/* Schriftart importieren */
@font-face {
    font-family: "ABCFavoritMono";
    src: url("assets/ABCFavoritMonoVariableEdu-Regular.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
}



/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    overflow-y: scroll;
    height: 100vh;
    background: #000;

}

body.is-detail-mode {
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: none;
}

/* Scrollbar ausblenden (Scroll bleibt aktiv) */
body,
.scroll-container {
    -ms-overflow-style: none; /* IE / Edge alt */
    scrollbar-width: none; /* Firefox */
}

body::-webkit-scrollbar,
.scroll-container::-webkit-scrollbar {
    display: none; /* Chrome / Safari */
}

/* Hintergrundbild (Double-Buffer Stage) */
.bg-stage {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    transform: none;
    z-index: 0;
    pointer-events: none;
    background-color: #000;
    opacity: 0;
    transition: opacity 0.5s ease;
}

body.intro-complete .bg-stage {
    opacity: 1;
}


.bg-image-layer {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: translateZ(0) scale(1.87);
    filter: blur(0px);
    will-change: opacity, transform, filter;
    transition: opacity 0.45s ease, transform 0.7s ease, filter 0.5s ease;
}

.bg-video-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transform: translateZ(0) scale(1.87);
    filter: blur(0px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.7s ease, filter 0.5s ease;
}


/* Nur aktiv, wenn ein Bild nicht verfügbar ist */
.bg-image-layer.is-fallback {
    background-image: none !important;
    background-color: #000;
    opacity: 1 !important;
}

/* Scroll Container */
.scroll-container {
    position: relative;
    z-index: 1;
    height: 100vh;
    width: 100%;
    overflow-y: scroll;
    overscroll-behavior-y: contain;
    display: flex;
    flex-direction: column;
    align-items: center;
}

body.is-detail-mode .scroll-container {
    overflow-y: hidden !important;
    overscroll-behavior: none;
    touch-action: none;
}

/* Pfeile auf der Projektseite */
.project-arrows {
    position: fixed;
    bottom: 20px;
    left: 0;
    right: 0;
    display: block;
    color: white;
    mix-blend-mode: normal;
    z-index: 6;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-arrow {
    font-family: "ABCFavoritMono", monospace;
    font-size: 1.04rem;
    font-weight: 700;
    position: absolute;
    bottom: 0;
    cursor: pointer;
    user-select: none;
    pointer-events: auto;
}

.project-arrow.left-arrow {
    left: 20px;
}

.project-arrow.right-arrow {
    right: 20px;
}

/* Info / Buy auf der Projektseite */
.project-meta {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    font-family: "ABCFavoritMono", monospace;
    font-size: 1.04rem;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
    mix-blend-mode: normal;
    z-index: 6;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.project-meta-label {
    cursor: pointer;
    user-select: none;
}

.project-meta-label.is-disabled {
    text-decoration: none;
    position: relative;
    display: inline-block;
    cursor: default;
}

.project-meta-label.is-disabled::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    border-top: 1.5px solid currentColor;
    transform: translateY(-50%);
}

/* Robustes Kreuz-Icon ohne Emoji-Fallback */
.icon-cross {
    position: relative;
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    filter: none;
}

.icon-cross::before,
.icon-cross::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 2px;
    background: currentColor;
    transform-origin: center;
}

.icon-cross::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.icon-cross::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.project-info-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(82vw, 820px);
    font-family: "ABCFavoritMono", monospace;
    font-size: 1.04rem;
    font-weight: 700;
    color: white;
    mix-blend-mode: normal;
    text-align: center;
    line-height: 1.45;
    white-space: pre-line;
    z-index: 7;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

@media (min-width: 1920px) {
    .project-info-panel {
        font-size: 1.34rem;
        width: min(72vw, 1100px);
        line-height: 1.5;
    }
}

.project-info-panel .about-line-hover-black:hover {
    color: #000;
}

.project-info-panel .about-line-link {
    color: inherit;
    text-decoration: none;
}

.project-info-close {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-family: "ABCFavoritMono", monospace;
    font-size: 1.04rem;
    font-weight: 700;
    color: white;
    mix-blend-mode: normal;
    z-index: 7;
    opacity: 0;
    pointer-events: none;
    cursor: pointer;
    user-select: none;
    transition: opacity 0.4s ease;
}

/* Einzelne Maße */
.measure {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 8rem;
    font-weight: bold;
    color: gray;
    -webkit-text-stroke: 0 transparent;
    text-shadow: none;
    scroll-snap-align: center;
    transition: color 0.2s, transform 0.2s, opacity 1s ease;
    cursor: pointer;
}

/* Links/Rechts kleine Labels */
.side-label {
    font-family: "ABCFavoritMono", monospace; /* fallback */
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.04rem;
    color: white;
    mix-blend-mode: normal;
    font-weight: 700;
    z-index: 5;
    pointer-events: none;
    text-transform: uppercase;
    opacity: 0;
    visibility: visible;
}

.side-label.left {
    left: 20px;
    animation: introLabelLeft 900ms ease-out 1700ms both;
}

