.fd-course-landing {
    --fd-course-blue: #135e96;
    --fd-course-blue-dark: #0b3f68;
    --fd-course-border: #e2e6ea;
    --fd-course-muted: #646970;
    --fd-course-bg: #f6f8fa;
    --fd-course-white: #fff;
    --fd-course-text: #1d2327;

    color: var(--fd-course-text);
    font-size: 16px;
    line-height: 1.6;
}

.fd-course-landing *,
.fd-course-landing *::before,
.fd-course-landing *::after {
    box-sizing: border-box;
}

.fd-course-landing__container {
    margin: 0 auto;
    max-width: 1180px;
    padding-left: 24px;
    padding-right: 24px;
    width: 100%;
}

.fd-course-landing__hero {
    background:
        linear-gradient(
            135deg,
            #f8fbff 0%,
            #eef5fb 100%
        );
    border-bottom: 1px solid var(--fd-course-border);
    padding: 64px 0;
}

.fd-course-landing__hero-grid {
    align-items: center;
    display: grid;
    gap: 54px;
    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(330px, .65fr);
}

.fd-course-landing__eyebrow,
.fd-course-landing__section-heading > span,
.fd-course-landing__final-cta span {
    color: var(--fd-course-blue);
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.fd-course-landing__hero h1 {
    color: var(--fd-course-text);
    font-size: clamp(34px, 5vw, 58px);
    letter-spacing: -.035em;
    line-height: 1.08;
    margin: 0;
    max-width: 820px;
}

.fd-course-landing__summary {
    color: #3c434a;
    font-size: 19px;
    line-height: 1.65;
    margin: 24px 0 0;
    max-width: 760px;
}

.fd-course-landing__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.fd-course-landing__meta > span {
    background: rgba(255, 255, 255, .8);
    border: 1px solid var(--fd-course-border);
    border-radius: 999px;
    color: #50575e;
    font-size: 14px;
    padding: 8px 13px;
}

.fd-course-landing__meta strong {
    color: var(--fd-course-text);
}

.fd-course-landing__offer-card {
    background: var(--fd-course-white);
    border: 1px solid var(--fd-course-border);
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(20, 40, 60, .10);
    overflow: hidden;
}

.fd-course-landing__cover {
    aspect-ratio: 16 / 9;
    background: #eef1f4;
    overflow: hidden;
}

.fd-course-landing__cover-image {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.fd-course-landing__cover-placeholder {
    align-items: center;
    color: var(--fd-course-muted);
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: center;
}

.fd-course-landing__cover-placeholder strong {
    color: var(--fd-course-blue-dark);
    font-size: 22px;
}

.fd-course-landing__offer-body {
    padding: 24px;
}

.fd-course-landing__price {
    color: var(--fd-course-text);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 18px;
}

.fd-course-landing__price del {
    color: var(--fd-course-muted);
    font-size: 17px;
    font-weight: 400;
}

.fd-course-landing__cta {
    align-items: center;
    background: var(--fd-course-blue);
    border: 0;
    border-radius: 9px;
    color: #fff !important;
    display: inline-flex;
    font-size: 16px;
    font-weight: 700;
    justify-content: center;
    min-height: 50px;
    padding: 12px 22px;
    text-align: center;
    text-decoration: none !important;
    transition:
        background .18s ease,
        transform .18s ease,
        box-shadow .18s ease;
    width: 100%;
}

.fd-course-landing__cta:hover {
    background: var(--fd-course-blue-dark);
    box-shadow: 0 8px 22px rgba(19, 94, 150, .22);
    transform: translateY(-1px);
}

.fd-course-landing__cta.is-disabled {
    background: #dcdcde;
    color: #646970 !important;
    cursor: not-allowed;
}

.fd-course-landing__benefits {
    display: grid;
    gap: 10px;
    list-style: none;
    margin: 20px 0 0;
    padding: 0;
}

.fd-course-landing__benefits li {
    color: #50575e;
    font-size: 14px;
    padding-left: 24px;
    position: relative;
}

.fd-course-landing__benefits li::before {
    color: #22863a;
    content: "✓";
    font-weight: 700;
    left: 0;
    position: absolute;
}

.fd-course-landing__student-state {
    margin-top: 28px;
    max-width: 620px;
}

.fd-course-landing__student-state > span {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.fd-course-landing__student-state small {
    color: var(--fd-course-muted);
    display: block;
    margin-top: 7px;
}

.fd-course-landing__progress {
    background: #dfe5ea;
    border-radius: 999px;
    height: 8px;
    overflow: hidden;
    width: 100%;
}

.fd-course-landing__progress > span {
    background: var(--fd-course-blue);
    display: block;
    height: 100%;
}

.fd-course-landing__section {
    padding: 72px 0;
}

.fd-course-landing__section--muted {
    background: var(--fd-course-bg);
    border-bottom: 1px solid var(--fd-course-border);
    border-top: 1px solid var(--fd-course-border);
}

.fd-course-landing__section-heading {
    margin-bottom: 30px;
    max-width: 760px;
}

