/* The studio index. Plain on purpose — it has to sit above a phone app, a game,
   and whatever comes after without looking like any of them.

   The one place colour is allowed is a project's own tile. That way the page
   gets more colourful as the shelf fills up, and the colour always belongs to
   a project rather than to the studio. */

/* Wider than the reading measure in base.css: this page is a grid, not prose. */
:root { --measure: 880px; }

/* ---------- sticky header + tabs ---------- */

/* Scoped to this stylesheet, so only the studio page gets a sticky header —
   the project pages keep theirs as it was. */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  transition: background 0.25s ease;
}

.tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.tab {
  padding: 7px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease;
}
.tab:hover { text-decoration: none; color: var(--text); }

/* Solid fill for the selected tab: on a page this quiet, a tinted background
   is not enough to read as "you are here". */
.tab.is-active {
  background: var(--text);
  color: var(--bg);
}
.tab.is-active:hover { color: var(--bg); }

/* The script sets [hidden] on the panel that isn't showing. Spelled out because
   a panel is display:grid/flex in places, which would otherwise beat the
   browser's default [hidden] rule. */
.panel[hidden] { display: none; }

/* Holds the page height roughly steady between a long panel and a short one,
   so switching tabs doesn't make the footer jump up the screen. */
.panel { min-height: 340px; }

/* Narrow screens: let the bar wrap and give the tabs their own full-width row
   rather than crushing them against the brand. */
@media (max-width: 560px) {
  header { flex-wrap: wrap; row-gap: 12px; }
  .tabs { order: 3; width: 100%; justify-content: center; }
}

/* ---------- intro ---------- */

/* Left-aligned, not centred. A centred block under a mark reads as a product
   launch; this is an index of work. */
.intro { padding: 40px 0 8px; }

.intro h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 6.5vw, 50px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.intro p {
  margin: 0;
  max-width: 44ch;
  color: var(--muted);
  font-size: clamp(17px, 2.6vw, 19px);
  line-height: 1.55;
}

/* ---------- section headings ---------- */

.section { padding: 66px 0 0; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.section-count {
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

/* ---------- projects ---------- */

/* auto-fit: one project fills the row, and each one after that takes its place
   without this file changing. */
.project-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}

.project {
  display: flex;
  flex-direction: column;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.project:hover {
  text-decoration: none;
  background: var(--surface-hi);
  transform: translateY(-2px);
}

/* Each project supplies its own tile. Fixed box so a row of them lines up
   whatever art goes inside. */
.project-tile {
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 13px;
  overflow: hidden;
  flex: none;
  /* Inset so it sits over the art without changing the box: without it Isle's
     black tile disappears into the dark page, and a pale tile would do the same
     in light mode. Every project's tile gets an edge for free. */
  box-shadow: inset 0 0 0 1px var(--line);
}
.project-tile svg,
.project-tile img { display: block; width: 100%; height: 100%; }

.project-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 5px;
}

/* flex:1 keeps the meta row pinned to the bottom, so cards with descriptions of
   different lengths still line up along their bottom edge. */
.project-desc {
  margin: 0;
  flex: 1;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.project-status {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.4;
}

/* Status is the one bit of state worth colouring. Kept as a tinted outline
   rather than a solid fill so it stays quiet next to the project's own tile. */
.project-status.is-live {
  color: #34c759;
  border-color: rgba(52, 199, 89, 0.45);
}
:root[data-theme="light"] .project-status.is-live {
  color: #248a3d;
  border-color: rgba(36, 138, 61, 0.4);
}

/* ---------- plain text sections ---------- */

.block p {
  margin: 0 0 14px;
  max-width: 62ch;
  color: var(--body);
  font-size: 16px;
  line-height: 1.65;
}
.block p:last-child { margin-bottom: 0; }