.side-label.right {
    right: 20px;
    animation: introLabelRight 900ms ease-out 1700ms both;
}

.intro-brand {
    font-family: "ABCFavoritMono", monospace;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.04rem;
    color: white;
    mix-blend-mode: difference;
    font-weight: 700;
    z-index: 8;
    pointer-events: none;
    text-transform: uppercase;
    animation: introBrand 1700ms ease-out both;
}

@media (max-width: 1024px) {
    .measure {
        font-size: clamp(3.2rem, 11vw, 6rem);
        padding: 0 1rem;
        text-align: center;
    }

    .project-meta,
    .project-info-panel,
    .project-info-close,
    .project-arrow,
    .side-label,
    .intro-brand {
        font-size: 0.95rem;
    }

    .project-info-panel {
        width: min(90vw, 700px);
        line-height: 1.4;
    }
}

@media (max-width: 768px) {
    :root {
        --mobile-label-size: 1.12rem;
        --mobile-measure-rows-per-screen: 17;
        --mobile-measure-height: calc(
            (100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom)) /
                var(--mobile-measure-rows-per-screen)
        );
    }

    /* Nur Mobile: Inner-Wrapper (per JS eingefügt) für Layout + Touch-Zoom ohne den Scroll-Viewport zu transformieren */
    .scroll-container-inner {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: 100dvh;
        /* Leicht mehr Luft zwischen den Maß-Zeilen */
        gap: clamp(5px, 0.5dvh, 10px);
        touch-action: pan-y;
    }

    body:not(.intro-complete) .scroll-container,
    body:not(.intro-complete) .side-label,
    body:not(.intro-complete) .project-meta,
    body:not(.intro-complete) .project-arrows,
    body:not(.intro-complete) .project-info-panel,
    body:not(.intro-complete) .project-info-close {
        opacity: 0 !important;
        pointer-events: none !important;
    }

    body:not(.intro-complete) .scroll-container {
        overflow: hidden;
    }

    body:not(.intro-complete) .intro-brand {
        opacity: 1;
        animation: introBrand 1700ms ease-out both;
    }

    html,
    body {
        overflow: hidden;
        width: 100%;
        max-width: 100%;
        height: 100dvh;
        min-height: 100dvh;
        overscroll-behavior-y: none;
    }

    body,
    .scroll-container {
        height: 100dvh;
        min-height: 100dvh;
    }

    .scroll-container {
        /* block statt flex: vermeidet iOS/min-height-Probleme mit einem flex-Kind — Wischen scrollt zuverlässig */
        display: block;
        width: 100%;
        max-width: 100%;
        min-height: 100dvh;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-y: none;
        touch-action: pan-y;
        /* Zentrieren per JS nach Scroll-Stopp; kein natives Snap (Konflikt / ungenaue Mitte) */
        scroll-snap-type: none;
    }

    /* Starkes Ausblenden; volle Deckkraft breiter (42–58 %), damit aktives Maß nicht mitfadet. */
    body:not(.is-detail-mode) .scroll-container {
        -webkit-mask-image: linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.01) 1%,
            rgba(255, 255, 255, 0.03) 2.5%,
            rgba(255, 255, 255, 0.06) 5%,
            rgba(255, 255, 255, 0.1) 8%,
            rgba(255, 255, 255, 0.16) 12%,
            rgba(255, 255, 255, 0.24) 16%,
            rgba(255, 255, 255, 0.34) 21%,
            rgba(255, 255, 255, 0.48) 27%,
            rgba(255, 255, 255, 0.65) 31%,
            rgba(255, 255, 255, 0.82) 36%,
            rgba(255, 255, 255, 0.96) 40%,
            rgba(255, 255, 255, 1) 42%,
            rgba(255, 255, 255, 1) 58%,
            rgba(255, 255, 255, 0.96) 60%,
            rgba(255, 255, 255, 0.82) 64%,
            rgba(255, 255, 255, 0.65) 69%,
            rgba(255, 255, 255, 0.48) 73%,
            rgba(255, 255, 255, 0.34) 79%,
            rgba(255, 255, 255, 0.24) 84%,
            rgba(255, 255, 255, 0.16) 88%,
            rgba(255, 255, 255, 0.1) 92%,
            rgba(255, 255, 255, 0.06) 95%,
            rgba(255, 255, 255, 0.03) 97.5%,
            rgba(255, 255, 255, 0.01) 99%,
            rgba(255, 255, 255, 0) 100%
        );
        mask-image: linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.01) 1%,
            rgba(255, 255, 255, 0.03) 2.5%,
            rgba(255, 255, 255, 0.06) 5%,
            rgba(255, 255, 255, 0.1) 8%,
            rgba(255, 255, 255, 0.16) 12%,
            rgba(255, 255, 255, 0.24) 16%,
            rgba(255, 255, 255, 0.34) 21%,
            rgba(255, 255, 255, 0.48) 27%,
            rgba(255, 255, 255, 0.65) 31%,
            rgba(255, 255, 255, 0.82) 36%,
            rgba(255, 255, 255, 0.96) 40%,
            rgba(255, 255, 255, 1) 42%,
            rgba(255, 255, 255, 1) 58%,
            rgba(255, 255, 255, 0.96) 60%,
            rgba(255, 255, 255, 0.82) 64%,
            rgba(255, 255, 255, 0.65) 69%,
            rgba(255, 255, 255, 0.48) 73%,
            rgba(255, 255, 255, 0.34) 79%,
            rgba(255, 255, 255, 0.24) 84%,
            rgba(255, 255, 255, 0.16) 88%,
            rgba(255, 255, 255, 0.1) 92%,
            rgba(255, 255, 255, 0.06) 95%,
            rgba(255, 255, 255, 0.03) 97.5%,
            rgba(255, 255, 255, 0.01) 99%,
            rgba(255, 255, 255, 0) 100%
        );
        -webkit-mask-mode: alpha;
        mask-mode: alpha;
        -webkit-mask-size: 100% 100%;
        mask-size: 100% 100%;
        -webkit-mask-repeat: no-repeat;
        mask-repeat: no-repeat;
    }

