:root {
  --paper: #f3f0e7;
  --paper-deep: #e7e2d5;
  --white: #fffefa;
  --ink: #17211e;
  --forest: #17483b;
  --forest-dark: #102f28;
  --mint: #82d3bf;
  --mint-soft: #d8eee6;
  --line: #ccc7b9;
  --muted: #65706b;
  --amber: #9a5c1e;
  --amber-soft: #f1e2cc;
  --red: #9b3434;
  --shadow: 0 18px 50px rgba(23, 33, 30, .08);
  --sans: "IBM Plex Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body, button, input, textarea { font-family: var(--sans); }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(243, 240, 231, .96);
  backdrop-filter: blur(12px);
}
.nav-wrap { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand img { width: 42px; height: 42px; }
.brand span { font: 600 18px/1 var(--mono); letter-spacing: .01em; }
.brand strong { color: var(--forest); }
.nav { display: flex; align-items: center; gap: 25px; }
.nav a { color: #39433f; font-size: 14px; font-weight: 500; text-decoration: none; }
.nav a:hover { color: var(--forest); }
.nav .nav-cta {
  padding: 10px 15px;
  color: var(--white);
  background: var(--forest);
  border: 1px solid var(--forest);
}
.nav .nav-cta:hover { color: var(--white); background: var(--forest-dark); }
.menu-toggle { display: none; border: 0; padding: 8px 0; background: transparent; color: var(--ink); font: 600 13px/1 var(--mono); text-transform: uppercase; }

.hero { padding: 54px 0 0; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: center; gap: 64px; }
.section-label {
  margin: 0 0 18px;
  color: var(--forest);
  font: 600 12px/1.3 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { overflow-wrap: break-word; hyphens: auto; }
section[id] { scroll-margin-top: 90px; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 5px; }
h1 {
  max-width: 720px;
  margin-bottom: 27px;
  font-size: clamp(44px, 4.7vw, 64px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.055em;
  hyphens: none;
  word-break: normal;
  overflow-wrap: normal;
}
.hero-lead { max-width: 650px; margin-bottom: 13px; color: #46504c; font-size: 20px; line-height: 1.5; }
.hero-entry { margin: 0 0 25px; color: var(--forest); font-size: 15px; font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-bottom: 30px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  min-height: 48px;
  border: 1px solid transparent;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease;
}
.button:hover { transform: translateY(-1px); }
.primary { color: var(--white); background: var(--forest); border-color: var(--forest); }
.primary:hover { background: var(--forest-dark); border-color: var(--forest-dark); }
.secondary { color: var(--ink); background: var(--white); border-color: var(--ink); }
.secondary:hover { color: var(--white); background: var(--ink); }
.link-button { min-height: auto; padding: 5px 0; border-bottom-color: var(--ink); }
.link-button:hover { color: var(--forest); border-bottom-color: var(--forest); }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 24px 0 0; border-top: 1px solid var(--line); }
.hero-facts div { min-width: 0; padding-right: 18px; }
.hero-facts dt { margin-bottom: 5px; color: var(--muted); font: 500 11px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.hero-facts dd { margin: 0; font-size: 16px; font-weight: 600; }

.process-brief { border-top: 3px solid var(--forest); background: var(--white); padding: 28px 30px 22px; }
.brief-label { margin-bottom: 18px; color: var(--muted); font: 500 12px/1.5 var(--mono); letter-spacing: .04em; }
.brief-stage { padding: 16px 0; border-top: 1px solid var(--line); }
.brief-stage > span { color: var(--forest); font: 500 12px/1.5 var(--mono); }
.brief-stage h2 { margin: 8px 0 7px; font-size: 23px; line-height: 1.2; letter-spacing: -.02em; hyphens: none; }
.brief-stage p { margin: 0; color: #505a56; font-size: 16px; }
.brief-result { padding: 22px; margin: 0 -22px; background: var(--mint-soft); border-color: #a3c9bd; }
.brief-footnote { margin: 20px 0 0; color: var(--muted); font-size: 14px; }
.hero-facts dt, .scope-line { font-size: 12px; }

