:root {
    --color-primary: #4f46e5;
    --color-primary-dark: #312e81;
    --color-accent: #22c55e;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 79,70,229;

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

    --shadow-sm:
        0 1px 0 rgba(15, 23, 42, .06),
        0 10px 18px rgba(79, 70, 229, .10);
    --shadow-md:
        0 1px 0 rgba(15, 23, 42, .05),
        0 10px 25px rgba(79, 70, 229, .14),
        0 2px 6px rgba(2, 6, 23, .08);
    --shadow-lg:
        0 1px 0 rgba(15, 23, 42, .04),
        0 18px 50px rgba(79, 70, 229, .16),
        0 10px 22px rgba(2, 6, 23, .10),
        inset 0 1px 0 rgba(255,255,255,.55);

    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.75rem;

    --transition: 380ms cubic-bezier(.18,.89,.32,1.12);

    --heading-weight: 800;
    --body-line-height: 1.65;
}

body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(1200px 600px at 20% -10%, rgba(79,70,229,.10), transparent 60%), radial-gradient(900px 500px at 90% 0%, rgba(34,197,94,.10), transparent 55%), var(--color-surface); }
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-xl);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .06),
        0 16px 40px rgba(79, 70, 229, .16),
        0 6px 14px rgba(2, 6, 23, .10),
        inset 0 1px 0 rgba(255,255,255,.65);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .06),
        0 10px 24px rgba(79, 70, 229, .18);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(255,255,255,.35);
}

:focus-visible {
    outline: 3px solid rgba(34,197,94,.55);
    outline-offset: 3px;
}

.news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
.news-grid > *:first-child { grid-row: span 2; }

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

.hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 1; }
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background:
        radial-gradient(900px 420px at 15% 15%, rgba(79,70,229,.28), transparent 55%),
        radial-gradient(700px 360px at 85% 30%, rgba(34,197,94,.20), transparent 60%),
        linear-gradient(135deg, rgba(2,6,23,.06), rgba(2,6,23,.00) 55%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.35));
    box-shadow:
        0 1px 0 rgba(255,255,255,.35),
        0 22px 60px rgba(79, 70, 229, .18),
        0 10px 22px rgba(2, 6, 23, .10);
    opacity: .95;
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    left: 6%;
    right: 6%;
    top: 10%;
    bottom: 12%;
    border-radius: calc(var(--radius-xl) - 6px);
    background: radial-gradient(900px 420px at 50% 0%, rgba(255,255,255,.65), transparent 62%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: .75;
    pointer-events: none;
}

.testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }
.testimonial-list > * {
    background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.72));
    border: 1px solid rgba(15, 23, 42, .10);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .05),
        0 14px 38px rgba(79, 70, 229, .14),
        0 6px 16px rgba(2, 6, 23, .09);
}

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partner-grid > * {
    background:
        linear-gradient(135deg, rgba(34,197,94,.16), rgba(79,70,229,.10) 55%, rgba(255,255,255,.70));
    border: 1px solid rgba(79,70,229,.18);
    border-radius: var(--radius-lg);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .04),
        0 12px 30px rgba(79, 70, 229, .10);
}

.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
.faq-wrapper > * {
    border-radius: var(--radius-xl);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .05),
        0 16px 44px rgba(34,197,94,.10),
        0 8px 18px rgba(2, 6, 23, .08);
    border: 1px solid rgba(15, 23, 42, .10);
}

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid > * {
    background:
        radial-gradient(400px 160px at 50% 0%, rgba(79,70,229,.20), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
    border: 1px solid rgba(79,70,229,.16);
    border-radius: var(--radius-lg);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .05),
        0 14px 34px rgba(79, 70, 229, .13);
}

.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }
.cta-inner > * {
    border-radius: var(--radius-xl);
    border: 1px solid rgba(15, 23, 42, .10);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, .05),
        0 22px 60px rgba(79, 70, 229, .16),
        0 8px 20px rgba(2, 6, 23, .10);
    background:
        linear-gradient(135deg, rgba(79,70,229,.18), rgba(255,255,255,.76) 55%, rgba(34,197,94,.12));
}
.cta-inner > *:last-child {
    background:
        radial-gradient(420px 180px at 30% 30%, rgba(34,197,94,.25), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.72));
}

.page-main { max-width: 1200px; margin: 0 auto; }

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

@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: 2.2rem; --space-card: 1.2rem; --space-gap: 0.95rem; }
    .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; }
}