:root {
    /* studio** studio* */
    --porcelain: #F6F1E8;
    --celadon: #B9F24B;
    --blue: #182C4A;
    --soot: #101010;
    --aubergine: #332136;
    --vermilion: #E2341D;
    --chrome: #A7ADB2;
    --scroll: 0;
    --room-progress: 0;
    --mx: 50vw;
    --my: 50vh;
    --tension: 0;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--soot);
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--soot);
    background: var(--porcelain);
    font-family: "Manrope", Inter, sans-serif;
    overflow-x: hidden;
}

.installation {
    position: relative;
}

.room {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    padding: clamp(26px, 4vw, 62px);
}

.room::before,
.room::after {
    content: "";
    position: absolute;
    pointer-events: none;
    z-index: -1;
}

.room-index {
    position: absolute;
    left: clamp(22px, 3.8vw, 58px);
    top: clamp(18px, 3vw, 42px);
    font-family: "Manrope", inter, sans-serif;
    font-size: 11px;
    line-height: 1;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(16, 16, 16, .62);
    z-index: 6;
}

.scroll-meter {
    position: fixed;
    left: 0;
    top: 0;
    width: calc(var(--scroll) * 100%);
    height: 3px;
    background: var(--vermilion);
    z-index: 100;
    transform-origin: 0 50%;
}

.cursor-tension {
    position: fixed;
    width: 34px;
    height: 34px;
    left: calc(var(--mx) - 17px);
    top: calc(var(--my) - 17px);
    border: 1px solid rgba(226, 52, 29, .55);
    border-radius: 50%;
    transform: scale(calc(.7 + var(--tension) * .7)) rotate(calc(var(--scroll) * 360deg));
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 99;
}

.cursor-tension::after {
    content: "";
    position: absolute;
    inset: 14px -14px;
    background: var(--vermilion);
    transform: rotate(-28deg) scaleX(calc(.4 + var(--tension)));
}

.room-one {
    background: var(--porcelain);
}

.room-one::before {
    width: 38vw;
    height: 38vw;
    right: -17vw;
    top: 17vh;
    border: 1px solid rgba(167, 173, 178, .65);
    border-radius: 50%;
}

.room-one::after {
    width: 21vw;
    height: 62vh;
    right: -6vw;
    bottom: -12vh;
    background: repeating-linear-gradient(90deg, rgba(24, 44, 74, .08) 0 1px, transparent 1px 28px);
    transform: rotate(-7deg);
}

.vertical-cut {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(44% + var(--room-progress) * 8%);
    width: 1px;
    background: var(--soot);
    box-shadow: 9px 0 0 rgba(226, 52, 29, .16);
    z-index: 2;
}

.studio-name {
    position: absolute;
    left: clamp(28px, 7vw, 126px);
    top: 42vh;
    margin: 0;
    font-family: "Cormorant Garamond", Cormorant, serif;
    font-weight: 500;
    font-size: clamp(42px, 9vw, 154px);
    letter-spacing: .09em;
    line-height: .82;
    transform: translateY(calc(var(--room-progress) * -42px));
    transition: color 360ms ease, letter-spacing 420ms ease;
}

.oversize-word {
    position: absolute;
    right: -13vw;
    top: -11vh;
    font-family: "Archivo Black", space, sans-serif;
    font-size: clamp(120px, 26vw, 430px);
    line-height: .72;
    letter-spacing: -.08em;
    color: var(--soot);
    opacity: .96;
    transform: translateX(calc(var(--room-progress) * -8vw));
}

.invitation {
    position: absolute;
    left: 52vw;
    bottom: 18vh;
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(22px, 3vw, 48px);
    color: var(--blue);
    letter-spacing: .045em;
}

.quiet-note {
    position: absolute;
    width: min(330px, 34vw);
    left: clamp(30px, 7vw, 120px);
    bottom: clamp(28px, 7vh, 86px);
    font-size: 13px;
    line-height: 1.7;
    color: rgba(16, 16, 16, .58);
}

.room-two {
    background: linear-gradient(90deg, var(--porcelain) 0 65%, rgba(167, 173, 178, .22) 65% 100%);
}

.table-stage {
    position: absolute;
    inset: 14vh 7vw 10vh 8vw;
    border-left: 1px solid var(--soot);
    border-bottom: 1px solid var(--soot);
}

.rigid-block {
    position: absolute;
    border: 1px solid var(--soot);
    background: rgba(246, 241, 232, .86);
    box-shadow: 20px 18px 0 rgba(51, 33, 54, .12);
    transform: skewX(calc((var(--room-progress) - .5) * 7deg));
}

.block-a { width: 31%; height: 34%; left: 12%; top: 18%; }
.block-b { width: 23%; height: 54%; right: 14%; top: 8%; background: rgba(167, 173, 178, .32); }
.block-c { width: 39%; height: 18%; left: 33%; bottom: 11%; background: rgba(24, 44, 74, .10); }

.annotation-lines {
    position: absolute;
    inset: 0;
    overflow: visible;
}

