/* Floreancig Smith — site stylesheet
   Concept: a drawing sheet. Cream paper, charcoal ink, one red. Hairline rules on an 8px grid,
   eyebrow labels in the left margin, one photograph per page doing the talking, and the stair mark
   as the only bold device. Archivo (condensed) for display, Source Sans 3 for reading. */
:root {
  --paper: #f3f0ea;      /* the firm's cream */
  --paper-2: #ffffff;    /* white panels */
  --paper-3: #e9e4da;    /* image placeholders, input fill */
  --ink: #2a2b2d;        /* charcoal text */
  --ink-2: #63656a;      /* secondary text */
  --ink-3: #8d8f94;      /* captions */
  --line: #d8d2c6;       /* hairlines */
  --line-2: #c3bcae;
  --red: #e31b23;        /* the mark */
  --red-ink: #b9141b;    /* red that reads as text on cream */
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --measure: 62ch;
  --max: 1200px;
  /* 8px rhythm */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 40px; --s6: 48px; --s8: 64px; --s10: 80px; --s12: 96px;
  --section: clamp(var(--s8), 8vw, var(--s12));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1b1b1c; --paper-2: #232325; --paper-3: #2c2c2f; --ink: #ebe8e1; --ink-2: #a9a69f; --ink-3: #7d7b76;
    --line: #37383b; --line-2: #4a4b4f; --red: #ff3b42; --red-ink: #ff5a60; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #1b1b1c; --paper-2: #232325; --paper-3: #2c2c2f; --ink: #ebe8e1; --ink-2: #a9a69f; --ink-3: #7d7b76;
  --line: #37383b; --line-2: #4a4b4f; --red: #ff3b42; --red-ink: #ff5a60; color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--body); font-size: 1.0625rem; line-height: 1.5;
  font-feature-settings: "kern", "liga";
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--paper); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--red-ink); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.btn.primary:focus-visible { outline-color: var(--ink); }
.band-ink :focus-visible { outline-color: var(--paper); }
h1, h2, h3, h4 { font-family: var(--display); line-height: 1; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 6vw, 5.25rem); font-weight: 700; font-stretch: 82%; letter-spacing: -0.025em; line-height: .96; }
h2 { font-size: clamp(1.625rem, 2.6vw, 2.125rem); font-weight: 650; font-stretch: 88%; letter-spacing: -0.015em; line-height: 1.05; }
h3 { font-size: 1.25rem; font-weight: 650; font-stretch: 92%; letter-spacing: -0.005em; line-height: 1.15; }
p { margin: 0; max-width: var(--measure); }
.eyebrow { font-family: var(--display); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); line-height: 1.2; }
.eyebrow.red { color: var(--red-ink); }
.wrap { max-width: var(--max); margin-inline: auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.arrow-link { font-family: var(--display); font-weight: 600; font-size: .95rem; text-decoration: none; white-space: nowrap; }
.arrow-link::after { content: " \2192"; color: var(--red); }
.arrow-link:hover { text-decoration: underline; text-decoration-color: var(--red); }

/* header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 700; font-stretch: 88%; font-size: 1.15rem; letter-spacing: -0.015em; }
.brand:hover { color: var(--ink); }
.mark { width: 28px; height: 28px; flex: none; }
.mark path { fill: none; stroke: var(--red); stroke-width: 46; stroke-linecap: square; stroke-linejoin: miter; }
.nav { display: flex; align-items: center; gap: var(--s3); }
.nav a { text-decoration: none; font-family: var(--display); font-size: 0.9rem; font-weight: 550; font-stretch: 95%; }
.nav a:not(.btn) { position: relative; padding-block: 4px; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a:not(.btn):hover { color: var(--ink); }
.nav .btn { margin-left: var(--s1); }
.btn { display: inline-flex; align-items: center; height: 40px; font-family: var(--display); font-weight: 650; font-stretch: 95%; font-size: 0.9rem; letter-spacing: 0.01em; padding: 0 var(--s2); border: 1.5px solid var(--ink); border-radius: 0; text-decoration: none; color: var(--ink); background: transparent; cursor: pointer; white-space: nowrap; transition: background .15s ease, color .15s ease, border-color .15s ease; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.primary { background: var(--red); border-color: var(--red); color: #fff; }
.btn.primary:hover { background: var(--red-ink); border-color: var(--red-ink); color: #fff; }
.btn.ghost { border-color: var(--line-2); font-weight: 600; }
.btn.ghost:hover { border-color: var(--ink); }
.nav-toggle { display: none; }
@media (max-width: 800px) {
  .nav-toggle { display: inline-flex; align-items: center; height: 36px; background: none; border: 1.5px solid var(--line-2); padding: 0 12px; font-family: var(--display); font-weight: 600; font-size: .85rem; color: var(--ink); cursor: pointer; }
  .nav-toggle[aria-expanded="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
  .nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: var(--s1) 0 var(--s3); }
  .nav.open { display: flex; }
  .nav a:not(.btn) { font-size: 1.125rem; padding: 12px 0; border-top: 1px solid var(--line); }
  .nav a:not(.btn)::after { display: none; }
  .nav a[aria-current="page"] { color: var(--red-ink); }
  .nav .btn { margin: var(--s2) 0 0; justify-content: center; }
  .nav .btn + .btn { margin-top: var(--s1); }
  .site-head .wrap { flex-wrap: wrap; height: auto; min-height: 64px; }
}

