:root {
  color-scheme: light;
  --ink: #151713;
  --muted: #62665d;
  --paper: #f1efe8;
  --surface: #faf9f5;
  --white: #fff;
  --line: #cdcfc6;
  --line-dark: #a9aca1;
  --acid: #d8f74a;
  --blue: #3559e6;
  --blue-dark: #18349a;
  --max: 1240px;
  --shadow: 0 22px 65px rgba(29, 31, 25, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(21, 23, 19, .032) 1px, transparent 1px) 0 0 / 80px 80px,
    var(--paper);
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 4px;
  z-index: 100;
  background: var(--ink);
}
img, svg, iframe { max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 88px;
  border-bottom: 1px solid var(--line-dark);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.brand-mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border-radius: 50%;
  font-size: 12px;
  letter-spacing: -.06em;
}
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}
.site-nav a:hover { color: var(--ink); }
.availability {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--ink) !important;
  background: rgba(255, 255, 255, .35);
}
.availability::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #38a068;
  box-shadow: 0 0 0 4px rgba(56,160,104,.13);
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.home-hero {
  min-height: 640px;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(270px, .55fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: end;
  padding: clamp(86px, 11vw, 150px) 0 66px;
  border-bottom: 1px solid var(--line-dark);
}
.home-hero h1,
.case-hero h1 {
  margin: 0;
  max-width: 990px;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(58px, 8.5vw, 126px);
  font-weight: 430;
  letter-spacing: -.065em;
  line-height: .88;
}
.home-hero h1 em { color: var(--blue); font-weight: inherit; }
.hero-copy { max-width: 420px; padding-bottom: 5px; }
.hero-copy p {
  margin: 0 0 26px;
  color: #3f433c;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}
.hero-facts { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.hero-facts li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.hero-facts li::before { content: "↳"; color: var(--blue); font-weight: 800; }
.section { padding: clamp(78px, 10vw, 130px) 0; border-bottom: 1px solid var(--line-dark); }
.section-heading {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 510px);
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-heading h2,
.case-section h2 {
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(45px, 6vw, 80px);
  font-weight: 450;
  letter-spacing: -.05em;
  line-height: .98;
}
.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.filter-wrap {
  position: sticky;
  top: 0;
  z-index: 9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  margin-bottom: 35px;
  background: rgba(241,239,232,.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  min-height: 42px;
  padding: 9px 15px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.filter:hover { background: rgba(255,255,255,.55); }
.filter[aria-pressed="true"] { color: #fff; background: var(--ink); border-color: var(--ink); }
.result-count { color: var(--muted); font-size: 12px; white-space: nowrap; }
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 24px;
}
.project-card {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-dark);
  box-shadow: 0 1px 0 rgba(255,255,255,.5) inset;
  transition: transform .2s ease, box-shadow .2s ease;
}
.project-card[hidden] { display: none; }
.project-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.project-card:focus-within { outline: 3px solid var(--blue); outline-offset: 4px; }
.project-preview {
  --preview-height: 285px;
  position: relative;
  display: block;
  height: var(--preview-height);
  overflow: hidden;
  color: var(--art-ink, #fff);
  background: var(--art-bg, #1d2530);
  border-bottom: 1px solid var(--line-dark);
  text-decoration: none;
}
.art-minupidu { --art-bg: #f06f62; --art-ink: #172139; --art-accent: #ffd979; }
.art-geniusden { --art-bg: #163f34; --art-accent: #9fe8cf; }
.art-bouma { --art-bg: #0e0e0e; --art-accent: #ff1e5b; }
.art-contacthub { --art-bg: #162746; --art-accent: #6ea1ff; }
.art-salesiq { --art-bg: #080f1e; --art-accent: #10b981; }
.art-ultratrax { --art-bg: #d82b2b; --art-accent: #fff; }
.art-review { --art-bg: #f5f0f1; --art-ink: #171717; --art-accent: #ff1e5b; }
.art-blackfood { --art-bg: #1c3c2f; --art-accent: #e9b55e; }
.art-capacity { --art-bg: #dcecff; --art-ink: #16243a; --art-accent: #2b6cb0; }
.art-valuegrade { --art-bg: #0a2e22; --art-accent: #ef975d; }
.art-powerhouse { --art-bg: #eee4d7; --art-ink: #332822; --art-accent: #a76e49; }
.art-obsidian { --art-bg: #0b0a08; --art-accent: #c99b55; }
.art-neon { --art-bg: #070b16; --art-accent: #18e8ff; }
.art-lucky { --art-bg: #ffe9d6; --art-ink: #18314f; --art-accent: #7657d6; }
.preview-image {
  position: absolute;
  inset: 0 auto auto 0;
