:root {
  --ink: #17231f;
  --ink-soft: #4f5b56;
  --paper: #f3f1eb;
  --white: #fbfaf6;
  --line: #d2d1c9;
  --green: #175c49;
  --green-bright: #c9f25f;
  --green-pale: #e1eddf;
  --orange: #ea7b45;
  --radius: 1.25rem;
  --max: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  transform: translateY(-200%);
  padding: .65rem 1rem;
  background: var(--white);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  width: min(calc(100% - 3rem), var(--max));
  min-height: 84px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  width: fit-content;
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -.02em;
  text-decoration: none;
}

.wordmark-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--paper);
  background: var(--green);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .82rem;
}

nav { display: flex; gap: clamp(1.25rem, 3vw, 2.5rem); }

nav a, footer > a, footer > span {
  color: var(--ink-soft);
  font-size: .78rem;
  text-decoration: none;
}

nav a:hover, footer > a:hover { color: var(--ink); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  min-height: 50px;
  padding: .75rem 1.15rem .75rem 1.35rem;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); background: var(--green); }
.button-small { justify-self: end; min-height: 40px; padding: .55rem 1rem; }
.button-light { color: var(--ink); background: var(--green-bright); border-color: var(--green-bright); }
.button-light:hover { background: var(--white); border-color: var(--white); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .8rem;
  font-weight: 600;
  text-underline-offset: 4px;
}

.hero {
  width: min(calc(100% - 3rem), var(--max));
  min-height: 680px;
  margin: 0 auto;
  padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
}

.eyebrow, .section-label {
  margin: 0 0 1.5rem;
  color: var(--green);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.eyebrow { display: flex; align-items: center; gap: .65rem; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 1.75rem;
  font-size: clamp(4rem, 8.3vw, 7.6rem);
  line-height: .88;
  letter-spacing: -.075em;
  font-weight: 500;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.25rem, 4.5vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -.055em;
  font-weight: 500;
}

h3 { margin-bottom: .6rem; font-size: 1.15rem; letter-spacing: -.025em; }

.hero-lede {
  max-width: 35rem;
  margin-bottom: 1.25rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.65;
}

.hero-support {
  max-width: 34rem;
  margin-bottom: 2.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .68rem;
  line-height: 1.7;
}

.hero-actions { display: flex; align-items: center; gap: 1.75rem; }

.reach-path {
  position: relative;
  min-height: 510px;
  margin: 0;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(251, 250, 246, .62);
}

.reach-path::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .32;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

.path-lane { position: relative; z-index: 1; padding: 1.4rem 0; }
.path-lane + .path-lane { border-top: 1px solid var(--line); }
.path-lane-heading { margin-bottom: 1rem; display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.path-lane-heading span { color: var(--green); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .6rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.path-lane-heading small { color: var(--ink-soft); font-size: .6rem; text-align: right; }

.path-track { display: grid; align-items: center; gap: .3rem; }
.path-track-standard { grid-template-columns: minmax(72px, 1fr) 24px minmax(72px, 1fr) 34px minmax(72px, 1fr); }
.path-track-adacious { grid-template-columns: minmax(64px, 1fr) 20px minmax(64px, 1fr) 20px minmax(64px, 1fr) 20px minmax(72px, 1fr); }

.path-node {
  min-width: 0;
  min-height: 92px;
  padding: .75rem .4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  border: 1px solid var(--line);
  border-radius: .6rem;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(23, 35, 31, .04);
  text-align: center;
}

