:root {
    --archive-black: #16120E;
    --vellum-cream: #E8D8B8;
    --foxed-parchment: #B8915D;
    --oxide-red: #8F2F24;
    --verdigris-brass: #4F7163;
    --lamp-gold: #D6A84A;
    --faded-ink-blue: #283E5A;
    --serif: "Cormorant Garamond", serif;
    --sans: "Libre Franklin", sans-serif;
    --mono: "IBM Plex Mono", monospace;
}

/* IBM Plex Mono sparingly for catalog numbers; Mono’s catalog precision to create a distinct archive voice. */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--vellum-cream);
    background:
        radial-gradient(circle at 14% 18%, rgba(214, 168, 74, .22), transparent 24rem),
        radial-gradient(circle at 82% 76%, rgba(40, 62, 90, .48), transparent 30rem),
        linear-gradient(110deg, #0d0a07 0%, var(--archive-black) 48%, #211810 100%);
    font-family: var(--sans);
    overflow-x: hidden;
}

body.unsealed .date-plate { transform: translateY(-1.2rem) rotate(-1deg); }
body.unsealed .wax-seal span:first-child { transform: translate(-1.55rem, -.2rem) rotate(-18deg); }
body.unsealed .wax-seal span:nth-child(2) { transform: translate(1.55rem, .24rem) rotate(20deg); }
body.unsealed .strip-one { opacity: .9; transform: rotate(-4deg) translateX(1.4rem); }

.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 50;
    opacity: .36;
    mix-blend-mode: overlay;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(232, 216, 184, .09) 0 1px, transparent 1px),
        radial-gradient(circle at 70% 80%, rgba(184, 145, 93, .08) 0 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025), rgba(0,0,0,.03));
    background-size: 5px 5px, 7px 7px, 100% 100%;
}

.candle {
    position: fixed;
    width: 28rem;
    height: 28rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(214, 168, 74, .34), rgba(214, 168, 74, .08) 34%, transparent 70%);
    filter: blur(14px);
    pointer-events: none;
    animation: candleBreath 4.8s ease-in-out infinite;
}

.candle-left { left: -12rem; top: 5rem; }
.candle-right { right: -10rem; bottom: 2rem; animation-delay: -2s; }

.brass-spine {
    position: fixed;
    left: clamp(1rem, 4vw, 4.5rem);
    top: 5vh;
    bottom: 5vh;
    width: .62rem;
    border-radius: 999px;
    z-index: 20;
    background: linear-gradient(90deg, #765b2c, var(--lamp-gold), #765b2c);
    box-shadow: 0 0 0 1px rgba(22, 18, 14, .8), 0 0 28px rgba(214, 168, 74, .22);
}

.spine-progress {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 0%;
    border-radius: 999px;
    background: var(--oxide-red);
    box-shadow: 0 0 22px rgba(143, 47, 36, .78);
}

.spine-label, .spine-tick {
    position: absolute;
    font-family: var(--mono);
    font-size: .64rem;
    letter-spacing: .18em;
    color: var(--lamp-gold);
}
.spine-label { left: 1.2rem; }
.spine-label.top { top: 0; }
.spine-label.bottom { bottom: 0; }
.spine-tick { left: -.34rem; width: 1.3rem; height: 2px; background: var(--lamp-gold); }
.t1 { top: 17%; } .t2 { top: 34%; } .t3 { top: 51%; } .t4 { top: 68%; } .t5 { top: 85%; }

.object-nav {
    position: fixed;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
    display: grid;
    gap: .55rem;
}

.nav-object {
    border: 1px solid rgba(214, 168, 74, .44);
    color: var(--vellum-cream);
    background: rgba(22, 18, 14, .72);
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: .15em;
    font-size: .58rem;
    padding: .58rem .65rem;
    cursor: pointer;
    transform: rotate(-2deg);
    transition: background .3s ease, color .3s ease, transform .3s ease;
}
.nav-object:nth-child(even) { transform: rotate(2deg); }
.nav-object.active { background: var(--lamp-gold); color: var(--archive-black); transform: translateX(-.35rem) rotate(0deg); }

