/* Artifact Machine — house style. A control room for producing nothing, played completely straight. */

:root {
  color-scheme: dark;
  --paper: #0a0c0f;
  --paper-2: #10141a;
  --plate: #0d1014;
  --ink: #e9edf1;
  --ink-2: #8e99a6;
  --rule: #1b2129;
  --rule-2: #2a323c;
  --signal: #7df0c2;
  --warn: #f2b45a;
  --radius: 4px;
  --display: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1180px;
  --rail: 224px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-underline-offset: 3px; }

:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

::selection { background: var(--signal); color: var(--paper); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.mono, .eyebrow, .label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.num { font-variant-numeric: tabular-nums; }

/* One alignment rail: labels in a 200px column, content to its right. */
.indent { margin-left: var(--rail); }
@media (max-width: 760px) { .indent { margin-left: 0; } }

/* ---------- Masthead ---------- */

.masthead { position: relative; z-index: 2; border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}
.wordmark svg { width: 26px; height: 26px; flex: none; }
.wordmark .handle { fill: var(--signal); }
.mast-right { display: flex; align-items: center; gap: 28px; }
.masthead nav { display: flex; gap: 24px; }
.masthead nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  padding: 6px 0;
}
.masthead nav a:hover { color: var(--ink); }
@media (max-width: 860px) { .masthead nav { display: none; } }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  white-space: nowrap;
}
.status-pill:hover { color: var(--ink); border-color: var(--ink-2); }
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(125, 240, 194, 0.5);
  flex: none;
}
@media (max-width: 560px) { .status-pill { display: none; } }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid var(--rule-2);
  background: transparent;
  color: var(--ink);
  border-radius: var(--radius);
  font: 500 13px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms, border-color 160ms, color 160ms;
}
.btn:hover { border-color: var(--ink); background: rgba(233, 237, 241, 0.06); }
.btn.primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--signal); border-color: var(--signal); color: var(--paper); }
.btn.sm { min-height: 40px; padding: 0 16px; font-size: 12px; white-space: nowrap; }
@media (max-width: 420px) {
  .wordmark { font-size: 12px; letter-spacing: 0.1em; gap: 10px; }
  .btn.sm { padding: 0 12px; font-size: 11px; }
}

/* ---------- Hero: the Machine, running ---------- */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  align-items: center;
  min-height: min(880px, calc(100svh - 69px));
  padding: clamp(40px, 6vw, 72px) 0;
  border-bottom: 1px solid var(--rule);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(rgba(233, 237, 241, 0.035) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(233, 237, 241, 0.035) 1px, transparent 1px) 0 0 / 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 70% 50%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 80% at 70% 50%, #000 30%, transparent 80%);
}
.hero .machine {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  display: block;
}
.hero .machine.overlay { z-index: -1; pointer-events: none; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(90deg, var(--paper) 0%, rgba(10, 12, 15, 0.86) 34%, rgba(10, 12, 15, 0) 60%);
}
@media (max-width: 980px) {
  .hero::before {
    background: linear-gradient(180deg, rgba(10, 12, 15, 0.9) 0%, rgba(10, 12, 15, 0.82) 52%, rgba(10, 12, 15, 0) 72%);
  }
}

.hero-grid { display: grid; gap: 40px; }
@media (min-width: 981px) {
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; }
}
.hero .eyebrow { color: var(--signal); margin: 0 0 28px; }
.hero h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
}
.hero h1 em { color: var(--ink-2); font-style: normal; }
.hero .lede {
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--ink-2);
  max-width: 52ch;
  margin: 32px 0 0;
}
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.stage { position: relative; min-height: 460px; }
@media (max-width: 980px) { .stage { min-height: 400px; } }