.path-node strong { font-size: .62rem; line-height: 1.25; }
.path-node-muted { opacity: .38; }
.path-node-adacious { border-color: var(--green); color: var(--white); background: var(--green); }
.path-node-adacious .node-symbol { border-color: rgba(255,255,255,.45); color: var(--white); background: transparent; }
.node-symbol, .agent-symbol, .person-symbol { position: relative; width: 30px; height: 30px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--green); border-radius: 50%; color: var(--green); background: var(--green-pale); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .63rem; }
.agent-symbol::before, .agent-symbol::after { content: ""; position: absolute; border-radius: 50%; }
.agent-symbol::before { inset: 7px; border: 1px solid var(--green); }
.agent-symbol::after { width: 4px; height: 4px; background: var(--green); box-shadow: 8px 0 0 var(--green); transform: translateX(-4px); }
.person-symbol::before { content: ""; position: absolute; top: 5px; width: 8px; height: 8px; border: 1px solid var(--green); border-radius: 50%; }
.person-symbol::after { content: ""; position: absolute; bottom: 5px; width: 15px; height: 8px; border: 1px solid var(--green); border-bottom: 0; border-radius: 10px 10px 0 0; }
.path-arrow { color: var(--green); font-size: .9rem; text-align: center; }
.path-block { width: 27px; height: 27px; display: grid; place-items: center; justify-self: center; border: 1px solid #c36a60; border-radius: 50%; color: #a8443b; background: #f6e1dc; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .75rem; }
.reach-path figcaption { position: relative; z-index: 1; margin-top: .8rem; color: var(--ink-soft); font-size: .62rem; line-height: 1.5; text-align: center; }

.thesis {
  padding: clamp(4rem, 8vw, 7rem) max(1.5rem, calc((100vw - var(--max)) / 2));
  color: var(--white);
  background: var(--ink);
}

.thesis .section-label { color: var(--green-bright); }
.thesis-copy { display: grid; grid-template-columns: 1.5fr .5fr; gap: clamp(3rem, 10vw, 9rem); align-items: end; }
.thesis-copy h2 { max-width: 850px; }
.thesis-detail { border-left: 1px solid #3d4844; padding-left: 1.5rem; }
.thesis-detail p { margin-bottom: 1.4rem; color: #b9c0bd; font-size: .85rem; }

.section-shell { width: min(calc(100% - 3rem), var(--max)); margin: 0 auto; padding: clamp(5rem, 9vw, 8rem) 0; }
.section-heading { margin-bottom: clamp(3rem, 7vw, 6rem); display: grid; grid-template-columns: 1.3fr .7fr; gap: 4rem; align-items: end; }
.section-heading h2 { max-width: 760px; margin-bottom: 0; }
.section-heading > p { max-width: 440px; margin-bottom: .4rem; color: var(--ink-soft); font-size: .9rem; }

.process {
  margin: 0 0 clamp(5rem, 10vw, 9rem);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--line);
}

.process li { position: relative; min-height: 290px; padding: 1.25rem 1.5rem 1.5rem 0; border-right: 1px solid var(--line); }
.process li:not(:first-child) { padding-left: 1.5rem; }
.process li:last-child { border-right: 0; }
.process-number { color: var(--ink-soft); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .64rem; }
.process li p { max-width: 230px; color: var(--ink-soft); font-size: .78rem; }

.process-icon { position: relative; width: 68px; height: 68px; margin: 3rem 0 1.75rem; }
.spark { position: absolute; width: 25px; height: 25px; border: 1px solid var(--green); transform: rotate(45deg); }
.spark::after { content: ""; position: absolute; inset: 7px; background: var(--green-bright); }
.spark-a { left: 4px; bottom: 5px; }.spark-b { left: 29px; top: 4px; transform: scale(.7) rotate(45deg); }.spark-c { right: 0; bottom: 3px; transform: scale(.45) rotate(45deg); }
.sliders { padding-top: 8px; }
.sliders i { position: relative; display: block; width: 62px; height: 1px; margin: 13px 0; background: var(--green); }
.sliders i::after { content: ""; position: absolute; top: -5px; width: 11px; height: 11px; border: 1px solid var(--green); border-radius: 50%; background: var(--paper); }
.sliders i:nth-child(1)::after { left: 9px; }.sliders i:nth-child(2)::after { right: 10px; }.sliders i:nth-child(3)::after { left: 26px; }
.routes i { position: absolute; top: 28px; left: 6px; width: 54px; height: 1px; background: var(--green); transform-origin: left; }
.routes i:nth-child(1) { transform: rotate(-28deg); }.routes i:nth-child(3) { transform: rotate(28deg); }
.routes i::after { content: ""; position: absolute; top: -5px; right: 0; width: 9px; height: 9px; border: 1px solid var(--green); border-radius: 50%; background: var(--green-bright); }
.bars { display: flex; align-items: end; gap: 7px; padding: 7px; border-bottom: 1px solid var(--green); }
.bars i { width: 8px; background: var(--green); }.bars i:nth-child(1) { height: 20px; }.bars i:nth-child(2) { height: 35px; }.bars i:nth-child(3) { height: 27px; }.bars i:nth-child(4) { height: 48px; background: var(--green-bright); }

