:root {
  --charcoal: #171716;
  --charcoal-2: #20201f;
  --ink: #242321;
  --muted: #69645e;
  --ivory: #f7f1e8;
  --stone: #eee6db;
  --line: #d6c8b8;
  --bronze: #b58543;
  --bronze-2: #d7aa62;
  --olive: #4d5b42;
  --green: #2e7b54;
  --blue: #122b3c;
  --shadow: 0 24px 70px rgba(31, 24, 16, 0.12);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  line-height: 1.55;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
input,
select,
textarea {
  outline-offset: 4px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--bronze-2);
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--bronze-2);
  color: var(--charcoal);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-height: 72px;
  padding: 0 8vw;
  color: #fff;
  background: rgba(23, 23, 22, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  white-space: nowrap;
}

.brand-mark {
  color: var(--bronze-2);
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  line-height: 1;
}

.brand-name {
  color: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3.2rem);
  font-size: 0.95rem;
}

.desktop-nav a {
  position: relative;
  padding: 1.6rem 0;
}

.desktop-nav a::after {
  position: absolute;
  left: 0;
  bottom: 1.2rem;
  width: 0;
  height: 2px;
  content: "";
  background: var(--bronze-2);
  transition: width 180ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  width: 100%;
}

.desktop-nav a.active {
  color: var(--bronze-2);
}

.menu-button,
.close-button {
  display: none;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.menu-button {
  width: 46px;
  height: 46px;
}

.menu-button span {
  display: block;
  width: 30px;
  height: 2px;
  margin: 6px auto;
  background: #fff;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  color: #fff;
  background: rgba(6, 7, 7, 0.68);
}

.mobile-menu[aria-hidden="false"] {
  display: block;
}

.mobile-menu-panel {
  min-height: 100%;
  margin-left: auto;
  width: min(100%, 560px);
  padding: 2rem;
  background:
    linear-gradient(90deg, rgba(6, 7, 7, 0.82), rgba(22, 23, 22, 0.98)),
    var(--charcoal);
  box-shadow: -30px 0 70px rgba(0, 0, 0, 0.34);
}

.mobile-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.close-button {
  display: block;
  font-size: 3rem;
  line-height: 1;
}

.mobile-links {
  display: grid;
  margin: 3rem 0 2rem;
}

.mobile-links a {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  font-family: var(--serif);
  font-size: 2rem;
}

.mobile-links a:first-child {
  color: var(--bronze-2);
}

.outline-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 62px;
  padding: 0.9rem 1rem;
  color: var(--bronze-2);
  border: 1px solid var(--bronze);
}

.mobile-connect {
  display: grid;
  gap: 0.5rem;
  margin: 3rem 0 2rem;
}

.mobile-connect p,
.eyebrow {
  margin: 0 0 1rem;
  color: var(--bronze);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.mobile-connect a {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.mobile-menu blockquote {
  margin: 2rem -2rem -2rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  font-family: var(--serif);
  font-size: 1.45rem;
}

.page-section,
.section-grid,
.proof-strip,
.dark-band,
.site-footer {
  padding-left: 8vw;
  padding-right: 8vw;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 4rem;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding-top: 4rem;
  padding-bottom: 0;
  background:
    radial-gradient(circle at 78% 18%, rgba(181, 133, 67, 0.2), transparent 28%),
    linear-gradient(90deg, #f9f3eb 0%, #f2eadf 54%, #e9ded0 100%);
  overflow: hidden;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.05;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.5rem, 7vw, 7.4rem);
}

.page-title {
  max-width: 920px;
}

h2 {
  font-size: clamp(2.7rem, 5vw, 5.4rem);
}

h3 {
  font-size: clamp(1.55rem, 2vw, 2.2rem);
}

em {
  color: var(--bronze);
  font-family: var(--serif);
  font-style: italic;
}

