@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@200;300;400;600;700;800&family=Share+Tech+Mono&family=Crimson+Pro:ital,wght@0,300;0,400;1,300&display=swap');

:root {
  color-scheme: light;
  --void: #ffffff;
  --deep: #f7f5fc;
  --surface: #ede9f8;
  --card: rgba(241,238,252,0.88);
  --border: rgba(100,60,200,0.16);
  --border-bright: rgba(90,40,190,0.45);
  --text: #0a0818;
  --text-muted: rgba(30,20,60,0.65);
  --purple-bright: #5c25a0;
  --bg: var(--void);
  --paper: var(--deep);
  --ink: var(--text);
  --muted: var(--text-muted);
  --accent: var(--purple-bright);
  --accent-soft: var(--surface);
  --line: var(--border);
  --strong-line: var(--border-bright);
  --machine: #ded4e9;
  --machine-front: #c6b7d7;
  --machine-side: #b4a0cb;
  --metal: #f4edf9;
  --visor: #39254d;
  --signal: #b4eddb;
  --note: #f4e7b7;
  --note-ink: #4b4029;
  --shadow: 32, 12, 61;
  --display: 'Exo 2', sans-serif;
  --mono: 'Share Tech Mono', monospace;
}
:root[data-site="ai"] {
  color-scheme: dark;
  --void: #030805;
  --deep: #040e08;
  --surface: #071510;
  --card: rgba(8,20,12,0.92);
  --border: rgba(0,200,100,0.15);
  --border-bright: rgba(0,232,122,0.45);
  --text: #c8f5e0;
  --text-muted: rgba(180,240,210,0.55);
  --green: #00cc66;
  --accent: var(--green);
  --display: 'Share Tech Mono', monospace;
  --machine: #264a38;
  --machine-front: #1b3729;
  --machine-side: #122b20;
  --metal: #7ca68a;
  --visor: #081c12;
  --signal: #a7f6c7;
  --note: #d7dfb5;
  --note-ink: #283522;
  --shadow: 0, 5, 2;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 var(--display); min-height: 100dvh; }
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
button:disabled { cursor: wait; opacity: .6; }
a { color: inherit; text-underline-offset: 4px; }
button, input, select { border-radius: 0; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: 20px; top: -100px; z-index: 110; padding: 12px; background: var(--paper); }
.skip:focus { top: 12px; }
.shell { width: min(1480px, calc(100% - 88px)); margin-inline: auto; }
.factory-site-header { height: 72px; }
[data-site="ai"] .factory-site-header { height: 60px; }
.factory-brand { font-family: var(--display); line-height: normal; color: var(--text); }
.factory-brand, .factory-brand *, .factory-brand *::before, .factory-brand *::after { box-sizing: border-box; margin: 0; padding: 0; }
.factory-brand[data-brand-theme] { display: none; }
[data-site="com"] .factory-brand[data-brand-theme="com"],
[data-site="ai"] .factory-brand[data-brand-theme="ai"] { display: block; }
[data-site="ai"] .hero h1,
[data-site="ai"] .section-heading h2 { font-family: 'Exo 2', sans-serif; }
.tag { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); padding: 7px 11px; font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.tag::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; align-items: end; gap: 60px; padding-block: 55px 40px; }
.eyebrow { margin: 0 0 15px; font: 11px var(--mono); letter-spacing: .13em; text-transform: uppercase; color: var(--accent); }
.hero h1 { font-size: clamp(44px, 6.4vw, 88px); font-weight: 800; letter-spacing: -.055em; line-height: .99; margin: 0; }
.hero h1 span { color: var(--accent); }
.hero-copy { max-width: 430px; margin-bottom: 3px; }
.hero-copy p { color: var(--muted); font-size: 16px; margin: 0 0 20px; }
.hero-copy strong { color: var(--ink); font-weight: 600; }
.hero-actions { display: flex; gap: 24px; align-items: center; }
.text-link { font: 11px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.mini-stamp { display: inline-flex; align-items: center; justify-content: center; width: 70px; height: 70px; border: 1px solid var(--strong-line); border-radius: 50%; font: 11px/1.25 var(--mono); text-align: center; color: var(--accent); transform: rotate(-12deg); }
.factory { border: 1px solid var(--strong-line); background: var(--paper); position: relative; }
.factory-toolbar { min-height: 72px; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 16px 24px; border-bottom: 1px solid var(--line); }
.floor-label { display: flex; gap: 16px; align-items: center; }
.floor-symbol { width: 30px; height: 30px; color: var(--accent); }
