:root {
  --obsidian: #0C0A10;
  --obsidian-raised: #16111D;
  --obsidian-deep: #07060A;
  --pearl: #F1EEE7;
  --pearl-muted: #B4AEA3;
  --gold: #BFB08A;
  --gold-quiet: #7E745C;
  --amber: #B8793E;
  --hairline: 1px;
  --display: "Bodoni Moda", "Didot", "Bodoni 72", Georgia, serif;
  --script: "Pinyon Script", "Edwardian Script ITC", cursive;
  --gutter: clamp(16px, 5vw, 48px);
  --measure: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--obsidian);
  color: var(--pearl);
  font-family: var(--display);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:focus-visible, .card:focus-visible { outline: var(--hairline) solid var(--gold); outline-offset: 4px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: var(--gutter); top: 12px; background: var(--obsidian-raised); padding: 8px 12px; border: var(--hairline) solid var(--gold); }

/* Header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--gutter);
  background: rgba(12, 10, 16, 0.92);
  border-bottom: var(--hairline) solid var(--gold-quiet);
}
.top nav { display: flex; gap: clamp(14px, 3vw, 32px); }
.top nav a {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--pearl-muted);
  transition: color .2s;
}
.top nav a:hover { color: var(--pearl); }
.mark img { display: block; }

main { max-width: var(--measure); margin: 0 auto; padding: 0 var(--gutter); }

/* Labels and headings */
.label { margin: 0; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--pearl-muted); }

section { padding: clamp(64px, 10vw, 120px) 0; border-top: var(--hairline) solid var(--gold-quiet); }
section.hero { border-top: 0; }

h2 {
  margin: 0 0 8px; font-weight: 400; font-size: clamp(28px, 4vw, 40px); line-height: 1.15;
  display: flex; align-items: baseline; gap: 20px;
}
h2 .num { font-size: 13px; letter-spacing: 0.18em; color: var(--gold); min-width: 36px; }
.intro { margin: 0 0 48px; color: var(--pearl-muted); max-width: 52ch; padding-left: 56px; }
h3 { margin: 0 0 8px; font-weight: 500; font-size: 21px; line-height: 1.3; }

/* Hero */
.hero { min-height: calc(100vh - 64px); display: flex; flex-direction: column; justify-content: center; }
.hero h1 {
  margin: 20px 0 0; font-weight: 400; letter-spacing: 0.01em;
  font-size: clamp(44px, 9vw, 112px); line-height: 0.98;
}
.hero .role {
  margin: 28px 0 0; padding-top: 20px; max-width: 640px;
  border-top: var(--hairline) solid var(--gold);
  font-size: clamp(20px, 2.6vw, 28px); font-style: italic;
}
.disciplines {
  list-style: none; margin: 16px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 4px 0;
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--pearl-muted);
}
.disciplines li + li::before { content: "·"; color: var(--gold); margin: 0 14px; }
.lede { margin: 40px 0 0; max-width: 46ch; font-size: clamp(18px, 2vw, 21px); }
.motto { margin: 28px 0 0; font-family: var(--script); color: var(--gold); font-size: clamp(26px, 3vw, 34px); line-height: 1.2; }

/* Grids */
.grid { display: grid; gap: 0; border-top: var(--hairline) solid var(--gold-quiet); border-left: var(--hairline) solid var(--gold-quiet); }
.grid > * { border-right: var(--hairline) solid var(--gold-quiet); border-bottom: var(--hairline) solid var(--gold-quiet); padding: 28px; }
.grid.five { grid-template-columns: repeat(5, 1fr); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid article p, .card p { margin: 0; color: var(--pearl-muted); font-size: 15px; line-height: 1.6; }
.grid.five article h3 { font-style: italic; font-weight: 400; font-size: 22px; color: var(--pearl); }

/* Cards */
.card { display: flex; flex-direction: column; gap: 10px; min-height: 220px; background: transparent; transition: background .25s; }
a.card:hover { background: var(--obsidian-raised); }
.card h3 { margin: 4px 0 0; }
.card .stack { margin-top: auto; font-size: 12px; letter-spacing: 0.08em; color: var(--gold); }
.card .soon { margin-top: auto; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-quiet); }
.card.pending h3 { color: var(--pearl-muted); font-weight: 400; }

