/* QssedA Product Workshop: system-adaptive product catalog and interactive detail pages. */
.qp-hero { padding-top: 76px; }
.qp-hero-overline { display: flex; align-items: center; gap: 15px; color: var(--ink-soft); }
.qp-hero-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(310px, .9fr); gap: 24px; align-items: center; padding: 35px 0 70px; }
.qp-hero h1 { font-size: clamp(56px, 7.5vw, 115px); line-height: 1.13; letter-spacing: -.065em; margin: 0 0 30px; font-weight: 820; position: relative; z-index: 2; }
.qp-hero h1 em { color: var(--accent); font-style: normal; }
.qp-accent-dot { color: var(--blue); }
.qp-hero-lead { font-size: clamp(16px, 1.7vw, 20px); line-height: 1.95; color: var(--ink-soft); max-width: 580px; margin: 0; }
.qp-hero-links { display: flex; align-items: center; gap: 25px; flex-wrap: wrap; margin-top: 35px; }
.qp-button { background: var(--ink); color: var(--bg); display: inline-flex; align-items: center; justify-content: center; gap: 19px; border-radius: 999px; padding: 17px 23px; font-size: 14px; font-weight: 750; transition: transform .2s, opacity .2s; text-align: center; }
.qp-button:hover { transform: translateY(-2px); opacity: .88; }
.qp-quiet-link { font-size: 14px; font-weight: 720; padding: 11px 0; border-bottom: 1px solid var(--ink); }
.qp-hero-art { height: 450px; position: relative; isolation: isolate; overflow: hidden; }
.qp-art-orbit { position: absolute; border: 1px dashed var(--line-strong); border-radius: 50%; opacity: .5; pointer-events: none; }
.qp-art-orbit-a { width: 335px; height: 335px; right: 7%; top: 9%; transform: rotate(-20deg); }
.qp-art-orbit-b { width: 230px; height: 380px; right: 21%; top: 5%; transform: rotate(31deg); }
.qp-art-disc { position: absolute; display: grid; place-items: center; border-radius: 50%; font-weight: 850; color: #141817; z-index: 1; line-height: 1; box-shadow: 0 10px 28px rgba(0,0,0,.045); }
.qp-art-disc-lime { background: var(--green); font-size: 132px; width: 270px; height: 270px; right: 8%; top: 4%; }
.qp-art-disc-violet { background: var(--violet); font-size: 100px; width: min(44%, 192px); aspect-ratio: 1; height: auto; left: 4%; right: auto; bottom: 8%; }
.qp-art-disc-orange { background: var(--orange); font-size: 39px; width: 125px; height: 125px; right: 3%; bottom: 5%; }
.qp-art-index { position: absolute; bottom: 0; left: 3%; color: var(--ink-soft); }
.qp-hero-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; color: var(--ink-soft); }
.qp-ticker { overflow: hidden; white-space: nowrap; background: var(--green); color: #171a17; padding: 17px 0; font: 850 clamp(17px, 2.3vw, 29px)/1.3 ui-monospace,monospace; letter-spacing: .03em; }
.qp-ticker > div { min-width: max-content; text-align: center; }
.qp-rule { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--line-strong); padding-top: 16px; color: var(--ink-soft); }
.qp-catalog { padding-top: 105px; padding-bottom: 95px; }
.qp-section-heading { display: flex; justify-content: space-between; align-items: center; gap: 22px; margin: 38px 0 28px; }
.qp-section-heading h2 { margin: 0 0 14px; font-size: clamp(41px, 5.3vw, 78px); letter-spacing: -.055em; line-height: 1.1; }
.qp-section-heading p { margin: 0; font-size: 15px; color: var(--ink-soft); line-height: 1.85; }
.qp-large-index { color: var(--line); font: 850 clamp(80px, 12vw, 170px)/.8 ui-monospace,monospace; letter-spacing: -.12em; opacity: .8; }
.qp-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 22px; flex-wrap: wrap; }
.qp-filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.qp-filter { border: 1px solid var(--line-strong); border-radius: 100px; background: transparent; color: var(--ink); padding: 12px 17px; font: 690 13px/1.2 inherit; cursor: pointer; }
.qp-filter:hover { background: var(--surface-muted); }
.qp-filter[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.qp-search { display: flex; align-items: center; gap: 6px; width: min(270px, 100%); border-bottom: 1px solid var(--line-strong); }
.qp-search span { font-size: 24px; }
.qp-search input { flex: 1; width: 100%; background: transparent; border: 0; outline-offset: 2px; color: var(--ink); padding: 12px 5px; font-size: 13px; }
