:root {
  --ink: #0c0e12;
  --ink-soft: #151921;
  --paper: #f4f1e9;
  --paper-bright: #fffdf7;
  --text: #17191d;
  --muted: #63676f;
  --line: rgba(23, 25, 29, 0.14);
  --accent: #b9f44a;
  --accent-dark: #739d20;
  --blue: #8ed6ff;
  --max: 1180px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-180%);
  background: var(--paper-bright);
  color: var(--ink);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font-weight: 800;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  color: #fff;
}
.header-inner {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.brand { display: inline-flex; align-items: center; }
.brand img {
  width: 158px;
  height: auto;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.28));
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.8vw, 2.25rem);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-nav a { text-decoration: none; }
.site-nav a:hover,
.site-nav a:focus-visible { color: var(--accent); }
.nav-cta {
  border: 1px solid rgba(255, 255, 255, 0.45);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 25%, rgba(142, 214, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 18% 75%, rgba(185, 244, 74, 0.13), transparent 27rem),
    var(--ink);
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 75%, transparent);
}
.hero::after {
  content: "";
  position: absolute;
  right: -8rem;
  bottom: -14rem;
  width: 38rem;
  height: 38rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow:
    0 0 0 5rem rgba(255, 255, 255, 0.025),
    0 0 0 10rem rgba(255, 255, 255, 0.018);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 2rem), var(--max));
  min-height: 760px;
  margin: 0 auto;
  padding: 168px 0 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 7rem);
}
.hero-index .hero-inner {
  min-height: 680px;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
}
.hero-tallman {
  background:
    radial-gradient(circle at 78% 22%, rgba(78, 203, 236, 0.3), transparent 28rem),
    radial-gradient(circle at 16% 76%, rgba(244, 166, 74, 0.2), transparent 27rem),
    var(--ink);
}
.hero-garden {
  background:
    radial-gradient(circle at 78% 22%, rgba(185, 244, 74, 0.28), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(68, 148, 104, 0.3), transparent 28rem),
    #0d1712;
}
.hero-march {
  background:
    radial-gradient(circle at 78% 22%, rgba(238, 126, 173, 0.26), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(142, 214, 255, 0.2), transparent 28rem),
    #141018;
}
.hero-giving-tree {
  background:
    radial-gradient(circle at 78% 22%, rgba(224, 72, 70, 0.26), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(185, 244, 74, 0.16), transparent 28rem),
    #161110;
}
.hero-cmn {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 211, 72, 0.24), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(68, 154, 214, 0.26), transparent 28rem),
    #10161d;
}
.hero-emory {
  background:
    radial-gradient(circle at 78% 22%, rgba(252, 191, 73, 0.23), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(49, 116, 173, 0.32), transparent 28rem),
    #0e1722;
}
.hero-seacret {
  background:
    radial-gradient(circle at 78% 22%, rgba(54, 205, 188, 0.27), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(89, 112, 216, 0.3), transparent 28rem),
    #0d171c;
}
.hero-zurvita {
  background:
    radial-gradient(circle at 78% 22%, rgba(241, 147, 73, 0.27), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(120, 178, 93, 0.29), transparent 28rem),
    #15170f;
}
.hero-tyra {
  background:
    radial-gradient(circle at 78% 22%, rgba(239, 94, 163, 0.29), transparent 29rem),
    radial-gradient(circle at 18% 76%, rgba(242, 175, 74, 0.24), transparent 28rem),
    #1b1018;
}
.eyebrow {
  margin: 0 0 1.4rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(3.2rem, 7.5vw, 7.2rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}
.hero-index h1 { font-size: clamp(3.8rem, 9vw, 8rem); }
.hero-lede {
  max-width: 720px;
  margin: 2rem 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.55;
}
.hero-aside {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  padding-top: 1.2rem;
}
.hero-aside p {
  margin: 0 0 0.6rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-aside strong {
  display: block;
  margin-bottom: 1.6rem;
  font-size: 1.08rem;
  line-height: 1.4;
}
.hero-aside a {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--accent);
  font-weight: 850;
  text-decoration: none;
}
.hero-aside a::after { content: "↗"; }

