/* SADAGE — RITUAL PORTAL */
:root {
  --bg: #0a0a09;
  --fg: #ecebe6;
  --mute: #8d8c86;
  --faint: #4d4c48;
  --line: rgba(236, 235, 230, .14);
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --v: 0;          /* scroll velocity, set by JS */
  --skew: 0deg;
  --gutter: clamp(16px, 3vw, 40px);
  color-scheme: dark;
}
html.witness { filter: invert(1) hue-rotate(180deg); }

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: auto; }
html.locked, html.locked body { overflow: hidden; height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--sans); font-weight: 300;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--fg); color: var(--bg); }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.mono { font-family: var(--mono); font-weight: 300; letter-spacing: .08em; text-transform: uppercase; }
.faint { color: var(--faint); }
.muted { color: var(--mute); }
.small { font-size: 10px; line-height: 1.7; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.defs { position: absolute; }
:focus-visible { outline: 1px solid var(--fg); outline-offset: 3px; }

.skip {
  position: fixed; z-index: 100; left: 16px; top: 16px; transform: translateY(-200%);
  font: 400 11px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  background: var(--fg); color: var(--bg); padding: 8px 12px; text-decoration: none;
}
.skip:focus { transform: none; }

/* ---------- canvas ---------- */
#gl, #glFallback { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0; pointer-events: none; transition: opacity 2.4s ease; }
#glFallback { object-fit: contain; padding: 22vh 20vw; animation: spinY 14s linear infinite; display: none; }
body.revealed #gl, body.revealed #glFallback { opacity: 1; }
@keyframes spinY { to { transform: rotateY(360deg); } }

/* ---------- ritual ---------- */
#ritual { position: fixed; inset: 0; z-index: 20; overflow: hidden; }
#field { position: absolute; inset: 0; }
#field.melting { filter: url(#melt); }
body.revealed #ritual { pointer-events: none; }

.buy {
  position: absolute; left: 0; top: 0;
  font: 400 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg); background: var(--bg);
  border: 1px solid rgba(236, 235, 230, .7);
  padding: 8px 12px 7px; white-space: nowrap;
  transform-origin: center;
  transition: transform .9s cubic-bezier(.2, .9, .1, 1), background .12s, color .12s, opacity .4s;
  will-change: transform; touch-action: manipulation;
}
.buy:hover, .buy:focus-visible { background: var(--fg); color: var(--bg); outline: none; }
.buy.pulse { animation: pulse .5s steps(2) 1; }
@keyframes pulse { 50% { background: var(--fg); color: var(--bg); } }
.buy.first { animation: breathe 3.2s ease-in-out infinite; }
@keyframes breathe { 50% { border-color: rgba(236, 235, 230, .35); } }
.buy.physics { transition: none; }
.buy[disabled] { cursor: default; }
.buy.dissolve { animation: dissolve 1.4s cubic-bezier(.5, 0, .9, .5) forwards; }
@keyframes dissolve {
  0% { opacity: 1; filter: blur(0); letter-spacing: .14em; }
  40% { opacity: .7; color: transparent; }
  100% { opacity: 0; filter: blur(6px); letter-spacing: 1.4em; border-color: transparent; }
}
.ritual-hint { position: absolute; left: 50%; bottom: 14vh; transform: translateX(-50%); font-size: 10px; color: var(--faint); margin: 0; opacity: 0; transition: opacity 1.2s; white-space: nowrap; }
.ritual-hint.on { opacity: 1; }
.no { position: absolute; font: 400 10px var(--mono); letter-spacing: .2em; color: var(--mute); pointer-events: none; animation: nofade 1.1s ease forwards; }
@keyframes nofade { to { opacity: 0; transform: translateY(-14px); filter: blur(3px); } }

body.shake #field { animation: shake .28s steps(3) 1; }
@keyframes shake { 33% { transform: translate(calc(var(--k) * 3px), calc(var(--k) * -2px)); } 66% { transform: translate(calc(var(--k) * -2px), calc(var(--k) * 2px)); } }