.floor-label h2 { font-size: 18px; margin: 0; font-weight: 600; }
.floor-label p { font: 10px var(--mono); color: var(--muted); margin: 4px 0 0; }
.toolbar-actions { display: flex; align-items: center; gap: 16px; }
.motion-button { background: transparent; border: 1px solid var(--line); padding: 8px 10px; font: 10px var(--mono); white-space: nowrap; }
.motion-button:hover { border-color: var(--accent); }
.search-box { position: relative; }
.search-box svg { position: absolute; width: 16px; height: 16px; top: 12px; left: 12px; color: var(--muted); pointer-events: none; }
.search-box input { width: 250px; background: var(--bg); border: 1px solid var(--line); padding: 9px 12px 9px 36px; color: var(--ink); font: 12px/1.5 var(--mono); }
.search-box input::placeholder { color: var(--muted); }
.floor-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; border-bottom: 1px solid var(--line); padding: 9px 24px; color: var(--muted); font: 10px/1.5 var(--mono); }
.floor-meta .legend { display: flex; align-items: center; gap: 7px; }
.legend i { display: block; width: 6px; height: 6px; background: var(--accent); }
.factory-space { position: relative; padding: 28px; background-color: var(--bg); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg,var(--line) 1px,transparent 1px); background-size: 40px 40px; }
.factory-space::before { content: ''; position: absolute; left: 12px; right: 12px; top: 10px; height: 5px; border-block: 1px solid var(--strong-line); pointer-events: none; }
.department-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 25px 24px; }
.department { position: relative; background: var(--paper); border: 1px solid var(--line); padding: 0; text-align: left; min-width: 0; box-shadow: 5px 6px 0 var(--surface); transition: transform .25s, opacity .25s; }
.department::before { content: ''; position: absolute; top: -7px; left: 22px; width: 42px; height: 6px; background: var(--machine-front); border: 1px solid var(--strong-line); }
.department:hover, .department:focus-visible { transform: translateY(-5px); border-color: var(--accent); z-index: 1; }
.department-top { display: flex; justify-content: space-between; padding: 12px 13px 0; font: 9px var(--mono); letter-spacing: .05em; color: var(--muted); }
.department-top .bay-status { color: var(--accent); }
.room-scene { width: 100%; height: auto; display: block; overflow: visible; }
.department-bottom { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 15px 14px; }
.department-name { display: block; font-size: 15px; line-height: 1.2; font-weight: 600; }
.department-count { display: block; color: var(--muted); font: 10px var(--mono); margin-top: 6px; }
.enter-arrow { flex-shrink: 0; width: 24px; height: 24px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--accent); font: 16px var(--mono); }
.department:hover .enter-arrow { background: var(--accent-soft); }
.machine-fill { fill: var(--machine); }
.machine-front { fill: var(--machine-front); }
.machine-side { fill: var(--machine-side); }
.metal { fill: var(--metal); }
.visor { fill: var(--visor); }
.signal { fill: var(--signal); }
.accent-fill { fill: var(--accent); }
.scene-line { fill: none; stroke: var(--strong-line); stroke-width: 1; }
.screen-lines { fill: none; stroke: var(--signal); stroke-width: 1.6; stroke-linecap: round; }
.robot-arm { transform-box: fill-box; transform-origin: 8% 10%; animation: work-arm 2.6s ease-in-out infinite; animation-delay: var(--delay,0s); }
.robot-arm.other { animation-direction: reverse; animation-duration: 3.2s; }
.robot-head { animation: head-check 4.6s ease-in-out infinite; transform-box: fill-box; transform-origin: bottom center; animation-delay: var(--delay,0s); }
.belt-piece { animation: convey 4s linear infinite; animation-delay: var(--delay,0s); }
.screen-pulse { animation: instrument 3.6s ease-in-out infinite; animation-delay: var(--delay,0s); }
.gantry { animation: gantry 7s ease-in-out infinite; }
.factory-caption { display: flex; justify-content: space-between; gap: 20px; padding: 13px 24px; border-top: 1px solid var(--line); font: 10px/1.6 var(--mono); color: var(--muted); }
.factory-caption strong { color: var(--accent); font-weight: 400; }