.facts {
  position: relative;
  z-index: 4;
  width: min(calc(100% - 2rem), var(--max));
  margin: -1px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--paper-bright);
  box-shadow: 0 24px 70px rgba(12, 14, 18, 0.14);
}
.fact {
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border-right: 1px solid var(--line);
}
.fact:last-child { border-right: 0; }
.fact span {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.fact strong {
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.3;
}

.content-shell {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}
.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.55fr);
  gap: clamp(2rem, 8vw, 8rem);
  padding: clamp(5rem, 11vw, 9rem) 0;
}
.section-label {
  position: sticky;
  top: 2rem;
  align-self: start;
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.section-label::before {
  content: "";
  display: inline-block;
  width: 2.5rem;
  height: 2px;
  margin-right: 0.8rem;
  vertical-align: middle;
  background: currentColor;
}
.case-copy h2,
.index-heading h2 {
  max-width: 820px;
  margin: 0 0 1.8rem;
  font-size: clamp(2.3rem, 5.4vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.case-copy p {
  max-width: 780px;
  margin: 0 0 1.4rem;
  color: #34373d;
  font-size: clamp(1.04rem, 1.7vw, 1.22rem);
}
.case-copy .lead {
  color: var(--text);
  font-size: clamp(1.25rem, 2.2vw, 1.62rem);
  font-weight: 650;
  line-height: 1.48;
}

.dark-section {
  background: var(--ink);
  color: #fff;
}
.dark-section .case-copy p { color: rgba(255, 255, 255, 0.72); }
.dark-section .section-label { color: var(--accent); }
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 3rem;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}
.work-item {
  min-height: 240px;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background: var(--ink-soft);
}
.work-item span {
  display: block;
  margin-bottom: 3rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}
.work-item h3 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.3rem, 2.3vw, 1.8rem);
  line-height: 1.1;
}
.work-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.96rem;
}

.result-list {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.result-list li {
  position: relative;
  padding: 1.5rem 1rem 1.5rem 3.7rem;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  font-weight: 720;
  line-height: 1.4;
}
.result-list li::before {
  content: "✓";
  position: absolute;
  left: 0.9rem;
  top: 1.42rem;
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 950;
}
.evidence-note {
  margin-top: 3rem;
  padding: 1.5rem;
  background: rgba(142, 214, 255, 0.18);
  border-left: 4px solid var(--blue);
}
.evidence-note p { margin: 0; font-size: 0.98rem; }
.evidence-note a { font-weight: 850; }
.service-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2.5rem;
}
.service-links a {
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-bright);
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
}
.service-links a:hover,
.service-links a:focus-visible {
  border-color: var(--accent-dark);
  color: #466313;
}

.cta {
  position: relative;
  overflow: hidden;
  background: var(--accent);
  color: var(--ink);
}
.cta::after {
  content: "Z";
  position: absolute;
  right: -0.02em;
  bottom: -0.34em;
  color: rgba(12, 14, 18, 0.07);
  font-size: min(56vw, 44rem);
  font-weight: 950;
  line-height: 1;
}
.cta-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--max));
  min-height: 560px;
  margin: 0 auto;
  padding: clamp(5rem, 11vw, 9rem) 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.cta .eyebrow { color: #3f590f; }
.cta h2 {
  max-width: 900px;
  margin: 0 0 2rem;
  font-size: clamp(3rem, 7vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 850;
  text-decoration: none;
}
.button::after { content: "→"; font-size: 1.2rem; }

.site-footer { background: var(--ink); color: rgba(255, 255, 255, 0.72); }
.footer-inner {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 150px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.footer-inner img {
  width: 140px;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.24));
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.5rem;
  font-size: 0.82rem;
  font-weight: 750;
}
.footer-links a { text-decoration: none; }
.footer-links a:hover,
.footer-links a:focus-visible { color: var(--accent); }

