/* /brand: the public brand and press kit (site/brand.html). Assets: site/brand/ (brand/src/site-assets.mjs).
   Built from the shared tokens in styles.css; one lemon field at the top, quiet sections below. */

.bk-hero { padding: 6px 0 0; }
.bk-field {
  background: var(--field); border-radius: var(--radius-lg); padding: 32px 20px;
  display: grid; gap: 28px; overflow: hidden;
}
.bk-hero .eyebrow { color: var(--ink); opacity: 0.75; }
.bk-hero h1 { color: var(--brand); font: 700 clamp(32px, 7.2vw, 54px)/1.06 var(--display); letter-spacing: -0.03em; margin: 0 0 18px; max-width: 12em; }
.bk-lede { font-size: var(--fs-lede); line-height: 1.5; font-weight: 500; margin: 0 0 24px; max-width: 32em; }
.bk-hero .btn-quiet { min-height: 48px; }
.bk-hero-note { margin: 12px 0 0; font-size: var(--fs-sm); }
.bk-hero-art { display: grid; place-items: center; }
.bk-hero-art img { width: min(300px, 70%); height: auto; }
@media (min-width: 640px) { .bk-field { padding: 44px 36px; } }
@media (min-width: 960px) {
  .bk-field { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; padding: 56px 48px; }
  .bk-hero-art img { width: 300px; }
}

/* On this page */
.bk-toc { display: flex; flex-wrap: wrap; gap: 6px; margin: 20px 0 0; }
.bk-toc a {
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  color: var(--ink); text-decoration: none; font-weight: 500; font-size: var(--fs-sm);
}
.bk-toc a:hover { border-color: var(--brand); color: var(--brand); }

.bk-sec { padding: var(--section) 0; scroll-margin-top: 72px; }
.bk-sec.band-alt { margin: 0; }
.bk-press { scroll-margin-top: 72px; }
.bk-sub { margin: var(--s-7) 0 var(--s-4); }

/* 01 Name */
.bk-name-grid, .bk-copy-list { display: grid; gap: var(--s-4); }
@media (min-width: 760px) { .bk-name-grid, .bk-copy-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.bk-copy-list { margin-top: var(--s-4); }
.bk-say h3, .bk-blurb h3 { font-size: var(--fs-sm); font-weight: 600; color: var(--muted); margin: 0 0 12px; }
.bk-big { font: 700 clamp(26px, 4vw, 34px)/1.15 var(--body); color: var(--ink) !important; letter-spacing: -0.02em; }
.bk-big::before { content: "✓"; display: inline-block; width: 1.3em; color: var(--ok); font-weight: 700; }
.bk-url { margin-top: 8px !important; font: 500 clamp(20px, 3vw, 24px)/1.2 var(--mono); letter-spacing: 0; }
.bk-wrong { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 10px; }
.bk-wrong li {
  font: 600 18px/1.2 var(--body); color: var(--muted); padding: 8px 12px; border-radius: 10px; background: var(--alert-bg);
}
.bk-wrong li::before { content: "✕"; color: var(--alert); margin-right: 8px; font-weight: 700; }
.bk-blurb { display: flex; flex-direction: column; gap: 14px; }
.bk-blurb p { color: var(--ink); font-size: var(--fs-body); line-height: 1.55; }
.bk-blurb .bk-copy { align-self: flex-start; margin-top: auto; }
.bk-notes { margin: var(--s-5) 0 0; padding-left: 1.2em; color: var(--muted); max-width: 46em; line-height: 1.55; }
.bk-notes li + li { margin-top: 8px; }
.bk-notes em { font-style: normal; font-weight: 600; color: var(--ink); }

/* Copy buttons (main.js, data-copy) */
.bk-copy {
  font: 600 var(--fs-ui)/1 var(--body); color: var(--primary); background: var(--surface);
  border: 1.5px solid var(--primary); border-radius: 999px; padding: 8px 14px; min-height: 36px; cursor: pointer;
}
.bk-copy:hover { background: var(--primary); color: var(--on-primary); }
.bk-copy[data-copied] { background: var(--ink); border-color: var(--ink); color: var(--surface); }

