/* t1-404.css · written by components/tau/t1-extract.mjs from components/reference/tau/404/: the stylesheet the proposals 01, 02, 03, 04, 05, 06 share */
/* Six proposals for the Tau 404 page, one at a time, on Tau's own tokens. */
:root {
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --page: #fcfcfb; --ground: #f1f0ed; --raised: #ffffff; --ink: #0b0b0b; --ink2: #52514e; --ink3: #6c6b69; --faded: #97958d;
  --line: rgb(11 11 11 / 10%); --line-strong: rgb(11 11 11 / 20%);
  --glass: rgb(255 255 255 / 78%); --accent: #6250d6;
  --e1: 0 3px 6px -2px rgb(0 0 0 / .02), 0 1px 1px rgb(0 0 0 / .04);
  --e2: 0 0 0 .5px rgb(0 0 0 / .06), 0 6px 18px rgb(0 0 0 / .05), 0 3px 9px rgb(0 0 0 / .06), 0 1px 1px rgb(0 0 0 / .04);
  --e3: 0 0 0 .5px rgb(0 0 0 / .06), 0 24px 64px rgb(0 0 0 / .16), 0 8px 24px rgb(0 0 0 / .10), 0 1px 1px rgb(0 0 0 / .04);
  --m: clamp(16px, 2.8vw, 40px);
  --statement: clamp(38px, 6.4vw, 96px);
  --tau-ease: linear(0, 0.0234 0.39%, 0.0740 1.28%, 0.1420 2.54%, 0.2210 4.15%, 0.3058 6.06%, 0.3921 8.27%, 0.4764 10.75%, 0.5561 13.48%, 0.6294 16.47%, 0.6951 19.70%, 0.7528 23.17%, 0.8025 26.86%, 0.8443 30.78%, 0.8791 34.91%, 0.9074 39.26%, 0.9301 43.81%, 0.9481 48.56%, 0.9621 53.52%, 0.9728 58.67%, 0.9810 64.02%, 0.9870 69.55%, 0.9915 75.28%, 0.9948 81.19%, 0.9972 87.28%, 0.9988 93.55%, 1);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  color-scheme: dark; --page: #0d0d0d; --ground: #161615; --raised: #1f1f1e; --ink: #f0efec; --ink2: #c3c2b7; --ink3: #8f8e89; --faded: #5f5e5a;
  --line: rgb(255 255 255 / 10%); --line-strong: rgb(255 255 255 / 20%); --glass: rgb(40 40 40 / 75%);
  --e2: 0 0 0 .5px rgb(255 255 255 / 8%), 0 6px 18px rgb(0 0 0 / .4), 0 1px 1px rgb(0 0 0 / .3);
  --e3: 0 0 0 .5px rgb(255 255 255 / 9%), 0 24px 64px rgb(0 0 0 / .6), 0 8px 24px rgb(0 0 0 / .4); } }
:root[data-theme="dark"] {
  color-scheme: dark; --page: #0d0d0d; --ground: #161615; --raised: #1f1f1e; --ink: #f0efec; --ink2: #c3c2b7; --ink3: #8f8e89; --faded: #5f5e5a;
  --line: rgb(255 255 255 / 10%); --line-strong: rgb(255 255 255 / 20%); --glass: rgb(40 40 40 / 75%);
  --e2: 0 0 0 .5px rgb(255 255 255 / 8%), 0 6px 18px rgb(0 0 0 / .4), 0 1px 1px rgb(0 0 0 / .3);
  --e3: 0 0 0 .5px rgb(255 255 255 / 9%), 0 24px 64px rgb(0 0 0 / .6), 0 8px 24px rgb(0 0 0 / .4); }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--page); color: var(--ink); }
body { font: 400 15px/24px var(--font); letter-spacing: -0.011em; -webkit-font-smoothing: antialiased; font-feature-settings: "ss01", "cv01", "cv11"; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* the bar, as on the site */
.bar { position: fixed; z-index: 50; top: calc(12px + env(safe-area-inset-top, 0px)); left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 4px; height: 48px; padding: 0 4px 0 14px;
  border-radius: 9999px; background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px var(--line), var(--e2); font-size: 13px; white-space: nowrap; }
.bar b { font-weight: 550; font-size: 14px; margin-right: 12px; }
.bar span { padding: 0 10px; color: var(--ink2); }
.bar i { font-style: normal; margin-left: 8px; height: 36px; padding: 0 16px; display: flex; align-items: center; border-radius: 9999px; background: var(--ink); color: var(--page); }
@media (max-width: 720px) { .bar span { display: none; } }

