:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-accent: #60a5fa;
    --color-surface: #0b1220;
    --color-text: #e5e7eb;

    --rgb-primary: 37,99,235;
    --rgb-accent: 96,165,250;

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;

    --shadow-sm:
        0 1px 0 rgba(255,255,255,.06),
        0 1px 2px rgba(0,0,0,.18);
    --shadow-md:
        0 10px 24px rgba(0,0,0,.26),
        0 2px 6px rgba(0,0,0,.18),
        0 0 0 1px rgba(255,255,255,.06);
    --shadow-lg:
        0 18px 44px rgba(0,0,0,.34),
        0 6px 18px rgba(0,0,0,.22),
        0 0 0 1px rgba(255,255,255,.07);

    --space-section: 4rem;
    --space-card: 2.25rem;
    --space-gap: 1.75rem;

    --transition: 320ms cubic-bezier(.2,.8,.2,1);

    --heading-weight: 800;
    --body-line-height: 1.75;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(1200px 700px at 12% -10%, rgba(var(--rgb-accent),.18) 0%, rgba(var(--rgb-accent),0) 55%), radial-gradient(900px 600px at 92% 10%, rgba(var(--rgb-primary),.18) 0%, rgba(var(--rgb-primary),0) 52%), linear-gradient(180deg, #0f172a 0%, #0b1220 70%, #0a1020 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,.07),
        0 22px 70px rgba(0,0,0,.42),
        0 10px 26px rgba(0,0,0,.28),
        0 0 0 1px rgba(148,163,184,.20);
    padding: var(--space-card);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        border-color var(--transition),
        background-color var(--transition),
        color var(--transition);
    background:
        linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.90) 100%);
    color: #0f172a;
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background-color var(--transition),
        color var(--transition),
        border-color var(--transition);
    text-shadow: none;
}

a:not([class]) {
    color: var(--color-accent);
    transition:
        color var(--transition),
        text-shadow var(--transition),
        opacity var(--transition);
    text-shadow: 0 0 0 rgba(0,0,0,0);
    outline: 0;
}

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

.news-grid { display: flex; flex-direction: column; gap: var(--space-gap); }
.news-grid .card { display: grid; grid-template-columns: 280px 1fr; }

.feature-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(var(--space-gap) * 2);
    max-width: 720px;
    margin: 0 auto;
}

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

.partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-gap);
    align-items: center;
}

.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }

.cta-section {
    background:
        radial-gradient(900px 420px at 18% 10%, rgba(96,165,250,.75) 0%, rgba(96,165,250,0) 60%),
        radial-gradient(700px 360px at 86% 30%, rgba(37,99,235,.75) 0%, rgba(37,99,235,0) 55%),
        linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #3b82f6 100%);
    color: #f8fafc;
    padding: 4rem 2rem;
    box-shadow:
        0 1px 0 rgba(255,255,255,.10),
        0 28px 90px rgba(37,99,235,.25),
        0 16px 46px rgba(0,0,0,.28);
    border-radius: var(--radius-xl);
}

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

a:not([class]):hover {
    color: #93c5fd;
    text-shadow: 0 10px 30px rgba(59,130,246,.35);
}

.card { border: 1px solid rgba(var(--rgb-accent), .22); }

@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: 1.25rem;
        --space-gap: 1rem;
        --radius-lg: 18px;
        --radius-xl: 22px;
        --transition: 280ms cubic-bezier(.2,.9,.2,1);
    }
    .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; }
}