@font-face { font-family: 'Newsreader'; font-weight: 400; font-style: normal; font-display: swap; src: url('fonts/newsreader-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Newsreader'; font-weight: 400; font-style: italic; font-display: swap; src: url('fonts/newsreader-latin-400-italic.woff2') format('woff2'); }
@font-face { font-family: 'Newsreader'; font-weight: 500; font-style: normal; font-display: swap; src: url('fonts/newsreader-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Newsreader'; font-weight: 500; font-style: italic; font-display: swap; src: url('fonts/newsreader-latin-500-italic.woff2') format('woff2'); }
@font-face { font-family: 'Instrument Sans'; font-weight: 400; font-style: normal; font-display: swap; src: url('fonts/instrument-sans-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Instrument Sans'; font-weight: 500; font-style: normal; font-display: swap; src: url('fonts/instrument-sans-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Instrument Sans'; font-weight: 600; font-style: normal; font-display: swap; src: url('fonts/instrument-sans-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; font-style: normal; font-display: swap; src: url('fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 500; font-style: normal; font-display: swap; src: url('fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2'); }

:root {
  --forest: #26311C;      /* deep olive, dark surfaces */
  --forest-2: #495E25;    /* olive accent */
  --gold: #9C6B2A;        /* ochre, used sparingly for "read with care" */
  --ink: #1D1C19;
  --muted: #615D54;
  --line: rgba(29,28,25,.16);
  --line-strong: #1D1C19;
  --paper: #F5F2EB;
  --paper-2: #EBE6DA;
  --display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --body: 'Instrument Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --r-lg: 3px;
  --r-md: 2px;
  --r-sm: 2px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 1.0625rem; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
/* faint paper grain, fixed so it never repaints on scroll */
body::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .18; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .35 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
::selection { background: var(--forest-2); color: var(--paper); }
:focus-visible { outline: 2px solid var(--forest-2); outline-offset: 3px; }
.wrap { max-width: 76rem; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }

/* shared label style */
.role, .kicker, .back, .method, .num, .facts dt, .src b, .chart h3, .meter h3, .toolbox h3, .job .when, .next a span, .foot, .grp > span, .duo h3, .section-head h2 {
  font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
}

/* ===== header ===== */
.band { position: relative; }
.site-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 1.6rem 0 1.4rem; border-bottom: 1px solid var(--line); }
.brand { white-space: nowrap; font-family: var(--display); font-weight: 500; font-size: 1.3rem; letter-spacing: -.01em; text-decoration: none; }
.site-head nav { display: flex; gap: 1.75rem; }
.site-head nav a { white-space: nowrap; text-decoration: none; font-size: .95rem; font-weight: 500; color: var(--muted); padding: .2rem 0; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s; }
.site-head nav a:hover, .site-head nav a[aria-current] { color: var(--ink); border-color: var(--ink); }
.site-head nav a.cta { color: var(--forest-2); border-color: currentColor; }

/* ===== home hero ===== */
.hero {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 1.5rem;
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero .role { grid-column: 1 / -1; margin: 0 0 2rem; color: var(--forest-2); display: flex; align-items: center; gap: .9rem; }
.hero .role::before { content: ''; width: 2.5rem; height: 1px; background: currentColor; }
.hero h1 {
  grid-column: 1 / 10; grid-row: 2; margin: 0;
  font-family: var(--display); font-weight: 400; font-size: clamp(2.7rem, 6.2vw, 5.4rem); line-height: 1.02; letter-spacing: -.025em;
}
.hero h1 em { font-style: italic; color: var(--forest-2); }
.hero-foot { grid-column: 1 / 7; grid-row: 3; margin-top: 2.5rem; }
.hero p.sub { font-size: 1.15rem; color: var(--muted); margin: 0 0 2rem; max-width: 34rem; }
.photo { grid-column: 10 / -1; grid-row: 2 / 4; align-self: end; margin: 0; }
.photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(.25) contrast(1.02); }

