:root {
  --paper: #ffffff;
  --ink: #101114;
  --muted: #62656d;
  --line: #d8dbe2;
  --soft: #f3f5f8;
  --blue: #1746d1;
  --blue-dark: #0d2c92;
  --max: 1480px;
  --pad: clamp(1rem, 4vw, 4.5rem);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: light; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: .18em; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button, input, select { border-radius: 0; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 3px solid #ffb000;
  outline-offset: 3px;
}
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .7rem 1rem;
  background: var(--ink);
  color: #fff;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-header {
  position: relative;
  z-index: 30;
  min-height: 84px;
  display: grid;
  grid-template-columns: 240px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.98);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.05;
}
.brand > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--blue);
  color: white;
  font-weight: 800;
  letter-spacing: -.06em;
}
.brand > strong { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.desktop-nav { display: flex; justify-content: center; gap: clamp(1rem, 2.5vw, 2.6rem); }
.desktop-nav a, .language-switch {
  color: var(--ink);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.desktop-nav a[aria-current="page"] { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 1.2rem; }
.header-cta {
  padding: .8rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: white;
  font-size: .78rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.mobile-nav { display: none; position: relative; }

main { min-height: 65vh; }
.grid-shell, .page-section, .page-hero, .archive-controls, .repository-controls,
.repository-table-wrap, .proof-bar, .case-hero, .case-lead-artifact, .case-stack,
.contact-section {
  width: min(100%, var(--max));
  margin-inline: auto;
}
.page-section { padding: clamp(4rem, 9vw, 9rem) var(--pad); }
.eyebrow, .list-label {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(250px, .75fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 5rem);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--ink);
}
.section-heading h2 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 5rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.section-heading > p { max-width: 600px; margin: 0; color: var(--muted); }
.section-action { grid-column: 2; justify-self: start; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
  min-height: min(820px, calc(100vh - 84px));
  border-bottom: 1px solid var(--ink);
}
.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(4rem, 8vw, 8rem) var(--pad);
  border-right: 1px solid var(--line);
}
.hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 7vw, 7.3rem);
  line-height: .9;
  letter-spacing: -.075em;
}
.hero h1 em {
  display: inline-block;
  padding-top: .18em;
  color: var(--blue);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.055em;
}
.hero__deck { max-width: 760px; margin: 2.2rem 0 0; font-size: clamp(1.15rem, 1.6vw, 1.5rem); color: #34363c; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.5rem; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: .85rem 1.2rem;
  border: 1px solid var(--ink);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-decoration: none;
  text-transform: uppercase;
}
.button--primary { background: var(--blue); border-color: var(--blue); color: white; }
.button--primary:hover { background: var(--blue-dark); }
.button--secondary { background: white; color: var(--ink); }
.button--light { background: white; border-color: white; color: var(--ink); }
.hero__evidence {
  align-self: center;
  margin: 0;
  padding: clamp(2rem, 5vw, 5rem);
}
.hero__evidence img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  border: 1px solid var(--ink);
  background: white;
}
.hero__evidence figcaption, .artifact figcaption, .case-lead-artifact figcaption {
  margin-top: .7rem;
  color: var(--muted);
  font-size: .78rem;
}
.artifact-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .6rem;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.artifact-label span:first-child { color: var(--blue); }
.proof-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--ink);
}
.proof-bar span {
  padding: 1.2rem var(--pad);
  border-right: 1px solid var(--line);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-align: center;
  text-transform: uppercase;
}
.proof-bar span:last-child { border-right: 0; }