/* Eras */
.eras { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: var(--hairline) solid var(--gold); }
.eras li { padding: 24px 24px 0 0; position: relative; }
.eras li::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--obsidian); border: var(--hairline) solid var(--gold); transform: rotate(45deg); }
.eras li:last-child::before { background: var(--amber); }
.era { display: block; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin: 8px 0 12px; }
.eras p { margin: 0; color: var(--pearl-muted); font-size: 15px; }

/* Contact */
.links { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px 48px; }
.links a { font-size: clamp(22px, 3vw, 30px); border-bottom: var(--hairline) solid var(--gold-quiet); padding-bottom: 4px; transition: border-color .2s; }
.links a:hover { border-color: var(--gold); }
.place { margin: 32px 0 0; color: var(--pearl-muted); font-size: 14px; letter-spacing: 0.06em; }

/* Footer */
footer {
  max-width: var(--measure); margin: 0 auto; padding: 48px var(--gutter) 64px;
  border-top: var(--hairline) solid var(--gold); display: flex; align-items: center; gap: 20px;
}
footer p { margin: 0; font-size: 12px; letter-spacing: 0.08em; color: var(--pearl-muted); }

/* Responsive */
@media (max-width: 1000px) {
  .grid.five { grid-template-columns: repeat(2, 1fr); }
  .grid.three { grid-template-columns: repeat(2, 1fr); }
  .eras { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
}
@media (max-width: 620px) {
  .top nav a:nth-child(3), .top nav a[href$="#work"], .top nav a[href$="engineering/"] { display: none; }
  .top nav { gap: 12px; }
  .top nav a { letter-spacing: 0.1em; }
  .grid.five, .grid.three { grid-template-columns: 1fr; }
  .eras { grid-template-columns: 1fr; border-top: 0; row-gap: 32px; }
  .eras li { border-top: var(--hairline) solid var(--gold); }
  .intro { padding-left: 0; }
  h2 { gap: 12px; }
  .grid > * { padding: 22px; }
}

/* Cards: status line */
.card .stack + .soon { margin-top: 4px; }
a.card .soon { color: var(--gold); }

/* Project pages */
.project-hero { min-height: auto; padding-top: clamp(64px, 10vw, 120px); }
.project-hero .label a { border-bottom: var(--hairline) solid var(--gold-quiet); }
.project-hero h1 { font-size: clamp(40px, 7vw, 88px); }
.facts { margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: var(--hairline) solid var(--gold-quiet); }
.facts div { padding: 16px 24px 0 0; }
.facts dt { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.facts dd { margin: 6px 0 0; font-size: 15px; overflow-wrap: anywhere; }
.soon-inline { color: var(--pearl-muted); font-style: italic; }
.project .body { margin: 0; max-width: 62ch; font-size: 18px; padding-left: 56px; }
.steps { margin: 24px 0 0; padding-left: 56px; max-width: 66ch; counter-reset: s; list-style: none; }
.steps li { position: relative; padding: 18px 0 18px 48px; border-top: var(--hairline) solid var(--gold-quiet); counter-increment: s; }
.steps li:last-child { border-bottom: var(--hairline) solid var(--gold-quiet); }
.steps li::before { content: counter(s, upper-roman); position: absolute; left: 0; top: 20px; font-size: 12px; letter-spacing: 0.18em; color: var(--gold); }
.layers { list-style: none; margin: 24px 0 0; padding: 0 0 0 56px; max-width: 820px; }
.layers li { display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 18px 24px; border: var(--hairline) solid var(--gold-quiet); border-bottom: 0; }
.layers li:last-child { border-bottom: var(--hairline) solid var(--gold-quiet); }
.layers li:nth-child(odd) { background: var(--obsidian-raised); }
.layer-name { font-style: italic; font-size: 19px; }
.layer-desc { color: var(--pearl-muted); font-size: 15px; align-self: center; }
.stack-line { margin: 24px 0 24px; padding-left: 56px; color: var(--gold); font-size: 13px; letter-spacing: 0.12em; }
.back { margin: 48px 0 0; padding-left: 56px; }
.back a { font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; border-bottom: var(--hairline) solid var(--gold); padding-bottom: 4px; }
@media (max-width: 620px) {
  .facts { grid-template-columns: 1fr; }
  .project .body, .steps, .layers, .stack-line, .back { padding-left: 0; }
  .layers li { grid-template-columns: 1fr; gap: 6px; }
}