/* ---------- HUD ---------- */
.hud { position: fixed; inset: 0; z-index: 40; pointer-events: none; font-size: 10px; mix-blend-mode: difference; }
.hud > * { position: absolute; pointer-events: auto; }
.hud-tl { top: 16px; left: var(--gutter); text-decoration: none; }
.hud-tr { top: 16px; right: var(--gutter); }
.hud-bl { bottom: 16px; left: var(--gutter); }
.hud-br { bottom: 16px; right: var(--gutter); display: flex; gap: 16px; }
.hud-btn { font: inherit; letter-spacing: inherit; }
.hud-btn:hover { text-decoration: line-through; }
#hudState.glitch { animation: tear .4s steps(4) 2; }
@keyframes tear { 25% { transform: translateX(3px); opacity: .4; } 50% { transform: translateX(-2px) skewX(20deg); } 75% { opacity: 1; transform: none; } }

/* ---------- overlays: grain, scan, flash, cursor ---------- */
.grain { position: fixed; inset: -50%; z-index: 60; pointer-events: none; opacity: .07; background-size: 160px; animation: grain .9s steps(6) infinite; }
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)} 40%{transform:translate(3%,-5%)} 60%{transform:translate(-6%,-2%)} 80%{transform:translate(5%,4%)} }
.scan { position: fixed; inset: 0; z-index: 59; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, rgba(0,0,0,.22) 2px 3px);
  box-shadow: inset 0 0 22vmax rgba(0,0,0,.85); }
#flash { position: fixed; inset: 0; z-index: 58; background: var(--fg); opacity: 0; pointer-events: none; mix-blend-mode: difference; }
#flash.on { animation: flash .6s steps(3) 1; }
@keyframes flash { 0%{opacity:1} 30%{opacity:0} 50%{opacity:.8} 100%{opacity:0} }

#cursor { position: fixed; left: 0; top: 0; z-index: 70; pointer-events: none; font-size: 9px; color: var(--fg); mix-blend-mode: difference; opacity: 0; transition: opacity .3s; white-space: nowrap; }
#cursor i { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border: 1px solid currentColor; transition: transform .25s, width .25s, height .25s; }
#cursor span { position: absolute; left: 14px; top: 8px; }
#cursor.active i { transform: rotate(45deg) scale(1.6); }
@media (pointer: fine) { body.has-cursor #cursor { opacity: 1; } }

/* ---------- page ---------- */
#page { position: relative; z-index: 10; opacity: 0; transition: opacity 1.6s; }
body.revealed #page { opacity: 1; }
.sec { position: relative; padding: 18vh var(--gutter); }
.sec > * { transform: skewY(var(--skew)); }
.label { font-size: 10px; color: var(--mute); margin: 0 0 32px; }
.display, .display-s { font-weight: 300; letter-spacing: -.035em; line-height: .92; margin: 0; text-transform: uppercase; }
.display { font-size: clamp(44px, 10.5vw, 188px); }
.display-s { font-size: clamp(32px, 5.6vw, 92px); max-width: 16ch; }
.body { font-size: clamp(15px, 1.25vw, 19px); line-height: 1.55; max-width: 40ch; margin: 0; }

.sec-symbol { height: 100vh; padding: 0; }
.fig { position: absolute; left: var(--gutter); bottom: 56px; font-size: 10px; margin: 0; opacity: 0; transition: opacity 1.4s 1s; }
.fig p { margin: 0 0 4px; }
.continue { position: absolute; left: 50%; bottom: 56px; transform: translateX(-50%); font-size: 10px; opacity: 0; transition: opacity 1.4s; margin: 0; }
body.unlocked .fig, body.unlocked .continue { opacity: 1; }
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.sec-manifesto { min-height: 160vh; display: flex; flex-direction: column; justify-content: center; }
.lines { margin: 7vh 0 12vh; }
.line { font-size: clamp(22px, 3.4vw, 54px); font-weight: 300; letter-spacing: -.02em; margin: 0; line-height: 1.1; min-height: 1.1em; font-family: var(--sans); }
.line.dim { color: var(--mute); }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; max-width: 980px; margin-left: auto; }
.period, .dot { font: inherit; color: inherit; letter-spacing: inherit; cursor: default; }
.period:hover { color: var(--mute); }