.method-grid, .capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.method-grid article, .capability-grid article {
  min-height: 255px;
  padding: 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.method-grid span, .service-number {
  color: var(--blue);
  font-family: var(--serif);
  font-size: 2rem;
}
.method-grid h3, .capability-grid h3 { margin: 4rem 0 1rem; font-size: 1.4rem; }
.method-grid p, .capability-grid p { margin: 0; color: var(--muted); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}
.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.project-card__visual {
  display: grid;
  min-height: clamp(260px, 30vw, 500px);
  padding: clamp(1rem, 3vw, 2.5rem);
  place-items: center;
  overflow: hidden;
  background: var(--soft);
}
.project-card__visual img {
  width: 100%;
  height: clamp(250px, 28vw, 455px);
  object-fit: contain;
  border: 1px solid #aeb3be;
  background: white;
  transition: transform .25s ease;
}
.project-card__visual:hover img { transform: scale(1.015); }
.project-card__body { display: flex; min-height: 320px; flex-direction: column; padding: clamp(1.4rem, 3vw, 2.5rem); }
.project-card__meta { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .67rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.project-card h3 { margin: 2.2rem 0 0; font-family: var(--serif); font-size: clamp(2rem, 3.3vw, 3.7rem); font-weight: 400; line-height: 1; letter-spacing: -.045em; }
.project-card h3 a { text-decoration: none; }
.project-card__body > p:not(.brand-line) { max-width: 650px; color: var(--muted); }
.brand-line { margin: .8rem 0 0; color: var(--blue); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.text-link { display: inline-flex; width: fit-content; gap: .7rem; margin-top: auto; font-size: .78rem; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; border-bottom: 1px solid currentColor; }
.text-link--light { color: white; }
.document-placeholder { display: flex; width: min(70%, 330px); aspect-ratio: 4/3; flex-direction: column; gap: 1rem; padding: 2rem; border: 1px solid var(--ink); background: white; }
.document-placeholder b { color: var(--blue); font-family: var(--serif); font-size: 4rem; }
.document-placeholder i { height: 1px; background: var(--line); }

.capabilities-section { background: var(--soft); }
.capabilities-section > .button { margin-top: 2rem; }
.company-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.company-strip > div {
  display: flex;
  min-height: 120px;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-weight: 800;
}
.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 1px solid var(--ink);
  background: white;
  overflow: hidden;
}
.brand-mark--compact { width: 42px; height: 42px; }
.brand-mark--image img { width: 82%; height: 82%; object-fit: contain; }
.brand-mark--text { color: var(--blue); font-weight: 900; letter-spacing: -.04em; }
.repository-preview { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 8vw, 8rem); align-items: end; background: var(--ink); color: white; }
.repository-preview__intro > strong { display: block; color: #6f8fff; font-family: var(--serif); font-size: clamp(6rem, 14vw, 15rem); font-weight: 400; line-height: .7; letter-spacing: -.08em; }
.repository-preview h2 { margin: 2rem 0; font-size: clamp(2.2rem, 5vw, 5rem); line-height: .95; }
.repository-preview p { color: #c7cad2; }
.repo-sample { margin: 0; padding: 0; list-style: none; border-top: 1px solid #50535b; }
.repo-sample li { display: grid; grid-template-columns: .7fr 1.5fr .5fr; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid #50535b; }
.repo-sample span, .repo-sample em { color: #999eaa; font-size: .78rem; font-style: normal; }
.about-section { display: grid; grid-template-columns: minmax(260px, .65fr) minmax(0, 1.35fr); gap: clamp(2rem, 8vw, 8rem); align-items: center; }
.about-section__portrait { min-height: 480px; background: var(--soft); }
.about-section__portrait img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; object-position: top center; filter: grayscale(100%); }
.about-section h2 { margin: 0; font-size: clamp(2.4rem, 5vw, 5.4rem); line-height: .98; letter-spacing: -.055em; }
.about-section p:not(.eyebrow) { max-width: 800px; color: var(--muted); font-size: 1.1rem; }
.contact-section { padding: clamp(4rem, 8vw, 8rem) var(--pad); background: var(--blue); color: white; }
.contact-section .eyebrow { color: #c7d2ff; }
.contact-section h2 { max-width: 1100px; margin: 0; font-size: clamp(2.8rem, 6.5vw, 7rem); line-height: .93; letter-spacing: -.06em; }
.contact-section > p:not(.eyebrow) { max-width: 650px; margin: 2rem 0; color: #dce3ff; font-size: 1.2rem; }
.contact-section > div { display: flex; align-items: center; gap: 2rem; }

