/* Layout: one long page. The question beside the experiment card, then the Threads artwork block,
   then ideas, artworks and words, in a 65ch reading column that widens for grids. */
:root {
  --paper: #EDF0F2;      /* cool paper, slightly blue */
  --ink: #17202A;
  --ink-soft: #4E5A68;
  --rule: #C9D0D7;
  --panel: #E2E7EB;
  --focus: #2F6FEB;
  /* threads: many colors, no single accent */
  --t1: #E4572E; --t2: #149E8E; --t3: #E8A33D; --t4: #6A4BC4; --t5: #2F6FEB; --t6: #D23B74;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --text: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --s-xs: .8125rem; --s-sm: .9375rem; --s-md: 1.125rem; --s-lg: 1.5rem; --s-xl: 2.25rem;
  --s-hero: clamp(2.6rem, 7.4vw, 6rem);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #10151B; --ink: #E7ECF1; --ink-soft: #9AA7B5; --rule: #2A333D; --panel: #18202A; --focus: #7FA8FF;
    --t1: #FF7A52; --t2: #2CC9B5; --t3: #F5B957; --t4: #9C80F0; --t5: #6B9BFF; --t6: #F2659A;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #10151B; --ink: #E7ECF1; --ink-soft: #9AA7B5; --rule: #2A333D; --panel: #18202A; --focus: #7FA8FF;
  --t1: #FF7A52; --t2: #2CC9B5; --t3: #F5B957; --t4: #9C80F0; --t5: #6B9BFF; --t6: #F2659A;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--text); font-size: var(--s-md); line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--t5); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }

.wrap {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.label {
  font-family: var(--mono); font-size: var(--s-xs); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-soft); margin: 0;
}
h1, h2, h3 { font-family: var(--display); font-weight: 600; text-wrap: balance; margin: 0; letter-spacing: -.015em; line-height: 1.1; }
h2 { font-size: var(--s-xl); }
h3 { font-size: var(--s-md); letter-spacing: 0; line-height: 1.3; }
p { margin: 0; }

/* header */
.top { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: baseline; justify-content: space-between; padding-block: 22px; }
.mark { font-family: var(--display); font-weight: 700; font-size: var(--s-md); letter-spacing: .01em; text-decoration: none; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-family: var(--mono); font-size: var(--s-xs); }
.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }

/* opening */
.hero { padding-block: clamp(32px, 6vw, 72px) clamp(28px, 4vw, 48px); display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 40px 64px; align-items: center; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
.hero-text { display: grid; gap: 22px; }
.hero h1 { font-size: clamp(2.6rem, 6.2vw, 5.4rem); font-weight: 600; line-height: .98; max-width: 11ch; letter-spacing: -.035em; }
.hero .lede { font-size: clamp(1.125rem, 2vw, 1.375rem); max-width: 44ch; color: var(--ink-soft); }
.hero .lede strong { color: var(--ink); font-weight: 600; }

.btn {
  font-family: var(--mono); font-size: var(--s-xs); letter-spacing: .04em;
  background: transparent; color: var(--ink); border: 1px solid var(--ink); border-radius: 999px;
  padding: 7px 14px; cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.solid { background: var(--ink); color: var(--paper); }
.btn.solid:hover { background: transparent; color: var(--ink); }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

/* sections */
section { padding-block: clamp(56px, 9vw, 112px) 0; }
.col { max-width: 65ch; display: grid; gap: 1.1em; }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 64px; row-gap: 10px; margin-bottom: 36px; }
.sec-head .label, .sec-head h2 { grid-column: 1; }
.sec-head p:not(.label) { grid-column: 2; grid-row: 1 / span 2; align-self: end; color: var(--ink-soft); max-width: 58ch; }
@media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; } .sec-head p:not(.label) { grid-column: 1; grid-row: auto; } }