/* echo / reverb text */
.echo { position: relative; }
.echo .e-main { position: relative; z-index: 2; display: inline; }
.echo .e-ghost { position: absolute; left: 0; top: 0; z-index: 1; pointer-events: none; width: 100%; color: transparent; -webkit-text-stroke: 1px rgba(236,235,230,.5);
  transform: translateY(calc(var(--v) * var(--i) * -.6px)) translateX(calc(var(--v) * var(--i) * .15px));
  opacity: calc(.55 / var(--i)); transition: transform .9s cubic-bezier(.2,.9,.1,1) calc(var(--i) * 60ms), opacity 1.6s; }
.echo:not(.in) .e-main { opacity: 0; filter: blur(14px); }
.echo .e-main { transition: opacity 1.4s, filter 1.6s cubic-bezier(.2,.9,.1,1); }
.echo:not(.in) .e-ghost { transform: translateY(calc(var(--i) * 28px)); opacity: calc(.6 / var(--i)); }

.reveal { opacity: 0; transform: translateY(24px); filter: blur(8px); transition: opacity 1.2s var(--d, 0s), transform 1.4s cubic-bezier(.2,.9,.1,1) var(--d, 0s), filter 1.2s var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; filter: none; }

.sec-silence { height: 160vh; }
.whisper { position: sticky; top: 50vh; text-align: center; font-size: 11px; color: var(--mute); margin: 0; opacity: 0; filter: blur(4px); transition: opacity 2.4s, filter 2.4s, letter-spacing 3s; letter-spacing: .5em; }
.whisper.on { opacity: 1; filter: none; letter-spacing: .14em; }

.sec-principles { height: 640vh; padding: 0; }
.pin { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 0 var(--gutter); }
.principle { filter: url(#warp); max-width: 12ch; min-height: 2em; }
.pbar { margin-top: 48px; height: 1px; background: var(--line); max-width: 420px; }
.pbar i { display: block; height: 100%; width: 0; background: var(--fg); }

.sec-marquee { padding: 10vh 0; overflow: hidden; }
.sec-marquee > * { transform: none; }
.mq { white-space: nowrap; font-size: clamp(56px, 12vw, 200px); font-weight: 300; letter-spacing: -.04em; line-height: 1; text-transform: uppercase; will-change: transform; }
.mq.outline { color: transparent; -webkit-text-stroke: 1px rgba(236,235,230,.4); }

.sec-archive { min-height: 100vh; }
.archive-head { margin-bottom: 64px; }
.archive-head .display-s { margin-bottom: 40px; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; font-size: 10px; }
.filters button { border: 1px solid var(--line); padding: 6px 9px 5px; letter-spacing: .1em; color: var(--mute); transition: color .2s, border-color .2s, background .2s; }
.filters button:hover { color: var(--fg); border-color: var(--fg); }
.filters button[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.table { font-size: 11px; border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 70px 1.3fr 1.4fr 1.6fr 110px; gap: 16px; padding: 15px 0 14px; border-bottom: 1px solid var(--line); align-items: baseline; position: relative; }
.row.head { color: var(--faint); font-size: 9px; padding: 10px 0; }
button.row { width: 100%; text-align: left; letter-spacing: .08em; text-transform: uppercase; font-family: var(--mono); font-weight: 300; transition: padding .4s cubic-bezier(.2,.9,.1,1), color .3s, opacity .5s; }
button.row::before { content: ""; position: absolute; inset: 0; background: var(--fg); transform: scaleY(0); transform-origin: bottom; transition: transform .35s cubic-bezier(.2,.9,.1,1); z-index: -1; }
button.row:hover, button.row:focus-visible { color: var(--bg); padding-left: 14px; outline: none; }
button.row:hover::before, button.row:focus-visible::before { transform: scaleY(1); }
.row .tag::before { content: "#"; opacity: .5; }
.row.gone { display: none; }
.row.enter { animation: rowin .7s cubic-bezier(.2,.9,.1,1) both; animation-delay: calc(var(--n) * 35ms); }
@keyframes rowin { from { opacity: 0; transform: translateX(-20px); filter: blur(4px); } }
.note { font-size: 10px; margin-top: 32px; }

