.seo-landing {
    --seo-navy: #101230;
    --seo-blue: #0095ff;
    --seo-sky: #e8f6ff;
    --seo-muted: #5f6475;
    --seo-border: #e6e9f2;
    color: var(--seo-navy);
}

.seo-hero {
    position: relative;
    overflow: hidden;
    padding: 92px 0 76px;
    background:
        radial-gradient(circle at 85% 12%, rgba(0, 149, 255, 0.22), transparent 28%),
        linear-gradient(135deg, #f5fbff 0%, #ffffff 55%, #f9f7ff 100%);
}

.seo-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 22px;
    padding: 0;
    list-style: none;
    color: var(--seo-muted);
    font-size: 14px;
}

.seo-breadcrumb li + li::before {
    content: "/";
    margin-right: 8px;
    color: #a0a5b2;
}

.seo-breadcrumb a {
    color: var(--seo-blue);
}

.seo-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 13px;
    border-radius: 999px;
    background: var(--seo-sky);
    color: #006ebd;
    font-size: 14px;
    font-weight: 700;
}

.seo-hero h1 {
    max-width: 720px;
    margin-bottom: 20px;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.seo-lead {
    max-width: 690px;
    margin-bottom: 28px;
    color: var(--seo-muted);
    font-size: 19px;
    line-height: 1.75;
}

.seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 26px;
}

.seo-primary-btn,
.seo-secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 24px;
    border: 1px solid var(--seo-navy);
    border-radius: 12px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.seo-primary-btn {
    background: var(--seo-navy);
    color: #fff;
    box-shadow: 0 12px 28px rgba(16, 18, 48, 0.16);
}

.seo-secondary-btn {
    background: #fff;
    color: var(--seo-navy);
}

.seo-primary-btn:hover,
.seo-secondary-btn:hover {
    transform: translateY(-2px);
    color: #fff;
    background: var(--seo-blue);
    border-color: var(--seo-blue);
}

.seo-proof-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #3f4557;
    font-size: 14px;
    font-weight: 600;
}

.seo-proof-list li::before {
    content: "✓";
    margin-right: 7px;
    color: #04a777;
    font-weight: 900;
}

.seo-hero-visual {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.seo-hero-visual img {
    width: min(100%, 430px);
    height: auto;
    filter: drop-shadow(0 28px 38px rgba(16, 18, 48, 0.16));
}

.seo-overview-section {
    padding: 80px 0 28px;
}

.seo-overview-visual {
    display: flex;
    justify-content: center;
    min-height: 420px;
}

.seo-overview-visual img {
    width: min(100%, 360px);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 24px 34px rgba(16, 18, 48, 0.14));
}

.seo-section {
    padding: 88px 0;
}

.seo-section.is-soft {
    background: #f7f9fc;
}

.seo-section-heading {
    max-width: 780px;
    margin: 0 auto 44px;
    text-align: center;
}

.seo-section-heading.is-left {
    margin-left: 0;
    text-align: left;
}

.seo-section-heading h2,
.seo-copy h2 {
    margin-bottom: 16px;
    font-size: clamp(30px, 4vw, 44px);
    line-height: 1.18;
    letter-spacing: -0.025em;
}

.seo-section-heading p,
.seo-copy p {
    color: var(--seo-muted);
    font-size: 17px;
    line-height: 1.8;
}

.seo-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.seo-card {
    height: 100%;
    padding: 28px;
    border: 1px solid var(--seo-border);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(16, 18, 48, 0.055);
}

.seo-card-number,
.seo-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 20px;
    border-radius: 12px;
    background: var(--seo-sky);
    color: #0078cc;
    font-size: 18px;
    font-weight: 800;
}

.seo-card h3 {
    margin-bottom: 11px;
    font-size: 21px;
}

.seo-card p {
    margin-bottom: 0;
    color: var(--seo-muted);
    line-height: 1.7;
}

.seo-two-column {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 54px;
    align-items: center;
}

.seo-check-list {
    display: grid;
    gap: 14px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.seo-check-list li {
    position: relative;
    padding-left: 30px;
    color: #353b4c;
    line-height: 1.65;
}

.seo-check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #04a777;
    font-weight: 900;
}

.seo-panel {
    padding: 36px;
    border-radius: 24px;
    background: var(--seo-navy);
    color: #fff;
    box-shadow: 0 22px 46px rgba(16, 18, 48, 0.18);
}

.seo-panel h3 {
    margin-bottom: 18px;
    color: #fff;
    font-size: 26px;
}

.seo-panel p,
.seo-panel li {
    color: rgba(255, 255, 255, 0.78);
}

.seo-panel a {
    color: #73c7ff;
    font-weight: 700;
}

.seo-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.seo-step {
    padding: 26px 22px;
    border-top: 3px solid var(--seo-blue);
    border-radius: 0 0 16px 16px;
    background: #fff;
}