/* Architecture page */
.arch .body.note { margin-top: 24px; color: var(--pearl-muted); font-size: 16px; font-style: italic; }
.arch .grid { margin-top: 32px; margin-left: 56px; }
.arch .grid h3 { font-style: italic; font-weight: 400; font-size: 21px; }
.arch .steps strong { font-weight: 500; color: var(--pearl); }
.models article p { font-size: 15px; }
.diagram { margin: 40px 0 0; }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram figcaption { margin-top: 14px; font-size: 13px; color: var(--pearl-muted); font-style: italic; }
.diagram .box { fill: var(--obsidian); stroke: var(--gold-quiet); stroke-width: 1; }
.diagram .box.raised { fill: var(--obsidian-raised); stroke: var(--gold); }
.diagram .box.band { fill: var(--obsidian-deep); }
.diagram .tier { fill: var(--obsidian-raised); stroke: var(--gold-quiet); stroke-width: 1; }
.diagram .tier.gold { stroke: var(--gold); }
.diagram .ln { stroke: var(--gold); stroke-width: 1; }
.diagram .ln.dash { stroke-dasharray: 3 4; }
.diagram .f-gold { fill: var(--gold); }
.diagram text { font-family: var(--display); fill: var(--pearl); }
.diagram .k { font-size: 11px; letter-spacing: 0.18em; fill: var(--gold); text-anchor: middle; }
.diagram .t { font-size: 15px; text-anchor: middle; }
.diagram .s { font-size: 13px; fill: var(--pearl-muted); text-anchor: middle; }
.diagram .i { font-style: italic; }
.diagram .tl { font-size: 16px; font-style: italic; }
.diagram .tr { font-size: 13px; fill: var(--pearl-muted); text-anchor: end; }
.diagram .s2 { font-size: 11px; }
.tw { margin: 32px 0 0 56px; overflow-x: auto; }
table.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
table.spec th { text-align: left; font-weight: 400; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); padding: 12px 16px; border-bottom: var(--hairline) solid var(--gold); }
table.spec td { padding: 14px 16px; border-bottom: var(--hairline) solid var(--gold-quiet); vertical-align: top; color: var(--pearl-muted); }
table.spec td:first-child { color: var(--pearl); font-style: italic; width: 34%; }
table.spec tbody tr:nth-child(odd) { background: var(--obsidian-raised); }
@media (max-width: 1000px) { .arch .grid.five { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
  .arch .grid, .tw { margin-left: 0; }
  .arch .grid.five { grid-template-columns: 1fr; }
  .diagram { overflow-x: auto; }
  .diagram svg { min-width: 760px; }
  table.spec td:first-child { width: auto; }
}

/* Home: architecture feature */
.feature { display: block; margin-left: 56px; padding: 40px; border: var(--hairline) solid var(--gold); background: var(--obsidian-raised); transition: background .25s; }
.feature:hover { background: var(--obsidian-deep); }
.feature h3 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 400; margin: 12px 0 16px; }
.feature p { margin: 0; max-width: 64ch; color: var(--pearl-muted); }
.feature .soon { margin-top: 24px; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
@media (max-width: 620px) { .feature { margin-left: 0; padding: 24px; } }

/* Home: two features, grouped work */
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-left: 56px; }
.features .feature { margin-left: 0; }
.group-h { margin: 40px 0 16px 56px; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 400; color: var(--gold); }
#work .grid { margin-left: 56px; }
.facts { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
@media (max-width: 900px) { .features { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .features, .group-h, #work .grid { margin-left: 0; } }
#practice .grid, #depth .eras, #contact .links, #contact .place { margin-left: 56px; }
@media (max-width: 620px) { #practice .grid, #depth .eras, #contact .links, #contact .place { margin-left: 0; } }

/* Solutionist posture */
.diagram.posture { margin: 0 0 40px 56px; }
.subroles { list-style: none; margin: 16px 0 0; padding: 14px 0 0; border-top: var(--hairline) solid var(--gold-quiet); }
.subroles li { font-size: 13px; line-height: 1.5; color: var(--pearl-muted); margin: 0 0 8px; }
.subroles strong { display: block; font-weight: 400; font-style: italic; color: var(--gold); font-size: 14px; }
@media (max-width: 620px) { .diagram.posture { margin-left: 0; } }

