/* Landing page under the start search (UI round A, section 3). Shown only in [data-phase="start"] (base.css).
   Full-bleed bands alternate --paper / --paper-2; one ink band for "Powered by Context.dev". */

#landing { position: relative; display: block; }
#landing .scroll-cue { margin-bottom: 8px; }

/* ---------- bands ---------- */
.ld-band {
  margin-inline: calc(50% - 50vw); padding-inline: calc(50vw - 50%);
  padding-block: 96px; background: var(--paper);
}
.ld-band.alt { background: var(--paper-2); }
#ld-browse { padding-top: 32px; }
#ld-browse .ld-head { margin-bottom: 28px; }
.ld-in { position: relative; }

.ld-head { max-width: 640px; margin: 0 0 40px; }
.ld-kicker {
  display: flex; align-items: center; gap: 10px; margin: 0 0 14px;
  font: 500 13px/1 var(--sans); color: var(--ink-2);
}
.ld-n {
  font: 400 11px/1 var(--mono); color: var(--ink-3);
  padding-right: 10px; border-right: 1px solid var(--hair);
}
.ld-h {
  margin: 0; font: 400 36px/1.08 var(--serif); letter-spacing: -.015em;
  font-variation-settings: var(--display-vs); text-wrap: balance;
}
.ld-sub { margin: 14px 0 0; font-size: 15px; line-height: 1.55; color: var(--ink-2); text-wrap: pretty; }
#landing a:not(.cd-mark):not(.scroll-cue) { color: var(--ink-blue); text-decoration-color: color-mix(in srgb, var(--ink-blue) 35%, transparent); }
#landing a:not(.cd-mark):not(.scroll-cue):hover { text-decoration-color: currentColor; }

/* ---------- reveal (IntersectionObserver adds .in, once) ---------- */
.ld-js .ld-rv { opacity: 0; transform: translateY(8px); }
.ld-js .ld-rv.in {
  opacity: 1; transform: none;
  transition: opacity 520ms var(--ease) var(--d, 0ms), transform 520ms var(--ease) var(--d, 0ms);
}

