*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #fbfbfb;
    --bg-sidebar: rgba(249, 249, 251, 0.85);
    --text: #1a1a1a;
    --text-muted: #808080;
    --text-light: #aaa;
    --border: #f3f1ef;
    --font-sans: 'Roboto', system-ui, sans-serif;
    --sidebar-width: 100%;
    --transition-duration: 0.5s;
    --color-project: #ff4848;

    /* Gradient background — couleurs & intensité */
    --grad-1: 200, 170, 230; /* violet / lavande */
    --grad-2: 140, 180, 255; /* bleu vif */
    --grad-3: 240, 170, 200; /* rose */
    --grad-4: 160, 210, 245; /* bleu ciel */
    --grad-opacity: 1; /* opacité globale (0 = invisible, 1 = intense) */
    --grad-speed: 15s; /* durée d'un cycle d'animation */

    @media (min-width: 901px) {
        --sidebar-width: min(35dvw, 40rem);
    }
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans), sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Liquid gradient canvas background */
#liquid-gradient {
    position: fixed;
    top: -40px;
    left: -40px;
    width: calc(100vw + 80px);
    height: calc(100vh + 80px);
    z-index: 0;
    pointer-events: none;
    filter: blur(60px);
}

ul[role="list"] {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--text);
    color: var(--bg);
    font-size: 0.875rem;
    border-radius: 0 0 4px 4px;
    z-index: 1000;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* Layout */
.layout {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    position: relative;
    z-index: 1;

    @media (min-width: 901px) {
        flex-direction: row;
    }
}

/* Sidebar */
.sidebar {
    position: relative;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.75);
    overflow-y: auto;
    z-index: 10;
    border-bottom: 1px solid var(--border);

    @media (min-width: 901px) {
        position: fixed;
        top: 0;
        left: 0;
        width: var(--sidebar-width);
        height: 100dvh;
        padding: 2.5rem 2.5rem 2rem;
        border-right: 1px solid var(--border);
        border-bottom: none;
    }
}

.sidebar__header {
    margin-bottom: 2rem;
}

.sidebar__name {
    display: flex;
    align-items: center;
    gap: 1rem;

    h1 {
        font-size: 1.75rem;
        line-height: 1.15;
        font-weight: 700;

        span {
            font-weight: 900;
        }
    }
}

.sidebar__logo {
    width: 3.5rem;
    height: 3.5rem;
    flex-shrink: 0;
}

.sidebar__name:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2px;
}

.sidebar__role {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    font-weight: 500;
}

/* Nav */
.sidebar__nav {
    margin-bottom: 0;

    @media (min-width: 901px) {
        margin-bottom: 3rem;
    }
}

.sidebar__nav ul {
    display: flex;
    flex-direction: row;
    gap: 1.25rem;

    @media (min-width: 901px) {
        flex-direction: column;
        gap: 0.25rem;
    }
}

.nav-link {
    display: inline-block;
    font-size: 1rem;
    padding: 0.2rem 0;
    position: relative;
    transition: color 0.2s;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: var(--text);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    width: 100%;
}

.nav-link.active {
    font-weight: 500;
}

.nav-link:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2px;
}

/* Project links in sidebar */
.sidebar__projects {
    display: none;

    @media (min-width: 901px) {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
}

.project-group__label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.project-link {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    font-size: 0.875rem;
    padding: 0.3rem 0;
    transition: opacity 0.2s;
    position: relative;
}

.project-link:hover {
    opacity: 0.6;
}

.project-link.active {
    opacity: 1;
}

.project-link.active.active--detail {
    color: var(--color-project, var(--text));
}

.project-link.active .project-link__name {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.project-link:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2px;
}

.project-link__num {
    font-size: 0.625rem;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 1.5rem;
}

.project-link__name {
    font-weight: 500;
    white-space: nowrap;
}

.project-link__desc {
    font-style: italic;
    color: var(--text-muted);
    font-size: 0.75rem;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-link__year {
    font-size: 0.625rem;
    color: var(--text-muted);
    margin-left: auto;
    flex-shrink: 0;
}

/* Sidebar footer */
.sidebar__footer {
    display: none;

    @media (min-width: 901px) {
        display: block;
        margin-top: 2rem;
        padding-top: 1rem;
    }
}

