.seo-page {
    overflow: hidden;
    background: #ffffff;
}

.seo-shell {
    width: min(calc(100% - 56px), 1240px);
    margin: 0 auto;
}

.seo-hero {
    position: relative;
    padding: 28px 0 72px;
    color: #ffffff;
    background:
        linear-gradient(135deg, rgba(8, 117, 121, 0.95), rgba(20, 184, 177, 0.92)),
        radial-gradient(circle at 80% 16%, rgba(255, 255, 255, 0.22), transparent 28%);
}

.seo-hero .brand__image {
    filter: brightness(0) invert(1);
}

.seo-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
    gap: 56px;
    align-items: center;
    padding: 34px 0 54px;
}

.seo-eyebrow,
.seo-section-label {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    border-radius: 999px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.seo-eyebrow {
    padding: 9px 14px;
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    font-size: 0.82rem;
}

.seo-section-label {
    margin-bottom: 14px;
    color: var(--color-primary-dark);
    font-size: 0.8rem;
}

.seo-hero h1 {
    max-width: 12ch;
    margin: 22px 0 18px;
    color: #ffffff;
    font-size: clamp(3rem, 6vw, 5.1rem);
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.seo-hero p {
    max-width: 42rem;
    margin: 0;
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(1.05rem, 1.8vw, 1.28rem);
    line-height: 1.72;
}

.seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.seo-hero__proof {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.seo-hero__proof li {
    padding: 9px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-weight: 800;
}

.seo-hero__media img {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 26px 34px rgba(0, 0, 0, 0.16));
}

.seo-hero__wave {
    position: absolute;
    right: 0;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 130px;
    color: #ffffff;
    pointer-events: none;
}

.seo-intro,
.seo-problems,
.seo-features,
.seo-fit,
.seo-related,
.seo-faq,
.seo-final-cta {
    padding: 72px 0;
}

.seo-intro {
    padding-top: 42px;
}

.seo-intro__grid {
    display: grid;
    grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
    gap: 56px;
    align-items: start;
}

.seo-section-heading {
    max-width: 820px;
    margin: 0 auto 34px;
    text-align: center;
}

.seo-intro h2,
.seo-section-heading h2,
.seo-fit h2,
.seo-final-cta h2 {
    margin: 0;
    color: var(--color-ink);
    font-size: clamp(2.1rem, 4vw, 3.8rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.seo-section-heading p,
.seo-rich-text p,
.seo-fit p,
.seo-final-cta p {
    margin: 18px 0 0;
    color: var(--color-text);
    font-size: 1.08rem;
    line-height: 1.78;
}

.seo-rich-text p:first-child {
    margin-top: 0;
}

.seo-problems,
.seo-related {
    background: linear-gradient(180deg, #f7fcfc 0%, #ffffff 100%);
}

.seo-problem-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.seo-problem-card,
.seo-related-card {
    border: 1px solid rgba(20, 184, 177, 0.14);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 16px 36px rgba(18, 32, 42, 0.07);
}

.seo-problem-card {
    padding: 22px;
}

.seo-problem-card span {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--color-primary);
    color: #ffffff;
    font-weight: 900;
}

.seo-problem-card p,
.seo-related-card p {
    margin: 18px 0 0;
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.58;
}

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

.seo-feature-card {
    display: grid;
    gap: 20px;
    padding: 20px;
    border: 1px solid rgba(20, 184, 177, 0.12);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(20, 184, 177, 0.1), transparent 35%),
        #ffffff;
    box-shadow: 0 18px 42px rgba(18, 32, 42, 0.08);
}

.seo-feature-card img {
    width: 100%;
    height: 210px;
    object-fit: contain;
}

.seo-feature-card h3,
.seo-related-card h3,
.seo-fit__panel h3 {
    margin: 0;
    color: var(--color-ink);
    font-size: 1.35rem;
    line-height: 1.16;
}

.seo-feature-card p {
    margin: 10px 0 0;
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.65;
}

.seo-fit {
    background:
        linear-gradient(135deg, rgba(8, 117, 121, 0.96), rgba(20, 184, 177, 0.9));
}

.seo-fit__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
    gap: 36px;
    align-items: center;
}

.seo-fit .seo-section-label,
.seo-fit h2,
.seo-fit p {
    color: #ffffff;
}

.seo-fit__copy .button {
    margin-top: 28px;
}

.seo-fit__panel {
    padding: 30px;
    border-radius: 28px;
    background: #ffffff;
    box-shadow: 0 28px 60px rgba(8, 32, 39, 0.16);
}

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

.seo-related-card {
    padding: 24px;
}

.seo-related-card span {
    display: block;
    margin-top: 18px;
    color: var(--color-primary-dark);
    font-size: 0.92rem;
    font-weight: 900;
}

.seo-faq {
    background: #ffffff;
}

.seo-final-cta {
    padding-top: 0;
    background: #ffffff;
}

.seo-final-cta__panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 34px;
    align-items: center;
    padding: 42px;
    border-radius: 30px;
    background:
        radial-gradient(circle at top left, rgba(20, 184, 177, 0.12), transparent 34%),
        linear-gradient(180deg, #171e24 0%, #11181f 100%);
    box-shadow: 0 28px 64px rgba(12, 20, 27, 0.24);
}

.seo-final-cta__panel .seo-section-label,
.seo-final-cta__panel h2,
.seo-final-cta__panel p {
    color: #ffffff;
}

@media (max-width: 1120px) {
    .seo-page .nav {
        display: none;
    }

    .seo-page .mobile-toggle {
        display: inline-block;
    }

    .seo-hero__grid,
    .seo-intro__grid,
    .seo-fit__grid,
    .seo-final-cta__panel {
        grid-template-columns: 1fr;
    }

    .seo-hero__copy,
    .seo-section-heading {
        text-align: center;
    }

    .seo-hero h1,
    .seo-hero p,
    .seo-eyebrow {
        margin-right: auto;
        margin-left: auto;
    }

    .seo-actions,
    .seo-hero__proof {
        justify-content: center;
    }

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

@media (max-width: 720px) {
    .seo-shell {
        width: min(calc(100% - 28px), 1240px);
    }

    .seo-hero {
        padding-top: 18px;
    }

    .seo-hero h1 {
        max-width: none;
        font-size: clamp(2.6rem, 13vw, 3.5rem);
    }

    .seo-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .seo-problem-grid,
    .seo-feature-grid,
    .seo-related-grid {
        grid-template-columns: 1fr;
    }

    .seo-intro,
    .seo-problems,
    .seo-features,
    .seo-fit,
    .seo-related,
    .seo-faq,
    .seo-final-cta {
        padding: 46px 0;
    }

    .seo-final-cta__panel,
    .seo-fit__panel {
        padding: 24px 20px;
        border-radius: 24px;
    }
}