/* Secondcoat — paint desk stylesheet.
   Palette + tokens are named for the trade: sheen, coat, substrate, LRV. */

:root {
  /* trade palette */
  --chalk: #faf8f4;
  --roller-grey: #5a5f66;
  --ochre: #d9a44a;
  --sage: #9cb3a0;

  /* surfaces */
  --desk-paper: #faf8f4;
  --desk-card: #ffffff;
  --desk-ink: #23272c;
  --desk-dim: #6d747c;
  --desk-edge: #e3ded4;
  --desk-edge-strong: #c9c2b4;

  /* sheen scale — used wherever a gloss value is expressed */
  --sheen-matte: 0;
  --sheen-eggshell: 9;
  --sheen-satin: 34;

  /* coat stack — two tints used for panels and rules */
  --coat-1: #f3efe7;
  --coat-2: #e8e2d6;

  /* substrate tints */
  --substrate-board: #efeae1;
  --substrate-oldpaint: #e6ded0;
  --substrate-brick: #cdb9a4;
  --substrate-paper: #ece4d6;

  /* LRV banding */
  --lrv-pale: #f7f3ec;
  --lrv-mid: #ded5c6;
  --lrv-deep: #4c545c;

  --measure: 54ch;
  --gutter: clamp(18px, 4vw, 56px);
  --stem: 1180px;
  --hair: 1px;

  --sans: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
}

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

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

body {
  margin: 0;
  background: var(--desk-paper);
  color: var(--desk-ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.62;
  font-synthesis-weight: none;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: var(--hair); text-underline-offset: 3px; }
a:hover { color: var(--roller-grey); }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.14; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin: 0 0 0.5em; }
h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); margin: 2.2em 0 0.5em; }
h3 { font-size: 1.15rem; margin: 1.8em 0 0.4em; }

p { margin: 0 0 1.1em; }

/* ---------- shell ---------- */

.desk { min-height: 100vh; display: flex; flex-direction: column; }

.desk-top {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 14px var(--gutter);
  background: color-mix(in srgb, var(--desk-paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: var(--hair) solid var(--desk-edge);
}

.signature { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.signature-mark { width: 30px; height: 30px; flex: none; align-self: center; }
.signature-word { font-family: var(--serif); font-size: 1.32rem; letter-spacing: 0.005em; }
.signature-sub { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--desk-dim); }

.desk-top-end { display: flex; align-items: center; gap: 14px; font-size: 0.85rem; }
.langsplit { display: flex; gap: 8px; color: var(--desk-dim); }
.langsplit a[aria-current='true'] { color: var(--desk-ink); font-weight: 600; }

.doorpull {
  display: inline-flex; align-items: center; gap: 9px;
  background: none; border: var(--hair) solid var(--desk-edge-strong); border-radius: 2px;
  padding: 7px 13px; font: inherit; font-size: 0.82rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--desk-ink); cursor: pointer;
}
.doorpull-strokes { display: block; width: 17px; }
.doorpull-strokes i { display: block; height: 2px; background: currentColor; margin: 3px 0; }

/* full-screen overlay menu */
.drape {
  position: fixed; inset: 0; z-index: 60;
  background: var(--roller-grey); color: var(--chalk);
  padding: clamp(24px, 5vw, 72px) var(--gutter);
  overflow-y: auto; display: none;
}
.drape.on { display: block; }
.drape-close {
  position: absolute; top: 18px; right: var(--gutter);
  background: none; border: var(--hair) solid rgba(250, 248, 244, 0.45); border-radius: 2px;
  color: var(--chalk); font: inherit; font-size: 0.8rem; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 7px 13px; cursor: pointer;
}
.drape-grid { display: grid; gap: clamp(24px, 4vw, 60px); grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); max-width: var(--stem); margin: 56px auto 0; }
.drape-title { font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sage); margin: 0 0 14px; }
.drape-list { list-style: none; margin: 0; padding: 0; }
.drape-list a { display: flex; align-items: center; gap: 12px; padding: 7px 0; font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.9rem); text-decoration: none; }
.drape-list a:hover { color: var(--ochre); }
.drape-dot { width: 15px; height: 15px; border-radius: 50%; flex: none; border: var(--hair) solid rgba(250, 248, 244, 0.35); }
.drape-note { max-width: var(--stem); margin: 44px auto 0; font-size: 0.86rem; color: rgba(250, 248, 244, 0.65); }

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

.bandrule { background: var(--coat-1); }
.bandrule-figure { margin: 0; }
.bandrule-caption {
  display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: space-between;
  padding: 12px var(--gutter) 14px; font-size: 0.78rem; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--desk-dim);
}