.department-intro { display: flex; align-items: start; justify-content: space-between; gap: 24px; padding: 5px 0 24px; }
.department-intro h3 { margin: 9px 0; font-size: clamp(28px, 4vw, 48px); line-height: 1.15; letter-spacing: -.035em; }
.department-intro p { margin: 0; color: var(--muted); font: 12px/1.6 var(--mono); }
.back-button { background: var(--paper); border: 1px solid var(--strong-line); padding: 10px 14px; font: 11px var(--mono); white-space: nowrap; }
.back-button:hover { background: var(--surface); }
.department-select { max-width: 240px; padding: 9px; background: var(--paper); color: var(--ink); border: 1px solid var(--strong-line); font: 12px var(--mono); }
.workers-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 28px 24px; position: relative; }
.station { min-width: 0; text-align: center; position: relative; }
.station::after { content: ''; position: absolute; top: 145px; left: -13px; right: -13px; height: 16px; background: repeating-linear-gradient(90deg, var(--machine-side) 0 2px,var(--machine-front) 2px 13px); border-block: 2px solid var(--strong-line); z-index: 0; }
.worker-button { position: relative; z-index: 1; width: 100%; padding: 0 5px 14px; border: 1px solid transparent; background: transparent; transition: transform .2s; }
.worker-button:hover, .worker-button:focus-visible { transform: translateY(-5px); border-color: var(--strong-line); background: var(--paper); }
.worker-graphic { width: 100%; height: 188px; display: block; }
.worker-name { display: block; font-weight: 600; font-size: 14px; line-height: 1.3; max-width: 220px; margin: 0 auto; }
.worker-role { color: var(--muted); display: block; font: 10px/1.5 var(--mono); margin-top: 5px; }
.worker-index { position: absolute; top: 6px; left: 7px; font: 9px var(--mono); color: var(--muted); }
.entering { animation: room-enter .65s cubic-bezier(.2,.7,.2,1) both; }
.entering .station { animation: rise-in .5s ease both; animation-delay: min(var(--delay,0s),.8s); }
.empty, .status-panel { text-align: center; padding: 72px 24px; grid-column: 1/-1; background: var(--paper); border: 1px solid var(--line); }
.status-panel h3, .empty h3 { margin: 12px 0 8px; font-size: 26px; letter-spacing: -.025em; }
.status-panel p, .empty p { color: var(--muted); margin-bottom: 24px; }
.empty-symbol { font: 40px var(--mono); color: var(--accent); }
.primary-button { background: var(--accent); color: var(--paper); border: 1px solid var(--accent); padding: 11px 18px; font: 11px/1.5 var(--mono); text-decoration: none; display: inline-flex; gap: 10px; align-items: center; justify-content: center; }
[data-site="ai"] .primary-button { color: var(--bg); }
.secondary-button { padding: 11px 17px; background: transparent; border: 1px solid var(--strong-line); font: 11px/1.5 var(--mono); display: inline-flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none; }
.primary-button:hover, .secondary-button:hover { opacity: .8; }
.button-icon { width: 16px; height: 16px; display: inline-block; flex-shrink: 0; }
.skeleton-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.skeleton { height: 235px; background: var(--surface); border: 1px solid var(--line); position: relative; overflow: hidden; }
.skeleton::after { content: ''; position: absolute; inset: 20px; background: var(--paper); animation: instrument 1.8s ease-in-out infinite; }
.harness-section { padding: 75px 0 55px; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 30px; }
.section-heading h2 { margin: 0; font-size: clamp(30px,3.5vw,46px); line-height: 1.1; letter-spacing: -.04em; }
.section-heading p { color: var(--muted); max-width: 460px; margin: 0; font-size: 14px; }
.harness-grid { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.harness { background: var(--paper); color: var(--ink); border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 23px 8px 17px; display: flex; align-items: center; flex-direction: column; gap: 13px; font: 11px/1.2 var(--mono); min-height: 110px; }
.harness:hover { background: var(--surface); }
.harness img { width: 32px; height: 32px; object-fit: contain; }
.logo-plate { display: grid; place-items: center; width: 44px; height: 40px; border-radius: 4px; background: #f4f1f8; }