#peek { position: fixed; left: 0; top: 0; z-index: 30; width: 200px; pointer-events: none; opacity: 0; transition: opacity .25s; font-size: 9px; }
#peek.on { opacity: 1; }
.tagcard { background: var(--fg); color: var(--bg); padding: 12px; }
.tagcard .num { font: 300 64px/0.9 var(--sans); letter-spacing: -.05em; margin: 4px 0 12px; }
.tagcard hr { border: 0; border-top: 1px solid rgba(10,10,9,.3); margin: 8px 0; }
.tagcard .hole { width: 10px; height: 10px; border-radius: 50%; background: var(--bg); margin-bottom: 8px; }

.sec-signal { min-height: 120vh; }
.signal { max-width: 760px; margin-top: 64px; display: grid; gap: 14px; position: relative; }
.q { font-size: 10px; color: var(--mute); margin-top: 20px; }
textarea { width: 100%; background: transparent; color: var(--fg); border: 0; border-bottom: 1px solid var(--line); resize: vertical; font: 300 clamp(18px, 2vw, 26px)/1.35 var(--sans); padding: 8px 0 12px; letter-spacing: -.01em; }
textarea:focus { outline: none; border-color: var(--fg); }
textarea::placeholder { color: var(--faint); }
.signal-foot { display: flex; gap: 32px; align-items: flex-start; margin-top: 28px; flex-wrap: wrap; }
.btn { font-size: 10px; border: 1px solid var(--fg); padding: 11px 16px 10px; letter-spacing: .14em; transition: background .15s, color .15s; }
.btn:hover, .btn:focus-visible { background: var(--fg); color: var(--bg); outline: none; }
.signal-out { font-size: 11px; min-height: 1.5em; color: var(--mute); }
.fall { position: fixed; z-index: 45; pointer-events: none; font: 300 22px var(--sans); white-space: pre; animation: fall var(--t) cubic-bezier(.55,0,.9,.4) forwards; }
@keyframes fall { 60% { opacity: .8; } to { transform: translate(var(--x), 110vh) rotate(var(--r)); opacity: 0; filter: blur(3px); } }

.sec-end { min-height: 120vh; display: flex; flex-direction: column; justify-content: center; }
.choices { display: grid; gap: 0; margin-top: 10vh; max-width: 520px; font-size: 12px; border-top: 1px solid var(--line); }
.choices a, .choices button { text-decoration: none; padding: 18px 0; border-bottom: 1px solid var(--line); text-align: left; letter-spacing: .1em; transition: padding .4s cubic-bezier(.2,.9,.1,1), letter-spacing .4s; }
.choices a:hover, .choices button:hover { padding-left: 16px; letter-spacing: .18em; }

.foot { padding: 64px var(--gutter) 72px; font-size: 10px; display: grid; gap: 8px; position: relative; z-index: 10; }
.foot p { margin: 0; }
.foot button { letter-spacing: inherit; text-transform: inherit; }
.foot button:hover { color: var(--fg); }
.buried { position: absolute; right: var(--gutter); bottom: 20px; font: 400 7px var(--mono); letter-spacing: .14em; border: 1px solid currentColor; padding: 3px 5px; opacity: .07; transition: opacity .6s; }
.buried:hover, .buried:focus-visible { opacity: 1; }

