:root {
  color-scheme: light dark;
  --paper: #f4f1e9;
  --surface: #fffdf8;
  --ink: #152d36;
  --muted: #526970;
  --line: #d8d9d1;
  --accent: #bd4d32;
  --accent-soft: #f1dfd6;
  --deep: #112a33;
  --deep-ink: #fbf8f0;
  --deep-muted: #bdc9c6;
  --lime: #d9e9b3;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #101b20;
    --surface: #17252b;
    --ink: #eef1ea;
    --muted: #b1c0bf;
    --line: #32454b;
    --accent: #ff9874;
    --accent-soft: #382923;
    --deep: #0a1317;
    --deep-ink: #f4f2eb;
    --deep-muted: #afbfbd;
    --lime: #d9e9b3;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; }
a { color: inherit; text-underline-offset: .22em; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
img { display: block; max-width: 100%; }
.wrap { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 20; inset: 10px auto auto 10px; transform: translateY(-160%); background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: 3px; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 88px; padding-inline: max(24px, calc((100vw - 1120px) / 2)); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--ink); border-radius: 50%; font: 700 12px/1 var(--sans); letter-spacing: -.07em; }
.brand-name { display: grid; font-size: .9rem; line-height: 1.25; font-weight: 700; letter-spacing: .02em; }
.brand-domain { color: var(--muted); font-size: .68rem; font-weight: 500; letter-spacing: .06em; }
.site-header nav { display: flex; align-items: center; gap: clamp(16px, 3vw, 36px); }
.site-header nav a { color: var(--muted); font-size: .82rem; font-weight: 600; text-decoration: none; }
.site-header nav a:hover, .footer-links a:hover { color: var(--accent); }
.site-header nav .nav-resume { padding: 10px 17px; border: 1px solid var(--ink); border-radius: 99px; color: var(--ink); }

.hero { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 9%; padding-block: clamp(64px, 10vw, 128px) clamp(70px, 9vw, 118px); }
.eyebrow { margin: 0 0 17px; color: var(--muted); font-size: .69rem; font-weight: 700; letter-spacing: .15em; line-height: 1.45; text-transform: uppercase; }
.eyebrow-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--accent); vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
.hero h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(2.8rem, 6.6vw, 5.75rem); font-weight: 540; letter-spacing: -.075em; line-height: .99; }
.hero h1 em, .about-copy h2 em { color: var(--accent); font-family: var(--serif); font-weight: 400; letter-spacing: -.065em; }
.hero-deck { max-width: 620px; margin-bottom: 30px; color: var(--muted); font-size: clamp(1.02rem, 1.6vw, 1.2rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 15px; padding: 11px 18px; border: 1px solid transparent; border-radius: 3px; font-size: .82rem; font-weight: 700; text-decoration: none; transition: transform .18s ease, background-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--paper); }
.button-quiet { border-color: var(--line); color: var(--ink); }
.hero-note { margin: 29px 0 0; color: var(--muted); font-size: .73rem; letter-spacing: .04em; }
.portrait-card { position: relative; width: min(100%, 320px); justify-self: end; padding: 13px 13px 0; }
.portrait-card img { position: relative; z-index: 1; width: 100%; aspect-ratio: 1; object-fit: cover; filter: saturate(.72); }
.portrait-card figcaption { position: relative; z-index: 1; display: grid; gap: 2px; padding: 15px 3px 20px; color: var(--ink); }
.portrait-card figcaption strong { font: 1.05rem var(--serif); }
.portrait-card figcaption span { color: var(--muted); font-size: .72rem; }
.portrait-orbit { position: absolute; inset: -15px -16px 36px 17px; opacity: .7; }
.portrait-orbit span { position: absolute; inset: 0; border: 1px solid var(--accent); border-radius: 50%; transform: rotate(24deg) scaleY(.42); }
.portrait-orbit span:nth-child(2) { transform: rotate(84deg) scaleY(.42); }
.portrait-orbit span:nth-child(3) { transform: rotate(144deg) scaleY(.42); }

.proof-band { background: var(--accent-soft); border-block: 1px solid var(--line); }
.proof-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; min-height: 93px; }
.proof-inner p { flex: 0 0 auto; margin: 0; color: var(--muted); font-size: .65rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.proof-inner ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px clamp(16px, 3vw, 42px); margin: 0; padding: 0; list-style: none; }
.proof-inner li { font: 600 .9rem var(--serif); }
.proof-prose { max-width: 900px; margin: 0; padding-bottom: 24px; color: var(--muted); font-size: .76rem; line-height: 1.7; }