/* sections */
section { padding-block: var(--section); }
.band { background: var(--paper-2); border-block: 1px solid var(--line); }
.band + .band { border-top: 0; }
.band-ink { background: var(--ink); color: var(--paper); }
.band-ink .eyebrow { color: var(--ink-3); }
.band-ink a:hover { color: var(--red); }
.grid { display: grid; gap: var(--s4); }
.grid.two { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--s4) var(--s8); }
.grid.cols3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid > * { min-width: 0; }
@media (max-width: 900px) { .grid.two { grid-template-columns: 1fr; gap: var(--s3); } .grid.cols4 { grid-template-columns: repeat(2, minmax(0,1fr)); } .grid.cols3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 520px) { .grid.cols3, .grid.cols4 { grid-template-columns: 1fr; } }
.stack { display: grid; gap: var(--s2); align-content: start; }
.lede { font-size: 1.25rem; line-height: 1.4; color: var(--ink); max-width: 40ch; }
.muted { color: var(--ink-2); }
hr.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s2); flex-wrap: wrap; padding-bottom: var(--s2); border-bottom: 1px solid var(--ink); margin-bottom: var(--s4); }
.sec-head .stack { gap: var(--s1); }
.band-ink .sec-head { border-color: var(--ink-2); }

/* page title */
.page-title { padding-block: var(--s8) var(--s6); }
.page-title .wrap { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s2); }
.page-title h1 { max-width: 20ch; }
.page-title .lede { max-width: 44ch; }
.page-title.split .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s4) var(--s8); align-items: start; }
.page-title.photo .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s4) var(--s8); align-items: end; }
.page-title.photo figure { margin: 0; }
.page-title.photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--paper-3); }
.page-title.photo figcaption { font-family: var(--display); font-size: .78rem; letter-spacing: .03em; color: var(--ink-2); padding-top: 10px; margin-top: 10px; border-top: 1px solid var(--line); }
.page-title.photo figcaption b { color: var(--ink); font-weight: 650; }
@media (max-width: 900px) { .page-title.split .wrap, .page-title.photo .wrap { grid-template-columns: 1fr; } }

/* hero: text left, one photograph bleeding to the right edge */
.hero { padding-block: var(--s8) 0; }
.hero .cols { display: grid; grid-template-columns: [full-start] max(var(--gutter-l), calc((100% - (var(--max) - 32px)) / 2)) [wrap-start] 44fr [mid] 56fr [wrap-end] max(var(--gutter-r), calc((100% - (var(--max) - 32px)) / 2)) [full-end]; align-items: end; }
.hero .copy { grid-column: wrap-start / mid; padding-right: var(--s6); padding-bottom: var(--s8); display: grid; gap: var(--s3); align-content: end; }
.hero h1 { max-width: 12ch; font-size: clamp(2.75rem, 5.6vw, 4.9rem); }
.hero .lede { max-width: 38ch; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: var(--s1); }
.hero .photo { grid-column: mid / full-end; margin: 0; position: relative; }
.hero .photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--paper-3); }
.hero .photo .plate { position: absolute; left: 0; bottom: 0; display: flex; align-items: center; gap: 16px; background: var(--paper); padding: 12px 24px 0 0; }
.hero .photo .plate .mark { width: 44px; height: 44px; }
.hero .photo figcaption { color: var(--ink-2); font-family: var(--display); font-size: .78rem; letter-spacing: .03em; line-height: 1.35; max-width: 36ch; }
.hero .photo figcaption b { display: block; color: var(--ink); font-weight: 650; font-size: .9rem; letter-spacing: 0; }
@media (max-width: 900px) {
  .hero { padding-block: var(--s6) 0; }
  .hero .cols { grid-template-columns: [full-start] var(--gutter-l) [wrap-start mid] minmax(0, 1fr) [wrap-end] var(--gutter-r) [full-end]; }
  .hero .copy { grid-column: wrap-start / wrap-end; padding: 0 0 var(--s5); }
  .hero .photo { grid-column: wrap-start / full-end; }
  .hero .photo .plate { position: static; padding: 12px var(--gutter-r) 0 0; }
}