/* the switcher between the proposals */
.pick { position: fixed; z-index: 60; left: 50%; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; width: min(560px, calc(100% - 32px)); }
.pick-note { margin: 0; padding: 8px 14px; border-radius: 10px; background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px var(--line), var(--e2);
  font-size: 13px; line-height: 19px; color: var(--ink2); text-align: center; }
.pick-dock { display: flex; gap: 2px; padding: 4px; border-radius: 9999px; background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px var(--line), var(--e2); }
.pick-dock button { height: 36px; padding: 0 14px; border: 0; border-radius: 9999px; background: none; font: 500 13px/1 var(--font); color: var(--ink3); cursor: pointer; }
.pick-dock button[aria-pressed="true"] { background: color-mix(in srgb, var(--ink) 12%, transparent); color: var(--ink); }
.pick-dock button:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 2px; }

.next { padding: 120px var(--m) 200px; }
.next h2 { margin: 0 0 24px; font: 450 clamp(28px, 3.1vw, 48px)/1.06 var(--font); letter-spacing: -0.026em; }
.next p { margin: 0; max-width: 40em; color: var(--ink2); }
.small { font-size: 13px; line-height: 20px; color: var(--ink3); }



.bud { position: relative; padding: 112px var(--m) 200px; min-height: 100vh; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0; }
.eyebrow { display: flex; gap: 10px; align-items: center; font: 500 12px/16px ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink3); }
.eyebrow b { font-weight: 500; color: var(--ink); }
.t-big { margin: 0; font: 450 clamp(52px, 8.2vw, 136px)/.96 var(--font); letter-spacing: -0.045em; }
.lede { margin: 0; max-width: 31em; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; color: var(--ink2); }
.lede code, .small code { font: 500 .9em/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink); }
.t-big.is-mid { font-size: clamp(46px, 5.6vw, 92px); }
.head { display: flex; flex-direction: column; gap: 20px; max-width: 760px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px; border: 0; border-radius: 9999px; background: var(--ink); color: var(--page); font: 500 15px/1 var(--font); cursor: pointer; white-space: nowrap; }
.btn.is-accent { background: var(--accent); color: #fff; }
.btn.is-quiet { background: color-mix(in srgb, var(--ink) 8%, transparent); color: var(--ink); }
.btn.is-small { height: 34px; padding: 0 14px; font-size: 13px; }
.btn:focus-visible, .chip:focus-visible, .thing:focus-visible, [data-go]:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 3px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.thing { position: absolute; left: 0; top: 0; touch-action: none; -webkit-user-select: none; user-select: none; cursor: grab; will-change: transform; }
.thing.is-held { cursor: grabbing; }
.thing img { pointer-events: none; -webkit-user-drag: none; }

/* the toast that stands in for leaving the page */
.toast { position: fixed; z-index: 70; top: calc(72px + env(safe-area-inset-top, 0px)); left: 50%; display: flex; gap: 8px; align-items: center; height: 40px; padding: 0 16px; border-radius: 9999px;
  background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px var(--line), var(--e2); font-size: 13px; color: var(--ink2); white-space: nowrap;
  transform: translate(-50%, -8px); opacity: 0; pointer-events: none; transition: opacity .3s var(--tau-ease), transform .3s var(--tau-ease); }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast b { font-weight: 500; color: var(--ink); }
.toast code { font: 500 12px/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--accent); }

