/* Matt Stockton - site styles. One file, no theme underneath. */

:root {
  --paper: #F6F4EF;
  --paper-deep: #ECE8DF;
  --surface: #FFFFFF;
  --ink: #1B1B18;
  --ink-2: #4A4741;
  --ink-3: #6B675E;
  --rule: #DCD7CC;
  --accent: #B0411A;
  --accent-deep: #8A3013;
  --accent-wash: rgba(176, 65, 26, 0.08);

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --wide: 1080px;
  --read: 680px;
  --gutter: 24px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 1.5rem;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; }

a { color: inherit; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3 { text-wrap: balance; }

::selection { background: rgba(176, 65, 26, 0.18); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--paper);
  z-index: 10;
}
.skip-link:focus { top: 1rem; }

/* ---------- Shared pieces ---------- */

.wrap {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.meta,
.label {
  margin: 0;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.5;
}

.meta a { color: inherit; text-decoration: none; }
.meta a:hover { color: var(--accent); }

.label {
  color: var(--ink-2);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 1.25rem;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.button:hover { background: var(--accent); border-color: var(--accent); }

.text-link {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
  transition: text-decoration-color 0.15s ease, color 0.15s ease;
}

.text-link:hover { color: var(--accent); text-decoration-color: currentColor; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--ink);
}

.section-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.section-head .text-link { font-size: 0.88rem; white-space: nowrap; }

.page-head {
  padding: 4rem 0 2.25rem;
}

.page-head h1 {
  max-width: 18ch;
  margin: 0.75rem 0 0;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.page-head p.lead {
  max-width: 36rem;
  margin: 1.25rem 0 0;
  color: var(--ink-2);
  font-size: 1.15rem;
  line-height: 1.55;
}

.page-head p.lead a { color: var(--ink); text-underline-offset: 0.2em; text-decoration-color: var(--rule); }
.page-head p.lead a:hover { color: var(--accent); }

/* Simple dated list rows: writing, notes, digests, related posts */

.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list__row {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
}

.list__row > .meta { padding-top: 0.2rem; }

.list__title {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
}

a.list__title:hover { color: var(--accent); }

.list__row p {
  margin: 0.3rem 0 0;
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.5;
}

.tabs {
  display: flex;
  gap: 1.75rem;
  border-bottom: 1px solid var(--rule);
}

.tabs a {
  margin-bottom: -1px;
  padding: 0.75rem 0;
  border-bottom: 2px solid transparent;
  color: var(--ink-3);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}

.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- Masthead ---------- */

.masthead { border-bottom: 1px solid var(--rule); }

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  max-width: var(--wide);
  min-height: 68px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.masthead__name {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.masthead__nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.masthead__nav a {
  padding: 0.5rem 0;
  color: var(--ink-2);
  font-size: 0.94rem;
  text-decoration: none;
}

.masthead__nav a:hover,
.masthead__nav a[aria-current="page"] { color: var(--ink); }

.masthead__nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.5em;
}


/* ---------- Footer ---------- */

.site-footer {
  margin-top: 5rem;
  border-top: 1px solid var(--rule);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.75rem var(--gutter) 2.5rem;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.site-footer__line { margin: 0; }

.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

.site-footer__links { display: flex; gap: 1.25rem; }


/* ---------- Contact band ---------- */

.contact {
  margin-top: 5rem;
  background: var(--paper-deep);
}

.contact__inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 4rem var(--gutter);
}

.contact h2 {
  max-width: 20ch;
  margin: 0 0 0.9rem;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.contact p {
  max-width: 34rem;
  margin: 0 0 1.75rem;
  color: var(--ink-2);
  font-size: 1.08rem;
}

main:has(> .contact:last-child) + .site-footer { margin-top: 0; }

/* ---------- Home ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px;
  gap: 3rem;
  align-items: start;
  padding: 5rem 0 3rem;
}

.hero h1 {
  max-width: 16ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.02;
}

.hero h1 em { color: var(--accent); font-style: italic; white-space: nowrap; }

.hero__lead {
  max-width: 34rem;
  margin: 1.5rem 0 2rem;
  color: var(--ink-2);
  font-size: 1.2rem;
  line-height: 1.55;
}