.index-main { padding: clamp(5rem, 10vw, 9rem) 0; }
.index-heading,
.method {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: clamp(2rem, 8vw, 8rem);
}
.index-heading { margin-bottom: 4rem; }
.index-heading h2 { margin: 0; }
.case-card {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  min-height: 550px;
  color: #fff;
  background: var(--ink);
  text-decoration: none;
}
.case-card + .case-card { margin-top: 1.5rem; }
.case-card-visual {
  position: relative;
  overflow: hidden;
  min-height: 380px;
  background:
    linear-gradient(145deg, rgba(185, 244, 74, 0.22), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(142, 214, 255, 0.42), transparent 23%),
    #151921;
}
.case-card-visual--tallman {
  background:
    linear-gradient(145deg, rgba(244, 166, 74, 0.3), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(78, 203, 236, 0.5), transparent 25%),
    #111b24;
}
.case-card-visual--garden {
  background:
    linear-gradient(145deg, rgba(185, 244, 74, 0.34), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(71, 166, 105, 0.54), transparent 28%),
    #0f1b14;
}
.case-card-visual--march {
  background:
    linear-gradient(145deg, rgba(238, 126, 173, 0.36), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(142, 214, 255, 0.4), transparent 26%),
    #211321;
}
.case-card-visual--giving-tree {
  background:
    linear-gradient(145deg, rgba(224, 72, 70, 0.34), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(185, 244, 74, 0.3), transparent 27%),
    #241514;
}
.case-card-visual--cmn {
  background:
    linear-gradient(145deg, rgba(255, 211, 72, 0.34), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(68, 154, 214, 0.42), transparent 27%),
    #111d27;
}
.case-card-visual--emory {
  background:
    linear-gradient(145deg, rgba(252, 191, 73, 0.32), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(49, 116, 173, 0.5), transparent 27%),
    #101c29;
}
.case-card-visual--seacret {
  background:
    linear-gradient(145deg, rgba(54, 205, 188, 0.34), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(89, 112, 216, 0.46), transparent 27%),
    #0e1d23;
}
.case-card-visual--zurvita {
  background:
    linear-gradient(145deg, rgba(241, 147, 73, 0.35), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(120, 178, 93, 0.42), transparent 27%),
    #1b1c10;
}
.case-card-visual--tyra {
  background:
    linear-gradient(145deg, rgba(239, 94, 163, 0.36), transparent 50%),
    radial-gradient(circle at 68% 32%, rgba(242, 175, 74, 0.38), transparent 27%),
    #25131f;
}
.case-card-visual::before,
.case-card-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.36);
}
.case-card-visual::before {
  width: 70%;
  height: 54%;
  top: 14%;
  left: 12%;
  transform: rotate(-5deg);
}
.case-card-visual::after {
  width: 63%;
  height: 50%;
  right: 4%;
  bottom: 11%;
  transform: rotate(7deg);
}
.case-card-monogram {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(6rem, 16vw, 14rem);
  font-weight: 950;
  letter-spacing: -0.09em;
}
.case-card-copy {
  padding: clamp(2rem, 6vw, 5.5rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}
.case-card-copy .eyebrow { margin-bottom: 2rem; }
.case-card-copy h3 {
  margin: 0 0 1.4rem;
  font-size: clamp(2.2rem, 4.6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.case-card-copy p {
  margin: 0 0 2rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.05rem;
}
.case-card-link {
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-card:hover .case-card-link,
.case-card:focus-visible .case-card-link {
  text-decoration: underline;
  text-underline-offset: 0.35rem;
}
.method { margin-top: clamp(5rem, 10vw, 9rem); }
.method h2 {
  margin: 0 0 2rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}
.method ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}
.method li {
  counter-increment: steps;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
  font-size: 1.04rem;
}
.method li::before {
  content: "0" counter(steps);
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.case-office {
  padding: clamp(4rem, 9vw, 8rem) 0;
  background: #0c0e12;
  color: #fff;
}