.hud {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(272px, 100%);
  padding: 14px 16px;
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  background: rgba(10, 12, 15, 0.74);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font: 11px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hud-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--rule-2);
  color: var(--ink);
}
.hud dl { margin: 0; display: grid; gap: 4px; }
.hud dl div { display: flex; justify-content: space-between; gap: 16px; }
.hud dt { color: var(--ink-2); }
.hud dd { margin: 0; color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; }
.hud .hud-status { color: var(--signal); }
.hud .hud-status.risk { color: var(--warn); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Figures strip ---------- */

.figures { border-bottom: 1px solid var(--rule); }
.figures dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
}
.figures dl > div { padding: 28px 20px 28px 0; border-right: 1px solid var(--rule); }
.figures dl > div + div { padding-left: 20px; }
.figures dl > div:last-child { border-right: 0; }
.figures dt { font: 12px/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.figures dt .dot { display: inline-block; margin-right: 8px; vertical-align: 1px; }
.figures dd {
  margin: 8px 0 0;
  font-family: var(--display);
  font-weight: 300;
  letter-spacing: -0.03em;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 760px) {
  .figures dl { grid-template-columns: 1fr 1fr; }
  .figures dl > div { padding: 22px 12px 22px 0; }
  .figures dl > div + div { padding-left: 0; }
  .figures dl > div:nth-child(2n) { border-right: 0; padding-left: 12px; }
  .figures dl > div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
}

/* ---------- Sections ---------- */

section { padding: clamp(56px, 8vw, 112px) 0; border-bottom: 1px solid var(--rule); }
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 48px;
}
.section-head .label { color: var(--signal); margin: 0; }
.section-head h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0;
  max-width: 20ch;
}
.section-head p { color: var(--ink-2); max-width: 60ch; margin: 18px 0 0; }
@media (max-width: 760px) { .section-head { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- Catalogue ---------- */

.catalogue {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-2);
  border-left: 1px solid var(--rule);
}
@media (max-width: 980px) { .catalogue { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .catalogue { grid-template-columns: 1fr; } }

.item {
  display: grid;
  grid-row: span 7;
  grid-template-rows: subgrid;
  row-gap: 0;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 20px;
  background: var(--plate);
}
.item header { display: flex; justify-content: space-between; gap: 12px; color: var(--ink-2); }
.item .drawing {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  margin: 16px 0 20px;
  background:
    linear-gradient(var(--rule) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(90deg, var(--rule) 1px, transparent 1px) 0 0 / 20px 20px;
  background-color: var(--paper);
  border: 1px solid var(--rule-2);
  border-radius: 8px;
}
.item .drawing svg {
  width: 72%;
  height: auto;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.item h3 { font-family: var(--display); font-weight: 500; font-size: 21px; letter-spacing: -0.015em; line-height: 1.2; margin: 0; }
.item p { color: var(--ink-2); font-size: 16px; margin: 10px 0 18px; }
.item dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  margin: 0;
  align-self: start;
  padding-top: 14px;
  border-top: 1px dashed var(--rule-2);
  font: 13px/1.45 var(--mono);
}
.item dt { color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; padding-top: 2px; }
.item dd { margin: 0; }
.datasheet {
  appearance: none;
  min-height: 24px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--signal);
  font: inherit;
  text-align: left;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.datasheet:hover { color: var(--ink); }
.identify { margin-top: 18px; width: 100%; }
.item .verdict {
  min-height: 4.5em;
  margin: 10px 0 0;
  font: 13px/1.5 var(--mono);
  color: var(--signal);
}

/* ---------- Live panel ---------- */

.viewer {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--rule-2);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(var(--rule) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--rule) 1px, transparent 1px) 0 0 / 24px 24px;
  background-color: var(--plate);
}
@media (max-width: 620px) { .viewer { aspect-ratio: 4 / 5; } }
.viewer canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.viewer-tag {
  position: absolute;
  top: 14px;
  left: 16px;
  margin: 0;
  font: 11px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.viewer-readout {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
  font: 11px/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.viewer-readout div { display: flex; gap: 10px; }
.viewer-readout dt { color: var(--ink-2); }
.viewer-readout dd { margin: 0; font-variant-numeric: tabular-nums; }
.viewer-readout .result { color: var(--signal); }