.appfy-practice { background: #f7f8fb; }
.appfy-evidence-list { border-top: 1px solid var(--ink); }
.appfy-evidence {
  display: grid;
  grid-template-columns: 80px minmax(240px, 1.15fr) minmax(220px, .85fr) minmax(260px, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--ink);
}
.appfy-evidence__index { color: var(--blue); font-family: var(--serif); font-size: 2rem; }
.appfy-evidence h2, .appfy-evidence h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.8rem, 2.8vw, 3rem); font-weight: 400; line-height: 1; }
.appfy-evidence h2 a, .appfy-evidence h3 a { text-decoration: none; }
.appfy-evidence h2 a:hover, .appfy-evidence h3 a:hover { color: var(--blue); }
.canonical-title { display: block; margin-top: .7rem; color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.appfy-evidence p { color: var(--muted); }
.appfy-evidence .maturity { width: fit-content; padding: .2rem .45rem; border: 1px solid var(--ink); color: var(--ink); font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.appfy-permalink { display: inline-block; margin-top: .75rem; color: var(--blue); font-size: .68rem; font-weight: 800; letter-spacing: .06em; text-decoration: none; text-transform: uppercase; }
.plain-list { margin: 0; padding: 0; list-style: none; }
.plain-list li { padding: .45rem 0; border-bottom: 1px solid var(--line); }
.evidence-note { padding-left: 1rem; border-left: 3px solid var(--blue); color: var(--muted); font-size: .82rem; }

.page-hero {
  padding: clamp(5rem, 10vw, 10rem) var(--pad);
  border-bottom: 1px solid var(--ink);
}
.page-hero h1 {
  max-width: 1200px;
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 8.5rem);
  line-height: .9;
  letter-spacing: -.075em;
}
.page-hero > p:not(.eyebrow) { max-width: 850px; margin: 2.5rem 0 0; color: var(--muted); font-size: clamp(1.15rem, 1.8vw, 1.5rem); }
.page-hero > .button { margin-top: 2rem; }
.archive-stats { display: flex; flex-wrap: wrap; gap: 0; margin-top: 4rem; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.archive-stats span { display: flex; min-width: 170px; flex: 1; flex-direction: column; padding: 1rem; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.archive-stats strong { color: var(--blue); font-family: var(--serif); font-size: 3rem; font-weight: 400; line-height: 1; }
.archive-controls, .repository-controls {
  display: grid;
  grid-template-columns: minmax(260px, 2fr) repeat(3, minmax(150px, .8fr)) auto;
  gap: 1rem;
  align-items: end;
  padding: 1.25rem var(--pad);
  border-bottom: 1px solid var(--ink);
  background: var(--soft);
}
.archive-controls label, .repository-controls label { display: flex; flex-direction: column; gap: .35rem; }
.archive-controls label > span, .repository-controls label > span { font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.archive-controls input, .archive-controls select, .repository-controls input, .repository-controls select {
  width: 100%;
  min-height: 44px;
  padding: .6rem .7rem;
  border: 1px solid var(--ink);
  background: white;
  color: var(--ink);
}
.view-switch { display: flex; height: 44px; }
.view-switch button, .reset-button { min-height: 44px; padding: .5rem .8rem; border: 1px solid var(--ink); background: white; font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.view-switch button + button { border-left: 0; }
.view-switch button[aria-pressed="true"] { background: var(--ink); color: white; }
.reset-button { grid-column: 1; width: fit-content; }
.results-count { align-self: center; margin: 0; color: var(--muted); font-size: .8rem; }
.results-count strong { color: var(--ink); }
.noscript-note { margin: 0; padding: 1rem var(--pad); border-bottom: 1px solid var(--line); background: #fff8d8; }
.archive-list { padding-top: 3rem; }
.archive-list.is-compact .project-grid { display: block; border: 0; }
.archive-list.is-compact .project-card { grid-template-columns: 90px 1fr; border: 0; border-bottom: 1px solid var(--ink); }
.archive-list.is-compact .project-card__visual { min-height: 90px; padding: .5rem; }
.archive-list.is-compact .project-card__visual img { height: 70px; border: 0; }
.archive-list.is-compact .document-placeholder { width: 70px; padding: .4rem; }
.archive-list.is-compact .project-card__body { min-height: auto; display: grid; grid-template-columns: .7fr 1.1fr 2fr auto; gap: 1rem; align-items: center; padding: 1rem; }
.archive-list.is-compact .project-card h3 { margin: 0; font-family: var(--sans); font-size: 1rem; }
.archive-list.is-compact .project-card__body > p { margin: 0; font-size: .8rem; }
.archive-list.is-compact .project-card .text-link { margin: 0; }
.technical-records { margin-top: 7rem; }
.technical-record {
  display: grid;
  grid-template-columns: 80px 1fr 1.2fr .8fr;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--ink);
}
.technical-record:last-child { border-bottom: 1px solid var(--ink); }
.technical-record__number { color: var(--blue); font-family: var(--serif); font-size: 2rem; }
.technical-record h3 { margin: 0; font-family: var(--serif); font-size: 2rem; font-weight: 400; }