.case-office .index-heading {
  margin-bottom: 2.5rem;
}

.case-office .index-heading h2 {
  max-width: 780px;
}

@media (max-width: 820px) {
  .site-nav a:not(.nav-cta) { display: none; }
  .header-inner { min-height: 72px; }
  .brand img { width: 112px; }
  .hero-inner,
  .hero-index .hero-inner {
    min-height: 700px;
    padding-top: 130px;
    grid-template-columns: 1fr;
    align-content: end;
    gap: 3rem;
  }
  .hero h1,
  .hero-index h1 { font-size: clamp(3.2rem, 14vw, 5.5rem); }
  .hero-aside { max-width: 520px; }
  .facts,
  .case-layout,
  .index-heading,
  .method,
  .case-card { grid-template-columns: 1fr; }
  .fact {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .fact:last-child { border-bottom: 0; }
  .case-layout,
  .index-heading,
  .method { gap: 2.5rem; }
  .section-label { position: static; }
  .footer-inner {
    padding: 2.5rem 0;
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 520px) {
  body { font-size: 16px; }
  .hero-inner,
  .hero-index .hero-inner { min-height: 650px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-item { min-height: auto; }
  .work-item span { margin-bottom: 1.5rem; }
  .case-card-copy { padding: 2rem 1.4rem 2.5rem; }
  .cta-inner { min-height: 460px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Editorial refinement shared by the index and every evidence-backed history. */
:root {
  --paper: #f2f1ec;
  --paper-bright: #fbfaf6;
  --line: rgba(23, 25, 29, 0.17);
  --max: 1240px;
}

body { font-size: 16.5px; }
html,
body { overflow-x: clip; }
.header-inner { min-height: 76px; }
.brand img { width: 144px; }
.site-nav { font-size: 0.7rem; letter-spacing: 0.11em; }
.nav-cta,
.button,
.skip-link,
.service-links a { border-radius: 3px; }

.hero,
.hero-tallman,
.hero-garden,
.hero-march,
.hero-giving-tree,
.hero-cmn,
.hero-emory,
.hero-seacret,
.hero-zurvita,
.hero-tyra {
  background: #090a0d;
}
.hero::before {
  opacity: 0.12;
  background-image: linear-gradient(90deg, transparent 0, transparent calc(50% - 1px), rgba(255, 255, 255, 0.22) 50%, transparent calc(50% + 1px));
  background-size: 25% 100%;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 86%, transparent);
}
.hero::after { right: -25rem; bottom: -24rem; opacity: 0.46; }
.hero-inner {
  min-height: 650px;
  padding: 146px 0 72px;
  grid-template-columns: minmax(0, 1.58fr) minmax(250px, 0.42fr);
  gap: clamp(3rem, 7vw, 7rem);
}
.hero-index .hero-inner { min-height: 590px; grid-template-columns: minmax(0, 1.58fr) minmax(250px, 0.42fr); }
.hero h1,
.hero-index h1 {
  max-width: 850px;
  font-size: clamp(3.4rem, 6.9vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: -0.058em;
}
.hero-index h1 { max-width: 680px; }
.hero-lede { max-width: 650px; margin-top: 1.5rem; }
.hero-aside { padding-top: 1rem; border-color: rgba(255, 255, 255, 0.25); }
.hero-aside strong { font-size: 0.98rem; font-weight: 650; }

.facts {
  box-shadow: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
}
.fact { padding: 1.6rem 0; }
.fact + .fact { padding-left: clamp(1.5rem, 3vw, 3rem); }