/* ---------- Process ---------- */

.sketches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}
@media (max-width: 760px) { .sketches { grid-template-columns: 1fr; } }
.sketch {
  margin: 0;
  border: 1px solid var(--rule-2);
  border-radius: 8px;
  background: var(--plate);
}
.sketch svg { display: block; width: 100%; height: auto; }
.sketch-caption { grid-column: 1 / -1; margin: 4px 0 0; font: 12px/1.5 var(--mono); letter-spacing: 0.04em; color: var(--ink-2); }
.sketch .sheet { font: 11px var(--mono); letter-spacing: 0.08em; text-transform: uppercase; fill: var(--ink-2); }
.sketch .ink, .sketch .red {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: url(#pencil);
}
.sketch .ink { stroke: var(--ink); stroke-width: 1.4; opacity: 0.85; }
.sketch g.ink { stroke-width: 1; }
.sketch .ink.ghost { opacity: 0.3; }
.sketch .ink.thin { stroke: var(--ink-2); stroke-width: 1; }
.sketch .red { stroke: var(--warn); stroke-width: 2; }
.sketch .construct { fill: none; stroke: var(--ink-2); stroke-width: 1; stroke-dasharray: 10 4 2 4; opacity: 0.45; }
.sketch .note { font: 17px "Architects Daughter", "Comic Sans MS", cursive; fill: var(--ink); }
.sketch .red-text { fill: var(--warn); }
.sketch .ok-text { fill: var(--signal); }

/* Draw-on: only hidden once script has opted in, so no-JS shows the finished drawing. */
.sketches.will-draw .ink, .sketches.will-draw .red { stroke-dasharray: 1; stroke-dashoffset: 1; }
.sketches.will-draw .ink *, .sketches.will-draw .red { stroke-dasharray: 1; stroke-dashoffset: 1; }
.sketches.will-draw .note, .sketches.will-draw .construct { opacity: 0; }
.sketches.is-drawn .ink, .sketches.is-drawn .ink *, .sketches.is-drawn .red {
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.6, 0.05, 0.3, 1);
}
.sketches.is-drawn .red { transition-delay: 1.6s; transition-duration: 0.9s; }
.sketches.is-drawn .note { opacity: 1; transition: opacity 0.6s 1.4s; }
.sketches.is-drawn .red-text { transition-delay: 2.4s; }
.sketches.is-drawn .construct { opacity: 0.45; transition: opacity 0.8s; }

.steps { list-style: none; margin: 0; padding: 0; }
.steps li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}
.steps li:last-child { border-bottom: 1px solid var(--rule); }
.steps .num { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; color: var(--ink-2); padding-top: 6px; }
.steps h3 { font-family: var(--display); font-weight: 500; font-size: 21px; letter-spacing: -0.015em; line-height: 1.25; margin: 0 0 8px; }
.steps p { margin: 0; color: var(--ink-2); max-width: 64ch; }
@media (max-width: 760px) { .steps li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- Promise ---------- */

.promise { background: var(--paper-2); border-top: 1px solid var(--rule); }
.promise .section-head { margin-bottom: 0; }
.promise blockquote {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  letter-spacing: -0.03em;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.12;
  max-width: 22ch;
}
.promise p { color: var(--ink-2); max-width: 60ch; margin-top: 28px; }

/* ---------- Testimonials ---------- */

.quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-2);
}
.quotes figure { margin: 0; padding: 28px 24px 28px 0; border-right: 1px solid var(--rule); }
.quotes figure + figure { padding-left: 24px; }
.quotes figure:last-child { border-right: 0; }
.quotes blockquote { margin: 0; font-family: var(--display); font-weight: 400; font-size: 20px; line-height: 1.4; letter-spacing: -0.01em; }
.quotes figcaption { margin-top: 16px; font: 12px/1.5 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
@media (max-width: 860px) {
  .quotes { grid-template-columns: 1fr; }
  .quotes figure, .quotes figure + figure { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--rule); }
}