.case-hero { padding: 2rem var(--pad) clamp(4rem, 8vw, 8rem); }
.back-link { display: inline-block; margin: 1rem 0 5rem; font-size: .75rem; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; }
.case-hero__grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr); gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.case-hero h1 { max-width: 1000px; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 9vw, 9rem); font-weight: 400; line-height: .86; letter-spacing: -.065em; }
.case-hero__problem { max-width: 850px; margin: 2.5rem 0; color: var(--muted); font-size: clamp(1.2rem, 2vw, 1.7rem); }
.case-brands { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.case-context-entities { margin-top: 1.5rem; }
.context-entities-label { max-width: 760px; margin: 0 0 .8rem; color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.case-brands > div { display: flex; align-items: center; gap: .6rem; font-size: .75rem; font-weight: 800; }
.case-facts { margin: 0; border-top: 1px solid var(--ink); }
.case-facts > div { display: grid; grid-template-columns: .6fr 1.4fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--ink); }
.case-facts dt { color: var(--muted); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.case-facts dd { margin: 0; font-size: .9rem; }
.case-lead-artifact { padding: 0 var(--pad) clamp(4rem, 8vw, 8rem); }
.case-lead-artifact a { display: block; border: 1px solid var(--ink); background: var(--soft); }
.case-lead-artifact img { width: 100%; max-height: 850px; object-fit: contain; background: white; }
.case-dossier { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 10vw, 10rem); border-top: 1px solid var(--ink); }
.case-dossier h2, .evidence-boundary h2 { margin: 0; font-size: clamp(2.6rem, 5vw, 5.5rem); line-height: .96; letter-spacing: -.055em; }
.case-context > p:not(.eyebrow) { color: var(--muted); font-size: 1.15rem; }
blockquote { margin: 2rem 0 0; padding: 1rem 0 1rem 1.5rem; border-left: 3px solid var(--blue); }
blockquote p { margin: 0; }
blockquote footer { margin-top: .7rem; color: var(--muted); font-size: .8rem; }
.case-deliverables ol { margin: 0; padding: 0; list-style: none; counter-reset: dossier; }
.case-deliverables li { display: grid; grid-template-columns: 42px 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); counter-increment: dossier; }
.case-deliverables li::before { content: counter(dossier, decimal-leading-zero); color: var(--blue); font-family: var(--serif); }
.case-stack { padding: 2rem var(--pad); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.stack-list { display: flex; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.stack-list li { padding: .55rem .8rem; border-top: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: .75rem; font-weight: 700; }
.stack-list li:first-child { border-left: 1px solid var(--line); }
.artifact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--ink); border: 1px solid var(--ink); }
.artifact { margin: 0; padding: clamp(1rem, 3vw, 2.5rem); background: white; min-width: 0; }
.artifact--wide { grid-column: 1 / -1; }
.artifact a { display: grid; min-height: 310px; place-items: center; background: var(--soft); }
.artifact img { width: 100%; height: clamp(280px, 40vw, 680px); object-fit: contain; }
.artifact figcaption { display: flex; gap: 1rem; }
.artifact figcaption span { color: var(--blue); font-family: var(--serif); font-size: 1.2rem; }
.case-links { padding-top: 0; }
.case-links .button { margin: 0 .5rem .5rem 0; }
.private-reference { display: inline-flex; flex-direction: column; gap: .25rem; padding: .8rem 1rem; border: 1px solid var(--ink); }
.private-reference strong { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; }
.private-reference small { color: var(--muted); }
.evidence-boundary { background: var(--soft); }
.evidence-boundary ul { max-width: 850px; margin-top: 2.5rem; padding-left: 1.2rem; color: var(--muted); }
.evidence-boundary > p:not(.eyebrow) { max-width: 900px; color: var(--muted); font-size: 1.1rem; }

.service-list { padding-top: 3rem; }
.service-list > article {
  display: grid;
  grid-template-columns: 90px minmax(280px, 1fr) minmax(260px, .8fr);
  gap: 2rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--ink);
}
.service-list > article:last-child { border-bottom: 1px solid var(--ink); }
.service-list h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 4.6rem); font-weight: 400; line-height: .95; }
.service-list article > div:nth-child(2) p { max-width: 650px; color: var(--muted); }
.proof-index__list { border-top: 1px solid var(--ink); }
.proof-index__list article { display: grid; grid-template-columns: 70px 1fr 100px 1.2fr; gap: 1.5rem; padding: 1.6rem 0; border-bottom: 1px solid var(--ink); }
.proof-index__list article > span { color: var(--blue); font-family: var(--serif); font-size: 1.8rem; }
.proof-index__list h3 { margin: 0; font-size: 1.4rem; }
.proof-index__list article > p { margin: 0; color: var(--muted); font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.proof-index__action { margin-top: 2rem; }