.seo-step strong {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
}

.seo-step p {
    margin: 0;
    color: var(--seo-muted);
    line-height: 1.65;
}

.seo-faq {
    display: grid;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.seo-faq details {
    padding: 0 24px;
    border: 1px solid var(--seo-border);
    border-radius: 14px;
    background: #fff;
}

.seo-faq summary {
    padding: 20px 34px 20px 0;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
}

.seo-faq details p {
    margin: 0;
    padding: 0 0 22px;
    color: var(--seo-muted);
    line-height: 1.75;
}

.seo-cross-link {
    padding: 34px;
    border: 1px solid #cfeaff;
    border-radius: 22px;
    background: linear-gradient(135deg, #eff9ff 0%, #fff 100%);
}

.seo-cross-link h2 {
    margin-bottom: 10px;
    font-size: 28px;
}

.seo-cta {
    padding: 72px 0;
}

.seo-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 46px;
    border-radius: 26px;
    background: linear-gradient(135deg, #101230 0%, #20265d 100%);
    color: #fff;
}

.seo-cta-inner h2 {
    margin-bottom: 10px;
    color: #fff;
    font-size: clamp(28px, 4vw, 40px);
}

.seo-cta-inner p {
    max-width: 690px;
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
}

.seo-cta-inner .seo-primary-btn {
    flex: 0 0 auto;
    background: #fff;
    color: var(--seo-navy);
    border-color: #fff;
}

.seo-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 24px;
    width: 100%;
    margin: 0 0 28px;
}

.seo-footer-links a {
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    font-weight: 600;
}

.seo-footer-links a:hover {
    color: #73c7ff;
}

/* Corporate header: clear navigation groups with single-line labels. */
@media (min-width: 992px) {
    .header-section .site-header-shell {
        width: calc(100% - 48px);
        max-width: 1380px;
        padding-right: 0;
        padding-left: 0;
    }

    .header-section .header-navbar-container {
        width: 100%;
        max-width: none;
        gap: clamp(28px, 3.5vw, 56px);
    }

    .header-section .header-navbar-content {
        min-width: 0;
        flex: 1 1 auto;
        gap: clamp(20px, 2.25vw, 34px);
    }

    .header-section .header-logo,
    .header-section .header-extra {
        flex: 0 0 auto;
    }

    .header-section .main-menu {
        gap: clamp(18px, 2vw, 30px);
    }

    .header-section .main-menu > li > a,
    .header-section .header-extra a {
        white-space: nowrap;
    }

    .header-section .header-extra {
        gap: clamp(14px, 1.6vw, 24px);
    }

    .header-section .header-extra > li:first-child a {
        font-weight: 600;
    }
}

.main-menu .header-menu-toggle::after {
    display: inline-block;
    margin-left: 7px;
    transform: scale(0.78);
    transform-origin: center;
}

.main-menu li:hover .header-menu-toggle::after,
.main-menu li:focus-within .header-menu-toggle::after {
    transform: scale(0.78) rotate(180deg);
}

.main-menu .header-submenu {
    top: calc(100% + 8px);
    left: 50%;
    width: 230px;
    padding: 9px;
    transform: translate(-50%, 8px);
    border: 1px solid rgba(16, 18, 48, 0.08);
    border-radius: 14px;
    box-shadow: 0 16px 38px rgba(16, 18, 48, 0.14);
}

.main-menu li:hover .header-submenu,
.main-menu li:focus-within .header-submenu {
    width: 230px;
    transform: translate(-50%, 0);
    opacity: 1;
    visibility: visible;
}

.header-section.v2 .main-menu .header-submenu li a,
.main-menu li:hover .header-submenu li a {
    display: block;
    padding: 11px 13px !important;
    border-radius: 9px;
    color: #24263d;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.35;
    white-space: nowrap;
}

.header-section.v2 .main-menu .header-submenu li a:hover,
.header-section.v2 .main-menu .header-submenu li a:focus {
    color: #007dcc;
    background: #eef8ff;
}

@media (max-width: 991.98px) {
    .main-menu .header-menu-toggle::after {
        display: none;
    }

    .main-menu .header-submenu,
    .main-menu li:hover .header-submenu,
    .main-menu li:focus-within .header-submenu {
        left: 0;
        width: 100%;
        padding: 5px 0;
        transform: none;
        border: 0;
        box-shadow: none;
    }

    .seo-hero {
        padding: 104px 0 66px;
    }

    .seo-hero-visual {
        margin-top: 36px;
    }

    .seo-overview-section {
        padding: 64px 0 12px;
    }

    .seo-overview-visual {
        min-height: auto;
    }

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

    .seo-two-column {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .seo-cta-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 575.98px) {
    .seo-hero h1 {
        font-size: 38px;
    }

    .seo-section {
        padding: 64px 0;
    }

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

    .seo-card,
    .seo-panel,
    .seo-cross-link,
    .seo-cta-inner {
        padding: 24px;
    }

    .seo-actions a {
        width: 100%;
    }
}