:root {
  color-scheme: light;
  --ink: #171615;
  --muted: #68645d;
  --line: #ded9cf;
  --paper: #f8f6f1;
  --white: #ffffff;
  --bronze: #a97849;
  --olive: #536255;
  --graphite: #252827;
  --blue: #385b78;
  --radius: 8px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

body.modal-open {
  overflow: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 190px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px 32px;
  background: rgba(248, 246, 241, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand img {
  width: 168px;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.nav-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-weight: 700;
}

.button.primary,
.nav-action {
  background: var(--ink);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--graphite);
}

.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.16));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin: 0 0 9vh 7vw;
  color: var(--white);
}

.hero h1 {
  margin: 10px 0 18px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--bronze);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  padding: 86px 7vw;
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) 1.15fr;
  gap: 48px;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
}

p {
  line-height: 1.65;
}

.body-copy {
  color: var(--muted);
  font-size: 17px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.metric-row details,
.service-grid article,
.knowledge-grid article,
.case-card,
.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.metric-row details {
  min-height: 156px;
  padding: 18px 16px;
  color: var(--muted);
  transition: border-color 160ms ease, transform 160ms ease;
}

.metric-row details:hover {
  border-color: var(--bronze);
}

.metric-row summary {
  cursor: pointer;
  font-weight: 500;
  line-height: 1.28;
}

.metric-row strong {
  display: block;
  margin-bottom: 3px;
  font-size: 21px;
  line-height: 1.1;
  color: var(--ink);
}

.metric-row p {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.55;
}

.metric-row ul {
  margin: 14px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.45;
}

.metric-row li + li {
  margin-top: 6px;
}

.metric-row details[open] {
  grid-column: span 3;
  min-height: auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.service-grid,
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-grid article,
.knowledge-grid article {
  min-height: 230px;
  padding: 22px;
}

.service-grid span,
.knowledge-grid span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--bronze);
  font-weight: 800;
}

.service-grid p,
.knowledge-grid p {
  color: var(--muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filters button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--muted);
  cursor: pointer;
}

.filters button.active {
  background: var(--graphite);
  color: var(--white);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  overflow: hidden;
  cursor: pointer;
}

.category-card {
  cursor: pointer;
}

.category-card:hover {
  border-color: var(--bronze);
}

.case-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.case-card div {
  padding: 18px;
}

.case-card span,
.case-card small {
  color: var(--bronze);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.case-card p {
  color: var(--muted);
}

.knowledge {
  background: #eef0ec;
}

.credentials {
  background: #f2efe7;
}

.credentials .section-heading {
  max-width: 820px;
}

.credentials .section-heading h2 {
  font-size: clamp(28px, 3vw, 46px);
}

.credentials-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 24px;
}

.credential-summary {
  display: grid;
  gap: 12px;
  align-content: start;
}

.credential-summary article,
.credential-accordion details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.credential-summary article {
  padding: 18px;
}

.credential-summary strong {
  display: block;
  font-size: 26px;
}

.credential-summary span {
  display: block;
  margin-top: 4px;
  color: var(--bronze);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.credential-summary p {
  margin-bottom: 0;
  color: var(--muted);
}

.credential-accordion {
  display: grid;
  gap: 12px;
}

.credential-accordion summary,
.award-accordion summary {
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 800;
}

.credential-accordion details > p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

.credential-panel {
  padding: 0 18px 18px;
  color: var(--muted);
}

.credential-panel p {
  margin: 0;
}

.credential-panel ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 18px;
  margin: 14px 0 0;
  padding-left: 18px;
  line-height: 1.55;
}

.copyright-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0 18px 18px;
}

.copyright-list article {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.copyright-list h3 {
  font-size: 15px;
}

.copyright-list span {
  display: inline-flex;
  margin-top: 8px;
  color: var(--bronze);
  font-size: 12px;
  font-weight: 800;
}

.founder {
  display: grid;
  grid-template-columns: minmax(220px, 360px) 1fr;
  align-items: center;
  gap: 48px;
  background: var(--graphite);
  color: var(--white);
}

.founder p {
  color: rgba(255, 255, 255, 0.78);
}

.founder-image {
  background: #d4cdc0;
  border-radius: var(--radius);
  overflow: hidden;
}

.founder-image img {
  width: 100%;
  aspect-ratio: 9 / 14;
  object-fit: cover;
  object-position: center top;
}

.founder-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.founder-facts span {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
}

.founder-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.founder-details article {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  padding: 14px;
}

.founder-details h3 {
  font-size: 18px;
}

.founder-details p {
  margin: 8px 0 0;
}

.award-list {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
}

.award-list h3 {
  font-size: 18px;
}

.award-list p {
  margin-bottom: 0;
}

.award-accordion {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.award-accordion details {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
}

.award-accordion ul {
  margin: 0;
  padding: 0 18px 18px 36px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.case-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
}

.case-modal.is-open {
  display: block;
}

.case-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 17, 16, 0.72);
}

.case-modal__panel {
  position: absolute;
  inset: 24px;
  display: grid;
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
}

.case-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.case-detail {
  display: grid;
  grid-template-columns: 88px minmax(0, 1.35fr) minmax(360px, 0.85fr);
  height: 100%;
  min-height: 0;
}

.case-thumbs {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 0;
  padding: 18px 10px;
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: #eee9df;
}

.case-thumbs button {
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  overflow: hidden;
}

.case-thumbs button.active {
  border-color: var(--bronze);
}

.case-thumbs img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-viewer {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 0;
  padding: 58px 22px 70px;
  background: #171615;
}

.case-viewer > img {
  width: 100%;
  max-height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.case-viewer__controls {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--white);
}

.case-viewer__controls button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  cursor: pointer;
}

.case-notes {
  display: grid;
  align-content: start;
  min-height: 0;
  padding: 22px;
  overflow-y: auto;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.case-notes img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: block;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

.contact-note {
  color: var(--muted);
}

.contact-channels {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.contact-channels a {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.contact-channels span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.social-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.social-links a:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 12px 14px;
  font: inherit;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 7vw;
  color: var(--muted);
}

.site-footer img {
  width: 160px;
}

.footer-meta {
  display: grid;
  justify-items: end;
  gap: 10px;
  text-align: right;
}

.social-links--footer {
  margin-top: 0;
  justify-content: flex-end;
}

@media (max-width: 920px) {
  .site-header,
  .split,
  .founder,
  .contact {
    grid-template-columns: 1fr;
  }

  .site-nav {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-meta {
    justify-items: start;
    text-align: left;
  }

  .social-links--footer {
    justify-content: flex-start;
  }

  .service-grid,
  .knowledge-grid,
  .credentials-layout,
  .copyright-list,
  .credential-panel ul,
  .case-grid,
  .metric-row,
  .founder-details {
    grid-template-columns: 1fr;
  }

  .hero-content {
    margin: 0 auto 7vh;
  }

  .case-modal__panel {
    inset: 8px;
  }

  .case-detail {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(240px, 42vh) minmax(0, 1fr);
  }

  .case-thumbs {
    grid-auto-flow: column;
    grid-auto-columns: 78px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 10px 52px 10px 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .case-viewer {
    padding: 12px 12px 58px;
  }

  .case-notes {
    padding: 20px 16px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}