*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 4.5rem; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; }

:root {
  --bg: #F9FAFB;
  --surface: #FFFFFF;
  --panel: #F1F3F6;
  --ink: #14181F;
  --muted: #566070;
  --rule: #DCE0E6;
  --accent: #2F4B6E;
  --line: #8A96A8;
  --deep: #2F4B6E;
  --warn: #9A4A1F;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
}

a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--bg); padding: .5rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
header.top { position: sticky; top: 0; z-index: 5; padding: 1rem 0; background: var(--bg); border-bottom: 1px solid var(--rule); }
header.top .wrap { display: flex; flex-wrap: wrap; gap: .75rem 2rem; align-items: baseline; justify-content: space-between; }
.name { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; letter-spacing: .01em; }
nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
nav a:hover { color: var(--ink); text-decoration: underline; }

/* Hero */
.hero { padding: 3.5rem 0 5rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 3rem 4rem; align-items: center; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.5rem, 5.6vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 1.5rem;
}
.hero .role { font-size: 1.15rem; color: var(--muted); margin: 0 0 1.5rem; max-width: 34rem; }
.hero p.lede { max-width: 36rem; margin: 0 0 2rem; }
.links { display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; font-size: 1rem; }
.links a { font-weight: 600; }

figure.map { margin: 0; background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: 1.25rem 1.25rem 1rem; }
figure.map svg { display: block; width: 100%; height: auto; }
figure.map figcaption { font-size: .875rem; color: var(--muted); margin-top: .75rem; line-height: 1.5; }
.node { fill: var(--panel); stroke: var(--line); stroke-width: 1.25; }
.node-label { fill: var(--ink); font: 600 14px var(--sans); }
.node-sub { fill: var(--muted); font: 400 11px var(--sans); }
.edge { stroke: var(--accent); stroke-width: 1.75; fill: none; }
.head { fill: var(--accent); }
.tick { stroke: var(--warn); stroke-width: 1; stroke-dasharray: 3 3; }
.note { fill: var(--warn); font: 500 12.5px var(--sans); }

@media (prefers-reduced-motion: no-preference) {
  .edge { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .45s ease-out forwards; }
  .head, .tick, .note { opacity: 0; animation: show .3s ease-out forwards; }
  .e1 { animation-delay: .2s; } .a1 { animation-delay: .6s; } .n1 { animation-delay: .7s; }
  .e2 { animation-delay: .8s; } .a2 { animation-delay: 1.2s; } .n2 { animation-delay: 1.3s; }
  .e3 { animation-delay: 1.4s; } .a3 { animation-delay: 1.8s; } .n3 { animation-delay: 1.9s; }
  .e4 { animation-delay: 2s; } .a4 { animation-delay: 2.4s; } .n4 { animation-delay: 2.5s; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes show { to { opacity: 1; } }

/* Sections */
.section { border-top: 1px solid var(--rule); padding: 4.5rem 0; }
.section-grid { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 2rem 4rem; }
.section h1, .section h2 { font-family: var(--serif); font-weight: 700; font-size: 1.65rem; line-height: 1.2; letter-spacing: -.01em; margin: 0; }
.prose { max-width: 42rem; }
.prose > p:first-child { margin-top: 0; }
.intro { color: var(--muted); margin: 0 0 2.5rem; }

.item { margin: 0 0 2.5rem; }
.item:last-child { margin-bottom: 0; }
.item h3 { font-family: var(--serif); font-weight: 700; font-size: 1.25rem; line-height: 1.3; margin: 0 0 .5rem; }
.item p { margin: 0; }

dl.notes { margin: 0; }
dl.notes dt { font-family: var(--serif); font-weight: 700; font-size: 1.1rem; margin-top: 1.75rem; }
dl.notes dt:first-child { margin-top: 0; }
dl.notes dd { margin: .25rem 0 0; }

article.case { border-left: 3px solid var(--deep); padding-left: 1.5rem; margin: 0 0 3rem; }
article.case:last-child { margin-bottom: 0; }
article.case h3 { font-family: var(--serif); font-weight: 700; font-size: 1.3rem; line-height: 1.3; margin: 0 0 1rem; }
dl.case-rows { margin: 0; display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: .75rem 1.25rem; }
dl.case-rows dt { color: var(--accent); font-weight: 600; font-size: .95rem; }
dl.case-rows dd { margin: 0; }

dl.stack { margin: 0; display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.1rem 1.5rem; }
dl.stack dt { font-weight: 600; }
dl.stack dd { margin: 0; color: var(--muted); }

