/* ============================================================
   Jiffer Harriman — site styles
   Palette derives from the work: copper (solenoid windings,
   motor coils) against signal-teal (MIDI / digital control),
   on a dark shop-floor ink.
   ============================================================ */

:root {
  --ink:     #101319;
  --shop:    #171B23;
  --panel:   #1D222C;
  --line:    #2B313D;
  --bone:    #ECE7DD;
  --dim:     #939CAB;
  --copper:  #C87F45;
  --signal:  #46D2C6;

  --measure: 62ch;
  --nav-w:   232px;
  --pad:     clamp(1.25rem, 4vw, 3rem);

  --f-display: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --f-body:    "Public Sans", ui-sans-serif, system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 2px;
}

img { max-width: 100%; display: block; }

/* ---------- layout ---------- */

.shell { display: flex; min-height: 100vh; }

.main {
  flex: 1;
  min-width: 0;
  padding: var(--pad);
  padding-bottom: 6rem;
}

.wrap { max-width: 1080px; }

/* ---------- side nav ---------- */

.nav {
  width: var(--nav-w);
  flex: 0 0 var(--nav-w);
  border-right: 1px solid var(--line);
  padding: var(--pad) 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--shop);
}

.nav__mark {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--bone);
  display: block;
  margin-bottom: 0.4rem;
}
.nav__mark:hover { text-decoration: none; color: var(--copper); }

.nav__role {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 2.25rem;
}

.nav__list { list-style: none; margin: 0 0 2rem; padding: 0; }
.nav__list li { margin-bottom: 0.15rem; }

.nav__link {
  display: block;
  padding: 0.3rem 0;
  color: var(--bone);
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
}
.nav__link:hover { color: var(--copper); text-decoration: none; }
.nav__link[aria-current="page"] { color: var(--copper); }
.nav__link[aria-current="page"]::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--copper);
  margin-right: 0.55rem;
  vertical-align: 0.15em;
}

.nav__foot {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  line-height: 1.9;
  color: var(--dim);
}
.nav__foot a { color: var(--dim); }
.nav__foot a:hover { color: var(--signal); }

/* ---------- hero ---------- */

.hero { padding: 0 0 1rem; border-bottom: 1px solid var(--line); }

.hero__name {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.2vw, 3.6rem);
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: -0.12em 0 0.85rem;   /* optical align with the nav mark */
}

.hero__thesis {
  font-size: clamp(1rem, 1.7vw, 1.15rem);
  line-height: 1.45;
  max-width: 48ch;
  margin: 0 0 1.5rem;
  color: var(--dim);
}
.hero__thesis em { color: var(--copper); font-style: normal; }
.hero__thesis em { color: var(--copper); font-style: normal; }

/* signature element: a playable 16-step sequencer.
   16 Step is one of the pieces; the sequencer is the vernacular. */
/* Spans the full content column — negative margins cancel .main's padding.
   Column count is set by js/seq.js from the available width. */
.seq {
  display: grid;
  grid-template-columns: repeat(16, 1fr);   /* placeholder; JS overwrites */
  gap: 3px;
  margin: 0 calc(var(--pad) * -1) 0.7rem;
}
.seq__cell {
  height: 46px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 0;
  cursor: pointer;
  transition: background .12s, border-color .12s, transform .08s;
}
.seq__cell:hover { border-color: var(--dim); }
.seq__cell--on { background: var(--copper); border-color: var(--copper); }
.seq__cell--head { border-color: var(--signal); }
.seq__cell--hit { background: var(--signal); border-color: var(--signal); transform: scale(1.12); }

.seq__controls {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
}
.seq__btn {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.seq__btn:hover { color: var(--bone); border-color: var(--dim); }
.seq__btn[aria-pressed="true"] { color: var(--signal); border-color: var(--signal); }

.seq__label {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ---------- section headers ---------- */

.sec { padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.sec:last-child { border-bottom: 0; }

.sec__label {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 1.5rem;
}

h1.page-title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 0 0 1.5rem;
}

h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.015em;
  margin: 2.5rem 0 0.75rem;
}

.prose { max-width: var(--measure); }
.prose p { margin: 0 0 1.15rem; }

/* ---------- tag filter (styled as sequencer track buttons) ---------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 2rem;
}