.workbench { border: 1px solid #b8b3a6; background: var(--white); box-shadow: var(--shadow); }
.workbench-head, .screen-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 39px;
  padding: 0 15px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: #eae6db;
  font: 500 10px/1 var(--mono);
  letter-spacing: .06em;
}
.incoming-note { padding: 20px; border-bottom: 1px solid var(--line); }
.note-meta { display: flex; align-items: center; gap: 11px; }
.sender-mark { display: grid; width: 34px; height: 34px; place-items: center; color: var(--white); background: var(--forest); font: 600 11px/1 var(--mono); }
.note-meta div { display: flex; flex-direction: column; }
.note-meta strong { font-size: 14px; }
.note-meta small, .document-row small { color: var(--muted); font-size: 11px; }
.incoming-note > p { margin: 15px 0 13px; color: #4c5551; font-size: 13px; line-height: 1.45; }
.attachment { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 10px; padding: 9px; border: 1px solid var(--line); background: var(--paper); }
.attachment > span, .doc-type { color: var(--amber); font: 600 10px/1 var(--mono); }
.attachment strong { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.attachment small { color: var(--muted); font: 10px/1 var(--mono); }
.review-sheet { padding: 9px 20px 15px; }
.review-title { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0 12px; font-size: 11px; }
.review-title span { color: var(--muted); }
.review-title strong { color: var(--forest); font-family: var(--mono); }
.requirement { display: grid; grid-template-columns: 1.25fr .8fr .55fr; align-items: center; gap: 10px; min-height: 38px; border-top: 1px solid #dfdcd2; font-size: 11px; }
.requirement b { font-weight: 600; }
.requirement em { color: var(--muted); font: normal 10px/1 var(--mono); text-align: right; }
.requirement.missing b, .requirement.missing em { color: var(--amber); }
.workbench-output, .screen-note { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 13px 20px; border-top: 1px solid #a3c9bd; background: var(--mint-soft); }
.workbench-output span, .screen-note span { color: var(--forest); font: 600 9px/1 var(--mono); letter-spacing: .06em; }
.workbench-output strong, .screen-note strong { font-size: 11px; text-align: right; }
.scope-line { display: flex; justify-content: space-between; gap: 30px; margin-top: 44px; padding: 18px 0; border-top: 1px solid var(--line); color: var(--muted); font: 500 11px/1.3 var(--mono); letter-spacing: .04em; text-transform: uppercase; }

.clients-section { padding: 76px 0 84px; border-bottom: 1px solid var(--line); background: var(--paper); }
.clients-heading { margin-bottom: 32px; }
.clients-heading .section-label { margin-bottom: 12px; }
.clients-heading h2 { margin: 0; font-size: clamp(34px, 3.5vw, 46px); }
.clients-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.client-card { display: flex; min-width: 0; min-height: 226px; flex-direction: column; padding: 28px; border: 1px solid var(--line); background: var(--white); text-decoration: none; transition: border-color .18s ease, background .18s ease; }
.client-card:hover { border-color: var(--forest); }
.client-logo { display: flex; flex: 1; min-height: 125px; justify-content: center; align-items: center; gap: 15px; }
.client-logo img { flex-shrink: 1; object-fit: contain; }
.client-logo .client-mark { width: 56px; height: 56px; }
.client-logo .client-wordmark { width: min(66%, 198px); height: auto; }
.client-logo-neftm { width: min(100%, 222px); height: auto; }
.client-caption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 24px; padding-top: 17px; border-top: 1px solid #e5e1d7; color: #505a56; font-size: 14px; }
.client-caption > span:last-child { color: var(--forest); }
.client-card-next { border-style: dashed; background: transparent; }
.client-card-next:hover { background: #ece9df; }
.next-client-content { display: flex; flex: 1; align-items: center; gap: 20px; min-height: 125px; color: var(--forest); font-size: 21px; font-weight: 500; line-height: 1.3; }
.next-client-plus { font: 400 52px/1 var(--mono); color: #87988f; }
.client-card-next .client-caption { border-top-color: var(--line); }
.client-experience .client-logo { flex: none; min-height: 88px; justify-content: flex-start; margin-bottom: 25px; }
.client-experience h3 { margin: 0 0 18px; font-size: 23px; line-height: 1.2; letter-spacing: -.02em; hyphens: none; }
.experience-details { margin: 0 0 20px; }
.experience-details > div { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-top: 1px solid #e5e1d7; }
.experience-details dt { padding-top: 3px; color: var(--muted); font: 500 11px/1.5 var(--mono); text-transform: uppercase; }
.experience-details dd { margin: 0; font-size: 15px; line-height: 1.5; }
.experience-status { margin: auto 0 0; padding: 16px; background: var(--mint-soft); color: var(--forest-dark); font-size: 14px; }
.experience-status span { display: block; margin-bottom: 5px; font: 600 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.clients-grid .client-card-next { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 24px; min-height: 0; padding: 20px 28px; }
.clients-grid .next-client-content { min-height: 0; font-size: 19px; }
.clients-grid .next-client-plus { font-size: 32px; }
.clients-grid .client-card-next .client-caption { margin: 0; padding: 0; border: 0; }

