/* Homepage-only components for index.html.
   Tokens, nav, footer, #field, .veil, .grain, .reveal, .metrics/.metric/.big base,
   and .colophon all come from styles.css. This file adds the editorial manuscript layout. */

.home main { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(3rem,7vw,6rem); position: relative; }
.home main > section + section { margin-top: clamp(4rem,9vw,8.5rem); }

/* ---------- title page ---------- */
.titlepage { position: relative; text-align: center; padding: clamp(3rem,9vw,7rem) 0 clamp(1.6rem,4vw,2.6rem); }
.stamp { position: absolute; top: 8%; right: 7%; font-family: var(--mono); font-weight: 700; font-size: .74rem; letter-spacing: .22em; color: var(--accent); border: 2px solid var(--accent); padding: .32rem .62rem; transform: rotate(-15deg); opacity: .4; border-radius: 2px; text-transform: uppercase; filter: contrast(1.15) brightness(0.96); mix-blend-mode: multiply; }
@media (max-width: 680px) { .stamp { top: 3%; right: 3%; font-size: .58rem; } }
.eyebrow { font-family: var(--mono); font-size: .7rem; letter-spacing: .34em; text-transform: uppercase; color: var(--muted); display: flex; gap: .8rem; justify-content: center; align-items: center; flex-wrap: wrap; margin-bottom: clamp(1.4rem,4vw,2.4rem); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; animation: pulse 2.4s ease-in-out infinite; }
.masthead { font-family: var(--serif); font-weight: 500; font-size: clamp(2.9rem,9.2vw,6.6rem); letter-spacing: -.02em; margin: 0; line-height: .98; }
.tagline { font-family: var(--serif); font-style: italic; font-size: clamp(1.1rem,2.3vw,1.6rem); color: var(--ink-2); margin: .8rem auto 0; max-width: 32ch; }
.toc { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; justify-content: center; align-items: baseline; margin: clamp(1.8rem,4vw,2.8rem) auto 0; max-width: 800px; padding-top: clamp(1.2rem,3vw,1.8rem); border-top: 1px solid var(--line); }
.toc a { font-family: var(--serif); font-size: 1.04rem; color: var(--ink-2); text-decoration: underline; text-decoration-color: var(--faint); text-underline-offset: 4px; transition: color .2s, text-decoration-color .2s; }
.toc a:hover { color: var(--accent); text-decoration-color: var(--accent); }
.toc .num { font-family: var(--mono); font-size: .62rem; color: var(--faint); vertical-align: super; margin-right: .15em; }

/* ---------- document grid: gutter | narrative | margin ---------- */
.doc { display: grid; grid-template-columns: 38px minmax(0,1fr) 330px; gap: 0 clamp(1.4rem,3.5vw,3rem); align-items: start; }
@media (max-width: 900px) { .doc { grid-template-columns: 1fr; gap: 1.2rem 0; } }
.col-num { font-family: var(--mono); font-size: .72rem; color: var(--accent); font-weight: 700; letter-spacing: .08em; padding-top: .55rem; }
@media (max-width: 900px) { .col-num { padding-top: 0; } }
.col-main { min-width: 0; grid-column: 2; }
.col-margin { grid-column: 3; min-width: 0; }
.col-margin.sticky { position: sticky; top: 86px; align-self: start; }
@media (max-width: 900px) { .col-main, .col-margin { grid-column: 1; } .col-margin.sticky { position: static; } }

/* ---------- opener ---------- */
.kicker { font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 1rem; }
.kicker b { color: var(--ink); font-weight: 700; }
h1.display { font-family: var(--serif); font-weight: 500; font-size: clamp(2.5rem,6vw,4.6rem); line-height: 1.0; letter-spacing: -.022em; margin: 0 0 1.1rem; }
h1.display em { font-style: italic; color: var(--accent); font-weight: 500; }
.lede { font-size: clamp(1.08rem,1.7vw,1.3rem); line-height: 1.6; color: var(--ink-2); max-width: 54ch; margin: 0 0 1.4rem; }
.lede b { color: var(--ink); font-weight: 600; }
.readout { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 2.4rem; background: none; border: none; margin: 1.6rem 0 0; max-width: 32rem; }
.readout > div { background: none; padding: 0; }
.readout dt { font-family: var(--mono); font-size: .6rem; letter-spacing: .16em; color: var(--faint); text-transform: uppercase; margin: 0; }
.readout dd { font-family: var(--mono); font-size: .82rem; font-weight: 500; margin: .3rem 0 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 1.8rem; align-items: center; }
.btn { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; padding: .5rem .7rem; border: 1px solid transparent; border-bottom-color: var(--accent); background: none; color: rgba(26,26,26,.92); display: inline-flex; gap: .5rem; align-items: center; transition: border-color .28s, color .2s; cursor: pointer; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn-solid { border-bottom-width: 2px; }