/* try it on */
.deck { display: grid; gap: 14px; }
.card { display: grid; perspective: 1400px; }
.card-inner { display: grid; transition: transform .6s cubic-bezier(.2,.7,.2,1); transform-style: preserve-3d; }
.card.flipped .card-inner { transform: rotateY(180deg); }
.face {
  grid-area: 1 / 1; backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: 10px; padding: clamp(22px, 4vw, 36px); min-height: 300px; height: 100%;
  display: grid; grid-template-rows: auto 1fr auto; gap: 18px;
}
.front { background: var(--panel); }
.back { background: var(--ink); color: var(--paper); transform: rotateY(180deg); }
.face .meta { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-size: var(--s-xs); letter-spacing: .08em; text-transform: uppercase; opacity: .75; font-variant-numeric: tabular-nums; }
.face .body { display: grid; gap: 14px; align-content: center; }
.face h3 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); letter-spacing: -.03em; line-height: 1.02; }
.face .instr { font-size: clamp(1.125rem, 1.8vw, 1.3rem); max-width: 40ch; }
.back .q { font-family: var(--display); font-weight: 500; font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.12; letter-spacing: -.02em; max-width: 18ch; }
.back .note { font-size: var(--s-sm); opacity: .75; }
.strand-mark { height: 4px; width: 56px; border-radius: 2px; background: var(--c, var(--t1)); }
.deck-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.status { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); min-height: 1.4em; }


/* guiding ideas: unnumbered on purpose */
.ideas { list-style: none; margin: 0; padding: 0; }
.ideas li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 6px 48px; padding-block: 22px; border-top: 1px solid var(--rule); }
.ideas li:last-child { border-bottom: 1px solid var(--rule); }
.ideas h3 { font-size: var(--s-lg); letter-spacing: -.015em; line-height: 1.2; display: grid; gap: 12px; }
.ideas h3::before { content: ""; display: block; width: 28px; height: 3px; border-radius: 2px; background: var(--c, var(--t5)); }
.ideas p { color: var(--ink-soft); padding-top: 18px; }
@media (max-width: 700px) { .ideas li { grid-template-columns: 1fr; } .ideas p { padding-top: 0; } }

/* artworks */
.works { display: grid; gap: clamp(48px, 7vw, 80px); }
.work { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 20px 48px; align-items: start; }
@media (max-width: 820px) { .work { grid-template-columns: 1fr; } }
.work canvas { display: block; width: 100%; aspect-ratio: 16 / 10; max-width: 100%; border-radius: 6px; background: var(--panel); touch-action: manipulation; }
.work .about { display: grid; gap: 12px; align-content: start; }
.work h3 { font-size: var(--s-lg); letter-spacing: -.015em; }
.work .idea { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); }
.work .about p:not(.idea):not(.label) { font-size: var(--s-sm); }
.work .about strong { font-weight: 600; }
.work .controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 4px; }
.work .readout { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.range { display: grid; gap: 6px; width: 100%; max-width: 320px; }
.range label { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); display: flex; justify-content: space-between; gap: 8px; }
.range input { width: 100%; accent-color: var(--ink); }
.more-art { margin-top: clamp(40px, 6vw, 64px); max-width: 65ch; display: grid; gap: 10px; }
.more-art ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; color: var(--ink-soft); font-size: var(--s-sm); }
.more-art b { color: var(--ink); font-weight: 600; }

/* words */
.pairs { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 0 48px; }
.pair { display: grid; grid-template-columns: 7.5em auto 1fr; align-items: baseline; gap: 14px; padding-block: 12px; border-top: 1px solid var(--rule); min-width: 0; }
.pair .from { color: var(--ink-soft); }
.pair .arrow { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); }
.pair .to { font-family: var(--display); font-weight: 600; }
.vocab { margin-top: 56px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 36px 40px; }
@media (max-width: 1000px) { .vocab { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .vocab { grid-template-columns: 1fr; } }
.word { display: grid; gap: 8px; align-content: start; min-width: 0; }
.word h3 { font-size: var(--s-lg); font-weight: 600; letter-spacing: -.015em; }
.word h3::before { content: ""; display: block; width: 28px; height: 3px; border-radius: 2px; background: var(--c, var(--t5)); margin-bottom: 12px; }
.word p { font-size: var(--s-sm); }
.word .tryit { color: var(--ink-soft); }
.word .tryit b { font-family: var(--mono); font-weight: 500; font-size: var(--s-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--ink); margin-right: 6px; }