.qp-search input::placeholder { color: var(--ink-soft); }
.qp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.qp-tile { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; min-height: 522px; display: flex; flex-direction: column; overflow: hidden; transition: transform .2s, border-color .2s; }
.qp-tile:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.qp-tile[hidden] { display: none !important; }
.qp-tile:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.qp-tile-top { display: flex; align-items: center; justify-content: space-between; padding: 21px 20px; gap: 8px; }
.qp-tile-top .micro { font-size: 10px; color: var(--ink-soft); }
.qp-status { background: var(--surface-muted); border-radius: 100px; font-size: 11px; font-weight: 720; white-space: nowrap; padding: 8px 11px; }
.qp-graphic { color: var(--ink); padding: 10px; margin: 0 15px; display: grid; place-items: center; border-radius: 11px; min-height: 220px; aspect-ratio: 1.45; overflow: hidden; }
.qp-graphic svg { display: block; width: 100%; height: auto; max-height: 100%; }
.qp-graphic-opt { background: #cdeb94; color: #293c2b; }
.qp-graphic-data { background: #e2d9f7; color: #383547; }
.qp-graphic-edge { background: #f2d1b9; color: #49362f; }
.qp-tile-content { padding: 18px 21px 25px; margin-top: auto; }
.qp-tile-title { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.qp-tile-title h3 { font-size: clamp(30px, 3.1vw, 45px); letter-spacing: -.06em; margin: 5px 0; }
.qp-tile-title > span { font-size: 25px; font-weight: 700; }
.qp-tile-content p { min-height: 64px; font-size: 13px; line-height: 1.8; color: var(--ink-soft); margin: 9px 0 20px; }
.qp-tag-row { display: flex; flex-wrap: wrap; gap: 7px; }
.qp-tag-row > span { border: 1px solid var(--line); border-radius: 100px; padding: 7px 10px; color: var(--ink-soft); font-size: 11px; line-height: 1.3; }
.qp-catalog-summary { text-align: right; color: var(--ink-soft); margin-top: 20px; }
.qp-empty { border: 1px dashed var(--line-strong); border-radius: 12px; padding: 42px; color: var(--ink-soft); }
.qp-context { padding-bottom: 110px; }
.qp-context-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; margin-top: 32px; }
.qp-context-grid > div { padding: 28px; background: var(--surface-muted); border-radius: 12px; }
.qp-context-big { font: 840 68px/.9 ui-monospace,monospace; letter-spacing: -.09em; }
.qp-context-grid h3 { margin: 39px 0 14px; font-size: 21px; letter-spacing: -.035em; }
.qp-context-grid p { margin: 0; color: var(--ink-soft); line-height: 1.85; font-size: 13px; }
.qp-bottom-cta { padding-top: 15px; padding-bottom: 110px; }
.qp-bottom-row { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 38px; }
.qp-bottom-row h2 { margin: 0 0 18px; font-size: clamp(30px, 4vw, 60px); letter-spacing: -.045em; line-height: 1.2; }
.qp-bottom-row p { margin: 0; max-width: 670px; color: var(--ink-soft); line-height: 1.9; font-size: 15px; }
.qp-bottom-row .qp-button { flex-shrink: 0; }
.qp-detail-hero { padding-top: 44px; padding-bottom: 66px; }
.qp-breadcrumb { display: flex; gap: 12px; align-items: center; color: var(--ink-soft); padding-bottom: 20px; }
.qp-breadcrumb a:hover { text-decoration: underline; }
.qp-detail-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: 37px; padding-top: 40px; }
.qp-detail-meta { color: var(--ink-soft); }
.qp-detail-copy h1 { font-size: clamp(60px, 8.2vw, 125px); line-height: 1.04; letter-spacing: -.09em; margin: 22px 0 25px; font-weight: 850; }
.qp-detail-copy h2 { font-size: clamp(27px, 3.2vw, 48px); letter-spacing: -.06em; line-height: 1.22; margin: 0 0 20px; }
.qp-detail-copy > p { color: var(--ink-soft); font-size: 16px; line-height: 1.95; max-width: 580px; }
.qp-detail-copy .qp-tag-row { margin-top: 24px; }
.qp-graphic-large { aspect-ratio: 1.12; min-height: 330px; margin: 0; padding: 30px; border-radius: 23px; }
.qp-detail-status { display: flex; align-items: center; gap: 10px; margin-top: 26px; font-size: 12px; color: var(--ink-soft); }
.qp-detail-status i { width: 9px; height: 9px; border-radius: 50%; background: #5fc785; display: inline-block; }
.qp-specs { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-block: 1px solid var(--line-strong); }
