.seo-feature-page {
    background: #f3f7fc;
}

.seo-feature-page .site-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 20;
}

.seo-hero {
    position: relative;
    display: grid;
    min-height: 690px;
    padding: 176px clamp(32px, 6vw, 112px) 92px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 78% 38%, rgba(42, 139, 255, .26), transparent 31%),
        linear-gradient(132deg, #03101e 0%, #071d34 48%, #0c3b68 100%);
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
    gap: clamp(42px, 7vw, 120px);
    align-items: center;
}

.seo-hero::before,
.seo-hero::after {
    position: absolute;
    content: "";
    pointer-events: none;
    border: 1px solid rgba(82, 165, 255, .19);
    border-radius: 50%;
}

.seo-hero::before {
    width: 650px;
    height: 650px;
    right: -160px;
    top: 90px;
}

.seo-hero::after {
    width: 430px;
    height: 430px;
    right: -50px;
    top: 205px;
}

.seo-hero-copy,
.seo-hero-visual {
    position: relative;
    z-index: 2;
}

.seo-breadcrumb {
    display: flex;
    margin-bottom: 30px;
    color: #a9bad0;
    font-size: 14px;
    font-weight: 700;
    gap: 10px;
    align-items: center;
}

.seo-breadcrumb a:hover {
    color: #fff;
}

.seo-hero h1 {
    max-width: 850px;
    margin: 18px 0 26px;
    color: #fff;
    font-size: clamp(48px, 6.4vw, 96px);
    line-height: .96;
    letter-spacing: -.055em;
}

.seo-hero-copy > p:not(.eyebrow) {
    max-width: 720px;
    margin: 0;
    color: #b8c7d9;
    font-size: clamp(18px, 1.7vw, 24px);
    line-height: 1.55;
}

.seo-hero-actions {
    display: flex;
    margin-top: 38px;
    gap: 14px;
    flex-wrap: wrap;
}

.seo-secondary-action {
    display: inline-flex;
    min-height: 58px;
    padding: 0 24px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 15px;
    background: rgba(255, 255, 255, .06);
    font-weight: 800;
    align-items: center;
    justify-content: center;
}

.seo-secondary-action:hover {
    border-color: rgba(255, 255, 255, .45);
    background: rgba(255, 255, 255, .12);
    transform: translateY(-2px);
}

.seo-hero-visual {
    min-height: 430px;
    display: grid;
    place-items: center;
}

.seo-visual-card {
    position: relative;
    width: min(100%, 490px);
    padding: 34px;
    border: 1px solid rgba(132, 194, 255, .35);
    border-radius: 28px;
    background: rgba(7, 28, 50, .78);
    box-shadow: 0 34px 80px rgba(0, 0, 0, .3);
    backdrop-filter: blur(20px);
}

.seo-visual-topline {
    display: flex;
    margin-bottom: 30px;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.seo-feature-symbol {
    display: grid;
    width: 76px;
    height: 76px;
    color: #43a6ff;
    border: 1px solid rgba(72, 166, 255, .4);
    border-radius: 22px;
    background: rgba(38, 129, 231, .13);
    place-items: center;
}

.seo-feature-symbol svg {
    width: 40px;
    height: 40px;
}

.seo-status-pill {
    display: inline-flex;
    padding: 9px 13px;
    color: #52d6a1;
    border-radius: 999px;
    background: rgba(48, 190, 135, .13);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
    align-items: center;
    gap: 7px;
}

.seo-status-pill::before {
    width: 8px;
    height: 8px;
    content: "";
    border-radius: 50%;
    background: #31cc91;
    box-shadow: 0 0 0 6px rgba(49, 204, 145, .1);
}

.seo-visual-card small {
    display: block;
    color: #76baff;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.seo-visual-card h2 {
    margin: 10px 0 6px;
    color: #fff;
    font-size: clamp(27px, 3vw, 42px);
    line-height: 1.08;
}

.seo-visual-card > p {
    margin: 0 0 25px;
    color: #9db0c8;
    line-height: 1.55;
}

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

.seo-visual-list li {
    display: flex;
    padding: 14px 16px;
    color: #dce8f6;
    border: 1px solid rgba(130, 181, 231, .13);
    border-radius: 13px;
    background: rgba(255, 255, 255, .035);
    font-weight: 700;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.seo-visual-list span {
    color: #46b0ff;
    font-size: 13px;
}

.seo-section,
.seo-detail-section,
.seo-faq,
.seo-related {
    padding: 92px clamp(28px, 6vw, 112px);
}

.seo-section-heading {
    max-width: 820px;
    margin-bottom: 42px;
}

.seo-section-heading h2,
.seo-detail-copy h2,
.seo-faq h2,
.seo-related h2 {
    margin: 12px 0 16px;
    color: #101e34;
    font-size: clamp(34px, 4vw, 58px);
    line-height: 1.04;
    letter-spacing: -.035em;
}

.seo-section-heading > p:not(.eyebrow),
.seo-detail-copy > p,
.seo-faq > p,
.seo-related > p {
    margin: 0;
    color: #687990;
    font-size: 19px;
    line-height: 1.65;
}

.seo-benefit-grid,
.seo-workflow-grid,
.seo-related-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.seo-benefit-card,
.seo-workflow-card,
.seo-related-card {
    border: 1px solid #dbe5f0;
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(17, 43, 75, .07);
}