.chronicle-table { position: relative; }
.act {
    min-height: 100vh;
    position: relative;
    padding: clamp(4rem, 7vw, 7rem) clamp(4rem, 9vw, 9rem) clamp(4rem, 8vw, 8rem) clamp(5.5rem, 13vw, 13rem);
    isolation: isolate;
}

.act::before {
    content: "";
    position: absolute;
    inset: 8% 4% 8% 9%;
    border: 1px solid rgba(184, 145, 93, .18);
    background-image: linear-gradient(rgba(232, 216, 184, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(232, 216, 184, .025) 1px, transparent 1px);
    background-size: 46px 46px;
    transform: rotate(-1deg);
    z-index: -2;
}

.artifact {
    background:
        radial-gradient(circle at 10% 20%, rgba(184, 145, 93, .22), transparent 12rem),
        linear-gradient(135deg, rgba(232, 216, 184, .97), rgba(232, 216, 184, .78));
    color: var(--archive-black);
    border: 1px solid rgba(184, 145, 93, .72);
    box-shadow: 0 1.2rem 3rem rgba(0, 0, 0, .42), inset 0 0 0 1px rgba(255, 255, 255, .18);
    position: relative;
    transition: transform .55s cubic-bezier(.2,.8,.2,1), box-shadow .55s ease;
}

.artifact::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(105deg, transparent 0 82%, rgba(143, 47, 36, .18) 82% 85%, transparent 85%);
    opacity: .7;
}

[data-lift]:hover { transform: translateY(-.75rem) rotate(var(--hover-rot, -1deg)); box-shadow: 0 2.4rem 4rem rgba(0,0,0,.5); }
.curl:hover::before { transform: rotate(17deg) translate(-.08rem, -.08rem); }
.curl::before {
    content: "";
    position: absolute;
    right: -.1rem;
    top: -.1rem;
    width: 4.4rem;
    height: 4.4rem;
    background: linear-gradient(135deg, rgba(255,255,255,.72), rgba(184,145,93,.34));
    clip-path: polygon(0 0, 100% 0, 100% 100%);
    transform-origin: top right;
    transition: transform .45s ease;
}

.catalog, .time-stamp, .seal-mark, .feather-slash {
    font-family: var(--mono);
    letter-spacing: .16em;
    text-transform: uppercase;
    font-size: .72rem;
    color: var(--faded-ink-blue);
}

h1, h2, h3 { font-family: var(--serif); margin: 0; line-height: .92; }
h1 { font-size: clamp(5.5rem, 15vw, 15rem); letter-spacing: -.06em; color: var(--vellum-cream); text-shadow: 0 .2rem 2rem rgba(214, 168, 74, .18); }
h2 { font-size: clamp(2.8rem, 6vw, 7rem); letter-spacing: -.045em; }
h3 { font-size: clamp(1.7rem, 2.7vw, 3.2rem); color: var(--faded-ink-blue); }
p { line-height: 1.65; }