/* ---------- Request ---------- */

.request form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
  max-width: 900px;
}
.request label { display: grid; gap: 6px; color: var(--ink-2); }
.request input, .request select {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--rule-2);
  border-radius: var(--radius);
  background: var(--plate);
  color: var(--ink);
  font: 16px var(--sans);
  width: 100%;
}
.request input::placeholder { color: #6b7684; }
.request input:hover, .request select:hover { border-color: var(--ink-2); }
.request .result:empty { display: none; }
.request .result { margin: 20px 0 0; font: 14px/1.6 var(--mono); color: var(--signal); max-width: 70ch; }
.request .fine { margin: 14px 0 0; font-size: 14px; color: var(--ink-2); }
@media (max-width: 760px) { .request form { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */

footer { padding: 40px 0 56px; }
footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 24px; }
footer p { margin: 0; font-size: 14px; color: var(--ink-2); max-width: 70ch; }
footer .mono { color: var(--ink); }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

/* ---------- Status page ---------- */

.status-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--rule); }
.status-hero h1 {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 20px 0 20px;
}
.status-hero h1 .dot { width: 14px; height: 14px; }
.status-hero p { color: var(--ink-2); max-width: 62ch; margin: 0; }

.systems { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-2); }
.systems li {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(0, 1.6fr) 190px;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}
.systems h3 { margin: 0; font-family: var(--display); font-weight: 500; font-size: 17px; }
.systems small { display: block; color: var(--ink-2); font-size: 14px; }
.systems .state { font: 12px/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--signal); text-align: right; }
.systems .state.off { color: var(--ink-2); }
.bar { display: flex; gap: 2px; height: 28px; }
.bar i { flex: 1; border-radius: 1px; background: var(--signal); opacity: 0.7; }
.bar i.incident { background: var(--warn); opacity: 1; }
.bar.off i { background: var(--rule-2); opacity: 1; }
@media (max-width: 760px) {
  .systems li { grid-template-columns: 1fr auto; gap: 10px 16px; }
  .systems .bar { grid-column: 1 / -1; grid-row: 2; }
}

.incidents { list-style: none; margin: 0; padding: 0; }
.incidents li { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 24px 0; border-top: 1px solid var(--rule); }
.incidents time { font: 13px/1.6 var(--mono); color: var(--ink-2); }
.incidents h3 { margin: 0 0 6px; font-family: var(--display); font-weight: 500; font-size: 18px; }
.incidents p { margin: 0; color: var(--ink-2); max-width: 64ch; }
.incidents .resolved { font: 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--signal); margin-left: 10px; }
@media (max-width: 760px) { .incidents li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- 404 ---------- */

.lost { min-height: 70vh; display: grid; align-content: center; padding: 64px 0; }
.lost h1 { font-family: var(--display); font-weight: 300; letter-spacing: -0.035em; font-size: clamp(38px, 6vw, 72px); line-height: 1.05; margin: 16px 0 24px; max-width: 14ch; }
.lost p { color: var(--ink-2); max-width: 56ch; }

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: no-preference) {
  .item .verdict:not(:empty) { animation: stamp 260ms cubic-bezier(0.2, 0.8, 0.2, 1); }
  @keyframes stamp { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
  .dot { animation: pulse 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite; }
  @keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(125, 240, 194, 0.5); }
    70%, 100% { box-shadow: 0 0 0 7px rgba(125, 240, 194, 0); }
  }
}

/* ---------- Discontinued unit ---------- */

.item.discontinued header .mono:last-child { color: var(--warn); }
.item.discontinued .drawing svg { opacity: 0.4; }