.fd-course-landing__section-heading h2,
.fd-course-landing__final-cta h2 {
    color: var(--fd-course-text);
    font-size: clamp(28px, 4vw, 40px);
    letter-spacing: -.025em;
    line-height: 1.15;
    margin: 0;
}

.fd-course-landing__section-heading p {
    color: var(--fd-course-muted);
    margin: 10px 0 0;
}

.fd-course-landing__video {
    background: #000;
    border-radius: 16px;
    box-shadow: 0 18px 46px rgba(0, 0, 0, .12);
    overflow: hidden;
    position: relative;
}

.fd-course-landing__video::before {
    content: "";
    display: block;
    padding-top: 56.25%;
}

.fd-course-landing__video iframe {
    border: 0;
    height: 100%;
    inset: 0;
    position: absolute;
    width: 100%;
}

.fd-course-landing__content {
    max-width: 960px;
}

.fd-course-landing__description {
    color: #3c434a;
    font-size: 17px;
}

.fd-course-landing__description > :first-child {
    margin-top: 0;
}

.fd-course-landing__description > :last-child {
    margin-bottom: 0;
}

.fd-course-landing__curriculum {
    display: grid;
    gap: 14px;
}

.fd-course-landing__module {
    background: #fff;
    border: 1px solid var(--fd-course-border);
    border-radius: 12px;
    overflow: hidden;
}

.fd-course-landing__module summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    list-style: none;
    padding: 20px 22px;
}

.fd-course-landing__module summary::-webkit-details-marker {
    display: none;
}

.fd-course-landing__module summary > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fd-course-landing__module summary strong {
    color: var(--fd-course-text);
    font-size: 17px;
}

.fd-course-landing__module summary span {
    color: var(--fd-course-muted);
    font-size: 13px;
}

.fd-course-landing__module-toggle {
    align-items: center;
    border: 1px solid var(--fd-course-border);
    border-radius: 50%;
    display: flex !important;
    flex: 0 0 32px;
    font-size: 20px !important;
    height: 32px;
    justify-content: center;
    line-height: 1;
    width: 32px;
}

.fd-course-landing__module[open] .fd-course-landing__module-toggle {
    transform: rotate(45deg);
}

.fd-course-landing__module-description {
    color: var(--fd-course-muted);
    margin: -2px 22px 16px;
}

.fd-course-landing__lessons {
    border-top: 1px solid var(--fd-course-border);
}

.fd-course-landing__lesson {
    align-items: center;
    border-bottom: 1px solid #f0f0f1;
    display: grid;
    gap: 12px;
    grid-template-columns:
        24px
        minmax(0, 1fr)
        auto;
    padding: 13px 22px;
}

.fd-course-landing__lesson:last-child {
    border-bottom: 0;
}

.fd-course-landing__lesson-icon {
    color: var(--fd-course-blue);
    font-size: 12px;
    text-align: center;
}

.fd-course-landing__lesson-title {
    color: #2c3338;
}

.fd-course-landing__lesson small {
    color: var(--fd-course-muted);
}

.fd-course-landing__final-cta {
    background: var(--fd-course-blue-dark);
    color: #fff;
    padding: 54px 0;
}

.fd-course-landing__final-cta .fd-course-landing__container {
    align-items: center;
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

.fd-course-landing__final-cta span {
    color: #b8d8f1;
}

.fd-course-landing__final-cta h2 {
    color: #fff;
}

.fd-course-landing__final-cta .fd-course-landing__cta {
    background: #fff;
    color: var(--fd-course-blue-dark) !important;
    flex: 0 0 auto;
    width: auto;
}

.fd-course-landing a:focus-visible,
.fd-course-landing summary:focus-visible {
    outline: 3px solid #72aee6;
    outline-offset: 3px;
}

@media screen and (max-width: 900px) {
    .fd-course-landing__hero {
        padding: 44px 0;
    }

    .fd-course-landing__hero-grid {
        grid-template-columns: 1fr;
    }

    .fd-course-landing__offer-card {
        margin: 0 auto;
        max-width: 580px;
        width: 100%;
    }

    .fd-course-landing__section {
        padding: 54px 0;
    }
}

@media screen and (max-width: 600px) {
    .fd-course-landing__container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .fd-course-landing__hero h1 {
        font-size: 34px;
    }

    .fd-course-landing__summary {
        font-size: 17px;
    }

    .fd-course-landing__meta {
        align-items: stretch;
        flex-direction: column;
    }

    .fd-course-landing__meta > span {
        width: fit-content;
    }

    .fd-course-landing__section {
        padding: 42px 0;
    }

    .fd-course-landing__lesson {
        align-items: start;
        grid-template-columns:
            22px
            minmax(0, 1fr);
    }

    .fd-course-landing__lesson small {
        grid-column: 2;
    }

    .fd-course-landing__final-cta .fd-course-landing__container {
        align-items: stretch;
        flex-direction: column;
    }

    .fd-course-landing__final-cta .fd-course-landing__cta {
        width: 100%;
    }
}