/* Portrait: round, cold-gold hairline ring */
.portrait { display: block; border-radius: 50%; object-fit: cover; border: var(--hairline) solid var(--gold); padding: 4px; background: var(--obsidian); box-sizing: border-box; }
.portrait.lg { width: 152px; height: 152px; margin: 0 0 28px; outline: var(--hairline) solid var(--gold-quiet); outline-offset: 6px; }
.portrait.md { width: 88px; height: 88px; flex: none; padding: 3px; }
.portrait.xs { width: 40px; height: 40px; padding: 2px; flex: none; }
.byline { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; font-size: 13px; letter-spacing: 0.08em; }
.byline a { border-bottom: var(--hairline) solid var(--gold-quiet); }

/* Calls to action */
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin: 36px 0 0; }
.cta-primary { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; padding: 14px 22px; border: var(--hairline) solid var(--gold); color: var(--pearl); transition: background .2s; }
.cta-primary:hover { background: var(--obsidian-raised); }
.cta-quiet { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
.answer { margin: 40px 0 0 56px; max-width: 60ch; font-size: 19px; font-style: italic; }
#why .grid { margin-left: 56px; }
#why .grid h3, #engage .layer-name { font-style: italic; font-weight: 400; }
.layer-desc a, .hitl a { border-bottom: var(--hairline) solid var(--gold-quiet); color: var(--pearl); }
.offers li { grid-template-columns: 300px 1fr; }
.offers .layer-name { font-size: 17px; }
.k { margin: 0 0 10px; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.givens { margin: 32px 0 0 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: var(--hairline) solid var(--gold-quiet); max-width: 820px; }
.givens > div { padding: 22px 24px 0 0; }
.givens p:not(.k) { margin: 0; color: var(--pearl-muted); font-size: 15px; }

/* Human in the loop */
.hitl { margin: 56px 0 0 56px; padding: 36px clamp(20px, 4vw, 40px); border: var(--hairline) solid var(--gold); background: var(--obsidian-raised); }
.hitl-h { margin: 12px 0 0; font-size: clamp(24px, 3vw, 32px); font-weight: 400; font-style: italic; }
.hitl-lede { margin: 16px 0 0; max-width: 62ch; color: var(--pearl-muted); }
.hitl-split { margin: 28px 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: var(--hairline) solid var(--gold-quiet); }
.hitl-split > div { padding: 22px 24px 0 0; }
.hitl-split > div + div { padding-left: 24px; border-left: var(--hairline) solid var(--gold-quiet); }
.hitl-split ul { list-style: none; margin: 0; padding: 0; }
.hitl-split li { margin: 0 0 10px; font-size: 15px; color: var(--pearl-muted); }
.hitl-split strong { font-weight: 500; color: var(--pearl); }
.hitl-foot { margin: 24px 0 0; padding-top: 18px; border-top: var(--hairline) solid var(--gold-quiet); font-size: 15px; font-style: italic; }

/* Contact */
.contact-card { display: flex; align-items: center; gap: 24px; margin: 0 0 36px 56px; }
.contact-lede { margin: 0; max-width: 56ch; font-size: 19px; }
.contact-grid { margin-left: 56px; display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; border-top: var(--hairline) solid var(--gold); }
.contact-grid > div { padding: 24px 24px 0 0; }
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { margin: 0 0 12px; font-size: 17px; overflow-wrap: anywhere; }
.plain a { border-bottom: var(--hairline) solid var(--gold-quiet); transition: border-color .2s; }
.plain a:hover { border-color: var(--gold); }
.via { display: flex; gap: 16px; margin-top: 8px; }
.via a { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); border: 0; }
.note-sm { margin: 4px 0 0; font-size: 13px; color: var(--pearl-muted); font-style: italic; }

