:root {
  --ink: #242424;
  --ink-soft: #56534E;
  --muted: #6E6A63;
  --line: #DED8CE;
  --bg: #F6F3EE;
  --bg-tint: #F7F4EE;
  --bg-contact: #EFEAE1;
  --white: #FFFFFF;
  --accent: #FF490D;
  --accent-hover: #A03A16;
  --link: #C2350A;
}

* { box-sizing: border-box; text-wrap: pretty; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  font-family: 'Public Sans', sans-serif;
  color: var(--ink);
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

section[id] { scroll-margin-top: 100px; }

img { max-width: 100%; }

a { color: var(--link); text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

.wrap { max-width: 1160px; margin: 0 auto; }

.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow-block { margin-bottom: 24px; }
.eyebrow-tight { margin-bottom: 14px; }

.btn {
  display: inline-block;
  padding: 15px 30px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 0;
  font-family: 'Public Sans', sans-serif;
  transition: background 160ms ease, color 160ms ease;
}
.btn-filled { background: var(--accent); color: var(--white); }
.btn-filled:hover { background: var(--accent-hover); color: var(--white); text-decoration: none; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px 40px;
  flex-wrap: wrap;
  padding: clamp(16px, 3vw, 28px) clamp(20px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.logo-link { display: block; }
.logo { width: clamp(180px, 42vw, 260px); height: auto; display: block; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  margin-right: -10px;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-toggle-bar { display: block; width: 24px; height: 1.5px; background: var(--ink); align-self: center; }

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px clamp(18px, 3vw, 48px);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-nav a { color: var(--muted); text-decoration: none; text-underline-offset: 6px; }
.site-nav a:hover { color: var(--muted); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }
.site-nav a[data-active] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; }

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 22px clamp(20px, 4vw, 56px) 26px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    font-size: 14px;
  }
  .site-nav.is-open { display: flex; }
}

/* ---------- Section shells ---------- */
.section {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
}
.section-white { background-color: var(--white); }
.section-tint { background: var(--bg-tint); }

/* ---------- Hero ---------- */
.hero { padding: clamp(64px, 10vw, 128px) clamp(20px, 4vw, 56px) clamp(64px, 9vw, 120px); }
.hero .wrap { max-width: 1160px; }
.hero .eyebrow { margin-bottom: 32px; }
.hero h1 {
  margin: 0 0 32px;
  font-family: 'Newsreader', serif;
  font-weight: 400;
  font-size: clamp(34px, 6.2vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  max-width: 21ch;
}
.hero .lede {
  margin: 0 0 20px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 62ch;
}
.hero .lede:nth-of-type(2) { margin-bottom: 44px; }

/* ---------- Practice / About ---------- */
.practice-grid {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(32px, 5vw, 64px);
}
.practice-photo {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 320px;
  max-width: 410px;
}
.practice-photo img { width: 100%; height: auto; display: block; }
.practice-caption { font-size: 15px; line-height: 1.5; }
.practice-caption .name { display: block; font-weight: 500; }
.practice-caption .role { color: var(--muted); }

.practice-copy { flex: 999 1 420px; min-width: 0; }
.practice-intro {
  margin: 0 0 28px;
  font-family: 'Newsreader', serif;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.42;
  max-width: 38ch;
}

.experience-list { display: flex; flex-direction: column; max-width: 640px; }
.experience-item { padding: 16px 0; border-top: 1px solid var(--line); }
.experience-item-last { border-bottom: 1px solid var(--line); }
.experience-item .title { font-size: 17px; font-weight: 700; }
.experience-item .org { font-size: 15px; color: var(--muted); margin-top: 3px; }

/* ---------- Read-more / study disclosure ---------- */
.study { padding-top: 2px; max-width: 62ch; }
.study-toggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0 6px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--accent);
  cursor: pointer;
  text-align: left;
  color: var(--accent);
  font-family: 'Public Sans', sans-serif;
}
.study-toggle-label { font-size: 15px; font-weight: 500; letter-spacing: 0.01em; }
.study-sign { flex: 0 0 auto; font-size: 17px; line-height: 1; color: var(--accent); }
.study-panel { overflow: hidden; height: 0; transition: height 360ms cubic-bezier(0.4, 0, 0.2, 1); }
.study-inner { padding-top: 28px; }
.study-inner-case { padding-top: 36px; }
.study-inner p, #brought-in p, #impact p { margin: 0 0 20px; font-size: 18px; line-height: 1.7; color: var(--ink-soft); max-width: 62ch; }
.study-inner p:last-child { margin-bottom: 0; }