/* sectors: a title-block legend, numbered like a drawing register */
.sectors { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.sectors li { display: grid; grid-template-columns: 2rem minmax(0, 1fr); align-items: baseline; padding: 14px var(--s2) 14px 0; border-bottom: 1px solid var(--line); font-family: var(--display); font-weight: 600; font-stretch: 92%; font-size: 1.05rem; line-height: 1.2; }
.sectors li span { font-family: var(--mono); font-size: .72rem; color: var(--red-ink); font-weight: 400; }
@media (max-width: 900px) { .sectors { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 360px) { .sectors { grid-template-columns: 1fr; } }

/* stepped service list: each row is a tread, offset like the stair mark */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li { position: relative; --indent: 0px; }
.steps a { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) 1.5rem; gap: var(--s2); align-items: baseline; padding: var(--s3) 0 var(--s3) var(--indent); text-decoration: none; border-bottom: 1px solid var(--line); }
.steps a::before { content: ""; position: absolute; left: var(--indent); right: 0; top: 0; height: 2px; background: var(--ink); }
.steps a:hover h3, .steps a:focus-visible h3 { color: var(--red-ink); }
.steps a:hover .arrow { transform: translateX(4px); }
.steps .num { font-family: var(--mono); font-size: .8rem; color: var(--red-ink); }
.steps .arrow { color: var(--red); font-family: var(--display); font-size: 1.25rem; text-align: right; transition: transform .2s ease; display: inline-block; }
.steps h3 { font-size: 1.3rem; }
.steps p { color: var(--ink-2); margin-top: 6px; font-size: 1rem; max-width: 56ch; }
@media (min-width: 801px) {
  .steps li:nth-child(2) { --indent: 2rem; } .steps li:nth-child(3) { --indent: 4rem; }
  .steps li:nth-child(4) { --indent: 6rem; } .steps li:nth-child(5) { --indent: 8rem; }
}
@media (prefers-reduced-motion: reduce) { .steps .arrow, .nav a::after { transition: none; } }

/* project tiles: one crop, a quiet caption bar */
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s4) var(--s3); }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 700px) { .tiles { grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--s3) var(--s2); } }
.tile { display: block; text-decoration: none; }
.tile figure { margin: 0; }
.tile .img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-3); }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.tile:hover img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) { .tile img { transition: none; } .tile:hover img { transform: none; } }
.tile figcaption { display: grid; gap: 2px; padding-top: 10px; margin-top: 10px; border-top: 1px solid var(--line); transition: border-color .2s ease; }
.tile:hover figcaption { border-top-color: var(--red); }
.tile .t { font-family: var(--display); font-weight: 650; font-stretch: 92%; font-size: 1rem; line-height: 1.2; color: var(--ink); }
.tile .s { font-size: .82rem; color: var(--ink-2); font-family: var(--display); letter-spacing: .02em; }

/* project lists */
.plist { columns: 2; column-gap: var(--s6); list-style: none; margin: 0; padding: 0; font-size: 1rem; }
.plist li { break-inside: avoid; padding: 7px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: var(--s2); }
.plist li span:last-child { color: var(--ink-2); font-size: .88rem; white-space: nowrap; }
@media (max-width: 640px) { .plist { columns: 1; } }
.plist-group { padding-block: var(--s5); border-top: 1px solid var(--ink); }
.plist-group:first-child { border-top: 0; padding-top: 0; }
.plist-group h2 { font-size: 1.5rem; }

/* team */
.people { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s5) var(--s3); }
@media (max-width: 1000px) { .people { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 640px) { .people { grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--s4) var(--s2); } }
.person { display: grid; gap: 3px; align-content: start; }
.person figure { margin: 0 0 9px; aspect-ratio: 4 / 5; max-width: 100%; overflow: hidden; background: var(--paper-3); position: relative; }
.person img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.person figure:empty::before { content: attr(data-initials); position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-weight: 700; font-stretch: 85%; font-size: 2.5rem; color: var(--line-2); }
.person .n { font-family: var(--display); font-weight: 650; font-stretch: 92%; font-size: 1rem; line-height: 1.2; }
.person .r { color: var(--ink-2); font-size: .88rem; }
.person.lead { grid-column: span 2; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); grid-template-rows: auto 1fr; gap: 0 var(--s3); align-items: start; }
.person.lead figure { grid-row: span 2; margin: 0; }
.person.lead .bio { font-size: .98rem; max-width: 36ch; color: var(--ink-2); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
@media (max-width: 640px) { .person.lead { grid-column: span 2; } }