/* ---------- 3.1 browse grid ---------- */
.ld-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 32px 24px; grid-auto-flow: row dense;
}
/* 13 objects + the cleaning job across two cells = 15 cells: full rows at 5 and 3 columns */
.ld-item.wide { grid-column: span 2; }
.ld-item.wide .ld-card { height: 100%; }
.ld-item.wide .ld-plate { aspect-ratio: auto; flex: 1 1 auto; min-height: 120px; }
@media (max-width: 999px) { .ld-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
/* the drawn cleaning set: same muted greys as the photos, colour on hover */
.ld-draw { width: 74%; height: 70%; position: relative; z-index: 1; overflow: visible; transition: transform 400ms var(--ease); }
.ld-draw * { stroke: #5d5a53; stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; transition: fill 400ms var(--ease); }
.ld-draw .sh { fill: rgba(28,27,24,.10); stroke: none; }
.ld-draw .b1 { fill: #d9d5cc; } .ld-draw .b2 { fill: #c9c4b9; } .ld-draw .b3 { fill: #a9a398; }
.ld-draw .lb { fill: #f1eee7; } .ld-draw .ln, .ld-draw .hd, .ld-draw .sp, .ld-draw .sp2 { fill: none; }
.ld-draw .rim { fill: none; stroke-width: 2.2; }
.ld-draw .sp { stroke: #b9b3a6; stroke-width: 6; } .ld-draw .sp2 { stroke: #d6d1c6; stroke-width: 5; }
.ld-draw .mist { fill: #a9a398; stroke: none; }
.ld-card:hover .ld-draw, .ld-card:focus-visible .ld-draw { transform: translateY(-3px); }
.ld-card:hover .ld-draw .b1 { fill: #cfe3ea; } .ld-card:hover .ld-draw .b2 { fill: #f2d65a; } .ld-card:hover .ld-draw .b3 { fill: #2f6f8f; }
.ld-card:hover .ld-draw .sp { stroke: #8fb3c6; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ld-draw { opacity: .85; } :root:not([data-theme="light"]) .ld-draw .lb { fill: #d9d5cc; } }
:root[data-theme="dark"] .ld-draw { opacity: .85; }
/* offline: a card that needs a live search says so here instead of starting a hunt that cannot run */
.ld-note { margin: -12px 0 24px; padding: 10px 14px; max-width: 720px; border-radius: 10px; background: var(--receipt);
  box-shadow: inset 0 0 0 1px var(--hair); font: 400 14px/1.5 var(--sans); color: var(--ink-2); }
.ld-note[hidden] { display: none; }
.ld-note.flash { animation: ld-note 900ms var(--ease) both; }
@keyframes ld-note { 0% { box-shadow: inset 0 0 0 1px var(--hair), 0 0 0 4px color-mix(in srgb, var(--accent) 70%, transparent); } 100% { box-shadow: inset 0 0 0 1px var(--hair), 0 0 0 0 transparent; } }
/* the engine band: a live count of what the recorded hunts read */
.ld-count { margin: 0 0 28px; max-width: 720px; font: 400 15px/1.55 var(--sans); color: color-mix(in srgb, var(--paper) 72%, transparent); }
.ld-count b { font: 500 22px/1 var(--serif); color: var(--paper); margin-right: 2px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .ld-count { color: var(--ink-2); } :root:not([data-theme="light"]) .ld-count b { color: var(--ink); } }
:root[data-theme="dark"] .ld-count { color: var(--ink-2); }
:root[data-theme="dark"] .ld-count b { color: var(--ink); }
.ld-item { min-width: 0; }
.ld-card {
  display: flex; flex-direction: column; align-items: stretch; gap: 0; width: 100%;
  border: 0; background: none; padding: 0; text-align: left; color: inherit; border-radius: 14px;
}
.ld-card:focus-visible { outline-offset: 4px; }
.ld-plate {
  position: relative; display: grid; place-items: center; aspect-ratio: 1 / 1;
  background: var(--paper-2); border-radius: 12px; overflow: hidden;
  transition: transform 400ms var(--ease), box-shadow 400ms var(--ease), background 400ms var(--ease);
}
.alt .ld-plate { background: var(--paper); }
/* soft contact shadow, shown on lift */
.ld-plate::after {
  content: ""; position: absolute; left: 22%; right: 22%; bottom: 9%; height: 8%;
  background: radial-gradient(closest-side, rgba(28,27,24,.22), transparent);
  filter: blur(4px); opacity: 0; transition: opacity 400ms var(--ease); pointer-events: none;
}
.ld-plate img {
  position: relative; z-index: 1;
  width: 78%; height: 78%; object-fit: contain;
  filter: grayscale(1) sepia(.12) contrast(1.02) brightness(1.04);
  mix-blend-mode: multiply;
  transition: filter 400ms var(--ease), transform 400ms var(--ease);
}
.ld-card:hover .ld-plate, .ld-card:focus-visible .ld-plate { transform: translateY(-2px); background: var(--receipt); }
.ld-card:hover .ld-plate::after, .ld-card:focus-visible .ld-plate::after { opacity: 1; }
.ld-card:hover .ld-plate img, .ld-card:focus-visible .ld-plate img { filter: none; transform: translateY(-3px); }
.ld-plate.empty::before { content: "·"; color: var(--ink-3); font: 400 28px/1 var(--serif); }
.ld-mono {
  font: italic 400 44px/1 var(--serif); color: var(--ink-2); letter-spacing: -.02em;
  font-variation-settings: var(--logo-vs), "wght" 400;
  transition: font-variation-settings 400ms var(--ease), color 400ms var(--ease);
}
.ld-card:hover .ld-mono, .ld-card:focus-visible .ld-mono { color: var(--ink); font-variation-settings: "opsz" 48, "SOFT" 0, "WONK" 1, "wght" 500; }
.ld-label {
  position: absolute; z-index: 2; left: 10px; top: 10px;
  font: 400 11px/1 var(--sans); color: var(--ink-3);
  padding: 4px 7px; border-radius: var(--r-pill); background: color-mix(in srgb, var(--receipt) 82%, transparent);
  border: 1px solid var(--hair);
}
.ld-label.rec { color: var(--ink-2); display: inline-flex; align-items: center; gap: 5px; }
.ld-label.rec::before { content: ""; width: 5px; height: 5px; border-radius: 50%; border: 1px solid var(--live); }
.ld-title {
  margin-top: 12px; font: 500 14px/1.3 var(--sans); color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ld-meta {
  margin-top: 4px; display: flex; align-items: center; gap: 6px; min-width: 0;
  font: 400 12px/1.3 var(--mono); color: var(--ink-2);
}
.ld-meta > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ld-flag { flex: none; display: inline-flex; align-items: center; }
.ld-flag img { display: block; width: 12px; height: 9px; object-fit: cover; border-radius: 2px; box-shadow: 0 0 0 1px var(--hair); }
.ld-cc { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ld-flag.txt .ld-cc {
  position: static; width: auto; height: auto; clip: auto; overflow: visible;
  font: 400 10px/1 var(--mono); color: var(--ink-2); padding: 2px 4px; border-radius: var(--r-pill); box-shadow: 0 0 0 1px var(--hair);
}

