:root {
    --color-primary: #1e293b;
    --color-primary-dark: #0b1220;
    --color-accent: #3b82f6;
    --color-surface: #f4f7fb;
    --color-text: #16233a;
    --rgb-primary: 30,41,59;
    --rgb-accent: 59,130,246;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --shadow-sm: 0 1px 2px rgba(15,23,42,.07), 0 3px 10px -4px rgba(59,130,246,.18);
    --shadow-md: 0 2px 6px rgba(15,23,42,.08), 0 12px 26px -10px rgba(30,41,59,.22), 0 0 0 1px rgba(59,130,246,.07);
    --shadow-lg: 0 8px 20px -8px rgba(15,23,42,.20), 0 28px 56px -20px rgba(59,130,246,.28), 0 0 0 1px rgba(99,102,241,.10);
    --space-section: 4.5rem;
    --space-card: 1.75rem;
    --space-gap: 1.25rem;
    --transition: 0.55s cubic-bezier(0.16, 0.84, 0.44, 1);
    --heading-weight: 600;
    --body-line-height: 1.65;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background-color: #eef2f8;
    background-image: linear-gradient(165deg, #eef3fa 0%, #e2e9f3 38%, #eef2f9 72%, #e7eef7 100%);
    caret-color: #3b82f6;
    accent-color: #3b82f6;
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #0f1c33; text-shadow: 0 1px 0 rgba(255,255,255,.65); }
section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background-image: linear-gradient(180deg, rgba(255,255,255,.55) 0%, rgba(226,233,243,.32) 55%, rgba(255,255,255,.10) 100%);
    border-top: 1px solid rgba(59,130,246,.08);
}
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background-color: #ffffff;
    background-image: linear-gradient(150deg, #ffffff 0%, #f8fbff 46%, #edf3fc 100%);
    border: 1px solid rgba(148,175,215,.32);
    color: #1b2a44;
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    color: #f8fbff;
    background-color: #334155;
    background-image: linear-gradient(135deg, #3b82f6 0%, #4f6ef7 52%, #6366f1 100%);
    border: 1px solid rgba(59,130,246,.55);
    box-shadow: 0 1px 2px rgba(15,23,42,.14), 0 10px 22px -12px rgba(59,130,246,.65);
    text-shadow: 0 1px 1px rgba(15,23,42,.28);
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    background-image: linear-gradient(135deg, #60a5fa 0%, #6366f1 55%, #8b5cf6 100%);
    box-shadow: 0 2px 4px rgba(15,23,42,.16), 0 16px 32px -12px rgba(99,102,241,.62);
    outline: 2px solid rgba(59,130,246,.32);
    outline-offset: 2px;
}
a:not([class]) { color: #2563eb; transition: var(--transition); text-decoration-color: rgba(59,130,246,.45); }
a:not([class]):hover { color: #1d4ed8; }

.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(4, 1fr); gap: var(--space-gap); }

.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background-color: #1e293b;
    background-image: radial-gradient(circle at 18% 22%, rgba(99,102,241,.55) 0%, rgba(59,130,246,.28) 34%, rgba(30,41,59,0) 66%),
                      linear-gradient(140deg, #0b1220 0%, #1e293b 42%, #243a5c 74%, #1a2b45 100%);
    box-shadow: inset 0 -1px 0 rgba(148,175,215,.22), inset 0 0 160px rgba(59,130,246,.14);
}
.hero-content { position: relative; z-index: 1; color: #eff6ff; text-shadow: 0 2px 12px rgba(8,17,32,.55); }

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

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

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

.stats-grid { display: flex; justify-content: center; gap: 3rem; }

.cta-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    background-image: linear-gradient(135deg, rgba(59,130,246,.10) 0%, rgba(99,102,241,.14) 48%, rgba(139,92,246,.10) 100%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    color: #14233c;
}

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

.card {
    border-left: 3px solid #3b82f6;
    border-image: linear-gradient(180deg, #60a5fa 0%, #6366f1 55%, #8b5cf6 100%) 1;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.card:hover {
    box-shadow: var(--shadow-lg);
    background-image: linear-gradient(150deg, #ffffff 0%, #f0f6ff 48%, #e6eefb 100%);
}
header, .header, .navbar {
    box-shadow: 0 1px 0 rgba(148,175,215,.35), 0 10px 26px -14px rgba(30,41,59,.45);
    background-color: #ffffff;
    background-image: linear-gradient(120deg, #ffffff 0%, #f5f9ff 52%, #eaf1fb 100%);
    border-bottom: 1px solid rgba(59,130,246,.16);
    backdrop-filter: saturate(140%) blur(6px);
}

@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; }
}