.lead {
  max-width: 720px;
  font-size: clamp(1.08rem, 1.4vw, 1.35rem);
}

.hero-copy {
  padding-bottom: 4rem;
}

.button-row,
.meta-row,
.tag-row,
.card-bottom,
.related-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 58px;
  padding: 0.95rem 1.6rem;
  border: 1px solid var(--charcoal);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.button.primary {
  color: #fff;
  background: var(--charcoal);
}

.button.secondary {
  color: var(--charcoal);
  background: transparent;
  border-color: var(--bronze);
}

.button.secondary.dark-secondary {
  color: #fff;
  border-color: rgba(215, 170, 98, 0.85);
}

.button.gold {
  color: var(--charcoal);
  background: var(--bronze-2);
  border-color: var(--bronze-2);
}

.button.compact {
  min-height: 50px;
}

.trust-line {
  margin-top: 1.5rem;
  color: var(--ink);
  font-weight: 600;
}

.trust-line span {
  color: var(--bronze);
  margin: 0 0.4rem;
}

.hero-media {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: end;
  justify-content: center;
}

.hero-media img {
  width: min(100%, 680px);
  max-height: calc(100vh - 90px);
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 30px 44px rgba(30, 20, 10, 0.24));
}

.asset-label {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  padding: 0.6rem 0.8rem;
  color: #fff;
  background: rgba(23, 23, 22, 0.76);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding-top: 1.6rem;
  padding-bottom: 1.6rem;
  color: #fff;
  background: var(--charcoal);
}

.proof-strip article {
  display: flex;
  gap: 1rem;
  align-items: center;
  min-height: 76px;
  font-weight: 600;
}

.line-icon {
  color: var(--bronze-2);
  font-size: 2rem;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.05fr 0.8fr;
  gap: 3rem;
  align-items: center;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.section-intro p:not(.eyebrow),
.page-hero p,
.about-lower p,
.contact-copy p,
.thinking-hero p {
  color: var(--muted);
}

.orbit-card {
  position: relative;
  min-height: 410px;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 35%, rgba(181, 133, 67, 0.24) 35.4%, transparent 35.8%),
    radial-gradient(circle, transparent 58%, rgba(181, 133, 67, 0.28) 58.4%, transparent 58.8%);
}

.orbit-center,
.mini-orbit,
.agorhi-logo {
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: var(--charcoal);
  border-radius: 999px;
}

.orbit-center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
}

.agorhi-mark {
  color: var(--bronze-2);
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
}

.orbit-center strong,
.agorhi-logo strong {
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.orbit-node {
  position: absolute;
  width: 150px;
  padding: 0.8rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(214, 200, 184, 0.8);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.orbit-node small {
  display: block;
  color: var(--green);
  font-weight: 800;
}

.node-one { left: 0; top: 18%; }
.node-two { right: 0; top: 20%; }
.node-three { left: 8%; bottom: 18%; }
.node-four { right: 6%; bottom: 19%; }
.node-five { left: 50%; bottom: 0; transform: translateX(-50%); }

.featured-list {
  display: grid;
  gap: 1rem;
}

.featured-list a {
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.featured-list span {
  color: var(--muted);
}

.dark-band {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--charcoal);
}

.principles {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.principle-grid article {
  min-height: 150px;
  padding: 1rem 1.4rem;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.principle-grid span {
  display: block;
  color: var(--bronze-2);
  font-size: 2rem;
}

.principle-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.about,
.ventures,
.portfolio,
.case-study,
.contact {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.about-hero {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.75fr);
  gap: 4rem;
  align-items: end;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line);
}

.about-image {
  position: relative;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  background: var(--stone);
}

.about-image img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  object-position: center top;
}

.theme-line {
  color: var(--bronze);
  font-weight: 600;
}

.two-column,
.about-lower,
.contact-grid,
.case-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.two-column {
  padding: 4rem 0;
}

.timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 1.2rem;
  padding: 1rem 0;
}

