:root {
    --oktogonter-primary: #3b82f6;
    --oktogonter-accent: #10b981;
    --oktogonter-bg: #0b1220;
    --oktogonter-text: #e5e7eb;
    --oktogonter-text-dim: #9ca3af;
    --oktogonter-border: rgba(255, 255, 255, 0.08);
    --oktogonter-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    --oktogonter-radius: 12px
}

html,
body {
    margin: 0;
    padding: 0;
    background: linear-gradient(160deg, #0b1220 0%, #0f172a 40%, #0b1220 100%);
    color: var(--oktogonter-text);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, "Liberation Sans", sans-serif;
    line-height: 1.65
}

.oktogonter-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px
}

.oktogonter-site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    backdrop-filter: saturate(160%) blur(10px);
    background: rgba(11, 18, 32, 0.6);
    border-bottom: 1px solid var(--oktogonter-border);
    transition: transform .32s ease, background .32s ease, box-shadow .32s ease
}

.oktogonter-site-header.scrolled {
    background: rgba(11, 18, 32, 0.85);
    box-shadow: var(--oktogonter-shadow)
}

.oktogonter-site-header.hide {
    transform: translateY(-100%)
}

.oktogonter-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px
}

.company-logo {
    display: flex;
    align-items: center;

    img {
        width: 30px;
    }

    p {
        margin-left: 10px;
        font-size: 20px;
    }
}

.oktogonter-nav-right {
    display: flex;
    align-items: center;
    gap: 16px
}

.oktogonter-nav-link {
    color: var(--oktogonter-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: color .2s ease, background .2s ease, transform .2s ease
}

.oktogonter-nav-link:hover {
    color: #fff;
    background: rgba(59, 130, 246, .12)
}

.oktogonter-cta {
    background: linear-gradient(135deg, var(--oktogonter-primary), var(--oktogonter-accent));
    color: #fff;
    padding: 10px 16px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(59, 130, 246, .35);
    font-weight: 700
}

.oktogonter-hero {
    position: relative;
    padding-top: 120px;
    padding-bottom: 64px;
    overflow: hidden
}

.oktogonter-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(1200px 600px at 80% -20%, rgba(59, 130, 246, .35), transparent), radial-gradient(800px 480px at 0% 20%, rgba(16, 185, 129, .25), transparent);
    transform: translateY(var(--hero-shift, 0))
}

.oktogonter-hero-title {
    font-size: 44px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -.02em;
    margin: 0 0 12px
}

.oktogonter-hero-sub {
    max-width: 760px;
    font-size: 18px;
    color: var(--oktogonter-text-dim);
    margin-bottom: 22px
}

.oktogonter-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 32px 0
}

.oktogonter-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
    border: 1px solid var(--oktogonter-border);
    border-radius: var(--oktogonter-radius);
    padding: 22px;
    box-shadow: var(--oktogonter-shadow);
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease
}

.oktogonter-card:hover {
    transform: translateY(-3px);
    background: linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .03));
    box-shadow: 0 14px 34px rgba(0, 0, 0, .3)
}

.oktogonter-card h3 {
    margin: 10px 0 8px;
    font-size: 18px
}

.oktogonter-card p {
    margin: 0;
    color: var(--oktogonter-text-dim)
}
.oktogonter-card img {
    width: 40px;
    height: 40px;
}
.oktogonter-process {
    padding: 40px 0 60px
}

.oktogonter-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.oktogonter-testimonials {
    padding: 40px 0 60px
}

.oktogonter-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px
}

.oktogonter-cta-band {
    background: linear-gradient(135deg, rgba(59, 130, 246, .25), rgba(16, 185, 129, .25));
    border-top: 1px solid var(--oktogonter-border);
    border-bottom: 1px solid var(--oktogonter-border)
}

.oktogonter-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 0
}

.oktogonter-cta-title {
    font-size: 24px;
    font-weight: 800
}

.oktogonter-cta-sub {
    color: var(--oktogonter-text-dim)
}

.oktogonter-newsletter {
    padding: 40px 0 60px
}

.oktogonter-newsletter-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px
}

.oktogonter-newsletter-title {
    font-size: 22px;
    font-weight: 800
}

.oktogonter-newsletter-sub {
    color: var(--oktogonter-text-dim)
}

.oktogonter-newsletter-form {
    display: flex;
    gap: 10px
}

.oktogonter-input {
    height: 44px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--oktogonter-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--oktogonter-text)
}

.oktogonter-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--oktogonter-border);
    font-size: 34px
}

.oktogonter-icon::before {
    display: block
}

.icon-analytics {
    color: #60a5fa
}

.icon-analytics::before {
    content: "\1F4CA"
}

.icon-proc-1 {
    color: #60a5fa
}

.icon-proc-1::before {
    content: "\1F50D"
}

.icon-proc-2 {
    color: #10b981
}

.icon-proc-2::before {
    content: "\1F4C4"
}

.icon-proc-3 {
    color: #a78bfa
}

.icon-proc-3::before {
    content: "\2705"
}

.icon-proc-4 {
    color: #f59e0b
}

.icon-proc-4::before {
    content: "\1F680"
}

.oktogonter-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--oktogonter-border);
    font-size: 36px;
    color: #9ca3af
}

.oktogonter-avatar::before {
    content: "\1F464";
    display: block
}

.oktogonter-footer {
    border-top: 1px solid var(--oktogonter-border);
    background: rgba(11, 18, 32, .8);
    padding: 40px 0 60px
}

.oktogonter-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px
}

.oktogonter-footer small,
.oktogonter-footer a {
    color: var(--oktogonter-text-dim);
    text-decoration: none
}

@media(max-width:960px) {
    .oktogonter-hero-title {
        font-size: 34px
    }

    .oktogonter-grid {
        grid-template-columns: 1fr
    }

    .oktogonter-process-grid {
        grid-template-columns: 1fr
    }

    .oktogonter-testimonials-grid {
        grid-template-columns: 1fr
    }

    .oktogonter-newsletter-inner {
        flex-direction: column;
        align-items: stretch
    }

    .oktogonter-footer-grid {
        grid-template-columns: 1fr
    }
}