/* ---------- grounded-simulation petri ---------- */
.sim-panel { border: 1px solid var(--line); background: var(--panel); position: relative; }
.sim-head { display: flex; justify-content: space-between; align-items: center; padding: .55rem .7rem; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.sim-head .lights { display: inline-flex; gap: 5px; } .sim-head .lights i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.l-r { background: #FF5F57; } .l-y { background: #FEBC2E; } .l-g { background: #28C840; }
#sim { display: block; width: 100%; height: auto; aspect-ratio: 1/1; image-rendering: pixelated; cursor: crosshair; }
.spark { display: block; width: 100%; height: 26px; border-top: 1px solid var(--line); image-rendering: pixelated; }
.sim-foot { display: flex; justify-content: space-between; padding: .5rem .7rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; color: var(--muted); }
.sim-foot b { color: var(--sage-ink); font-weight: 700; }
.fig-label { font-family: var(--mono); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin: .6rem 0 0; }
.sim-caption { font-family: var(--mono); font-size: .62rem; letter-spacing: .03em; color: var(--faint); margin: .4rem 0 0; line-height: 1.5; }

/* ---------- abstract ---------- */
.abstract { border: none; border-left: 2px solid var(--accent); background: none; padding: .15rem 0 .15rem clamp(1.2rem,3vw,1.8rem); }
.abstract .lbl { font-family: var(--mono); font-size: .64rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: .7rem; }
.abstract p { font-size: 1.12rem; line-height: 1.6; margin: 0; color: var(--ink-2); }
.abstract p b { color: var(--ink); font-weight: 600; }
.abstract p::first-letter { font-family: var(--serif); font-weight: 600; font-size: 3.1em; line-height: .72; float: left; margin: .06em .12em 0 0; color: var(--accent); }
.abstract .src { display: block; margin-top: .9rem; font-family: var(--mono); font-size: .66rem; letter-spacing: .04em; color: var(--muted); text-transform: uppercase; }

/* ---------- section heads (line-light: no underline) ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin: 0 0 clamp(1.4rem,3.5vw,2.2rem); }
.sec-head .h2-wrap { display: flex; align-items: baseline; gap: .8rem; }
.sec-head .sgn { font-family: var(--mono); font-size: .8rem; font-weight: 700; color: var(--accent); }
.sec-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.6rem,3.4vw,2.5rem); letter-spacing: -.01em; margin: 0; }
.sec-head .nm { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }

/* ---------- pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.2rem,3vw,2.4rem); }
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; } }
.pillar { padding-top: .2rem; }
.pillar .psub { font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; color: var(--faint); display: block; margin-bottom: .5rem; }
.pillar .gl { width: 20px; height: 20px; display: block; margin-bottom: .7rem; cursor: pointer; }
.pillar h3 { font-family: var(--mono); font-weight: 700; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 .5rem; }
.pillar p { font-size: 1.02rem; line-height: 1.55; color: var(--ink-2); margin: 0; }
.pillar strong { color: var(--ink); font-weight: 600; }