.specification-section { background: var(--white); border-bottom: 1px solid var(--line); }
.demo-heading { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: end; margin-bottom: 32px; }
.demo-heading h2 { margin: 0; font-size: clamp(34px, 3.5vw, 48px); hyphens: none; }
.demo-heading > p { max-width: 500px; margin: 0 0 3px; color: #505a56; font-size: 17px; }
.demo-followup { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: start; gap: 15px 40px; margin-top: 24px; }
.demo-followup p { flex: 1 1 400px; max-width: 620px; margin: 0; font-size: 14px; color: var(--muted); }
.demo-followup .text-link { margin-top: 0; }
.spec-page-hero { padding-bottom: 44px; }
.spec-page-hero h1 { font-size: clamp(40px, 4.1vw, 56px); }
.spec-intro-note { align-self: center; padding: 28px; background: var(--white); border-top: 3px solid var(--forest); }
.spec-intro-note h2 { font-size: 25px; line-height: 1.2; hyphens: none; letter-spacing: -.025em; }
.spec-intro-note ol { margin: 0; padding-left: 22px; }
.spec-intro-note li { padding: 10px 0 10px 6px; border-top: 1px solid var(--line); color: #505a56; font-size: 16px; }
.spec-intro-note p:last-child { margin: 18px 0 0; color: var(--muted); font-size: 14px; }
.spec-page-hero .hero-actions { margin-bottom: 0; }
.spec-capabilities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.spec-capability { padding: 30px; border: 1px solid var(--line); background: var(--white); }
.spec-capability h3 { font-size: 24px; line-height: 1.2; letter-spacing: -.025em; }
.spec-capability ul { padding-left: 20px; margin: 0; }
.spec-capability li { margin-bottom: 12px; color: #505a56; font-size: 16px; }
.spec-capability li:last-child { margin: 0; }
.spec-capability-future { background: transparent; }
.spec-partner-note { max-width: 850px; margin-top: 36px; scroll-margin-top: 90px; }
.spec-partner-note h3 { font-size: 25px; }
.spec-partner-note p { color: #505a56; }

.section { padding: 122px 0; }
.heading-row { display: grid; grid-template-columns: .58fr 1.15fr .65fr; align-items: start; gap: 60px; margin-bottom: 62px; }
h2 { margin-bottom: 23px; font-size: clamp(38px, 4.2vw, 58px); font-weight: 600; line-height: 1.04; letter-spacing: -.045em; }
.heading-row h2 { margin: 0; }
.heading-row > p:last-child, .pilot-heading > p:last-child, .principles-heading > p:last-child { color: var(--muted); font-size: 16px; }

.fit-section { background: var(--white); }
.process-ledger { border-top: 2px solid var(--ink); }
.ledger-head, .ledger-row { display: grid; grid-template-columns: .8fr 1.15fr 1fr; gap: 44px; }
.ledger-head { padding: 14px 18px; color: var(--muted); background: var(--paper-deep); font: 500 10px/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.ledger-row { align-items: center; min-height: 86px; padding: 18px; border-bottom: 1px solid var(--line); }
.ledger-row strong { font-size: 18px; font-weight: 600; }
.ledger-row span { color: #505a56; font-size: 15px; }

.method-section { background: var(--paper-deep); }
.method-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.method-intro { position: sticky; top: 110px; align-self: start; }
.method-intro > p:not(.section-label) { max-width: 470px; color: var(--muted); }
.text-link { display: inline-flex; gap: 12px; margin-top: 14px; padding-bottom: 3px; border-bottom: 1px solid currentColor; color: var(--forest); font-size: 14px; font-weight: 600; text-decoration: none; }
.method-steps { margin: 0; padding: 0; border-top: 2px solid var(--ink); list-style: none; }
.method-steps li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid #bdb7aa; }
.method-steps li > span { padding-top: 3px; color: var(--forest); font: 600 12px/1 var(--mono); }
.method-steps h3 { margin-bottom: 8px; font-size: 22px; font-weight: 600; }
.method-steps p { margin: 0; color: var(--muted); font-size: 15px; }
.method-steps small { padding-top: 5px; color: var(--muted); font: 11px/1 var(--mono); white-space: nowrap; }

