:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-accent: #60a5fa;
    --color-surface: #eaf2ff;
    --color-text: #0f172a;
    --rgb-primary: 59,130,246;
    --rgb-accent: 96,165,250;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;

    --shadow-sm:
        0 1px 0 rgba(15, 23, 42, .10),
        0 10px 24px rgba(2, 6, 23, .10);
    --shadow-md:
        0 1px 0 rgba(15, 23, 42, .10),
        0 10px 26px rgba(2, 6, 23, .16),
        0 0 0 1px rgba(59,130,246,.10) inset;
    --shadow-lg:
        0 2px 0 rgba(15, 23, 42, .12),
        0 18px 50px rgba(2, 6, 23, .24),
        0 0 0 1px rgba(96,165,250,.14) inset,
        0 0 24px rgba(59,130,246,.18);

    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;

    --transition: 0.5s cubic-bezier(.2,.85,.2,1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1200px 700px at 20% -10%, rgba(59,130,246,.16), rgba(59,130,246,0) 55%),
        radial-gradient(900px 600px at 90% 10%, rgba(96,165,250,.12), rgba(96,165,250,0) 52%),
        linear-gradient(180deg, #0b1220 0%, #0f172a 45%, #0b1326 100%);
}

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(255,255,255,.10),
        0 10px 28px rgba(2, 6, 23, .18),
        0 0 0 1px rgba(148,163,184,.18) inset;
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background var(--transition);
    background:
        linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(226,232,240,.92) 100%);
}

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

a:not([class]) {
    color: #60a5fa;
    transition: color var(--transition), text-shadow var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}

.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(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

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

.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

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

.cta-section {
    background:
        linear-gradient(135deg, #2563eb 0%, #1d4ed8 40%, #0b3a91 100%);
    color: #ffffff;
    padding: 4rem 2rem;
    box-shadow:
        0 14px 44px rgba(29,78,216,.30),
        0 0 0 1px rgba(96,165,250,.18) inset;
}

.page-main { max-width: 860px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-4px);
    box-shadow:
        0 2px 0 rgba(255,255,255,.10),
        0 22px 64px rgba(2, 6, 23, .30),
        0 0 0 1px rgba(96,165,250,.22) inset,
        0 0 30px rgba(59,130,246,.22);
}

a:not([class]):hover { color: #93c5fd; text-shadow: 0 0 18px rgba(96,165,250,.35); }

.hero, [class*="hero"], section:first-of-type {
    background:
        linear-gradient(135deg,
            rgba(59,130,246,.92) 0%,
            rgba(37,99,235,.92) 30%,
            rgba(29,78,216,.84) 60%,
            rgba(11,58,145,.88) 100%);
    box-shadow:
        0 18px 60px rgba(29,78,216,.20),
        0 0 0 1px rgba(96,165,250,.16) inset;
}

.card { border: 1px solid rgba(var(--rgb-primary), .16); }

header, .header, .navbar {
    box-shadow:
        0 1px 0 rgba(255,255,255,.08),
        0 10px 26px rgba(2, 6, 23, .14),
        0 0 0 1px rgba(148,163,184,.10) inset;
    background:
        linear-gradient(180deg, rgba(15,23,42,.75) 0%, rgba(2,6,23,.45) 100%);
    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; }
}

@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; }
}