/* Page-local typography follows the homepage scale. */
.robotics-page {
    --panel-shadow: 5px 5px 0 var(--lavender);
    width: min(calc(100% - 3rem), 1100px);
    margin: 0 auto;
    padding: 2rem 0 4rem;
    color: var(--purple-3);
    font: 1.25rem/1.6 "bodyfont", system-ui, sans-serif;
    overflow-wrap: break-word;
}

.robotics-page :is(h2, h3) {
    font-family: "headerfont", system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: .015em;
}

.robotics-page h2 {
    font-size: 1.85rem;
}

.robotics-page h3 {
    font-size: 1.5rem;
}

.robotics-page h4 {
    font-size: 1.25rem;
    line-height: 1.4;
}

.robotics-page p {
    max-width: 65ch;
}

.robotics-page :is(h3, h4) {
    margin-bottom: .65rem;
}

.robotics-page :is(article, section, figure, .project-details > div) {
    min-width: 0;
}

/* Preserve the team photo header. */
.robotics-site .hero-heading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: clamp(20rem, 30vw, 24rem);
    padding: 3rem 1.5rem;
    border-radius: 22px 22px 0 0;
    background: linear-gradient(rgba(20,15,24,.62), rgba(20,15,24,.62)), url("images/Robotics/impactaward.jpg") center / cover;
    background-color: var(--purple-3);
    color: white;
    text-align: center;
}

.robotics-site .hero-heading h1 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: .3em;
    color: white;
    font-family: "headerfont", system-ui, sans-serif;
    font-size: clamp(2.65rem, 6vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: .015em;
    text-shadow: 0 2px 8px #0005;
}

.robotics-site .FIRSTlogo {
    display: block;
    height: 1.1em;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.robotics-site .hero-heading p {
    margin: 1.25rem auto 0;
    font-size: 1.25rem;
    text-shadow: 0 1px 4px #0008;
}

.robotics-site .page-tabs {
    padding-top: .85rem;
}

.robotics-site .page-tabs .page-tab::before {
    display: none;
}

.robotics-site footer {
    background: var(--periwinkle);
}

.robotics-page .page-section {
    margin-top: 3rem;
}

.robotics-page .section-heading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.robotics-page .section-heading::before, .robotics-page .section-heading::after {
    content: "";
    flex: 1 0 .75rem;
    max-width: 4rem;
    height: 3px;
    background: var(--purple-2);
}

.robotics-page :is(.overview-panel, .featured-project, .project-row, .reflection, .roles-panel) {
    padding: clamp(1rem, 3vw, 2rem);
    border: 2px solid var(--lavender);
    border-radius: 1rem;
    background: white;
    box-shadow: var(--panel-shadow);
}

.robotics-page :is(.overview-grid, .roles-grid, .project-row, .drivetrain-layout) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.robotics-page .overview-grid {
    margin-top: 1.5rem;
}

.robotics-page .project-jump-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .6rem;
    margin: 0 0 1.75rem;
}

.robotics-page .overview-jump-links {
    margin: 1.5rem 0 0;
}

.robotics-page .project-jump-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: .4rem .85rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--paper);
    font-size: 1.05rem;
    line-height: 1.4;
    text-decoration: none;
}

.robotics-page .project-jump-links a:is(:hover, :focus-visible) {
    background: var(--lavender);
}

.robotics-page .placeholder-copy {
    color: var(--purple-3);
}

.robotics-page .extranotes {
    color: var(--purple-3);
    grid-column: 1 / -1;
    text-align: center;
}

.robotics-page .extranotes p {
    margin-inline: auto;
}

.robotics-page :is(.section-description, .section-notes) {
    margin-bottom: 1.5rem;
}

.robotics-page .section-notes {
    margin-top: 1.5rem;
}

/* Each iteration is independent: any count wraps into available space. */
.robotics-page .evolution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: 1.5rem;
    list-style: none;
}

.robotics-page .evolution-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    padding: 1.25rem;
    border: 2px solid var(--lavender);
    border-top: 4px solid var(--purple-2);
    border-radius: .75rem;
    background: white;
    box-shadow: var(--panel-shadow);
}

.robotics-page .evolution-card h3 {
    margin: 0;
}

.robotics-page .evolution-note {
    padding-top: .75rem;
    border-top: 1px solid var(--lavender);
}

.robotics-page .evolution-testing {
    margin-top: 2rem;
}

.robotics-page .image-placeholder {
    display: grid;
    place-items: center;
    width: 100%;
    aspect-ratio: 4 / 3;
    padding: 1rem;
    border: 1px dashed var(--purple-2);
    border-radius: .5rem;
    background: var(--paper);
    text-align: center;
}

/* Optional details sit in full-width mechanism cards. */
.robotics-page .mechanism-projects {
    display: grid;
    gap: 2rem;
}

.robotics-page .featured-project {
    border-top: 4px solid var(--purple-1);
}

.robotics-page .project-title {
    margin: 0 0 1rem;
}

.robotics-page .project-kicker {
    margin-bottom: .5rem;
    font-size: 1rem;
}

.robotics-page .project-intro {
    margin: 1.25rem 0;
}

.robotics-page .project-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.robotics-page .project-details > div {
    padding-top: 1rem;
    border-top: 2px solid var(--lavender);
}

.robotics-page .drivetrain-layout {
    margin-top: 1rem;
    align-items: center;
}