.cases-section { background: var(--white); }
.cases-heading { margin-bottom: 76px; }
.case-study { display: grid; grid-template-columns: 54px 1fr 1fr; gap: 34px; padding: 64px 0; border-top: 1px solid var(--line); }
.case-index { color: var(--forest); font: 600 12px/1 var(--mono); }
.case-kicker { margin-bottom: 13px; color: var(--muted); font: 600 12px/1.3 var(--mono); letter-spacing: .07em; }
.case-copy h3 { margin-bottom: 18px; font-size: 31px; line-height: 1.1; letter-spacing: -.025em; }
.case-lead { color: #515b57; font-size: 16px; }
.case-details { margin: 29px 0 0; }
.case-details div { display: grid; grid-template-columns: 90px 1fr; gap: 15px; padding: 12px 0; border-top: 1px solid #dfdcd2; }
.case-details dt { color: var(--muted); font: 500 12px/1.4 var(--mono); text-transform: uppercase; }
.case-details dd { margin: 0; font-size: 16px; }
.scenario-sheet { align-self: start; padding: 28px; border: 1px solid var(--line); background: var(--paper); }
.scenario-label { color: var(--forest); font: 600 12px/1.5 var(--mono); letter-spacing: .04em; }
.scenario-sheet dl { margin: 0; }
.scenario-sheet dl > div { padding: 18px 0; border-top: 1px solid var(--line); }
.scenario-sheet dt { margin-bottom: 6px; font-size: 16px; font-weight: 600; }
.scenario-sheet dd { margin: 0; font-size: 16px; color: #505a56; }
.scenario-note { margin: 8px 0 0; padding-top: 20px; border-top: 2px solid var(--forest); font-size: 14px; color: var(--forest); }
.case-screen { align-self: center; border: 1px solid #aaa69a; background: #f8f7f2; box-shadow: 0 12px 35px rgba(23, 33, 30, .07); }
.screen-bar b { color: var(--forest); font-weight: 600; }
.matrix-head, .matrix-row { display: grid; grid-template-columns: 1.2fr .8fr .55fr .55fr; gap: 12px; align-items: center; padding: 0 14px; }
.matrix-head { min-height: 31px; color: var(--muted); background: #dedbd1; font: 500 9px/1 var(--mono); }
.matrix-row { min-height: 42px; border-top: 1px solid #dedbd1; font-size: 10px; }
.matrix-row strong { font-size: 11px; }
.matrix-row em, .document-row em { justify-self: end; padding: 4px 6px; font: normal 9px/1 var(--mono); }
.found { color: var(--forest); background: var(--mint-soft); }
.question { color: var(--amber); background: var(--amber-soft); }
.document-row { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 13px; min-height: 61px; padding: 9px 14px; border-top: 1px solid #dedbd1; }
.doc-type { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid var(--line); background: var(--white); }
.document-row div { display: flex; flex-direction: column; }
.document-row strong { font-size: 11px; }
.materials-row { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 25px; margin-top: 27px; padding: 28px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.materials-row div { display: flex; flex-direction: column; gap: 8px; }
.materials-row .section-label { margin: 0; }
.materials-row strong { max-width: 540px; font-size: 20px; }

