:root {
    --greenlab-course-green: #194235;
    --greenlab-course-ink: #272727;
    --greenlab-course-paper: #f8f7f4;
    --greenlab-course-blush: #d2b7aa;
    --greenlab-course-line: rgba(39, 39, 39, 0.24);
}

.greenlab-course-page {
    background: #fff;
    color: var(--greenlab-course-ink);
    font-family: "DM Sans", sans-serif;
    font-weight: 300;
    line-height: 1.5;
    overflow-x: clip;
}

.greenlab-course-shell {
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 1240px;
    min-width: 0;
    padding-inline: 32px;
    width: 100%;
}

.greenlab-course-hero {
    padding: clamp(72px, 10vw, 150px) 0 clamp(76px, 11vw, 164px);
}

.greenlab-course-hero__grid,
.greenlab-course-guide__grid {
    text-align: center;
}

.greenlab-course-eyebrow,
.greenlab-course-section-heading h2 {
    color: var(--greenlab-course-ink);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.16em;
    line-height: 1.4;
    margin: 0;
    text-transform: uppercase;
}

.greenlab-course-title,
.greenlab-course-guide h2 {
    color: var(--greenlab-course-green);
    font-family: "DM Sans", sans-serif;
    font-size: clamp(48px, 7.2vw, 104px);
    font-weight: 300;
    letter-spacing: -0.045em;
    line-height: 0.98;
    margin: 0 auto;
    max-width: 1120px;
    overflow-wrap: anywhere;
}

.greenlab-course-intro {
    font-size: clamp(16px, 1.45vw, 20px);
    font-weight: 300;
    line-height: 1.6;
    margin: clamp(36px, 5vw, 64px) auto 0;
    max-width: 760px;
}

.greenlab-course-cover {
    margin: clamp(42px, 6vw, 76px) auto 0;
    max-width: 1040px;
}

.greenlab-course-cover img {
    display: block;
    height: auto;
    width: 100%;
}

.greenlab-course-hero .greenlab-course-eyebrow {
    margin-bottom: clamp(28px, 4vw, 52px);
}

.greenlab-course-language {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: -24px auto clamp(28px, 4vw, 52px);
}

.greenlab-course-language a {
    border: 1px solid var(--greenlab-course-green);
    border-radius: 999px;
    color: var(--greenlab-course-green);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .08em;
    padding: 8px 15px;
    text-decoration: none;
    text-transform: uppercase;
}

.greenlab-course-language a[aria-current="page"] {
    background: var(--greenlab-course-green);
    color: #fff;
}

.greenlab-course-material {
    background: var(--greenlab-course-paper);
    padding: clamp(72px, 9vw, 132px) 0 clamp(80px, 10vw, 148px);
}

.greenlab-course-details {
    background: #fff;
    padding: clamp(72px, 9vw, 132px) 0 clamp(80px, 10vw, 148px);
}

.greenlab-course-tabs {
    margin: clamp(44px, 7vw, 88px) auto 0;
    max-width: 1040px;
}

.greenlab-course-tabs__list {
    border-bottom: 1px solid var(--greenlab-course-ink);
    display: flex;
    gap: clamp(22px, 4vw, 52px);
}

.greenlab-course-tabs__list button {
    appearance: none;
    background: transparent;
    border: 0;
    color: var(--greenlab-course-ink);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .1em;
    margin: 0;
    padding: 0 0 16px;
    position: relative;
    text-transform: uppercase;
}

.greenlab-course-tabs__list button[aria-selected="true"] {
    color: var(--greenlab-course-green);
}

.greenlab-course-tabs__list button[aria-selected="true"]::after {
    background: var(--greenlab-course-green);
    bottom: -1px;
    content: "";
    height: 3px;
    inset-inline: 0;
    position: absolute;
}

.greenlab-course-tabs__list button:focus-visible {
    outline: 2px solid var(--greenlab-course-green);
    outline-offset: 5px;
}

.greenlab-course-tabs__panel {
    font-size: 17px;
    line-height: 1.75;
    padding: clamp(30px, 5vw, 58px) 0 0;
}

.greenlab-course-tabs__description > :first-child,
.greenlab-course-tabs__materials > :first-child {
    margin-top: 0;
}

.greenlab-course-tabs__description > :last-child,
.greenlab-course-tabs__materials > :last-child {
    margin-bottom: 0;
}

.greenlab-course-tabs__empty {
    color: rgba(39, 39, 39, .72);
}

.greenlab-course-section-heading {
    align-items: baseline;
    border-top: 1px solid var(--greenlab-course-ink);
    display: flex;
    gap: 16px;
    justify-content: center;
    padding-top: 18px;
    text-align: center;
}

.greenlab-course-section-number,
.greenlab-course-steps__number {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.greenlab-course-section-heading h2 {
    margin: 0;
}

.greenlab-course-content {
    margin: clamp(44px, 7vw, 88px) auto 0;
    max-width: none;
    width: 100%;
}

.greenlab-course-content > :first-child {
    margin-top: 0;
}

.greenlab-course-content > :last-child {
    margin-bottom: 0;
}

.greenlab-course-page .greenlab-course-player__frame {
    background: var(--greenlab-course-green);
    box-shadow: 0 24px 70px rgba(25, 66, 53, 0.12);
}