.timeline article span {
  width: 14px;
  height: 14px;
  margin-top: 0.4rem;
  background: var(--bronze);
  border-radius: 999px;
  box-shadow: 0 0 0 10px rgba(181, 133, 67, 0.12);
}

.timeline p,
.foundation p,
.case-main p {
  color: var(--muted);
}

.foundation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.foundation-grid article,
.recognitions span,
.venture-grid article,
.case-grid article,
.case-side > div,
.case-side article,
.status-explainer,
.themes-card,
.contact-form,
.agorhi-contact {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.46);
}

.foundation-grid article {
  display: grid;
  place-items: center;
  min-height: 140px;
  padding: 1.2rem;
  text-align: center;
}

.small-gap {
  margin-top: 2rem;
}

.recognitions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.recognitions span {
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
}

.about-lower {
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

.tag-row span,
.status,
.filters button,
.filters select {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.4);
  font-size: 0.88rem;
  font-weight: 700;
}

.agorhi-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-top: 1.5rem;
}

.agorhi-inline .agorhi-mark {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  color: var(--bronze-2);
  background: var(--charcoal);
  border-radius: 999px;
}

.split-hero {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.page-hero {
  padding-bottom: 3rem;
}

.page-hero p {
  max-width: 760px;
}

.mini-orbit {
  justify-self: center;
  width: min(360px, 80vw);
  aspect-ratio: 1;
  border: 1px dashed var(--bronze);
  box-shadow: inset 0 0 0 42px rgba(181, 133, 67, 0.08);
}

.agorhi-feature {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 2rem;
  padding: 3rem;
  color: #fff;
  background: var(--charcoal);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.agorhi-logo {
  width: 240px;
  height: 240px;
  border: 1px solid rgba(181, 133, 67, 0.55);
}

.dark-tags span {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.status {
  color: var(--bronze);
  border-color: rgba(181, 133, 67, 0.55);
}

.status.operating {
  color: var(--green);
  border-color: rgba(46, 123, 84, 0.38);
}

.status.building {
  color: #98651f;
}

.venture-grid,
.case-grid,
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.venture-grid article,
.case-grid article {
  padding: 1.35rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.venture-grid article:hover,
.case-grid article:hover,
.article-grid article:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.logo-tile {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  color: var(--bronze-2);
  background: var(--blue);
  border-radius: 8px;
  font-family: var(--serif);
  font-size: 2.1rem;
}

.logo-tile.logo-image {
  overflow: hidden;
  padding: 0.55rem;
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(238, 230, 219, 0.82)),
    var(--ivory);
  border: 1px solid rgba(181, 133, 67, 0.2);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.48);
}

.logo-tile.logo-wide {
  width: 138px;
  height: 92px;
}

.logo-tile.logo-image img,
.agorhi-logo.logo-image img,
.logo-pill img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: saturate(0.72) contrast(0.96) sepia(0.08);
}

.logo-tile.logo-image img {
  mix-blend-mode: multiply;
}

.logo-tile.dark-logo {
  background: var(--ivory) !important;
}

.logo-tile.huge.logo-image {
  width: min(320px, 76vw);
  height: 170px;
  padding: 1rem;
}

.orbit-center.logo-tile.logo-image,
.agorhi-logo.logo-image {
  padding: 1.1rem;
  background: radial-gradient(circle at 50% 42%, #fff, #eee4d6);
}

.orbit-center.logo-tile.logo-image {
  width: 170px;
  height: 170px;
  border-radius: 999px;
}

.agorhi-logo.logo-image {
  overflow: hidden;
  border-radius: 999px;
}

.logo-pill {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 78px;
  height: 78px;
  padding: 0.45rem;
  overflow: hidden;
  background: var(--ivory);
  border: 1px solid rgba(181, 133, 67, 0.24);
  border-radius: 999px;
}