.contact p { margin: 0 0 1.25rem; }
.contact .links { margin-top: 1.5rem; }

footer.base { border-top: 1px solid var(--rule); padding: 2rem 0 3rem; color: var(--muted); font-size: .9rem; }
footer.base p { margin: 0 0 .35rem; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .section-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .section { padding: 3.5rem 0; }
  dl.stack { grid-template-columns: 1fr; gap: .15rem; }
  dl.stack dd { margin-bottom: 1rem; }
}
@media (max-width: 560px) {
  dl.case-rows { grid-template-columns: 1fr; gap: .15rem; }
  dl.case-rows dd { margin-bottom: .9rem; }
  article.case { padding-left: 1rem; }
}

/* Writing: index and posts */
.page { max-width: 760px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
.crumb { font-size: .95rem; margin: 0 0 2rem; }
.crumb a { color: var(--muted); }
.page h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 1rem; }
.dek { font-size: 1.2rem; color: var(--muted); line-height: 1.55; margin: 0 0 1.25rem; }
.meta { font-size: .9rem; color: var(--muted); margin: 0 0 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--rule); }
.post h2 { font-family: var(--serif); font-weight: 700; font-size: 1.45rem; line-height: 1.25; margin: 2.75rem 0 .75rem; }
.post h3 { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; margin: 1.75rem 0 .4rem; }
.post p { margin: 0 0 1.15rem; }
.post ul, .post ol { margin: 0 0 1.25rem; padding-left: 1.3rem; }
.post li { margin-bottom: .6rem; }
.post .note { border-left: 3px solid var(--deep); padding-left: 1.25rem; color: var(--muted); margin: 2.5rem 0 0; }
.post-list { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.post-list li { padding: 1.75rem 0; border-top: 1px solid var(--rule); }
.post-list li:last-child { border-bottom: 1px solid var(--rule); }
.post-list a.title { font-family: var(--serif); font-weight: 700; font-size: 1.4rem; line-height: 1.3; text-decoration: none; color: var(--ink); }
.post-list a.title:hover { color: var(--accent); text-decoration: underline; }
.post-list .when { font-size: .9rem; color: var(--muted); margin: .35rem 0 .5rem; }
.post-list p { margin: 0; color: var(--muted); }
.more { margin-top: 1rem; font-weight: 600; }

/* At a glance */
.glance { margin: 2.25rem 0 0; display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: .5rem 1.25rem; font-size: .95rem; max-width: 38rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.glance dt { color: var(--muted); }
.glance dd { margin: 0; }
.prose .post-list { margin-top: 0; }
@media (max-width: 560px) { .glance { grid-template-columns: 1fr; gap: .1rem; } .glance dd { margin-bottom: .6rem; } }
.glance + .links { margin-top: 1.75rem; }

.totop { margin: 2.5rem 0 0; font-size: .95rem; }
.totop a { color: var(--muted); }
.totop a:hover { color: var(--ink); }

nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 2px; }
.crumb span { color: var(--muted); }