/* the address and the cause the proposals answer to */
.pick { width: min(980px, calc(100% - 32px)); }
.pick-note { max-width: 640px; }
.pick-addr { display: flex; align-items: center; gap: 4px; max-width: 100%; padding: 4px; border-radius: 9999px; background: var(--glass); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px var(--line), var(--e2);
  overflow-x: auto; scrollbar-width: none; }
.pick-addr::-webkit-scrollbar { display: none; }
.pick-why { display: flex; gap: 2px; flex: none; }
.pick-why button { height: 32px; padding: 0 12px; border: 0; border-radius: 9999px; background: none; font: 500 12px/1 var(--font); color: var(--ink3); white-space: nowrap; cursor: pointer; }
.pick-why button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.pick-why button:focus-visible, .pick-addr select:focus-visible { outline: 1.5px solid var(--accent); outline-offset: 1px; }
.pick-in { display: flex; align-items: center; flex: none; height: 32px; padding: 0 4px 0 12px; border-radius: 9999px; background: color-mix(in srgb, var(--ink) 6%, transparent); }
.pick-in b { font: 500 12px/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink3); }
.pick-in input { width: 184px; height: 30px; padding: 0 6px 0 2px; border: 0; background: none; font: 500 12px/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink); outline: none; }
.pick-addr select { flex: none; height: 32px; padding: 0 8px; border: 0; border-radius: 9999px; background: none; font: 500 12px/1 var(--font); color: var(--ink2); cursor: pointer; }
.pick-dock { flex-wrap: wrap; justify-content: center; border-radius: 22px; }
.toast.is-ask { pointer-events: auto; padding-right: 6px; }
.toast button { height: 28px; margin-left: 6px; padding: 0 12px; border: 0; border-radius: 9999px; background: color-mix(in srgb, var(--ink) 9%, transparent); font: 500 12px/1 var(--font); color: var(--ink); cursor: pointer; }

/* 1. the gap */
.ho { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 3vw, 48px); align-items: start; }
.ho-table { position: relative; height: max(540px, calc(100vh - 236px)); }
.ho-gap { position: absolute; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border-radius: 4px;
  background-image: linear-gradient(90deg, var(--line-strong) 50%, transparent 0), linear-gradient(90deg, var(--line-strong) 50%, transparent 0), linear-gradient(0deg, var(--line-strong) 50%, transparent 0), linear-gradient(0deg, var(--line-strong) 50%, transparent 0);
  background-size: 10px 1px, 10px 1px, 1px 10px, 1px 10px; background-position: 0 0, 0 100%, 0 0, 100% 0; background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
  transition: background-color .3s var(--tau-ease), transform .3s var(--tau-ease); }
.ho-gap code { font: 500 13px/18px ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink2); transition: color .2s; }
.ho-gap span { font-size: 12px; line-height: 16px; color: var(--ink3); text-align: center; padding: 0 12px; }
.ho-gap.is-near { background-color: color-mix(in srgb, var(--accent) 7%, transparent); transform: scale(1.03); }
.ho-gap.is-near code { color: var(--accent); }
.ho-gap.is-full code, .ho-gap.is-full span { opacity: 0; }
.ho-card { width: var(--cw); padding: 7px 7px 9px; border-radius: 3px; background: var(--raised); box-shadow: var(--e2); transition: box-shadow .3s var(--tau-ease); }
.ho-card.is-held { box-shadow: var(--e3); }
.ho-card img, .ho-face { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; border-radius: 1px; background: var(--ground); }
.ho-face { display: flex; flex-direction: column; justify-content: space-between; padding: 10px 11px; font: 450 clamp(22px, 2.1vw, 30px)/1 var(--font); letter-spacing: -0.035em; }
.ho-face small { font: 500 11px/14px ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0; color: var(--ink3); }
.ho-cap { display: flex; justify-content: space-between; gap: 8px; margin-top: 8px; font-size: 12px; line-height: 16px; }
.ho-cap span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ho-cap span:last-child { color: var(--ink3); flex: none; }
.ho-best { position: absolute; top: -10px; left: 10px; height: 20px; padding: 0 8px; border-radius: 9999px; background: var(--accent); color: #fff; font: 500 11px/20px var(--font); }
.ho-foot { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; min-height: 44px; margin-top: 12px; }
.ho-foot p { margin: 0; color: var(--ink2); }