.opener { max-width: var(--stem); margin: 0 auto; padding: clamp(34px, 5vw, 68px) var(--gutter) 6px; }
.opener-line { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.35rem); line-height: 1.22; margin: 0 0 0.6em; }
.opener-sub { max-width: 62ch; color: var(--desk-dim); margin: 0; }

/* ---------- swatch mosaic ---------- */

.chipwall {
  max-width: var(--stem); margin: 0 auto; padding: clamp(26px, 4vw, 52px) var(--gutter) 0;
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
}
.chip {
  position: relative; display: block; aspect-ratio: 4 / 3; border-radius: 2px;
  padding: 12px; text-decoration: none; overflow: hidden;
  border: var(--hair) solid rgba(35, 39, 44, 0.08);
}
.chip:nth-child(5n + 1) { aspect-ratio: 5 / 4; }
.chip:nth-child(7n + 3) { aspect-ratio: 1 / 1; }
.chip-ink {
  position: absolute; left: 12px; right: 12px; bottom: 11px;
  font-size: 0.78rem; line-height: 1.35; opacity: 0; transition: opacity 120ms linear;
}
.chip-hex { display: block; font-variant-numeric: tabular-nums; letter-spacing: 0.06em; }
.chip-lrv { display: block; opacity: 0.72; }
.chip:hover .chip-ink, .chip:focus-visible .chip-ink { opacity: 1; }
.chip-code { position: absolute; top: 11px; left: 12px; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.6; }

.shelftitle {
  max-width: var(--stem); margin: 0 auto; padding: clamp(30px, 4vw, 54px) var(--gutter) 0;
  font-size: 0.76rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--desk-dim);
}

/* ---------- coat cards ---------- */

.coatdeck {
  max-width: var(--stem); margin: 0 auto; padding: 16px var(--gutter) 0;
  display: grid; gap: clamp(14px, 2vw, 26px);
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
}
.coat { display: flex; flex-direction: column; border-top: 2px solid var(--desk-ink); padding-top: 12px; text-decoration: none; }
.coat-plate { border-radius: 2px; overflow: hidden; background: var(--coat-1); }
.coat-kicker { display: flex; justify-content: space-between; gap: 10px; margin: 11px 0 4px; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--desk-dim); }
.coat-title { font-family: var(--serif); font-size: 1.22rem; line-height: 1.2; margin: 0 0 6px; }
.coat-lede { font-size: 0.93rem; color: var(--desk-dim); margin: 0 0 10px; }
.coat-strip { display: flex; gap: 4px; margin-top: auto; }
.coat-strip span { height: 7px; flex: 1; border-radius: 1px; }

/* ---------- listings ---------- */

.ledger { max-width: var(--stem); margin: 0 auto; padding: 18px var(--gutter) 0; }
.ledger-row {
  display: grid; gap: 6px 22px; padding: 18px 0;
  border-bottom: var(--hair) solid var(--desk-edge);
  grid-template-columns: 92px 1fr auto; align-items: start; text-decoration: none;
}
.ledger-date { font-size: 0.8rem; color: var(--desk-dim); font-variant-numeric: tabular-nums; padding-top: 4px; }
.ledger-title { font-family: var(--serif); font-size: 1.3rem; line-height: 1.2; margin: 0 0 4px; }
.ledger-line { font-size: 0.92rem; color: var(--desk-dim); margin: 0; }
.ledger-tone { display: flex; gap: 4px; padding-top: 6px; }
.ledger-tone span { width: 22px; height: 22px; border-radius: 1px; border: var(--hair) solid rgba(35, 39, 44, 0.12); }
@media (max-width: 620px) { .ledger-row { grid-template-columns: 1fr; } .ledger-tone { padding-top: 0; } }

/* ---------- detail: plate + side leaf ---------- */

.sheet { max-width: var(--stem); margin: 0 auto; padding: 20px var(--gutter) 0; }
.sheet-head { display: grid; gap: 8px; padding-bottom: 16px; border-bottom: 2px solid var(--desk-ink); }
.crumb { font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--desk-dim); }
.crumb a { text-decoration: none; }
.crumb span { margin: 0 7px; opacity: 0.5; }
.stamprow { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 0.8rem; color: var(--desk-dim); }
/* the byline leads the stamp row, in ink rather than the dim meta grey */
.stamprow .byliner { color: var(--desk-ink); font-weight: 600; }

.sheet-body { display: grid; gap: clamp(22px, 3.4vw, 52px); padding-top: 26px; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
@media (max-width: 880px) { .sheet-body { grid-template-columns: 1fr; } }

