:root {
  color-scheme: light;
  --ink: #11110f;
  --paper: #f3f0e8;
  --paper-2: #e7e2d8;
  --signal: #ff5b37;
  --blue: #2647e8;
  --muted: #615f58;
  --line: rgba(17, 17, 15, 0.18);
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 92rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 0.18em; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.eyebrow {
  margin: 0;
  font: 700 0.72rem/1.2 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.muted { color: var(--muted); }
.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.site-head {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(243, 240, 232, 0.96);
}
.site-head__row {
  min-height: 4.7rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
}
.brand { font: 800 0.9rem/1 var(--sans); letter-spacing: -0.02em; text-decoration: none; }
.brand span { color: var(--signal); }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 1.5rem; }
.site-nav a { font-size: 0.82rem; font-weight: 700; text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.head-actions { display: flex; justify-content: flex-end; align-items: center; gap: 0.65rem; }
.motion-toggle,
.button,
.filter-button,
.chip-button {
  min-height: 2.75rem;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  padding: 0.72rem 1rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.motion-toggle:hover,
.filter-button:hover,
.filter-button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.button--ink { background: var(--ink); color: white; border-color: var(--ink); }
.button--signal { background: var(--signal); color: var(--ink); border-color: var(--signal); }
.button:hover { transform: translateY(-2px); }

.showcase-hero {
  min-height: min(54rem, calc(100svh - 4.7rem));
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  border-bottom: 1px solid var(--line);
}
.showcase-hero__copy {
  padding: clamp(4rem, 9vw, 8.5rem) clamp(1rem, 5vw, 5rem) 3rem max(1rem, calc((100vw - var(--max)) / 2));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 5rem;
}
.showcase-hero h1 { margin: 1.2rem 0 0; max-width: 11ch; font-size: clamp(4.1rem, 10vw, 10.5rem); }
.showcase-hero__lead { display: grid; grid-template-columns: minmax(12rem, 0.7fr) minmax(18rem, 1fr); gap: 2rem; align-items: end; }
.showcase-hero__lead p { margin: 0; max-width: 39rem; font-size: clamp(1.05rem, 1.6vw, 1.45rem); }
.showcase-hero__panel {
  position: relative;
  min-height: 38rem;
  overflow: hidden;
  background: var(--ink);
  color: white;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(1.25rem, 3vw, 2.5rem);
}
.showcase-hero__panel::before,
.showcase-hero__panel::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  inset: 17% -21% auto 20%;
  aspect-ratio: 1;
  transform: rotate(-19deg);
}
.showcase-hero__panel::after { inset: 30% 12% auto -38%; transform: rotate(27deg); border-color: var(--signal); }
.direction-index { list-style: none; padding: 0; margin: auto 0; position: relative; z-index: 1; }
.direction-index li { display: grid; grid-template-columns: 2.2rem 1fr auto; gap: 0.8rem; align-items: center; border-top: 1px solid rgba(255,255,255,0.2); padding: 0.8rem 0; }
.direction-index li:last-child { border-bottom: 1px solid rgba(255,255,255,0.2); }
.direction-index span:first-child { color: var(--signal); font: 700 0.68rem var(--mono); }
.direction-index strong { font-size: 0.86rem; }
.direction-index small { color: rgba(255,255,255,0.6); }
.panel-note { position: relative; z-index: 1; margin: 0; font: 0.7rem/1.4 var(--mono); color: rgba(255,255,255,0.65); }

.section { padding-block: clamp(4rem, 9vw, 8rem); }
.section-heading { display: grid; grid-template-columns: minmax(10rem, 0.35fr) minmax(18rem, 1fr); gap: 2rem; align-items: start; margin-bottom: clamp(2.5rem, 5vw, 5rem); }
.section-heading h2 { margin: 0; max-width: 12ch; font-size: clamp(3rem, 7vw, 7rem); }
.section-heading__note { max-width: 34rem; margin: 0.5rem 0 0 auto; font-size: 1.05rem; }

.honesty-strip { background: var(--signal); border-bottom: 1px solid var(--ink); }
.honesty-strip .shell { min-height: 5.2rem; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 2rem; }
.honesty-strip strong { font-family: var(--serif); font-size: 1.4rem; }
.honesty-strip p { margin: 0; max-width: 44rem; }

.work-section { background: #191916; color: #f5f0e8; }
.work-section .muted { color: #b8b4aa; }
.work-ledger { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 1px; background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.18); }
.work-feature { position: relative; min-height: 34rem; overflow: hidden; background: #222; }
.work-feature img { height: 100%; object-fit: cover; object-position: top; filter: saturate(0.82); transition: filter 220ms ease, transform 500ms ease; }
.work-feature:hover img { filter: saturate(1); transform: scale(1.015); }
.work-feature__label { position: absolute; inset: auto 0 0; padding: 1.5rem; background: rgba(17,17,15,0.9); display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.work-feature__label h3 { margin: 0; font: 400 clamp(1.8rem, 3vw, 3.5rem)/1 var(--serif); }
.work-list { display: grid; background: #191916; }
.work-list a { min-height: 7rem; display: grid; grid-template-columns: 3.2rem 1fr auto; gap: 1rem; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.16); text-decoration: none; }
.work-list a:last-child { border-bottom: 0; }
.work-list a:hover { background: #2a2925; }
.work-list img { width: 3.2rem; height: 3.2rem; object-fit: cover; object-position: top; }
.work-list strong { display: block; }
.work-list small { color: #aaa69d; }

