:root {
  --fanuc-yellow: #ffd900;
  --fanuc-yellow-2: #ffe94c;
  --fanuc-red: #d71920;
  --fanuc-red-dark: #9e1016;
  --ink: #0b0b0f;
  --ink-2: #17171c;
  --panel: #ffffff;
  --panel-2: #fff8cf;
  --muted: #6b6b76;
  --line: #e5e1cf;
  --success: #1a7f42;
  --warning: #b26b00;
  --danger: #c62032;
  --shadow: 0 18px 45px rgba(10, 10, 12, 0.12);
  --radius: 26px;
  --robot-x: 8%;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 217, 0, 0.44), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(215, 25, 32, 0.14), transparent 24rem),
    linear-gradient(135deg, #fffbe3 0%, #f7f7f8 46%, #fff 100%);
  min-height: 100vh;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--ink);
  color: white;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  z-index: 50;
}
.skip-link:focus { top: 1rem; }

.app-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 3vw, 2.5rem);
  background: rgba(12, 12, 15, 0.93);
  color: white;
  backdrop-filter: blur(16px);
  border-bottom: 4px solid var(--fanuc-yellow);
}
.brand-wrap { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.brand-logo { width: clamp(118px, 15vw, 205px); height: auto; flex: 0 0 auto; }
.app-header h1 { font-size: clamp(1rem, 2vw, 1.55rem); margin: 0.1rem 0 0; line-height: 1.1; }
.eyebrow {
  margin: 0;
  color: var(--fanuc-red);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 850;
}
.app-header .eyebrow { color: var(--fanuc-yellow); }
.main-nav { display: flex; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; }
.main-nav a {
  text-decoration: none;
  color: #f7f7f7;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  font-weight: 750;
  font-size: 0.9rem;
  border: 1px solid transparent;
}
.main-nav a:hover, .main-nav a:focus-visible { background: rgba(255, 217, 0, 0.13); border-color: rgba(255, 217, 0, 0.45); }

main { width: min(1560px, calc(100% - 2rem)); margin: 0 auto; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: stretch;
  padding: clamp(2rem, 7vw, 5rem) 0 1rem;
}
.hero-copy, .hero-card, .panel {
  border: 1px solid rgba(20, 20, 20, 0.08);
  box-shadow: var(--shadow);
}
.hero-copy {
  background: linear-gradient(135deg, var(--ink) 0%, #1f1f24 60%, #101014 100%);
  color: white;
  border-radius: var(--radius);
  padding: clamp(1.5rem, 5vw, 4rem);
  overflow: hidden;
  position: relative;
}
.hero-copy::after {
  content: "";
  position: absolute;
  right: -8rem;
  top: -9rem;
  width: 25rem;
  height: 25rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 217, 0, 0.36), transparent 68%);
  pointer-events: none;
}
.hero h2 { font-size: clamp(2rem, 5vw, 5rem); line-height: 0.98; margin: 0.75rem 0 1rem; letter-spacing: -0.055em; max-width: 12ch; }
.hero p { color: rgba(255,255,255,0.78); font-size: clamp(1rem, 1.5vw, 1.18rem); max-width: 75ch; }
.pill {
  display: inline-flex;
  width: max-content;
  background: var(--fanuc-yellow);
  color: var(--ink) !important;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font-weight: 900;
  font-size: 0.82rem !important;
}
.hero-actions, .button-row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.btn {
  border: 0;
  color: var(--ink);
  background: #f3f2ea;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  box-shadow: inset 0 -2px rgba(0,0,0,0.06);
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 9px 20px rgba(0,0,0,0.11), inset 0 -2px rgba(0,0,0,0.06); }
.btn.primary { background: linear-gradient(135deg, var(--fanuc-yellow), var(--fanuc-yellow-2)); }
.btn.ghost { background: transparent; color: white; border: 1px solid rgba(255,255,255,0.22); }
.btn.small { padding: 0.56rem 0.85rem; font-size: 0.86rem; }

.hero-card {
  border-radius: var(--radius);
  background: var(--panel);
  padding: 1rem;
  display: grid;
  gap: 1rem;
}
.hero-card img { border-radius: 22px; width: 100%; height: 310px; object-fit: cover; }
.stat-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0.75rem; }
.stat-grid article, .kpi-card {
  background: linear-gradient(160deg, #fff, #fff8d9);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1rem;
}
.stat-grid span, .kpi-card span { color: var(--muted); font-size: 0.82rem; font-weight: 750; display:block; }
.stat-grid strong, .kpi-card strong { display: block; font-size: clamp(1.35rem, 3vw, 2.25rem); margin-top: 0.2rem; }
.kpi-card em { color: var(--muted); display: block; font-size: 0.8rem; margin-top: 0.25rem; }