.sidebar__footer p {
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    color: var(--text-light);
}

/* Main content */
.content {
    margin-left: 0;
    flex: 1;
    position: relative;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.95) 50%, rgba(255, 255, 255, 0.45) 80%);

    @media (min-width: 901px) {
        margin-left: var(--sidebar-width);
        height: 100dvh;
        overflow-y: auto;
    }
}

#detail-container {
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.4) 25%, rgba(255, 255, 255, 0.4) 75%, rgba(255, 255, 255, 0) 100%);
    overflow: hidden;
}

/* Pages */
.page {
    display: none;
    opacity: 0;
    transform: translateY(30px);
}

.page--active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: pageIn var(--transition-duration) cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page__inner {
    padding: 2rem 1.5rem 3rem;
    max-width: 80rem;
    margin: 0 auto;

    @media (min-width: 901px) {
        padding: 3rem 4rem 4rem;
    }
}

.page__label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.page__headline {
    font-size: 1.75rem;
    line-height: 1.35;
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 3rem;
    max-width: 50rem;

    @media (min-width: 901px) {
        font-size: 2rem;
    }
}

/* Projects — Full-width sections */
#projects-container {
    display: flex;
    flex-direction: column;
    gap: 7rem;
    margin-top: 3rem;

    @media (min-width: 901px) {
        margin-top: 4rem;
        gap: 20vh;
    }
}

.project {
    position: relative;
    cursor: pointer;
    scroll-margin-top: 3rem;

    @media (min-width: 1550px) {
        display: grid;
        align-items: center;
        gap: 4rem;
        grid-template-columns: 2fr 1.5fr;
    }
}

/* ─── Visual ─── */
.project__visual {
    position: relative;
    margin-bottom: 1.5rem;

    @media (min-width: 1550px) {
        margin-bottom: 0;
    }
}

.project__cover {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    aspect-ratio: 16 / 10;
    background: #eee;
    box-shadow: 0 0 1.5rem rgba(0, 0, 0, 0.1);
    transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project:hover .project__cover {
    box-shadow: 0 0 2rem rgba(0, 0, 0, 0.2);
}


.project__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.project:hover .project__cover img {
    transform: scale(1.03);
}

.project__img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(
            135deg,
            hsl(var(--hue) var(--sat) var(--light)),
            hsl(calc(var(--hue) + 10) calc(var(--sat) - 5%) calc(var(--light) - 12%))
    );
}

/* Number hidden — integrated in meta */
.project__num {
    display: none;
}

/* ─── Info ─── */
.project__info {
    padding: 0;
}

/* Topline */
.project__topline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
}

.project__accent {
    display: block;
    width: 1.5rem;
    height: 0.125rem;
    background: var(--color-project, var(--text-muted));
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}

.project:hover .project__accent {
    width: 2.5rem;
}

.project__meta {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Title */
.project__title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 0.2rem;
    transition: color 0.4s ease;

    @media (min-width: 901px) {
        font-size: 2.25rem;
    }
}

.project:hover .project__title {
    color: var(--color-project, var(--text));
}

/* Subtitle */
.project__subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 0.75rem;
}

/* Description */
.project__desc {
    display: none;
    font-size: 0.875rem;
    line-height: 1.75;
    color: var(--text-muted);
    max-width: 40rem;

    @media (min-width: 901px) {
        display: block;
    }
}

/* CTA — arrow slides on hover */
.project__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-project, var(--text));

    /* Full card clickable */

    &::before {
        position: absolute;
        content: '';
        inset: 0;
        z-index: 3;
    }
}

.project__cta-text {
    position: relative;
}

.project__cta-text::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1.5px;
    background: currentColor;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project:hover .project__cta-text::after {
    width: 100%;
}

.project__cta-arrow {
    width: 16px;
    height: 16px;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project:hover .project__cta-arrow {
    transform: translateX(4px);
}

.project__cta:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2px;
}

.about__intro {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2.5rem;
    max-width: 50rem;

    @media (min-width: 901px) {
        flex-direction: row;
        gap: 3rem;
        align-items: flex-start;
    }
}

.about__text {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 50rem;
}

.about__text p {
    font-size: 1rem;
    line-height: 1.7;
}

.about__text p.about__lead {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text);
}