/* process timeline (approval stages) */
.process { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 0; border-top: 2px solid var(--ink); counter-reset: stage; }
.process li { padding: var(--s2) var(--s2) var(--s2) 0; border-right: 1px solid var(--line); min-width: 0; }
.process li:last-child { border-right: 0; }
.process li + li { padding-left: var(--s2); }
.process .k { font-family: var(--mono); font-size: .75rem; color: var(--red-ink); }
.process .t { font-family: var(--display); font-weight: 650; font-stretch: 92%; font-size: 1.05rem; margin-top: 6px; }
.process .d { font-size: .9rem; line-height: 1.4; color: var(--ink-2); margin-top: 6px; }
@media (max-width: 900px) { .process { grid-template-columns: repeat(3, minmax(0,1fr)); } .process li:nth-child(3) { border-right: 0; } .process li:nth-child(n+4) { border-top: 1px solid var(--line); } .process li:nth-child(4) { padding-left: 0; } }
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } .process li { border-right: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--line); } .process li:first-child { border-top: 0; } }

/* service detail */
.svc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: var(--s3) var(--s8); padding-block: var(--s6); border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.svc:first-of-type { border-top: 0; padding-top: 0; }
.svc h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); max-width: 18ch; }
.svc .stack { gap: var(--s2); }
.svc ul { margin: 0; padding-left: 0; list-style: none; max-width: var(--measure); }
.svc li { padding: 6px 0 6px 20px; position: relative; }
.svc li::before { content: ""; position: absolute; left: 0; top: .9em; width: 8px; height: 8px; background: var(--red); }
@media (max-width: 800px) { .svc { grid-template-columns: 1fr; gap: var(--s2); } }

/* booking / contact */
.panel { background: var(--paper-2); border: 1px solid var(--line); padding: clamp(var(--s3), 3vw, var(--s5)); }
.band .panel { border-color: var(--line-2); }
.rules { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .98rem; }
.rules li { padding-left: 20px; position: relative; }
.rules li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; background: var(--red); }
form.book { display: grid; gap: var(--s2); grid-template-columns: repeat(2, minmax(0,1fr)); }
form.book .full { grid-column: 1 / -1; }
form.book label { display: grid; gap: 6px; font-family: var(--display); font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
form.book input, form.book select, form.book textarea { font: inherit; font-family: var(--body); color: var(--ink); background: var(--paper); border: 1px solid var(--line-2); border-radius: 0; padding: 0 12px; height: 44px; width: 100%; transition: border-color .15s ease; }
form.book textarea { min-height: 112px; height: auto; padding: 10px 12px; resize: vertical; }
form.book input:focus, form.book select:focus, form.book textarea:focus { outline: 0; border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
form.book .check { display: flex; gap: 10px; align-items: flex-start; text-transform: none; letter-spacing: 0; font-family: var(--body); font-weight: 400; font-size: 1rem; color: var(--ink); }
form.book .check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--red); }
form.book .submit { display: flex; gap: var(--s2); align-items: center; flex-wrap: wrap; padding-top: var(--s1); }
@media (max-width: 640px) { form.book { grid-template-columns: 1fr; } }
.notice { border-left: 3px solid var(--red); padding: 12px var(--s2); background: var(--paper); font-size: .98rem; }
.contact-list { display: grid; gap: var(--s3); font-size: 1.05rem; }
.contact-list .k { font-family: var(--display); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); display: block; margin-bottom: 4px; }
.contact-list .v { font-family: var(--display); font-weight: 600; font-stretch: 92%; font-size: 1.25rem; user-select: all; letter-spacing: -0.01em; }
.contact-list a { font-size: .95rem; }

