, rgba(124,58,237,.14), transparent 56%),
        #0f0f1a;
    accent-color: var(--color-accent);
}

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 16px 40px rgba(0,0,0,.42),
        0 0 0 1px rgba(255,255,255,.08),
        0 0 28px rgba(245,158,11,.12);
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background var(--transition),
        filter var(--transition);
    background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
    border-color: rgba(255,255,255,.08);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        background var(--transition),
        color var(--transition),
        box-shadow var(--transition),
        transform var(--transition),
        border-color var(--transition),
        filter var(--transition);
    caret-color: var(--color-accent);
}

a:not([class]) {
    color: rgba(124,58,237,.95);
    transition: var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}

a:not([class]):focus {
    outline: 2px solid rgba(245,158,11,.55);
    outline-offset: 3px;
}

.news-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-gap);
}

.news-grid > *:first-child { grid-row: span 2; }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

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

.testimonial-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-gap);
    max-width: 720px;
    margin: 0 auto;
}

.partner-grid {
    display: flex;
    gap: 2rem;
    overflow: hidden;
    animation: partnerScroll 18s linear infinite;
    filter: saturate(1.05) contrast(1.02);
}

@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: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
    text-align: center;
}

.cta-inner {
    background:
        radial-gradient(900px 420px at 50% 0%, rgba(245,158,11,.18), transparent 60%),
        radial-gradient(700px 420px at 20% 30%, rgba(124,58,237,.32), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 28px 80px rgba(0,0,0,.55),
        0 0 0 1px rgba(255,255,255,.08),
        0 0 50px rgba(124,58,237,.18);
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.page-main { max-width: 1200px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-5px);
    box-shadow:
        0 22px 70px rgba(0,0,0,.55),
        0 0 0 1px rgba(255,255,255,.12),
        0 0 40px rgba(245,158,11,.22),
        0 0 24px rgba(124,58,237,.18);
    filter: brightness(1.03) saturate(1.06);
}

a:not([class]):hover {
    color: rgba(245,158,11,.98);
    text-shadow:
        0 0 14px rgba(245,158,11,.35),
        0 0 30px rgba(124,58,237,.18);
}

.card { border-left: 3px solid rgba(124,58,237,.95); }

header, .header, .navbar {
    box-shadow:
        0 10px 28px rgba(0,0,0,.35),
        0 0 0 1px rgba(255,255,255,.06);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-color: rgba(255,255,255,.08);
    background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}

@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; }
}