.conferences {
    margin-top: 16px;
    color: var(--c-ink);
    scroll-margin-top: 24px;
}

.conferences__head {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
    text-align: center;
}

.conferences__title {
    margin: 0;
    font-size: 46px;
    font-weight: 700;
    line-height: 58px;
}

.conferences__lead {
    margin: 24px 0 28px;
    color: var(--c-grey-600);
    font-family: var(--font-text);
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
}

.conference-switch,
.conference-worlds {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.conference-worlds {
    margin-top: 24px; gap: 22px;
}

.conference-switch__option,
.conference-world {
    position: relative; cursor: pointer;
}

.conference-switch__option input,
.conference-world input,
.conference-variant input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.conference-switch__option span,
.conference-world span {
    display: flex;
    align-items: center;
    border-radius: 8px;
    outline: 1px solid var(--c-grey-300);
    outline-offset: -1px;
    font-size: 16px;
    font-weight: 500;
    line-height: 20px;
}

.conference-switch__option span {
    gap: 14px;
    padding: 20px 24px;
    background: #fff;
    color: var(--c-grey-600);
}

.conference-switch__option:first-child span {
    background: var(--c-blue-40);
}

.conference-switch__option span::before,
.conference-variant::before {
    content: "";
    flex: none;
    width: 20px;
    height: 20px;
    border: 1px solid var(--c-grey-600);
    border-radius: 50%;
    box-sizing: border-box;
}

.conference-switch__option input:checked + span {
    outline: 2px solid var(--c-blue);
    outline-offset: -2px;
    background: var(--c-blue-40);
    color: var(--c-blue);
    font-weight: 700;
}

.conference-switch__option input:checked + span::before {
    border: 4px solid var(--c-blue);
}

.conference-world span {
    padding: 16px 24px;
    background: color-mix(in srgb, var(--world, var(--c-blue)) 7%, #fff);
    color: var(--world, var(--c-blue));
}

.conference-world input:checked + span {
    outline-color: var(--world, var(--c-blue));
    background: var(--world, var(--c-blue));
    color: #fff;
    font-weight: 400;
}

.conference-switch__option input:focus-visible + span,
.conference-world input:focus-visible + span {
    box-shadow: 0 0 0 3px var(--c-blue-focus);
}

.conference-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.conference-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 334px;
    padding: 24px;
    border-radius: 12px;
    outline: 1px solid var(--c-grey-300);
    outline-offset: -1px;
    background: var(--c-blue-5);
}

.conference-card__main {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    max-width: 894px;
    padding-right: 24px;
}

.conference-card__badge {
    padding: 4px 16px;
    border-radius: 999px;
    background: var(--c-live-50);
    color: #12823b;
    font-family: var(--font-text);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 20px;
    text-transform: uppercase;
}

.conference-card__title {
    max-width: 693px;
    margin: 0;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    line-height: 36px;
}

.conference-card__facts {
    display: flex;
    flex-wrap: wrap;
    align-self: stretch;
    gap: 12px 16px;
    margin: 0 0 10px;
    padding: 0 0 10px;
    border-bottom: 1px solid var(--c-neutral-300);
    font-size: 16px;
    font-weight: 500;
    line-height: 19.2px;
    list-style: none;
}

.conference-card__facts li {
    display: flex;
    align-items: center;
    gap: 16px;
}

.conference-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: var(--c-blue-tint);
    color: var(--c-blue);
}

.conference-svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.conference-card__label {
    margin: 12px 0 0;
    color: var(--c-ink);
    font-family: var(--font-text);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 20px;
    text-transform: uppercase;
}

.conference-card__side .conference-card__label {
    margin: 0;
}

.conference-speakers,
.conference-topics {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 16px;
    font-weight: 500;
    line-height: 19.2px;
}

.conference-speakers {
    gap: 14px 20px;
}

.conference-speakers li {
    display: flex;
    align-items: center;
    gap: 16px;
}

.conference-speakers img,
.conference-speakers__photo {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--c-blue-tint);
    object-fit: cover;
}

.conference-topics {
    gap: 14px;
}

.conference-topics li {
    display: flex;
    align-items: center;
    gap: 13px;
}

.conference-topics .conference-svg {
    width: 16px; height: 16px; color: var(--c-live); stroke-width: 1.5;
}

.conference-card__side {
    display: flex;
    flex-direction: column;
    gap: 17px;
}

.conference-variants {
    display: flex;
    flex-direction: column;
    gap: 19px;
}

.conference-variant {
    position: relative;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px;
    border-radius: 8px;
    outline: 1px solid var(--c-grey-300);
    outline-offset: -1px;
    background: #fafaf9;
    color: var(--c-neutral-900);
    cursor: pointer;
}

.conference-variant:has(input:checked) {
    outline-color: var(--c-blue);
}

.conference-variant:has(input:checked)::before {
    border: 4px solid var(--c-blue);
}

.conference-variant:has(input:focus-visible) {
    box-shadow: 0 0 0 3px var(--c-blue-focus);
}

.conference-variant__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 10px;
    font-family: var(--font-text);
    font-size: 16px;
    line-height: 19.2px;
}

.conference-variant__title {
    font-weight: 600;
}

.conference-variant__price {
    color: var(--c-ink);
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    line-height: 30px;
}

.conference-variant:has(input:checked) .conference-variant__price {
    color: var(--c-blue);
}

.conference-variant .conference-icon {
    background: rgba(23, 23, 23, .1); color: var(--c-neutral-900);
}

.conference-variant:has(input:checked) .conference-icon {
    background: var(--c-blue-tint); color: var(--c-blue);
}

.conference-card__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: auto;
    background: var(--c-blue);
    color: #fff;
    text-decoration: none;
    transition: background-color .2s;
    gap: 8px;
    min-height: 0;
    padding: 24px;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-size: 16px;
    font-weight: 600;
    line-height: 20px;
    cursor: pointer;
}

.conference-card__cta:hover {
    background: var(--c-primary);
}

.conference-empty {
    padding: 48px 24px;
    border: 1px dashed var(--c-grey-200);
    border-radius: 12px;
    color: var(--c-grey-600);
    text-align: center;
}

@media (max-width: 1100px) {
    .conference-card {
        grid-template-columns: minmax(0, 1fr) 300px;
    }
}

@media (max-width: 860px) {
    .conferences__title {
        font-size: 32px; line-height: 40px;
    }

    .conference-card {
        grid-template-columns: 1fr; gap: 24px;
    }

    .conference-card__main {
        padding-right: 0;
    }
}
