:root {
    --color-primary: #1d4ed8;
    --color-primary-dark: #1e3a8a;
    --color-accent: #60a5fa;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 30,58,138;
    --rgb-accent: 96,165,250;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 1px 0 rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .08);
    --shadow-md: 0 1px 0 rgba(15, 23, 42, .06), 0 10px 30px rgba(2, 6, 23, .14), 0 0 0 1px rgba(96,165,250,.10);
    --shadow-lg: 0 2px 0 rgba(15, 23, 42, .06), 0 18px 44px rgba(2, 6, 23, .22), 0 0 34px rgba(96,165,250,.18);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 140ms cubic-bezier(.2,.8,.2,1);
    --heading-weight: 650;
    --body-line-height: 1.75;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1100px 600px at 20% -10%, rgba(59,130,246,.14), transparent 60%),
        radial-gradient(900px 520px at 80% 0%, rgba(96,165,250,.12), transparent 55%),
        linear-gradient(180deg, #0b1222 0%, #0f172a 40%, #0b1222 100%);
    caret-color: var(--color-accent);
    accent-color: var(--color-accent);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 0 rgba(0,0,0,.25); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(248,250,252,.98) 0%, rgba(248,250,252,.92) 100%);
    box-shadow:
        0 1px 0 rgba(2, 6, 23, .10),
        0 12px 26px rgba(2, 6, 23, .18),
        0 0 0 1px rgba(96,165,250,.12),
        0 0 28px rgba(59,130,246,.10);
    transition:
        var(--transition),
        box-shadow 220ms cubic-bezier(.2,.8,.2,1),
        transform 220ms cubic-bezier(.2,.8,.2,1),
        background-color 220ms cubic-bezier(.2,.8,.2,1),
        border-color 220ms cubic-bezier(.2,.8,.2,1),
        filter 220ms cubic-bezier(.2,.8,.2,1);
    padding: var(--space-card);
}

.card, [class*="card"] {
    position: relative;
    overflow: hidden;
}

.card::before, [class*="card"]::before {
    content: "";
    position: absolute;
    inset: -2px;
    background:
        radial-gradient(600px 120px at 20% 0%, rgba(96,165,250,.22), transparent 55%),
        radial-gradient(420px 140px at 80% 10%, rgba(59,130,246,.18), transparent 55%);
    opacity: .9;
    pointer-events: none;
    filter: blur(10px);
    transform: translateZ(0);
}

.card::after, [class*="card"]::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(96,165,250,.10) 0%, rgba(96,165,250,0) 40%, rgba(59,130,246,.10) 100%);
    opacity: .5;
    pointer-events: none;
}

.card > *, [class*="card"] > * { position: relative; z-index: 1; }

.card:hover, [class*="card"]:hover {
    box-shadow:
        0 1px 0 rgba(2, 6, 23, .12),
        0 16px 36px rgba(2, 6, 23, .26),
        0 0 0 1px rgba(96,165,250,.20),
        0 0 42px rgba(96,165,250,.34),
        0 0 24px rgba(59,130,246,.24);
    transform: translateY(-1px);
    filter: saturate(1.05);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        var(--transition),
        box-shadow 220ms cubic-bezier(.2,.8,.2,1),
        transform 220ms cubic-bezier(.2,.8,.2,1),
        background-color 220ms cubic-bezier(.2,.8,.2,1),
        color 220ms cubic-bezier(.2,.8,.2,1),
        border-color 220ms cubic-bezier(.2,.8,.2,1);
    box-shadow:
        0 1px 0 rgba(2, 6, 23, .10),
        0 10px 22px rgba(2, 6, 23, .14);
}

a:not([class]) { color: #3b82f6; transition: var(--transition); text-shadow: 0 1px 0 rgba(0,0,0,.18); }

@keyframes dashGlow {
    0% { box-shadow: 0 1px 0 rgba(2, 6, 23, .10), 0 14px 26px rgba(2, 6, 23, .18), 0 0 0 1px rgba(96,165,250,.14), 0 0 26px rgba(96,165,250,.18); }
    50% { box-shadow: 0 1px 0 rgba(2, 6, 23, .10), 0 16px 36px rgba(2, 6, 23, .24), 0 0 0 1px rgba(96,165,250,.26), 0 0 44px rgba(96,165,250,.30); }
    100% { box-shadow: 0 1px 0 rgba(2, 6, 23, .10), 0 14px 26px rgba(2, 6, 23, .18), 0 0 0 1px rgba(96,165,250,.14), 0 0 26px rgba(96,165,250,.18); }
}

.card, [class*="card"] { animation: dashGlow 3.6s ease-in-out infinite; }

.card { border: 1px solid rgba(96,165,250, .14); }

.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }
.feature-list .card { background-color: rgba(248,250,252,.95); }

.hero-content { text-align: left; max-width: 600px; }
.hero-content { text-shadow: 0 1px 0 rgba(0,0,0,.22); }

.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.testimonial-list .card { transition-duration: 160ms; }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partner-grid .card { background:
    linear-gradient(180deg, rgba(248,250,252,.98) 0%, rgba(248,250,252,.90) 100%);
}

.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;
    letter-spacing: -0.02em;
    color: rgba(226,232,240,.98);
    text-shadow:
        0 1px 0 rgba(0,0,0,.35),
        0 0 26px rgba(59,130,246,.22);
}

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

@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; }
}