:root {
    --color-primary: #2b6cb0;
    --color-primary-dark: #1c3f67;
    --color-accent: #ff6b35;
    --color-surface: #eef6ff;
    --color-text: #0f172a;

    --rgb-primary: 43,108,176;
    --rgb-accent: 255,107,53;

    --radius-sm: 3px;
    --radius-md: 4px;
    --radius-lg: 5px;
    --radius-xl: 7px;

    --shadow-sm: 0 1px 0 rgba(15,23,42,.08), 0 0 0 1px rgba(15,23,42,.04);
    --shadow-md: 0 10px 24px rgba(2, 6, 23, .10), 0 2px 6px rgba(2, 6, 23, .06), 0 0 0 1px rgba(2, 6, 23, .06);
    --shadow-lg: 0 18px 50px rgba(2, 6, 23, .14), 0 6px 18px rgba(2, 6, 23, .08), 0 0 0 1px rgba(2, 6, 23, .07);

    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;

    --transition: 180ms cubic-bezier(0.2, 0.85, 0.25, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;

    --sidebar-color: #252e3a;
    --panel-color: #111827;
    --outline-accent: rgba(var(--rgb-accent), .55);
    --focus-ring: rgba(var(--rgb-primary), .35);
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
}

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);
    background:
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.58) 100%);
    box-shadow:
        0 1px 0 rgba(15,23,42,.08),
        0 10px 22px rgba(2, 6, 23, .10),
        0 0 0 1px rgba(15,23,42,.08);
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background-color var(--transition),
        border-color var(--transition),
        filter var(--transition);
}

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

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(255,255,255,.55);
}

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

.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;
    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-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; }

.cta-inner {
    background:
        radial-gradient(1200px 360px at 10% 10%, rgba(255,107,53,.18) 0%, rgba(255,107,53,0) 52%),
        radial-gradient(900px 320px at 90% 20%, rgba(43,108,176,.16) 0%, rgba(43,108,176,0) 55%),
        linear-gradient(180deg, rgba(239,246,255,.92) 0%, rgba(238,246,255,.66) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    box-shadow:
        0 12px 30px rgba(2, 6, 23, .10),
        0 0 0 1px rgba(2, 6, 23, .08);
}

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

.card { border: 1px solid rgba(var(--rgb-primary), .18); }

header, .header, .navbar {
    background:
        linear-gradient(180deg, rgba(37,46,58,.82) 0%, rgba(37,46,58,.68) 100%);
    backdrop-filter: blur(6px) saturate(120%);
    -webkit-backdrop-filter: blur(6px) saturate(120%);
}

@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;

        --radius-sm: 2px;
        --radius-md: 3px;
        --radius-lg: 4px;
        --radius-xl: 6px;

        --transition: 160ms cubic-bezier(0.2, 0.9, 0.25, 1);
    }
    .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; }
}