.thirtybythirty-page {
    --tbt-ink: #15352f;
    --tbt-muted: #48615b;
    --tbt-green: #2f6f4f;
    --tbt-teal: #007d78;
    --tbt-lime: #d6e35f;
    --tbt-mist: #eef5f0;
    --tbt-white: #fff;
    background: var(--tbt-white);
    color: var(--tbt-ink);
}

.thirtybythirty-page #main{
    margin-top: 0;
}

.thirtybythirty-container {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.thirtybythirty-site-header header {
    margin-bottom: 0;
}

.thirtybythirty-hero {
    position: relative;
    display: grid;
    min-height: clamp(420px, 72vh, 680px);
    overflow: hidden;
    background: linear-gradient(135deg, var(--tbt-green), var(--tbt-teal));
    color: var(--tbt-white);
}

.thirtybythirty-hero__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thirtybythirty-hero--image::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(90deg, rgba(12, 39, 34, 0.82), rgba(12, 39, 34, 0.34));
}

.thirtybythirty-hero__content {
    position: relative;
    z-index: 1;
    align-self: end;
    width: min(980px, calc(100% - 32px));
    margin: 0 auto;
    padding: clamp(72px, 12vw, 144px) 0 clamp(40px, 8vw, 88px);
}

.thirtybythirty-eyebrow,
.thirtybythirty-parent-link {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 16px;
    color: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.thirtybythirty-parent-link {
    color: var(--tbt-green);
}

.thirtybythirty-hero h1,
.thirtybythirty-subhero h1 {
    max-width: 880px;
    margin: 0;
    color: inherit;
    font-size: clamp(2.4rem, 3.8rem, 5.2rem);
    line-height: 1;
    letter-spacing: 0;
}

.thirtybythirty-hero__intro,
.thirtybythirty-subhero__intro {
    max-width: 760px;
    margin-top: 24px;
    color: inherit;
    font-size: clamp(1.12rem, 1.34rem, 1.42rem);
    line-height: 1.55;
}

.thirtybythirty-hero__intro p,
.thirtybythirty-subhero__intro p {
    margin: 0;
}

.thirtybythirty-section-nav {
    background: var(--tbt-ink);
}

.thirtybythirty-section-nav .thirtybythirty-container {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-block: 10px;
}

.thirtybythirty-section-nav a {
    flex: 0 0 auto;
    padding: 10px 14px;
    border: 2px solid rgba(255, 255, 255, 0.24);
    border-radius: 4px;
    color: var(--tbt-white);
    font-weight: 700;
    text-decoration: none;
}

.thirtybythirty-section-nav a:hover,
.thirtybythirty-section-nav a:focus {
    border-color: var(--tbt-lime);
    background: var(--tbt-lime);
    color: var(--tbt-ink);
}

.thirtybythirty-subhero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: clamp(52px, 8vw, 104px) 0 0;
}

.thirtybythirty-subhero__image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 6px;
}

.thirtybythirty-subhero__intro {
    color: var(--tbt-muted);
}

.thirtybythirty-content {
    padding-top: clamp(40px, 7vw, 88px);
}

.thirtybythirty-content > * + * {
    margin-top: clamp(28px, 5vw, 56px);
}

.thirtybythirty-content .single-column-block,
.thirtybythirty-content .two-column-block,
.thirtybythirty-content .three-column-block,
.thirtybythirty-content .two-column-left-sidebar-block,
.thirtybythirty-content .two-column-right-sidebar-block {
    max-width: 85ch;
    margin-inline: auto;
}

.thirtybythirty-content h2,
.thirtybythirty-content .paragraph .h2,
.thirtybythirty-content .paragraph h3,
.thirtybythirty-content .paragraph .h3,
.thirtybythirty-card-grid h2,
.thirtybythirty-related h2 {
    color: var(--tbt-green);
    letter-spacing: 0;
}

.thirtybythirty-content .paragraph h2,
.thirtybythirty-content .paragraph .h2,
.thirtybythirty-content .paragraph h3,
.thirtybythirty-content .paragraph .h3 {
    margin-top: 2rem;
}

.thirtybythirty-content .paragraph h3,
.thirtybythirty-content .paragraph .h3 {
    font-size: 1.25rem;
    color: var(--tbt-in);
}


.thirtybythirty-content .paragraph h2:first-child,
.thirtybythirty-content .paragraph .h2:first-child,
.thirtybythirty-content .paragraph h3:first-child,
.thirtybythirty-content .paragraph .h3:first-child {
    margin-top: 0;
}

.thirtybythirty-content h3.heading {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.thirtybythirty-card-grid {
    padding: 0 0 clamp(48px, 8vw, 96px);
}

.thirtybythirty-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.thirtybythirty-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #d7e3dc;
    border-radius: 6px;
    background: var(--tbt-white);
}

.thirtybythirty-card__image {
    width: 100%;
    aspect-ratio: 13 / 8;
    object-fit: cover;
}

.thirtybythirty-card__body {
    padding: 20px;
}

.thirtybythirty-card h3 {
    margin: 0;
    font-size: 1.25rem;
    line-height: 1.25;
}

.thirtybythirty-card a {
    color: var(--tbt-green);
}

.thirtybythirty-card p {
    margin: 12px 0 0;
    color: var(--tbt-muted);
}

.thirtybythirty-related {
    padding: 28px;
    border-left: 8px solid var(--tbt-lime);
    background: var(--tbt-mist);
}

.thirtybythirty-related__links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.thirtybythirty-related__links a {
    padding: 10px 14px;
    border-radius: 4px;
    background: var(--tbt-white);
    color: var(--tbt-green);
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 900px) {
    .thirtybythirty-subhero,
    .thirtybythirty-cards {
        grid-template-columns: 1fr;
    }

    .thirtybythirty-subhero {
        padding-top: 40px;
    }
}

@media (max-width: 640px) {
    .thirtybythirty-container,
    .thirtybythirty-hero__content,
    .thirtybythirty-subhero {
        width: min(100% - 24px, 1120px);
    }

    .thirtybythirty-hero {
        min-height: 520px;
    }

    .thirtybythirty-hero h1,
    .thirtybythirty-subhero h1 {
        font-size: 2.45rem;
        line-height: 1.05;
    }
}