:root {
    --collab-ink: #131210;
    --collab-green: #073c3b;
    --collab-teal: #00958f;
    --collab-rose: #9a1737;
    --collab-rose-soft: #cb6673;
    --collab-sand: #d1cbc7;
    --collab-gold: #c2b697;
    --collab-bronze: #c0a789;
    --collab-paper: #f8f6f3;
}

body.collab-pratyque #main-header {
    background-color: rgba(255, 255, 255, 0.96);
    box-shadow: 0 2px 12px rgba(1, 48, 41, 0.08);
}

body.collab-pratyque #top-menu .menu-item > a,
body.collab-pratyque #main-header.scrolled #top-menu .menu-item > a {
    color: var(--collab-green);
}

body.collab-pratyque #top-menu .menu-item > a:hover,
body.collab-pratyque #main-header.scrolled #top-menu .menu-item > a:hover {
    color: var(--collab-rose);
}

body.collab-pratyque #top-menu .menu-item.current-menu-item > a,
body.collab-pratyque #main-header.scrolled #top-menu .menu-item.current-menu-item > a {
    color: var(--collab-rose);
    font-weight: 800;
}

body.collab-pratyque #mobile-toggle span,
body.collab-pratyque #main-header.scrolled #mobile-toggle span {
    background-color: var(--collab-green);
}

.collab-page {
    overflow: hidden;
    color: var(--collab-ink);
    background: #fff;
}

.collab-container {
    width: min(100% - 40px, 1180px);
    margin: 0 auto;
}

#collab-hero {
    padding: clamp(96px, 11vw, 136px) 0 clamp(48px, 6vw, 72px);
    background: linear-gradient(100deg, var(--collab-sand) 0%, var(--collab-gold) 100%);
}

#collab-hero .collab-container {
    width: min(100% - 40px, 1080px);
}

.collab-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.68fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
}

.collab-hero-copy {
    display: flex;
    justify-content: flex-start;
    min-width: 0;
}

.collab-hero-copy h1 {
    max-width: min(100%, 520px);
    color: var(--collab-green);
    font-size: clamp(2.15rem, 3.8vw, 3.5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: 0;
    text-transform: uppercase;
    text-wrap: balance;
}

.collab-hero-copy h1 > span {
    display: block;
}

.collab-hero-copy .collab-rose {
    color: var(--collab-rose-soft);
}

.collab-hero-media img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

#collab-intro {
    padding: clamp(56px, 7vw, 88px) 0 0;
    background: linear-gradient(100deg, var(--collab-bronze) 0%, var(--collab-gold) 100%);
}

.collab-intro-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.82fr) minmax(320px, 0.9fr);
    align-items: end;
    gap: clamp(28px, 5vw, 72px);
}

.collab-models {
    align-self: end;
}

.collab-models img {
    width: min(100%, 590px);
    margin: 0 auto;
}

.collab-copy {
    max-width: 640px;
    margin-left: auto;
    padding-bottom: clamp(46px, 6vw, 72px);
    text-align: right;
}

.collab-copy p {
    margin: 0 0 22px;
    color: var(--collab-ink);
    font-size: clamp(1rem, 1.25vw, 1.16rem);
    font-weight: 500;
    line-height: 1.68;
    text-wrap: pretty;
}

.collab-copy p:last-child {
    margin-bottom: 0;
}

.collab-copy strong,
.collab-closing-copy strong {
    color: var(--collab-rose);
    font-weight: 800;
}

#collab-signature {
    padding: clamp(54px, 7vw, 84px) 0 clamp(44px, 6vw, 72px);
    background: linear-gradient(90deg, #c0a789 0%, #6a7e65 100%);
}

#collab-signature h2 {
    max-width: 960px;
    margin: 0 auto;
    color: var(--collab-rose);
    font-size: clamp(1.7rem, 3.2vw, 3.1rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: 0;
    text-align: center;
    text-transform: uppercase;
    text-wrap: balance;
}

#collab-signature h2 span {
    color: var(--collab-green);
}

.collab-marquee {
    margin-top: clamp(34px, 5vw, 58px);
    background: transparent;
    overflow: hidden;
}

.collab-marquee-track {
    display: flex;
    width: max-content;
    animation: collab-marquee 34s linear infinite;
    will-change: transform;
}

.collab-marquee-track img {
    width: min(1750px, 92vw);
    max-width: none;
    height: auto;
    flex: 0 0 auto;
    margin-right: 10px;
}

#collab-closing {
    padding: clamp(60px, 7vw, 92px) 0 clamp(72px, 8vw, 108px);
    background: linear-gradient(100deg, var(--collab-sand) 0%, var(--collab-gold) 100%);
    text-align: center;
}

.collab-brand-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(34px, 7vw, 92px);
    margin-bottom: clamp(30px, 5vw, 50px);
    flex-wrap: wrap;
}

.collab-logo-voll {
    width: clamp(116px, 14vw, 164px);
    height: auto;
}

.collab-logo-pratyque {
    width: clamp(210px, 24vw, 320px);
    height: auto;
}

.collab-closing-copy {
    max-width: 800px;
    margin: 0 auto;
}

.collab-closing-copy p {
    margin: 0 auto 22px;
    color: var(--collab-ink);
    font-size: clamp(1rem, 1.24vw, 1.16rem);
    font-weight: 500;
    line-height: 1.72;
    text-wrap: pretty;
}

.collab-closing-copy h2 {
    max-width: 820px;
    margin: clamp(26px, 4vw, 40px) auto 0;
    color: var(--collab-rose);
    font-size: clamp(1.35rem, 2.5vw, 2.25rem);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: 0;
    text-transform: uppercase;
    text-wrap: balance;
}

.collab-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
    padding: 15px 28px;
    min-height: 48px;
    color: #fff;
    background: var(--collab-rose);
    border-radius: 4px;
    font-size: 0.92rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0;
    text-transform: uppercase;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.collab-cta:hover,
.collab-cta:focus-visible {
    color: #fff;
    background: #7d102c;
    transform: translateY(-1px);
}

@keyframes collab-marquee {
    from {
        transform: translate3d(0, 0, 0);
    }

    to {
        transform: translate3d(-33.333%, 0, 0);
    }
}

@media (max-width: 980px) {
    #collab-hero {
        padding-top: 92px;
    }

    .collab-hero-grid,
    .collab-intro-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .collab-hero-copy {
        justify-content: center;
    }

    .collab-hero-copy h1 {
        max-width: 680px;
    }

    .collab-hero-media img {
        width: min(100%, 760px);
        margin: 0 auto;
    }

    .collab-copy {
        max-width: 720px;
        margin: 0 auto;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .collab-container {
        width: min(100% - 28px, 1180px);
    }

    #collab-hero {
        padding: 84px 0 44px;
    }

    .collab-hero-grid,
    .collab-intro-grid {
        gap: 24px;
    }

    .collab-hero-copy h1 {
        font-size: 2rem;
    }

    .collab-copy p,
    .collab-closing-copy p {
        font-size: 0.98rem;
        line-height: 1.62;
    }

    #collab-signature h2 {
        font-size: 1.55rem;
    }

    .collab-marquee-track img {
        width: 920px;
    }

    .collab-brand-row {
        gap: 22px;
    }

    .collab-cta {
        width: 100%;
        max-width: 320px;
        padding-inline: 20px;
    }

    body.collab-pratyque .footer-bottom {
        padding-right: 96px;
        padding-bottom: 88px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .collab-marquee-track {
        animation: none;
    }

    .collab-cta {
        transition: none;
    }
}