.signals {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: clamp(3rem, 7vw, 6rem);
  padding: clamp(3rem, 7vw, 6rem);
  color: var(--white);
  background: var(--green);
  border-radius: var(--radius);
}

.section-label-light { color: var(--green-bright); }
.signals-copy p:last-child { max-width: 450px; margin-top: 1.5rem; color: #c7d8d1; font-size: .85rem; }
.signals-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.signal-card { min-height: 320px; padding: 1.25rem; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.22); border-radius: .75rem; background: rgba(255,255,255,.075); }
.signal-card-top { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,.15); font-size: .67rem; }
.status { color: #bad0c6; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .56rem; text-transform: uppercase; }
.status i { display: inline-block; width: 5px; height: 5px; margin-right: 4px; border-radius: 50%; background: var(--green-bright); }
.signal-card > p { margin: auto 0 0; color: #d6e1dc; font-size: .69rem; }
.signal-visual { position: relative; flex: 1; overflow: hidden; background: repeating-linear-gradient(0deg, transparent 0 39px, rgba(255,255,255,.08) 40px); }
.line-graph { position: absolute; right: -5%; bottom: 30%; left: -5%; height: 90px; border-top: 2px solid var(--green-bright); border-radius: 50%; transform: rotate(-12deg); }
.line-dot { position: absolute; top: 37%; right: 12%; width: 9px; height: 9px; border: 2px solid var(--green); border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 0 4px var(--green-bright); }
.prompt-chip { margin-top: 1.3rem; padding: .75rem; border-radius: 4px; color: var(--ink); background: var(--green-pale); font-size: .65rem; }
.projection-bars { height: 80px; display: flex; gap: 5px; align-items: end; }
.projection-bars i { flex: 1; background: rgba(201,242,95,.42); }.projection-bars i:nth-child(1) { height: 30%; }.projection-bars i:nth-child(2) { height: 55%; }.projection-bars i:nth-child(3) { height: 44%; }.projection-bars i:nth-child(4) { height: 74%; }.projection-bars i:nth-child(5) { height: 88%; background: var(--green-bright); }