.experience-timeline { padding-top: 3rem; }
.experience-item {
  display: grid;
  grid-template-columns: 170px minmax(230px, .7fr) minmax(0, 1.3fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  padding: 2.5rem 0;
  border-top: 1px solid var(--ink);
}
.experience-item:last-child { border-bottom: 1px solid var(--ink); }
.experience-item__period { display: flex; flex-direction: column; gap: 1rem; }
.experience-item__period span { color: var(--blue); font-family: var(--serif); font-size: 2rem; }
.experience-item__period time { color: var(--muted); font-size: .8rem; }
.experience-item__company { display: flex; align-items: flex-start; gap: 1rem; }
.experience-item h2 { margin: 0; font-size: 1.4rem; }
.experience-item__company p { margin: .5rem 0 0; color: var(--muted); font-size: .75rem; }
.experience-item__work > p:not(.eyebrow) { margin-top: 0; color: var(--muted); }
.experience-item .stack-list { margin-top: 1.5rem; }

.repository-controls {
  grid-template-columns: minmax(240px, 1.8fr) repeat(4, minmax(130px, .7fr));
}
.checkbox-field { flex-direction: row !important; align-items: center; min-height: 44px; }
.checkbox-field input { width: 20px; height: 20px; accent-color: var(--blue); }
.repository-table-wrap { padding: 2rem var(--pad) 7rem; overflow-x: auto; }
.repository-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.repository-table tbody tr { content-visibility: auto; contain-intrinsic-size: 92px; }
.repository-table caption { padding: 1rem 0; text-align: left; font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.repository-table th, .repository-table td { padding: 1rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.repository-table th { background: var(--ink); color: white; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.repository-table th:first-child { width: 32%; }
.repository-table th:nth-child(2) { width: 15%; }
.repository-table th:nth-child(3) { width: 18%; }
.repository-table th:nth-child(4) { width: 13%; }
.repository-table td { font-size: .78rem; }
.repository-table td strong { display: block; font-size: .9rem; }
.repository-table td > span, .repository-table td small { display: block; margin-top: .25rem; color: var(--muted); font-size: .68rem; }
.repository-table td p { margin: .6rem 0 0; color: var(--muted); }
.repo-visibility { width: fit-content; padding: .2rem .4rem; border: 1px solid var(--ink); color: var(--ink) !important; font-weight: 800; text-transform: uppercase; }
.repo-visibility--public { border-color: var(--blue); color: var(--blue) !important; }