.btns { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-weight: 500; font-size: .98rem; transition: background .2s, color .2s, gap .25s var(--ease); }
.btn::after { content: '\2192'; font-family: var(--body); }
.btn:hover { gap: .9rem; }
.btn.primary { background: var(--ink); color: var(--paper); padding: .85rem 1.4rem; border-radius: var(--r-sm); }
.btn.primary:hover { background: var(--forest-2); }
.btn.ghost { padding: .2rem 0; border-bottom: 1px solid currentColor; }
.btn.ghost:hover { color: var(--forest-2); }

/* load sequence */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.hero > *, .cs-hero > * { animation: rise .8s var(--ease) both; }
.hero > :nth-child(2), .cs-hero > :nth-child(2) { animation-delay: .08s; }
.hero > :nth-child(3), .cs-hero > :nth-child(3) { animation-delay: .18s; }
.hero > :nth-child(4), .cs-hero > :nth-child(4) { animation-delay: .28s; }

/* ===== proof strip ===== */
.proof { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.proof div { padding: 1.4rem 1.5rem 1.6rem; border-left: 1px solid var(--line); }
.proof div:first-child { border-left: 0; padding-left: 0; }
.proof b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -.02em; margin-bottom: .5rem; font-variant-numeric: lining-nums; }
.proof span { font-size: .9rem; color: var(--muted); }

/* ===== sections ===== */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0 0; }
.section-head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 1.5rem; align-items: baseline; margin-bottom: 2.5rem; }
.section-head h2 { grid-column: 1 / 4; margin: 0; color: var(--forest-2); }
.section-head .intro { grid-column: 4 / 11; margin: 0; font-family: var(--display); font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.25; letter-spacing: -.01em; }

/* ===== work index ===== */
.cases { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.case {
  display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 1.5rem; align-items: start;
  padding: 2.2rem 0 2.4rem; border-top: 1px solid var(--line); text-decoration: none; position: relative; isolation: isolate;
}
.case::before { content: ''; position: absolute; inset: 0 calc(-1 * clamp(.75rem, 2vw, 1.5rem)); background: var(--paper-2); opacity: 0; transition: opacity .3s; z-index: -1; }
.cases li:first-child .case { border-top-color: var(--line-strong); }
.case .num { grid-column: 1 / 2; color: var(--muted); padding-top: .55rem; }
.case-main { grid-column: 4 / 9; }
.case .method { display: block; color: var(--forest-2); margin-bottom: .6rem; }
.case h3 { font-family: var(--display); font-weight: 400; font-size: clamp(1.7rem, 2.8vw, 2.4rem); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 .8rem; transition: transform .35s var(--ease); }
.case p { margin: 0; color: var(--muted); max-width: 32rem; }
.case .stat { grid-column: 10 / -1; font-family: var(--display); font-style: italic; font-size: 1.6rem; line-height: 1.1; padding-top: 1.7rem; }
.case .stat small { display: block; font-family: var(--body); font-style: normal; font-size: .88rem; color: var(--muted); margin-top: .4rem; }
.case .more { grid-column: 4 / 9; margin-top: 1.2rem; font-size: .92rem; font-weight: 500; display: inline-flex; gap: .5rem; transition: gap .25s var(--ease), color .2s; }
.case .more::after { content: '\2192'; }
.case:hover::before { opacity: 1; }
.case:hover h3 { transform: translateX(.35rem); }
.case:hover .more { gap: .9rem; color: var(--forest-2); }
.case:hover .num { color: var(--ink); }

