:root {
    --color-primary: #0b3a5a;
    --color-primary-dark: #083047;
    --color-accent: #7c3aed;
    --color-surface: #f6fbff;
    --color-text: #0b1220;

    --rgb-primary: 11,58,90;
    --rgb-accent: 124,58,237;

    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --shadow-sm: 0 1px 0 rgba(2, 6, 23, 0.06);
    --shadow-md: 0 10px 30px rgba(2, 6, 23, 0.08), 0 2px 10px rgba(2, 132, 199, 0.10);
    --shadow-lg: 0 22px 60px rgba(2, 6, 23, 0.14), 0 10px 24px rgba(124, 58, 237, 0.14), 0 2px 8px rgba(56, 189, 248, 0.10);

    --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: 1.75;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(1100px 700px at 20% -10%, rgba(124, 58, 237, 0.12) 0%, rgba(124, 58, 237, 0.00) 58%),
        radial-gradient(900px 600px at 90% 0%, rgba(56, 189, 248, 0.14) 0%, rgba(56, 189, 248, 0.00) 52%),
        linear-gradient(180deg, rgba(246, 251, 255, 1) 0%, rgba(244, 249, 255, 0.65) 100%);
}

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);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.55) inset,
        0 12px 34px rgba(2, 6, 23, 0.10),
        0 2px 12px rgba(56, 189, 248, 0.12),
        0 0 0 1px rgba(11, 58, 90, 0.10);
    padding: var(--space-card);
    transition:
        transform 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        background 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.52s cubic-bezier(0.16, 1, 0.3, 1);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.78) 0%, rgba(246, 251, 255, 0.70) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        background 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.52s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.52s cubic-bezier(0.16, 1, 0.3, 1);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
}
a:not([class]):focus { outline: 2px solid rgba(124, 58, 237, 0.35); outline-offset: 3px; }

section, .section, header, .header, .navbar { position: relative; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-5px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.65) inset,
        0 28px 70px rgba(2, 6, 23, 0.18),
        0 12px 26px rgba(124, 58, 237, 0.16),
        0 4px 16px rgba(56, 189, 248, 0.14);
}

a:not([class]):hover { color: var(--color-accent); }

.card {
    border-color: rgba(var(--rgb-primary), 0.14);
    border-style: solid;
    border-width: 1px;
    background:
        radial-gradient(800px 260px at 10% 0%, rgba(56, 189, 248, 0.12) 0%, rgba(56, 189, 248, 0.00) 60%),
        radial-gradient(600px 260px at 90% 0%, rgba(124, 58, 237, 0.12) 0%, rgba(124, 58, 237, 0.00) 55%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(246, 251, 255, 0.70) 100%);
}

header, .header, .header, .navbar {
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.55) inset,
        0 10px 26px rgba(2, 6, 23, 0.09),
        0 2px 10px rgba(56, 189, 248, 0.12);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

::selection {
    background: rgba(124, 58, 237, 0.28);
    color: var(--color-text);
}

[data-theme], .theme, .app, body {
    accent-color: var(--color-accent);
    caret-color: var(--color-accent);
}

.card::selection { background: rgba(56, 189, 248, 0.24); }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.news-grid > *:first-child { grid-column: span 3; }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

.hero { padding: 2rem 0; }
.hero-content { max-width: 560px; }

.testimonial-list { display: flex; overflow: hidden; }
.testimonial-list > * { flex: 0 0 100%; }

.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }

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

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

.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

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