.hero__photo {
  display: block;
  width: 200px;
  height: 240px;
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(0.15) contrast(1.02);
}

.proof {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.75rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.proof span:not(.label) {
  color: var(--ink-2);
  font-size: 0.95rem;
  font-weight: 500;
}

.home-section { padding-top: 4.5rem; }

.projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.75rem 2.25rem;
  padding-top: 2rem;
}

.project { position: relative; }

.project__image {
  display: block;
  aspect-ratio: 1200 / 630;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--rule);
}

.project__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.project:hover .project__image img { transform: scale(1.02); }

.project .meta { margin-top: 1rem; }

.project h3 {
  margin: 0.3rem 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
}

.project h3 a { color: var(--ink); text-decoration: none; }
.project h3 a::after { content: ""; position: absolute; inset: 0; }
.project:hover h3 a { color: var(--accent); }

.project p:not(.meta) {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.97rem;
  line-height: 1.5;
}

.home-writing {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: 3rem;
  padding-top: 4.5rem;
}

.home-writing__intro h2 {
  margin: 0 0 0.75rem;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.2;
}

.home-writing__intro p {
  margin: 0 0 1.25rem;
  color: var(--ink-2);
  font-size: 0.97rem;
}

.home-writing__intro .stack { display: grid; gap: 0.5rem; justify-items: start; }

.home-writing .list { border-top: 1px solid var(--ink); }

.list__row--digest .list__title::before {
  content: "Digest";
  margin-right: 0.6rem;
  padding: 0.1rem 0.4rem;
  background: var(--accent-wash);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: 0.15em;
}

/* ---------- Posts, digests, notes ---------- */

.post {
  max-width: calc(var(--read) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 4rem var(--gutter) 0;
}

.post__header { padding-bottom: 2rem; margin-bottom: 2.25rem; border-bottom: 1px solid var(--rule); }

.post__title {
  margin: 0.85rem 0 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.post__dek p {
  margin: 1rem 0 0;
  color: var(--ink-2);
  font-size: 1.1rem;
}

.prose {
  font-family: var(--serif);
  font-size: 1.22rem;
  font-variation-settings: "opsz" 16;
  line-height: 1.62;
  overflow-wrap: break-word;
}

.prose > :first-child { margin-top: 0; }

.prose p,
.prose ul,
.prose ol,
.prose blockquote,
.prose pre,
.prose table,
.prose figure { margin: 0 0 1.4rem; }

.prose h2,
.prose h3,
.prose h4 {
  position: relative;
  font-family: var(--sans);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.prose h2 { margin: 3rem 0 1rem; font-size: 1.4rem; }
.prose h3 { margin: 2.25rem 0 0.75rem; font-size: 1.15rem; }
.prose h4 { margin: 1.75rem 0 0.5rem; font-size: 1rem; }

.prose .anchor {
  margin-left: 0.4rem;
  color: var(--rule);
  font-weight: 400;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.prose :is(h2, h3):hover .anchor,
.prose .anchor:focus-visible { opacity: 1; }
.prose .anchor:hover { color: var(--accent); }

.prose a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(176, 65, 26, 0.45);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.prose a:hover { color: var(--accent); text-decoration-color: currentColor; }

.prose :is(h2, h3) a:not(.anchor) { text-decoration-color: var(--rule); }

.prose strong { font-weight: 600; }

.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin-bottom: 0.45rem; }
.prose li > ul, .prose li > ol { margin: 0.45rem 0 0; }
.prose li::marker { color: var(--ink-3); }
.prose ol > li::marker { font-family: var(--mono); font-size: 0.85em; }

.prose blockquote {
  padding: 0.1rem 0 0.1rem 1.25rem;
  border-left: 2px solid var(--accent);
  color: var(--ink-2);
}

.prose blockquote > :last-child { margin-bottom: 0; }

.prose hr {
  width: 4rem;
  margin: 3rem 0;
  border: 0;
  border-top: 1px solid var(--rule);
}

.prose img {
  display: block;
  margin: 2rem 0;
  border: 1px solid var(--rule);
}

