/* James Hurlbut — music projects
   Paper ground, one acid-green accent, Instrument Sans for reading, Geist Mono for labels.
   Scroll-driven 3D stacks are pure CSS transforms driven by --spread (set in scroll.js). */

:root {
  --paper: #EBE9E7;
  --ink: #111111;
  --accent: #B8FF2E;        /* fills, grid, highlights */
  --accent-deep: #2F7A1C;   /* the same hue where it has to be read */
  --accent-soft: #DDF7A8;
  --muted: #605957;
  --muted-2: #554E4B;
  --line: #B8AFAB;
  --line-2: #A69C96;

  --sans: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, Consolas, monospace;

  --wrap: 1200px;
  --gutter: clamp(20px, 3vw, 48px);
  --grid-alpha: 0.32;

  --ease-out: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* A quiet diagonal dot field behind the paper, drifting slower than the page. */
body::before {
  content: "";
  position: fixed;
  inset: -60vmax;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(120, 190, 20, var(--grid-alpha)) 1.1px, transparent 1.4px);
  background-size: 36px 36px;
  transform: rotate(45deg);
  transform-origin: center;
}
body > * { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent-deep); }
:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 3px; }
img, video { max-width: 100%; display: block; }
p { margin: 0 0 1.1em; max-width: 38em; color: var(--muted-2); }
p:last-child { margin-bottom: 0; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- labels ---------- */
.m {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.m.g { color: var(--muted); }

/* ---------- header ---------- */
.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 22px;
  flex-wrap: wrap;
}
.top .name { font-weight: 500; letter-spacing: -.01em; }
.top nav { display: flex; gap: 22px; }
.top nav a { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.top nav a:hover { color: var(--accent-deep); }

/* ---------- hero ---------- */
.hero { text-align: center; padding-block: clamp(56px, 10vw, 128px) clamp(40px, 6vw, 80px); }
.hero .m { display: block; margin-bottom: 28px; }
.hero h1 {
  margin: 0 auto 28px;
  max-width: 16ch;
  font-size: clamp(44px, 7vw, 96px);
  font-weight: 500;
  letter-spacing: -.045em;
  line-height: .98;
  text-wrap: balance;
}
.hero h1 .cycle {
  display: block;                 /* its own line, so a longer phrase never re-wraps the rest */
  color: var(--accent-deep);
  overflow-wrap: anywhere;
  min-height: 2lh;                /* two lines by default; main.js measures the tallest phrase */
}
.decode .g, [data-decode] .g { color: var(--line-2); }
.hero .lede { margin: 0 auto; font-size: clamp(17px, 1.4vw, 20px); max-width: 34em; color: var(--muted-2); }

/* ---------- index ---------- */
.index { padding-block: 8px 24px; }
.index table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.index th, .index td { text-align: left; padding: 14px 0; vertical-align: baseline; border-bottom: 1px solid var(--line); }
.index th { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.index td.t a { font-size: 18px; font-weight: 500; letter-spacing: -.02em; }
.index td.w { color: var(--muted-2); padding-inline: 24px; }
.index td.y { text-align: right; white-space: nowrap; font-family: var(--mono); font-size: 11px; color: var(--muted); }
@media (max-width: 640px) {
  .index thead { display: none; }
  .index tr { display: grid; grid-template-columns: 1fr auto; }
  .index td { border: 0; padding: 6px 0; }
  .index td.w { grid-column: 1 / -1; padding: 0 0 14px; font-size: 15px; }
  .index tbody tr { border-bottom: 1px solid var(--line); padding-top: 8px; }
}

/* ---------- project sections ---------- */
.project { padding-block: clamp(56px, 8vw, 120px); scroll-margin-top: 24px; }
.project header { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; margin-bottom: 22px; }
.project h2 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 54px);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1.04;
  max-width: 15em;
}
.project .year { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted); white-space: nowrap; }

.project .body { display: grid; gap: 36px clamp(24px, 4vw, 56px); grid-template-columns: minmax(0, 1fr); align-items: start; }
@media (min-width: 820px) {
  .project .body.portrait  { grid-template-columns: 320px minmax(0, 1fr); }
  .project .body.square    { grid-template-columns: 400px minmax(0, 1fr); }
  .project .body.landscape { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
.project .text { min-width: 0; font-size: 17px; }
.project .facts { margin: 22px 0 0; padding: 0; list-style: none; }
.project .facts li { display: inline-block; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.project .facts li + li::before { content: "·"; margin: 0 10px; color: var(--line-2); }

