:root {
    --color-primary: #3b4b63;
    --color-primary-dark: #0f172a;
    --color-accent: #3b82f6;
    --color-surface: #f8fafc;
    --color-text: #0b1220;

    --rgb-primary: 59,75,99;
    --rgb-accent: 59,130,246;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 26px;

    --shadow-sm: 0 1px 0 rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 24px rgba(2, 6, 23, 0.10), 0 2px 6px rgba(2, 6, 23, 0.06);
    --shadow-lg: 0 18px 46px rgba(2, 6, 23, 0.16), 0 6px 16px rgba(2, 6, 23, 0.10);

    --space-section: 3.5rem;
    --space-card: 1.5rem;
    --space-gap: 1.15rem;

    --transition: 420ms cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 800;
    --body-line-height: 1.68;
    --text-shadow: 0 1px 0 rgba(255, 255, 255, 0.55);
    --ring: rgba(59, 130, 246, 0.55);
    --outline: rgba(30, 41, 59, 0.18);
    --glass: rgba(248, 250, 252, 0.72);
    --accent-glow: rgba(59, 130, 246, 0.34);
}

body { color: var(--color-text); line-height: var(--body-line-height); background:
    radial-gradient(1200px 700px at 10% -10%, rgba(59,130,246,0.14), rgba(59,130,246,0) 60%),
    radial-gradient(900px 600px at 85% 0%, rgba(148,163,184,0.18), rgba(148,163,184,0) 55%),
    linear-gradient(180deg, #0b1220 0%, #0f172a 55%, #0b1220 100%);
    text-shadow: var(--text-shadow);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); letter-spacing: -0.01em; }

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(248, 250, 252, 0.55),
        0 14px 38px rgba(2, 6, 23, 0.28),
        0 2px 10px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(148, 163, 184, 0.18) inset;
    padding: var(--space-card);
    transition:
        transform 520ms cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 520ms cubic-bezier(0.16, 1, 0.3, 1),
        background-color 520ms cubic-bezier(0.16, 1, 0.3, 1),
        border-color 520ms cubic-bezier(0.16, 1, 0.3, 1),
        filter 520ms cubic-bezier(0.16, 1, 0.3, 1),
        opacity 420ms cubic-bezier(0.16, 1, 0.3, 1);
    background:
        linear-gradient(180deg, rgba(248,250,252,0.98) 0%, rgba(241,245,249,0.92) 100%);
    color: #0b1220;
    border: 1px solid rgba(148, 163, 184, 0.22);
    outline: 1px solid rgba(15, 23, 42, 0.06);
    outline-offset: -2px;
    filter: saturate(1.02);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 420ms cubic-bezier(0.16, 1, 0.3, 1),
        background-color 420ms cubic-bezier(0.16, 1, 0.3, 1),
        color 420ms cubic-bezier(0.16, 1, 0.3, 1),
        border-color 420ms cubic-bezier(0.16, 1, 0.3, 1),
        filter 420ms cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow:
        0 10px 30px rgba(59,130,246,0.20),
        0 2px 10px rgba(2,6,23,0.14),
        0 0 0 1px rgba(59,130,246,0.24) inset;
}

a:not([class]) {
    color: var(--color-primary);
    transition: color var(--transition), text-shadow var(--transition), filter var(--transition);
    text-shadow: 0 1px 0 rgba(255,255,255,0.18);
}

section .card, section [class*="card"] { backdrop-filter: blur(8px); }

:root * { caret-color: var(--color-accent); accent-color: var(--color-accent); }

.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(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-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; text-shadow: 0 18px 42px rgba(59,130,246,0.18); }

.cta-inner {
    background:
        radial-gradient(900px 350px at 10% 10%, rgba(59,130,246,0.22), rgba(59,130,246,0) 55%),
        radial-gradient(800px 300px at 90% 30%, rgba(148,163,184,0.26), rgba(148,163,184,0) 55%),
        linear-gradient(180deg, rgba(248,250,252,0.98) 0%, rgba(241,245,249,0.92) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 1px 0 rgba(248, 250, 252, 0.60),
        0 20px 60px rgba(2, 6, 23, 0.28),
        0 8px 24px rgba(2, 6, 23, 0.12),
        0 0 0 1px rgba(59, 130, 246, 0.24) inset,
        0 0 0 6px rgba(59,130,246,0.08);
    outline: 1px solid rgba(59, 130, 246, 0.18);
    outline-offset: -3px;
}

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

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow:
        0 1px 0 rgba(248, 250, 252, 0.65),
        0 26px 84px rgba(2, 6, 23, 0.35),
        0 12px 30px rgba(2, 6, 23, 0.18),
        0 0 0 1px rgba(59, 130, 246, 0.32) inset,
        0 0 0 8px rgba(59,130,246,0.10);
    filter: saturate(1.06);
}

a:not([class]):hover {
    color: var(--color-accent);
    text-shadow: 0 0 18px rgba(59,130,246,0.35), 0 1px 0 rgba(255,255,255,0.18);
}

.card { border-left: 5px solid rgba(59, 130, 246, 0.95); }

header, .header, .navbar {
    box-shadow:
        0 1px 0 rgba(248, 250, 252, 0.16),
        0 14px 36px rgba(2, 6, 23, 0.34),
        0 6px 16px rgba(2, 6, 23, 0.14),
        0 0 0 1px rgba(148, 163, 184, 0.16) inset;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
    background: linear-gradient(180deg, rgba(15,23,42,0.40) 0%, rgba(15,23,42,0.20) 100%);
    transition: box-shadow 520ms cubic-bezier(0.16, 1, 0.3, 1), border-color 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

@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: 2.6rem; --space-card: 1.1rem; --space-gap: 0.9rem; --radius-lg: 16px; --radius-xl: 22px; }
    .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; }
}