.concept-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; border-block: 1px solid var(--line); padding-block: 1rem; margin-bottom: 2rem; }
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.result-count { margin: 0; font: 0.75rem var(--mono); }
.concept-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.concept-card {
  --card-bg: #fff;
  position: relative;
  grid-column: span 6;
  min-height: 37rem;
  border: 1px solid var(--line);
  background: var(--card-bg);
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(14rem, 1fr) auto;
}
.concept-card:nth-child(3n + 1) { grid-column: span 7; }
.concept-card:nth-child(3n + 2) { grid-column: span 5; }
.concept-card__visual { position: relative; min-height: 18rem; background: var(--concept-ink, #191916); overflow: hidden; }
.concept-card__visual img { height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2,.7,.2,1); }
.concept-card:hover .concept-card__visual img { transform: scale(1.025); }
.concept-card__visual--relay { display: grid; place-items: center; color: white; background: #2547e8; }
.concept-card__visual--relay::before { content: "01\A 02\A 03"; white-space: pre; position: absolute; left: 9%; top: 14%; font: 700 0.7rem/4 var(--mono); opacity: 0.7; }
.concept-card__visual--relay::after { content: "REQUEST  →  REVIEW  →  RELEASE"; width: 64%; padding: 1.5rem; border: 1px solid rgba(255,255,255,.5); font: 700 clamp(.7rem, 1.2vw, 1rem) var(--mono); box-shadow: 1.1rem 1.1rem 0 #11152a; }
.concept-card__visual--orbit { background: #0e0b1a; }
.concept-card__visual--orbit::before { content: ""; position: absolute; width: 12rem; aspect-ratio: 1; border-radius: 50%; border: 1px solid #8a7dff; left: 50%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 2.3rem rgba(138,125,255,.11), 0 0 0 5rem rgba(255,111,69,.06); }
.concept-card__visual--orbit::after { content: "SYSTEM / ORBIT"; position: absolute; left: 1rem; bottom: 1rem; color: #f2ede6; font: .7rem var(--mono); }
.concept-label { position: absolute; z-index: 2; top: 1rem; left: 1rem; padding: 0.5rem 0.65rem; color: white; background: rgba(17,17,15,0.86); font: 700 0.64rem var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.concept-card__body { padding: clamp(1.4rem, 3vw, 2.4rem); }
.concept-card__meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-bottom: 1.4rem; font: 0.68rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.concept-card h3 { margin: 0; font: 400 clamp(2.3rem, 4.5vw, 5rem)/.95 var(--serif); letter-spacing: -.045em; }
.concept-card__summary { max-width: 38rem; min-height: 4.5rem; margin: 1rem 0 1.4rem; color: var(--muted); }
.concept-card__actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.compare-control { display: inline-flex; align-items: center; gap: .55rem; font-size: .78rem; font-weight: 800; }
.compare-control input { width: 1.15rem; height: 1.15rem; accent-color: var(--blue); }

.compare-dock {
  position: fixed;
  z-index: 30;
  inset: auto 1rem 1rem;
  max-width: 42rem;
  margin-inline: auto;
  padding: 0.8rem 0.9rem 0.8rem 1.1rem;
  background: var(--ink);
  color: white;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 1rem 3rem rgba(0,0,0,.25);
}
.compare-dock p { margin: 0; font-size: .84rem; }
.compare-dock[hidden] { display: none; }

.decision-band { background: var(--blue); color: white; }
.decision-band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 7rem); align-items: end; }
.decision-band h2 { margin: 0; font-size: clamp(3.4rem, 8vw, 8.5rem); max-width: 9ch; }
.decision-band p { max-width: 37rem; font-size: 1.15rem; }
.decision-band .button { border-color: white; color: white; }

.tool-hero { padding: clamp(4rem, 10vw, 9rem) 0 clamp(2rem, 5vw, 4rem); border-bottom: 1px solid var(--line); }
.tool-hero h1 { margin: .8rem 0 1.5rem; font-size: clamp(4rem, 10vw, 9rem); max-width: 11ch; }
.tool-hero p { max-width: 44rem; font-size: 1.15rem; }

.compare-layout { display: grid; grid-template-columns: 18rem minmax(0,1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.compare-picker { position: sticky; top: 1rem; border-top: 1px solid var(--line); }
.compare-picker label { display: grid; grid-template-columns: 1.2rem 1fr; align-items: start; gap: .7rem; padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: .85rem; }
.compare-picker input { width: 1.05rem; height: 1.05rem; }
.compare-panel { overflow-x: auto; }
.comparison-table { width: 100%; min-width: 44rem; border-collapse: collapse; background: white; }
.comparison-table th,
.comparison-table td { width: 25%; padding: 1.1rem; text-align: left; vertical-align: top; border: 1px solid var(--line); }
.comparison-table th:first-child { font: .7rem var(--mono); text-transform: uppercase; letter-spacing: .08em; background: var(--paper-2); }
.comparison-table thead th { background: var(--ink); color: white; }
.comparison-table h2 { margin: 0; font: 400 2rem/1 var(--serif); }
.swatches { display: flex; gap: .35rem; }
.swatch { width: 2rem; aspect-ratio: 1; border: 1px solid rgba(0,0,0,.2); }