.plate { position: sticky; top: 84px; align-self: start; }
.plate-frame { border-radius: 2px; overflow: hidden; background: var(--coat-1); }
.plate-pane { display: none; }
.plate-pane.shown { display: block; }
.sheentoggle {
  display: inline-flex; align-items: center; gap: 10px; margin: 12px 0 0;
  background: none; border: var(--hair) solid var(--desk-edge-strong); border-radius: 2px;
  padding: 8px 14px; font: inherit; font-size: 0.8rem; letter-spacing: 0.06em;
  text-transform: uppercase; cursor: pointer;
}
.sheentoggle-gauge { width: 26px; height: 26px; border-radius: 50%; border: var(--hair) solid var(--desk-edge-strong); background: var(--coat-2); }
.plate-note { font-size: 0.8rem; color: var(--desk-dim); margin: 10px 0 0; }

.sideleaf { max-width: var(--measure); }
.sideleaf .opener-note { font-size: 1.04rem; color: var(--desk-dim); }
.sideleaf h2 { margin-top: 1.9em; }
.sideleaf table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 0.9rem; }
.sideleaf th, .sideleaf td { text-align: left; padding: 9px 10px 9px 0; border-bottom: var(--hair) solid var(--desk-edge); vertical-align: top; }
.sideleaf th { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--desk-dim); font-weight: 600; }
.sideleaf ol, .sideleaf ul { margin: 1em 0; padding-left: 1.15em; }
.sideleaf li { margin: 0 0 0.55em; }

.factstrip { margin: 26px 0 0; padding: 18px 0 0; border-top: var(--hair) solid var(--desk-edge); display: grid; gap: 12px 20px; grid-template-columns: repeat(auto-fit, minmax(126px, 1fr)); }
.factstrip dt { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--desk-dim); margin: 0 0 2px; }
.factstrip dd { margin: 0; font-size: 1.02rem; font-variant-numeric: tabular-nums; }

.markline { margin: 26px 0 0; padding: 0; list-style: none; border-top: 2px solid var(--desk-ink); }
.markline-title { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--desk-dim); padding-top: 12px; }
.markline li { padding: 9px 0 9px 22px; position: relative; border-bottom: var(--hair) solid var(--desk-edge); font-size: 0.95rem; }
.markline li::before { content: ''; position: absolute; left: 0; top: 16px; width: 10px; height: 10px; background: var(--ochre); border-radius: 1px; }

.droppanel { margin: 30px 0 0; padding: 16px 18px; background: var(--coat-1); border-left: 3px solid var(--roller-grey); font-size: 0.88rem; color: var(--desk-dim); }
.droppanel p { margin: 0; }

.toolrail { display: flex; flex-wrap: wrap; gap: 7px; margin: 14px 0 0; padding: 0; list-style: none; }
.toolrail li { font-size: 0.8rem; padding: 5px 11px; border: var(--hair) solid var(--desk-edge-strong); border-radius: 2px; color: var(--desk-dim); }

.steplist { counter-reset: step; list-style: none; margin: 1.1em 0; padding: 0; }
.steplist li { counter-increment: step; padding: 0 0 0 40px; position: relative; margin: 0 0 12px; }
.steplist li::before {
  content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 2px;
  font-size: 0.76rem; letter-spacing: 0.06em; color: var(--desk-dim); font-variant-numeric: tabular-nums;
}

/* ---------- footer ---------- */

.fence { margin-top: clamp(48px, 7vw, 96px); border-top: 2px solid var(--desk-ink); background: var(--chalk); }
.fence-grid { max-width: var(--stem); margin: 0 auto; padding: 34px var(--gutter); display: grid; gap: 26px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.fence h2 { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--desk-dim); font-family: var(--sans); margin: 0 0 10px; }
.fence ul { list-style: none; margin: 0; padding: 0; font-size: 0.9rem; }
.fence li { margin: 0 0 7px; }
.fence-note { max-width: var(--stem); margin: 0 auto; padding: 0 var(--gutter) 8px; font-size: 0.78rem; color: var(--desk-dim); }
/* the editorial line sits under the build note, ruled off so it reads as
   deliberate boilerplate rather than a stray sentence */
.fence-disclaimer {
  max-width: var(--stem); margin: 0 auto; padding: 12px var(--gutter) 30px;
  font-size: 0.78rem; line-height: 1.5; color: var(--desk-dim);
  border-top: var(--hair) solid var(--desk-edge);
}

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 90; background: var(--desk-card); padding: 8px 12px; border: var(--hair) solid var(--desk-ink); }

:focus-visible { outline: 2px solid var(--ochre); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
