:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-accent: #22c55e;
    --color-surface: #f1f5f9;
    --color-text: #0f172a;
    --rgb-primary: 59,130,246;
    --rgb-accent: 34,197,94;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-xl: 36px;
    --shadow-sm: 0 10px 25px rgba(15, 23, 42, 0.10), 0 1px 0 rgba(255, 255, 255, 0.65) inset;
    --shadow-md: 0 18px 50px rgba(2, 132, 199, 0.18), 0 2px 0 rgba(255, 255, 255, 0.7) inset, 0 0 0 1px rgba(2, 132, 199, 0.12);
    --shadow-lg: 0 30px 80px rgba(2, 132, 199, 0.20), 0 10px 25px rgba(15, 23, 42, 0.14), 0 1px 0 rgba(255, 255, 255, 0.65) inset, 0 0 0 1px rgba(59, 130, 246, 0.18);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 0.52s cubic-bezier(0.16, 1, 0.3, 1);
    --heading-weight: 850;
    --body-line-height: 1.7;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(1200px 700px at 15% -10%, rgba(59, 130, 246, 0.18), transparent 60%), radial-gradient(900px 600px at 95% 10%, rgba(34, 197, 94, 0.14), transparent 55%), linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 0 rgba(255,255,255,0.6); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.72) 55%, rgba(248,250,252,0.9) 100%);
    border: 1px solid rgba(2, 132, 199, 0.18);
    outline: 1px solid rgba(59, 130, 246, 0.06);
    outline-offset: -1px;
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(29, 78, 216, 0.16), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
    border: 1px solid rgba(29, 78, 216, 0.22);
    background-image: linear-gradient(180deg, rgba(59, 130, 246, 0.95), rgba(29, 78, 216, 0.92));
    color: #f8fafc;
}

a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,0.45); }

.card:focus, [class*="card"]:focus { outline-color: rgba(34, 197, 94, 0.45); }

.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
    background:
        radial-gradient(900px 220px at 0% 0%, rgba(34, 197, 94, 0.14), transparent 55%),
        radial-gradient(600px 240px at 100% 0%, rgba(59, 130, 246, 0.18), transparent 50%),
        linear-gradient(135deg, rgba(255,255,255,0.96) 0%, rgba(241,245,249,0.82) 60%, rgba(248,250,252,0.95) 100%);
    border-color: rgba(34, 197, 94, 0.22);
    box-shadow:
        0 26px 70px rgba(15, 23, 42, 0.14),
        -8px 10px 30px rgba(34, 197, 94, 0.12),
        0 1px 0 rgba(255, 255, 255, 0.75) inset,
        0 0 0 1px rgba(59, 130, 246, 0.14);
}

.feature-list { display: flex; flex-direction: column; align-items: center; gap: calc(var(--space-gap) * 2); max-width: 720px; margin: 0 auto; }
.feature-list .card {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.62) 55%, rgba(248,250,252,0.92) 100%),
        radial-gradient(800px 300px at 50% 0%, rgba(59, 130, 246, 0.18), transparent 60%);
    border-color: rgba(59, 130, 246, 0.26);
    box-shadow:
        0 22px 55px rgba(59, 130, 246, 0.14),
        0 8px 18px rgba(15, 23, 42, 0.10),
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 0 0 1px rgba(59, 130, 246, 0.16);
}

.hero { padding: 2rem 0; } .hero-content { max-width: 560px; }
.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(900px 520px at 18% 0%, rgba(34, 197, 94, 0.18), transparent 58%),
        radial-gradient(1000px 620px at 86% 20%, rgba(59, 130, 246, 0.22), transparent 52%),
        linear-gradient(135deg, rgba(29, 78, 216, 0.92) 0%, rgba(37, 99, 235, 0.86) 35%, rgba(34, 197, 94, 0.30) 100%);
    border-top: 1px solid rgba(255,255,255,0.25);
    border-bottom: 1px solid rgba(255,255,255,0.18);
}

.testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }
.testimonial-list .card {
    background:
        radial-gradient(700px 260px at 10% 0%, rgba(34, 197, 94, 0.16), transparent 55%),
        linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(241,245,249,0.80) 60%, rgba(255,255,255,0.95) 100%);
    border-color: rgba(34, 197, 94, 0.22);
    box-shadow:
        0 28px 75px rgba(2, 132, 199, 0.16),
        10px 18px 40px rgba(34, 197, 94, 0.10),
        0 1px 0 rgba(255, 255, 255, 0.78) inset,
        0 0 0 1px rgba(34, 197, 94, 0.12);
}

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partner-grid .card {
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(240,253,250,0.78) 100%),
        radial-gradient(520px 240px at 20% 10%, rgba(59, 130, 246, 0.20), transparent 55%);
    border-color: rgba(2, 132, 199, 0.22);
    box-shadow:
        0 16px 45px rgba(29, 78, 216, 0.13),
        -6px 10px 28px rgba(34, 197, 94, 0.10),
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 0 0 1px rgba(59, 130, 246, 0.14);
    transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-list .card {
    background:
        linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(226,232,240,0.78) 62%, rgba(241,245,249,0.95) 100%);
    border-color: rgba(59, 130, 246, 0.22);
    box-shadow:
        0 24px 60px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 0.82) inset,
        0 0 0 1px rgba(59, 130, 246, 0.14);
}

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card {
    border-radius: 24px;
    background:
        radial-gradient(600px 240px at 50% 0%, rgba(59, 130, 246, 0.22), transparent 60%),
        linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.62) 55%, rgba(248,250,252,0.96) 100%);
    border-color: rgba(29, 78, 216, 0.24);
    box-shadow:
        0 22px 55px rgba(29, 78, 216, 0.14),
        0 12px 30px rgba(15, 23, 42, 0.10),
        0 1px 0 rgba(255, 255, 255, 0.8) inset,
        0 0 0 1px rgba(29, 78, 216, 0.14);
}

.cta-inner { background: var(--color-surface); border-radius: var(--radius-xl); padding: 3rem; text-align: center; }
.cta-inner {
    background:
        radial-gradient(1200px 520px at 15% 0%, rgba(59, 130, 246, 0.28), transparent 55%),
        radial-gradient(900px 420px at 90% 25%, rgba(34, 197, 94, 0.22), transparent 50%),
        linear-gradient(135deg, rgba(241,245,249,0.95) 0%, rgba(226,232,240,0.78) 60%, rgba(248,250,252,0.95) 100%);
    border: 1px solid rgba(59, 130, 246, 0.18);
    box-shadow:
        0 34px 95px rgba(29, 78, 216, 0.18),
        0 14px 40px rgba(15, 23, 42, 0.10),
        0 1px 0 rgba(255, 255, 255, 0.85) inset;
}

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

.card { border-left: 3px solid var(--color-primary); }

@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; }
}