.supply { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(4rem, 9vw, 9rem); align-items: center; }
.supply-visual { position: relative; min-height: 570px; margin: 0; padding: 1.5rem; overflow: hidden; border-radius: var(--radius); background: var(--green-pale); }
.supply-visual::before { content: ""; position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(23,92,73,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(23,92,73,.18) 1px, transparent 1px); background-size: 36px 36px; }
.traffic-stream { position: relative; z-index: 1; padding: .9rem 1rem; border: 1px solid #aabeb4; border-radius: .6rem; background: rgba(251,250,246,.88); }
.traffic-stream-ai { min-height: 130px; }
.traffic-stream-human { width: 68%; min-height: 90px; margin-top: .65rem; }
.stream-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.stream-heading strong { font-size: .76rem; }
.stream-heading span, .traffic-stream small { color: var(--ink-soft); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .52rem; letter-spacing: .05em; text-transform: uppercase; }
.traffic-stream small { display: block; margin-top: .55rem; color: #a8443b; }
.traffic-stream-human small { color: var(--green); }
.stream-lines { margin-top: .75rem; display: flex; flex-direction: column; gap: 5px; }
.stream-lines i { position: relative; display: block; height: 3px; border-radius: 3px; background: rgba(23,92,73,.18); overflow: hidden; }
.stream-lines i::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, var(--green), transparent); animation: stream 2.8s ease-in-out infinite; transform: translateX(-100%); }
.stream-lines i:nth-child(2)::after { animation-delay: .3s; }.stream-lines i:nth-child(3)::after { animation-delay: .7s; }.stream-lines i:nth-child(4)::after { animation-delay: 1.1s; }.stream-lines i:nth-child(5)::after { animation-delay: 1.5s; }
@keyframes stream { 55%, 100% { transform: translateX(100%); } }
.supply-route { position: relative; z-index: 1; height: 35px; display: grid; place-items: center; color: var(--green); font-size: .85rem; }
.revenue-path { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 18px 1fr 18px 1.15fr; align-items: center; gap: .25rem; }
.revenue-node { min-width: 0; min-height: 92px; padding: .7rem .45rem; display: flex; flex-direction: column; justify-content: center; border: 1px solid #aabeb4; border-radius: .55rem; background: var(--white); text-align: center; }
.revenue-node span { margin-bottom: .35rem; color: var(--ink-soft); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .48rem; letter-spacing: .05em; text-transform: uppercase; }
.revenue-node strong { font-size: .62rem; line-height: 1.3; }
.revenue-sdk { border-color: var(--green); color: var(--white); background: var(--green); }.revenue-sdk span { color: #c5d6cf; }
.revenue-outcome { border-color: #a6c54f; background: var(--green-bright); }
.revenue-arrow { color: var(--green); font-size: .75rem; text-align: center; }
.supply-visual figcaption { position: relative; z-index: 1; margin: 1.1rem 0 0; color: var(--ink-soft); font-size: .58rem; line-height: 1.45; text-align: center; }
.supply-copy > p:not(.section-label) { max-width: 500px; margin: 1.5rem 0 2rem; color: var(--ink-soft); font-size: .95rem; }
.evidence-callout { margin: 0 0 1.75rem; padding: 1rem 1.1rem; display: block; border-left: 3px solid var(--orange); color: var(--ink); background: rgba(255,255,255,.4); text-decoration: none; }
.evidence-callout > span { display: block; margin-bottom: .4rem; color: var(--green); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .54rem; letter-spacing: .06em; text-transform: uppercase; }
.evidence-callout strong { display: block; font-size: .75rem; line-height: 1.55; }
.evidence-callout small { display: block; margin-top: .55rem; color: var(--ink-soft); font-size: .58rem; text-decoration: underline; text-underline-offset: 3px; }
.evidence-callout:hover { background: rgba(255,255,255,.72); }
.clean-list { margin: 0 0 2rem; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.clean-list li { padding: .8rem 0; display: flex; gap: .8rem; border-bottom: 1px solid var(--line); font-size: .8rem; }.clean-list span { color: var(--green); }

.compare { padding-top: 2.25rem; padding-bottom: 2.5rem; border-top: 1px solid var(--line); }
.compare-heading { margin-bottom: 1.25rem; align-items: center; }
.compare-heading .section-label { margin-bottom: .55rem; }
.compare-heading h2 { font-size: clamp(2rem, 3.3vw, 3.25rem); }
.compare-heading > p { margin-bottom: 0; font-size: .78rem; line-height: 1.45; }
.comparison { overflow-x: auto; padding-bottom: .5rem; }
.comparison-cue { display: none; }
.comparison-table { width: 100%; min-width: 1040px; table-layout: fixed; border-collapse: collapse; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.comparison-table th, .comparison-table td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-label-column { width: 260px; }
.comparison-blank { background: rgba(255,255,255,.25); }
.company { position: relative; height: 60px; padding: .8rem 1rem; background: rgba(255,255,255,.25); font-weight: 400; }
.company strong { font-size: .78rem; }.company small { margin-top: .05rem; color: var(--ink-soft); font-size: .53rem; }
.company strong, .company small { display: block; }
.company-featured { color: var(--white); background: var(--green); }.company-featured small { color: #c5d6cf; }
.company-mark { position: absolute; top: .75rem; right: .75rem; width: 20px; height: 20px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .54rem; }
.capability-label { height: 54px; padding: .55rem .75rem; background: rgba(255,255,255,.25); font-weight: 400; }
.capability-label span { display: inline; margin-right: .5rem; color: var(--green); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .48rem; letter-spacing: .07em; text-transform: uppercase; }
.capability-label strong { display: inline; max-width: 220px; font-size: .65rem; line-height: 1.28; }
.compare-cell { position: relative; height: 54px; padding: .58rem .65rem .58rem 2.55rem; background: rgba(255,255,255,.25); }
.compare-cell > strong, .compare-cell > span:not(.capability-status) { display: block; font-size: .61rem; line-height: 1.28; }
.compare-featured { background: rgba(225,237,223,.75); }
.capability-status { position: absolute; top: .62rem; left: .65rem; width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .6rem; font-weight: 600; }
.status-yes { color: var(--white); background: var(--green); }
.status-no { color: #8e332d; background: #f2d8d4; }
.status-neutral { color: var(--ink-soft); background: #dfe2df; }
.compare-absent { color: #5f6964; background: rgba(255,255,255,.12); }
.compare-neutral { color: var(--ink-soft); background: #eceeea; }
.capability-group-start > * { border-top: 3px solid #aab7b1; }
.different-approach > * { border-top: 6px solid var(--paper); box-shadow: inset 0 1px 0 var(--line); }
.different-approach .capability-label { background: #e7e7e2; }.different-approach .capability-label span { color: var(--ink-soft); }
.comparison-note { max-width: 760px; margin: .55rem 0 0; color: var(--ink-soft); font-size: .56rem; }
.comparison-note a { color: var(--ink); text-underline-offset: 3px; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.closing {
  padding: clamp(5rem, 10vw, 9rem) max(1.5rem, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 4rem;
  align-items: end;
  color: var(--white);
  background: var(--green);
}
.closing h2 { margin-bottom: 0; font-size: clamp(3.5rem, 7vw, 7rem); }
.closing-action p { max-width: 390px; margin-bottom: 2rem; color: #d1dfd9; font-size: .88rem; }