.prose figure img { margin: 0; }

.prose figcaption,
.prose img + em {
  display: block;
  margin-top: 0.6rem;
  color: var(--ink-3);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-style: normal;
}

.prose code {
  padding: 0.1em 0.35em;
  background: var(--paper-deep);
  font-family: var(--mono);
  font-size: 0.8em;
}

.prose pre {
  overflow-x: auto;
  padding: 1.1rem 1.25rem;
  background: #1F1E1B;
  color: #ECE8DF;
  font-size: 0.95rem;
  line-height: 1.55;
}

.prose pre code { padding: 0; background: transparent; color: inherit; font-size: 0.82rem; }

.prose table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.92rem;
}

.prose th, .prose td { padding: 0.55rem 0.9rem 0.55rem 0; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.prose th { border-bottom-color: var(--ink); font-weight: 600; }

.prose .notice--info {
  padding: 1rem 1.25rem;
  background: var(--paper-deep);
  font-family: var(--sans);
  font-size: 1rem;
}

.prose iframe { max-width: 100%; }

/* Rouge syntax colors, tuned for the dark code block */
.highlight .c, .highlight .c1, .highlight .cm, .highlight .cs { color: #8D887C; font-style: italic; }
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kr, .highlight .kc, .highlight .ow { color: #E9A178; }
.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb, .highlight .sd, .highlight .se { color: #B8CC8A; }
.highlight .m, .highlight .mi, .highlight .mf { color: #E3C27A; }
.highlight .nf, .highlight .fm, .highlight .nc { color: #9EC3D9; }
.highlight .nb, .highlight .bp, .highlight .nd { color: #D7A9D0; }
.highlight .o, .highlight .p { color: #C9C4B8; }

.jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: -1rem 0 2.25rem;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.jumps a { padding: 0.35rem 0; color: var(--ink-2); text-decoration: none; }
.jumps a:hover { color: var(--accent); }

.byline {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 1.1rem;
  align-items: center;
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.byline img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }

.byline p { margin: 0; color: var(--ink-2); font-size: 0.98rem; line-height: 1.5; }
.byline a { color: var(--ink); font-weight: 500; text-underline-offset: 0.2em; text-decoration-color: rgba(176, 65, 26, 0.45); }
.byline a:hover { color: var(--accent); }

.more { padding-top: 2.5rem; }
.more .list { margin-top: 0.75rem; border-top: 1px solid var(--rule); }

.pager {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.pager a { color: var(--ink-2); text-decoration: none; }
.pager a:hover { color: var(--accent); }

/* ---------- Writing index ---------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.5rem 0 1rem;
}

.filters button {
  padding: 0.35rem 0.7rem;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.01em;
}

.filters button:hover { border-color: var(--ink-3); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.list--writing { border-top: 1px solid var(--ink); }

.show-all { margin: 1.25rem 0 0; }

.show-all button {
  padding: 0;
  background: none;
  border: 0;
  color: var(--ink-2);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 0.25em;
}

.show-all button:hover { color: var(--accent); }
.list .is-hidden { display: none; }

/* ---------- Notes ---------- */

.note {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
}

.note .meta span { display: block; margin-top: 0.25rem; color: var(--accent); }

.note h2 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
}

.note h2 a { color: var(--ink); text-decoration: none; }
.note h2 a:hover { color: var(--accent); }

.note__body {
  max-width: var(--read);
  color: var(--ink-2);
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.6;
}

.note__body p { margin: 0 0 0.85rem; }

.note__foot { font-family: var(--mono); font-size: 0.78rem; }
.note__foot a { color: var(--ink-3); text-decoration: none; }
.note__foot a:hover { color: var(--accent); }

/* ---------- Digest archive ---------- */

.digest-year {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding-top: 1.75rem;
}

.digest-year > h2 { margin: 0; padding-top: 1.1rem; }

.digest-year .list__title { font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }

.digest-year .list__row { display: block; }

/* ---------- Projects ---------- */

.project-list { border-top: 1px solid var(--ink); }

.project-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 2.5rem;
  align-items: start;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--rule);
}