/* boundaries */
.never { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; color: var(--ink-soft); max-width: 65ch; }
.bounds { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; align-items: center; }
@media (max-width: 820px) { .bounds { grid-template-columns: 1fr; } }
.motto { font-family: var(--display); font-weight: 600; font-size: clamp(1.5rem, 2.6vw, 2rem); line-height: 1.2; letter-spacing: -.015em; max-width: 22ch; }
.scene { margin-top: 56px; }
.scene .label { margin-bottom: 12px; }
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: var(--s-sm); }
th, td { text-align: left; vertical-align: top; padding: 12px 16px 12px 0; border-top: 1px solid var(--rule); }
th { font-family: var(--mono); font-weight: 500; font-size: var(--s-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-soft); border-top: 0; }
td:first-child { color: var(--ink-soft); }

/* questions */
.open { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 64px; border-bottom: 1px solid var(--rule); }
@media (max-width: 760px) { .open { grid-template-columns: 1fr; } }
.open li { padding-block: 16px; border-top: 1px solid var(--rule); font-family: var(--display); font-weight: 500; font-size: var(--s-md); }

/* what happened */
.report { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 64px; align-items: start; }
@media (max-width: 820px) { .report { grid-template-columns: 1fr; } }
.report-lead { display: grid; gap: 16px; }
.report-lead p:not(.label):not(.status) { color: var(--ink-soft); max-width: 52ch; }
.report-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.report-actions .btn { text-decoration: none; display: inline-flex; align-items: center; }
.report-addr { font-size: var(--s-sm); }
.report-addr .addr { font-family: var(--mono); user-select: all; color: var(--ink); }
.report-prompts { background: var(--panel); border-radius: 10px; padding: clamp(20px, 4vw, 32px); display: grid; gap: 16px; }
.prompts { list-style: none; margin: 0; padding: 0; display: grid; }
.prompts li { padding-block: 12px; border-top: 1px solid var(--rule); display: grid; gap: 2px; }
.prompts h3 { font-size: var(--s-md); }
.prompts p { font-size: var(--s-sm); color: var(--ink-soft); }
.report-fine { font-size: var(--s-xs); color: var(--ink-soft); line-height: 1.55; }

/* origins */
.origins { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 0 48px; }
.origins li { padding-block: 14px; border-top: 1px solid var(--rule); display: grid; gap: 6px; align-content: start; }
.origins h3 { font-size: var(--s-md); }
.origins p { font-size: var(--s-sm); color: var(--ink-soft); }

footer { margin-top: clamp(64px, 10vw, 128px); border-top: 1px solid var(--rule); }
.foot { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; align-items: baseline; padding-block: 28px 40px; }
.foot .big { font-family: var(--display); font-weight: 600; font-size: var(--s-lg); max-width: 26ch; line-height: 1.25; }
.foot .small { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .card-inner { transition: none; }
}

/* nav: current page */
.nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--t1); text-decoration-thickness: 2px; }

/* hero call to artists */
.hero .callout { font-family: var(--mono); font-size: var(--s-xs); letter-spacing: .04em; color: var(--ink-soft); }
.hero .callout a { color: var(--ink); }

