:root {
    --color-primary: #1f2a37;
    --color-primary-dark: #0b1220;
    --color-accent: #2dd4bf;
    --color-surface: #f3f7ff;
    --color-text: #0c1524;
    --rgb-primary: 31,42,55;
    --rgb-accent: 45,212,191;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --shadow-sm: 0 1px 0 rgba(0,0,0,.02), 0 10px 22px rgba(12,21,36,.08);
    --shadow-md: 0 2px 0 rgba(0,0,0,.02), 0 18px 38px rgba(12,21,36,.10), 0 2px 0 rgba(255,255,255,.55) inset;
    --shadow-lg: 0 2px 0 rgba(0,0,0,.02), 0 22px 60px rgba(12,21,36,.12), 0 1px 0 rgba(255,255,255,.6) inset;
    --space-section: 3.25rem;
    --space-card: 1.25rem;
    --space-gap: 1.5rem;
    --transition: 520ms cubic-bezier(.16,1,.3,1);
    --heading-weight: 800;
    --body-line-height: 1.75;
}

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);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        radial-gradient(900px 260px at 20% 0%, rgba(var(--rgb-accent), .10), transparent 52%),
        radial-gradient(720px 240px at 90% 10%, rgba(56,189,248,.10), transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.75));
}
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) {
    color: #2a3a52;
    transition: var(--transition);
}
a:not([class]):hover { color: var(--color-accent); }

a:not([class]):focus-visible,
.btn:focus-visible,
button[class*="btn"]:focus-visible,
a[class*="btn"]:focus-visible {
    outline: 2px solid rgba(var(--rgb-accent), .45);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(var(--rgb-accent), .14);
}

section, .section { background: transparent; }

.card { border: 1px solid rgba(var(--rgb-primary), .12); }
.card { backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

.cta-section {
    background:
        radial-gradient(1200px 460px at 15% -10%, rgba(var(--rgb-accent), .22), transparent 55%),
        radial-gradient(900px 360px at 95% 10%, rgba(56,189,248,.18), transparent 50%),
        linear-gradient(180deg, #1d2a3a 0%, #121c2c 100%);
    color: #eaf2ff;
    padding: 4rem 2rem;
    box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 22px 60px rgba(8,13,23,.28);
    border-radius: var(--radius-xl);
}

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.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; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value { font-size: 3rem; text-shadow: 0 1px 0 rgba(255,255,255,.55), 0 18px 44px rgba(12,21,36,.18); }

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

a:not([class]) { text-shadow: 0 0 0 rgba(0,0,0,0); }
.card { text-shadow: 0 1px 0 rgba(255,255,255,.35); }

@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: 2.25rem; --space-card: 1.15rem; --space-gap: 1.1rem; }
    .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; }
}