/* ---------- dialog ---------- */
#overlay { position: fixed; inset: 0; z-index: 80; background: rgba(10,10,9,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); overflow: auto; animation: ovIn .7s cubic-bezier(.2,.9,.1,1); }
#overlay[hidden] { display: none; }
@keyframes ovIn { from { opacity: 0; clip-path: inset(50% 0 50% 0); } to { opacity: 1; clip-path: inset(0); } }
.ov-inner { max-width: 880px; margin: 0 auto; padding: 12vh var(--gutter) 10vh; position: relative; }
.ov-close { position: fixed; top: 16px; right: var(--gutter); font-size: 10px; z-index: 2; }
.ov-close:hover { text-decoration: line-through; }
.prose { margin-top: 40px; max-width: 52ch; }
.prose p { font-size: clamp(16px, 1.4vw, 20px); line-height: 1.55; margin: 0 0 1.1em; }
.small-prose p { font-size: 15px; }
.record { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 40px; }
.record .plate { aspect-ratio: 3/4; border: 1px solid var(--line); position: relative; overflow: hidden; display: grid; place-items: center; font-size: 9px; color: var(--faint); }
.record .plate canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }
.record .plate span { position: relative; }
.record dl { display: grid; grid-template-columns: 90px 1fr; gap: 10px 16px; font-size: 10px; margin: 0 0 32px; }
.record dt { color: var(--faint); }
.record dd { margin: 0; }
.record .story { font-size: clamp(18px, 1.8vw, 24px); line-height: 1.4; min-height: 4em; margin: 0 0 32px; }
.bigno { font: 300 clamp(80px, 14vw, 180px)/.8 var(--sans); letter-spacing: -.06em; margin: 0; }

#toast { position: fixed; left: 50%; bottom: 44px; transform: translateX(-50%); z-index: 90; font-size: 10px; color: var(--fg); pointer-events: none; opacity: 0; transition: opacity .6s; text-align: center; white-space: nowrap; mix-blend-mode: difference; }
#toast.on { opacity: 1; }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  .cols { grid-template-columns: 1fr; }
  .row { grid-template-columns: 44px 1fr 86px; gap: 10px; }
  .hide-s { display: none; }
  .record { grid-template-columns: 1fr; }
  .hud-tl .faint { display: none; }
  .continue { left: auto; right: var(--gutter); transform: none; }
  .buy { padding: 9px 12px 8px; }
  .display { font-size: clamp(40px, 13vw, 90px); }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .grain { animation: none; }
  .sec > * { transform: none !important; }
  .echo .e-ghost { display: none; }
  .principle { filter: none; }
  .buy { transition: opacity .4s; }
  .buy.first { animation: none; }
  .mq { transform: none !important; }
  #glFallback { animation: none; }
}