.pilot-section { background: var(--paper); }
.pilot-heading { display: grid; grid-template-columns: .58fr 1.15fr .65fr; gap: 60px; margin-bottom: 58px; }
.pilot-heading h2 { margin: 0; }
.pricing-table { border-top: 2px solid var(--ink); }
.pricing-row { display: grid; grid-template-columns: .55fr 1.45fr .5fr .6fr; align-items: center; gap: 28px; min-height: 92px; padding: 19px 18px; border-bottom: 1px solid var(--line); }
.pricing-row > strong { font-size: 19px; }
.pricing-row > span { color: #4f5955; font-size: 14px; }
.pricing-row > b { font-size: 16px; text-align: right; }
.pricing-head { min-height: auto; padding-top: 13px; padding-bottom: 13px; color: var(--muted); background: var(--paper-deep); font: 500 10px/1 var(--mono); text-transform: uppercase; }
.pricing-head span { color: inherit; font-size: inherit; }
.pricing-row.recommended { background: var(--mint-soft); }
.pilot-scope { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 48px; border: 1px solid var(--line); background: var(--line); }
.pilot-scope > div { padding: 31px 35px; background: var(--white); }
.pilot-scope > div > span, .responsibility-column > span { color: var(--forest); font: 600 10px/1 var(--mono); letter-spacing: .07em; }
.pilot-scope ul, .responsibility ul, .contact-copy ul { margin: 20px 0 0; padding: 0; list-style: none; }
.pilot-scope li { padding: 9px 0; border-top: 1px solid #dfdcd2; font-size: 14px; }
.pilot-scope li::before { content: "—"; margin-right: 11px; color: var(--forest); }

.principles-section { color: var(--white); background: var(--forest-dark); }
.principles-section .section-label { color: var(--mint); }
.principles-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 85px; }
.principles-heading > p:last-child { color: #b7c9c3; }
.responsibility { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid #477067; }
.responsibility-column { padding: 29px; }
.responsibility-column + .responsibility-column { border-left: 1px solid #477067; }
.responsibility-column > span { color: var(--mint); }
.responsibility li { padding: 10px 0; border-top: 1px solid #3d625a; color: #d5e0dc; font-size: 14px; }
.responsibility li::before { content: "✓"; margin-right: 10px; color: var(--mint); }
.responsibility-column.human li::before { content: "○"; }
.infrastructure { grid-column: 1 / -1; display: grid; grid-template-columns: .7fr 1.15fr .85fr; align-items: center; gap: 35px; padding: 25px 0 0; border-top: 1px solid #477067; }
.infrastructure span { color: var(--mint); font: 600 10px/1.2 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.infrastructure p { margin: 0; font-size: 19px; font-weight: 600; }
.infrastructure small { color: #aabdb7; font-size: 12px; }

.founder-section { padding: 92px 0; background: #dcd6c8; }
.founder-grid { display: grid; grid-template-columns: .42fr 1.58fr; gap: 85px; }
.founder-label { display: flex; flex-direction: column; gap: 9px; }
.founder-label span { color: var(--forest); font: 600 10px/1 var(--mono); letter-spacing: .07em; }
.founder-label strong { font-size: 15px; }
blockquote { margin: 0; }
blockquote p { max-width: 870px; margin-bottom: 34px; font-size: clamp(29px, 3.2vw, 43px); line-height: 1.18; letter-spacing: -.035em; }
blockquote footer { display: flex; align-items: baseline; gap: 12px; }
blockquote footer strong { font-size: 15px; }
blockquote footer span { color: var(--muted); font-size: 13px; }

.contact-section { padding: 118px 0; color: var(--white); background: #0b1f1a; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.contact-section .section-label { color: var(--mint); }
.contact-copy > p:not(.section-label) { max-width: 480px; color: #b7c8c2; font-size: 18px; }
.contact-direct { display: flex; flex-direction: column; gap: 4px; margin: 40px 0 30px; }
.contact-direct span { color: #8ba098; font: 500 10px/1.2 var(--mono); text-transform: uppercase; }
.contact-direct a { color: var(--mint); font-size: 22px; font-weight: 600; text-underline-offset: 4px; }
.contact-copy li { padding: 8px 0; color: #b7c8c2; font-size: 13px; }
.contact-copy li::before { content: "—"; margin-right: 10px; color: var(--mint); }
.contact-form { padding: 37px; color: var(--ink); background: var(--paper); }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.contact-form label { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; font: 600 11px/1.2 var(--mono); text-transform: uppercase; }
.contact-form input, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid #a9a497; border-radius: 0; padding: 13px 0; color: var(--ink); outline: none; background: transparent; font: 400 15px/1.4 var(--sans); text-transform: none; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--forest); box-shadow: inset 0 -1px var(--forest); }
.contact-form textarea { min-height: 112px; }
.contact-form ::placeholder { color: #8b918d; opacity: 1; }
.submit-button { margin-top: 7px; }
.submit-button:disabled { cursor: wait; opacity: .68; transform: none; }
.form-note { max-width: 500px; margin: 14px 0 0; color: var(--muted); font-size: 10px; }
.form-honeypot { position: absolute !important; left: -9999px !important; }
.form-status {
  position: fixed;
  z-index: 60;
  right: 24px;
  bottom: 24px;
  display: none;
  width: min(430px, calc(100% - 48px));
  margin: 0;
  padding: 17px 19px;
  border: 1px solid;
  border-left-width: 5px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, .22);
  font-size: 14px;
  font-weight: 500;
}
.form-status.success, .form-status.error { display: block; }
.form-status.success { color: var(--forest-dark); border-color: var(--forest); background: var(--mint-soft); }
.form-status.error { color: #6f2020; border-color: var(--red); background: #f4dddd; }

