/* Principles of sound exploration: the poster (1200 x 1500 design px) as the entry page of the site
   (overrides/principles.html). Sizes are design px times --u, so it scales with its container;
   on phones it reflows, in print it fills an A4 page. */
:root {
  --paper: #F4F2EE; --ink: #1A1A1A; --graphite: #3A3732; --pencil: #5A5752;
  --precision: #2F6383; --precision-deep: #174257; --precision-tint: #E3EAF0;
  --character: #B4471C; --character-deep: #7A3410; --character-tint: #F5E3D7;
  --display: "Instrument Serif", Georgia, serif; --text: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { background: #E9E6E0; }
body { margin: 0; color: var(--ink); font-family: var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: underline; text-decoration-color: var(--character); text-underline-offset: 3px; }
a:hover { color: var(--character); }

.tools { max-width: 980px; margin: 0 auto; padding: 18px 16px 0; display: flex; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; font-family: var(--mono); font-size: 12px; color: var(--graphite); }
.tools button { font: inherit; color: var(--ink); background: none; border: 1px solid var(--ink); border-radius: 3px;
  padding: 6px 12px; cursor: pointer; min-height: 32px; }
.tools button:hover { color: var(--character); border-color: var(--character); }
.wrap { container-type: inline-size; width: min(100% - 32px, 980px); margin: 16px auto 0; }

.poster { --u: calc(100cqw / 1200); width: 100cqw; aspect-ratio: 1200 / 1500; overflow: hidden; background: var(--paper);
  padding: calc(88 * var(--u)) calc(96 * var(--u)); display: flex; flex-direction: column; gap: calc(64 * var(--u)); }
.poster p, .poster h1 { margin: 0; }
.mast { display: flex; justify-content: space-between; align-items: baseline; gap: calc(16 * var(--u));
  border-bottom: 1px solid var(--ink); padding-bottom: calc(20 * var(--u)); font-family: var(--mono); }
.mast b { font-size: calc(18 * var(--u)); font-weight: 500; letter-spacing: .04em; }
.mast span { font-size: calc(16 * var(--u)); color: var(--pencil); }
.belief { display: flex; flex-direction: column; gap: calc(20 * var(--u)); }
.lab { font-family: var(--mono); font-size: calc(16 * var(--u)); font-weight: 500; color: var(--pencil); }
.belief h1 { font-family: var(--display); font-weight: 400; font-size: calc(76 * var(--u)); line-height: 1.08;
  letter-spacing: -.01em; max-width: calc(960 * var(--u)); }
.belief p { font-size: calc(21 * var(--u)); line-height: 1.55; color: var(--graphite); max-width: calc(860 * var(--u)); }
.grid { display: grid; grid-template-columns: calc(180 * var(--u)) minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) minmax(0, 1fr); gap: calc(16 * var(--u)); flex-grow: 1; }
.col { font-family: var(--mono); font-size: calc(17 * var(--u)); font-weight: 500; padding: 0 calc(4 * var(--u)) calc(6 * var(--u)); }
.col--p { color: var(--precision); } .col--c { color: var(--character); }
.row { display: flex; flex-direction: column; gap: calc(6 * var(--u)); padding-top: calc(30 * var(--u)); }
.row b { font-size: calc(22 * var(--u)); font-weight: 500; }
.row span { font-size: calc(17 * var(--u)); color: var(--pencil); }
.cell { border-radius: 4px; padding: calc(30 * var(--u)) calc(32 * var(--u)); display: flex; flex-direction: column; gap: calc(14 * var(--u)); }
.cell b { font-size: calc(30 * var(--u)); font-weight: 500; line-height: 1.2; }
.cell span { font-size: calc(19 * var(--u)); line-height: 1.55; text-wrap: pretty; }
.tint-p { background: var(--precision-tint); } .tint-p b { color: var(--precision-deep); } .tint-p span { color: #1E2B31; }
.tint-c { background: var(--character-tint); } .tint-c b { color: var(--character-deep); } .tint-c span { color: #33231A; }
.axes { display: flex; justify-content: space-between; gap: calc(32 * var(--u)); border-top: 1px solid var(--ink);
  padding-top: calc(20 * var(--u)); font-family: var(--mono); font-size: calc(15 * var(--u)); color: var(--pencil); }

/* below the poster: where the principles are applied */
.applied { width: min(100% - 32px, 980px); margin: 0 auto; padding: 18px 0 40px; display: flex; flex-wrap: wrap;
  gap: 8px 24px; font-family: var(--mono); font-size: 12px; color: var(--graphite); }
.applied span { color: var(--pencil); }

@media (max-width: 700px) {
  .wrap { width: 100%; margin: 12px 0 0; }
  .poster { --u: .62px; width: 100%; aspect-ratio: auto; overflow: visible; padding: 28px 16px; gap: 32px; }
  .mast { flex-direction: column; gap: 4px; }
  .mast b { font-size: 14px; } .mast span, .lab { font-size: 12px; }
  .belief h1 { font-size: 42px; }
  .belief p { font-size: 17px; }
  .grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; gap: 10px; }
  .grid > span:first-child, .col { display: none; }
  .row { padding-top: 16px; } .row b { font-size: 18px; } .row span { font-size: 14px; }
  .cell { padding: 16px 18px; gap: 6px; }
  .cell b { font-size: 21px; } .cell span { font-size: 15px; }
  .cell::before { font-family: var(--mono); font-size: 12px; font-weight: 500; }
  .tint-p::before { content: "Precision"; color: var(--precision); }
  .tint-c::before { content: "Character"; color: var(--character); }
  .axes { flex-direction: column; gap: 4px; font-size: 12px; }
}

@page { size: A4; margin: 0; }
@media print {
  html, body { background: var(--paper); }
  .tools, .applied { display: none; }
  .wrap { width: 210mm; margin: 17mm 0 0; }
  .poster { width: 210mm; height: 262.5mm; aspect-ratio: auto; break-inside: avoid; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