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr .8fr .5fr;
  gap: 3rem;
  padding: 4rem var(--pad);
  border-top: 1px solid var(--ink);
}
.brand--footer > strong { font-size: .9rem; }
.site-footer p { color: var(--muted); font-size: .8rem; }
.site-footer nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem 1rem; }
.site-footer nav a { font-size: .78rem; font-weight: 700; text-decoration: none; }
.footer-meta { text-align: right; }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 200px 1fr auto; }
  .desktop-nav { display: none; }
  .mobile-nav { display: block; grid-column: 3; grid-row: 1; }
  .mobile-nav summary { padding: .65rem .8rem; border: 1px solid var(--ink); font-size: .75rem; font-weight: 800; list-style: none; text-transform: uppercase; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav nav { position: absolute; right: 0; top: calc(100% + .5rem); width: min(300px, calc(100vw - 2rem)); display: grid; border: 1px solid var(--ink); background: white; }
  .mobile-nav nav a { padding: .85rem 1rem; border-bottom: 1px solid var(--line); font-weight: 700; text-decoration: none; }
  .header-actions { grid-column: 2; justify-self: end; }
  .hero { grid-template-columns: 1fr; }
  .hero__copy { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero__evidence { width: min(100%, 850px); }
  .method-grid, .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .appfy-evidence { grid-template-columns: 60px 1fr 1fr; }
  .appfy-evidence > div:last-child { grid-column: 2 / -1; }
  .archive-controls { grid-template-columns: repeat(3, 1fr); }
  .archive-controls .search-field { grid-column: 1 / -1; }
  .repository-controls { grid-template-columns: repeat(3, 1fr); }
  .repository-controls .search-field { grid-column: 1 / -1; }
  .technical-record { grid-template-columns: 60px 1fr 1fr; }
  .technical-record > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 760px) {
  :root { --pad: 1rem; }
  .site-header { min-height: 68px; grid-template-columns: 1fr auto; gap: .6rem; }
  .brand > span { width: 36px; height: 36px; }
  .brand > strong { font-size: .7rem; }
  .header-actions { display: none; }
  .mobile-nav { grid-column: 2; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading > p, .section-action { grid-column: 1; }
  .hero { min-height: 0; }
  .hero__copy { padding-block: 4rem; }
  .hero h1 { font-size: clamp(3rem, 16vw, 5.2rem); }
  .hero__evidence { padding: 2rem 1rem; }
  .proof-bar { grid-template-columns: repeat(2, 1fr); }
  .proof-bar span { min-height: 70px; display: grid; place-items: center; padding: .8rem; }
  .method-grid, .capability-grid, .project-grid, .company-strip { grid-template-columns: 1fr; }
  .project-card__visual { min-height: 250px; }
  .project-card__visual img { height: 260px; }
  .repository-preview, .about-section { grid-template-columns: 1fr; }
  .repository-preview__intro > strong { font-size: clamp(6rem, 30vw, 10rem); }
  .repo-sample li { grid-template-columns: 1fr; gap: .2rem; }
  .about-section__portrait, .about-section__portrait img { min-height: 360px; }
  .contact-section > div { align-items: flex-start; flex-direction: column; }
  .appfy-evidence { grid-template-columns: 42px 1fr; gap: 1rem; }
  .appfy-evidence > div:nth-child(n+3) { grid-column: 2; }
  .page-hero { padding-block: 4rem; }
  .page-hero h1 { font-size: clamp(3rem, 16vw, 5.6rem); }
  .archive-stats { display: grid; grid-template-columns: repeat(2, 1fr); }
  .archive-controls, .repository-controls { grid-template-columns: 1fr; }
  .archive-controls .search-field, .repository-controls .search-field { grid-column: 1; }
  .reset-button { grid-column: 1; }
  .archive-list.is-compact .project-card { grid-template-columns: 1fr; }
  .archive-list.is-compact .project-card__visual { display: none; }
  .archive-list.is-compact .project-card__body { grid-template-columns: 1fr; }
  .technical-record { grid-template-columns: 42px 1fr; gap: 1rem; }
  .technical-record > div:nth-child(n+3) { grid-column: 2; }
  .case-hero__grid, .case-dossier { grid-template-columns: 1fr; }
  .case-hero h1 { font-size: clamp(3.8rem, 18vw, 6rem); }
  .back-link { margin-bottom: 3rem; }
  .artifact-grid { grid-template-columns: 1fr; }
  .artifact--wide { grid-column: 1; }
  .artifact a { min-height: 220px; }
  .artifact img { height: 260px; }
  .service-list > article, .proof-index__list article, .experience-item { grid-template-columns: 1fr; }
  .service-number { margin-bottom: -1rem; }
  .proof-index__list article > span { margin-bottom: -1rem; }
  .experience-item__period { flex-direction: row; align-items: center; }
  .repository-table, .repository-table tbody { display: block; }
  .repository-table thead { display: none; }
  .repository-table tr { display: block; margin-bottom: 1rem; border: 1px solid var(--ink); }
  .repository-table td { display: grid; grid-template-columns: minmax(90px, .5fr) minmax(0, 1.5fr); gap: .75rem; border: 0; border-bottom: 1px solid var(--line); }
  .repository-table td:last-child { border-bottom: 0; }
  .repository-table td::before { content: attr(data-label); color: var(--muted); font-size: .65rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
  .site-footer { grid-template-columns: 1fr; gap: 2rem; }
  .footer-meta { text-align: left; }
}

@media (max-width: 380px) {
  .proof-bar, .archive-stats { grid-template-columns: 1fr; }
  .page-section { padding-block: 3.5rem; }
  .button { width: 100%; }
  .hero__actions { flex-direction: column; }
  .case-facts > div { grid-template-columns: 1fr; gap: .3rem; }
  .case-brands { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}