.qp-spec { padding: 24px 12px 24px 24px; border-right: 1px solid var(--line); min-width: 0; }
.qp-spec:first-child { padding-left: 0; }
.qp-spec:last-child { border-right: 0; }
.qp-spec > span { display: block; font: 650 11px/1.4 ui-monospace,monospace; color: var(--ink-soft); margin-bottom: 12px; }
.qp-spec strong { font-size: 17px; overflow-wrap: anywhere; font-weight: 700; }
.qp-live-wrap { padding-top: 95px; padding-bottom: 70px; }
.qp-demo { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--surface); margin-top: 35px; }
.qp-demo-head { display: flex; align-items: center; justify-content: space-between; gap: 13px; padding: 22px 26px; border-bottom: 1px solid var(--line); }
.qp-live-dot { font: 700 10px/1.4 ui-monospace,monospace; white-space: nowrap; color: var(--ink-soft); }
.qp-live-dot::before { content: ""; display: inline-block; height: 8px; width: 8px; background: #5dc981; border-radius: 50%; margin-right: 7px; }
.qp-demo-title { padding: 40px 32px 25px; }
.qp-demo-title h2 { font-size: clamp(32px, 4.7vw, 60px); line-height: 1.1; letter-spacing: -.05em; margin: 0 0 12px; }
.qp-demo-title p { font-size: 15px; color: var(--ink-soft); line-height: 1.85; max-width: 850px; margin: 0; }
.qp-demo-body { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); border-top: 1px solid var(--line); }
.qp-demo-input, .qp-demo-output { padding: 30px; min-width: 0; }
.qp-demo-input { border-right: 1px solid var(--line); }
.qp-demo-output { background: var(--surface-muted); }
.qp-demo-input label { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 680; margin-bottom: 12px; margin-top: 20px; }
.qp-demo-input label:first-child { margin-top: 0; }
.qp-demo-input input[type=range] { width: 100%; accent-color: var(--accent); margin-bottom: 20px; cursor: pointer; }
.qp-demo-input textarea, .qp-demo-input select { width: 100%; max-width: 100%; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--bg); color: var(--ink); padding: 12px; font-size: 14px; line-height: 1.75; }
.qp-demo-input textarea { resize: vertical; font-family: ui-monospace,monospace; }
.qp-demo-input select { margin-top: 5px; }
.qp-preset-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.qp-preset-row button, .qp-export { border: 1px solid var(--line-strong); background: transparent; color: var(--ink); border-radius: 100px; padding: 10px 13px; cursor: pointer; font-size: 12px; font-weight: 700; }
.qp-preset-row button:hover, .qp-export:hover { background: var(--surface-muted); }
.qp-result { border-top: 1px solid var(--line); margin-top: 31px; padding-top: 18px; display: flex; flex-direction: column; gap: 7px; }
.qp-result > span { color: var(--ink-soft); font-size: 12px; }
.qp-result strong { font-size: clamp(40px, 5vw, 66px); line-height: 1.2; letter-spacing: -.06em; }
.qp-result + .qp-export { margin-top: 20px; }
.qp-demo-output svg { display: block; width: 100%; height: auto; margin: 18px 0; }
.qp-demo-output > p { color: var(--ink-soft); font-size: 13px; line-height: 1.85; }
.qp-demo-footer { border-top: 1px solid var(--line); padding: 18px 27px; font-size: 12px; line-height: 1.85; color: var(--ink-soft); }
.qp-demo-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 11px; margin-top: 20px; }
.qp-action { background: var(--ink); color: var(--bg); border: 1px solid var(--ink); border-radius: 100px; font-size: 13px; font-weight: 720; padding: 13px 18px; cursor: pointer; }
.qp-action:disabled { opacity: .5; cursor: wait; }
.qp-validation { border-radius: 7px; background: #f4dfdc; color: #8d3f35; padding: 12px; font-size: 12px; }
.qp-validation[hidden] { display: none; }
.qp-stat-metrics { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin: 19px 0; }
.qp-stat-metrics > div { border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px; min-width: 0; }
.qp-stat-metrics span { color: var(--ink-soft); font-size: 11px; display: block; margin-bottom: 9px; }
.qp-stat-metrics strong { font-size: clamp(18px, 2.3vw, 25px); font-weight: 750; overflow-wrap: anywhere; }
.qp-edge-state { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding: 16px 0; margin-top: 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.qp-edge-state > span { font-size: 11px; color: var(--ink-soft); }