.filter {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.filter:hover { color: var(--bone); border-color: var(--dim); }
.filter[aria-pressed="true"] {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--signal);
}

/* ---------- project grid ---------- */

/* Masonry: cards keep their image's real proportions and stack to fill. */
.grid {
  columns: 3;
  column-gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (max-width: 900px) { .grid { columns: 2; } }
@media (max-width: 560px) { .grid { columns: 1; } }

.card {
  background: var(--shop);
  padding: 1.25rem;
  display: block;              /* block, not flex — break-inside is flaky on flex */
  margin-bottom: 1px;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  color: var(--bone);
  transition: background .15s;
}
.card:hover { background: var(--panel); text-decoration: none; }
.card:hover .card__title { color: var(--copper); }

.card__thumb {
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(
      45deg,
      var(--panel) 0 8px,
      #202632 8px 16px
    );
  border: 1px solid var(--line);
  margin-bottom: 0.35rem;
}

.card__meta {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.card__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0;
  transition: color .15s;
}

.card__tagline { font-size: 0.9rem; color: var(--dim); margin: 0; }

.empty {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  color: var(--dim);
  padding: 2rem 0;
}

/* ---------- project page ---------- */

.proj__meta {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1rem;
}

.proj__tagline {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.45;
  max-width: 40ch;
  color: var(--copper);
  margin: 0 0 2.5rem;
}

.embed {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--panel);
  border: 1px solid var(--line);
  margin-bottom: 2.5rem;
}
.embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Masonry via CSS columns: images keep their own aspect ratio and stack to
   fill vertical space. Reading order is per column, top to bottom. */
.gallery {
  column-gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 2.5rem 0;
}
.gallery--1 { columns: 1; }
.gallery--few { columns: 2; }
.gallery--many { columns: 3; }

/* eleventy-img emits <picture> when there are multiple formats, a bare <img>
   otherwise — target both so neither breaks across a column. */
.gallery > * {
  display: block;
  width: 100%;
  margin-bottom: 1px;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
}
.gallery img {
  display: block;
  width: 100%;
  height: auto;   /* the actual fix — no stretch */
}

@media (max-width: 800px) {
  .gallery--many { columns: 2; }
}
@media (max-width: 560px) {
  .gallery--few,
  .gallery--many { columns: 1; }
}

.factlist { list-style: none; margin: 0; padding: 0; }
.factlist li {
  font-size: 0.9rem;
  color: var(--dim);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
}

.backlink {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 2rem;
}

/* ---------- mobile ---------- */

@media (max-width: 800px) {
  .shell { display: block; }
  .nav {
    width: auto;
    height: auto;
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.25rem var(--pad);
  }
  .nav__role { margin-bottom: 1.25rem; }
  .nav__list { display: flex; flex-wrap: wrap; gap: 0 1.1rem; margin-bottom: 1rem; }
  .nav__link { border: 0; }
  .nav__foot { display: none; }
}

/* ---------- forms ---------- */

.form { max-width: 42ch; margin-top: 1.5rem; }

.field { display: block; margin-bottom: 1rem; }
.field > span {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 0.35rem;
}
.field input, .field textarea {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--bone);
  font-family: var(--f-body);
  font-size: 0.95rem;
  padding: 0.55rem 0.7rem;
}
.field input:focus, .field textarea:focus { border-color: var(--signal); outline: none; }
.field textarea { resize: vertical; }

.btn {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--copper);
  border: 1px solid var(--copper);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
}
.btn:hover { background: var(--signal); border-color: var(--signal); }

/* card thumbnails come from eleventy-img; the hatch is the no-photo fallback */
.card__thumb--empty {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(45deg, var(--panel) 0 8px, #202632 8px 16px);
  border: 1px solid var(--line);
  margin-bottom: 0.35rem;
}
/* Real images keep their own shape (masonry). Only the extremes get cropped. */
img.card__thumb {
  aspect-ratio: auto;
  width: 100%;
  height: auto;
  object-fit: fill;
  margin-bottom: 0.6rem;
}