/* ---------- archive photos: negatives that develop ---------- */
.arch-bar { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.views { display: flex; gap: 6px; align-items: center; font-size: 10px; }
.views span { margin-right: 10px; }
.views button { border: 1px solid var(--line); padding: 6px 9px 5px; letter-spacing: .1em; color: var(--mute); }
.views button[aria-pressed="true"] { background: var(--fg); color: var(--bg); border-color: var(--fg); }
#archive[data-view="grid"] .table { display: none; }
#archive[data-view="index"] .grid { display: none; }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 20px; }
.card { display: block; text-align: left; position: relative; }
.card .ph { display: block; aspect-ratio: 3 / 4; overflow: hidden; position: relative; background: #000;
  clip-path: inset(100% 0 0 0); transition: clip-path 1.2s cubic-bezier(.7, 0, .2, 1) calc(var(--n) * 90ms); }
.card.in .ph { clip-path: inset(0); }
.card img { width: 100%; height: 100%; object-fit: cover; display: block;
  filter: grayscale(1) invert(1) contrast(1.35) brightness(.9); transform: scale(1.08);
  transition: filter .9s cubic-bezier(.2, .9, .1, 1), transform 1.6s cubic-bezier(.2, .9, .1, 1); }
.card .ph::after { content: ""; position: absolute; inset: 0; background: inherit; pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(10,10,9,.35) 3px 4px); opacity: .7; transition: opacity .6s; }
.card:hover img, .card:focus-visible img { filter: none; transform: scale(1); }
.card:hover .ph::after, .card:focus-visible .ph::after { opacity: 0; }
.card:hover .ph, .card:focus-visible .ph { animation: tearImg .45s steps(3) 1; }
@keyframes tearImg { 33% { transform: translateX(4px) skewX(-2deg); } 66% { transform: translateX(-3px); } }
.card .cap { display: flex; justify-content: space-between; font-size: 10px; margin-top: 12px; }
.card .ttl { display: block; font-size: 10px; color: var(--mute); margin-top: 4px; min-height: 1.4em; }
.card:focus-visible { outline: 1px solid var(--fg); outline-offset: 6px; }
.tagcard img { display: block; width: 100%; aspect-ratio: 3/4; object-fit: cover; margin: 8px 0 4px; }
.record .plate img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) invert(1) contrast(1.4) blur(6px); transform: scale(1.04);
  transition: filter 2.6s cubic-bezier(.4, 0, .2, 1), transform 3s cubic-bezier(.2, .9, .1, 1); }
.record .plate canvas { transition: opacity 2.2s; mix-blend-mode: screen; }
.record .plate.dev img { filter: none; transform: none; }
.record .plate.dev canvas { opacity: 0; }
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 12px; } }
@media (prefers-reduced-motion: reduce) { .card .ph { clip-path: none; transition: none; } .card:hover .ph { animation: none; } }
.record .plate { width: 100%; max-width: min(100%, 56vh); }

/* ---------- witness: symbol → tattoo ---------- */
.sec-witness { height: 340vh; padding: 0; }
.sec-witness > * { transform: none; }
.w-pin { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.w-photo { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.w-photo img { position: absolute; left: 0; top: 0; width: 2000px; height: auto; max-width: none; transform-origin: 0 0; will-change: transform, filter; }
.w-photo::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 18vmax rgba(10,10,9,.9); }
.w-text { position: absolute; left: var(--gutter); bottom: 12vh; margin: 0; font-weight: 300; z-index: 2; text-shadow: 0 0 40px rgba(10,10,9,.75), 0 0 8px rgba(10,10,9,.5); }
.w-text .label { display: block; opacity: 0; transition: opacity 1s; }
.w-line { display: block; font-size: clamp(30px, 5.4vw, 92px); letter-spacing: -.035em; line-height: .95; min-height: .95em; }
.w-line + .w-line { color: var(--fg); }
#wL1 { color: var(--mute); }
.w-text.on .label { opacity: 1; }
@media (max-width: 760px) { .w-text { bottom: 16vh; } }
@media (prefers-reduced-motion: reduce) { .sec-witness { height: 160vh; } }