    body.is-detail-mode .scroll-container {
        scroll-snap-type: none;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .measure {
        flex-shrink: 0;
        height: var(--mobile-measure-height);
        min-height: var(--mobile-measure-height);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: max(2px, env(safe-area-inset-left));
        padding-right: max(2px, env(safe-area-inset-right));
        /* ~8 % größer als vorherige Stufe (×1,08) */
        font-size: clamp(1.81rem, 10.8vw, 4.65rem);
        letter-spacing: 0.008em;
        line-height: 0.93;
        touch-action: pan-y;
        -webkit-user-select: none;
        user-select: none;
    }

    .measure.measure--list-active {
        color: #000 !important;
        -webkit-text-fill-color: #000 !important;
        mix-blend-mode: normal !important;
    }

    .intro-brand,
    .project-meta,
    .project-arrow,
    .project-info-close,
    .side-label {
        font-size: var(--mobile-label-size);
    }

    .side-label {
        top: 5px;
        transform: none;
        mix-blend-mode: normal;
    }

    .side-label.left {
        left: 12px;
        animation: none;
        opacity: 1;
    }

    .side-label.right {
        right: 12px;
        animation: none;
        opacity: 1;
    }

    .project-meta {
        top: 5px;
        transform: none;
        padding: 0;
        display: block;
    }

    .project-meta-left {
        position: absolute;
        left: 12px;
    }

    .project-meta-right {
        position: absolute;
        right: 12px;
    }

    .project-arrows {
        bottom: 14px;
    }

    .project-arrow.left-arrow {
        left: 12px;
    }

    .project-arrow.right-arrow {
        right: 12px;
    }

    .project-info-panel {
        width: min(92vw, 560px);
        font-size: 0.82rem;
        line-height: 1.35;
        padding: 0 0.5rem;
    }

    .project-info-close {
        font-size: 1.28rem;
        bottom: 14px;
    }

    .project-arrow {
        font-size: 1.28rem;
    }

}

@media (max-width: 480px) {
    :root {
        --mobile-label-size: 0.98rem;
        --mobile-measure-rows-per-screen: 18;
    }

    .measure {
        flex-shrink: 0;
        height: var(--mobile-measure-height);
        min-height: var(--mobile-measure-height);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding-left: max(2px, env(safe-area-inset-left));
        padding-right: max(2px, env(safe-area-inset-right));
        font-size: clamp(1.7rem, 10vw, 4.14rem);
        line-height: 0.93;
        touch-action: pan-y;
    }

    .intro-brand,
    .project-meta,
    .project-arrow,
    .project-info-close,
    .side-label {
        font-size: var(--mobile-label-size);
    }

    .project-info-panel {
        font-size: 0.72rem;
        width: 94vw;
        line-height: 1.3;
    }

    .project-info-close,
    .project-arrow {
        font-size: 1.14rem;
    }
}

@keyframes introLabelLeft {
    from {
        left: 50%;
        transform: translate(-50%, -50%);
        opacity: 0;
    }
    to {
        left: 20px;
        transform: translateY(-50%);
        opacity: 1;
    }
}

@keyframes introLabelRight {
    from {
        right: 50%;
        transform: translate(50%, -50%);
        opacity: 0;
    }
    to {
        right: 20px;
        transform: translateY(-50%);
        opacity: 1;
    }
}

@keyframes introBrand {
    0% {
        opacity: 0;
    }
    12% {
        opacity: 1;
    }
    88% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .intro-brand,
    .side-label.left,
    .side-label.right {
        animation: none;
    }
    .intro-brand {
        opacity: 0;
    }
    .side-label {
        opacity: 1;
    }
}

@media (max-width: 768px) and (prefers-reduced-motion: no-preference) {
    body:not(.is-detail-mode) .scroll-container {
        scroll-behavior: smooth;
    }
}

@media (prefers-reduced-motion: reduce) and (max-width: 768px) {
    .scroll-container {
        scroll-snap-type: none;
        scroll-behavior: auto;
    }
}