/* ===== about ===== */
.about { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 1.5rem; row-gap: 3rem; border-top: 1px solid var(--line-strong); padding-top: 2rem; }
.about h2 { grid-column: 1 / 4; margin: 0; font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--forest-2); }
.essay { grid-column: 4 / 11; }
.essay p { font-family: var(--display); font-size: clamp(1.25rem, 1.9vw, 1.5rem); line-height: 1.45; margin: 0 0 1.2rem; }
.essay p + p { color: var(--muted); }
.toolbox { grid-column: 4 / -1; display: grid; grid-template-columns: 9rem 1fr; column-gap: 1.5rem; border-top: 1px solid var(--line); }
.toolbox h3 { margin: 0; padding: 1rem 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.tags { padding: .85rem 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.tags span:not(:last-child)::after { content: '/'; color: rgba(29,28,25,.3); margin: 0 .6rem; }

/* ===== contact ===== */
.contact {
  margin: clamp(5rem, 10vw, 8rem) 0 0; background: var(--forest); color: var(--paper);
  padding: clamp(2.5rem, 6vw, 4.5rem); display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 2rem;
}
.contact h2 { font-family: var(--display); font-weight: 400; font-size: clamp(2.4rem, 5.5vw, 4.4rem); letter-spacing: -.025em; line-height: 1; margin: 0 0 .8rem; }
.contact p { margin: 0; color: rgba(245,242,235,.7); }
.contact .btn.primary { background: var(--paper); color: var(--forest); }
.contact .btn.primary:hover { background: #fff; }
.contact .btn.ghost { color: var(--paper); }

.foot { padding: 2rem 0 2.5rem; margin-top: 3rem; border-top: 1px solid var(--line); color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; letter-spacing: .05em; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* ===== case study ===== */
.cs-hero { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 3.5rem); display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 1.5rem; }
.cs-hero > * { grid-column: 1 / -1; }
.back { justify-self: start; text-decoration: none; color: var(--muted); margin-bottom: 3rem; display: inline-flex; gap: .5rem; transition: color .2s, gap .25s var(--ease); }
.back::before { content: '\2190'; }
.back:hover { color: var(--ink); gap: .8rem; }
.cs-hero .kicker { color: var(--forest-2); margin: 0 0 1.4rem; }
.cs-hero h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.6rem, 6vw, 5rem); line-height: 1.02; letter-spacing: -.025em; margin: 0 0 1.8rem; max-width: 16ch; }
.cs-hero .lede { grid-column: 1 / 9; font-family: var(--display); font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.4; color: var(--muted); margin: 0; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.facts div { padding: 1rem 1.25rem 1.2rem; border-left: 1px solid var(--line); }
.facts div:first-child { border-left: 0; padding-left: 0; }
.facts dt { color: var(--muted); margin-bottom: .35rem; }
.facts dd { margin: 0; font-weight: 500; line-height: 1.4; overflow-wrap: anywhere; }

.cs { max-width: 42rem; margin: 0 auto; padding: 1rem 0 0; position: relative; }
.cs h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.8rem, 3vw, 2.3rem); letter-spacing: -.02em; line-height: 1.12; margin: 4.5rem 0 1.2rem; position: relative; }
.cs h2 .n { display: block; font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; color: var(--forest-2); margin-bottom: .7rem; }
.cs h2 .n::before { content: 'Section 0'; }
.cs p { margin: 0 0 1.15rem; }
.cs ul { padding-left: 1.1rem; margin: 0 0 1.2rem; }
.cs li { margin-bottom: .6rem; padding-left: .3rem; }
.cs li::marker { content: '\2014'; color: var(--forest-2); }
.cs ul.timeline li::marker { content: none; }

/* evidence notes */
.src { display: block; font-size: .9rem; line-height: 1.55; color: var(--muted); border-left: 2px solid var(--forest-2); padding: .15rem 0 .15rem 1rem; margin: 0 0 1.8rem; }
.src b { display: block; color: var(--forest-2); margin-bottom: .15rem; }
.src.read { border-left-color: var(--gold); }
.src.read b { color: var(--gold); }
.src.gap { border-left: 2px dashed var(--muted); }
.src.gap b { color: var(--ink); }