.about__text strong {
    font-weight: 600;
    color: var(--text);
}

.about__divider {
    border: none;
    border-top: 1px solid var(--border);
    margin-bottom: 2.5rem;
}

.about__skills {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 50rem;

    @media (min-width: 901px) {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.about__column-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-weight: 500;
}

.about__column li {
    font-size: 0.875rem;
    line-height: 2;
}

/* Contact page */
.contact__intro {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 50rem;
}

.contact__links {
    display: flex;
    flex-direction: column;
}

.contact__row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);

    @media (min-width: 901px) {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0;
    }
}

.contact__row:last-child {
    border-bottom: 1px solid var(--border);
}

.contact__row-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    font-weight: 500;
}

.contact__row-value {
    font-size: 1.25rem;
    font-weight: 400;
    transition: opacity 0.2s;

    @media (min-width: 901px) {
        font-size: 1.5rem;
    }
}

.contact__row-value:hover {
    opacity: 0.6;
}

.contact__row-value:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2px;
}

/* Project detail pages */
.detail {
    padding: 1.5rem 1.5rem 3rem;
    max-width: 80rem;
    margin: 0 auto;

    @media (min-width: 901px) {
        padding: 3rem 5rem 5rem;
    }
}

.detail__topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.detail__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border-radius: 2rem;
    transition: background 0.2s, color 0.2s;
}

.detail__back:hover {
    color: var(--text);
    background: rgba(0, 0, 0, 0.04);
}

.detail__back:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 2px;
    border-radius: 2rem;
}

.detail__esc {
    font-size: 0.625rem;
    letter-spacing: 0.12em;
    color: var(--text-light);
    display: none;

    @media (min-width: 901px) {
        display: inline;
    }
}

.detail__head {
    margin-bottom: 3.5rem;
    padding-bottom: 2rem;

    @media (min-width: 901px) {
        margin-bottom: 4rem;
        padding-bottom: 2.5rem;
    }
}

.detail__meta {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--color-project, var(--text-muted));
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.detail__title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;

    @media (min-width: 901px) {
        font-size: clamp(2.5rem, 6vw, 5rem);
    }
}

.detail__subtitle {
    font-size: 1.25rem;
    font-style: normal;
    color: var(--text-muted);
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.detail__tag {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.9rem;
    border: none;
    border-radius: 2rem;
    color: var(--text);
    background: rgba(0, 0, 0, 0.05);
    transition: background 0.2s;
}

.detail__tag:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* Detail hero — full-width imposing visual */
.detail__hero {
    margin-bottom: 3rem;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08), 0 2px 12px rgba(0, 0, 0, 0.04);

    @media (min-width: 901px) {
        margin-bottom: 6rem;
    }
}

.detail__hero img,
.detail__hero video {
    width: 100%;
    display: block;
    object-fit: cover;
}

.detail__site-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    padding: 0.85rem 1.75rem;
    background: var(--text);
    border: none;
    border-radius: 2rem;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.detail__site-link:hover {
    background: var(--text);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

.detail__site-link:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.detail__site-link:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
    border-radius: 2rem;
}

/* Detail content blocks — text interspersed with images */
.detail__content-block {
    margin-bottom: 3rem;
    max-width: 50rem;

    @media (min-width: 901px) {
        margin-bottom: 6rem;
    }
}

.detail__content-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--color-project, var(--text-muted));
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.detail__content-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text);
}

/* Detail masonry grid */
.detail__masonry {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 3rem;

    @media (min-width: 901px) {
        grid-template-columns: repeat(12, 1fr);
        margin-bottom: 6rem;
    }
}

.detail__masonry-item {
    grid-column: 1 / -1;
    grid-row: span 1;
    border-radius: 0.5rem;
    overflow: hidden;

    @media (min-width: 901px) {
        grid-column: span 6;
        grid-row: auto;
    }
}

.detail__masonry-item img,
.detail__masonry-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.detail__masonry-item--wide {
    @media (min-width: 901px) {
        grid-column: span 7;
    }
}

.detail__masonry-item--wide + .detail__masonry-item:not(.detail__masonry-item--wide) {
    @media (min-width: 901px) {
        grid-column: span 5;
    }
}