/* ---------- MADE BY HUMANS: pinned process ---------- */
.sec-process { height: 620vh; padding: 0; }
.sec-process > * { transform: none; }
.pr-pin { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.pr-layers { position: absolute; inset: 0; margin: 0; }
.pr-layer { position: absolute; inset: 0; margin: 0; clip-path: inset(100% 0 0 0); will-change: clip-path; }
.pr-layer img { width: 100%; height: 100%; object-fit: cover; display: block; transform: scale(var(--z, 1.15)); filter: grayscale(var(--g, 1)) brightness(var(--b, .55)) contrast(1.08); will-change: transform, filter; }
.pr-layer::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,9,.85), rgba(10,10,9,0) 55%); pointer-events: none; }
.pr-ui { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 9vh; z-index: 2; }
.pr-verb { margin: 0 0 18px; min-height: .92em; }
.pr-cap { font-size: 11px; color: var(--fg); max-width: 44ch; min-height: 3em; margin: 0; }
.pr-pay { background: var(--bg); display: grid; place-items: center end; padding-right: 9vw; }
@media (max-width: 760px) { .pr-pay { place-items: start center; padding: 10vh 0 0; } }
.pr-pay::after { display: none; }
.pay-frame { position: relative; height: 82vh; aspect-ratio: 1200 / 1800; max-width: 86vw; }
.pay-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pr-pay .pay-photo { opacity: var(--po, 0); filter: grayscale(var(--pg, 1)) contrast(1.05); transform: none; }
.pr-verb.long { font-size: clamp(36px, 6.4vw, 110px); max-width: 14ch; }
.pay-draw { object-fit: contain !important; filter: invert(1) blur(var(--db, 0px)) !important; mix-blend-mode: screen;
  width: 82% !important; height: auto !important; inset: auto !important; left: 8% !important; top: 25% !important;
  transform: rotate(-3deg) scale(var(--ds, 1)) !important; opacity: var(--do, 0); clip-path: inset(0 0 var(--dc, 100%) 0); }
@media (max-width: 760px) { .pr-ui { bottom: 7vh; } .pay-frame { height: auto; width: 86vw; } }

/* ---------- single images ---------- */
.sec-silence { position: relative; }
.sil-photo { position: sticky; top: 0; height: 100vh; margin-bottom: -100vh; overflow: hidden; }
.sil-photo img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.12) contrast(1.2) blur(3px); transform: scale(1.06);
  transition: filter 3.2s cubic-bezier(.2,.9,.1,1), transform 6s cubic-bezier(.2,.9,.1,1); }
.sec-silence.still .sil-photo img { filter: brightness(.62) contrast(1.1) blur(0); transform: scale(1); }
.sec-silence .whisper { text-align: left; padding-left: 52%; }
@media (max-width: 760px) { .sec-silence .whisper { padding-left: 0; text-align: center; } }

.sec-signal { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .62fr); column-gap: 6vw; align-items: start; }
.sec-signal > :not(.sig-photo) { grid-column: 1; }
.sig-photo { grid-column: 2; grid-row: 1 / span 4; position: sticky; top: 10vh; margin: 0; aspect-ratio: 1200 / 1800; max-height: 80vh; overflow: hidden; }
.sig-photo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(.7); transform: scale(1.04);
  transition: filter 2.4s cubic-bezier(.2,.9,.1,1), transform 3s cubic-bezier(.2,.9,.1,1); }
.sec-signal.typing .sig-photo img { filter: none; transform: none; }
@media (max-width: 760px) {
  .sec-signal { display: block; }
  .sig-photo { position: relative; top: 0; width: 64%; margin: 0 0 48px auto; max-height: none; }
}

.sec-end { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .5fr); column-gap: 5vw; align-items: center; }
.sec-end > :not(.end-photo) { grid-column: 1; }
.end-photo { grid-column: 2; grid-row: 1 / span 2; margin: 0; aspect-ratio: 1200 / 1800; overflow: hidden; }
.end-photo img { width: 100%; height: 118%; object-fit: cover; filter: grayscale(1) contrast(1.1) brightness(.85); transform: translateY(var(--rise, 0%)); }
@media (max-width: 760px) { .sec-end { display: block; } .end-photo { width: 70%; margin: 0 0 40px auto; } }

/* ---------- photo secrets ---------- */
.word { font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: default; }
#apparition { position: fixed; inset: 0; z-index: 85; pointer-events: none; opacity: 0; background: var(--bg); }
#apparition img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.2); }
#apparition.on { animation: appear 2.4s steps(1) 1 forwards; }
#apparition.on img { animation: appearImg 2.4s cubic-bezier(.2,.9,.1,1) forwards; }
@keyframes appear { 0% { opacity: 1; } 4% { opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 96% { opacity: 0; } 98% { opacity: 1; } 100% { opacity: 0; } }
@keyframes appearImg { 0% { transform: scale(1.15); filter: grayscale(1) contrast(1.6) invert(1); } 20% { filter: grayscale(1) contrast(1.2) invert(0); } 100% { transform: scale(1); filter: grayscale(0) contrast(1); } }
@media (prefers-reduced-motion: reduce) { .pr-layer img, .sil-photo img, .sig-photo img { transition: none; } }