/* ---------- 3.2 how it works ---------- */
.ld-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.ld-step svg { display: block; width: 120px; height: 64px; margin: 0 0 18px; overflow: visible; }
.ld-step svg * { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.ld-step svg .soft { stroke: var(--ink-3); }
.ld-step svg .hollow { fill: var(--paper-2); stroke: var(--ink-2); }
.ld-step svg .dot { fill: var(--accent); stroke: var(--ink); stroke-width: 1.2; }
.ld-step svg .wob { stroke-width: 1.3; stroke-dasharray: 60; stroke-dashoffset: 60; }
.ld-step.in svg .wob { transition: stroke-dashoffset 900ms 300ms var(--ease); stroke-dashoffset: 0; }
.ld-step h3 {
  display: flex; align-items: baseline; gap: 10px; margin: 0 0 8px;
  font: 400 22px/1.2 var(--serif); letter-spacing: -.01em; font-variation-settings: "opsz" 36, "SOFT" 50;
}
.ld-step p { margin: 0; color: var(--ink-2); max-width: 36ch; text-wrap: pretty; }
.ld-after {
  margin: 48px 0 0; padding-top: 20px; border-top: 1px solid var(--hair);
  font: italic 400 17px/1.4 var(--serif); color: var(--ink-2); font-variation-settings: "opsz" 24, "SOFT" 100;
}

/* ---------- 3.3 sources ---------- */
.ld-wall { display: grid; gap: 28px; }
.ld-group { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; align-items: start; }
.ld-gl { margin: 12px 0 0; font: 500 13px/1 var(--sans); color: var(--ink-2); }
.ld-group ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 18px 22px; }
.ld-group li { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 64px; }
.ld-logo {
  display: grid; place-items: center; height: 40px; min-width: 40px; max-width: 96px;
}
.ld-logo img {
  display: block; max-width: 96px; max-height: 32px; width: 32px; height: 32px; object-fit: contain; border-radius: 8px;
  filter: grayscale(.15) opacity(.95); transition: filter 300ms var(--ease), transform 300ms var(--ease);
}
.ld-logo i {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px;
  font: italic 400 17px/1 var(--serif); color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--hair);
}
.ld-group li:hover .ld-logo img { filter: none; transform: translateY(-1px); }
.ld-bn { font: 400 12px/1 var(--sans); color: var(--ink-2); white-space: nowrap; }
.ld-band.ink .ld-head { margin-bottom: 24px; }
.ld-foot { margin: 36px 0 0; font: 400 12px/1.5 var(--mono); color: var(--ink-2); }