/* 2. the letters */
.lt-stage { position: relative; height: clamp(240px, 30vw, 440px); margin: 28px calc(-1 * var(--m)) 0; }
.lt-l { display: block; text-align: center; transition: color .8s var(--tau-ease); font: 450 var(--fs)/1 var(--font); letter-spacing: 0; color: var(--ink); }
.lt-l.is-new { color: var(--accent); }
.lt-l.is-fixed { cursor: default; color: var(--faded); }
.lt-line { position: absolute; left: 0; top: 0; height: 2px; background: var(--ink); transform-origin: left; transform: scaleX(0); }
.lt-under { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; min-height: 120px; }
.lt-under p { margin: 0; max-width: 34em; color: var(--ink2); font-size: clamp(16px, 1.3vw, 19px); line-height: 1.5; }
.lt-under p code { font: 500 .9em/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--ink); }
.chip { height: 34px; padding: 0 14px; border: 0; border-radius: 9999px; background: color-mix(in srgb, var(--ink) 7%, transparent); font: 500 13px/1 var(--font); color: var(--ink); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--page); }

/* 3. the plan */
.mp-host { display: grid; align-content: start; }
.mp-host > .head, .mp-host > .mp { grid-area: 1 / 1; }
.mp-host > .head { position: relative; z-index: 1; max-width: 31vw; pointer-events: none; }
.mp { position: relative; }
.mp svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.mp-n { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 8px; height: 24px; transform: translateY(-50%); font-size: 13px; line-height: 16px; color: var(--ink2); white-space: nowrap; cursor: pointer; transition: color .2s; }
.mp-n i { flex: none; width: 7px; height: 7px; border: 1px solid var(--ink3); background: var(--page); transition: background-color .2s, border-color .2s, transform .3s var(--tau-ease); }
.mp-n[data-depth="0"], .mp-n[data-depth="1"] { font-weight: 500; color: var(--ink); }
.mp-n.is-on { color: var(--ink); }
.mp-n.is-on i { background: var(--accent); border-color: var(--accent); transform: scale(1.5); }
.mp-n.is-best i { border-color: var(--accent); }
.mp-dot { position: absolute; left: 0; top: 0; width: 9px; height: 9px; transform: translate(-50%, -50%); border: 1px solid var(--ink3); background: var(--page); cursor: pointer; transition: background-color .2s, border-color .2s, transform .3s var(--tau-ease); }
.mp-dot.is-on { background: var(--accent); border-color: var(--accent); transform: translate(-50%, -50%) scale(1.5); }
.mp-dot.is-best { border-color: var(--accent); }
.mp-pin { width: 44px; height: 44px; display: grid; place-items: center; z-index: 30; }
.mp-pin::before { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 16%, transparent); animation: mp-ring 2.4s var(--tau-ease) infinite; }
.mp-pin::after { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--page), var(--e2); }
.mp-pin.is-held::before { animation: none; inset: 4px; }
@keyframes mp-ring { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }
.mp-tag { position: absolute; left: 0; top: 0; z-index: 31; display: flex; flex-direction: column; gap: 8px; align-items: flex-end; pointer-events: none; }
.mp-tag code { height: 26px; padding: 0 10px; border-radius: 9999px; background: var(--ink); color: var(--page); font: 500 12px/26px ui-monospace, "SF Mono", Menlo, monospace; white-space: nowrap; }
.mp-tag img { width: 168px; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; border-radius: 3px; box-shadow: var(--e3); background: var(--ground); opacity: 0; transform: translateY(6px) scale(.96); transition: opacity .25s var(--tau-ease), transform .3s var(--tau-ease); }
.mp-tag img.is-on { opacity: 1; transform: none; }
.mp-wire { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.mp-route { fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 4 5; animation: mp-march 1.1s linear infinite; transition: opacity .3s; }
@keyframes mp-march { to { stroke-dashoffset: -18; } }
.mp-hint { margin: 28px 0 0; color: var(--ink3); font-size: 13px; }