/* ---------- Expertise / Impact accordions ---------- */
.exp-group { border-top: 1px solid var(--accent); border-top-width: 2px; }
.exp-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) minmax(0, 2.2fr);
  gap: 0 40px;
  align-items: start;
  border-top: 1px solid var(--line);
}
.exp-row-first { border-top: 0; }
.exp-row-last { border-bottom: 1px solid var(--line); }

.exp-toggle {
  appearance: none;
  display: block;
  width: 100%;
  padding: clamp(34px, 4.2vw, 46px) 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font-family: 'Public Sans', sans-serif;
}
.exp-title { font-family: 'Newsreader', serif; font-weight: 400; font-size: clamp(21px, 2.2vw, 26px); line-height: 1.25; }
.exp-sign {
  position: absolute;
  top: clamp(34px, 4.2vw, 46px);
  right: 0;
  font-size: 22px;
  line-height: 1.2;
  color: var(--accent);
}

.exp-panel { overflow: hidden; height: 0; transition: height 360ms cubic-bezier(0.4, 0, 0.2, 1); }
.exp-inner {
  padding: clamp(34px, 4.2vw, 46px) 36px clamp(28px, 4vw, 40px) 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 32px;
  align-items: start;
}
.exp-item-title { font-size: 17px; font-weight: 600; line-height: 1.35; margin-bottom: 10px; }
.exp-item-copy { font-size: 16px; line-height: 1.7; color: var(--ink-soft); }

/* Impact rows use a different grid + toggle layout */
.impact-row { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.impact-toggle { padding: 28px 0; }
.impact-title { font-family: 'Newsreader', serif; font-weight: 400; font-size: clamp(21px, 2.2vw, 26px); line-height: 1.25; }
.impact-org { font-size: 14px; color: var(--muted); margin-top: 4px; }
.impact-sign { top: 28px; }
.impact-inner { padding: 28px 36px 28px 0; min-width: 0; display: block; }
.impact-copy { font-size: 16px; line-height: 1.65; color: var(--ink-soft); }
.impact-copy-spaced { margin-top: 14px; }

@media (max-width: 720px) {
  .exp-row, .impact-row { grid-template-columns: minmax(0, 1fr) !important; }
  .exp-inner { grid-template-columns: minmax(0, 1fr) !important; padding-right: 0 !important; padding-top: 0 !important; }
  .impact-inner { padding-right: 0 !important; padding-top: 0 !important; }
  .exp-sign, .impact-sign { display: none; }
  .exp-toggle { pointer-events: none; cursor: default; padding: 26px 0 14px; }
  .impact-toggle { pointer-events: none; cursor: default; padding: 24px 0 14px; }
  .exp-panel { overflow: visible !important; transition: none !important; height: auto !important; }
}

/* ---------- Case studies ---------- */
.cases-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px 32px;
  margin-bottom: 36px;
}
.cases-title {
  margin: 0;
  font-family: 'Newsreader', serif;
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.012em;
}
.cases-controls { display: flex; align-items: center; gap: 16px; }
.cases-counter {
  font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.case-nav-btn {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 42px;
  height: 42px;
  font-size: 15px;
  cursor: pointer;
}
.case-nav-btn:hover { border-color: var(--ink); }

.cases-view { overflow: hidden; transition: height 420ms cubic-bezier(0.4, 0, 0.2, 1); }
.cases-track {
  display: flex;
  gap: 0;
  transition: transform 420ms cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  align-items: flex-start;
}

.slide {
  flex: 0 0 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
  grid-template-rows: auto 1fr;
  row-gap: 48px;
  column-gap: clamp(28px, 4vw, 56px);
}
.slide-no-img { grid-template-columns: minmax(0, 1fr); }
.slide-no-img .slide-head { grid-column: 1; grid-row: 1; max-width: none; }
.slide-no-img .slide-head h3 { max-width: none; }
.slide-no-img .slide-body { grid-column: 1; grid-row: 2; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(20px, 3vw, 40px); align-items: start; }

.slide-img { grid-column: 1; grid-row: 1 / span 2; display: flex; flex-direction: column; gap: 10px; padding-top: 28px; }
.slide-head { grid-column: 2; grid-row: 1; min-width: 0; }
.slide-body { grid-column: 2; grid-row: 2; min-width: 0; }