footer {
  width: min(calc(100% - 3rem), var(--max));
  min-height: 110px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  align-items: center;
  gap: 2rem;
}
footer p { margin: 0; color: var(--ink-soft); font-size: .7rem; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 5rem; }
  .hero-copy { max-width: 680px; }
  .reach-path { min-height: 480px; }
  .thesis-copy, .section-heading, .signals, .supply, .closing { grid-template-columns: 1fr; }
  .thesis-detail { max-width: 600px; }
  .process { grid-template-columns: 1fr 1fr; }
  .process li:nth-child(2) { border-right: 0; }
  .process li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .signals-panels { min-width: 0; }
  .supply-visual { order: 2; }
  footer { grid-template-columns: 1fr auto; padding: 2rem 0; }
}

@media (max-width: 600px) {
  .site-header, .hero, .section-shell, footer { width: min(calc(100% - 2rem), var(--max)); }
  .site-header { min-height: 70px; }
  .button-small { min-height: 38px; }
  h1 { font-size: clamp(3.5rem, 18vw, 5rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .reach-path { min-height: 480px; padding: 1rem; }
  .path-lane-heading { align-items: flex-start; flex-direction: column; gap: .25rem; }
  .path-lane-heading small { text-align: left; }
  .path-node { min-height: 82px; padding: .55rem .2rem; }
  .path-node strong { font-size: .54rem; }
  .node-symbol, .agent-symbol, .person-symbol { width: 26px; height: 26px; }
  .path-track-standard { grid-template-columns: minmax(62px, 1fr) 16px minmax(62px, 1fr) 28px minmax(62px, 1fr); }
  .path-track-adacious { grid-template-columns: minmax(54px, 1fr) 12px minmax(54px, 1fr) 12px minmax(54px, 1fr) 12px minmax(60px, 1fr); }
  .thesis { padding-right: 1rem; padding-left: 1rem; }
  .process { grid-template-columns: 1fr; }
  .process li, .process li:not(:first-child) { min-height: 220px; padding: 1rem 0; border-right: 0; border-top: 1px solid var(--line); }
  .process-icon { margin: 2rem 0 1rem; }
  .signals { padding: 1.25rem; }
  .signals-panels { grid-template-columns: 1fr; }
  .signal-card { min-height: 290px; }
  .supply-visual { min-height: 550px; padding: 1rem; }
  .traffic-stream-human { width: 78%; }
  .revenue-path { grid-template-columns: 1fr 12px 1fr 12px 1.1fr; }
  .revenue-node { min-height: 86px; padding: .5rem .25rem; }.revenue-node strong { font-size: .54rem; }
  .closing { padding-right: 1rem; padding-left: 1rem; }
  .comparison-cue { margin: -1.75rem 0 .75rem; display: flex; justify-content: flex-end; gap: .35rem; color: var(--green); font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: .62rem; letter-spacing: .04em; text-transform: uppercase; }
  footer { grid-template-columns: 1fr; gap: .75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}