  z-index: 2;
  width: 100%;
  height: auto;
  min-height: 100%;
  object-fit: cover;
  object-position: top center;
  transform: translateY(0);
  transition: transform 1s cubic-bezier(.2,.7,.2,1);
}
.preview-image.is-missing { display: none; }
.preview-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 25px;
  background:
    radial-gradient(circle at 82% 20%, color-mix(in srgb, var(--art-accent) 35%, transparent), transparent 34%),
    linear-gradient(145deg, transparent, rgba(0,0,0,.16));
}
.preview-fallback small { font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.preview-fallback strong { max-width: 300px; font-family: "Newsreader", Georgia, serif; font-size: 40px; line-height: .95; }
@media (hover: hover) and (pointer: fine) {
  .project-preview:hover .preview-image {
    transform: translateY(calc(-100% + var(--preview-height)));
    transition-duration: 10s;
    transition-timing-function: linear;
  }
}
.card-body { display: flex; flex-direction: column; padding: 23px 23px 25px; }
.card-meta {
  min-height: 54px;
  display: flex;
  align-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.featured-mark {
  padding: 5px 8px;
  color: var(--blue-dark);
  background: var(--acid);
  border: 1px solid var(--blue-dark);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.card-type { color: var(--muted); font-size: 11px; }
.card-body h3 { margin: 0 0 10px; font-size: 25px; letter-spacing: -.035em; }
.card-body p {
  display: -webkit-box;
  min-height: 92px;
  margin: 0 0 22px;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}
.card-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 18px; margin-top: auto; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}
.card-link::after { content: "→"; transition: transform .2s ease; }
.card-link.secondary { color: var(--blue-dark); }
.card-link.secondary::after { content: "↗"; }
.card-link:hover::after { transform: translate(3px, -3px); }
.empty-result { padding: 45px; border: 1px dashed var(--line-dark); text-align: center; }
.empty-result p { margin: 0 0 16px; color: var(--muted); }
.filter-reset { min-height: 44px; padding: 10px 16px; border: 1px solid var(--ink); border-radius: 999px; background: transparent; font-weight: 800; cursor: pointer; }
.filter-reset:hover { color: #fff; background: var(--ink); }
.about-grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(360px, 1.3fr); gap: 80px; }
.about-label { display: flex; flex-direction: column; justify-content: space-between; min-height: 360px; }
.about-index {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  font-family: "Newsreader", Georgia, serif;
  font-size: 27px;
}
.about-copy .lead {
  margin: 0 0 44px;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(36px, 4.6vw, 64px);
  letter-spacing: -.045em;
  line-height: 1.08;
}
.capabilities { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; margin: 0; padding: 0; list-style: none; }
.capabilities li { padding: 14px 0; border-top: 1px solid var(--line-dark); color: var(--muted); font-size: 13px; }
.contact-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: end;
  padding: clamp(70px, 9vw, 118px) 0;
}
.contact-band h2 {
  margin: 0;
  max-width: 900px;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(48px, 7vw, 102px);
  font-weight: 450;
  letter-spacing: -.06em;
  line-height: .92;
}
.contact-note { max-width: 330px; }
.contact-note p { margin: 0 0 18px; color: var(--muted); line-height: 1.65; }
.placeholder-contact {
  display: inline-flex;
  padding: 12px 15px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 90px;
  border-top: 1px solid var(--line-dark);
  color: var(--muted);
  font-size: 11px;
}

/* Case-study pages */
.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: clamp(38px, 7vw, 100px);
  align-items: end;
  padding: clamp(74px, 10vw, 130px) 0 58px;
  border-bottom: 1px solid var(--line-dark);
}
.case-hero h1 { font-size: clamp(68px, 10vw, 146px); }
.case-hero-side { padding-bottom: 5px; }
.case-summary { margin: 0 0 27px; color: #3c4038; font-size: clamp(18px, 2vw, 23px); line-height: 1.55; }
.case-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  font-weight: 850;
  text-decoration: none;
}
.button.primary { color: #fff; background: var(--ink); }
.button:hover { color: #fff; background: var(--blue); border-color: var(--blue); }
.case-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line-dark);
}
.case-fact { min-width: 0; padding: 26px 24px; border-right: 1px solid var(--line-dark); }
.case-fact:first-child { padding-left: 0; }
.case-fact:last-child { border-right: 0; }
.case-fact span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 10px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.case-fact strong { display: block; font-size: 13px; line-height: 1.45; }