.section { padding-block: clamp(76px, 10vw, 128px); }
.section-heading { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 40px; margin-bottom: 39px; }
.section-heading h2, .experience-intro h2, .about-copy h2, .resume-inner h2 { margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.65rem); font-weight: 520; letter-spacing: -.065em; line-height: 1.06; }
.section-heading > p { max-width: 380px; justify-self: end; margin: 0 0 2px; color: var(--muted); font-size: .94rem; }
.work-grid { display: grid; grid-template-columns: 1.08fr 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.work-card { display: flex; flex-direction: column; min-height: 387px; padding: 25px 25px 28px; border-right: 1px solid var(--line); }
.work-card:first-child { padding-left: 0; }
.work-card:last-child { padding-right: 0; border-right: 0; }
.work-card-featured { background: var(--surface); padding-inline: 25px; }
.work-index { display: flex; align-items: center; gap: 12px; margin-bottom: 23px; color: var(--accent); font-size: .68rem; font-weight: 700; letter-spacing: .12em; }
.work-index span { color: var(--muted); font-size: .61rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.work-card h3 { margin-bottom: 10px; font: 1.5rem var(--serif); letter-spacing: -.02em; }
.work-card > p:not(.evidence-note) { min-height: 83px; margin-bottom: 18px; color: var(--muted); font-size: .86rem; line-height: 1.65; }
.metric-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: auto 0 9px; }
.metric-pair > div { display: grid; gap: 2px; }
.metric-pair strong, .metric-single strong { color: var(--accent); font: 1.8rem var(--serif); letter-spacing: -.04em; }
.metric-pair span, .metric-single span { color: var(--muted); font-size: .67rem; line-height: 1.35; }
.metric-single { display: grid; align-content: end; min-height: 64px; gap: 1px; margin: auto 0 9px; }
.evidence-note { min-height: 38px; margin: 0 0 17px; color: var(--muted); font-size: .64rem; line-height: 1.45; }
.text-link { display: inline-flex; align-items: center; gap: 12px; width: fit-content; margin-top: 15px; color: var(--ink); font-size: .77rem; font-weight: 700; text-decoration-color: var(--accent); text-decoration-thickness: 1px; }
.text-link span { color: var(--accent); }
.section-footnote { margin: 20px 0 0; color: var(--muted); font-size: .76rem; }
.section-footnote a { color: var(--ink); font-weight: 650; }

.experience-section { background: var(--deep); color: var(--deep-ink); padding-block: clamp(76px, 10vw, 126px); }
.experience-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 9%; }
.experience-intro { align-self: start; position: sticky; top: 34px; }
.experience-intro .eyebrow { color: var(--lime); }
.experience-intro h2 { max-width: 400px; margin-bottom: 20px; }
.experience-intro > p:not(.eyebrow) { max-width: 360px; margin-bottom: 15px; color: var(--deep-muted); font-size: .96rem; }
.experience-intro .text-link { color: var(--deep-ink); }
.timeline { margin: 0; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 160px 1fr; gap: 20px; padding: 0 0 26px; margin-bottom: 23px; border-bottom: 1px solid #ffffff24; }
.timeline li:last-child { margin-bottom: 0; }
.timeline-date { padding-top: 5px; color: var(--lime); font-size: .67rem; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; }
.timeline h3 { margin-bottom: 3px; font: 1.2rem var(--serif); }
.timeline p { margin: 0; color: var(--deep-muted); font-size: .8rem; }

.about-section { display: grid; grid-template-columns: .38fr 1fr; gap: 8%; padding-block: clamp(78px, 10vw, 130px); }
.about-label { display: flex; flex-direction: column; justify-content: space-between; min-height: 230px; }
.about-mark { color: var(--accent); font: 6rem/.8 var(--serif); }
.about-copy h2 { margin-bottom: 27px; }
.about-copy > p { max-width: 690px; color: var(--muted); font-size: .98rem; }
.about-links { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 9px; }

.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 52px; border-top: 1px solid var(--line); padding-top: 36px; }
.faq-item h3 { margin-bottom: 9px; font: 1.2rem var(--serif); letter-spacing: -.015em; }
.faq-item p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.7; }

