/* Страница внедрения — поверх landing.css */

.impl-page .impl-hero {
    position: relative;
    padding: calc(var(--header-h) + 56px) 0 72px;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 55% at 85% 10%, rgba(0, 105, 229, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 40% at 0% 80%, rgba(0, 0, 0, 0.04), transparent 55%),
        var(--color-bg);
}

.impl-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.45;
}

.impl-hero-bg .brand-stripes {
    position: absolute;
    right: -8%;
    top: 8%;
    width: min(520px, 55vw);
    height: auto;
}

.impl-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.85fr);
    gap: 40px;
    align-items: center;
}

.impl-hero-copy {
    max-width: 640px;
}

.impl-hero-lead {
    margin: 20px 0 0;
    max-width: 540px;
    font-size: 18px;
    line-height: 1.65;
    color: var(--color-text-secondary);
}

.impl-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.impl-hero-visual {
    position: relative;
    justify-self: end;
    width: min(100%, 420px);
}

.impl-hero-visual img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
    object-fit: cover;
    aspect-ratio: 3 / 4;
    box-shadow: 0 18px 50px rgba(17, 20, 24, 0.14);
}

.section-surface {
    background: var(--color-surface);
}

.impl-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.impl-benefit {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-block);
    padding: 22px 20px 20px;
    box-shadow: var(--shadow-card);
}

.impl-benefit-num {
    display: block;
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--color-primary);
}

.impl-benefit h3 {
    margin: 0 0 8px;
    font-size: 18px;
    font-weight: 650;
    line-height: 1.3;
}

.impl-benefit p {
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: var(--color-text-secondary);
}

.impl-packages {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.impl-pack {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-block);
    padding: 24px 22px;
    box-shadow: var(--shadow-card);
}

.impl-pack--featured {
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
    box-shadow: 0 14px 40px rgba(0, 105, 229, 0.12);
    transform: translateY(-4px);
}

.impl-pack-badge {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-accent-text);
}

.impl-pack h3 {
    margin: 0;
    font-size: 28px;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.impl-pack-desc {
    margin: 10px 0 16px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.impl-pack ul {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    flex: 1;
}

.impl-pack li {
    position: relative;
    padding: 8px 0 8px 22px;
    font-size: 14px;
    line-height: 1.45;
    color: var(--color-text-primary);
    border-top: 1px solid rgba(216, 218, 223, 0.7);
}

.impl-pack li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}

.impl-pack .btn {
    width: 100%;
    justify-content: center;
}

.impl-pack-note {
    margin: 20px auto 0;
    max-width: 720px;
    text-align: center;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.impl-process {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
    max-width: 860px;
    margin-inline: auto;
}

.impl-process li {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 16px;
    align-items: start;
    padding: 18px 20px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-block);
}

.impl-process li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-primary-soft);
    color: var(--color-accent-text);
    font-weight: 750;
    font-size: 18px;
}

.impl-process h3 {
    margin: 0 0 6px;
    font-size: 18px;
}

.impl-process p {
    margin: 0;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

.impl-self {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
}

.impl-self-lead {
    margin: 14px 0 0;
    font-size: 17px;
    line-height: 1.65;
    color: var(--color-text-secondary);
}

.impl-self-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.impl-self-list li {
    padding: 14px 16px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-block);
    font-size: 15px;
    line-height: 1.45;
}

@media (max-width: 960px) {
    .impl-benefits,
    .impl-packages {
        grid-template-columns: 1fr;
    }

    .impl-pack--featured {
        transform: none;
    }

    .impl-self {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .impl-hero {
        padding-top: calc(var(--header-h) + 40px);
        padding-bottom: 48px;
    }

    .impl-hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .impl-hero-visual {
        justify-self: center;
        width: min(100%, 340px);
        order: -1;
    }
}