:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-accent: #f97316;
    --color-surface: #0b1220;
    --color-text: #eaf2ff;
    --rgb-primary: 37,99,235;
    --rgb-accent: 249,115,22;

    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-xl: 38px;

    --shadow-sm:
        0 1px 0 rgba(255,255,255,.08),
        0 6px 14px rgba(0,0,0,.18);
    --shadow-md:
        0 10px 26px rgba(0,0,0,.30),
        0 2px 8px rgba(37,99,235,.18),
        0 1px 0 rgba(255,255,255,.06);
    --shadow-lg:
        0 18px 44px rgba(0,0,0,.38),
        0 8px 18px rgba(37,99,235,.22),
        0 2px 6px rgba(249,115,22,.14),
        inset 0 1px 0 rgba(255,255,255,.08);

    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;

    --transition: 0.48s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 650;
    --body-line-height: 1.65;
}

body { color: var(--color-text); line-height: var(--body-line-height); background:
    radial-gradient(1200px 700px at 10% -20%, rgba(37,99,235,.35), transparent 60%),
    radial-gradient(900px 600px at 95% 0%, rgba(249,115,22,.28), transparent 55%),
    radial-gradient(700px 500px at 40% 120%, rgba(99,102,241,.18), transparent 55%),
    linear-gradient(180deg, #070b14 0%, #0b1220 50%, #070b14 100%);
}

h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 0 rgba(0,0,0,.35); }

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    position: relative;
}
section::before, .section::before{
    content:"";
    position:absolute;
    inset: -18px -10px -18px -10px;
    pointer-events:none;
    opacity:.55;
    background:
      radial-gradient(500px 260px at 12% 18%, rgba(37,99,235,.18), transparent 62%),
      radial-gradient(420px 230px at 88% 28%, rgba(249,115,22,.14), transparent 60%);
    filter: blur(2px);
}

.card, [class*="card"] {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--space-card);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition), filter var(--transition);
    border: 1px solid rgba(255,255,255,.12);
    background:
      linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 45%, rgba(0,0,0,.10) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.card:focus-within, [class*="card"]:focus-within{
    box-shadow:
        0 26px 70px rgba(0,0,0,.42),
        0 12px 26px rgba(37,99,235,.24),
        0 8px 18px rgba(249,115,22,.16),
        inset 0 1px 0 rgba(255,255,255,.10);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: transform var(--transition), background var(--transition), box-shadow var(--transition), border-color var(--transition), filter var(--transition);
    border: 1px solid rgba(255,255,255,.14);
    box-shadow:
        0 10px 24px rgba(0,0,0,.30),
        0 2px 10px rgba(37,99,235,.18);
    background:
        linear-gradient(135deg, rgba(37,99,235,.95) 0%, rgba(99,102,241,.85) 38%, rgba(249,115,22,.75) 100%);
    color: #f7fbff;
}

a:not([class]) {
    color: #60a5fa;
    transition: color var(--transition), text-shadow var(--transition), filter var(--transition);
    text-shadow: 0 1px 0 rgba(0,0,0,.25);
}

a:not([class]):hover{
    color: #93c5fd;
    text-shadow:
      0 0 18px rgba(37,99,235,.35),
      0 1px 0 rgba(0,0,0,.25);
}

.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(4, 1fr); gap: var(--space-gap); }
.feature-list > *{
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,.10);
    background:
      linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.015) 55%, rgba(0,0,0,.12) 100%);
    box-shadow:
      0 14px 32px rgba(0,0,0,.22),
      inset 0 1px 0 rgba(255,255,255,.08);
}

.hero-content { text-align: left; max-width: 600px; }
.hero-content{
    filter: drop-shadow(0 10px 24px rgba(0,0,0,.28));
}

.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }
.testimonial-list > *{
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,.11);
    background:
      radial-gradient(650px 260px at 20% 0%, rgba(37,99,235,.22), transparent 60%),
      radial-gradient(520px 240px at 90% 20%, rgba(249,115,22,.18), transparent 55%),
      linear-gradient(180deg, rgba(255,255,255,.055) 0%, rgba(255,255,255,.02) 55%, rgba(0,0,0,.14) 100%);
    box-shadow:
      0 16px 36px rgba(0,0,0,.30),
      0 3px 12px rgba(37,99,235,.16);
    transition: transform var(--transition), box-shadow var(--transition), filter var(--transition), border-color var(--transition);
}

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partner-grid > *{
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,.10);
    background:
      linear-gradient(145deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 55%, rgba(0,0,0,.14) 100%);
    box-shadow:
      0 12px 28px rgba(0,0,0,.22),
      inset 0 1px 0 rgba(255,255,255,.08);
}

.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
.faq-wrapper > *{
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,.12);
    background:
      linear-gradient(135deg,
        rgba(37,99,235,.22) 0%,
        rgba(99,102,241,.12) 32%,
        rgba(249,115,22,.12) 66%,
        rgba(255,255,255,.03) 100%);
    box-shadow:
      0 22px 58px rgba(0,0,0,.35),
      0 8px 22px rgba(37,99,235,.18),
      inset 0 1px 0 rgba(255,255,255,.08);
}

.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value { font-size: 3rem; }
.stats-grid .stat-value{
    background:
      linear-gradient(90deg,
        rgba(96,165,250,1) 0%,
        rgba(99,102,241,1) 38%,
        rgba(249,115,22,1) 78%,
        rgba(251,191,36,1) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow:
      0 18px 42px rgba(37,99,235,.22),
      0 10px 24px rgba(249,115,22,.14);
}

.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-inner{
    border-radius: var(--radius-xl);
}
.cta-inner .card, .cta-inner [class*="card"]{
    background:
      radial-gradient(520px 240px at 25% 0%, rgba(37,99,235,.35), transparent 60%),
      radial-gradient(480px 220px at 85% 20%, rgba(249,115,22,.28), transparent 58%),
      linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 55%, rgba(0,0,0,.14) 100%);
    border: 1px solid rgba(255,255,255,.14);
}

header, .header, .navbar {
    box-shadow:
        0 10px 28px rgba(0,0,0,.32),
        0 2px 12px rgba(37,99,235,.20),
        inset 0 -1px 0 rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.10);
    background:
      linear-gradient(180deg, rgba(11,18,32,.72) 0%, rgba(11,18,32,.40) 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; }
}