.slide-kicker { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.slide-num { font-weight: 700; font-size: 14px; letter-spacing: 0.04em; color: var(--accent); }
.slide-client { font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.slide-head h3 {
  margin: 0 0 14px;
  font-family: 'Newsreader', serif;
  font-weight: 400;
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}
.slide-tags {
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--muted);
  padding-bottom: 22px;
  border-bottom: 2px solid var(--accent);
}

.slide-block { margin-bottom: 22px; }
.slide-block:last-child { margin-bottom: 0; }
.slide-block .slide-label { font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.slide-body p, .study-inner-case p { margin: 0 0 14px; font-size: 16px; line-height: 1.7; color: var(--ink-soft); }
.slide-body p:last-child, .study-inner-case p:last-child { margin-bottom: 0; }

.img-carousel { position: relative; overflow: hidden; border: 1px solid var(--line); transition: height 380ms cubic-bezier(0.4, 0, 0.2, 1); }
.img-track { display: flex; align-items: flex-start; transition: transform 380ms cubic-bezier(0.4, 0, 0.2, 1); will-change: transform; }
.img-cell { flex: 0 0 100%; min-width: 0; }
.img-cell img { width: 100%; height: auto; object-fit: contain; background: var(--bg-tint); display: block; }
.img-nav { position: absolute; top: 0; right: 0; display: flex; }
.img-nav-btn {
  appearance: none;
  width: 34px;
  height: 34px;
  background: var(--bg-tint);
  border: none;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
}
.img-nav-btn:hover { background: #EFEAE1; }

.img-dots-row { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.img-dots { display: flex; gap: 5px; }
.img-dot { appearance: none; padding: 0; width: 22px; height: 6px; border: none; cursor: pointer; background: var(--line); }
.img-dot.is-active { background: var(--ink); }

.cases-dots { display: flex; justify-content: flex-end; gap: 6px; margin-top: 36px; }
.case-dot { appearance: none; border: 0; padding: 0; width: 26px; height: 3px; background: var(--line); cursor: pointer; }
.case-dot.is-active { background: var(--accent); }

.cases-disclaimer {
  margin: 56px auto 0;
  max-width: 78ch;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  font-style: italic;
  text-align: center;
}
.cases-disclaimer .no-wrap { white-space: nowrap; }

@media (max-width: 760px) {
  .slide, .slide-no-img { grid-template-columns: minmax(0, 1fr) !important; grid-template-rows: auto auto auto; row-gap: clamp(24px, 4vw, 40px); }
  .slide-head { grid-column: 1 !important; grid-row: 1 !important; }
  .slide-img { grid-column: 1 !important; grid-row: 2 !important; padding-top: 0; }
  .slide-body { grid-column: 1 !important; grid-row: 3 !important; }
  .slide-no-img .slide-body { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Quote ---------- */
.quote { margin: 0; max-width: 100%; text-align: center; }
.quote p {
  margin: 0 0 28px;
  font-family: 'Newsreader', serif;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.quote footer { font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

/* ---------- Contact ---------- */
.section-contact { background: var(--bg-contact); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(36px, 5vw, 64px);
}
.contact-title { margin: 0 0 20px; font-family: 'Newsreader', serif; font-weight: 400; font-size: clamp(28px, 3.6vw, 36px); line-height: 1.2; }
.contact-copy { margin: 0 0 16px; font-size: 18px; line-height: 1.7; color: var(--ink-soft); max-width: 42ch; }
.contact-copy:last-of-type { margin-bottom: 28px; }
.contact-links { display: flex; flex-direction: column; gap: 10px; font-size: 17px; }

.contact-form { display: flex; flex-direction: column; gap: 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  border: 0;
  border-bottom: 1px solid #C9C2B6;
  background: transparent;
  font-family: 'Public Sans', sans-serif;
  font-size: 16px;
  color: var(--ink);
  outline: none;
}
.field input { height: 44px; }
.field textarea { line-height: 1.6; resize: vertical; }
.contact-form .btn { align-self: flex-start; }

/* ---------- Footer ---------- */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 32px;
  padding: 24px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--line);
}
.footer-copy { font-size: 14px; color: var(--muted); }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px 28px; font-size: 14px; color: var(--muted); }