.robotics-page .drivetrain-layout .project-details {
    grid-template-columns: 1fr;
    margin-top: 0;
}

.robotics-page .project-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: .75rem;
}

.robotics-page .cad-image {
    aspect-ratio: 4 / 3;
    max-height: 28rem;
    object-fit: contain;
    background: var(--paper);
}

.robotics-page .project-heading {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    margin-bottom: 1rem;
}

.robotics-page .project-heading .project-title {
    margin: 0;
}

.robotics-page .project-status {
    padding: .25rem .75rem;
    border: 1px solid var(--purple-2);
    border-radius: 999px;
    background: var(--brown-4);
    font-size: 1rem;
}

.robotics-page .project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    list-style: none;
    margin-bottom: 1rem;
}

.robotics-page .project-tags:empty {
    display: none;
}

.robotics-page .project-tags li {
    padding: .15rem .65rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--periwinkle);
    font-size: .95rem;
}

.robotics-page .work-log {
    margin-top: 1.5rem;
    border-top: 2px solid var(--lavender);
}

.robotics-page .work-log summary {
    padding: .75rem 0;
    cursor: pointer;
    font-weight: 700;
}

.robotics-page .work-log summary:focus-visible {
    outline: 3px solid var(--purple-1);
    outline-offset: 3px;
}

.robotics-page .work-log .project-details {
    margin-top: .5rem;
}

.robotics-page .project-row + .project-row {
    margin-top: 1.5rem;
}

.robotics-page .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.robotics-page .testing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.robotics-page .video-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--lavender);
    border-radius: .75rem;
    background: var(--paper);
}

.robotics-page .video-card video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    background: #201c24;
}

.robotics-page .video-card figcaption {
    padding: 1rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.robotics-page .video-card figcaption strong {
    display: block;
    margin-bottom: .4rem;
}

.robotics-page .test-notes {
    align-self: center;
}

/* Keep the calibrated crossfade and the existing keyboard/touch controls. */
.robotics-page .climber-preview {
    display: block;
    position: relative;
    width: 100%;
    aspect-ratio: 2112 / 1146;
    overflow: hidden;
    border: 1px solid var(--lavender);
    border-radius: .75rem;
    background: transparent;
    cursor: pointer;
}

.robotics-page .climber-preview img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-origin: 50% 100%;
    transition: opacity .35s ease;
}

.robotics-page .climber-retracted {
    transform: scale(.82);
}

.robotics-page .climber-extended {
    transform: translate(1.7%, -4.5%) scale(.97);
    opacity: 0;
}

.robotics-page .climber-preview.is-extended .climber-extended {
    opacity: 1;
}

.robotics-page .climber-preview.is-extended .climber-retracted {
    opacity: 0;
}

.robotics-page .climber-state {
    position: absolute;
    left: .75rem;
    bottom: .75rem;
    padding: .3rem .75rem;
    border-radius: 999px;
    background: var(--brown-4);
    color: var(--purple-3);
    font: 1rem "bodyfont", sans-serif;
}

.robotics-page .state-extended, .robotics-page .is-extended .state-retracted {
    display: none;
}

.robotics-page .is-extended .state-extended {
    display: inline;
}

.robotics-page .climber-figure > figcaption {
    margin-top: .65rem;
    font-size: 1.1rem;
}

.robotics-page .roles-grid {
    grid-template-columns: 1fr;
}

.robotics-page .roles-panel {
    border-top: 4px solid var(--purple-3);
}

.robotics-page .competition-roles {
    border-top-color: var(--purple-1);
}

.robotics-page .roles-panel h3 {
    margin-bottom: 1rem;
}

.robotics-page .skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    list-style: none;
}

.robotics-page .skills-list li {
    padding: .6rem .85rem;
    border-radius: .5rem;
    background: var(--purple-3);
    color: var(--brown-4);
    box-shadow: 3px 3px 0 var(--lavender);
    font-size: 1.15rem;
}

.robotics-page .skills-list li:nth-child(even) {
    background: var(--brown-4);
    color: var(--purple-3);
}

.robotics-page .roles-photos {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
}

.robotics-page .roles-img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: .4rem;
}

.robotics-page .beyond-grid {
    display: grid;
    grid-template-columns:  repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.robotics-page .beyond-grid img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: var(--paper);
    border-radius: .4rem;
}

.robotics-page .beyond-grid figcaption {
    padding-top: .65rem;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .robotics-page .testing-grid {
        grid-template-columns: 1fr;
    }

    .robotics-page {
        width: calc(100% - 2rem);
        padding-top: 1rem;
    }

    .robotics-page :is(.overview-grid, .roles-grid, .project-row, .drivetrain-layout) {
        grid-template-columns: 1fr;
    }

    .robotics-page .roles-photos {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .robotics-site .hero-heading {
        border-radius: 16px 16px 0 0;
    }

    .robotics-site .page-tabs {
        padding-top: .7rem;
    }
}

@media (max-width: 520px) {
    .robotics-page {
        font-size: 1.2rem;
    }

    .robotics-page h2 {
        font-size: 1.65rem;
    }

    .robotics-page h3 {
        font-size: 1.4rem;
    }

    .robotics-page h4 {
        font-size: 1.2rem;
    }

    .robotics-site .hero-heading h1 {
        font-size: clamp(2rem, 9.8vw, 2.65rem);
    }

    .robotics-page .evolution-card {
        padding: 1rem;
    }
}