/* Shared shell for the IOTA identity sketches. Neutral chrome; each direction brings its own look. */
* { box-sizing: border-box; }
html, body { margin: 0; }
body.sheetpage { background: #ecebe8; color: #1a1a1c; font: 15px/1.5 -apple-system, "Helvetica Neue", Arial, sans-serif; }
.shell { max-width: 1480px; margin: 0 auto; padding: 28px 28px 80px; }
.shell > header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; color: #6b6b70; font-size: 13px; }
.shell > header a { color: inherit; }
.sec { margin: 34px 0 10px; display: flex; gap: 14px; align-items: baseline; color: #6b6b70; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.sec b { color: #1a1a1c; font-weight: 600; }
.frame { position: relative; width: 100%; overflow: hidden; background: #111; border-radius: 4px; box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 12px 40px rgba(0,0,0,.10); }
.frame > .stage { position: absolute; left: 0; top: 0; transform-origin: 0 0; overflow: hidden; }
.row { display: grid; gap: 18px; }
.row.three { grid-template-columns: repeat(3, 1fr); }
.row.marks { grid-template-columns: 3fr 1fr; align-items: stretch; }
.cap { margin-top: 6px; color: #6b6b70; font-size: 12px; }
.notes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 12px; }
.notes div { background: #fff; border-radius: 4px; padding: 16px 18px; }
.notes h4 { margin: 0 0 6px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #6b6b70; font-weight: 600; }
.notes p { margin: 0; }
@media (max-width: 900px) { .row.three, .row.marks, .notes { grid-template-columns: 1fr; } }

/* the direction sheet, 1920 by 1080, drawn in the direction's own colours and type */
.sheet { width: 1920px; height: 1080px; background: var(--ground); color: var(--ink); padding: 78px 110px 60px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 110px; font-family: var(--text); }
.sheet .k { font-size: 20px; letter-spacing: .12em; text-transform: uppercase; opacity: .62; margin-bottom: 14px; }
.sheet h1 { font-family: var(--display); font-size: 168px; line-height: .95; margin: 0 0 40px; font-weight: var(--display-weight, 600); letter-spacing: var(--display-track, -0.02em); }
.sheet .reading { font-size: 46px; line-height: 1.18; margin: 0 0 40px; max-width: 18em; }
.sheet .thesis { font-size: 25px; line-height: 1.45; max-width: 30em; opacity: .88; }
.sheet .side > div { border-top: 2px solid currentColor; padding: 16px 0 20px; font-size: 22px; line-height: 1.36; }
.sheet .side .k { margin-bottom: 10px; }
.sheet .sw { display: flex; gap: 14px; margin-top: 6px; }
.sheet .sw i { display: block; width: 72px; height: 72px; border: 2px solid var(--ink); }
.sheet .sw span { display: block; font-size: 15px; margin-top: 8px; opacity: .75; }
.sheet .spec { font-family: var(--display); font-size: 56px; line-height: 1; font-weight: var(--display-weight, 600); }

/* bare screen mode, for the comparison canvas */
body.bare { background: #000; overflow: hidden; }
body.bare .frame { border-radius: 0; box-shadow: none; }