.detail__masonry-item--tall {
    @media (min-width: 901px) {
        grid-row: span 2;
    }
}

.detail__masonry-item--full {
    grid-column: 1 / -1;
}

/* Detail slider */
.detail__slider {
    position: relative;
    margin-bottom: 3rem;
    user-select: none;
    -webkit-user-select: none;

    @media (min-width: 901px) {
        margin-bottom: 6rem;
    }
}

.detail__slider-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.detail__slider-slide {
    flex: 0 0 80%;
}

.detail__slider-slide img,
.detail__slider-slide video {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1), 0 1px 6px rgba(0, 0, 0, 0.04);
}

/* Wider ratio for specific projects (e.g. ATN) */
.detail__slider--wide .detail__slider-slide img,
.detail__slider--wide .detail__slider-slide video {
    aspect-ratio: 16 / 10;
}

/* Nav buttons */
.detail__slider-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.detail__slider-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.04);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    color: var(--text);
}

.detail__slider-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: scale(1.05);
}

.detail__slider-btn:active {
    transform: scale(0.95);
}

.detail__slider-btn:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 2px;
}

.detail__slider-counter {
    font-size: 0.625rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    min-width: 3rem;
    text-align: center;
}

/* Legacy detail about (fallback for other projects) */
.detail__gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.detail__img {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
}

.detail__img img {
    width: 100%;
    display: block;
}

.detail__img--full .project__img-placeholder {
    aspect-ratio: 16 / 9;
}

.detail__img-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;

    @media (min-width: 901px) {
        grid-template-columns: 1fr 1fr;
    }
}

.detail__img-row .project__img-placeholder {
    aspect-ratio: 4 / 3;
}

.detail__img-row--asymmetric {
    @media (min-width: 901px) {
        grid-template-columns: 2fr 3fr;
    }
}

.detail__about {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 4rem;
    padding-top: 2rem;

    @media (min-width: 901px) {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
        margin-bottom: 6rem;
    }
}

.detail__about-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--color-project, var(--text-muted));
    font-weight: 600;
    padding-top: 0.2rem;
    text-transform: uppercase;
}

.detail__about-text {
    max-width: 50rem;
}

.detail__about-text p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.detail__about-text p:last-child {
    margin-bottom: 0;
}

/* Detail footer / prev + next project — Material 2026 */
.detail__footer {
    margin-top: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;

    @media (min-width: 1550px) {
        grid-template-columns: 3fr 6fr;
    }
}

.detail__video {
    width: 100%;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    margin-bottom: 2.5rem;

    iframe {
        width: 100%;
        height: 100%;
    }
}

.detail__videos-duo {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.detail__video-item {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
}

.detail__video-item video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* Shared card styles */
.detail__nav-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 3rem 2rem;
    border-radius: 0;
    color: var(--text);
    background: rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
    min-height: 10rem;

    @media (min-width: 901px) {
        padding: 4rem;
        min-height: 12rem;
    }
}

.detail__nav-card--prev {
    display: none;
    background: rgba(0, 0, 0, 0.015);

    @media (min-width: 1550px) {
        display: flex;
        border-right: 1px solid var(--border);
    }
}

.detail__nav-card:hover {
    background: color-mix(in srgb, var(--color-project) 10%, transparent);
}

.detail__nav-card:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: -4px;
}

.detail__nav-card-label {
    font-size: 0.625rem;
    letter-spacing: 0.2em;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.detail__nav-card:hover .detail__nav-card-label {
    color: var(--color-project, var(--text-muted));
}

.detail__nav-card-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--text);
    transition: color 0.3s ease;
}

.detail__nav-card-subtitle {
    font-weight: 400;
    color: var(--text-muted);
}

/* Hover — title takes project color */
.detail__nav-card:hover .detail__nav-card-title {
    color: var(--color-project, var(--text));
}

/* Arrow circle */
.detail__nav-card-arrow {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 50%;
    color: var(--text-muted);
    transition: color 0.2s, transform 0.3s;

    @media (min-width: 901px) {
        right: 4rem;
    }
}

.detail__nav-card:hover .detail__nav-card-arrow {
    color: var(--color-project, var(--text));
}

.detail__nav-card:hover .detail__nav-card-arrow--prev {
    transform: translateY(-50%) translateX(-3px);
}