/* 4. lost and found */
.lf-room { position: relative; margin: 32px calc(-1 * var(--m)) 0; overflow: hidden; touch-action: pan-y; }
.lf-room svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.lf-tag { --paper: #fbfaf7; position: absolute; left: 0; top: 0; width: var(--tw); padding: 30px 14px 14px; color: #0b0b0b; background: var(--paper); transform-origin: 50% 12px; touch-action: none; cursor: grab;
  clip-path: polygon(22px 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%, 0 22px); filter: drop-shadow(0 10px 18px rgb(0 0 0 / .10)) drop-shadow(0 1px 1px rgb(0 0 0 / .08)); -webkit-user-select: none; user-select: none; }
.lf-tag::before { content: ""; position: absolute; left: 50%; top: 7px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--page); box-shadow: inset 0 0 0 2px #e4e1d8; }
.lf-tag.is-held { cursor: grabbing; }
.lf-tag small { display: block; font: 500 10px/14px ui-monospace, "SF Mono", Menlo, monospace; color: #6c6b69; text-transform: uppercase; letter-spacing: .04em; }
.lf-tag b { display: block; margin: 6px 0 10px; font: 450 19px/1.1 var(--font); letter-spacing: -0.02em; }
.lf-tag img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; margin-bottom: 10px; pointer-events: none; }
.lf-tag code { display: block; padding-top: 8px; border-top: 1px dashed rgb(11 11 11 / 22%); font: 500 11px/14px ui-monospace, "SF Mono", Menlo, monospace; color: #52514e; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lf-tag.is-taut code { color: var(--accent); }
.lf-tag.is-best { --paper: #f3f0ff; }
.lf-under { margin: 0; color: var(--ink3); font-size: 13px; }
.lf-host { padding-top: 0; }
.lf-host .lf-room { margin-top: 0; }
.lf-host .head { position: absolute; left: var(--m); top: 140px; max-width: 36vw; }
.lf-host .lf-under { position: absolute; left: var(--m); bottom: 200px; max-width: 30vw; }

/* 5. the torch */
.bud[data-bud="torch"] { padding: 0; }
.tc-room { --wall: #fcfcfb; --wall-ink: #0b0b0b; --wall-ink2: #52514e; --wall-ink3: #6c6b69; --wall-line: rgb(11 11 11 / 14%);
  position: relative; height: max(680px, 100vh); overflow: hidden; background: var(--wall); color: var(--wall-ink); touch-action: pan-y; }
.tc-wall { position: absolute; inset: 0; }
.tc-i { position: absolute; left: 0; top: 0; color: var(--wall-ink); }
.tc-w { font: 450 var(--s)/1 var(--font); letter-spacing: -0.04em; cursor: pointer; }
.tc-w small { display: block; margin-top: 8px; font: 500 11px/14px ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0; color: var(--wall-ink3); }
.tc-f { display: flex; flex-direction: column; gap: 8px; width: var(--fw); cursor: pointer; }
.tc-f img { display: block; width: 100%; aspect-ratio: var(--ar, 4 / 3); object-fit: cover; object-position: top; padding: 6px; background: #fff; box-shadow: 0 0 0 .5px rgb(0 0 0 / .1), 0 10px 26px rgb(0 0 0 / .10); }
.tc-f span { font-size: 12px; line-height: 16px; color: var(--wall-ink2); }
.tc-f span code { display: block; font: 500 11px/14px ui-monospace, "SF Mono", Menlo, monospace; color: var(--wall-ink3); }
.tc-list { font-size: 12px; line-height: 19px; color: var(--wall-ink2); columns: 2; column-gap: 20px; width: var(--lw); }
.tc-list b { display: block; margin-bottom: 6px; font-weight: 500; color: var(--wall-ink); column-span: all; }
.tc-list a { display: block; cursor: pointer; }
.tc-dark { position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: radial-gradient(circle var(--r, 180px) at var(--x, 50%) var(--y, 50%), rgb(9 9 9 / 0) 0%, rgb(9 9 9 / .03) 42%, rgb(9 9 9 / .7) 78%, rgb(9 9 9 / .975) 100%);
  transition: opacity .9s var(--tau-ease); }
.tc-room.is-lit .tc-dark { opacity: 0; }
.tc-glint { position: absolute; z-index: 3; left: 0; top: 0; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px 2px color-mix(in srgb, var(--accent) 60%, transparent); animation: tc-glint 3.2s ease-in-out infinite; pointer-events: none; }
.tc-glint span { position: absolute; left: 16px; top: -6px; padding: 2px 8px; border-radius: 9999px; background: var(--accent); color: #fff; font: 500 11px/16px var(--font); white-space: nowrap; opacity: 0; transition: opacity .3s var(--tau-ease); }
.tc-glint.is-seen span, .tc-room.is-lit .tc-glint span { opacity: 1; }
.tc-room.is-lit .tc-glint { animation: none; }
@keyframes tc-glint { 0%, 100% { opacity: .35; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.15); } }
.tc-head { position: absolute; z-index: 4; left: var(--m); top: 112px; display: flex; flex-direction: column; gap: 18px; max-width: 640px; color: #fff; mix-blend-mode: difference; pointer-events: none; }
.tc-head .eyebrow, .tc-head .eyebrow b, .tc-head .lede, .tc-head .lede code { color: #fff; }
.tc-head .lede { opacity: .82; }
.tc-btn { position: absolute; z-index: 5; left: var(--m); bottom: 112px; }
.tc-room .btn.is-quiet { background: rgb(255 255 255 / 14%); color: #fff; -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 0 0 .5px rgb(255 255 255 / 14%); transition: background-color .9s var(--tau-ease), color .9s var(--tau-ease); }
.tc-room.is-lit .btn.is-quiet { background: rgb(11 11 11 / 8%); color: #0b0b0b; box-shadow: none; }