/* Closing engagement block on inner pages */
.engage { display: flex; gap: 28px; align-items: flex-start; border-top: var(--hairline) solid var(--gold); }
.engage h2 { margin: 0 0 12px; font-style: italic; }
.engage p { margin: 0; max-width: 58ch; color: var(--pearl-muted); }
.engage .cta { margin-top: 20px; }
.engage .cta a { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--pearl); border: var(--hairline) solid var(--gold); padding: 12px 20px; display: inline-block; }
.pitch .want { margin: 0 0 12px; padding-left: 56px; font-size: clamp(20px, 2.4vw, 24px); font-style: italic; max-width: 40ch; color: var(--gold); }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .offers li { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 620px) {
  .answer, #why .grid, .givens, .hitl, .contact-card, .contact-grid { margin-left: 0; }
  .givens, .hitl-split { grid-template-columns: 1fr; }
  .hitl-split > div + div { padding-left: 0; border-left: 0; }
  .contact-card, .engage { flex-direction: column; align-items: flex-start; }
  .pitch .want { padding-left: 0; }
  .portrait.lg { width: 120px; height: 120px; }
}

/* Engage and notes pages */
.grid.four-up { grid-template-columns: repeat(4, 1fr); }
.givens.wide { max-width: none; }
.plain-list { list-style: none; margin: 0; padding: 0; }
.plain-list li { margin: 0 0 10px; font-size: 15px; color: var(--pearl-muted); line-height: 1.55; }
.plain-list strong { font-weight: 500; color: var(--pearl); }
.grid article .plain-list li { font-size: 14px; }
.notes { margin: 32px 0 0 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: var(--hairline) solid var(--gold-quiet); }
.note-piece { padding: 32px 32px 32px 0; border-bottom: var(--hairline) solid var(--gold-quiet); }
.note-piece:nth-child(even) { padding-left: 32px; padding-right: 0; border-left: var(--hairline) solid var(--gold-quiet); }
.note-piece h3 { font-style: italic; font-weight: 400; font-size: 23px; margin: 6px 0 14px; }
.note-piece p { margin: 0 0 12px; color: var(--pearl-muted); font-size: 16px; }
.note-piece .try { margin-top: 16px; padding-top: 12px; border-top: var(--hairline) solid var(--gold-quiet); font-size: 15px; color: var(--pearl); }
.note-piece .try b { display: block; font-weight: 500; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
@media (max-width: 1000px) { .grid.four-up { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .notes { grid-template-columns: 1fr; } .note-piece:nth-child(even) { padding-left: 0; border-left: 0; } }
@media (max-width: 620px) { .grid.four-up { grid-template-columns: 1fr; } .notes { margin-left: 0; } }
footer { flex-wrap: wrap; }
footer .foot-links { order: 3; margin-left: auto; font-size: 12px; letter-spacing: 0.08em; }
footer .foot-links a { color: var(--pearl-muted); border-bottom: var(--hairline) solid var(--gold-quiet); }
a.inline { color: var(--gold); border-bottom: var(--hairline) solid var(--gold-quiet); white-space: nowrap; }
@media (max-width: 620px) { footer .foot-links { margin-left: 0; width: 100%; } }
.project .grid { margin-top: 32px; margin-left: 56px; }
.project .grid h3 { font-style: italic; font-weight: 400; }
.project .body.note { margin-top: 24px; color: var(--pearl-muted); font-size: 16px; font-style: italic; }
@media (max-width: 620px) { .project .grid { margin-left: 0; } }

