/* Portfolio. The system is DESIGN.md: one reading column and a margin of mono notes. Change the spec first. */
@font-face{font-family:"Schibsted Grotesk";src:url(/fonts/schibsted-grotesk-latin-wght-normal.woff2) format("woff2");font-weight:400 900;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-opsz-normal.woff2) format("woff2");font-weight:200 900;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url(/fonts/source-serif-4-latin-opsz-italic.woff2) format("woff2");font-weight:200 900;font-style:italic;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --paper:#F6F3EC; --ink:#16150F; --muted:#5C584C; --rule:#D8D2C2; --signal:#D4411C; --signal-ink:#A8300F;
  --display:"Schibsted Grotesk",ui-sans-serif,system-ui,sans-serif;
  --body:"Source Serif 4",Georgia,serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --col:620px; --note:200px; --gap:56px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 19px/1.6 var(--body);font-optical-sizing:auto;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:4px}
a:hover{color:var(--signal-ink)}
a:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
img{max-width:100%;display:block}

/* The page sits left of centre: the free space is split 2 to 3, so the margin notes have air on their right. */
.page{width:min(100% - 40px, calc(var(--col) + var(--gap) + var(--note)));
  margin-left:max(20px, calc((100vw - (var(--col) + var(--gap) + var(--note))) * .4));padding-bottom:96px}

.top{display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding:28px 0 0;font:600 15px/1.2 var(--display)}
.name{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:-.01em}
.name::before{content:"";width:10px;height:10px;background:var(--signal)}
.top nav{display:flex;gap:22px}
.top nav a{text-decoration:none;color:var(--muted)}
.top nav a:hover{color:var(--ink)}

/* The primitive. Claim in the column, evidence in the margin, on the same line. */
.row{display:grid;grid-template-columns:minmax(0,var(--col)) var(--note);column-gap:var(--gap);align-items:start}
.note{font:400 13px/1.5 var(--mono);color:var(--muted);padding-top:.5em;margin:0}
.note b{display:block;font-weight:500;font-size:22px;line-height:1.15;color:var(--ink);letter-spacing:-.02em}
.note + .note{margin-top:18px}

.intro{padding:88px 0 72px}
h1{font:700 clamp(36px,5.4vw,62px)/1.04 var(--display);letter-spacing:-.03em;margin:0 0 36px;max-width:16ch}
h1 em{font-style:normal;box-shadow:inset 0 -.16em 0 var(--paper),inset 0 -.24em 0 var(--signal)}
.lede{font-size:21px;line-height:1.5;margin:0}
.lede + .lede{margin-top:14px;color:var(--muted)}

section{border-top:1px solid var(--rule);padding:56px 0 64px}
h2{font:700 14px/1.2 var(--display);letter-spacing:0;margin:0 0 36px;color:var(--muted)}

.work{list-style:none;margin:0;padding:0;counter-reset:w}
.work > li{counter-increment:w;padding:0 0 40px}
.work > li + li{border-top:1px solid var(--rule);padding-top:40px}
.work > li:last-child{padding-bottom:0}
.work h3{font:700 clamp(23px,2.6vw,29px)/1.15 var(--display);letter-spacing:-.02em;margin:0 0 12px}
.work h3::before{content:counter(w,decimal-leading-zero);display:block;font:500 13px/1 var(--mono);letter-spacing:0;color:var(--signal-ink);margin-bottom:14px}
.work p{margin:0}
.soon{display:inline-block;margin-top:14px;font:400 13px/1.4 var(--mono);color:var(--muted)}

.rules{list-style:none;margin:0;padding:0}
.rules li{font:600 clamp(20px,2.3vw,25px)/1.25 var(--display);letter-spacing:-.015em;padding:18px 0;border-top:1px solid var(--rule)}
.rules li:first-child{border-top:0;padding-top:0}
.rules li span{display:block;font:400 17px/1.5 var(--body);letter-spacing:0;color:var(--muted);margin-top:6px}

/* The photograph sits above the headline (Anu, 2026-10-12: a face first earns trust). Small, so the claim stays the star. */
.face{width:76px;height:76px;object-fit:cover;border-radius:2px;filter:grayscale(1) contrast(1.05);margin:0 0 28px}
.about p{margin:0 0 14px}
.about p:last-child{margin-bottom:0}

.contact p{margin:0;font-size:21px}
.foot{border-top:1px solid var(--rule);padding-top:20px;font:400 13px/1.6 var(--mono);color:var(--muted)}

@media (max-width:900px){
  body{font-size:18px}
  .page{margin-left:auto;margin-right:auto;width:min(100% - 40px, var(--col))}
  .row{grid-template-columns:minmax(0,1fr)}
  /* The margin folds under its paragraph: the notes sit on one wrapped line, big number first. */
  .notes{display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:22px}
  .note{padding-top:0}
  .note + .note{margin-top:0}
  .work .note{margin-top:14px}
  .intro{padding:56px 0 48px}
  section{padding:44px 0 48px}
}
@media (max-width:420px){
  .top{flex-direction:column;gap:12px}
  .top nav{gap:18px}
  .face{width:64px;height:64px;margin-bottom:22px}
  .lede,.contact p{font-size:19px}
}
@media print{.top nav{display:none}}