.harness-error { padding: 24px; border: 1px solid var(--line); background: var(--paper); }
.harness-error p { color: var(--muted); }
.provenance { border-top: 1px solid var(--line); padding-block: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; font: 11px/1.8 var(--mono); color: var(--muted); }
.provenance p { margin: 0; }
.provenance a { color: var(--accent); overflow-wrap: anywhere; }
.snapshot { text-align: right; }
.footer { display: flex; justify-content: space-between; gap: 24px; padding: 26px 0 35px; border-top: 1px solid var(--line); font: 10px/1.7 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.note-popover { position: fixed; z-index: 30; width: min(340px,calc(100vw - 24px)); background: var(--note); color: var(--note-ink); padding: 22px 22px 17px; box-shadow: 4px 8px 24px rgba(var(--shadow),.2); border: 1px solid rgba(80,60,20,.17); transform: rotate(-1deg); }
.note-popover::before { content: ''; position: absolute; width: 67px; height: 17px; top: -9px; left: calc(50% - 33px); background: var(--metal); opacity: .8; transform: rotate(3deg); }
.note-popover .eyebrow { color: inherit; opacity: .7; font-size: 9px; margin-bottom: 9px; }
.note-popover h3 { font-size: 21px; letter-spacing: -.03em; margin: 0 20px 9px 0; line-height: 1.2; }
.note-popover p { margin: 8px 0 14px; font-size: 12px; line-height: 1.55; max-height: 112px; overflow: auto; }
.note-actions { border-top: 1px solid rgba(80,60,20,.22); padding-top: 10px; display: flex; justify-content: space-between; align-items: center; }
.note-actions > button { border: 0; background: transparent; padding: 5px 0; font: 11px var(--mono); text-decoration: underline; text-underline-offset: 4px; }
.icon-actions { display: flex; gap: 6px; }
.icon-button { width: 36px; height: 36px; display: inline-grid; place-items: center; background: transparent; border: 1px solid currentColor; color: inherit; }
.icon-button:hover { background: rgba(80,60,20,.08); }
.note-close { position: absolute; right: 9px; top: 9px; border: 0; background: transparent; font-size: 21px; line-height: 1; padding: 5px; }
.drawer { position: fixed; inset: 0 0 0 auto; margin: 0; max-width: min(760px,100%); width: 760px; max-height: 100dvh; height: 100dvh; background: var(--paper); border: 0; border-left: 1px solid var(--strong-line); padding: 0; color: var(--ink); box-shadow: -20px 0 80px rgba(var(--shadow),.2); }
.drawer::backdrop { background: rgba(13,15,20,.55); backdrop-filter: blur(4px); }
.drawer[open] { display: flex; flex-direction: column; animation: drawer-enter .25s ease both; }
.drawer-header { padding: 27px 30px 20px; border-bottom: 1px solid var(--line); position: relative; flex-shrink: 0; }
.drawer-header h2 { font-size: 34px; letter-spacing: -.04em; line-height: 1.15; margin: 10px 44px 12px 0; }
.drawer-header .eyebrow { margin-right: 50px; }
.drawer-close { position: absolute; right: 24px; top: 24px; width: 36px; height: 36px; background: var(--surface); border: 1px solid var(--line); color: var(--ink); font: 23px var(--mono); }
.drawer-summary { color: var(--muted); font-size: 13px; margin: 0; }
.drawer-actions { padding: 16px 30px; border-bottom: 1px solid var(--line); display: flex; gap: 10px; flex-wrap: wrap; flex-shrink: 0; }
.drawer-body { padding: 24px 30px 36px; overflow: auto; overscroll-behavior: contain; }
.code-heading { display: flex; justify-content: space-between; gap: 12px; font: 10px var(--mono); color: var(--muted); margin-bottom: 15px; overflow-wrap: anywhere; }
.markdown { white-space: pre-wrap; overflow-wrap: anywhere; font: 12px/1.8 var(--mono); margin: 0; padding: 20px; background: var(--bg); border: 1px solid var(--line); tab-size: 2; }
.harness-steps { padding: 0; list-style: none; counter-reset: step; }
.harness-steps li { counter-increment: step; padding: 20px 0 20px 46px; position: relative; border-bottom: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; font-size: 14px; }
.harness-steps li::before { content: counter(step,decimal-leading-zero); position: absolute; left: 0; top: 22px; font: 12px var(--mono); color: var(--accent); }
.harness-note { border-left: 3px solid var(--accent); padding: 14px 18px; background: var(--surface); font: 12px/1.7 var(--mono); }