/* call for artists */
.call { margin-top: clamp(48px, 7vw, 80px); background: var(--ink); color: var(--paper); border-radius: 10px;
  padding: clamp(24px, 5vw, 48px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px 56px; }
@media (max-width: 820px) { .call { grid-template-columns: 1fr; } }
.call h3 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); letter-spacing: -.025em; line-height: 1.08; }
.call .label { color: inherit; opacity: .7; }
.call .lead { display: grid; gap: 16px; align-content: start; }
.call .lead p:not(.label) { opacity: .85; }
.call .forms { display: flex; flex-wrap: wrap; gap: 8px; }
.call .forms span { font-family: var(--mono); font-size: var(--s-xs); border: 1px solid currentColor; border-radius: 999px; padding: 5px 12px; opacity: .9; }
.call .brief { display: grid; gap: 18px; align-content: start; }
.call .brief h4 { margin: 0 0 6px; font-family: var(--mono); font-weight: 500; font-size: var(--s-xs); letter-spacing: .08em; text-transform: uppercase; opacity: .7; }
.call .brief ul { margin: 0; padding-left: 1.1em; display: grid; gap: 4px; font-size: var(--s-sm); }
.call .brief p { font-size: var(--s-sm); }
.call .addr { font-family: var(--mono); user-select: all; border-bottom: 1px solid currentColor; }

/* rituals page */
.page-head { padding-block: clamp(32px, 7vw, 88px) 8px; display: grid; gap: 20px; }
.page-head h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); letter-spacing: -.035em; line-height: 1; max-width: 14ch; }
.page-head .lede { font-size: clamp(1.125rem, 2vw, 1.3rem); color: var(--ink-soft); max-width: 52ch; }
.pattern { margin-top: 8px; }
.pattern table { min-width: 560px; }
.pattern td:nth-child(2) { color: var(--ink-soft); }
.pattern td:nth-child(3) { color: var(--ink); }
.pattern tr.ours td { font-family: var(--display); font-weight: 600; color: var(--ink); }
.rituals { list-style: none; margin: 0; padding: 0; display: grid; }
.ritual { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 10px 48px; padding-block: 30px; border-top: 1px solid var(--rule); }
.rituals .ritual:last-child { border-bottom: 1px solid var(--rule); }
@media (max-width: 760px) { .ritual { grid-template-columns: 1fr; } }
.ritual .name { display: grid; gap: 10px; align-content: start; }
.ritual h2 { font-size: var(--s-lg); letter-spacing: -.015em; line-height: 1.15; }
.ritual h2::before { content: ""; display: block; width: 28px; height: 3px; border-radius: 2px; background: var(--c, var(--t5)); margin-bottom: 12px; }
.ritual .swap { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); }
.ritual .text { display: grid; gap: 14px; }
.ritual .text p { max-width: 62ch; }
.ritual .links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-family: var(--mono); font-size: var(--s-xs); }
.dl { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: var(--s-xs); letter-spacing: .04em;
  background: var(--ink); color: var(--paper); text-decoration: none; border-radius: 999px; padding: 8px 16px; }
.dl:hover { background: var(--t1); color: var(--paper); }

.work .controls.actions { margin-top: 0; }


.pdf-link { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink); justify-self: start; }
.pdf-link span { color: var(--ink-soft); }

.foot .credit { flex-basis: 100%; font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); line-height: 1.6; max-width: 90ch; }
.foot .credit strong { color: var(--ink); font-weight: 500; }

/* artwork with its controls underneath */
.work .art { display: grid; gap: 14px; min-width: 0; }
.art-bar { display: grid; gap: 10px; }
.art-bar .controls { display: flex; flex-wrap: wrap; gap: 8px; }
.art-meta .controls { margin: 0; }
.art-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; }
.art-meta .readout { font-family: var(--mono); font-size: var(--s-xs); color: var(--ink-soft); font-variant-numeric: tabular-nums; margin: 0; }

/* brand: the open circle beside the name */
.mark { display: inline-flex; align-items: center; gap: 9px; }
.mark .logo { width: 22px; height: 22px; flex: none; }