/* 6. the register */
.rg { display: grid; grid-template-columns: minmax(0, 3.3fr) minmax(0, 5fr) minmax(0, 3.7fr); gap: clamp(24px, 3vw, 56px); align-items: center; min-height: calc(100vh - 300px); }
.rg .head { align-self: start; }
.rg-drum { position: relative; height: max(460px, calc(100vh - 250px)); perspective: 1400px; touch-action: none; cursor: grab; -webkit-user-select: none; user-select: none; outline: none;
  -webkit-mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); mask-image: linear-gradient(transparent, #000 22%, #000 78%, transparent); }
.rg-drum.is-held { cursor: grabbing; }
.rg-drum::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: var(--rh); transform: translateY(-50%); border-top: .5px solid var(--line-strong); border-bottom: .5px solid var(--line-strong); pointer-events: none; }
.rg-row { position: absolute; left: 0; right: 0; top: 50%; height: var(--rh); margin-top: calc(var(--rh) / -2); display: grid; grid-template-columns: 1.4em minmax(0, 1fr) auto; align-items: center; gap: 12px;
  font: 450 var(--fs)/1 var(--font); letter-spacing: -0.035em; color: var(--ink); backface-visibility: hidden; will-change: transform, opacity; }
.rg-row > span:first-child { font-size: .42em; letter-spacing: 0; color: var(--ink3); }
.rg-row > span:nth-child(2) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-bottom: .08em; }
.rg-row small { font: 500 12px/1 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0; color: var(--ink3); }
.rg-row.is-ghost > span:nth-child(2) { color: var(--faded); font-style: italic; }
.rg-row.is-gone > span:nth-child(2) { text-decoration: line-through; text-decoration-thickness: .06em; }
.rg-row.is-ghost small { padding: 4px 8px; border-radius: 9999px; background: var(--accent); color: #fff; font-family: var(--font); font-size: 11px; }
.rg-read { display: flex; flex-direction: column; gap: 14px; }
.rg-pic { position: relative; aspect-ratio: 4 / 3; border-radius: 4px; background: var(--ground); overflow: hidden; }
.rg-pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0; transition: opacity .3s var(--tau-ease); }
.rg-pic img.is-on { opacity: 1; }
.rg-pic div { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 18px 20px; font: 450 clamp(36px, 4vw, 64px)/1 var(--font); letter-spacing: -0.04em; color: var(--ink); opacity: 0; transition: opacity .3s var(--tau-ease); }
.rg-pic div.is-on { opacity: 1; }
.rg-pic div.is-ghost { color: var(--faded); font-style: italic; }
.rg-meta { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-top: .5px solid var(--line-strong); border-bottom: .5px solid var(--line-strong); font-size: 13px; }
.rg-meta span:first-child { color: var(--ink3); }
.rg-meta code { font: 500 12px/20px ui-monospace, "SF Mono", Menlo, monospace; }
.rg-read p { margin: 0; color: var(--ink2); min-height: 48px; }

@media (max-width: 900px) {
  .rg { grid-template-columns: 1fr; min-height: 0; }
  .ho { grid-template-columns: 1fr; }
  .ho-table { height: 760px; margin-top: 16px; }
  .mp-host > .head { max-width: none; }
  .mp-host > .mp { grid-area: auto; margin-top: 40px; }
  .rg-drum { height: 400px; }
}
@media (max-width: 720px) {
  .pick-in input { width: 130px; }
  .pick-dock button { padding: 0 10px; }
  .tc-head { top: 92px; }
  .tc-btn { bottom: 176px; }
}