.harness-note strong { display: block; margin-bottom: 5px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); width: max-content; max-width: calc(100% - 32px); background: var(--ink); color: var(--bg); border: 1px solid var(--strong-line); padding: 14px 20px; box-shadow: 0 5px 25px rgba(var(--shadow),.2); font: 12px/1.5 var(--mono); z-index: 100; }
.paused *, .paused *::before, .paused *::after { animation-play-state: paused !important; }
@keyframes work-arm { 0%,100% { transform: rotate(-7deg); } 45%,65% { transform: rotate(15deg); } }
@keyframes head-check { 0%,60%,100% { transform: rotate(0deg); } 75% { transform: rotate(9deg); } }
@keyframes convey { from { transform: translateX(-17px); opacity: .2; } 15%,85% { opacity: 1; } to { transform: translateX(45px); opacity: .2; } }
@keyframes instrument { 0%,100% { opacity: .4; } 50% { opacity: 1; } }
@keyframes gantry { 0%,100% { transform: translateX(0); } 50% { transform: translateX(55px); } }
@keyframes room-enter { from { transform: scale(.97) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
@keyframes rise-in { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes drawer-enter { from { transform: translateX(40px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@media(min-width:1600px) { .department-grid { grid-template-columns: repeat(5,minmax(0,1fr)); } }
@media(max-width:1100px) {
  .shell { width: calc(100% - 48px); }
  .department-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .workers-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .harness-grid { grid-template-columns: repeat(6,minmax(0,1fr)); }
  .toolbar-actions { gap: 9px; }
  .search-box input { width: 210px; }
  .hero { gap: 35px; }
}
@media(max-width:767px) {
  .shell { width: calc(100% - 32px); }
  .hero { grid-template-columns: 1fr; gap: 24px; padding: 35px 0 30px; }
  .hero h1 { font-size: clamp(48px,11vw,76px); }
  .hero-copy { max-width: none; }
  .hero-copy p { font-size: 14px; max-width: 460px; }
  .mini-stamp { width: 53px; height: 53px; font-size: 9px; }
  .hero-actions { gap: 18px; flex-wrap: wrap; }
  .hero-actions .primary-button { white-space: nowrap; flex-shrink: 0; }
  .hero-actions .mini-stamp { display: none; }
  .hero-actions .text-link { font-size: 10px; }
  .factory-toolbar { padding: 16px; flex-direction: column; align-items: stretch; gap: 15px; }
  .toolbar-actions { justify-content: space-between; }
  .search-box { flex: 1; }
  .search-box input { width: 100%; }
  .floor-meta { padding: 10px 16px; font-size: 9px; }
  .floor-meta .legend { display: none; }
  .factory-space { padding: 25px 18px; background-size: 28px 28px; }
  .department-grid, .workers-grid, .skeleton-grid { grid-template-columns: 1fr; gap: 25px; }
  .department { max-width: 460px; width: 100%; margin-inline: auto; }
  .department-top { font-size: 10px; padding: 14px 18px 0; }
  .room-scene { max-height: 230px; }
  .department-name { font-size: 19px; }
  .department-bottom { padding: 0 20px 20px; }
  .department-count { font-size: 11px; }
  .department-intro { flex-direction: column; gap: 14px; }
  .department-select { max-width: 100%; width: 100%; }
  .station { max-width: 460px; width: 100%; margin-inline: auto; }
  .worker-graphic { height: 215px; }
  .worker-name { font-size: 17px; }
  .station::after { top: 166px; }
  .factory-caption { padding: 12px 16px; flex-direction: column; gap: 3px; }
  .section-heading { grid-template-columns: 1fr; gap: 19px; }
  .harness-section { padding-top: 48px; }
  .harness-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .harness { font-size: 10px; min-height: 115px; }
  .provenance { grid-template-columns: 1fr; gap: 20px; }
  .snapshot { text-align: left; }
  .footer { flex-direction: column; gap: 8px; }
  .drawer-header { padding: 24px 20px 18px; }
  .drawer-header h2 { font-size: 29px; }
  .drawer-actions { padding: 14px 20px; }
  .drawer-body { padding: 20px; }
  .markdown { padding: 14px; font-size: 11px; }
  .drawer-actions .primary-button, .drawer-actions .secondary-button { padding: 9px 12px; font-size: 10px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