/* ---------- 3.4 for agents ---------- */
.ld-codes { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; max-width: 880px; }
.ld-code {
  position: relative; margin: 0; min-width: 0;
  background: var(--receipt); border: 1px solid var(--hair); border-radius: 10px;
  padding: 12px 16px 14px;
}
.ld-code figcaption { font: 400 12px/1 var(--sans); color: var(--ink-3); margin: 0 0 10px; }
.ld-code pre {
  margin: 0; overflow-x: auto; scrollbar-width: thin;
  font: 400 13px/1.6 var(--mono); color: var(--ink); white-space: pre;
}
.ld-code .tk-k { color: var(--ink-blue); font-weight: 500; }
.ld-code .tk-p, .ld-code .tk-s { color: var(--ink-3); }
.ld-copy {
  position: absolute; right: 8px; top: 6px; border: 1px solid var(--hair); background: var(--paper);
  border-radius: var(--r-pill); padding: 3px 10px; font: 400 12px/1.2 var(--sans); color: var(--ink-2);
  transition: color var(--t-ui) var(--ease), border-color var(--t-ui) var(--ease);
}
.ld-copy:hover { color: var(--ink); border-color: var(--ink-3); }
.ld-copy.ok { color: var(--ok); }
.ld-tools { margin-top: 28px; border-top: 1px solid var(--hair); }
.ld-tr {
  display: grid; grid-template-columns: 140px minmax(0, 1.1fr) minmax(0, 1.4fr); gap: 16px;
  padding: 11px 0; border-bottom: 1px solid var(--hair); align-items: baseline; font-size: 14px;
}
.ld-tr code { font: 500 13px/1.4 var(--mono); color: var(--ink-blue); }
.ld-th { font-size: 12px; color: var(--ink-3); padding: 8px 0; }
.ld-args { font: 400 12px/1.5 var(--mono); color: var(--ink-2); }
.ld-tr > span:last-child { color: var(--ink-2); }
.ld-links { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 24px 0 0; font-size: 14px; }

/* ---------- 3.5 powered by Context.dev ---------- */
.ld-band.ink { background: var(--ink); color: var(--paper); }
.ld-band.ink .ld-kicker, .ld-band.ink .ld-sub { color: color-mix(in srgb, var(--paper) 72%, transparent); }
.ld-band.ink .ld-n { color: color-mix(in srgb, var(--paper) 50%, transparent); border-color: color-mix(in srgb, var(--paper) 18%, transparent); }
.ld-band.ink .ld-head { max-width: 720px; }
.ld-band.ink .ld-h { font-size: 48px; }
.ld-cd-name { display: inline-flex; align-items: center; gap: 12px; font-weight: 500; }
.ld-cd-name img, .ld-cd-name .cd-sq {
  width: 34px; height: 34px; border-radius: 8px; background: var(--paper); padding: 3px; vertical-align: -4px;
}
.ld-cd-name .cd-sq { display: inline-block; background: var(--ink-blue); }
.ld-pulse { position: relative; width: 6px; height: 6px; border-radius: 50%; background: var(--live); }
.ld-pulse::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--live);
  animation: ld-pulse 1.8s var(--ease) infinite;
}
@keyframes ld-pulse { 0% { transform: scale(.4); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }
.ld-facts {
  list-style: none; margin: 8px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  border-top: 1px solid color-mix(in srgb, var(--paper) 18%, transparent);
}
.ld-facts li { padding: 18px 20px 0 0; display: grid; gap: 6px; }
.ld-facts li + li { padding-left: 20px; border-left: 1px solid color-mix(in srgb, var(--paper) 18%, transparent); }
.ld-facts b { font: 500 13px/1 var(--mono); color: var(--paper); }
.ld-facts b::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 8px; vertical-align: 1px; background: var(--live); border-radius: 1px; }
.ld-facts span { font: 400 13px/1.45 var(--sans); color: color-mix(in srgb, var(--paper) 72%, transparent); }
#landing .ld-band.ink a { color: var(--paper); text-decoration-color: color-mix(in srgb, var(--paper) 40%, transparent); }
.ld-band.ink .ld-links { margin-top: 36px; }

