:root {
    --bg: #f4f8fb;
    --ink: #081526;
    --muted: #58708a;
    --panel: #ffffff;
    --line: rgba(9, 30, 55, 0.12);
    --blue: #0b83ff;
    --cyan: #26d9ff;
    --navy: #071321;
    --green: #18c98f;
    --radius: 24px;
    --shadow: 0 24px 70px rgba(9, 30, 55, 0.14);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 0%, rgba(38, 217, 255, 0.16), transparent 28rem),
        radial-gradient(circle at 92% 8%, rgba(11, 131, 255, 0.14), transparent 34rem),
        var(--bg);
    color: var(--ink);
    font-family: "Geist", "Manrope", sans-serif;
    line-height: 1.55;
}

a { color: inherit; text-decoration: none; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: min(1180px, calc(100% - 32px));
    margin: 16px auto 0;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 16px 50px rgba(9, 30, 55, 0.10);
    backdrop-filter: blur(18px);
}

.brand, .site-nav, .actions, .footer-links {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    color: white;
    font-weight: 800;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    box-shadow: 0 12px 30px rgba(11, 131, 255, 0.3);
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

.site-nav a {
    color: #30445b;
    font-size: 0.95rem;
    font-weight: 700;
}

.header-cta, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-weight: 800;
}

.header-cta, .button.primary {
    color: white;
    background: linear-gradient(135deg, #0877f2, #08bddb);
    box-shadow: 0 16px 35px rgba(11, 131, 255, 0.25);
}

.button.secondary {
    color: var(--ink);
    background: white;
    border-color: var(--line);
}

.hero {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
    align-items: center;
    width: min(1180px, calc(100% - 32px));
    margin: 74px auto 0;
    padding: 44px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 34px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(232, 244, 252, 0.72));
    box-shadow: var(--shadow);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--blue);
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
    max-width: 760px;
    margin-bottom: 20px;
    font-size: clamp(2.7rem, 6vw, 5.8rem);
    line-height: 0.94;
    letter-spacing: -0.065em;
}

h2 {
    font-size: clamp(2rem, 3.8vw, 4rem);
    line-height: 1;
    letter-spacing: -0.055em;
}

h3 { letter-spacing: -0.025em; }

.hero-text, .page-hero p, .mini-card p, .site-footer p, .lead-row + p {
    color: var(--muted);
    font-size: 1.05rem;
}

.hero-panel {
    position: relative;
    overflow: hidden;
    padding: 24px;
    border-radius: 28px;
    color: white;
    background:
        linear-gradient(rgba(38, 217, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(38, 217, 255, 0.08) 1px, transparent 1px),
        radial-gradient(circle at 30% 20%, rgba(38, 217, 255, 0.2), transparent 16rem),
        var(--navy);
    background-size: 28px 28px, 28px 28px, auto, auto;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12), 0 22px 60px rgba(5, 19, 35, 0.25);
}

.hero-panel::after {
    content: "";
    position: absolute;
    inset: auto 20% 18px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    animation: scan 2.6s linear infinite;
}

@keyframes scan {
    from { transform: translateX(-35%); opacity: 0.2; }
    50% { opacity: 1; }
    to { transform: translateX(35%); opacity: 0.2; }
}

.panel-top, .lead-row {
    display: flex;
    justify-content: space-between;
    gap: 18px;
}

.panel-top {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.lead-row {
    position: relative;
    margin: 12px 0;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.07);
}

.flow-line {
    height: 56px;
    margin: 14px 0;
    border-left: 2px dashed rgba(38, 217, 255, 0.45);
    transform: translateX(20px);
}

.stats, .section, .page-hero, .cta-band, .site-footer {
    width: min(1180px, calc(100% - 32px));
    margin: 28px auto 0;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.stats div, .mini-card, .post-card {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: 0 18px 50px rgba(9, 30, 55, 0.07);
}

.stats strong, .stats span { display: block; }
.stats span { color: var(--muted); }

.section {
    padding: 70px 0;
}

.two-col {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 44px;
}

.card-grid, .post-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.card-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mini-card h2, .post-card h2 { font-size: 1.45rem; letter-spacing: -0.035em; }

.page-hero {
    padding: 72px 0 34px;
    text-align: center;
}

.page-hero h1, .page-hero p {
    margin-left: auto;
    margin-right: auto;
}

.page-hero h1 { max-width: 860px; }
.page-hero p { max-width: 720px; }

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.feature-list article {
    padding: 26px;
    border-radius: var(--radius);
    background: white;
    border: 1px solid var(--line);
}

.check-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    margin: 0 0 12px;
    padding-left: 30px;
    position: relative;
    color: #31445a;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 900;
}

.cta-band {
    margin-bottom: 28px;
    padding: 44px;
    border-radius: 30px;
    color: white;
    background:
        radial-gradient(circle at 88% 10%, rgba(38, 217, 255, 0.28), transparent 18rem),
        linear-gradient(135deg, #071321, #0d2a44);
    text-align: center;
}

.cta-band h2 { margin-bottom: 14px; }
.cta-band p { color: rgba(255, 255, 255, 0.72); }

.narrow {
    max-width: 820px;
}

.article, .content-page {
    padding-top: 72px;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    padding: 34px 0 50px;
    border-top: 1px solid var(--line);
}

.footer-links {
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a {
    color: #36506b;
    font-weight: 700;
}

@media (max-width: 880px) {
    .site-header, .site-footer, .actions {
        align-items: stretch;
        flex-direction: column;
    }
    .site-nav {
        overflow-x: auto;
        width: 100%;
        padding-bottom: 4px;
    }
    .hero, .two-col, .stats, .feature-list, .card-grid, .card-grid.three, .post-grid {
        grid-template-columns: 1fr;
    }
    .hero {
        margin-top: 34px;
        padding: 26px;
    }
    h1 {
        font-size: clamp(2.6rem, 15vw, 4.4rem);
    }
    .section {
        padding: 46px 0;
    }
    .footer-links {
        justify-content: flex-start;
    }
}