/* Taller than 3:4 — capped so one photo can't swallow a column.
   `focus` in front matter sets object-position; centre if unset. */
img.card__thumb--capped {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center;
}

.card__meta { margin-bottom: 0.3rem; }
.card__title { margin: 0 0 0.3rem; }
.embed--audio { aspect-ratio: auto; height: 166px; }
.card[hidden] { display: none; }

/* ---------- project hero + next/prev ---------- */

.proj__heromedia { margin-bottom: 2.5rem; }
.proj__hero {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.projnav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.projnav__link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 45%;
  color: var(--bone);
}
.projnav__link:hover { text-decoration: none; }
.projnav__link:hover .projnav__title { color: var(--copper); }
.projnav__link--next { text-align: right; margin-left: auto; }

.projnav__dir {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--dim);
}

.projnav__title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  line-height: 1.2;
  transition: color .15s;
}

@media (max-width: 560px) {
  .projnav { flex-direction: column; gap: 1.5rem; }
  .projnav__link { max-width: 100%; }
  .projnav__link--next { text-align: left; margin-left: 0; }
}

/* ---------- on view / how to play ---------- */

/* Shown when a piece is currently installed somewhere. */
.onview {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--signal);
  border: 1px solid var(--signal);
  padding: 0.4rem 0.7rem;
  margin: 0 0 2rem;
}
.onview__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  flex: 0 0 7px;
}
@media (prefers-reduced-motion: no-preference) {
  .onview__dot { animation: onview-pulse 2s ease-in-out infinite; }
  @keyframes onview-pulse { 50% { opacity: 0.25; } }
}

/* Instructions for someone standing in front of the piece — sits above the
   body copy so a phone shows it without scrolling. */
.howto {
  border: 1px solid var(--line);
  background: var(--shop);
  padding: 1.25rem 1.5rem;
  margin: 0 0 2.5rem;
}
.howto__h {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.9rem;
  font-weight: 500;
}
.howto__list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 1.05rem;
  line-height: 1.5;
}
.howto__list li { margin-bottom: 0.5rem; }
.howto__list li:last-child { margin-bottom: 0; }

.card__onview {
  color: var(--signal);
  border: 1px solid var(--signal);
  padding: 0.05rem 0.3rem;
}

/* ---------- now showing band (top of home) ---------- */
/* Temporary festival treatment: QR codes point at the root, so the piece
   someone is standing in front of has to dominate the page. Revert to a
   quieter version once the run ends. */

.nowshowing {
  display: flex;
  align-items: stretch;              /* thumb fills the band's full height */
  gap: 1rem;
  margin: 0 calc(var(--pad) * -1) 1.5rem;
  padding: 0 var(--pad) 0 0;         /* no left/vertical pad — image goes edge to edge */
  background: var(--signal);
  color: var(--ink);
}
.nowshowing:hover { text-decoration: none; filter: brightness(1.06); }

.nowshowing__thumb {
  position: relative;                /* absolute child = reliable full-height fill */
  flex: 0 0 clamp(104px, 20vw, 168px);
  align-self: stretch;
  overflow: hidden;
  min-height: 104px;
}
.nowshowing__thumb picture,
.nowshowing__thumb img,
.nowshowing__thumb .card__thumb--empty {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: auto;
  margin: 0;
  border: 0;
  display: block;
}

.nowshowing__text { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; padding: 1rem 0; }

.nowshowing__kicker {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
}

.nowshowing__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ink);
  flex: 0 0 8px;
}
@media (prefers-reduced-motion: no-preference) {
  .nowshowing__dot { animation: onview-pulse 2s ease-in-out infinite; }
}

.nowshowing__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.nowshowing__venue { font-size: 0.95rem; opacity: 0.8; }

.nowshowing__btn {
  align-self: flex-start;
  margin-top: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid var(--ink);
  padding: 0.5rem 0.9rem;
  transition: background .15s, color .15s;
}
.nowshowing:hover .nowshowing__btn { background: var(--ink); color: var(--signal); }

@media (max-width: 480px) {
  .nowshowing { gap: 0.85rem; }
  .nowshowing__thumb { flex: 0 0 92px; min-height: 92px; }
  .nowshowing__text { padding: 0.85rem 0; }
}