.logo-tile.olive {
  background: var(--olive);
}

.logo-tile.blue {
  background: var(--blue);
}

.logo-tile.dark-logo {
  background: var(--charcoal);
}

.category {
  color: var(--bronze);
  font-weight: 800;
}

.card-bottom {
  justify-content: space-between;
  margin-top: 1rem;
}

.status-explainer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.4rem;
}

.page-link-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.deep-link-card {
  display: grid;
  gap: 1rem;
  min-height: 300px;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.deep-link-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.deep-link-card span {
  color: var(--bronze);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.deep-link-card h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.8rem);
}

.hidden-field {
  display: none;
}

.placeholder-detail,
.writing-detail {
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 2rem;
}

.placeholder-detail {
  background: var(--ivory);
}

.detail-shell {
  display: grid;
  gap: 1.2rem;
  max-width: 860px;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.writing-detail .detail-shell {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.16);
}

.status-explainer h3 {
  grid-column: 1 / -1;
}

.filters {
  position: sticky;
  top: 72px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
  margin: 0 -8vw 2rem;
  padding: 1rem 8vw;
  background: rgba(249, 243, 235, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.filters button,
.filters select {
  cursor: pointer;
}

.filters .active {
  color: #fff;
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.clear-filter {
  margin-left: auto;
}

.portfolio-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
}

.themes-card {
  position: sticky;
  top: 150px;
  align-self: start;
  display: grid;
  gap: 0.9rem;
  padding: 1.4rem;
}

.themes-card span {
  color: var(--muted);
}

.dark-card {
  color: #fff;
  background: var(--charcoal) !important;
}

.dark-card p {
  color: rgba(255, 255, 255, 0.74);
}

.case-hero {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}

.case-media {
  display: grid;
  place-items: center;
  min-height: 370px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(181, 133, 67, 0.08), rgba(255, 255, 255, 0.46)),
    var(--stone);
  color: var(--bronze);
  font-weight: 800;
  letter-spacing: 0.18em;
}

.logo-tile.huge {
  width: 150px;
  height: 150px;
  font-size: 4rem;
}

.case-body {
  padding-top: 3rem;
  grid-template-columns: minmax(0, 1fr) 320px;
}

.case-main h3 {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}

.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.process-row span {
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.process-row b {
  display: grid;
  place-items: center;
  justify-self: center;
  width: 36px;
  height: 36px;
  color: #fff;
  background: var(--charcoal);
  border-radius: 999px;
}

.related-row a {
  flex: 1;
  min-width: 160px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.case-side {
  display: grid;
  gap: 1rem;
  align-self: start;
}

.case-side > div,
.case-side article {
  display: grid;
  gap: 0.25rem;
  padding: 1rem;
}

.case-side article strong {
  color: var(--bronze);
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 500;
}

.dark-page {
  color: #fff;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.4)),
    var(--charcoal);
}

.thinking {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.thinking-hero {
  max-width: 820px;
  padding-bottom: 3rem;
}

.thinking-hero p {
  color: rgba(255, 255, 255, 0.72);
}

.thinking-tools {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.thinking-tools nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.thinking-tools button {
  color: #fff;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}

.thinking-tools button.active {
  color: var(--bronze-2);
  border-color: var(--bronze-2);
}

.thinking input,
.newsletter input {
  min-height: 48px;
  width: min(100%, 380px);
  padding: 0 1rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.article-grid {
  grid-template-columns: repeat(4, 1fr);
}

.article-grid article {
  min-height: 420px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.article-grid p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.68);
}

.article-image {
  height: 150px;
  margin: -1rem -1rem 1rem;
  background:
    radial-gradient(circle at 70% 30%, rgba(215, 170, 98, 0.52), transparent 20%),
    linear-gradient(135deg, #090909, #30302d);
}

.article-image.venture { background: linear-gradient(135deg, #171716, #705a36); }
.article-image.systems { background: radial-gradient(circle at 50% 50%, #7c7a72, #171716 55%); }
.article-image.leadership { background: radial-gradient(circle at 60% 40%, #b58543, #171716 48%); }

