:root {
    --seo-shadow: 0 22px 55px rgba(15, 35, 30, .12);
    --seo-soft-shadow: 0 14px 34px rgba(15, 35, 30, .08);
}

.seo-nav {
    box-shadow: 0 10px 28px rgba(15, 23, 42, .04);
}

.seo-hero,
.seo-landing-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 16%, rgba(199, 154, 43, .14), transparent 26%),
        linear-gradient(135deg, #f8faf7 0%, #edf4f0 100%) !important;
}

.seo-hero::after,
.seo-landing-hero::after {
    content: "";
    position: absolute;
    right: -110px;
    top: -130px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: rgba(11, 61, 46, .08);
}

.seo-hero .container,
.seo-landing-hero .container {
    position: relative;
    z-index: 1;
}

.seo-hero img,
.seo-landing-hero img {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
    border-radius: 26px;
    box-shadow: var(--seo-shadow);
}

.seo-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(199, 154, 43, .12);
}

.seo-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
}

.seo-btn {
    box-shadow: 0 12px 28px rgba(199, 154, 43, .24);
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.seo-btn:hover {
    transform: translateY(-2px);
    background: var(--green);
    box-shadow: 0 16px 34px rgba(11, 61, 46, .22);
}

.seo-card {
    position: relative;
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.seo-card::before {
    content: "";
    display: inline-flex;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(11, 61, 46, .12), rgba(199, 154, 43, .24));
}

.seo-card::after {
    content: "";
    position: absolute;
    right: -42px;
    top: -42px;
    width: 118px;
    height: 118px;
    border-radius: 50%;
    background: rgba(199, 154, 43, .08);
}

.seo-card:hover {
    transform: translateY(-4px);
    border-color: rgba(199, 154, 43, .36);
    box-shadow: var(--seo-shadow);
}

.toc {
    position: sticky;
    top: 92px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .08);
}

.toc strong {
    display: block;
    margin-bottom: 14px;
    color: var(--green);
    font-size: 18px;
}

.toc a {
    padding: 9px 12px;
    border-radius: 10px;
    color: var(--muted);
}

.toc a:hover {
    background: rgba(11, 61, 46, .07);
    color: var(--green);
}

.process-list {
    list-style: none;
    padding-left: 0;
}

.process-list li {
    position: relative;
    padding-left: 34px;
}

.process-list li::before {
    content: "\f00c";
    position: absolute;
    left: 0;
    top: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(11, 61, 46, .1);
    color: var(--green);
    font: normal normal normal 12px/1 FontAwesome;
}

.seo-section.alt {
    background:
        linear-gradient(180deg, rgba(247, 248, 251, .96), rgba(247, 248, 251, 1)),
        radial-gradient(circle at 90% 10%, rgba(199, 154, 43, .12), transparent 26%) !important;
}

.seo-section h2 {
    letter-spacing: -.02em;
}

.seo-section .row {
    row-gap: 26px;
}

.seo-section a {
    color: #0b3d2e;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid rgba(199, 154, 43, .5);
    transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.seo-section a:hover {
    color: #8a6517;
    border-bottom-color: #8a6517;
}

.seo-hero .seo-btn,
.seo-landing-hero .seo-btn,
.seo-cta .seo-btn {
    border-bottom: 0;
}

.seo-hero .row,
.seo-landing-hero .row {
    row-gap: 28px;
}

.seo-hero h1,
.seo-landing-hero h1 {
    max-width: 680px;
}

.seo-hero .seo-copy,
.seo-landing-hero .seo-copy {
    max-width: 720px;
}

.faq details {
    box-shadow: 0 12px 30px rgba(15, 23, 42, .05);
}

.faq summary {
    color: var(--green);
}

.toc {
    padding: 22px;
    border: 1px solid rgba(11, 61, 46, .12);
    border-radius: 20px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(247, 248, 251, .96)),
        radial-gradient(circle at 20% 0, rgba(199, 154, 43, .16), transparent 34%);
}

.toc strong {
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(11, 61, 46, .1);
}