/* 02 Logo tiles */
.bk-tiles { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); }
@media (min-width: 640px) { .bk-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .bk-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.bk-tile { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); display: flex; flex-direction: column; }
.bk-art { display: grid; place-items: center; min-height: 168px; padding: 28px 20px; }
.bk-art img { width: min(246px, 100%); height: auto; }
.bk-art img.bk-stacked { width: 168px; }
.bk-art img.bk-mark { width: 88px; }
.bk-on-white { background: #FFFFFF; }
.bk-on-night { background: #0E1440; }
.bk-on-lemon { background: #FFE45C; }
.bk-on-black { background: #000000; }
.bk-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; padding: 14px 16px; border-top: 1px solid var(--line); margin-top: auto; }
.bk-meta p { margin: 0; font-size: var(--fs-sm); color: var(--muted); }
.bk-meta b { color: var(--ink); font-weight: 600; margin-right: 6px; }
.bk-dl { display: flex; gap: 6px; margin: 0; }
.bk-dl a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 6px 12px; border-radius: 999px;
  border: 1.5px solid var(--line-strong); color: var(--brand); background: var(--surface);
  font: 600 13px/1 var(--body); text-decoration: none;
}
.bk-dl a::before {
  content: ""; width: 14px; height: 14px; background: currentColor;
  -webkit-mask: var(--dl-icon) center / contain no-repeat; mask: var(--dl-icon) center / contain no-repeat;
}
.bk-dl a:hover { background: var(--brand); color: var(--bg); }
/* Tap area: 44 px tall without making the pills bigger. */
.bk-dl a, .bk-copy { position: relative; }
.bk-dl a::after, .bk-copy::after { content: ""; position: absolute; inset: -5px -3px; border-radius: 999px; }
.bk { --dl-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11M7 10l5 5 5-5M5 20h14'/%3E%3C/svg%3E"); }
.bk-pack { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin: var(--s-6) 0 0; }
.bk-pack span { color: var(--muted); font-size: var(--fs-sm); max-width: 36em; }

/* 03 Clear space, sizes and don'ts */
.bk-space { display: grid; gap: var(--s-5); align-items: center; }
@media (min-width: 860px) { .bk-space { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.bk-space-demo { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 20px 20px; display: grid; justify-items: center; gap: 16px; }
.bk-space-box { position: relative; padding: 22px; outline: 1.5px dashed var(--zing); outline-offset: 0; background: rgba(255, 143, 177, 0.08); }
.bk-space-box img { display: block; width: min(296px, 62vw); height: auto; }
.bk-x { position: absolute; font: 500 12px/1 var(--mono); color: #C2316A; }
.bk-x-t { top: 4px; left: 50%; transform: translateX(-50%); }
.bk-x-l { left: 6px; top: 50%; transform: translateY(-50%); }
.bk-space-demo figcaption { font: 500 var(--fs-xs)/1.3 var(--mono); color: var(--muted); }
.bk-sizes { margin: 0; display: grid; gap: 12px; }
.bk-sizes div { padding: 14px 16px; border: 1px solid var(--line); background: var(--bg); border-radius: 10px; }
.bk-sizes dt { font-weight: 600; }
.bk-sizes dd { margin: 2px 0 0; color: var(--muted); font-size: var(--fs-sm); }
.bk-donts { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.bk-donts li { margin: 0; }
.bk-donts p { margin: 10px 0 0; font-size: var(--fs-sm); font-weight: 500; display: flex; gap: 8px; }
.bk-donts p::before { content: "✕"; color: var(--alert); font-weight: 700; }
.bk-dont-art { height: 120px; display: grid; place-items: center; overflow: hidden; border-radius: var(--radius); background: #FFFFFF; border: 1px solid var(--line); }
.bk-dont-art img { width: 200px; height: auto; }
.bk-d-stretch { transform: scaleX(1.35) scaleY(0.8); }
.bk-d-recolour { filter: hue-rotate(150deg) saturate(1.4); }
.bk-d-rotate { transform: rotate(-12deg); }
.bk-d-shadow { filter: drop-shadow(4px 5px 3px rgba(0, 0, 0, 0.45)); }
.bk-d-busy { background: repeating-linear-gradient(135deg, #2340D8 0 14px, #FF8FB1 14px 28px, #FFE45C 28px 42px); }
.bk-d-font { display: inline-flex; align-items: center; gap: 8px; }
.bk-d-font img { width: 32px; height: 32px; }
.bk-d-font span { font: italic 400 26px/1 Georgia, 'Times New Roman', serif; color: #1B2A9E; }