.newsletter {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 380px) auto;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.newsletter button {
  min-height: 48px;
  padding: 0 1.5rem;
  color: var(--bronze-2);
  background: transparent;
  border: 1px solid var(--bronze-2);
}

.contact-grid {
  align-items: start;
}

.conversation-list {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

.conversation-list article {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.conversation-list span {
  color: var(--muted);
}

.agorhi-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  padding: 1.2rem;
}

.agorhi-contact .agorhi-mark {
  font-size: 2.4rem;
}

.agorhi-contact em {
  margin-left: auto;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-style: normal;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.56);
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 52px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox {
  grid-template-columns: auto 1fr !important;
  align-items: start;
  color: var(--muted);
  font-weight: 500 !important;
}

.checkbox input {
  width: 18px;
  min-height: 18px;
  margin-top: 0.2rem;
}

.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status {
  min-height: 1.4rem;
  margin: 0;
  font-weight: 800;
}

.form-status.success {
  color: var(--green);
}

.form-status.error {
  color: #9a3324;
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 2rem;
  align-items: center;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.final-cta h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.final-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2rem;
  padding-top: 3rem;
  padding-bottom: 2rem;
  color: #fff;
  background: var(--charcoal);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer nav {
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.site-footer strong {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.site-footer a,
.site-footer p {
  color: rgba(255, 255, 255, 0.78);
}

.copyright {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

@media (max-width: 1180px) {
  .section-grid,
  .principle-grid,
  .article-grid,
  .page-link-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .orbit-card {
    grid-column: span 1;
  }

  .featured-list {
    grid-column: 1 / -1;
  }

  .site-footer {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 920px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .site-header {
    padding: 0 5vw;
  }

  .page-section,
  .section-grid,
  .proof-strip,
  .dark-band,
  .site-footer {
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .hero,
  .about-hero,
  .two-column,
  .about-lower,
  .split-hero,
  .agorhi-feature,
  .portfolio-layout,
  .case-hero,
  .case-body,
  .contact-grid,
  .final-cta,
  .newsletter {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .hero-media {
    max-height: 520px;
  }

  .hero-media img {
    max-height: 520px;
  }

  .proof-strip,
  .venture-grid,
  .case-grid,
  .status-explainer {
    grid-template-columns: 1fr;
  }

  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .agorhi-logo {
    width: 190px;
    height: 190px;
  }

  .themes-card,
  .filters {
    position: static;
  }

  .filters {
    margin-left: -5vw;
    margin-right: -5vw;
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .clear-filter {
    margin-left: 0;
  }

  .thinking-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .thinking input,
  .newsletter input {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .brand-name {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
  }

  h1 {
    font-size: clamp(3.1rem, 15vw, 4.9rem);
  }

  h2 {
    font-size: clamp(2.4rem, 12vw, 3.7rem);
  }

  .hero {
    gap: 1rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .trust-line {
    font-size: 0.95rem;
  }

  .section-grid,
  .principle-grid,
  .foundation-grid,
  .article-grid,
  .process-row,
  .page-link-grid {
    grid-template-columns: 1fr;
  }

  .orbit-card {
    min-height: 520px;
  }

  .orbit-node {
    width: 132px;
    font-size: 0.82rem;
  }

  .node-one { left: 0; top: 7%; }
  .node-two { right: 0; top: 7%; }
  .node-three { left: 0; bottom: 10%; }
  .node-four { right: 0; bottom: 10%; }

  .about,
  .ventures,
  .portfolio,
  .case-study,
  .thinking,
  .contact {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .agorhi-feature,
  .contact-form {
    padding: 1.2rem;
  }

  .case-body {
    gap: 2rem;
  }

  .mobile-menu-panel {
    padding: 1.4rem;
  }

  .mobile-menu blockquote {
    margin-left: -1.4rem;
    margin-right: -1.4rem;
    margin-bottom: -1.4rem;
  }

  .site-footer,
  .copyright {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}