.toc a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
    border-bottom: 0;
    font-weight: 700;
}

.toc a::before {
    content: "";
    flex: 0 0 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c79a2b;
    box-shadow: 0 0 0 5px rgba(199, 154, 43, .12);
}

.toc a:last-child {
    margin-top: 14px;
    justify-content: center;
    padding: 12px 14px;
    background: #0b3d2e;
    color: #fff;
}

.toc a:last-child::before {
    background: #fff;
    box-shadow: 0 0 0 5px rgba(255, 255, 255, .16);
}

.toc a:last-child:hover {
    color: #fff;
    background: #c79a2b;
}

.cyncho-buyer-guidance {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, #ffffff 0%, #f7f8fb 100%) !important;
}

.cyncho-buyer-guidance::before {
    content: "";
    position: absolute;
    left: -110px;
    top: 70px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(199, 154, 43, .12);
}

.cyncho-buyer-guidance .container {
    position: relative;
    z-index: 1;
}

.cyncho-buyer-guidance .col-lg-10 {
    padding: 38px;
    border: 1px solid rgba(11, 61, 46, .1);
    border-radius: 24px;
    background: rgba(255, 255, 255, .9);
    box-shadow: var(--seo-soft-shadow);
}

.cyncho-buyer-guidance h2,
.cyncho-inquiry-checklist h2,
.cyncho-production-detail h2 {
    position: relative;
    padding-left: 18px;
    margin-bottom: 20px;
}

.cyncho-buyer-guidance h2::before,
.cyncho-inquiry-checklist h2::before,
.cyncho-production-detail h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: .25em;
    width: 5px;
    height: 1.1em;
    border-radius: 999px;
    background: #c79a2b;
}

.cyncho-buyer-guidance .seo-copy {
    padding: 18px 0;
    margin: 0;
    border-bottom: 1px solid rgba(11, 61, 46, .08);
}

.cyncho-buyer-guidance .seo-copy:last-child {
    border-bottom: 0;
}

.cyncho-inquiry-checklist {
    background:
        linear-gradient(180deg, #f7f8fb 0%, #eef3f0 100%) !important;
}

.cyncho-inquiry-checklist .seo-card {
    min-height: 100%;
    border-radius: 18px !important;
    box-shadow: var(--seo-soft-shadow);
}

.cyncho-inquiry-checklist .seo-card h3 {
    color: #0b3d2e;
}

.cyncho-inquiry-checklist .seo-card p {
    color: #5d6764;
}

.seo-visual-proof {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 12% 8%, rgba(199, 154, 43, .15), transparent 28%),
        linear-gradient(135deg, #082b21 0%, #0b3d2e 58%, #123f33 100%) !important;
    color: rgba(255, 255, 255, .84);
}

.seo-visual-proof::after {
    content: "";
    position: absolute;
    right: -120px;
    bottom: -160px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .07);
}

.seo-visual-proof .container {
    position: relative;
    z-index: 1;
}

.seo-visual-head {
    max-width: 850px;
    margin: 0 auto 34px;
    text-align: center;
}

.seo-visual-head .seo-kicker {
    color: #f5d78a;
    background: rgba(255, 255, 255, .1);
}

.seo-visual-head .seo-kicker::before {
    background: #f5d78a;
}

.seo-visual-head h2 {
    margin: 14px 0 14px;
    color: #fff;
}

.seo-visual-head p {
    margin: 0;
    color: rgba(255, 255, 255, .76);
    font-size: 17px;
    line-height: 1.9;
}

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

.seo-visual-card {
    overflow: hidden;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 24px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 24px 58px rgba(0, 0, 0, .18);
}

.seo-visual-card img {
    display: block;
    width: 100%;
    height: 190px;
    padding: 18px;
    object-fit: cover;
    background: linear-gradient(180deg, #f8faf7 0%, #edf4f0 100%);
}