/* ---------- selected work ---------- */
.case { display: grid; grid-template-columns: 1fr 300px; gap: clamp(1.4rem,3.5vw,3rem); align-items: start; padding: clamp(1.9rem,4.5vw,3.2rem) 0; color: rgba(26,26,26,.92); transition: color .25s ease; }
.case:hover { color: var(--ink); }
@media (max-width: 780px) { .case { grid-template-columns: 1fr; } }
.case-meta { font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: flex; gap: .8rem; align-items: center; margin: 0 0 .7rem; }
.case-meta .id { color: var(--accent); font-weight: 700; }
.case-meta .ts { margin-left: auto; color: var(--faint); letter-spacing: .08em; }
.case h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.45rem,2.8vw,2rem); line-height: 1.12; letter-spacing: -.01em; margin: 0 0 .6rem; }
.case p { font-size: 1.04rem; line-height: 1.56; color: var(--ink-2); margin: 0 0 1rem; max-width: 60ch; }
.metrics-inline { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; padding: 0; margin: 0; }
.metrics-inline li { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--muted); border-left: 2px solid var(--sage); padding-left: .55rem; }
.metrics-inline b { color: var(--ink); font-weight: 700; }
.case-viz { position: relative; border: 1px solid var(--line); background: color-mix(in srgb, var(--accent) 2.5%, var(--panel)); overflow: hidden; }
.case-viz canvas { display: block; width: 100%; height: auto; aspect-ratio: 300/170; image-rendering: pixelated; transition: opacity .35s, filter .35s; }
.case-viz .scan { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .28; pointer-events: none; animation: scan 12s linear infinite; }
.case:hover .case-viz .scan { opacity: .9; height: 2px; animation: scan 1.15s cubic-bezier(.4,0,.2,1) infinite; }
@keyframes scan { 0% { top: 0; } 100% { top: calc(100% - 26px); } }
.case-viz .vlabel { display: flex; justify-content: space-between; padding: .45rem .6rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); position: relative; z-index: 3; background: var(--panel); }
.case-viz .vlabel .open { transition: color .2s; }
.evidence { position: absolute; left: 0; right: 0; top: 0; bottom: 25px; background: color-mix(in srgb, var(--paper) 90%, transparent); opacity: 0; transition: opacity .3s; font-family: var(--mono); font-size: .64rem; line-height: 1.7; letter-spacing: .02em; color: var(--ink-2); padding: .8rem .9rem; display: flex; flex-direction: column; justify-content: center; gap: .1rem; pointer-events: none; z-index: 2; }
.evidence .et { color: var(--accent); font-weight: 700; letter-spacing: .12em; margin-bottom: .3rem; }
.case:hover .case-viz canvas { opacity: .12; filter: saturate(.4); }
.case:hover .evidence { opacity: 1; }
.case:hover .vlabel .open { color: var(--accent); }
@media (prefers-reduced-motion: reduce) { .case-viz .scan { animation: none; opacity: 0; } }

.more { margin-top: clamp(2rem,4.5vw,3.2rem); }
.more-h { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin: 0 0 .4rem; }
.more-list { list-style: none; padding: 0; margin: 0; }
.more-list a { display: grid; grid-template-columns: 1fr auto 1.3rem; gap: 1rem; align-items: baseline; padding: .7rem .2rem; border-bottom: 1px solid var(--line-2); transition: background .2s, padding .2s; }
.more-list a:hover { background: color-mix(in srgb, var(--accent) 7%, transparent); padding-left: .6rem; }
.ml-t { font-size: 1.05rem; } .ml-m { font-family: var(--mono); font-size: .68rem; color: var(--muted); } .ml-x { color: var(--faint); text-align: right; }

/* ---------- image-first work grid (visual thumbnails) ---------- */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,3vw,2.6rem) clamp(1.4rem,3vw,2.4rem); }
@media (max-width: 760px) { .work-grid { grid-template-columns: 1fr; } }
.work-card { display: block; color: rgba(26,26,26,.92); transition: color .25s ease; }
.work-card:hover { color: var(--ink); }
.work-card.featured { grid-column: 1 / -1; }
.work-thumb { position: relative; overflow: hidden; background: var(--panel); border: 1px solid var(--line-2); aspect-ratio: 16/10; }
.work-card.featured .work-thumb { aspect-ratio: 16/6.5; }
.work-thumb img, .work-thumb video { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; transition: transform .6s cubic-bezier(.16,1,.3,1), filter .4s ease; filter: saturate(.96); }
.work-card:hover .work-thumb img, .work-card:hover .work-thumb video { transform: scale(1.035); filter: saturate(1.05); }
.work-thumb .wt-tag { position: absolute; top: 0; left: 0; z-index: 2; font-family: var(--mono); font-size: .56rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); background: color-mix(in srgb, var(--paper) 88%, transparent); padding: 5px 10px; border-right: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.work-cap { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-top: .85rem; }
.work-cap h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(1.15rem,1.9vw,1.5rem); letter-spacing: -.01em; line-height: 1.12; margin: 0; }
.work-card.featured .work-cap h3 { font-size: clamp(1.45rem,2.6vw,2.1rem); }
.work-cap .wt-metric { flex-shrink: 0; font-family: var(--mono); font-size: .66rem; letter-spacing: .04em; color: var(--muted); white-space: nowrap; padding-top: .4em; }
@media (max-width: 520px) { .work-cap { flex-direction: column; gap: .25rem; } .work-cap .wt-metric { white-space: normal; padding-top: 0; } }