.detail__nav-card:hover .detail__nav-card-arrow:not(.detail__nav-card-arrow--prev) {
    transform: translateY(-50%) translateX(3px);
}

/* Prev */
.detail__nav-card--prev .detail__nav-card-title {
    font-size: clamp(1rem, 2vw, 1.25rem);
}

.detail__nav-card--prev .detail__nav-card-subtitle {
    font-size: 0.75rem;
}

/* Next */
.detail__nav-card--next .detail__nav-card-title {
    font-size: 1.25rem;

    @media (min-width: 901px) {
        font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    }
}

.detail__nav-card--next .detail__nav-card-subtitle {
    font-size: 0.875rem;
}

.detail__nav-card--next .detail__nav-card-arrow {
    width: 2.5rem;
    height: 2.5rem;
}

/* Scroll-triggered animations */
.project {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── CV Page ─── */
.cv__section {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 2.5rem;

    @media (min-width: 901px) {
        grid-template-columns: 200px 1fr;
        gap: 2rem;
        margin-bottom: 3rem;
    }
}

.cv__section-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    font-weight: 500;
    padding-top: 0.2rem;
}

.cv__section-content {
    max-width: 50rem;
}

.cv__section-content > p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.cv__section-content > p:last-child {
    margin-bottom: 0;
}

.cv__divider {
    border: none;
    border-top: 1px solid var(--border);
    margin-bottom: 2.5rem;

    @media (min-width: 901px) {
        margin-bottom: 3rem;
    }
}

/* Skills grid */
.cv__skills {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem 3rem;

    @media (min-width: 901px) {
        grid-template-columns: 1fr 1fr;
    }
}

.cv__skill-title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
}

.cv__skill-list {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-muted);
}

/* Timeline */
.cv__timeline {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.cv__entry-head {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.35rem;

    @media (min-width: 901px) {
        flex-direction: row;
        justify-content: space-between;
        align-items: baseline;
        gap: 1.5rem;
    }
}

.cv__entry-title {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
}

.cv__entry-date {
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.cv__entry-company {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.cv__entry-desc {
    font-size: 0.875rem;
    line-height: 1.7;
}

.cv__entry--compact {
    /* less gap between compact entries */
}

.cv__entry--compact .cv__entry-company {
    margin-bottom: 0;
}

.cv__timeline .cv__entry--compact + .cv__entry--compact {
    margin-top: -0.75rem;
}

/* Download CTA */
.cv__download {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);

    @media (min-width: 901px) {
        margin-top: 4rem;
    }
}

/* ─── Lightbox ─── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0);
    -webkit-backdrop-filter: blur(0);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    backdrop-filter 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0s 0.35s;
    cursor: zoom-out;
}

.lightbox--active {
    opacity: 1;
    visibility: visible;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    background 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    backdrop-filter 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0s 0s;
}

.lightbox__img {
    max-width: 92vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 0.75rem;
    box-shadow: 0 16px 80px rgba(0, 0, 0, 0.4);
    transform: scale(0.92);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox--active .lightbox__img {
    transform: scale(1);
}

.lightbox__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    font-size: 1.25rem;
    transition: background 0.2s, transform 0.2s;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lightbox__close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Nav arrows */
.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.lightbox__nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.lightbox__nav--prev {
    left: 1.5rem;
}

.lightbox__nav--prev:hover {
    transform: translateY(-50%) translateX(-2px);
}

.lightbox__nav--next {
    right: 1.5rem;
}

.lightbox__nav--next:hover {
    transform: translateY(-50%) translateX(2px);
}

/* Counter */
.lightbox__counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.1em;
}

/* Zoomable images — cursor hint */
.detail__hero img,
.detail__masonry-item img,
.detail__slider-slide img {
    cursor: zoom-in;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .page {
        transform: none;
    }

    .project {
        opacity: 1;
        transform: none;
    }
}


.about__photo {
    flex-shrink: 0;
    width: 100%;
    max-width: 16rem;

    @media (min-width: 901px) {
        width: 16rem;
    }
}

.about__photo img {
    width: 100%;
    object-fit: cover;
    border-radius: 0.75rem;
    filter: grayscale(1);
}

.about__intro .about__text {
    margin-bottom: 0;
}