.hand-line {
    fill: none;
    stroke: var(--vermilion);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 920;
    stroke-dashoffset: calc(920 - var(--room-progress) * 920);
    filter: drop-shadow(3px 4px 0 rgba(226, 52, 29, .14));
}

.line-two { stroke: var(--blue); stroke-width: 2.4; }
.line-three { stroke: var(--soot); stroke-width: 1.3; opacity: .62; }

.pin-copy {
    position: absolute;
    width: 240px;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(23px, 3.1vw, 50px);
    line-height: .9;
    color: var(--soot);
}

.pin-copy span {
    display: block;
    margin-top: 16px;
    font-family: "Manrope", sans-serif;
    font-size: 12px;
    line-height: 1.55;
    letter-spacing: .05em;
    color: rgba(16, 16, 16, .64);
}

.top-left { left: -1vw; top: 2vh; }
.bottom-right { right: 0; bottom: 1vh; text-align: right; }

.acid-flare {
    position: absolute;
    left: -2vw;
    bottom: 5vh;
    font-family: "Archivo Black", sans-serif;
    font-size: clamp(52px, 13vw, 202px);
    color: var(--celadon);
    letter-spacing: -.08em;
    mix-blend-mode: multiply;
    transform: translateX(calc(var(--room-progress) * 11vw));
}

.room-three {
    background: var(--soot);
    color: var(--porcelain);
}

.room-three .room-index { color: rgba(246, 241, 232, .54); }

.argument-wall {
    position: absolute;
    inset: 16vh 7vw 13vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr);
    align-items: stretch;
}

.voice {
    position: relative;
    padding: clamp(24px, 5vw, 74px);
}

.voice::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(246, 241, 232, .22);
    clip-path: polygon(0 0, calc(90% - var(--room-progress) * 16%) 0, 100% 16%, 100% 100%, 0 88%);
}

.composed h2 {
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(50px, 8vw, 132px);
    font-weight: 400;
    line-height: .88;
    letter-spacing: .05em;
    transform: translateX(calc(var(--room-progress) * 4vw));
}

.composed p,
.shouting p {
    max-width: 410px;
    margin-top: 42px;
    font-size: 14px;
    line-height: 1.7;
    color: rgba(246, 241, 232, .68);
}

.shouting {
    text-align: right;
}

.shouting h2 {
    margin: 0;
    font-family: "Archivo Black", sans-serif;
    font-size: clamp(72px, 13vw, 210px);
    line-height: .72;
    letter-spacing: -.08em;
    color: var(--vermilion);
    transform: translateX(calc(var(--room-progress) * -4vw));
}

.argument-gutter {
    position: relative;
    background: var(--porcelain);
    transform: scaleY(calc(.72 + var(--room-progress) * .22));
    transform-origin: 50% 50%;
}

.argument-gutter::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -7vh;
    bottom: -7vh;
    width: 1px;
    background: var(--vermilion);
}

.mask-phrase {
    position: absolute;
    left: 50%;
    bottom: 5vh;
    transform: translateX(-50%);
    font-family: "Archivo Black", sans-serif;
    font-size: clamp(42px, 9vw, 146px);
    line-height: .8;
    letter-spacing: -.07em;
    color: transparent;
    -webkit-text-stroke: 1px var(--chrome);
    clip-path: inset(0 calc((1 - var(--room-progress)) * 50%) 0 calc(var(--room-progress) * 22%));
}

.mask-phrase span + span {
    color: var(--blue);
    -webkit-text-stroke: 0;
    margin-left: -5vw;
    mix-blend-mode: screen;
}

.room-four {
    background: var(--aubergine);
    color: var(--porcelain);
}

.room-four .room-index { color: rgba(246, 241, 232, .54); }

.reversal-stage {
    position: absolute;
    inset: 13vh 0 14vh;
}

.band {
    position: absolute;
    left: -12vw;
    width: 124vw;
    height: 15vh;
    border-top: 1px solid rgba(246, 241, 232, .42);
    border-bottom: 1px solid rgba(246, 241, 232, .42);
    display: flex;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
}

.band span {
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(34px, 7vw, 110px);
    letter-spacing: .05em;
    transform: translateX(calc((var(--room-progress) - .5) * 28vw));
}

.band-one { top: 2vh; background: rgba(16, 16, 16, .36); transform: rotate(-2deg); }
.band-two { top: 25vh; background: rgba(24, 44, 74, .48); transform: rotate(1.4deg); }
.band-three { top: 48vh; background: rgba(246, 241, 232, .10); transform: rotate(-.8deg); }
.band-two span { transform: translateX(calc((.5 - var(--room-progress)) * 30vw)); color: var(--chrome); }
.band-three span { transform: translateX(calc((var(--room-progress) - .5) * -22vw)); color: var(--celadon); font-family: "Archivo Black", sans-serif; letter-spacing: -.06em; }