/* ---------- metrics: homepage extras (base in styles.css) ---------- */
.metric canvas { display: block; width: 100%; height: 46px; image-rendering: pixelated; margin-bottom: .7rem; opacity: .9; }
.metric .big sup { font-size: .36em; vertical-align: super; }
.metric .big sup a { color: var(--accent); }

/* ---------- point of view ---------- */
.statement { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: clamp(1.7rem,4vw,2.8rem); line-height: 1.16; letter-spacing: -.01em; margin: 0; }
.statement em { font-style: normal; color: var(--accent); }
.pov-body p { font-size: 1.06rem; line-height: 1.62; color: var(--ink-2); margin: 0 0 1rem; }
.principles { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(1.4rem,3vw,2.6rem); background: none; border: none; margin-top: clamp(1.8rem,4vw,2.8rem); }
@media (max-width: 760px) { .principles { grid-template-columns: 1fr 1fr; gap: 1.6rem; } }
.principles > div { background: none; padding: 0; }
.principles .pl { font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .1em; color: var(--accent); }
.principles h4 { font-family: var(--mono); font-weight: 500; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; margin: .5rem 0 .4rem; }
.principles p { font-size: .96rem; line-height: 1.5; color: var(--muted); margin: 0; }

/* ---------- marginalia ---------- */
.note { font-family: var(--mono); font-size: .66rem; line-height: 1.6; letter-spacing: .02em; color: var(--muted); border-left: 1px solid var(--sage); padding-left: .7rem; margin: 0 0 1.2rem; position: relative; }
.note .nt { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; display: block; margin-bottom: .3rem; font-weight: 700; font-size: .6rem; }
.note.arrow::before { content: "↖"; position: absolute; left: -1.4rem; top: .1rem; color: var(--faint); font-family: var(--serif); font-size: 1rem; }

/* ---------- clients ---------- */
.logos { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem .7rem; padding: 0; margin: 0 0 clamp(1.6rem,4vw,2.2rem); }
.logos li { font-family: var(--serif); font-size: clamp(1.05rem,2vw,1.35rem); color: var(--ink); border: 1px solid var(--line); padding: .4rem .9rem; background: var(--panel); position: relative; }
.logos li[data-year]:hover::after { content: attr(data-year); position: absolute; left: 50%; transform: translateX(-50%); bottom: -1.5rem; font-family: var(--mono); font-size: .6rem; color: var(--accent); letter-spacing: .08em; white-space: nowrap; }
.appendix-lbl { font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); display: block; margin: 0 0 1rem; }
.quote { margin: 0; border-left: 3px solid var(--accent); padding: .3rem 0 .3rem 1.3rem; }
.quote blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(1.2rem,2.6vw,1.8rem); line-height: 1.3; margin: 0; color: var(--ink); }
.quote figcaption { font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin-top: .8rem; }

/* ---------- notes & sources ---------- */
.notes-sec { padding-top: .2rem; }
.notes-sec h2 { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 0 0 1rem; }
.notes-sec ol { margin: 0; padding: 0; list-style: none; counter-reset: fn; }
.notes-sec li { counter-increment: fn; font-family: var(--mono); font-size: .7rem; line-height: 1.7; color: var(--muted); padding: .45rem 0 .45rem 2.2rem; position: relative; border-bottom: 1px solid var(--line-2); transition: background .4s; }
.notes-sec li::before { content: "[" counter(fn) "]"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.notes-sec li:target { background: color-mix(in srgb, var(--accent) 13%, transparent); }
.notes-sec li b { color: var(--ink); font-weight: 700; }
.notes-sec a { color: var(--sage-ink); }
.notes-sec .verify { color: var(--accent); }

/* ---------- end cta ---------- */
.end { text-align: center; padding: clamp(2rem,5vw,3.5rem) 0 0; }
.end .cta-pre { font-family: var(--mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 1.1rem; }
.end h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(2rem,6vw,4.6rem); line-height: 1.02; letter-spacing: -.012em; margin: 0 0 1.4rem; }
.end h2 em { font-style: italic; color: var(--accent); }
.end .cta-row { justify-content: center; }

/* ---------- seed hint ---------- */
.hint { position: fixed; bottom: 38px; right: 20px; left: auto; z-index: 6; font-family: var(--mono); font-size: .56rem; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); background: color-mix(in srgb, var(--paper) 78%, transparent); padding: 4px 9px; border: 1px solid var(--line-2); pointer-events: none; opacity: 0; transition: opacity .5s; }
.hint.show { opacity: 1; }