.project-row h2 {
  margin: 0.4rem 0 0.6rem;
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.project-row h2 a { color: var(--ink); text-decoration: none; }
.project-row h2 a:hover { color: var(--accent); }

.project-row p:not(.meta) { margin: 0 0 1.25rem; color: var(--ink-2); }

.project-row .built { margin-bottom: 1.25rem; }

.project-row .actions { gap: 0.5rem 1.5rem; }

.elsewhere { padding-top: 4rem; }

/* ---------- About ---------- */

.about-section {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--rule);
}

.about-section > h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.2;
}

.about-copy { max-width: var(--read); }
.about-copy p { margin: 0 0 1rem; }
.about-copy p:last-child { margin-bottom: 0; }
.about-copy a { text-underline-offset: 0.2em; text-decoration-color: rgba(176, 65, 26, 0.45); }
.about-copy a:hover { color: var(--accent); }

.jobs { margin: 0; padding: 0; list-style: none; }

.job {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
}

.job:first-child { padding-top: 0; }
.job:last-child { border-bottom: 0; }

.job h3 { margin: 0; font-size: 1.02rem; font-weight: 600; line-height: 1.4; }
.job h3 span { color: var(--ink-3); font-weight: 400; }
.job h3 a { color: inherit; text-decoration: none; }
.job h3 a:hover { color: var(--accent); }
.job p { margin: 0.25rem 0 0; color: var(--ink-2); font-size: 0.97rem; line-height: 1.5; }

/* ---------- Work with me ---------- */

.offer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  padding-top: 1rem;
}

.offer h2 { margin: 0 0 1rem; }

.checklist,
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }

.checklist li,
.steps li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1.02rem;
}

.steps { counter-reset: step; }
.steps li { display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); counter-increment: step; }
.steps li::before { content: "0" counter(step); color: var(--accent); font-family: var(--mono); font-size: 0.8rem; padding-top: 0.2rem; }
.steps li span { color: var(--ink-2); }
.steps li strong { display: block; font-weight: 600; }

.cases { padding-top: 4rem; }
.cases .list__title { font-weight: 400; }

/* ---------- 404 ---------- */

.not-found { padding: 6rem 0 2rem; }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 0; padding-top: 3rem; }
  .hero__photo { grid-row: 1; width: 72px; height: 72px; margin-bottom: 1.75rem; border-radius: 50%; }
  .home-writing,
  .about-section,
  .offer { grid-template-columns: 1fr; gap: 1.5rem; }
  .project-row { grid-template-columns: 1fr; gap: 1.25rem; }
}

@media (max-width: 640px) {
  :root { --gutter: 20px; }
  body { font-size: 1rem; }

  .masthead__inner { flex-direction: column; align-items: flex-start; gap: 0.15rem; padding-top: 0.9rem; padding-bottom: 0.4rem; min-height: 0; }
  .masthead__nav { gap: 0 0.95rem; flex-wrap: wrap; }
  .masthead__nav a { font-size: 0.88rem; }

  .page-head { padding-top: 2.5rem; }
  .projects { grid-template-columns: 1fr; gap: 2.25rem; }
  .list__row,
  .note,
  .digest-year,
  .job { grid-template-columns: 1fr; gap: 0.3rem; }
  .note { padding: 1.5rem 0; }
  .note .meta span { display: inline; margin: 0 0 0 0.5rem; }
  .digest-year > h2 { padding-top: 0; }
  .post { padding-top: 2.5rem; }
  .prose { font-size: 1.14rem; }
  .contact__inner { padding: 3rem var(--gutter); }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
}

/* Quiet client-work line on the home page */
.aside-note {
  max-width: 40rem;
  margin: 4.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-2);
  font-size: 0.97rem;
}

.aside-note a { color: var(--ink); text-underline-offset: 0.2em; text-decoration-color: rgba(176, 65, 26, 0.45); }
.aside-note a:hover { color: var(--accent); }

.list__row--plain { display: block; }
.offer__copy { padding-top: 0.9rem; border-top: 1px solid var(--ink); }

.site-footer__inner { justify-content: flex-start; }
.site-footer__line { margin-right: auto; }