/* ---------- WITNESSES: drag gallery ---------- */
.sec-witnesses { padding-left: 0; padding-right: 0; }
.wi-head { padding: 0 var(--gutter); }
.wi-head .display-s { margin-bottom: 32px; }
.wi-nav { display: flex; gap: 6px; align-items: center; font-size: 10px; }
.wi-nav .wi-hint { margin-right: 12px; }
.wi-nav button { border: 1px solid var(--line); width: 34px; height: 28px; color: var(--mute); transition: color .2s, border-color .2s, background .2s; }
.wi-nav button:hover, .wi-nav button:focus-visible { color: var(--bg); background: var(--fg); border-color: var(--fg); outline: none; }
.wi-track { display: flex; align-items: flex-start; gap: 4vw; overflow-x: auto; overflow-y: hidden; padding: 6vh var(--gutter) 18vh;
  scroll-snap-type: x proximity; cursor: grab; scrollbar-width: none; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; }
.wi-track::-webkit-scrollbar { display: none; }
.wi-track.drag { cursor: grabbing; scroll-snap-type: none; }
.wi-track.drag .wi-card { pointer-events: none; }
.wi-track:focus-visible { outline: 1px solid var(--line); outline-offset: -8px; }
.wi-card { flex: 0 0 auto; width: clamp(200px, min(25vw, 40vh), 400px); margin: 0; scroll-snap-align: center; user-select: none;
  transform: translateY(var(--y)) rotate(var(--r)) skewX(var(--sk, 0deg)); transition: transform .8s cubic-bezier(.2,.9,.1,1); }
.wi-card img { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; filter: grayscale(1) contrast(1.05); transition: filter .45s cubic-bezier(.2,.9,.1,1); }
.wi-card:hover { transform: translateY(calc(var(--y) - 1.5vh)) rotate(0deg) skewX(var(--sk, 0deg)); }
.wi-card:hover img { filter: grayscale(1) invert(1) contrast(1.1); }
.wi-card figcaption { display: flex; justify-content: space-between; font-size: 10px; margin-top: 12px; }
.wi-end { flex: 0 0 auto; align-self: center; width: 26vw; font-size: 10px; line-height: 1.8; padding-left: 2vw; }
@media (max-width: 760px) { .wi-card { width: 68vw; } .wi-end { width: 50vw; } }
@media (prefers-reduced-motion: reduce) { .wi-card, .wi-card:hover { transform: none; } }

/* ---------- monochrome everywhere: invert on hover, never colour ---------- */
.card:hover img, .card:focus-visible img { filter: grayscale(1) contrast(1.05); }
.tagcard img { filter: grayscale(1); }
.record .plate.dev img { filter: grayscale(1); }
.pr-layer img { filter: grayscale(1) brightness(var(--b, .55)) contrast(1.1); }
.pr-pay .pay-photo { filter: grayscale(1) contrast(1.08); }
.sig-photo img { filter: grayscale(1) brightness(.6) contrast(1.05); }
.sec-signal.typing .sig-photo img { filter: grayscale(1) brightness(1) contrast(1.08); }
.sig-photo:hover img, .end-photo:hover img { filter: grayscale(1) invert(1) contrast(1.1); }
.end-photo img { transition: filter .45s cubic-bezier(.2,.9,.1,1); }
@keyframes appearImg { 0% { transform: scale(1.15); filter: grayscale(1) contrast(1.6) invert(1); } 25% { filter: grayscale(1) contrast(1.2) invert(0); } 100% { transform: scale(1); filter: grayscale(1) contrast(1.05); } }