.callout { margin: 2.6rem 0 1.4rem; padding: 1.6rem 0 0; border-top: 1px solid var(--line-strong); font-family: var(--display); font-weight: 400; font-style: italic; font-size: clamp(1.6rem, 2.8vw, 2.1rem); line-height: 1.2; letter-spacing: -.015em; }
.callout small { display: block; font-family: var(--body); font-style: normal; font-size: 1.02rem; letter-spacing: 0; line-height: 1.65; color: var(--muted); margin-top: 1rem; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 1.6rem 0 1.4rem; border-top: 1px solid var(--line-strong); }
.duo > div { padding: 1.4rem 1.5rem 1.6rem; }
.duo .win { background: var(--forest); color: var(--paper); }
.duo .win h3 { color: rgba(245,242,235,.7); }
.duo .flat { background: var(--paper-2); }
.duo h3 { margin: 0 0 .4rem; color: var(--muted); }
.duo .big { font-family: var(--display); font-weight: 400; font-size: 3rem; line-height: 1; letter-spacing: -.02em; margin: 0 0 .9rem; }
.duo p { margin: 0; font-size: .97rem; }

.chart, .meter { margin: 2rem 0 1.4rem; padding: 1.2rem 0 0; border-top: 1px solid var(--line-strong); }
.chart h3, .meter h3 { margin: 0 0 1.4rem; color: var(--muted); }
.grp { display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem; align-items: center; margin-bottom: .9rem; }
.grp > span { color: var(--muted); }
.stack { display: flex; height: 2.1rem; gap: 2px; }
.stack i { display: grid; place-items: center; font-style: normal; font-family: var(--mono); font-size: .8rem; color: var(--paper); background: var(--forest); }
.stack i.b { background: var(--forest-2); }
.stack i.c { background: var(--paper-2); color: var(--ink); }
.chart .note { font-size: .88rem; color: var(--muted); margin: 1.1rem 0 0; }

.meter .row { display: grid; grid-template-columns: 12rem 1fr 2.5rem; gap: 1rem; align-items: center; margin-bottom: .8rem; font-size: .95rem; }
.meter .track { height: 6px; background: var(--paper-2); }
.meter .fill { height: 100%; background: var(--forest-2); }
.meter .row b { text-align: right; font-family: var(--mono); font-weight: 500; font-size: .85rem; }

.timeline { list-style: none; padding: 0 !important; margin: 1.6rem 0; border-top: 1px solid var(--line-strong); }
.timeline li { display: grid; grid-template-columns: 7rem 1fr; gap: 1.5rem; padding: 1rem 0 !important; margin: 0 !important; border-bottom: 1px solid var(--line); }
.timeline b { font-family: var(--display); font-weight: 500; font-size: 1.2rem; line-height: 1.4; }

.pieces { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); margin: 1.6rem 0; }
.pieces div { background: var(--paper); padding: 1.2rem 1.4rem 1.3rem 0; }
.pieces div:nth-child(even) { padding-left: 1.4rem; padding-right: 0; }
.pieces div:last-child:nth-child(odd) { grid-column: 1 / -1; }
.pieces b { display: block; font-family: var(--display); font-weight: 500; font-size: 1.25rem; margin-bottom: .3rem; }
.pieces span { font-size: .95rem; color: var(--muted); }

.next { margin: 5rem 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-strong); }
.next a { text-decoration: none; padding: 1.3rem 0 1.5rem; font-family: var(--display); font-size: 1.45rem; line-height: 1.2; letter-spacing: -.01em; transition: color .2s; }
.next a span { display: block; color: var(--muted); margin-bottom: .5rem; }
.next a:first-child span::before { content: '\2190  '; }
.next a:last-child { text-align: right; border-left: 1px solid var(--line); padding-left: 1.5rem; }
.next a:last-child span::after { content: '  \2192'; }
.next a:hover { color: var(--forest-2); }