.case-layout { grid-template-columns: minmax(150px, 0.36fr) minmax(0, 1.64fr); }
.section-label::before { width: 1.5rem; height: 1px; }
.case-copy h2,
.index-heading h2 { letter-spacing: -0.05em; }
.work-grid { display: block; border: 0; border-top: 1px solid rgba(255, 255, 255, 0.18); background: transparent; }
.work-item {
  min-height: 0;
  padding: 1.7rem 0;
  display: grid;
  grid-template-columns: 70px minmax(180px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
}
.work-item span { margin: 0; }
.work-item h3,
.work-item p { margin: 0; }
.result-list li::before { border-radius: 2px; }
.evidence-note { border-left-width: 2px; background: rgba(142, 214, 255, 0.11); }
.cta::after { display: none; }
.cta-inner { min-height: 410px; }
.cta h2 { max-width: 780px; font-size: clamp(3rem, 6vw, 6rem); }

.index-main { padding: clamp(5rem, 9vw, 8rem) 0; }
.index-heading,
.method { grid-template-columns: minmax(150px, 0.36fr) minmax(0, 1.64fr); }
.case-card {
  min-height: 0;
  grid-template-columns: 180px minmax(0, 1fr);
  border-top: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}
.case-card + .case-card { margin-top: 0; }
.case-card:last-of-type { border-bottom: 1px solid var(--line); }
.case-card-visual,
.case-card-visual--tallman,
.case-card-visual--garden,
.case-card-visual--march,
.case-card-visual--giving-tree,
.case-card-visual--cmn,
.case-card-visual--emory,
.case-card-visual--seacret,
.case-card-visual--zurvita,
.case-card-visual--tyra {
  min-height: 260px;
  background: transparent;
}
.case-card-visual::before,
.case-card-visual::after { display: none; }
.case-card-monogram {
  color: rgba(12, 14, 18, 0.12);
  font-size: clamp(4.5rem, 10vw, 8rem);
}
.case-card-logo {
  align-self: end;
  width: calc(100% - 2rem);
  min-height: 74px;
  margin: 1rem;
  padding: .8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 8px 28px rgba(0,0,0,.24);
}
.case-card-logo img { max-width: 100%; max-height: 56px; object-fit: contain; }
.case-card-logo--vitalabs { gap: .6rem; background: rgba(9,10,13,.94); color: #fff; }
.case-card-logo--vitalabs img { width: 25px; }
.case-card-logo--vitalabs strong { font-size: .74rem; letter-spacing: .08em; }
.case-card-logo--garden { flex-direction: column; gap: .45rem; }
.case-card-logo--garden img { max-height: 28px; }
.case-card-copy { max-width: 900px; padding: clamp(2.2rem, 4.5vw, 4rem); }
.case-card-copy .eyebrow { margin-bottom: 1rem; color: var(--accent-dark); }
.case-card-copy h3 { margin-bottom: 1rem; font-size: clamp(2.2rem, 4.3vw, 4.3rem); }
.case-card-copy p { max-width: 720px; margin-bottom: 1.3rem; color: #555a62; }
.case-card-link { color: #4f6f13; }
.case-card:hover,
.case-card:focus-visible { background: var(--paper-bright); }

.case-office { padding: clamp(4rem, 7vw, 6rem) 0; background: #090a0d; }
.site-footer { background: #090a0d; }

@media (max-width: 820px) {
  .hero-inner,
  .hero-index .hero-inner { min-height: 610px; grid-template-columns: 1fr; }
  .facts { background: var(--paper-bright); }
  .case-layout,
  .index-heading,
  .method { grid-template-columns: 1fr; }
  .fact,
  .fact + .fact { padding: 1.4rem; }
  .work-item { grid-template-columns: 48px 1fr; }
  .work-item p { grid-column: 2; }
  .case-card { grid-template-columns: 120px 1fr; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 68px; }
  .brand img { width: 118px; }
  .hero-inner,
  .hero-index .hero-inner { min-height: 560px; padding-top: 116px; }
  .hero h1,
  .hero-index h1 { font-size: clamp(3rem, 13.5vw, 4.7rem); }
  .hero-aside { display: none; }
  .case-card { grid-template-columns: 72px 1fr; }
  .case-card-visual { min-height: 220px; }
  .case-card-copy { padding: 2rem 0.7rem 2rem 1rem; }
  .case-card-copy h3 { font-size: clamp(1.8rem, 8.8vw, 2.7rem); }
  .work-item { grid-template-columns: 34px 1fr; gap: 1rem; }
}