.links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 11px 16px;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .12s ease, box-shadow .12s ease, background-color .2s ease;
}
.btn:hover, .btn:focus-visible { color: var(--ink); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--accent); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn.primary { background: var(--accent); }

/* ---------- media blocks: neo-brutalist, in the new palette ---------- */
.frame {
  margin: 0;
  position: relative;
  background: #dad6d2;
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease;
}
.frame.portrait  { aspect-ratio: 9 / 16; }
.frame.landscape { aspect-ratio: 16 / 9; }
.frame.square    { aspect-ratio: 1 / 1; }
.frame.app       { aspect-ratio: 16 / 10; margin-top: 28px; }
.frame.recap     { max-width: 760px; margin-top: 40px; }
@media (max-width: 640px) { .frame.app { aspect-ratio: 3 / 4; } }
.frame video, .frame iframe, .frame > img, .frame .facade img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.frame:hover { box-shadow: 8px 8px 0 var(--accent); }
.frame figcaption {
  position: absolute; left: -1px; bottom: -1px; z-index: 2;
  font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--paper); background: var(--ink); padding: 6px 9px;
}

/* play control: one square, top right */
.frame .play {
  position: absolute; right: 0; top: 0; z-index: 3;
  width: 40px; height: 40px;
  border: 0; border-left: 1px solid var(--ink); border-bottom: 1px solid var(--ink);
  background: var(--paper); color: var(--ink);
  font: inherit; font-size: 12px; cursor: pointer;
  display: grid; place-items: center;
}
.frame .play:hover { background: var(--accent); }
.frame.is-playing .play::before { content: "❚❚"; font-size: 9px; }
.frame:not(.is-playing) .play::before { content: "▶"; }

/* missing file → dashed slot */
.frame.is-missing { background: transparent; border-style: dashed; box-shadow: none; }
.frame.is-missing video:not([poster]), .frame.is-missing .play, .frame.is-missing figcaption { display: none; }
.frame.is-missing video[poster] { opacity: .35; }
.frame .slot { display: none; position: absolute; inset: 0; padding: 16px; color: var(--muted); font-size: 13px; align-content: end; z-index: 2; }
.frame.is-missing .slot { display: grid; }
.frame .slot code { color: var(--ink); font-family: var(--mono); font-size: 11px; }

/* click-to-load embed */
.frame .facade {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border: 0; padding: 0; margin: 0; background: #dad6d2; color: var(--ink);
  font: inherit; cursor: pointer; display: grid; place-items: center; text-align: center;
}
.frame .facade img { opacity: .55; }
.frame .facade span {
  position: relative; z-index: 1;
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; line-height: 1.8;
  background: var(--paper); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--ink); padding: 14px 18px;
}
.frame .facade:hover span { background: var(--accent); }

/* grids of items */
.gizmos {
  display: grid;
  gap: clamp(24px, 3vw, 40px) clamp(20px, 2.5vw, 32px);
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  margin-top: 28px;
}
.gizmos.two { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); max-width: 760px; }
.gizmo h3 { margin: 16px 0 4px; font-size: 17px; font-weight: 500; letter-spacing: -.02em; }
.gizmo p { font-size: 14px; line-height: 1.5; }
@media (max-width: 640px) {
  .gizmos.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 14px; }
  .gizmos.compact .gizmo h3 { font-size: 14px; margin-top: 10px; }
  .gizmos.compact .frame { box-shadow: 4px 4px 0 var(--ink); }
  .gizmos.compact .frame .play { width: 32px; height: 32px; font-size: 10px; }
}

/* ---------- about / footer ---------- */
.about { padding-block: clamp(56px, 8vw, 120px); border-top: 1px solid var(--line); scroll-margin-top: 24px; }
.about h2 { margin: 0 0 18px; font-size: clamp(28px, 2.8vw, 46px); font-weight: 500; letter-spacing: -.04em; line-height: 1.06; }
.about p { font-size: 18px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px 40px; border-top: 1px solid var(--line); }
footer, footer a { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* decode glyphs */