.panel {
  margin: 1.2rem 0;
  background: rgba(255, 255, 255, 0.91);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.6rem);
}
.section-title { margin-bottom: 1rem; }
.section-title h2 { margin: 0.2rem 0 0; font-size: clamp(1.45rem, 3vw, 2.65rem); line-height: 1.04; letter-spacing: -0.035em; }
.section-title.compact h2 { font-size: clamp(1.2rem, 2vw, 1.8rem); }
.section-title.with-actions { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.kpi-row { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0.9rem; }

.layout.two-col { display: grid; grid-template-columns: 0.78fr 1.6fr; gap: 1.2rem; align-items: start; }
.layout.two-col.reverse { grid-template-columns: 1.55fr 0.85fr; }
.controls { position: sticky; top: 108px; }
.control-group { display: grid; grid-template-columns: 1fr auto; gap: 0.35rem 0.75rem; align-items: center; margin: 1rem 0; }
.control-group label { font-weight: 850; }
.control-group input { grid-column: 1 / -1; accent-color: var(--fanuc-red); }
.control-group output { background: var(--ink); color: white; padding: 0.28rem 0.62rem; border-radius: 999px; font-weight: 850; }
.control-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0.75rem; }
.control-grid label, .search-box { display: grid; gap: 0.32rem; font-weight: 850; font-size: 0.86rem; }
input[type="number"], input[type="search"] {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.72rem 0.75rem;
  background: #fffdf2;
  min-width: 0;
}
.option-toggles { display: grid; gap: 0.7rem; margin-top: 1.1rem; }
.option-toggles label { display: flex; gap: 0.6rem; align-items: flex-start; font-weight: 800; padding: 0.75rem; background: #fff9d6; border: 1px solid var(--line); border-radius: 16px; }
.option-toggles input { accent-color: var(--fanuc-red); transform: translateY(2px); }