/* dark mode: no multiply blend; the ink band becomes paper-2 with a live hairline */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ld-plate img { mix-blend-mode: normal; opacity: .85; }
  :root:not([data-theme="light"]) .ld-card:hover .ld-plate img { opacity: 1; }
  :root:not([data-theme="light"]) .ld-band.ink { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 1px 0 var(--live); }
  :root:not([data-theme="light"]) .ld-band.ink .ld-kicker,
  :root:not([data-theme="light"]) .ld-band.ink .ld-sub,
  :root:not([data-theme="light"]) .ld-facts span { color: var(--ink-2); }
  :root:not([data-theme="light"]) .ld-facts b { color: var(--ink); }
  :root:not([data-theme="light"]) .ld-band.ink .ld-n { color: var(--ink-3); border-color: var(--hair); }
  :root:not([data-theme="light"]) .ld-facts, :root:not([data-theme="light"]) .ld-facts li + li { border-color: var(--hair); }
  :root:not([data-theme="light"]) #landing .ld-band.ink a { color: var(--ink-blue); }
}
:root[data-theme="dark"] .ld-plate img { mix-blend-mode: normal; opacity: .85; }
:root[data-theme="dark"] .ld-card:hover .ld-plate img { opacity: 1; }
:root[data-theme="dark"] .ld-band.ink { background: var(--paper-2); color: var(--ink); box-shadow: inset 0 1px 0 var(--live); }
:root[data-theme="dark"] .ld-band.ink .ld-kicker,
:root[data-theme="dark"] .ld-band.ink .ld-sub,
:root[data-theme="dark"] .ld-facts span { color: var(--ink-2); }
:root[data-theme="dark"] .ld-facts b { color: var(--ink); }
:root[data-theme="dark"] .ld-band.ink .ld-n { color: var(--ink-3); border-color: var(--hair); }
:root[data-theme="dark"] .ld-facts, :root[data-theme="dark"] .ld-facts li + li { border-color: var(--hair); }
:root[data-theme="dark"] #landing .ld-band.ink a { color: var(--ink-blue); }

/* ---------- phone ---------- */
@media (max-width: 900px) {
  .ld-steps { grid-template-columns: 1fr; gap: 36px; }
  .ld-codes { grid-template-columns: 1fr; }
  .ld-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ld-facts li:nth-child(3) { padding-left: 0; border-left: 0; }
  .ld-facts li { padding-bottom: 18px; }
}
@media (max-width: 640px) {
  .ld-band { padding-block: 64px; }
  #ld-browse { padding-top: 24px; }
  .ld-head { margin-bottom: 28px; }
  .ld-h { font-size: 28px; }
  .ld-band.ink .ld-h { font-size: 34px; }
  .ld-cd-name img, .ld-cd-name .cd-sq { width: 26px; height: 26px; }
  .ld-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 12px; }
  .ld-item.first { grid-column: span 2; }   /* 2 columns: the first recorded hunt goes wide too, so rows stay full */
  .ld-item.first .ld-plate { aspect-ratio: 2 / 1; }
  .ld-title { font-size: 13px; }
  .ld-meta { font-size: 11px; }
  .ld-label { left: 8px; top: 8px; }
  .ld-group { grid-template-columns: 1fr; gap: 10px; }
  .ld-gl { margin: 0; }
  .ld-group ul { gap: 14px 10px; }
  .ld-group li { min-width: 60px; }
  .ld-tr { grid-template-columns: 1fr; gap: 2px; }
  .ld-th { display: none; }
  .ld-facts { grid-template-columns: 1fr; }
  .ld-facts li, .ld-facts li + li { padding-left: 0; border-left: 0; }
  .ld-code pre { font-size: 12px; }
  .ld-code figcaption { padding-right: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .ld-js .ld-rv { transform: none; }
  .ld-js .ld-rv.in { transition: opacity 300ms linear; }
  .ld-card:hover .ld-plate, .ld-card:focus-visible .ld-plate,
  .ld-card:hover .ld-plate img, .ld-card:focus-visible .ld-plate img { transform: none; }
  .ld-step svg .wob { stroke-dashoffset: 0; }
  .ld-pulse::after { animation: none; opacity: 0; }
}