:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-accent: #38bdf8;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 37,99,235;
    --rgb-accent: 56,189,248;
    --radius-sm: 7px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --shadow-sm: 0 1px 0 rgba(15, 23, 42, .08), 0 8px 18px rgba(2, 6, 23, .06);
    --shadow-md: 0 1px 0 rgba(15, 23, 42, .07), 0 10px 24px rgba(2, 6, 23, .10), 0 2px 6px rgba(2, 6, 23, .06);
    --shadow-lg: 0 1px 0 rgba(15, 23, 42, .07), 0 18px 40px rgba(2, 6, 23, .16), 0 6px 18px rgba(37, 99, 235, .10);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.48s cubic-bezier(.2,.9,.2,1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

body { color: var(--color-text); line-height: var(--body-line-height); background:
    radial-gradient(1200px 600px at 10% -10%, rgba(56, 189, 248, .18), rgba(56, 189, 248, 0) 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(37, 99, 235, .20), rgba(37, 99, 235, 0) 58%),
    linear-gradient(180deg, #0b1220 0%, #0f172a 50%, #0b1220 100%);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #e2e8f0; }
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,.06) inset,
        0 0 0 1px rgba(148,163,184,.20),
        0 10px 24px rgba(2,6,23,.30),
        0 2px 10px rgba(2,6,23,.18);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        linear-gradient(180deg, rgba(248,250,252,.98) 0%, rgba(241,245,249,.98) 100%);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow:
        0 1px 0 rgba(255,255,255,.10) inset,
        0 10px 24px rgba(2, 6, 23, .18);
    border: 1px solid rgba(148,163,184,.28);
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 1px 0 rgba(2,6,23,.15); }

:focus { outline-color: rgba(var(--rgb-accent), .65); }
::selection { background: rgba(var(--rgb-primary), .22); color: #eaf2ff; }

section, .section { color: rgba(226,232,240,.94); }
.card { color: #0b1220; }
.card a:not([class]) { color: #1d4ed8; }
.hero { color: rgba(226,232,240,.98); }

.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: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }
.feature-list::-webkit-scrollbar { height: 10px; }
.feature-list::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(56,189,248,.35), rgba(37,99,235,.35));
    border-radius: 999px;
    border: 2px solid rgba(15,23,42,.55);
}
.feature-list::-webkit-scrollbar-track { background: rgba(15,23,42,.25); }

.hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 1; }

.testimonial-list { display: flex; overflow: hidden; }
.testimonial-list > * { flex: 0 0 100%; }
.testimonial-list { background: linear-gradient(90deg, rgba(37,99,235,.06), rgba(56,189,248,.06)); }

.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }
.cta-inner {
    background:
        radial-gradient(900px 220px at 20% 0%, rgba(56,189,248,.20), rgba(56,189,248,0) 60%),
        radial-gradient(700px 240px at 90% 20%, rgba(37,99,235,.18), rgba(37,99,235,0) 55%),
        linear-gradient(180deg, rgba(248,250,252,.96) 0%, rgba(241,245,249,.98) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    text-align: center;
    border: 1px solid rgba(148,163,184,.30);
    box-shadow:
        0 1px 0 rgba(255,255,255,.08) inset,
        0 0 0 1px rgba(37,99,235,.10),
        0 18px 44px rgba(2, 6, 23, .24),
        0 10px 26px rgba(37,99,235,.12);
}

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

a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 24px rgba(var(--rgb-accent), .28); }

.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(1200px 500px at 10% 0%, rgba(56,189,248,.35), rgba(56,189,248,0) 56%),
        radial-gradient(1000px 520px at 95% 30%, rgba(37,99,235,.40), rgba(37,99,235,0) 58%),
        linear-gradient(135deg, #0b1220 0%, #0f172a 35%, rgba(29,78,216,.75) 70%, rgba(29,78,216,.45) 100%);
    border-bottom: 1px solid rgba(148,163,184,.16);
}

.card { border: 1px solid rgba(var(--rgb-primary), .22); box-shadow:
    0 1px 0 rgba(255,255,255,.06) inset,
    0 0 0 1px rgba(148,163,184,.20),
    0 10px 26px rgba(2,6,23,.30),
    0 2px 10px rgba(2,6,23,.18),
    0 0 0 rgba(0,0,0,0);
}

header, .header, .navbar {
    box-shadow:
        0 1px 0 rgba(255,255,255,.06) inset,
        0 16px 40px rgba(2,6,23,.22),
        0 2px 10px rgba(2,6,23,.14);
    border-bottom: 1px solid rgba(148,163,184,.14);
    background:
        linear-gradient(180deg, rgba(15,23,42,.65) 0%, rgba(15,23,42,.86) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

@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; }
    .card { border-radius: 16px; }
}

input, textarea, select {
    caret-color: rgba(56,189,248,.95);
    accent-color: rgba(37,99,235,.95);
}
input::placeholder, textarea::placeholder { color: rgba(148,163,184,.85); }