.process-panel { overflow: hidden; }
.hmi-strip {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: #101014;
  color: white;
  border-radius: 18px;
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.status-dot { width: 0.9rem; height: 0.9rem; border-radius: 50%; background: var(--fanuc-yellow); box-shadow: 0 0 0 0 rgba(255,217,0,0.7); animation: pulse 1.6s infinite; }
.status-dot.ok { background: var(--success); }
.status-dot.warn { background: var(--warning); }
.status-dot.danger { background: var(--danger); }
@keyframes pulse { 50% { box-shadow: 0 0 0 0.45rem rgba(255,217,0,0); } }
#selectedRecipe { margin-left: auto; color: rgba(255,255,255,0.72); font-size: 0.88rem; }
.cell-stage {
  min-height: 470px;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(145deg, #f5f2e8, #ffffff 45%, #f1f1f3);
  background-size: 40px 40px, 40px 40px, auto;
  border: 1px solid var(--line);
  padding: 1rem;
}
.rail-track {
  position: absolute;
  left: 4%; right: 4%; top: 8%; height: 4rem;
  border-radius: 999px;
  border: 2px solid #1a1a1f;
  background: linear-gradient(180deg, #27272d, #101014);
  box-shadow: inset 0 4px 0 rgba(255,255,255,0.08);
}
.rail-track > span { color: rgba(255,255,255,0.65); position: absolute; left: 1.2rem; top: 0.35rem; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.carriage {
  position: absolute;
  left: var(--robot-x);
  top: 50%;
  transform: translate(-50%, -10%);
  width: 8.8rem;
  height: 6.5rem;
  border-radius: 22px;
  background: linear-gradient(145deg, var(--fanuc-yellow), #fff07e);
  border: 4px solid #111;
  display: grid;
  place-items: center;
  text-align: center;
  transition: left 0.55s cubic-bezier(.22, .61, .36, 1), box-shadow 0.2s ease;
  z-index: 6;
}
.carriage::after {
  content: "";
  width: 3.2rem;
  height: 6.5rem;
  border: 7px solid var(--fanuc-red);
  border-left: 0;
  border-radius: 0 60% 60% 0;
  position: absolute;
  right: -2.4rem;
  top: 4.3rem;
  transform: rotate(20deg);
  transform-origin: top left;
}
.carriage b { font-size: 1.7rem; line-height: 1; }
.carriage small { font-size: 0.68rem; font-weight: 850; text-transform: uppercase; }
.cell-stage.active .carriage { box-shadow: 0 0 0 0.5rem rgba(255, 217, 0, 0.3), 0 20px 45px rgba(0,0,0,0.24); }
.tool-bank-sim, .work-zone-sim, .ur-grid {
  position: absolute;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.88);
  padding: 1rem;
}
.tool-bank-sim { left: 4%; top: 34%; width: 22%; min-height: 15rem; }
.tool-bank-sim.active { outline: 4px solid rgba(215,25,32,0.36); }
.tool-bank-sim h3, .work-zone-sim h3 { margin: 0 0 0.65rem; }
.tool-cassettes { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0.45rem; }
.tool-cassettes span {
  aspect-ratio: 0.7 / 1;
  border-radius: 10px;
  background: linear-gradient(180deg, #15151a 0 20%, #dbd9cf 20% 100%);
  border: 2px solid #2e2e33;
  position: relative;
}
.tool-cassettes span.selected { background: linear-gradient(180deg, var(--fanuc-red) 0 22%, var(--fanuc-yellow) 22% 100%); box-shadow: 0 0 0 3px rgba(215,25,32,0.24); }
.work-zone-sim { left: 30%; right: 29%; top: 34%; bottom: 7%; text-align: center; display: grid; place-content: center; gap: 0.5rem; }
.work-zone-sim p { margin: 0; color: var(--muted); }
.vision-gate, .laser-gate, .ai-gate {
  display: inline-grid;
  place-items: center;
  min-height: 2.2rem;
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  border: 1px solid var(--line);
  opacity: 0.45;
}
.vision-gate { background: #dff4ff; }
.laser-gate { background: #ffe2e2; }
.ai-gate { background: #efe4ff; }
.vision-gate.active, .laser-gate.active, .ai-gate.active { opacity: 1; box-shadow: 0 0 0 4px rgba(255,217,0,0.28); }
.ur-grid { right: 4%; top: 30%; width: 22%; bottom: 7%; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0.42rem; overflow: auto; }
.ur-card {
  display: grid;
  place-items: center;
  min-height: 3.25rem;
  border-radius: 14px;
  background: #f3f3f5;
  border: 1px solid #d8d8de;
  font-weight: 950;
  color: #31313a;
  position: relative;
}
.ur-card::before { content: ""; width: 1rem; height: 1rem; border-radius: 50%; background: #bec0c9; position: absolute; top: 0.35rem; right: 0.35rem; }
.ur-card.target { background: #fff4b8; border-color: var(--fanuc-red); box-shadow: 0 0 0 3px rgba(215,25,32,0.16); }
.ur-card.done::before { background: var(--success); }
.ur-card.fault { background: #ffe4e7; border-color: var(--danger); }
.cycle-steps { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 0.55rem; margin-top: 1rem; }
.step-pill {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fffdf2;
  padding: 0.56rem 0.72rem;
  font-size: 0.78rem;
  font-weight: 850;
  color: var(--muted);
}
.step-pill.active { background: var(--fanuc-yellow); color: var(--ink); border-color: #111; }
.step-pill.done { background: #e6f7ec; color: #16542d; }
.step-pill.fail { background: #ffe0e4; color: var(--danger); border-color: var(--danger); }
.fault-bar { display: flex; gap: 0.55rem; align-items: center; flex-wrap: wrap; margin-top: 1rem; font-weight: 850; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 0.5rem 0.75rem; background: #fff; cursor: pointer; font-weight: 850; }
.chip.active { background: var(--danger); color: white; border-color: var(--danger); }
.chip.clear { background: #f3f3f5; }

.options-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 0.9rem; }
.option-card {
  border-radius: 24px;
  border: 1px solid var(--line);
  padding: 1rem;
  background: linear-gradient(180deg, #fff, #fff8d6);
  display: grid;
  align-content: start;
  gap: 0.75rem;
  min-height: 22rem;
  position: relative;
  overflow: hidden;
}
.option-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; background: var(--fanuc-red); }
.option-card.selected { outline: 4px solid rgba(255,217,0,0.58); }
.option-card h3 { margin: 0; font-size: 1.2rem; }
.option-card .badge { width: max-content; border-radius: 999px; padding: 0.28rem 0.6rem; font-size: 0.72rem; font-weight: 950; background: #111; color: var(--fanuc-yellow); }
.option-card ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.option-card button { align-self: end; }

.gallery { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 0.75rem; }
.gallery figure { margin: 0; border-radius: 20px; overflow: hidden; background: #111; color: white; position: relative; min-height: 210px; }
.gallery img { width: 100%; height: 100%; min-height: 210px; object-fit: cover; opacity: 0.92; transition: transform 0.22s ease; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 0.75rem; right: 0.75rem; bottom: 0.75rem; background: rgba(0,0,0,0.64); backdrop-filter: blur(8px); border-radius: 999px; padding: 0.46rem 0.7rem; font-size: 0.75rem; font-weight: 850; }