/* footer: a designed end to the sheet */
.site-foot { border-top: 1px solid var(--ink); padding-block: var(--s6) var(--s4); font-size: .95rem; color: var(--ink-2); }
.site-foot .top { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--s4); align-items: start; }
.site-foot .mark { width: 40px; height: 40px; }
.site-foot .wordmark { font-family: var(--display); font-weight: 700; font-stretch: 85%; font-size: 1.5rem; letter-spacing: -0.02em; color: var(--ink); line-height: 1; margin-top: var(--s2); }
.site-foot .wordmark small { display: block; font-size: .78rem; font-weight: 500; font-stretch: 95%; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); margin-top: 6px; }
.site-foot a { text-decoration: none; }
.site-foot .k { font-family: var(--display); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 10px; color: var(--ink-2); }
.site-foot .v { color: var(--ink); line-height: 1.55; }
.site-foot .v a { display: block; overflow-wrap: anywhere; }
.site-foot .v a:hover { color: var(--red-ink); }
.site-foot .bottom { display: flex; justify-content: space-between; gap: var(--s2); flex-wrap: wrap; margin-top: var(--s6); padding-top: var(--s2); border-top: 1px solid var(--line); font-size: .82rem; font-family: var(--display); letter-spacing: .02em; }
@media (max-width: 800px) { .site-foot .top { grid-template-columns: repeat(2, minmax(0,1fr)); } .site-foot .top > :first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .site-foot .top { grid-template-columns: 1fr; gap: var(--s3); } }

/* dark theme: photographs a touch quieter so the type leads */
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tile img, :root:not([data-theme="light"]) .hero .photo img, :root:not([data-theme="light"]) .page-title.photo img { filter: brightness(.92); } }
:root[data-theme="dark"] .tile img, :root[data-theme="dark"] .hero .photo img, :root[data-theme="dark"] .page-title.photo img { filter: brightness(.92); }
:root[data-theme="dark"] .tile:hover img { filter: brightness(1); }

/* print: contact page as a one-sheet; everything else sensible */
@media print {
  :root { --paper: #fff; --paper-2: #fff; --paper-3: #fff; --ink: #000; --ink-2: #333; --line: #999; --line-2: #666; --red: #c00; --red-ink: #c00; }
  body { font-size: 11pt; }
  body::before, .nav-toggle, .nav, .site-foot .bottom, .arrow-link, .hero .actions, form.book .submit, .notice, .btn { display: none !important; }
  .site-head { position: static; border-bottom: 2px solid #000; }
  section, .page-title { padding-block: 16pt; break-inside: avoid; }
  .band, .band-ink { background: none; color: #000; border: 0; }
  .band-ink .eyebrow { color: #333; }
  .panel { border: 1px solid #000; padding: 12pt; }
  form.book input, form.book select, form.book textarea { border: 1px solid #000; background: none; height: 28pt; }
  form.book textarea { min-height: 60pt; }
  .page-title.split .wrap { grid-template-columns: 1fr 1fr; }
  .grid.two { grid-template-columns: 1fr 2fr; }
  .contact-list a[href^="http"] { display: none; }
  .site-foot { border-top: 1px solid #000; padding-block: 12pt; }
  .site-foot .top { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .site-foot .mark { width: 28px; height: 28px; }
  .hero .photo, .page-title.photo figure, .tile .img { filter: none; }
  a { text-decoration: none; }
}

/* research / prose page */
.prose { max-width: 76ch; }
.prose h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 1rem; }
.prose h2 { font-size: 1.7rem; margin: 2.6rem 0 .8rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.prose h3 { font-size: 1.2rem; margin: 1.8rem 0 .5rem; }
.prose h4 { font-size: 1.02rem; margin: 1.2rem 0 .4rem; }
.prose p { margin: .7rem 0; max-width: none; }
.prose ul, .prose ol { padding-left: 1.3rem; }
.prose li { margin: .3rem 0; }
.prose li::marker { color: var(--red); }
.prose a { color: var(--red-ink); word-break: break-word; }
.prose code { font-family: var(--mono); font-size: .86em; background: var(--paper-2); border: 1px solid var(--line); padding: .05em .3em; border-radius: 2px; }
.prose pre { overflow-x: auto; background: var(--paper-2); border: 1px solid var(--line); padding: .8rem; }
.prose .tbl { overflow-x: auto; margin: 1rem 0; }
.prose table { border-collapse: collapse; font-size: .9rem; min-width: 100%; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: .45rem .6rem; border-bottom: 1px solid var(--line); }
.prose th { font-family: var(--display); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); border-bottom: 2px solid var(--ink); }
.prose blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 3px solid var(--red); color: var(--ink-2); }
.toc { font-size: .95rem; columns: 2; column-gap: 2rem; }
.toc a { text-decoration: none; display: block; padding: .15rem 0; }
@media (max-width: 640px) { .toc { columns: 1; } }