.qp-edge-state > strong { font: 750 14px ui-monospace,monospace; }
.qp-edge-log { padding: 14px; border: 1px solid var(--line); border-radius: 8px; max-height: 230px; overflow: auto; min-height: 95px; color: var(--ink-soft); font: 12px/1.8 ui-monospace,monospace; }
.qp-edge-log p { margin: 0 0 5px; overflow-wrap: anywhere; }
.qp-detail-more { padding-block: 65px 80px; }
.qp-detail-note-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 40px; margin-top: 40px; }
.qp-detail-note-grid h2 { font-size: clamp(30px, 4vw, 48px); margin: 0 0 17px; letter-spacing: -.05em; }
.qp-detail-note-grid h3 { font-size: 24px; margin: 0 0 17px; }
.qp-detail-note-grid p { font-size: 14px; line-height: 1.9; color: var(--ink-soft); }
@media(max-width:1130px) {
  .qp-hero-split { grid-template-columns: minmax(0,1fr) minmax(260px,.75fr); }
  .qp-art-disc-lime { width: 230px; height: 230px; font-size: 110px; }
  .qp-art-disc-violet { width: min(44%, 175px); height: auto; }
  .qp-art-disc-orange { width: 108px; height: 108px; }
  .qp-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .qp-tile:last-child { grid-column: span 2; }
  .qp-detail-hero-grid { grid-template-columns: minmax(0,1fr) minmax(0,.85fr); gap: 20px; }
}
@media(max-width:800px) {
  .qp-hero { padding-top: 55px; }
  .qp-hero-split { grid-template-columns: 1fr; gap: 8px; padding-bottom: 36px; }
  .qp-hero-art { height: 320px; max-width: 510px; width: 100%; margin-inline: auto; }
  .qp-art-disc-lime { width: 210px; height: 210px; right: 14%; font-size: 105px; }
  .qp-art-disc-violet { width: min(44%, 150px); height: auto; left: 5%; right: auto; font-size: 85px; }
  .qp-art-disc-orange { width: 105px; height: 105px; right: 9%; }
  .qp-catalog { padding-top: 70px; padding-bottom: 70px; }
  .qp-context-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .qp-context-grid > div:last-child { grid-column: span 2; }
  .qp-context { padding-bottom: 70px; }
  .qp-bottom-cta { padding-bottom: 75px; }
  .qp-detail-hero-grid { grid-template-columns: 1fr; }
  .qp-graphic-large { max-width: 680px; width: 100%; margin-inline: auto; min-height: 270px; aspect-ratio: 1.6; }
  .qp-demo-body { grid-template-columns: 1fr; }
  .qp-demo-input { border-right: none; border-bottom: 1px solid var(--line); }
}
@media(max-width:520px) {
  .qp-hero h1 { font-size: clamp(47px, 11.6vw, 71px); }
  .qp-hero-art { height: 260px; }
  .qp-art-disc-lime { width: 175px; height: 175px; font-size: 84px; }
  .qp-art-disc-violet { width: min(44%, 120px); height: auto; font-size: 70px; }
  .qp-art-disc-orange { width: 80px; height: 80px; font-size: 24px; }
  .qp-art-orbit { opacity: .25; }
  .qp-hero-footer { flex-wrap: wrap; font-size: 10px; }
  .qp-ticker { font-size: 15px; }
  .qp-large-index { display: none; }
  .qp-toolbar { align-items: stretch; flex-direction: column; }
  .qp-filter-group { width: 100%; }
  .qp-filter { padding: 10px 12px; font-size: 12px; }
  .qp-search { width: 100%; }
  .qp-grid, .qp-context-grid { grid-template-columns: 1fr; }
  .qp-tile:last-child, .qp-context-grid > div:last-child { grid-column: span 1; }
  .qp-tile { min-height: 420px; }
  .qp-graphic { min-height: 180px; }
  .qp-tile-content p { min-height: auto; }
  .qp-bottom-row { align-items: stretch; flex-direction: column; }
  .qp-bottom-row .qp-button { align-self: start; }
  .qp-detail-copy h1 { font-size: 69px; }
  .qp-detail-copy h2 { font-size: 30px; }
  .qp-graphic-large { min-height: 210px; }
  .qp-specs { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .qp-spec:nth-child(2) { border-right: none; }
  .qp-spec:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .qp-spec { padding: 19px 10px; }
  .qp-spec:first-child { padding-left: 10px; }
  .qp-live-wrap { padding-top: 66px; }
  .qp-demo-head { flex-wrap: wrap; padding: 16px; }
  .qp-demo-title { padding: 24px 16px; }
  .qp-demo-input, .qp-demo-output { padding: 16px; }
  .qp-stat-metrics strong { font-size: 17px; }
  .qp-detail-note-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media(prefers-color-scheme:dark){
  .qp-validation { color: #ffc6bf; background: #482824; }
}
@media(prefers-reduced-motion:reduce) {
  .qp-button,.qp-tile { transition: none; }
}