.sealed-act { display: grid; place-items: center; overflow: hidden; }
.date-plate {
    width: min(78vw, 70rem);
    min-height: 34rem;
    padding: clamp(2rem, 5vw, 5rem);
    background: linear-gradient(130deg, rgba(22,18,14,.92), rgba(40,62,90,.76)), radial-gradient(circle at 26% 24%, rgba(214,168,74,.26), transparent 20rem);
    color: var(--vellum-cream);
    border-color: rgba(214, 168, 74, .34);
    transform: rotate(-1.4deg);
}
.date-plate .catalog { color: var(--lamp-gold); }
.date-wheel {
    position: absolute;
    right: clamp(1rem, 4vw, 4rem);
    bottom: clamp(1rem, 3vw, 3rem);
    width: 13rem;
    height: 13rem;
    border-radius: 50%;
    border: .45rem double var(--lamp-gold);
    display: grid;
    place-items: center;
    color: var(--lamp-gold);
    font-family: var(--mono);
    background: radial-gradient(circle, rgba(79,113,99,.5), rgba(22,18,14,.88));
    animation: slowTurn 24s linear infinite;
}
.date-wheel strong { font-family: var(--serif); font-size: 5.5rem; line-height: .72; }
.lead { max-width: 37rem; font-size: 1.08rem; color: rgba(232, 216, 184, .82); }
.brass-ruler {
    position: absolute;
    left: 16%;
    top: 21%;
    width: 62vw;
    height: 2.8rem;
    padding: .5rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #6c5128, var(--lamp-gold), #8e6e33, var(--lamp-gold), #5a421f);
    color: var(--archive-black);
    font-family: var(--mono);
    transform: rotate(4deg);
    z-index: 3;
}
.vellum-strip {
    position: absolute;
    left: 24%;
    bottom: 19%;
    width: min(46rem, 64vw);
    padding: 1rem 1.4rem;
    color: var(--faded-ink-blue);
    background: rgba(232, 216, 184, .58);
    border: 1px solid rgba(232, 216, 184, .8);
    font-family: var(--mono);
    letter-spacing: .18em;
    mix-blend-mode: screen;
    transform: rotate(-7deg) translateX(-1rem);
    opacity: .72;
    transition: transform .8s ease, opacity .8s ease;
}
.wax-seal {
    position: absolute;
    right: 21%;
    top: 31%;
    width: 7.5rem;
    height: 7.5rem;
    border: 0;
    background: transparent;
    cursor: pointer;
    color: var(--vellum-cream);
    font-family: var(--mono);
    letter-spacing: .14em;
    text-transform: uppercase;
}
.wax-seal span {
    position: absolute;
    inset: .5rem;
    border-radius: 50% 44% 50% 47%;
    background: radial-gradient(circle at 35% 30%, #b84639, var(--oxide-red) 48%, #57160f);
    box-shadow: 0 .8rem 1.4rem rgba(0,0,0,.42), inset 0 0 1.2rem rgba(22,18,14,.42);
    transition: transform .7s cubic-bezier(.2,.8,.2,1);
}
.wax-seal span:nth-child(2) { clip-path: polygon(51% 0,100% 0,100% 100%,51% 100%); }
.wax-seal span:first-child { clip-path: polygon(0 0,49% 0,49% 100%,0 100%); }
.wax-seal em { position: relative; top: 3rem; font-style: normal; }
.moon-stamp { position: absolute; left: 21%; bottom: 13%; font-size: 8rem; color: rgba(40,62,90,.6); transform: rotate(-16deg); }

.drawer-act { display: grid; grid-template-columns: minmax(18rem, .9fr) minmax(20rem, 1.1fr); gap: clamp(1.5rem, 4vw, 5rem); align-items: center; }
.drawer-title { align-self: start; padding-top: 8vh; }
.drawer-title h2, .newspaper-strip h2, .charred-page h2, .final-note h2 { color: var(--vellum-cream); text-shadow: 0 .35rem 1.5rem rgba(0,0,0,.38); }
.telegram { width: min(34rem, 100%); padding: 2.2rem; transform: rotate(-4deg); --hover-rot: -5deg; }
.red-string { position: absolute; width: 23rem; height: 2px; background: var(--oxide-red); transform: rotate(24deg); left: 78%; top: 42%; box-shadow: 0 0 12px rgba(143,47,36,.8); }
.map-film {
    grid-column: 2;
    width: min(42rem, 100%);
    padding: 2rem;
    background: linear-gradient(145deg, rgba(40,62,90,.62), rgba(232,216,184,.42));
    color: var(--vellum-cream);
    backdrop-filter: blur(2px);
    border-color: rgba(79,113,99,.75);
    transform: rotate(2.2deg);
}
.map-film h3 { color: var(--vellum-cream); }
.map-film p, .map-film .time-stamp { color: rgba(232,216,184,.86); }
.contour-lines { width: 100%; height: 13rem; margin-top: 1rem; }
.contour-lines path { fill: none; stroke: var(--lamp-gold); stroke-width: 2; stroke-dasharray: 10 8; animation: drawInk 5s linear infinite; }
.layer-controls { grid-column: 2; display: flex; gap: .75rem; flex-wrap: wrap; align-self: start; }
.layer-toggle, .footnote-button, .redaction {
    border: 1px solid var(--foxed-parchment);
    background: rgba(22,18,14,.74);
    color: var(--vellum-cream);
    padding: .78rem 1rem;
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: .12em;
    cursor: pointer;
}
.layer-toggle.active { background: var(--verdigris-brass); border-color: var(--verdigris-brass); }
.map-film.weather { background: linear-gradient(145deg, rgba(40,62,90,.84), rgba(214,168,74,.22)); }
.map-film.memory { background: linear-gradient(145deg, rgba(143,47,36,.42), rgba(232,216,184,.52)); }