/* Search page */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.searchbar { display: flex; gap: 0; margin: 36px 0 0; max-width: 860px; border: var(--hairline) solid var(--gold); }
.searchbar input, .searchbar select, .searchbar button { font-family: var(--display, "Bodoni Moda", Georgia, serif); font-size: 17px; color: var(--pearl); background: var(--obsidian-raised); border: 0; border-radius: 0; padding: 14px 16px; }
.searchbar input { flex: 1; min-width: 0; }
.searchbar input::placeholder { color: var(--pearl-muted); opacity: .6; }
.searchbar select { border-left: var(--hairline) solid var(--gold-quiet); font-size: 14px; }
.searchbar button { border-left: var(--hairline) solid var(--gold); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; cursor: pointer; }
.searchbar :focus-visible { outline: var(--hairline) solid var(--gold); outline-offset: -3px; }
.status { margin: 12px 0 0; font-size: 13px; color: var(--pearl-muted); font-style: italic; }
.tries { margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; max-width: 860px; }
.chip { font-family: inherit; font-size: 13px; color: var(--pearl-muted); background: transparent; border: var(--hairline) solid var(--gold-quiet); border-radius: 0; padding: 5px 10px; cursor: pointer; }
.chip:hover { color: var(--pearl); border-color: var(--gold); }
.results-wrap { padding-top: 40px; }
.why { max-width: 760px; font-size: 15px; color: var(--pearl-muted); line-height: 1.6; }
.why strong { color: var(--pearl); font-weight: 500; }
.why .k { display: inline; }
.count { margin: 10px 0 0; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-quiet); }
.hits { list-style: none; margin: 18px 0 0; padding: 0; max-width: 860px; border-top: var(--hairline) solid var(--gold-quiet); }
.hit { padding: 18px 0; border-bottom: var(--hairline) solid var(--gold-quiet); }
.hit.none { color: var(--pearl-muted); font-style: italic; }
.hit-meta { margin: 0 0 6px; font-size: 12px; color: var(--pearl-muted); letter-spacing: .04em; }
.hit-meta .tag { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.hit-title { font-size: 20px; color: var(--pearl); }
a.hit-title { border-bottom: var(--hairline) solid var(--gold-quiet); }
a.hit-title:hover { border-color: var(--gold); }
.hit-snip { margin: 8px 0 0; color: var(--pearl-muted); font-size: 15px; line-height: 1.6; }
.hit-snip mark, .why mark { background: transparent; color: var(--pearl); border-bottom: var(--hairline) solid var(--gold); }
.searchpage code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 13px; color: var(--pearl); }
#stats td.learnt { color: var(--gold); }
.cols-log { margin: 32px 0 0 56px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; max-width: 860px; }
.log { list-style: none; margin: 0; padding: 0; font-size: 13px; color: var(--pearl-muted); border-top: var(--hairline) solid var(--gold-quiet); }
.log li { padding: 6px 0; border-bottom: var(--hairline) solid var(--gold-quiet); }
.log strong { color: var(--pearl); font-weight: 500; }
.log .pos { color: var(--gold-quiet); font-variant-numeric: tabular-nums; }
.recent { display: flex; flex-wrap: wrap; gap: 6px; }
.muted { color: var(--pearl-muted); }
.small { font-size: 13px; }
.linkish { font-family: inherit; font-size: 13px; background: none; border: 0; padding: 0; color: var(--gold); border-bottom: var(--hairline) solid var(--gold-quiet); cursor: pointer; margin-top: 14px; }
@media (max-width: 760px) { .cols-log { grid-template-columns: 1fr; margin-left: 0; } .searchbar { flex-wrap: wrap; } .searchbar input { flex-basis: 100%; } .searchbar select { border-left: 0; border-top: var(--hairline) solid var(--gold-quiet); flex: 1; } .searchbar button { border-top: var(--hairline) solid var(--gold-quiet); } }
@media (max-width: 620px) { .top nav a:nth-child(2) { display: none; } }

