.seo-page {
    --seo-ink: #17352b;
    --seo-muted: #5d7068;
    --seo-line: #dbe8e1;
    --seo-surface: #ffffff;
    --seo-accent: #235c4a;
    --seo-accent-2: #d7902f;
    color: var(--seo-ink);
}

.seo-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
    gap: 22px;
    margin-bottom: 22px;
    padding: 30px;
    overflow: hidden;
    border: 1px solid var(--seo-line);
    border-radius: 22px;
    background:
        radial-gradient(circle at 92% 10%, rgba(215, 144, 47, 0.16), transparent 30%),
        linear-gradient(135deg, #fbfdf9 0%, #edf6ef 56%, #e5f0ea 100%);
    box-shadow: 0 18px 46px rgba(23, 49, 39, 0.09);
}

.seo-hero--compact {
    grid-template-columns: minmax(0, 1fr);
}

.seo-hero__content {
    position: relative;
    z-index: 1;
}

.seo-kicker {
    margin: 0 0 8px;
    color: var(--seo-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.seo-page h1 {
    max-width: 820px;
    margin: 0;
    color: var(--seo-ink);
    font-size: clamp(32px, 4.4vw, 54px);
    font-weight: 850;
    line-height: 0.98;
}

.seo-page h2 {
    margin: 0 0 12px;
    color: var(--seo-ink);
    font-size: 24px;
    font-weight: 800;
}

.seo-page h3 {
    margin: 0 0 8px;
    color: var(--seo-ink);
    font-size: 19px;
    font-weight: 800;
}

.seo-lead {
    max-width: 760px;
    margin: 16px 0 0;
    color: var(--seo-muted);
    font-size: 17px;
    line-height: 1.55;
}

.seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.seo-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.seo-button:hover,
.seo-button:focus {
    text-decoration: none;
    transform: translateY(-1px);
}

.seo-button--primary {
    background: linear-gradient(135deg, #235c4a, #2f7660);
    color: #fff;
    box-shadow: 0 14px 30px rgba(35, 92, 74, 0.22);
}

.seo-button--primary:hover,
.seo-button--primary:focus {
    color: #fff;
    box-shadow: 0 16px 34px rgba(35, 92, 74, 0.28);
}

.seo-button--ghost,
.seo-button--compact {
    border-color: #c9d8d0;
    background: rgba(255, 255, 255, 0.68);
    color: var(--seo-accent);
}

.seo-button--ghost:hover,
.seo-button--ghost:focus,
.seo-button--compact:hover,
.seo-button--compact:focus {
    color: #1f5948;
    background: #fff;
}

.seo-button--compact {
    min-height: 38px;
    padding: 8px 13px;
    font-size: 13px;
}

.seo-hero__panel {
    display: grid;
    gap: 10px;
    align-self: stretch;
}

.seo-metric {
    padding: 16px;
    border: 1px solid rgba(35, 92, 74, 0.13);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 10px 26px rgba(23, 49, 39, 0.07);
}

.seo-metric strong {
    display: block;
    color: var(--seo-accent);
    font-size: 23px;
    line-height: 1;
}

.seo-metric span {
    display: block;
    margin-top: 7px;
    color: var(--seo-muted);
    font-size: 13px;
    line-height: 1.35;
}

.seo-section {
    margin-top: 18px;
    padding: 24px;
    border: 1px solid var(--seo-line);
    border-radius: 18px;
    background: var(--seo-surface);
    box-shadow: 0 12px 32px rgba(23, 49, 39, 0.06);
}

.seo-section > p {
    max-width: 820px;
    margin: 0 0 18px;
    color: var(--seo-muted);
    font-size: 15px;
    line-height: 1.55;
}

.seo-section--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
    gap: 18px;
}

.seo-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.seo-card {
    display: flex;
    min-height: 210px;
    flex-direction: column;
    padding: 18px;
    border: 1px solid #e0ebe5;
    border-radius: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbf8 100%);
}

.seo-card p {
    margin: 0;
    color: var(--seo-muted);
    font-size: 14px;
    line-height: 1.45;
}

.seo-card__link {
    margin-top: auto;
    padding-top: 16px;
    color: var(--seo-accent);
    font-weight: 800;
    text-decoration: none;
}

.seo-card__link:hover,
.seo-card__link:focus {
    color: #1d4e3f;
    text-decoration: underline;
}

.seo-check-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.seo-check-list li {
    position: relative;
    padding-left: 28px;
    color: var(--seo-muted);
    font-size: 15px;
    line-height: 1.5;
}

.seo-check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.42em;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--seo-accent), #3c8c72);
    box-shadow: inset 0 0 0 4px #e7f2ec;
}

.seo-note,
.seo-route-box {
    padding: 18px;
    border-radius: 16px;
    background: #f2f7f3;
}

.seo-note p {
    margin: 0 0 15px;
    color: var(--seo-muted);
    line-height: 1.5;
}

.seo-route-box {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.seo-route-box span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 8px 11px;
    border: 1px solid #d9e8df;
    border-radius: 999px;
    background: #fff;
    color: #29443a;
    font-size: 14px;
    font-weight: 700;
}

.seo-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.seo-chip {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 8px 12px;
    border: 1px solid #d9e8df;
    border-radius: 999px;
    background: #f9fcfa;
    color: var(--seo-accent);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
}

.seo-chip:hover,
.seo-chip:focus {
    background: #edf5f0;
    color: #1d4e3f;
    text-decoration: none;
}

@media (max-width: 991px) {
    .seo-hero,
    .seo-section--split {
        grid-template-columns: 1fr;
    }

    .seo-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 640px) {
    .seo-hero,
    .seo-section {
        padding: 18px;
        border-radius: 16px;
    }

    .seo-page h1 {
        font-size: 32px;
        line-height: 1.04;
    }

    .seo-lead {
        font-size: 15px;
    }

    .seo-card-grid,
    .seo-hero__panel {
        grid-template-columns: 1fr;
    }

    .seo-card {
        min-height: auto;
    }

    .seo-actions {
        flex-direction: column;
    }

    .seo-button {
        width: 100%;
    }
}