.rupture-act { grid-template-columns: 1fr 1fr; }
.newspaper-strip { grid-column: 1 / -1; padding: 2rem 3rem; background: linear-gradient(90deg, rgba(22,18,14,.92), rgba(143,47,36,.62)); transform: rotate(1.4deg); }
.newspaper-strip .catalog { color: var(--lamp-gold); }
.broadside { padding: 2.5rem; transform: rotate(-2deg); }
.hidden-copy { max-height: 0; opacity: 0; overflow: hidden; color: var(--oxide-red); font-weight: 700; transition: max-height .45s ease, opacity .45s ease; }
.broadside.revealed .hidden-copy { max-height: 8rem; opacity: 1; }
.broadside.revealed .redaction { background: var(--oxide-red); }
.cable-card { padding: 2rem; align-self: end; transform: rotate(5deg); background: linear-gradient(135deg, rgba(232,216,184,.95), rgba(184,145,93,.7)); }
mark { display: inline-block; width: 6rem; height: .92rem; background: var(--archive-black); vertical-align: middle; }
mark.wide { width: 11rem; }

.testimony-act { grid-template-columns: .75fr 1.25fr; }
.narrow { max-width: 33rem; }
.card-stack { position: relative; min-height: 32rem; perspective: 1000px; }
.witness-card { position: absolute; width: min(36rem, 90%); min-height: 24rem; padding: 2.5rem; transition: transform .7s cubic-bezier(.2,.8,.2,1); }
.top-card { z-index: 3; transform: rotate(-3deg); }
.second-card { z-index: 2; transform: translate(2.4rem, 1.8rem) rotate(4deg); background: linear-gradient(135deg, rgba(232,216,184,.9), rgba(79,113,99,.36)); }
.third-card { z-index: 1; transform: translate(4.6rem, 3.4rem) rotate(8deg); background: linear-gradient(135deg, rgba(232,216,184,.9), rgba(40,62,90,.36)); }
.card-stack.rotated .top-card { transform: translateX(5rem) rotateY(18deg) rotate(5deg); }
.card-stack.rotated .second-card { transform: translate(-1rem, 2.4rem) rotate(-7deg); }
.provenance-strip {
    position: absolute;
    right: 4rem;
    bottom: 5rem;
    width: min(31rem, 74vw);
    padding: 1rem 1.3rem;
    transform: translateX(115%);
    background: var(--faded-ink-blue);
    border-left: .45rem solid var(--lamp-gold);
    color: var(--vellum-cream);
    font-family: var(--mono);
    transition: transform .55s cubic-bezier(.2,.8,.2,1);
    z-index: 6;
}
.provenance-strip.open { transform: translateX(0); }