.seo-benefit-card {
    padding: 30px;
}

.seo-benefit-icon {
    display: grid;
    width: 58px;
    height: 58px;
    margin-bottom: 28px;
    color: #1878e8;
    border-radius: 17px;
    background: #e8f3ff;
    place-items: center;
}

.seo-benefit-icon svg {
    width: 30px;
    height: 30px;
}

.seo-benefit-card h3,
.seo-workflow-card h3,
.seo-related-card h3 {
    margin: 0 0 10px;
    color: #15233a;
    font-size: 23px;
}

.seo-benefit-card p,
.seo-workflow-card p,
.seo-related-card p {
    margin: 0;
    color: #728299;
    line-height: 1.65;
}

.seo-workflow {
    padding: 88px clamp(28px, 6vw, 112px);
    color: #fff;
    background: linear-gradient(135deg, #071728, #103c66);
}

.seo-workflow .seo-section-heading h2 {
    color: #fff;
}

.seo-workflow .seo-section-heading > p:not(.eyebrow) {
    color: #afbed0;
}

.seo-workflow-card {
    padding: 30px;
    border-color: rgba(131, 180, 227, .19);
    background: rgba(255, 255, 255, .055);
    box-shadow: none;
}

.seo-workflow-number {
    display: inline-grid;
    width: 44px;
    height: 44px;
    margin-bottom: 25px;
    color: #4eb0ff;
    border: 1px solid rgba(76, 173, 255, .35);
    border-radius: 13px;
    background: rgba(37, 137, 230, .12);
    font-size: 14px;
    font-weight: 900;
    place-items: center;
}

.seo-workflow-card h3 {
    color: #fff;
}

.seo-workflow-card p {
    color: #aebed1;
}

.seo-detail-section {
    display: grid;
    grid-template-columns: minmax(0, .95fr) minmax(360px, 1.05fr);
    gap: clamp(45px, 8vw, 120px);
    align-items: center;
}

.seo-detail-panel {
    padding: 36px;
    border: 1px solid #d8e5f3;
    border-radius: 26px;
    background: linear-gradient(145deg, #fff, #eef6ff);
    box-shadow: 0 22px 58px rgba(17, 48, 82, .08);
}

.seo-check-list {
    display: grid;
    margin: 25px 0 0;
    padding: 0;
    list-style: none;
    gap: 15px;
}

.seo-check-list li {
    position: relative;
    padding-left: 35px;
    color: #33445b;
    font-weight: 700;
    line-height: 1.5;
}

.seo-check-list li::before {
    position: absolute;
    left: 0;
    top: 1px;
    display: grid;
    width: 23px;
    height: 23px;
    color: #11805d;
    content: "✓";
    border-radius: 50%;
    background: #dcf6ed;
    font-size: 13px;
    font-weight: 900;
    place-items: center;
}

.seo-detail-stat-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.seo-detail-stat {
    padding: 24px;
    border: 1px solid #e0e9f3;
    border-radius: 18px;
    background: #fff;
}

.seo-detail-stat strong {
    display: block;
    margin-bottom: 7px;
    color: #10213a;
    font-size: 24px;
}

.seo-detail-stat span {
    color: #728299;
    line-height: 1.45;
}

.seo-faq {
    background: #fff;
}

.seo-faq-list {
    max-width: 980px;
    margin-top: 38px;
    border-top: 1px solid #dfe8f1;
}

.seo-faq-list details {
    border-bottom: 1px solid #dfe8f1;
}

.seo-faq-list summary {
    padding: 24px 45px 24px 0;
    color: #17243a;
    cursor: pointer;
    font-size: 20px;
    font-weight: 800;
}

.seo-faq-list details p {
    max-width: 850px;
    margin: -5px 0 25px;
    color: #687990;
    line-height: 1.7;
}

.seo-related-grid {
    margin-top: 34px;
}

.seo-related-card {
    display: block;
    padding: 26px;
}

.seo-related-card:hover {
    border-color: #9ecbfa;
    box-shadow: 0 22px 52px rgba(20, 96, 178, .13);
    transform: translateY(-4px);
}

.seo-related-card span {
    display: inline-flex;
    margin-top: 18px;
    color: #1677e8;
    font-weight: 900;
}

.feature-learn-link {
    display: inline-flex;
    margin-top: 14px;
    color: #1978e9;
    font-size: 14px;
    font-weight: 900;
    align-items: center;
    gap: 8px;
}

.feature-learn-link:hover {
    color: #0756ad;
    transform: translateX(3px);
}

@media (max-width: 1050px) {
    .seo-hero {
        min-height: auto;
        grid-template-columns: 1fr;
    }

    .seo-hero-visual {
        min-height: 350px;
    }

    .seo-detail-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .seo-hero {
        padding: 128px 22px 58px;
        gap: 34px;
    }

    .seo-hero h1 {
        font-size: clamp(44px, 15vw, 67px);
    }

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

    .seo-visual-card {
        padding: 24px;
        border-radius: 22px;
    }

    .seo-section,
    .seo-detail-section,
    .seo-faq,
    .seo-related,
    .seo-workflow {
        padding: 62px 22px;
    }

    .seo-benefit-grid,
    .seo-workflow-grid,
    .seo-related-grid,
    .seo-detail-stat-grid {
        grid-template-columns: 1fr;
    }

    .seo-hero-actions > * {
        width: 100%;
    }

    .seo-detail-panel {
        padding: 24px;
    }
}