:root {
    --c1: #99DC1B;
    --c2: #FE4164;
    --c3: #6F00FF;
    --c4: #FFFFFF;
    --project-side-margin: 8vw;
    --project-panel-width: min(980px, calc(100vw - (var(--project-side-margin) * 2)));
    --project-title-size: clamp(1.55rem, 3.5vw, 4rem);
    --project-title-weight: 900;
    --project-title-spacing: 0.13em;
    --project-title-line-height: 0.96;
    --project-title-transform: uppercase;
    --project-title-stretch: scaleX(1.12);
}

* {
    box-sizing: border-box;
}

html {
    overscroll-behavior: none;
}

body {
    background-color: #000;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    display: block;
    min-height: 100vh;
    height: auto;
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: none;
    position: relative;
    cursor: none;
    transition: opacity 0.5s ease;
    opacity: 1;
}

body.fade-out {
    opacity: 0;
}

#cursor-img {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    width: 88px;
    height: 88px;
    background: url('../images/sparkle.gif') no-repeat center center;
    background-size: contain;
    mix-blend-mode: screen;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out;
}

@media (hover: hover) and (pointer: fine) {
    html,
    html *,
    body,
    body * {
        cursor: none !important;
    }
}

@media (hover: none), (pointer: coarse) {
    body {
        cursor: auto;
    }

    #cursor-img {
        display: none;
    }
}

.nav-container {
    position: fixed;
    top: 50%;
    left: 40px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    align-items: flex-start;
    z-index: 9000;
    pointer-events: auto;
}

.nav-container.home-only {
    top: 72px;
    left: 40px;
    right: auto;
    transform: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0rem;
}

.text-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    cursor: pointer;
    text-transform: lowercase;
    letter-spacing: 2px;
    transition: all 0.2s ease;
    position: relative;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
    text-decoration: none;
    animation: cycleColors 2.4s infinite linear;
}

.home-only .text-btn {
    font-size: 1.74rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #dfff00;
    transform: scaleX(1.18);
    transform-origin: left center;
    animation: none;
    text-shadow: none;
}

.home-only .text-btn:hover {
    color: #fff;
    letter-spacing: 4px;
    text-shadow: 0 0 10px #dfff00;
}

.text-btn.active-page {
    color: #dfff00 !important;
    text-shadow: 0 0 20px #dfff00 !important;
    animation: none !important;
}

#bg-gif-wrapper {
    position: relative;
    width: 100%;
    min-height: 220vh;
    z-index: 1;
    pointer-events: auto;
}

#bg-gif,
#city-scaling-bg {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    display: block;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(1.08);
    filter: saturate(1.35) contrast(1.16) brightness(1.03);
    transition: opacity 1s ease, transform 1s ease, filter 1s ease;
}

#bg-gif {
    opacity: 0.5;
    filter: saturate(1) contrast(1.18) brightness(0.96) blur(2px);
}

#bg-gif.city-detail-mode {
    opacity: 0.22;
    transform: translate(-50%, -50%) scale(1.07);
}

#city-scaling-bg {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.1);
}

#city-scaling-bg.active {
    opacity: 0.34;
    transform: translate(-50%, -50%) scale(1.06);
}

.bg-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.36), rgba(0, 0, 0, 0.68));
}

.film-grain {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.07;
    mix-blend-mode: overlay;
}

#animation-container {
    position: relative;
    width: 100%;
    min-height: 54vh;
    padding: 20vh var(--project-side-margin) 2vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: clamp(0.9rem, 2.4vh, 1.7rem);
    pointer-events: auto;
    z-index: 10;
}

.project-back-btn {
    position: relative;
    align-self: flex-start;
    width: auto;
    margin: 0.2rem 0 0 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, 0.72);
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.6rem, 4.4vw, 5rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: 0;
    text-shadow: 0 0 14px rgba(223, 255, 0, 0.48), 0 0 28px rgba(255, 255, 255, 0.26);
    cursor: pointer;
    z-index: 40;
}

.project-back-btn:hover {
    color: #dfff00;
}

#detail-desc .project-back-btn {
    display: block;
    margin: clamp(1.2rem, 2.4vw, 2.1rem) 0 0;
}

#detail-desc-container.align-right .project-back-btn {
    margin-left: auto;
}

#detail-desc-container.align-left .project-back-btn {
    margin-right: auto;
}

.project-title {
    width: min(980px, 92vw);
    margin: 0 auto;
    font-size: var(--project-title-size);
    font-weight: var(--project-title-weight);
    line-height: var(--project-title-line-height);
    letter-spacing: var(--project-title-spacing);
    text-transform: var(--project-title-transform);
    color: #dfff00;
    text-align: center;
    text-shadow: 0 0 20px rgba(223, 255, 0, 0.5);
    transform: var(--project-title-stretch);
    transform-origin: center;
    text-wrap: balance;
    animation: cycleColors 2.4s infinite linear;
}