/* Book a conversation */
.book fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.bk-lede { margin: 20px 0 0; max-width: 56ch; font-size: clamp(18px, 2vw, 21px); }
.bk-set { margin: 28px 0 0; }
.bk-set legend { padding: 0; margin: 0 0 10px; }
.bk-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-opt, .bk-pick { display: flex; align-items: baseline; gap: 10px; border: var(--hairline) solid var(--gold-quiet); padding: 10px 14px; cursor: pointer; }
.bk-pick { margin: 0 0 8px; max-width: 62ch; font-size: 15px; color: var(--pearl-muted); }
.bk-pick strong { display: block; font-weight: 500; font-size: 17px; color: var(--pearl); }
.bk-opt:has(input:checked), .bk-pick:has(input:checked) { border-color: var(--gold); background: var(--obsidian-raised); }
.book input[type=radio], .book input[type=checkbox] { accent-color: var(--gold); margin: 0; }
.bk-tz, .bk-hint, .bk-count { margin: 12px 0 0; font-size: 13px; color: var(--pearl-muted); font-style: italic; }
.bk-count.short { color: var(--amber); }
.bk-days { margin: 20px 0 0; border-top: var(--hairline) solid var(--gold-quiet); }
.bk-days.off { opacity: .4; }
.bk-day { border-bottom: var(--hairline) solid var(--gold-quiet); }
.bk-day summary { display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: baseline; padding: 14px 0; cursor: pointer; font-size: 17px; }
.bk-dcount { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--pearl-muted); }
.bk-dmark { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); }
.bk-times { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 6px; padding: 0 0 18px; }
.bk-slot { font: inherit; color: var(--pearl); background: transparent; border: var(--hairline) solid var(--gold-quiet); border-radius: 0; padding: 8px 6px; cursor: pointer; display: flex; flex-direction: column; align-items: center; }
.bk-slot:hover { border-color: var(--gold); }
.bk-slot[aria-pressed=true] { background: var(--obsidian-raised); border-color: var(--gold); }
.bk-slot[data-role=alternative] { border-style: dashed; }
.bk-t { font-size: 16px; }
.bk-s { font-size: 11px; letter-spacing: .06em; color: var(--pearl-muted); }
.bk-none { display: flex; align-items: center; gap: 10px; margin: 24px 0 0; cursor: pointer; }
.bk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 28px; margin: 24px 0 0; max-width: 820px; }
.bk-field.wide { grid-column: 1 / -1; }
.bk-field .k, #bk-suggest .k { display: block; margin: 0 0 6px; }
.book input[type=text], .book input[type=email], .book input[type=url], .book input[type=datetime-local], .book textarea {
  width: 100%; font: inherit; font-size: 17px; color: var(--pearl); background: var(--obsidian-raised);
  border: var(--hairline) solid var(--gold-quiet); border-radius: 0; padding: 12px 14px; color-scheme: dark; }
.book textarea { resize: vertical; line-height: 1.5; }
.book input:focus-visible, .book textarea:focus-visible, .bk-slot:focus-visible, .bk-day summary:focus-visible, .book button:focus-visible { outline: var(--hairline) solid var(--gold); outline-offset: 3px; }
.book [aria-invalid=true] { border-color: var(--amber); }
.bk-err { margin: 6px 0 0; font-size: 14px; color: var(--amber); }
.bk-btn { font-family: inherit; background: transparent; cursor: pointer; border-radius: 0; }
.book [aria-disabled=true] { opacity: .45; cursor: not-allowed; }
.bk-actions li { max-width: none; }
.bk-actions .cta-row { margin-top: 12px; }
.bk-text textarea { margin-top: 10px; font-size: 14px; }
.bk-sub { margin: 28px 0 8px; }
.bk-reason { white-space: pre-wrap; padding-left: 0; max-width: 62ch; }
.bk-panel { margin: 20px 0 0; padding: 20px; border: var(--hairline) solid var(--gold-quiet); max-width: 62ch; }
.bk-panel .bk-field { margin-top: 16px; }
.bk-other { margin-top: 16px; max-width: 320px; }
.book .steps, .book .body, .book .bk-grid { padding-left: 0; }
.book .facts { margin-top: 24px; }
#contact > .cta-row { margin: 0 0 36px 56px; }
.engage .cta .cta-quiet { border: 0; padding: 12px 0 12px 20px; color: var(--gold); }
@media (max-width: 620px) {
  .bk-grid { grid-template-columns: 1fr; }
  .bk-times { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
  #contact > .cta-row { margin-left: 0; }
  .engage .cta .cta-quiet { display: inline-block; padding-left: 0; }
}
/* The nav keeps its full set only where it fits. Engineering, Work and Method stay reachable from the home page and footer. */
@media (max-width: 940px) { .top nav a[href$="engineering/"] { display: none; } }
@media (max-width: 800px) { .top nav a[href$="#work"] { display: none; } .top nav { gap: 14px; } .top nav a { letter-spacing: .12em; } }
/* Narrow phones: eight nav items do not fit; Method and Engage stay reachable from the footer and the home page. */
@media (max-width: 480px) {
  .top nav a[href$="method/"] { display: none; }
  .top { padding-left: 14px; padding-right: 14px; }
  .top nav { gap: 10px; }
  .top nav a { letter-spacing: .06em; font-size: 10.5px; }
}
@media (max-width: 340px) { .top nav a[href$="engage/"] { display: none; } .top nav { gap: 8px; } .top nav a { letter-spacing: .03em; } }