/* Bold News uses its product red while retaining the shared Zyel editorial system. */
.case-bold-news {
  --accent: #ef4d3c;
  --accent-dark: #a72b20;
}
.hero-bold-news {
  background:
    linear-gradient(90deg, rgba(9, 10, 13, 0.98) 0%, rgba(9, 10, 13, 0.9) 66%, rgba(65, 12, 10, 0.74) 100%),
    #090a0d;
}
.hero-bold-news::after {
  border-color: rgba(239, 77, 60, 0.38);
  box-shadow:
    0 0 0 5rem rgba(239, 77, 60, 0.03),
    0 0 0 10rem rgba(239, 77, 60, 0.02);
}
.hero-client-logo {
  width: min(100%, 290px);
  margin: 0 0 1.8rem;
}
.case-bold-news .hero-aside > p { margin-top: 0; }
.case-bold-news .service-links a:hover,
.case-bold-news .service-links a:focus-visible {
  border-color: var(--accent-dark);
  color: var(--accent-dark);
}
.case-bold-news .cta .eyebrow { color: #3d0805; }

/* AI-generated ZYEL officer photography, art-directed as one editorial series. */
.hero-vitalabs,
.hero-tallman,
.hero-garden,
.hero-march,
.hero-giving-tree,
.hero-cmn,
.hero-emory,
.hero-seacret,
.hero-zurvita,
.hero-tyra,
.hero-bold-news {
  background-color: #090a0d;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero-vitalabs { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-vitalabs.webp"); }
.hero-tallman { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-tallman-pools.webp"); }
.hero-garden { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-togogarden.webp"); }
.hero-march { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-march-of-dimes.webp"); }
.hero-giving-tree { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-salvation-army-giving-tree.webp"); }
.hero-cmn { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-childrens-miracle-network.webp"); }
.hero-emory { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-emory-neuroscience.webp"); }
.hero-seacret { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-seacret-direct.webp"); }
.hero-zurvita { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-zurvita.webp"); }
.hero-tyra { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-tyra-beauty.webp"); }
.hero-bold-news { background-image: linear-gradient(90deg, rgba(9,10,13,.98) 0%, rgba(9,10,13,.88) 54%, rgba(9,10,13,.28) 100%), url("/assets/img/zyel-office-ai/case-bold-news.webp"); }

.case-card { grid-template-columns: 260px minmax(0, 1fr); }
.case-card-visual {
  min-height: 300px;
  background-position: center;
  background-size: cover;
}
.case-card-visual--bold-news { background-image: url("/assets/img/zyel-office-ai/case-bold-news.webp"); }
.case-card-visual--vitalabs { background-image: url("/assets/img/zyel-office-ai/case-vitalabs.webp"); }
.case-card-visual--tallman { background-image: url("/assets/img/zyel-office-ai/case-tallman-pools.webp"); }
.case-card-visual--garden { background-image: url("/assets/img/zyel-office-ai/case-togogarden.webp"); }
.case-card-visual--march { background-image: url("/assets/img/zyel-office-ai/case-march-of-dimes.webp"); }
.case-card-visual--giving-tree { background-image: url("/assets/img/zyel-office-ai/case-salvation-army-giving-tree.webp"); }
.case-card-visual--cmn { background-image: url("/assets/img/zyel-office-ai/case-childrens-miracle-network.webp"); }
.case-card-visual--emory { background-image: url("/assets/img/zyel-office-ai/case-emory-neuroscience.webp"); }
.case-card-visual--seacret { background-image: url("/assets/img/zyel-office-ai/case-seacret-direct.webp"); }
.case-card-visual--zurvita { background-image: url("/assets/img/zyel-office-ai/case-zurvita.webp"); }
.case-card-visual--tyra { background-image: url("/assets/img/zyel-office-ai/case-tyra-beauty.webp"); }
.case-card-monogram {
  align-self: end;
  margin: 1rem;
  color: #fff;
  filter: drop-shadow(0 2px 14px rgba(0,0,0,.8));
}