.aftermath-act { grid-template-columns: 1.1fr .9fr; }
.charred-page { padding: 3rem; background: radial-gradient(circle at 96% 4%, var(--archive-black) 0 4.5rem, transparent 4.6rem), linear-gradient(135deg, rgba(232,216,184,.96), rgba(184,145,93,.72)); }
.charred-page h2 { color: var(--archive-black); text-shadow: none; }
.ledger { display: grid; gap: .8rem; padding: 2rem; background: rgba(22,18,14,.72); color: var(--vellum-cream); border-color: rgba(214,168,74,.35); font-family: var(--mono); text-transform: uppercase; letter-spacing: .13em; }
.ledger span { border-bottom: 1px solid rgba(214,168,74,.28); padding-bottom: .75rem; }
.magnifier {
    position: absolute;
    right: 19%;
    top: 24%;
    width: 12rem;
    height: 12rem;
    border-radius: 50%;
    border: .35rem solid rgba(232,216,184,.54);
    display: grid;
    place-items: center;
    color: var(--lamp-gold);
    font-family: var(--mono);
    text-align: center;
    background: radial-gradient(circle, rgba(40,62,90,.52), rgba(22,18,14,.14));
    box-shadow: 1rem 1.4rem 0 -.6rem var(--foxed-parchment), 0 0 2rem rgba(214,168,74,.18);
    animation: inspect 7s ease-in-out infinite;
}

.footnote-act { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 4rem; }
.palimpsest { position: relative; min-height: 34rem; }
.p-layer {
    position: absolute;
    width: 70%;
    min-height: 18rem;
    padding: 2rem;
    font-family: var(--mono);
    letter-spacing: .16em;
    color: var(--archive-black);
    border: 1px solid rgba(232,216,184,.5);
    box-shadow: 0 1rem 2.5rem rgba(0,0,0,.35);
}
.public { background: rgba(232,216,184,.76); left: 0; top: 0; transform: rotate(-7deg); }
.private { background: rgba(143,47,36,.44); left: 12%; top: 19%; transform: rotate(4deg); color: var(--vellum-cream); }
.weather { background: rgba(40,62,90,.52); left: 24%; top: 34%; transform: rotate(-2deg); color: var(--vellum-cream); }
.aftermath { background: rgba(79,113,99,.55); left: 8%; top: 50%; transform: rotate(6deg); color: var(--vellum-cream); }
.final-note { padding: 2.7rem; background: linear-gradient(135deg, rgba(22,18,14,.94), rgba(40,62,90,.72)); color: var(--vellum-cream); border-color: rgba(214,168,74,.36); }
.final-note .catalog { color: var(--lamp-gold); }

.in-view .drawer-title, .in-view .newspaper-strip, .in-view .charred-page, .in-view .final-note { animation: drawerGlide .9s cubic-bezier(.2,.8,.2,1) both; }
.in-view .telegram, .in-view .broadside, .in-view .witness-card, .in-view .ledger { animation: paperSettle 1s cubic-bezier(.2,.8,.2,1) both; }

@keyframes candleBreath { 0%,100% { opacity: .64; transform: scale(1); } 50% { opacity: .92; transform: scale(1.08); } }
@keyframes slowTurn { to { transform: rotate(360deg); } }
@keyframes drawInk { to { stroke-dashoffset: -72; } }
@keyframes inspect { 0%,100% { transform: translate(0,0) rotate(-8deg); } 50% { transform: translate(-2.5rem, 3rem) rotate(8deg); } }
@keyframes drawerGlide { from { opacity: 0; transform: translateX(-5rem) rotate(-3deg); } to { opacity: 1; } }
@keyframes paperSettle { from { opacity: 0; transform: translateY(3rem) rotate(9deg); } to { opacity: 1; } }

@media (max-width: 900px) {
    .object-nav { display: none; }
    .act { padding-left: 4.6rem; padding-right: 1rem; }
    .drawer-act, .rupture-act, .testimony-act, .aftermath-act, .footnote-act { grid-template-columns: 1fr; }
    .map-film, .layer-controls { grid-column: 1; }
    h1 { font-size: 22vw; }
    .brass-ruler { left: 20%; width: 76vw; }
    .wax-seal { right: 5%; }
    .red-string { display: none; }
    .provenance-strip { right: 1rem; }
}