.project-title.align-left,
#animation-container.align-left #detail-header {
    margin-left: 0;
    margin-right: auto;
    text-align: left;
    transform-origin: left center;
}

.project-title.align-right,
#animation-container.align-right #detail-header {
    margin-left: auto;
    margin-right: 0;
    text-align: right;
    transform-origin: right center;
}

#detail-desc-container {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: var(--project-panel-width);
    max-width: 980px;
    margin: -2vh auto 28vh;
    text-align: center;
    max-height: none;
    overflow-y: visible;
    overscroll-behavior: contain;
    opacity: 1;
    pointer-events: auto;
    z-index: 20;
}

#detail-desc-container.align-left {
    margin-left: var(--project-side-margin);
    margin-right: auto;
    text-align: left;
}

#detail-desc-container.align-right {
    margin-left: auto;
    margin-right: var(--project-side-margin);
    text-align: right;
}

#detail-header {
    width: min(100%, 62ch);
    display: block;
    margin: 0 auto clamp(2.2rem, 7vh, 5.2rem);
    text-align: center;
}

.project-title + #detail-header {
    margin-top: -0.2rem;
    margin-bottom: 0;
}

.detail-subtitle {
    display: block;
    margin: 0.5rem 0 0.4rem;
    font-size: clamp(0.78rem, 1.06vw, 0.98rem);
    line-height: 1;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: #dfff00;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.95), 0 0 5px rgba(0, 0, 0, 0.8), 0 0 16px rgba(223, 255, 0, 0.42);
}

.collab-date {
    font-weight: 500;
    opacity: 0.6;
    color: #ffffff;
    text-shadow: none;
}

.detail-collaboration {
    display: block;
    font-size: clamp(0.9rem, 1.25vw, 1.16rem);
    line-height: 1.28;
    color: rgba(255, 255, 255, 0.86);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9), 0 0 4px rgba(0, 0, 0, 0.75), 0 0 16px rgba(223, 255, 0, 0.28);
}

#detail-desc {
    font-size: clamp(1.45rem, 2.2vw, 2rem);
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    white-space: normal;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9), 0 0 4px rgba(0, 0, 0, 0.75), 0 0 16px rgba(223, 255, 0, 0.22);
}

.detail-project-description {
    display: block;
    margin: 0 auto 1.4rem;
    max-width: 48ch;
    font-size: clamp(1.45rem, 2.3vw, 2.1rem);
    line-height: 1.38;
    color: rgba(255, 255, 255, 0.84);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9), 0 0 4px rgba(0, 0, 0, 0.75), 0 0 16px rgba(223, 255, 0, 0.28);
}

#detail-desc-container.align-left .detail-project-description,
#detail-desc-container.align-left .detail-work-link {
    margin-left: 0;
    margin-right: auto;
}

#detail-desc-container.align-right .detail-project-description,
#detail-desc-container.align-right .detail-work-link {
    margin-left: auto;
    margin-right: 0;
}

.consult-detail {
    --consult-accent: #dfff00;
}

.consult-detail .detail-project-description {
    max-width: 54ch;
}

.consult-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
    width: min(860px, 100%);
    margin: 0.4rem 0 1.8rem auto;
}

.consult-card {
    display: flex;
    min-height: 148px;
    flex-direction: column;
    justify-content: space-between;
    gap: 0.75rem;
    padding: clamp(0.8rem, 1.5vw, 1rem);
    border: 1px solid rgba(223, 255, 0, 0.34);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.28);
    box-shadow: inset 0 0 24px rgba(223, 255, 0, 0.05), 0 12px 36px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(5px);
}

.consult-topic {
    display: block;
    font-size: clamp(0.83rem, 1.06vw, 1rem);
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.95);
}

.consult-description {
    display: block;
    font-size: clamp(0.78rem, 0.98vw, 0.96rem);
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.02em;
}

#detail-desc-container.align-left .consult-grid {
    margin-left: 0;
    margin-right: auto;
}

#detail-desc-container.align-right .consult-grid {
    margin-left: auto;
    margin-right: 0;
}

.detail-work-link {
    display: block;
    margin: 0 0 1rem;
    font-size: clamp(1.25rem, 2vw, 2rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    animation: cycleColors 2.4s infinite linear;
    text-shadow: 0 0 15px currentColor;
}

.detail-publication-list {
    display: block;
    max-width: 42ch;
    margin: 0.25rem auto 1.1rem;
}

#detail-desc-container.align-left .detail-publication-list {
    margin-left: 0;
    margin-right: auto;
}

#detail-desc-container.align-right .detail-publication-list {
    margin-left: auto;
    margin-right: 0;
}

.detail-publication-item {
    display: block;
    padding: 0.65rem 0 0.75rem;
    border-top: 1px solid rgba(223, 255, 0, 0.38);
}

.detail-publication-title {
    display: block;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(1.05rem, 1.45vw, 1.35rem);
    line-height: 1.24;
    color: rgba(255, 255, 255, 0.96);
    font-style: italic;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9), 0 0 4px rgba(0, 0, 0, 0.75), 0 0 12px rgba(223, 255, 0, 0.2);
}