/* ===== resume ===== */
.resume { max-width: 58rem; margin: 0 auto; padding: 1rem 0 0; }
.resume h2 { font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--forest-2); margin: 4rem 0 0; padding-bottom: 1rem; border-bottom: 1px solid var(--line-strong); }
.job { display: grid; grid-template-columns: 11rem 1fr; column-gap: 2rem; padding: 1.6rem 0 1.8rem; border-bottom: 1px solid var(--line); }
.job header { display: contents; }
.job .when { grid-column: 1; grid-row: 1; color: var(--muted); padding-top: .5rem; }
.job h3 { grid-column: 2; grid-row: 1; font-family: var(--display); font-weight: 400; font-size: 1.6rem; letter-spacing: -.01em; line-height: 1.2; margin: 0 0 .9rem; }
.job > ul, .job > p { grid-column: 2; }
.job ul { margin: 0; padding-left: 1.1rem; }
.job li { margin-bottom: .5rem; padding-left: .3rem; }
.job li::marker { content: '\2014'; color: var(--forest-2); }
.job p { margin: 0; color: var(--muted); }
.job.toolbox { grid-template-columns: 11rem 1fr; border-top: 0; padding: 0; }
.job.toolbox h3 { grid-column: 1; grid-row: auto; font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; line-height: 1.5; margin: 0; padding: 1.05rem 0; }
.job.toolbox .tags { grid-column: 2; }
.job.toolbox > :nth-last-child(-n+2) { border-bottom: 0; }

/* ===== responsive ===== */
@media (max-width: 900px) {
  .hero h1 { grid-column: 1 / -1; }
  .hero-foot { grid-column: 1 / 9; }
  .photo { grid-column: 9 / -1; grid-row: 3; margin-top: 2.5rem; }
  .section-head h2, .about h2 { grid-column: 1 / -1; margin-bottom: 1rem; }
  .section-head .intro, .essay, .toolbox { grid-column: 1 / -1; }
  .case .num { grid-column: 1 / 2; }
  .case-main, .case .more { grid-column: 2 / -1; }
  .case .stat { grid-column: 2 / -1; padding-top: 1.2rem; }
  .cs-hero .lede { grid-column: 1 / -1; }
  .proof, .facts { grid-template-columns: 1fr 1fr; }
  .proof div:nth-child(3), .facts div:nth-child(3) { border-left: 0; padding-left: 0; }
  .proof div:nth-child(n+3), .facts div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .brand { font-size: 1.1rem; }
  .site-head nav { gap: .9rem; }
  .site-head nav a { font-size: .85rem; }
  .hero-foot { grid-column: 1 / -1; grid-row: 4; }
  .photo { grid-column: 1 / 8; grid-row: 3; margin-top: 2.5rem; }
  .case { grid-template-columns: 2.5rem 1fr; }
  .case .num { grid-column: 1; }
  .case-main, .case .stat, .case .more { grid-column: 2; }
  .contact { grid-template-columns: 1fr; align-items: start; }
  .toolbox, .job, .job.toolbox { grid-template-columns: 1fr; }
  .toolbox h3 { border-bottom: 0; padding-bottom: 0; }
  .job .when, .job h3, .job > ul, .job > p, .job.toolbox h3, .job.toolbox .tags { grid-column: 1; grid-row: auto; }
  .job .when { padding-top: 0; margin-bottom: .3rem; }
  .duo, .pieces, .next { grid-template-columns: 1fr; }
  .pieces div, .pieces div:nth-child(even) { padding: 1.1rem 0; }
  .next a:last-child { text-align: left; border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
  .meter .row { grid-template-columns: 1fr 2.5rem; }
  .meter .row .track { grid-column: 1 / -1; grid-row: 2; }
  .timeline li { grid-template-columns: 1fr; gap: .2rem; }
  .facts { grid-template-columns: 1fr; }
  .facts div { border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--line); }
  .facts div:first-child { border-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
@media print {
  body::before, .site-head, .contact, .next, .foot { display: none; }
  body { background: #fff; }
}