.brief-layout { display: grid; grid-template-columns: minmax(0,.85fr) minmax(22rem,1.15fr); gap: clamp(2rem, 7vw, 7rem); align-items: start; }
.brief-form { display: grid; gap: 1.2rem; }
.field { display: grid; gap: .45rem; }
.field label, .field legend { font-size: .78rem; font-weight: 800; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: white;
  color: var(--ink);
  padding: .9rem 1rem;
}
.field textarea { min-height: 7rem; resize: vertical; }
.field small { color: var(--muted); }
.brief-output { position: sticky; top: 1rem; background: #171714; color: #f5f0e8; padding: clamp(1.3rem,4vw,3rem); }
.brief-output h2 { margin: 0 0 1.5rem; font: 400 clamp(2.3rem,4vw,4rem)/1 var(--serif); }
.brief-output pre { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0; color: #dad5ca; font: .78rem/1.7 var(--mono); }
.brief-output__actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.brief-output .button { border-color: #f5f0e8; color: #f5f0e8; }
.status-message { min-height: 1.5rem; margin: .7rem 0 0; font-size: .8rem; color: #8ee1bd; }

.site-foot { padding: 2rem 0 6rem; border-top: 1px solid var(--line); }
.site-foot__grid { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.site-foot p { max-width: 43rem; margin: .35rem 0 0; color: var(--muted); }

@media (max-width: 960px) {
  .site-head__row { grid-template-columns: 1fr auto; }
  .site-nav { display: none; }
  .showcase-hero { grid-template-columns: 1fr; }
  .showcase-hero__copy { padding: 5rem 1rem 3rem; }
  .showcase-hero__lead { grid-template-columns: 1fr; }
  .showcase-hero__panel { min-height: 31rem; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading__note { margin-left: 0; }
  .work-ledger { grid-template-columns: 1fr; }
  .work-feature { min-height: 28rem; }
  .concept-card, .concept-card:nth-child(3n + 1), .concept-card:nth-child(3n + 2) { grid-column: span 6; }
  .compare-layout { grid-template-columns: 1fr; }
  .compare-picker { position: static; display: grid; grid-template-columns: repeat(2,1fr); }
  .compare-picker label { padding-inline: .5rem; }
  .brief-layout { grid-template-columns: 1fr; }
  .brief-output { position: static; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 1.25rem), var(--max)); }
  .site-head__row { min-height: 4rem; }
  .head-actions .button { display: none; }
  .motion-toggle { padding-inline: .7rem; min-height: 2.45rem; }
  .showcase-hero h1 { font-size: clamp(4rem, 21vw, 6.8rem); }
  .showcase-hero__copy { gap: 3rem; }
  .showcase-hero__panel { min-height: 28rem; }
  .honesty-strip .shell { grid-template-columns: 1fr; gap: .3rem; padding-block: 1rem; }
  .honesty-strip .eyebrow { display: none; }
  .section { padding-block: 4.2rem; }
  .section-heading h2 { font-size: clamp(3.4rem, 18vw, 5.8rem); }
  .work-feature { min-height: 27rem; }
  .work-feature__label { display: block; }
  .work-feature__label .button { margin-top: 1rem; }
  .work-list a { grid-template-columns: 2.6rem 1fr; }
  .work-list a > span:last-child { display: none; }
  .work-list img { width: 2.6rem; height: 2.6rem; }
  .concept-controls { align-items: flex-start; }
  .filter-button { min-height: 2.45rem; padding: .55rem .7rem; }
  .concept-card, .concept-card:nth-child(3n + 1), .concept-card:nth-child(3n + 2) { grid-column: 1 / -1; min-height: 34rem; }
  .concept-card h3 { font-size: clamp(2.9rem, 14vw, 4.6rem); }
  .concept-card__summary { min-height: 0; }
  .concept-card__actions { align-items: flex-start; }
  .decision-band__grid { grid-template-columns: 1fr; }
  .decision-band h2 { font-size: clamp(4rem, 19vw, 6.8rem); }
  .compare-picker { grid-template-columns: 1fr; }
  .site-foot__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .button:hover { transform: none; }
  .concept-card:hover img, .work-feature:hover img { transform: none; }
}

html[data-motion="still"] { scroll-behavior: auto; }
html[data-motion="still"] *,
html[data-motion="still"] *::before,
html[data-motion="still"] *::after { animation: none !important; transition: none !important; }
html[data-motion="still"] .button:hover,
html[data-motion="still"] .concept-card:hover img,
html[data-motion="still"] .work-feature:hover img { transform: none; }