.detail-author-marker {
    font-size: 0.56em;
    vertical-align: super;
    line-height: 0;
    margin-left: 0.02em;
}

.detail-authors,
.detail-status {
    display: block;
    margin-top: 0.22rem;
    font-size: 0.8em;
    line-height: 1.25;
    color: rgba(255, 255, 255, 0.72);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9), 0 0 4px rgba(0, 0, 0, 0.75), 0 0 14px rgba(223, 255, 0, 0.22);
}

.detail-status {
    margin-top: 0.14rem;
    font-style: italic;
}

.die-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 74px;
    height: 74px;
    perspective: 500px;
    z-index: 8500;
    cursor: pointer;
    opacity: 0.7;
}

.cube {
    width: 36px;
    height: 36px;
    position: relative;
    margin: 19px auto;
    transform-style: preserve-3d;
    transform: translateZ(-18px) rotateX(-20deg) rotateY(-65deg);
    transition: transform 1.4s cubic-bezier(0.2, 0.8, 0.25, 1.1);
}

.cube__face {
    position: absolute;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(223, 255, 0, 0.5);
    background: rgba(0, 0, 0, 0.34);
    box-shadow: inset 0 0 10px rgba(223, 255, 0, 0.24);
}

.cube__face--1 { transform: rotateY(0deg) translateZ(18px); }
.cube__face--2 { transform: rotateY(90deg) translateZ(18px); }
.cube__face--3 { transform: rotateY(180deg) translateZ(18px); }
.cube__face--4 { transform: rotateY(-90deg) translateZ(18px); }
.cube__face--5 { transform: rotateX(90deg) translateZ(18px); }
.cube__face--6 { transform: rotateX(-90deg) translateZ(18px); }

.dot {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #dfff00;
    box-shadow: 0 0 7px #dfff00;
}

.cube__face--1 .dot { top: 15px; left: 15px; }
.cube__face--2 .dot:nth-child(1) { top: 6px; left: 6px; }
.cube__face--2 .dot:nth-child(2) { top: 24px; left: 24px; }
.cube__face--3 .dot:nth-child(1) { top: 6px; left: 6px; }
.cube__face--3 .dot:nth-child(2) { top: 15px; left: 15px; }
.cube__face--3 .dot:nth-child(3) { top: 24px; left: 24px; }
.cube__face--4 .dot:nth-child(1) { top: 6px; left: 6px; }
.cube__face--4 .dot:nth-child(2) { top: 6px; left: 24px; }
.cube__face--4 .dot:nth-child(3) { top: 24px; left: 6px; }
.cube__face--4 .dot:nth-child(4) { top: 24px; left: 24px; }
.cube__face--5 .dot:nth-child(1) { top: 6px; left: 6px; }
.cube__face--5 .dot:nth-child(2) { top: 6px; left: 24px; }
.cube__face--5 .dot:nth-child(3) { top: 15px; left: 15px; }
.cube__face--5 .dot:nth-child(4) { top: 24px; left: 6px; }
.cube__face--5 .dot:nth-child(5) { top: 24px; left: 24px; }
.cube__face--6 .dot:nth-child(1) { top: 6px; left: 6px; }
.cube__face--6 .dot:nth-child(2) { top: 15px; left: 6px; }
.cube__face--6 .dot:nth-child(3) { top: 24px; left: 6px; }
.cube__face--6 .dot:nth-child(4) { top: 6px; left: 24px; }
.cube__face--6 .dot:nth-child(5) { top: 15px; left: 24px; }
.cube__face--6 .dot:nth-child(6) { top: 24px; left: 24px; }

@keyframes cycleColors {
    0% { color: var(--c1); }
    25% { color: var(--c2); }
    50% { color: var(--c3); }
    75% { color: var(--c4); }
    100% { color: var(--c1); }
}

@media (max-width: 720px) {
    :root {
        --project-side-margin: 6vw;
        --project-title-size: 2.3rem;
    }

    .nav-container.home-only {
        top: 72px;
        left: 40px;
        right: auto;
    }

    #animation-container {
        min-height: 52vh;
        padding: 17vh var(--project-side-margin) 3vh;
    }

    #detail-desc-container,
    #detail-desc-container.align-left,
    #detail-desc-container.align-right {
        width: var(--project-panel-width);
        margin: -2vh auto 22vh;
        text-align: center;
    }

    .detail-project-description {
        font-size: 1.18rem;
    }

    .consult-grid {
        grid-template-columns: 1fr;
        width: 100%;
        margin-right: auto;
        margin-left: auto;
    }

    .consult-card {
        min-height: 126px;
    }

    .project-title {
        width: 92vw;
    }

    .project-title.align-left,
    .project-title.align-right,
    #animation-container.align-left #detail-header,
    #animation-container.align-right #detail-header {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        transform-origin: center;
    }
}