/* Featured work */
.featured { display: block; background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: 1.25rem 1.25rem 1.5rem; text-decoration: none; color: var(--ink); }
.featured:hover { border-color: var(--line); }
.featured .tag { display: inline-block; font-size: .85rem; font-weight: 600; color: var(--accent); margin-bottom: .75rem; }
.featured svg { display: block; width: 100%; height: auto; margin: 0 0 .5rem; }
.f-note { display: block; font-size: .85rem; color: var(--muted); margin: 0 0 1.1rem; }
.f-title { display: block; font-family: var(--serif); font-weight: 700; font-size: 1.5rem; line-height: 1.25; margin-bottom: .4rem; }
.f-text { display: block; color: var(--muted); margin-bottom: .9rem; }
.f-cta { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* Chart */
.c-axis { stroke: var(--line); stroke-width: 1.25; }
.c-label { fill: var(--muted); font: 400 12px var(--sans); }
.c-zone { fill: var(--warn); font: 600 12px var(--sans); }
.curve { stroke: var(--accent); stroke-width: 2.75; fill: none; stroke-linecap: round; }
.c-dot { fill: var(--warn); }
.c-tick { stroke: var(--warn); stroke-width: 1; stroke-dasharray: 3 3; }
.c-note { fill: var(--warn); font: 500 12px var(--sans); }
.note-cta { fill: var(--accent); font: 600 12px var(--sans); text-decoration: underline; }
svg a:hover .note { text-decoration: underline; }
.page figure.map { margin: 0 0 2.5rem; }
@media (prefers-reduced-motion: no-preference) {
  .curve { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.4s ease-out .2s forwards; }
  .c-dot, .c-tick, .c-note { opacity: 0; animation: show .4s ease-out 1.1s forwards; }
  .note-cta { opacity: 0; animation: show .3s ease-out .7s forwards; }
}

.featured img { display: block; width: 100%; height: auto; border: 1px solid var(--rule); border-radius: 4px; margin: 0 0 1.1rem; }
.post-list .kind { font-size: .8rem; font-weight: 600; color: var(--accent); margin-left: .5rem; }

.featured + .featured { margin-top: 1.5rem; }
.prose .glance { margin: 0 0 2rem; padding-top: 0; border-top: 0; max-width: none; }
.cards { margin-top: 2.5rem; }

/* Portfolio grid */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.cards .featured + .featured { margin-top: 0; }
.featured { display: flex; flex-direction: column; }
.featured .f-cta { margin-top: auto; padding-top: .25rem; }
.cards .f-title { font-size: 1.25rem; }
.cards .f-text { font-size: .95rem; }
.thumb { display: flex; align-items: center; justify-content: center; aspect-ratio: 1200 / 628; background: var(--surface); border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; margin: 0 0 1rem; }
.thumb img { width: 100%; height: 100%; object-fit: cover; border: 0; border-radius: 0; margin: 0; display: block; }
.thumb svg { width: 100%; height: 100%; margin: 0; padding: .6rem .9rem; box-sizing: border-box; }
.c-fine { fill: var(--muted); font: 400 10.5px var(--sans); }
.section-head { display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 2rem 4rem; margin-bottom: 2.5rem; }
.section-head .intro { margin: 0; max-width: 42rem; }
.section-head + .cards { margin-top: 0; }
.page.wide { max-width: 1080px; }
.page.wide .dek { max-width: 42rem; }
@media (max-width: 880px) { .section-head { grid-template-columns: 1fr; gap: 1rem; } }
@media (max-width: 760px) { .cards { grid-template-columns: 1fr; } }
.cards + .more { margin-top: 1.75rem; }

/* Home order: portfolio first, then the lead-to-cash map */
.section.first { border-top: 0; padding-top: 2.75rem; }
.kicker { margin: 0 0 1.25rem; color: var(--muted); font-size: 1.05rem; max-width: 42rem; }
.map-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 2rem 3rem; align-items: start; }
.map-grid .lede { margin: 0 0 1.5rem; max-width: 36rem; }
@media (max-width: 880px) { .map-grid { grid-template-columns: 1fr; } figure.map { max-width: 420px; } }
figure.map.pending * { animation-play-state: paused !important; }
.section.first .section-head { margin-bottom: 1.5rem; }
.section.first { padding-top: 2.25rem; }
.kicker { margin-bottom: .75rem; }