.table-wrap { overflow-x: auto; border-radius: 20px; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; background: white; }
th, td { text-align: left; padding: 0.8rem 0.9rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: #111; color: var(--fanuc-yellow); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
td .tag { border-radius: 999px; padding: 0.24rem 0.52rem; font-size: 0.76rem; font-weight: 850; display: inline-block; }
.tag.ok { background: #e3f7ea; color: #19623a; }
.tag.warn { background: #fff1ce; color: #815100; }
.tag.danger { background: #ffe3e7; color: #9a101b; }
.log-panel { min-height: 28rem; }
.event-log { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; max-height: 30rem; overflow: auto; }
.event-log li { border-left: 4px solid var(--fanuc-yellow); background: #fffaf0; padding: 0.65rem 0.8rem; border-radius: 0 14px 14px 0; font-size: 0.86rem; }
.event-log time { display: block; color: var(--muted); font-size: 0.73rem; margin-bottom: 0.18rem; }

.flow-grid { display: grid; grid-template-columns: repeat(9, minmax(0,1fr)); gap: 0.65rem; }
.flow-grid article { background: #111; color: white; border-radius: 18px; padding: 1rem; min-height: 8rem; position: relative; overflow: hidden; }
.flow-grid article::after { content:""; position: absolute; width: 5rem; height: 5rem; border-radius: 50%; right: -2rem; bottom: -2rem; background: var(--fanuc-yellow); opacity: 0.2; }
.flow-grid b { color: var(--fanuc-yellow); display:block; font-size: 1.35rem; }
.flow-grid span { font-weight: 850; display:block; margin-top: 1rem; font-size: 0.86rem; }

.scan-panel model-viewer { width: 100%; min-height: 520px; border-radius: 22px; background: linear-gradient(135deg,#15151a,#36363d); border: 1px solid #303039; }
.model-fallback img { width: 100%; height: 100%; object-fit: cover; }
.asset-links { display: flex; gap: 0.65rem; flex-wrap: wrap; margin-top: 0.8rem; }
.asset-links a { text-decoration: none; background: #111; color: var(--fanuc-yellow); border-radius: 999px; padding: 0.58rem 0.78rem; font-weight: 900; }
.media-panel video { border-radius: 22px; width: 100%; background: #111; }
.note { color: var(--muted); font-size: 0.88rem; line-height: 1.5; }

.quote-grid, .deploy-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 1rem; }
.deploy-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.proposal-card, .checklist-card, .deploy-grid article {
  background: linear-gradient(180deg,#fff,#fff9d8);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1rem;
}
.proposal-card h3, .checklist-card h3, .deploy-grid h3 { margin-top: 0; }
.proposal-card p { color: var(--muted); line-height: 1.65; }
.checklist { display: grid; gap: 0.5rem; padding: 0; list-style: none; margin: 0; }
.checklist li { display: flex; gap: 0.6rem; align-items: flex-start; background: white; border: 1px solid var(--line); padding: 0.62rem; border-radius: 14px; }
.checklist input { accent-color: var(--fanuc-red); margin-top: 0.2rem; }
pre { overflow: auto; background: #111; color: var(--fanuc-yellow); border-radius: 18px; padding: 1rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.site-footer { width: min(1560px, calc(100% - 2rem)); margin: 2rem auto; padding: 1rem; display: flex; justify-content: space-between; color: var(--muted); }
.site-footer a { font-weight: 850; color: var(--ink); }

@media (max-width: 1180px) {
  .app-header { align-items: flex-start; flex-direction: column; }
  .main-nav { justify-content: flex-start; }
  .hero, .layout.two-col, .layout.two-col.reverse, .quote-grid { grid-template-columns: 1fr; }
  .controls { position: relative; top: auto; }
  .kpi-row { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .options-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gallery { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .flow-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  main, .site-footer { width: min(100% - 1rem, 1560px); }
  .brand-wrap { align-items: flex-start; }
  .hero { padding-top: 1rem; }
  .stat-grid, .kpi-row, .control-grid, .options-grid, .deploy-grid { grid-template-columns: 1fr; }
  .section-title.with-actions { flex-direction: column; }
  .cycle-steps { grid-template-columns: 1fr; }
  .cell-stage { min-height: 720px; }
  .rail-track { top: 3%; }
  .tool-bank-sim { left: 4%; right: 4%; top: 18%; width: auto; min-height: 10rem; }
  .work-zone-sim { left: 4%; right: 4%; top: 43%; bottom: 30%; }
  .ur-grid { left: 4%; right: 4%; top: auto; bottom: 3%; width: auto; height: 12rem; grid-template-columns: repeat(4, minmax(0,1fr)); }
  .gallery { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: 1fr; }
  #selectedRecipe { margin-left: 0; }
  .scan-panel model-viewer { min-height: 390px; }
}