.resume-section { background: var(--accent); color: #fffaf3; padding-block: clamp(50px, 7vw, 76px); }
.resume-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.resume-inner .eyebrow { color: #ffe1d4; }
.resume-inner h2 { max-width: 540px; margin-bottom: 11px; font-size: clamp(2rem, 4vw, 3rem); }
.resume-inner > div:first-child > p:last-child { max-width: 510px; margin: 0; color: #ffe9e1; font-size: .9rem; }
.resume-actions { display: grid; justify-items: start; gap: 12px; flex: 0 0 auto; }
.button-light { background: #fffaf3; color: #542a21; }
.resume-link { color: #fffaf3; font-size: .75rem; font-weight: 650; }

.site-footer { padding-top: 34px; background: var(--paper); }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 26px; padding-bottom: 30px; }
.footer-main > p { margin: 0; color: var(--muted); font: 1rem var(--serif); }
.footer-links { display: flex; gap: 20px; }
.footer-links a, .footer-bottom a { color: var(--muted); font-size: .73rem; font-weight: 650; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; padding-block: 15px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .68rem; }

@media (max-width: 800px) {
  .site-header { min-height: 74px; }
  .site-header nav { gap: 15px; }
  .site-header nav a { font-size: .72rem; }
  .hero { grid-template-columns: 1.1fr .72fr; gap: 5%; }
  .portrait-card { width: min(100%, 265px); }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .work-card { min-height: 365px; padding: 23px; }
  .work-card:first-child { padding-left: 23px; }
  .work-card:nth-child(2) { border-right: 0; }
  .work-card:last-child { grid-column: 1/-1; min-height: 310px; border-top: 1px solid var(--line); padding-inline: 23px; }
  .work-card > p:not(.evidence-note) { min-height: 66px; }
  .experience-layout { grid-template-columns: .7fr 1.3fr; gap: 6%; }
  .timeline li { grid-template-columns: 125px 1fr; gap: 13px; }
  .resume-inner { align-items: start; }
}

@media (max-width: 600px) {
  .wrap { width: min(100% - 36px, 440px); }
  .site-header { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 12px 18px; }
  .brand-mark { width: 36px; height: 36px; }
  .site-header nav { grid-column: 1/-1; justify-content: space-between; gap: 9px; overflow-x: auto; padding: 7px 0 2px; }
  .site-header nav a { flex: 0 0 auto; font-size: .69rem; }
  .site-header nav .nav-resume { padding: 6px 11px; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-block: 55px 60px; }
  .hero h1 { font-size: clamp(2.85rem, 13vw, 4.1rem); }
  .hero-deck { font-size: .98rem; }
  .portrait-card { width: min(75%, 270px); justify-self: center; }
  .proof-inner { display: block; padding-block: 22px; }
  .proof-inner ul { justify-content: flex-start; gap: 10px 19px; margin-top: 12px; }
  .proof-inner li { font-size: .82rem; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 26px; }
  .section-heading > p { justify-self: start; font-size: .86rem; }
  .work-grid { display: block; border-bottom: 0; }
  .work-card, .work-card:first-child, .work-card:last-child { min-height: 0; padding: 23px 0 27px; border-right: 0; border-bottom: 1px solid var(--line); border-top: 0; background: transparent; }
  .work-card-featured { margin-inline: -8px; padding-inline: 8px !important; background: var(--surface) !important; }
  .work-card > p:not(.evidence-note) { min-height: 0; }
  .metric-pair, .metric-single { margin-top: 13px; }
  .evidence-note { min-height: 0; }
  .experience-layout { grid-template-columns: 1fr; gap: 40px; }
  .experience-intro { position: static; }
  .experience-intro h2 { max-width: 500px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; padding-bottom: 17px; margin-bottom: 17px; }
  .timeline-date { font-size: .62rem; }
  .faq-grid { grid-template-columns: 1fr; gap: 26px; padding-top: 26px; }
  .about-section { grid-template-columns: 1fr; gap: 15px; }
  .about-label { min-height: auto; flex-direction: row; align-items: center; }
  .about-mark { font-size: 3rem; }
  .about-copy h2 { font-size: 2.35rem; }
  .resume-inner { display: grid; gap: 27px; }
  .resume-actions { width: 100%; }
  .footer-main { display: grid; grid-template-columns: 1fr auto; gap: 18px; }
  .footer-main > p { grid-column: 1/-1; grid-row: 2; }
  .footer-links { grid-column: 1/-1; grid-row: 3; gap: 22px; }
  .footer-bottom { font-size: .64rem; }
}