.seo-visual-card div {
    padding: 24px;
}

.seo-visual-card span {
    display: inline-flex;
    margin-bottom: 10px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(199, 154, 43, .14);
    color: #8a6517;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.seo-visual-card h3 {
    margin-bottom: 12px;
    color: #0b3d2e;
    font-size: 21px;
    line-height: 1.35;
}

.seo-visual-card p {
    margin: 0;
    color: #5d6764;
    line-height: 1.8;
}

.seo-visual-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 26px;
    padding: 22px 26px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 20px;
    background: rgba(255, 255, 255, .1);
    backdrop-filter: blur(10px);
}

.seo-visual-cta strong {
    color: #fff;
    font-size: 20px;
    line-height: 1.4;
}

.seo-visual-cta a {
    flex: 0 0 auto;
    padding: 12px 20px;
    border: 0;
    border-radius: 999px;
    background: #c79a2b;
    color: #fff;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .18);
}

.seo-visual-cta a:hover {
    color: #fff;
    background: #fff;
    color: #0b3d2e;
}

.cyncho-production-detail {
    background:
        linear-gradient(135deg, #ffffff 0%, #fbfaf5 100%) !important;
}

.cyncho-production-detail .col-lg-10 {
    padding: 34px;
    border-radius: 22px;
    border: 1px solid rgba(199, 154, 43, .18);
    background: #fff;
    box-shadow: var(--seo-soft-shadow);
}

.seo-cta {
    background:
        radial-gradient(circle at 20% 20%, rgba(199, 154, 43, .28), transparent 24%),
        linear-gradient(135deg, #082b21 0%, #0b3d2e 58%, #124b3b 100%) !important;
}

.seo-cta p {
    max-width: 760px;
    margin: 0 auto;
    color: rgba(255, 255, 255, .82);
}

/* Case-study inspired SEO landing page rhythm */
.seo-hero,
.seo-landing-hero {
    border-bottom: 1px solid rgba(11, 61, 46, .1);
}

.seo-hero .container,
.seo-landing-hero .container,
.seo-section .container {
    max-width: 1180px;
}

.seo-hero h1,
.seo-landing-hero h1 {
    letter-spacing: 0;
}

.seo-section:not(.seo-visual-proof):not(.seo-cta) {
    background: #fff;
}

.seo-section.alt {
    border-top: 1px solid rgba(11, 61, 46, .07);
    border-bottom: 1px solid rgba(11, 61, 46, .07);
}

.seo-section .col-lg-8 > h2,
.seo-section .col-lg-10 > h2,
.seo-section .col-lg-8.offset-lg-2 > h2 {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(11, 61, 46, .1);
}

.seo-section .seo-copy {
    margin-bottom: 16px;
}

.seo-section .seo-card {
    border-top: 4px solid #0b3d2e !important;
}

.seo-section .seo-card h2,
.seo-section .seo-card h3 {
    color: #0b3d2e;
}

.seo-section .seo-card p,
.seo-section .proof {
    color: #5d6764;
}

.seo-section .toc {
    top: 104px;
}

.seo-section .toc strong {
    letter-spacing: 0;
}

.seo-section .toc a:last-child {
    border-radius: 4px;
}

@media (max-width: 991px) {
    .toc {
        position: static;
    }

    .cyncho-buyer-guidance .col-lg-10,
    .cyncho-production-detail .col-lg-10 {
        padding: 26px;
        border-radius: 18px;
    }

    .seo-hero img,
    .seo-landing-hero img {
        border-radius: 20px;
    }

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

    .seo-visual-cta {
        display: block;
        padding: 22px;
    }

    .seo-visual-cta a {
        display: block;
        margin-top: 16px;
        text-align: center;
    }
}

@media (max-width: 575px) {
    .seo-hero img,
    .seo-landing-hero img {
        max-height: 360px;
    }

    .seo-card::before {
        width: 36px;
        height: 36px;
        margin-bottom: 14px;
    }

    .toc {
        padding: 18px;
    }

    .seo-visual-head {
        text-align: left;
    }

    .seo-visual-card img {
        height: 170px;
        padding: 14px;
    }

    .seo-visual-card div {
        padding: 20px;
    }
}