.case-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(44px, 8vw, 110px);
  padding: clamp(70px, 9vw, 120px) 0;
}
.case-toc { position: sticky; top: 28px; align-self: start; }
.case-toc p { margin: 0 0 18px; color: var(--muted); font-size: 10px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.case-toc nav { display: grid; gap: 11px; }
.case-toc a { color: var(--muted); font-size: 12px; text-decoration: none; }
.case-toc a:hover { color: var(--ink); }
.case-content { min-width: 0; }
.case-section { padding: 0 0 clamp(80px, 10vw, 140px); scroll-margin-top: 30px; }
.case-section:last-child { padding-bottom: 0; }
.case-section > h2 { margin-bottom: 36px; font-size: clamp(42px, 5.4vw, 72px); }
.case-section .prose {
  max-width: 790px;
  margin: 0;
  color: #3f433c;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.75;
}
.context-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 38px; }
.context-card {
  padding: 25px;
  border: 1px solid var(--line-dark);
  background: rgba(255,255,255,.28);
}
.context-card span { display: block; margin-bottom: 13px; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.context-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.decision-list { display: grid; gap: 0; counter-reset: decisions; border-top: 1px solid var(--line-dark); }
.decision {
  display: grid;
  grid-template-columns: 68px minmax(0, .65fr) minmax(0, 1fr);
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line-dark);
  counter-increment: decisions;
}
.decision::before {
  content: "0" counter(decisions);
  color: var(--blue);
  font-family: "Newsreader", Georgia, serif;
  font-size: 27px;
}
.decision h3 { margin: 2px 0 0; font-size: 18px; letter-spacing: -.02em; }
.decision p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.process-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 780px;
  margin: 0 0 30px;
  padding: 17px 19px;
  border-left: 3px solid var(--blue);
  color: var(--muted);
  background: rgba(255,255,255,.4);
  font-size: 13px;
  line-height: 1.55;
}
.process-note strong { color: var(--ink); }
.wireframes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.wire-card { min-width: 0; }
.wire-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 11px; }
.wire-head strong { font-size: 13px; }
.wire-head span { color: var(--muted); font-size: 10px; }
.wire-canvas {
  aspect-ratio: 4 / 5;
  display: grid;
  grid-template-rows: 22px 1fr;
  gap: 10px;
  padding: 13px;
  background: #fff;
  border: 1px solid var(--line-dark);
  box-shadow: 5px 5px 0 #d9d9d1;
}
.wire-browser { display: flex; gap: 5px; align-items: center; border-bottom: 1px solid #aeb1a8; }
.wire-browser i { width: 5px; height: 5px; border-radius: 50%; background: #bdc0b7; }
.wire-body { display: grid; gap: 8px; align-content: start; }
.wire-line { height: 7px; background: #c8cbc2; }
.wire-line.dark { background: #666b61; }
.wire-line.short { width: 44%; }
.wire-line.medium { width: 72%; }
.wire-hero {
  min-height: 76px;
  display: grid;
  align-content: end;
  gap: 7px;
  padding: 10px;
  border: 1px solid #aeb1a8;
  background: #f0f1ec;
}
.wire-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.wire-block { min-height: 48px; border: 1px solid #aeb1a8; background: #f7f7f4; }
.wire-block.tall { min-height: 82px; }
.wire-button { width: 42%; height: 19px; background: #656a60; }
.wire-sidebar-layout { display: grid; grid-template-columns: 28% 1fr; gap: 7px; min-height: 180px; }
.wire-sidebar { background: #c1c4bb; }
.wire-table { display: grid; gap: 5px; align-content: start; }
.wire-row { height: 23px; border: 1px solid #c1c4bb; }
.wire-form { display: grid; gap: 8px; padding: 12px; border: 1px solid #aeb1a8; }
.wire-input { height: 23px; border: 1px solid #b6b9b0; }
.wire-chart { height: 82px; border: 1px solid #aeb1a8; background: linear-gradient(155deg, transparent 52%, #a3a79d 53%, transparent 55%); }
.wire-card figcaption { margin-top: 14px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.ui-grid { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 55px; align-items: start; }
.swatches { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.swatch { min-height: 100px; display: flex; align-items: end; padding: 11px; border: 1px solid rgba(0,0,0,.15); }
.swatch span { padding: 4px 6px; color: #111; background: rgba(255,255,255,.72); font-size: 9px; font-weight: 800; }
.demo-shell { border: 1px solid var(--line-dark); background: #171914; box-shadow: var(--shadow); }
.demo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 48px;
  padding: 9px 13px;
  color: #d9dbd3;
  border-bottom: 1px solid #3a3e35;
}
.demo-dots { display: flex; gap: 6px; }
.demo-dots i { width: 7px; height: 7px; border: 1px solid #8d9187; border-radius: 50%; }
.demo-toolbar span { overflow: hidden; color: #aeb2a7; font-size: 10px; white-space: nowrap; text-overflow: ellipsis; }