/* Case study pages (/case-studies/<slug>/): same tokens, header, proof band, resume band and footer as the homepage. */
.case-hero { padding-block: clamp(44px, 7vw, 92px) clamp(44px, 6vw, 72px); }
.case-crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: clamp(28px, 5vw, 52px); color: var(--muted); font-size: .72rem; font-weight: 600; }
.case-crumbs a { color: var(--muted); text-decoration: none; }
.case-crumbs a:hover { color: var(--accent); }
.case-hero h1 { max-width: 920px; margin-bottom: 24px; font-size: clamp(2.4rem, 5.6vw, 4.7rem); font-weight: 540; letter-spacing: -.07em; line-height: 1.02; }
.case-hero h1 em { color: var(--accent); font-family: var(--serif); font-weight: 400; letter-spacing: -.055em; }
.case-deck { max-width: 700px; margin-bottom: 12px; color: var(--muted); font-size: clamp(1.02rem, 1.6vw, 1.2rem); line-height: 1.75; }
.case-subdeck { max-width: 700px; margin-bottom: 0; color: var(--muted); font-size: .84rem; }
.case-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin: clamp(32px, 5vw, 48px) 0 0; }
.case-facts > div { padding-top: 13px; border-top: 2px solid var(--ink); }
.case-facts dt { margin-bottom: 5px; color: var(--muted); font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.case-facts dd { margin: 0; font: 1rem/1.45 var(--serif); }
.case-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 22px 30px; padding-block: 32px 34px; }
.case-metric { display: grid; align-content: start; gap: 3px; }
.case-metric strong { color: var(--accent); font: clamp(1.8rem, 3vw, 2.35rem)/1.1 var(--serif); letter-spacing: -.04em; }
.case-metric span { font-size: .8rem; font-weight: 650; line-height: 1.4; }
.case-metric small { color: var(--muted); font-size: .68rem; line-height: 1.45; }
.case-layout { display: grid; grid-template-columns: .34fr 1fr; gap: 8%; }
.case-aside { align-self: start; position: sticky; top: 34px; display: grid; gap: 26px; }
.case-aside h2 { margin-bottom: 6px; color: var(--muted); font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.case-aside p { margin: 0; font-size: .86rem; line-height: 1.6; }
.case-body { max-width: 720px; }
.case-body h2 { margin: 52px 0 14px; font: clamp(1.45rem, 2.4vw, 1.95rem)/1.2 var(--serif); letter-spacing: -.02em; }
.case-body > h2:first-child { margin-top: 0; }
.case-body p { color: var(--muted); font-size: .98rem; line-height: 1.75; }
.case-steps { margin: 26px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.case-steps li { position: relative; padding: 14px 0 14px 26px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .9rem; line-height: 1.65; }
.case-steps li::before { content: ""; position: absolute; left: 0; top: 1.35em; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.case-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 40px; }
.case-card { padding: 18px 18px 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.case-card .eyebrow { margin-bottom: 9px; color: var(--accent); }
.case-card h3 { margin-bottom: 7px; font: 1.08rem/1.3 var(--serif); }
.case-card p:last-child { margin: 0; font-size: .84rem; line-height: 1.6; }
.case-callout { margin-top: 52px; padding: 24px 26px 26px; border-left: 3px solid var(--accent); background: var(--accent-soft); }
.case-callout h2 { margin-top: 0; }
.case-callout p { margin: 0; color: var(--ink); }
.case-body .case-evidence { font-size: .86rem; }
.case-next { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; margin-top: 56px; padding-top: 12px; border-top: 1px solid var(--line); }

@media (max-width: 800px) {
  .case-facts { grid-template-columns: 1fr 1fr; }
  .case-layout { grid-template-columns: 1fr; gap: 44px; }
  .case-aside { position: static; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .case-cards { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .case-hero h1 { font-size: clamp(2.2rem, 10.5vw, 3.2rem); }
  .case-facts, .case-aside { grid-template-columns: 1fr; gap: 18px; }
  .case-metrics { grid-template-columns: 1fr 1fr; padding-block: 24px 26px; }
  .case-body p { font-size: .94rem; }
}

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