.greenlab-course-page .greenlab-course-player__expiration {
    border-bottom: 1px solid var(--greenlab-course-line);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    margin: 18px 0 0;
    padding-bottom: 18px;
    text-transform: uppercase;
    text-align: center;
}

.greenlab-course-page .greenlab-course-message.woocommerce-info {
    background: #fff;
    border: 0;
    border-top: 1px solid var(--greenlab-course-green);
    color: var(--greenlab-course-ink);
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 300;
    margin: 0;
    padding: clamp(28px, 4vw, 52px) 0;
    text-align: center;
}

.greenlab-course-page .greenlab-course-message.woocommerce-info::before {
    display: none;
}

.greenlab-course-page .greenlab-course-message a {
    color: var(--greenlab-course-green);
    text-decoration-color: var(--greenlab-course-blush);
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
}

.greenlab-course-guide {
    padding: clamp(88px, 12vw, 176px) 0;
}

.greenlab-course-downloads {
    border-top: 1px solid var(--greenlab-course-ink);
    margin-top: clamp(64px, 9vw, 112px);
    padding-top: 20px;
}

.greenlab-course-tabs__materials .greenlab-course-downloads {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
}

.greenlab-course-tabs__materials .greenlab-course-downloads > .greenlab-course-eyebrow,
.greenlab-course-tabs__materials .greenlab-course-downloads > h2 {
    display: none;
}

.greenlab-course-downloads .greenlab-course-eyebrow {
    margin: 0 0 26px;
    text-align: center;
}

.greenlab-course-downloads h2 {
    color: var(--greenlab-course-green);
    font-family: "DM Sans", sans-serif;
    font-size: clamp(34px, 4.6vw, 62px);
    font-weight: 300;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin: 0 0 clamp(32px, 5vw, 56px);
    text-align: center;
}

.greenlab-course-downloads ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.greenlab-course-downloads li {
    border-top: 1px solid var(--greenlab-course-line);
    margin: 0;
}

.greenlab-course-downloads li:last-child {
    border-bottom: 1px solid var(--greenlab-course-line);
}

.greenlab-course-downloads a {
    align-items: center;
    color: var(--greenlab-course-ink);
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(0, 1fr) auto 42px;
    padding: 22px 0;
    text-decoration: none;
}

.greenlab-course-downloads__name {
    font-size: 17px;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.greenlab-course-downloads__meta {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.greenlab-course-downloads__icon {
    align-items: center;
    border: 1px solid var(--greenlab-course-green);
    border-radius: 50%;
    color: var(--greenlab-course-green);
    display: flex;
    font-size: 20px;
    height: 42px;
    justify-content: center;
    transition: background-color 180ms ease, color 180ms ease;
    width: 42px;
}

.greenlab-course-downloads a:hover .greenlab-course-downloads__icon,
.greenlab-course-downloads a:focus-visible .greenlab-course-downloads__icon {
    background: var(--greenlab-course-green);
    color: #fff;
}

.greenlab-course-guide__intro .greenlab-course-eyebrow {
    margin: 0 0 32px;
}

.greenlab-course-guide h2 {
    font-size: clamp(42px, 5.5vw, 76px);
    margin-inline: auto;
    max-width: 820px;
}

.greenlab-course-steps {
    border-top: 1px solid var(--greenlab-course-line);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
    margin: clamp(56px, 8vw, 96px) 0 0;
    padding: 0;
}

.greenlab-course-steps li {
    align-items: center;
    border-bottom: 1px solid var(--greenlab-course-line);
    border-left: 1px solid var(--greenlab-course-line);
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: clamp(30px, 4vw, 52px) clamp(20px, 3vw, 40px);
    text-align: center;
}

.greenlab-course-steps li:first-child {
    border-left: 0;
}

.greenlab-course-steps strong {
    color: var(--greenlab-course-green);
    font-size: 17px;
    font-weight: 500;
}

.greenlab-course-steps p {
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
    max-width: 290px;
}

@media (max-width: 767px) {
    .greenlab-course-shell {
        padding-inline: 20px;
    }

    .greenlab-course-hero {
        padding-block: 64px 84px;
    }

    .greenlab-course-eyebrow {
        margin-top: 0;
    }

    .greenlab-course-title {
        font-size: clamp(42px, 14vw, 62px);
    }

    .greenlab-course-guide h2 {
        font-size: clamp(38px, 11vw, 52px);
    }

    .greenlab-course-content {
        margin-top: 42px;
    }

    .greenlab-course-steps li {
        border-left: 0;
        padding-block: 30px;
    }

    .greenlab-course-steps {
        grid-template-columns: 1fr;
    }

    .greenlab-course-downloads a {
        grid-template-columns: minmax(0, 1fr) 42px;
    }

    .greenlab-course-downloads__meta {
        grid-column: 1;
        grid-row: 2;
    }

    .greenlab-course-downloads__icon {
        grid-column: 2;
        grid-row: 1 / span 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    .greenlab-course-page *,
    .greenlab-course-page *::before,
    .greenlab-course-page *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