.demo-toolbar a { color: #fff; font-size: 11px; font-weight: 800; text-decoration: none; white-space: nowrap; }
.demo-frame { width: 100%; height: min(760px, 73vh); display: block; border: 0; background: #fff; }
.external-preview {
  min-height: 560px;
  display: grid;
  place-items: center;
  padding: 40px;
  color: #172139;
  background: #f06f62;
  text-align: center;
}
.external-preview-inner { width: min(740px, 100%); }
.external-preview .mini-browser {
  display: grid;
  min-height: 390px;
  padding: 30px;
  background: #fff7ed;
  border: 1px solid #172139;
  box-shadow: 16px 16px 0 #ffd579;
}
.external-preview h3 { align-self: center; margin: 0; font-family: "Newsreader", Georgia, serif; font-size: clamp(42px, 7vw, 78px); line-height: .95; letter-spacing: -.05em; }
.external-preview p { margin: 15px auto 25px; max-width: 520px; line-height: 1.55; }
.outcome-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 25px; }
.outcome-main, .evidence-card { padding: 28px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.3); }
.outcome-main h3, .evidence-card h3 { margin: 0 0 16px; font-size: 20px; }
.outcome-main p, .evidence-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.evidence-card strong { color: var(--blue-dark); }
.next-list { margin: 32px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.next-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 18px 0; border-bottom: 1px solid var(--line-dark); font-size: 14px; line-height: 1.5; }
.next-list li::before { content: "→"; color: var(--blue); }
.outcome-action { margin-top: 30px; }
.case-nav { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-dark); }
.case-nav a { min-height: 180px; display: flex; flex-direction: column; justify-content: center; padding: 30px; text-decoration: none; }
.case-nav a + a { align-items: flex-end; border-left: 1px solid var(--line-dark); text-align: right; }
.case-nav span { margin-bottom: 8px; color: var(--muted); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.case-nav strong { font-family: "Newsreader", Georgia, serif; font-size: clamp(27px, 3.5vw, 43px); font-weight: 450; letter-spacing: -.04em; }
.case-nav a:hover { background: rgba(255,255,255,.4); }

@media (max-width: 1020px) {
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-hero, .case-hero { grid-template-columns: 1fr; align-items: start; }
  .home-hero { min-height: auto; }
  .hero-copy, .case-hero-side { max-width: 720px; }
  .case-strip { grid-template-columns: 1fr 1fr; }
  .case-fact:nth-child(2) { border-right: 0; }
  .case-fact:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .case-fact:nth-child(3) { padding-left: 0; }
  .case-layout { grid-template-columns: 1fr; }
  .case-toc { position: static; }
  .case-toc nav { display: flex; flex-wrap: wrap; gap: 8px 16px; }
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .site-header { min-height: 72px; }
  .site-nav a:not(.availability) { display: none; }
  .brand { font-size: 11px; }
  .home-hero { padding-top: 70px; }
  .home-hero h1 { font-size: clamp(52px, 15.5vw, 82px); }
  .section-heading { grid-template-columns: 1fr; }
  .filter-wrap { align-items: flex-start; flex-direction: column; }
  .project-grid { gap: 15px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-preview { --preview-height: 270px; }
  .about-grid { grid-template-columns: 1fr; gap: 42px; }
  .about-label { min-height: auto; flex-direction: row; align-items: center; }
  .capabilities { grid-template-columns: 1fr; }
  .contact-band { grid-template-columns: 1fr; align-items: start; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; padding: 24px 0; }
  .case-hero h1 { font-size: clamp(62px, 20vw, 104px); }
  .case-strip { grid-template-columns: 1fr; }
  .case-fact, .case-fact:first-child, .case-fact:nth-child(3) { padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .case-fact:last-child { border-bottom: 0; }
  .context-grid, .ui-grid, .outcome-grid { grid-template-columns: 1fr; }
  .decision { grid-template-columns: 45px 1fr; }
  .decision p { grid-column: 2; }
  .wireframes { grid-template-columns: 1fr; gap: 34px; }
  .wire-canvas { aspect-ratio: 6 / 5; }
  .demo-frame { height: 620px; }
  .case-nav a { min-height: 140px; padding: 22px 12px; }
}

@media (max-width: 430px) {
  .availability { padding: 8px; font-size: 0 !important; }
  .availability::after { content: "Open"; font-size: 11px; }
  .card-body { padding: 19px; }
  .card-body p { min-height: 0; }
  .case-actions .button { width: 100%; }
  .external-preview { padding: 22px; }
  .external-preview .mini-browser { min-height: 340px; padding: 20px; box-shadow: 9px 9px 0 #ffd579; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .001ms !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
  .project-preview:hover .preview-image { transform: none !important; }
}