@media (max-width: 820px) {
  .case-card { grid-template-columns: 180px 1fr; }
}

@media (max-width: 520px) {
  .hero-vitalabs,
  .hero-tallman,
  .hero-garden,
  .hero-march,
  .hero-giving-tree,
  .hero-cmn,
  .hero-emory,
  .hero-seacret,
  .hero-zurvita,
  .hero-tyra,
  .hero-bold-news { background-position: 62% top; }
  .case-card { grid-template-columns: 96px 1fr; }
  .case-card-visual { min-height: 240px; }
  .case-card-logo { width: calc(100% - 1rem); min-height: 54px; margin: .5rem; padding: .45rem; }
  .case-card-logo--vitalabs strong { display: none; }
}

.principle-grid,
.lens-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.17);
}
.principle-grid article,
.lens-grid article {
  min-height: 260px;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  background: #111318;
}
.principle-grid span,
.lens-grid span {
  display: block;
  margin-bottom: 3rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}
.principle-grid h3,
.lens-grid h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  line-height: 1.12;
}
.principle-grid p,
.lens-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.95rem;
}

.system-stack {
  margin: 3rem 0;
  border-top: 1px solid var(--line);
}
.system-stack article {
  display: grid;
  grid-template-columns: minmax(100px, 0.3fr) minmax(210px, 0.8fr) minmax(0, 1.25fr);
  gap: clamp(1.4rem, 3vw, 3rem);
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}
.system-stack span {
  color: var(--accent-dark);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.system-stack strong {
  font-size: 1rem;
  line-height: 1.45;
}
.system-stack p { margin: 0; font-size: 0.96rem; }

.capability-table {
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.capability-table article {
  display: grid;
  grid-template-columns: 90px minmax(180px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: 1.7rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}
.capability-table span {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.capability-table h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  line-height: 1.2;
}
.capability-table p { margin: 0; font-size: 0.95rem; }

.lens-grid {
  border-color: var(--line);
  background: var(--line);
}
.lens-grid article { background: var(--paper-bright); }
.lens-grid h3 { color: var(--text); }
.lens-grid p { color: #4f535a; }

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 3rem 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.18);
}
.outcome-grid article {
  min-height: 260px;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #111318;
}
.outcome-grid strong {
  color: var(--accent);
  font-size: clamp(3.3rem, 6vw, 6rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}
.outcome-grid span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
  line-height: 1.45;
}
.result-list-dark { border-color: rgba(255, 255, 255, 0.2); }
.result-list-dark li { border-color: rgba(255, 255, 255, 0.2); }
.result-list-dark li::before { color: #fff; }
.case-proof-section .evidence-note {
  border-color: var(--accent);
  background: rgba(239, 77, 60, 0.1);
}
.case-proof-section .evidence-note p { color: rgba(255, 255, 255, 0.76); }

.case-card-visual--bold-news {
  background: url("/assets/img/zyel-office-ai/case-bold-news.webp") center / cover no-repeat;
}
.case-card-visual--bold-news .case-card-monogram { color: #fff; }

@media (max-width: 820px) {
  .system-stack article,
  .capability-table article { grid-template-columns: 72px 1fr; }
  .system-stack p,
  .capability-table p { grid-column: 2; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-grid article { min-height: 210px; }
}

@media (max-width: 520px) {
  .principle-grid,
  .lens-grid { grid-template-columns: 1fr; }
  .principle-grid article,
  .lens-grid article { min-height: 0; }
  .principle-grid span,
  .lens-grid span { margin-bottom: 1.5rem; }
  .system-stack article,
  .capability-table article { grid-template-columns: 1fr; gap: 0.75rem; }
  .system-stack p,
  .capability-table p { grid-column: 1; }
  .outcome-grid article { min-height: 185px; }
}