.object-silhouette {
    position: absolute;
    width: clamp(170px, 22vw, 340px);
    height: clamp(230px, 34vw, 480px);
    left: calc(50% - clamp(85px, 11vw, 170px));
    top: 11vh;
    background: var(--soot);
    clip-path: polygon(38% 0, 70% 0, 85% 34%, 63% 52%, 82% 100%, 18% 100%, 37% 52%, 14% 34%);
    box-shadow: -46px 34px 0 rgba(24, 44, 74, .55), 38px 54px 0 rgba(167, 173, 178, .28);
}

.tape {
    position: absolute;
    height: 16px;
    background: var(--vermilion);
    box-shadow: 0 8px 0 rgba(16, 16, 16, .18);
    transform-origin: 0 50%;
}

.tape-one { width: calc(12vw + var(--room-progress) * 33vw); left: 18vw; top: 19vh; transform: rotate(-14deg); }
.tape-two { width: calc(42vw - var(--room-progress) * 24vw); right: 11vw; bottom: 19vh; transform: rotate(8deg); background: var(--celadon); }

.hinge {
    position: absolute;
    width: 70px;
    height: 116px;
    border: 1px solid var(--chrome);
    top: 36vh;
}

.hinge-left { left: 12vw; border-right: 0; transform: perspective(400px) rotateY(calc(var(--room-progress) * 48deg)); }
.hinge-right { right: 12vw; border-left: 0; transform: perspective(400px) rotateY(calc(var(--room-progress) * -48deg)); }

.fragment {
    position: absolute;
    max-width: 300px;
    font-size: 12px;
    line-height: 1.6;
    letter-spacing: .05em;
    color: rgba(246, 241, 232, .66);
}

.fragment-a { left: 7vw; bottom: 8vh; }
.fragment-b { right: 8vw; top: 18vh; text-align: right; }

.room-five {
    background: var(--porcelain);
}

.room-five::before {
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent 0 47px, rgba(16, 16, 16, .07) 48px), repeating-linear-gradient(90deg, transparent 0 63px, rgba(16, 16, 16, .055) 64px);
    clip-path: polygon(0 12%, 72% 0, 100% 19%, 100% 100%, 18% 100%, 0 78%);
}

.seal-stage {
    position: absolute;
    width: min(55vw, 650px);
    height: min(55vw, 650px);
    left: 50%;
    top: 47%;
    transform: translate(-50%, -50%) rotate(calc((var(--room-progress) - .5) * 16deg));
}

.seal-stage > div {
    position: absolute;
}

.seal-circle {
    inset: 10%;
    border-radius: 50%;
    border: clamp(16px, 3vw, 34px) solid var(--soot);
    background: rgba(246, 241, 232, .66);
}

.seal-slab {
    width: 48%;
    height: 78%;
    left: 26%;
    top: 11%;
    background: var(--blue);
    mix-blend-mode: multiply;
    transform: skewY(-13deg);
}

.seal-cut {
    width: 13%;
    height: 108%;
    left: 48%;
    top: -4%;
    background: var(--porcelain);
    border-left: 1px solid var(--soot);
    border-right: 1px solid var(--soot);
    transform: rotate(calc(-21deg + var(--room-progress) * 14deg));
}

.seal-slash {
    width: 76%;
    height: 7%;
    left: 12%;
    top: 49%;
    background: var(--vermilion);
    transform: rotate(-32deg) scaleX(calc(.35 + var(--room-progress) * .65));
    transform-origin: 0 50%;
    animation: contradictionPulse 4.8s ease-in-out infinite alternate;
}

@keyframes contradictionPulse {
    0% { filter: saturate(1); }
    55% { filter: saturate(1.4); }
    100% { filter: saturate(.9); }
}

.seal-shadow {
    inset: 18%;
    border-radius: 50%;
    z-index: -1;
}

.shadow-one { transform: translate(-34px, 42px); background: rgba(51, 33, 54, .24); }
.shadow-two { transform: translate(42px, 24px); background: rgba(167, 173, 178, .38); mix-blend-mode: multiply; }

.final-title {
    position: absolute;
    left: 7vw;
    bottom: 12vh;
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-size: clamp(48px, 9vw, 150px);
    font-weight: 500;
    line-height: .82;
    letter-spacing: .04em;
}

.final-copy {
    position: absolute;
    right: 7vw;
    bottom: 13vh;
    width: min(390px, 35vw);
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
    color: rgba(16, 16, 16, .66);
}

@media (max-width: 760px) {
    .room { min-height: 100svh; }
    .argument-wall { grid-template-columns: 1fr; inset: 12vh 6vw 10vh; }
    .argument-gutter { height: 20px; transform: none; }
    .shouting { text-align: left; }
    .table-stage { inset: 16vh 5vw 13vh; }
    .pin-copy { width: 190px; }
    .bottom-right { bottom: 14vh; }
    .final-copy { width: 72vw; right: auto; left: 7vw; bottom: 5vh; }
    .seal-stage { width: 76vw; height: 76vw; top: 42%; }
}