/* 04 Colours */
.bk-swatches { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); }
.bk-swatch { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.bk-chip { display: block; height: 104px; border-bottom: 1px solid var(--line); }
.bk-c-lemon { background: #FFE45C; }
.bk-c-navy { background: #1B2A9E; }
.bk-c-cobalt { background: #2340D8; }
.bk-c-zing { background: #FF8FB1; }
.bk-c-cream { background: #FFF8D6; }
.bk-c-ink { background: #1E1D19; }
.bk-c-night { background: #0E1440; }
.bk-c-paper { background: #FFFDF5; }
.bk-sw-text { padding: 14px 16px 16px; }
.bk-sw-text h3 { font-size: 17px; margin: 0 0 2px; }
.bk-sw-text > p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.bk-sw-text > .bk-hex { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 12px; }
.bk-hex code { font: 500 17px/1 var(--mono); color: var(--ink); }
.bk-sw-text > .bk-rgb { margin-top: 6px; font: 400 var(--fs-xs)/1.3 var(--mono); }

/* 05 Fonts */
.bk-fonts { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-4); }
@media (min-width: 860px) { .bk-fonts { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.bk-font { margin: 0; display: flex; flex-direction: column; gap: 4px; }
.bk-specimen { color: var(--brand) !important; margin: 0 0 18px !important; padding-bottom: 18px; border-bottom: 1px solid var(--line); min-height: 3.2em; overflow-wrap: anywhere; }
.bk-f-display { font: 700 30px/1.1 var(--display); letter-spacing: -0.03em; }
.bk-f-body { font: 500 26px/1.2 var(--body); letter-spacing: -0.01em; }
.bk-f-mono { font: 500 24px/1.2 var(--mono); }
.bk-font h3 { font-size: 18px; }
.bk-font a { margin-top: 10px; font-weight: 600; font-size: var(--fs-sm); }

/* 06 App icon */
.bk-icon-grid { display: grid; gap: var(--s-6); align-items: center; }
@media (min-width: 860px) { .bk-icon-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.bk-icon-grid .section-head { margin: 0; }
.bk-dl-big { margin-top: var(--s-5); flex-wrap: wrap; }
.bk-dl-big a { min-height: 44px; padding: 8px 16px; font-size: var(--fs-ui); }
.bk-icons { display: flex; align-items: flex-end; justify-content: center; gap: 28px; padding: 32px 20px; border-radius: var(--radius-lg); background: var(--bg); }
.bk-icon-lg { width: 160px; height: 160px; }
.bk-icon-md { width: 96px; height: 96px; border-radius: 22px; }
.bk-icon-sm { width: 40px; height: 40px; }
/* The three sizes side by side fit a 320 px phone. */
@media (max-width: 420px) { .bk-icons { gap: 16px; padding: 24px 12px; } .bk-icon-lg { width: 112px; height: 112px; } .bk-icon-md { width: 72px; height: 72px; border-radius: 16px; } }

/* 07 Press */
.bk-press-grid { display: grid; gap: var(--s-5); align-items: center; }
@media (min-width: 860px) { .bk-press-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.bk-press .eyebrow { color: var(--band-ink); opacity: 0.8; }
.bk-press-card { background: var(--band-ink); color: var(--ink); border-radius: var(--radius-lg); padding: 24px; box-shadow: 6px 6px 0 var(--field); }
.bk-press-card p { margin: 0; color: var(--muted); font-size: var(--fs-sm); }
.bk-press .bk-press-card a { color: var(--primary); }
.bk-press-card .bk-press-mail { margin: 0 0 6px; font: 700 clamp(18px, 2.4vw, 24px)/1.2 var(--body); overflow-wrap: anywhere; }
.bk-press-co { margin-top: 14px !important; padding-top: 14px; border-top: 1px solid var(--line); }