.site-footer { padding: 30px 0; border-top: 1px solid #2b423b; color: #aebdb8; background: #0b1f1a; }
.footer-grid { display: grid; grid-template-columns: .55fr .85fr 1fr auto; align-items: center; gap: 30px; }
.footer-brand span { color: var(--white); }
.footer-grid > p { margin: 0; font-size: 12px; }
.footer-grid nav { display: flex; gap: 20px; }
.footer-grid nav a, .footer-meta a { font-size: 12px; text-decoration: none; }
.footer-grid nav a:hover, .footer-meta a:hover { color: var(--mint); }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; font: 11px/1.4 var(--mono); }

.reveal { opacity: 1; transform: none; }
.ledger-head, .pilot-scope > div > span, .responsibility-column > span,
.infrastructure span, .founder-label span, .contact-direct span { font-size: 12px; line-height: 1.5; }
.contact-form label { font-size: 14px; line-height: 1.4; }
.contact-form input, .contact-form textarea, .method-steps p, .ledger-row span { font-size: 16px; }
.form-note { font-size: 12px; }
.contact-copy li, .footer-grid nav a, .footer-meta a, .footer-grid > p { font-size: 14px; }
.scope-line { font-size: 12px; }

@media (max-width: 1050px) {
  .client-card { padding: 22px; }
  .client-logo { gap: 10px; }
  .client-logo .client-mark { width: 44px; height: 44px; }
  .next-client-content { font-size: 18px; gap: 14px; }
  .nav { gap: 16px; }
  .nav a { font-size: 13px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .heading-row, .pilot-heading { gap: 35px; }
  .method-grid { gap: 55px; }
  .case-study { grid-template-columns: 40px 1fr 1fr; gap: 24px; }
  .principles-grid, .contact-grid { gap: 55px; }
}