/* ── Case studies. Same column and margin; every study uses the six-part spine in DESIGN.md. ── */
.study h1{font-size:clamp(32px,4.4vw,50px);max-width:18ch;margin-bottom:28px}
.study .lede + .lede{color:inherit}
.kicker{font:500 13px/1 var(--mono);color:var(--signal-ink);margin:0 0 18px}
.study section p{margin:0 0 16px}
.study section .note{margin:0}
.term{font:400 13px/1.55 var(--mono);background:var(--ink);color:var(--paper);padding:20px 22px;margin:8px 0 0;border-radius:2px;overflow-x:auto;white-space:pre}
.flow{margin:0;max-width:400px}
.flow svg{display:block;width:100%;height:auto}
.flow .box rect{fill:none;stroke:var(--ink);stroke-width:1.25}
.flow .box.gate rect{stroke:var(--signal);stroke-width:2.5}
.flow .box text{font:600 15px var(--display);fill:var(--ink);text-anchor:middle}
.flow .wire{fill:none;stroke:var(--ink);stroke-width:1.25}
.flow .wire.fail{stroke:var(--signal);stroke-dasharray:4 4}
.flow .side{font:400 11.5px var(--mono);fill:var(--signal-ink)}
.flow .live{fill:var(--signal)}
.flow .livet{font:500 12px var(--mono);fill:#fff;text-anchor:middle;letter-spacing:.08em}
.choices{list-style:none;margin:0;padding:0}
.choices > li{padding:0 0 32px}
.choices > li + li{border-top:1px solid var(--rule);padding-top:32px}
.choices > li:last-child{padding-bottom:0}
.choices h3{font:700 clamp(20px,2.2vw,24px)/1.2 var(--display);letter-spacing:-.015em;margin:0 0 10px}
.choices p:last-child{margin-bottom:0}
.plain{margin:0;padding-left:1.1em}
.plain li{margin:0 0 12px;padding-left:4px}
.plain li::marker{color:var(--signal)}
.back{border-top:1px solid var(--rule);padding:40px 0 48px;margin:0}
.back h2{margin-bottom:20px}
.more{list-style:none;margin:0;padding:0}
.more li{border-top:1px solid var(--rule)}
.more li:first-child{border-top:0}
.more a{display:block;padding:14px 0;font:600 clamp(18px,2vw,21px)/1.25 var(--display);letter-spacing:-.01em;text-decoration:none}
.more a::after{content:" \2192";color:var(--signal-ink)}
.more a:hover{color:var(--signal-ink)}
.work h3 a{text-decoration-thickness:2px}
/* The way into a study has to look like a button: as a plain underlined line it was missed (Anu, 2026-10-12). */
.read{display:inline-block;margin-top:18px;padding:11px 16px;min-height:44px;border:1.5px solid var(--ink);border-radius:2px;font:600 15px/1.35 var(--display);text-decoration:none}
.read::after{content:" \2192"}
.read:hover{background:var(--ink);color:var(--paper)}
@media (max-width:900px){ .choices .note{margin-top:14px} .study section .row > .note{margin-top:16px} }
/* On a phone the transcript wraps instead of scrolling: a sideways scroll inside a page is the bug the walk fails on. */
@media (max-width:520px){ .term{font-size:12px;padding:16px 14px;white-space:pre-wrap;overflow-wrap:anywhere} }

.shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;max-width:460px}
.shots figure{margin:0}
.shots img{width:100%;height:auto;border-radius:2px;border:1px solid var(--rule)}
.shots figcaption{font:400 13px/1.45 var(--mono);color:var(--muted);margin-top:8px}
.flow .zone{fill:none;stroke:var(--signal);stroke-width:1.5;stroke-dasharray:5 4}
.flow text.side{font:400 11.5px var(--mono);fill:var(--signal-ink)}

/* The tools lists: a name in the display face, one plain sentence each. Hairline rows, like the rest of the site. */
.group{font:700 clamp(20px,2.2vw,24px)/1.2 var(--display);letter-spacing:-.015em;margin:0 0 8px}
.tools + .group{margin-top:44px}
.groupnote{color:var(--muted);font-size:17px;margin:0 0 8px}
.tools{list-style:none;margin:0;padding:0}
.tools li{padding:14px 0;border-top:1px solid var(--rule)}
.tools li:first-child{border-top:0}
.tools b{font:700 17px/1.3 var(--display);letter-spacing:-.005em}
@media (max-width:520px){ .top nav{gap:14px;flex-wrap:wrap} }