@media (max-width: 860px) {
  .container { width: min(100% - 36px, 720px); }
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 8px 18px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
  }
  .nav.open { display: flex; }
  .nav a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav .nav-cta { margin-top: 10px; padding: 13px 15px; text-align: center; }
  .hero { padding-top: 44px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 660px; }
  .workbench { width: min(100%, 650px); }
  .scope-line { margin-top: 54px; }
  .section { padding: 90px 0; }
  .heading-row, .pilot-heading { grid-template-columns: 1fr; gap: 18px; }
  .heading-row { margin-bottom: 44px; }
  .method-grid { grid-template-columns: 1fr; }
  .method-intro { position: static; }
  .case-study { grid-template-columns: 40px 1fr; }
  .case-screen { grid-column: 2; width: 100%; }
  .scenario-sheet { grid-column: 2; }
  .materials-row { grid-template-columns: 1fr auto; align-items: center; }
  .materials-row div { grid-column: 1 / -1; }
  .principles-grid, .contact-grid { grid-template-columns: 1fr; }
  .infrastructure { grid-template-columns: 1fr; gap: 12px; }
  .founder-grid { grid-template-columns: 1fr; gap: 38px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid nav { justify-content: flex-end; }
  .demo-heading { grid-template-columns: 1fr; gap: 22px; }
  .spec-capabilities { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .clients-section { padding: 54px 0 60px; }
  .clients-grid { grid-template-columns: 1fr; gap: 14px; }
  .client-card { min-height: 205px; padding: 24px; }
  .client-logo { min-height: 100px; gap: 15px; }
  .client-logo .client-mark { width: 56px; height: 56px; }
  .next-client-content { min-height: 90px; justify-content: center; font-size: 20px; }
  .client-caption { margin-top: 18px; }
  body { font-size: 16px; }
  .container { width: calc(100% - 28px); }
  .nav-wrap { min-height: 64px; }
  .brand img { width: 36px; height: 36px; }
  .brand span { font-size: 16px; }
  .nav { top: 64px; }
  .hero { padding-top: 32px; }
  h1 { margin-bottom: 22px; font-size: clamp(36px, 10.8vw, 52px); }
  .spec-page-hero h1 { font-size: clamp(31px, 9.1vw, 48px); }
  h2 { font-size: clamp(35px, 10.5vw, 46px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 15px; margin-bottom: 38px; }
  .hero-actions .button { width: 100%; }
  .link-button { width: fit-content !important; align-self: flex-start; }
  .hero-facts { grid-template-columns: 1fr 1fr; gap: 19px 0; }
  .hero-facts div:last-child { grid-column: 1 / -1; }
  .workbench-head { padding: 0 11px; }
  .incoming-note, .review-sheet { padding-right: 13px; padding-left: 13px; }
  .attachment { grid-template-columns: 29px minmax(0, 1fr); }
  .attachment small { display: none; }
  .requirement { grid-template-columns: 1fr .75fr; }
  .requirement em { display: none; }
  .workbench-output { align-items: flex-start; flex-direction: column; gap: 7px; padding: 13px; }
  .workbench-output strong { text-align: left; }
  .scope-line { align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 40px; }
  .section { padding: 74px 0; }
  .ledger-head { display: none; }
  .ledger-row { grid-template-columns: 1fr; gap: 9px; padding: 20px 0; }
  .ledger-row strong { font-size: 17px; }
  .ledger-row span { font-size: 16px; }
  .ledger-row span:last-child { color: var(--amber); }
  .method-steps li { grid-template-columns: 38px 1fr; gap: 12px; }
  .method-steps small { grid-column: 2; padding: 0; }
  .case-study { grid-template-columns: 27px minmax(0, 1fr); gap: 12px; padding: 48px 0; }
  .case-copy h3 { font-size: 28px; }
  .case-details div { grid-template-columns: 80px minmax(0, 1fr); }
  .scenario-sheet { grid-column: 1 / -1; padding: 23px 20px; }
  .process-brief { padding: 25px 22px; }
  .brief-result { margin: 0 -14px; padding: 20px 14px; }
  .case-screen { grid-column: 1 / -1; margin-top: 12px; overflow: hidden; }
  .matrix-head, .matrix-row { grid-template-columns: 1.3fr .85fr .6fr; }
  .matrix-head span:nth-child(3), .matrix-row span:nth-child(3) { display: none; }
  .matrix-row { padding-right: 9px; padding-left: 9px; }
  .screen-note { align-items: flex-start; flex-direction: column; gap: 7px; }
  .screen-note strong { text-align: left; }
  .materials-row { grid-template-columns: 1fr; align-items: stretch; }
  .materials-row .button { width: 100%; }
  .pricing-table { border-top-width: 1px; }
  .pricing-head { display: none; }
  .pricing-row { grid-template-columns: 1fr; gap: 7px; min-height: 0; padding: 23px 16px; border: 1px solid var(--line); border-top: 0; }
  .pricing-row > b { margin-top: 4px; text-align: left; }
  .pilot-scope { grid-template-columns: 1fr; }
  .pilot-scope > div { padding: 26px 22px; }
  .responsibility { grid-template-columns: 1fr; }
  .responsibility-column { padding: 24px 20px; }
  .responsibility-column + .responsibility-column { border-top: 1px solid #477067; border-left: 0; }
  .founder-section { padding: 72px 0; }
  blockquote p { font-size: 29px; }
  blockquote footer { align-items: flex-start; flex-direction: column; gap: 3px; }
  .contact-section { padding: 80px 0; }
  .contact-grid { gap: 45px; }
  .contact-form { padding: 25px 19px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .submit-button { width: 100%; }
  .form-status { right: 14px; bottom: 14px; width: calc(100% - 28px); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid nav { flex-wrap: wrap; justify-content: flex-start; }
  .footer-meta { align-items: flex-start; }
  .clients-grid .client-card-next { flex-direction: column; align-items: flex-start; padding: 22px; gap: 16px; }
  .clients-grid .next-client-content { justify-content: flex-start; font-size: 18px; }
  .experience-details > div { grid-template-columns: 1fr; gap: 5px; }
  .spec-capability { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}