:root {
  color-scheme: light;
  --ink: #15130f;
  --muted: #625d54;
  --faint: #91887b;
  --paper: #f6f1e8;
  --wash: #ece5d9;
  --panel: #fffaf1;
  --rule: #d8cebd;
  --dark: #201d18;
  --accent: #a94e32;
  --focus: #2f6274;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

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

:focus-visible {
  outline: 3px solid rgba(47, 98, 116, 0.9);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--dark);
  color: var(--paper);
  font-weight: 800;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1320px, calc(100% - 40px));
  min-height: 68px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(21, 19, 15, 0.16);
  background: rgba(246, 241, 232, 0.92);
  backdrop-filter: blur(16px);
}

.brand,
.nav-links,
.hero-actions,
.mentor-links,
.site-footer nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  background: var(--dark);
  color: var(--paper);
  font-size: 0.72rem;
}

.nav-links {
  gap: 26px;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a,
.site-footer a,
.mentor-links a,
.writing-list a {
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.site-footer a:hover,
.mentor-links a:hover,
.writing-list a:hover {
  color: var(--ink);
  border-bottom-color: currentColor;
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  font-weight: 800;
}

.nav-cta {
  border: 1px solid rgba(21, 19, 15, 0.18);
  background: rgba(255, 250, 241, 0.72);
}

.button.primary {
  background: var(--dark);
  color: var(--paper);
}

.button.secondary {
  border: 1px solid rgba(21, 19, 15, 0.2);
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-1px);
}

.kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 520;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  margin-bottom: 26px;
  font-size: clamp(3.7rem, 7.2vw, 7.4rem);
  line-height: 0.91;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.15rem, 4.3vw, 4.6rem);
  line-height: 0.96;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2.1vw, 2.1rem);
  line-height: 1.05;
}

.hero,
.credibility,
.diagnostic,
.work,
.approach,
.advisory,
.about,
.writing,
.contact,
.site-footer {
  width: min(1320px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.56fr);
  gap: clamp(42px, 8vw, 118px);
  align-items: end;
  min-height: calc(100vh - 68px);
  padding: clamp(46px, 7vw, 92px) 0 42px;
}

.hero-intro {
  max-width: 720px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.5vw, 1.24rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.hero-portrait {
  margin: 0;
}

.hero-portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(21, 19, 15, 0.18);
  object-fit: cover;
  object-position: center top;
  background: #f5d94d;
}

.hero-portrait figcaption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0 0;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-portrait strong {
  color: var(--ink);
}

.credibility {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.credibility div {
  padding: 24px 22px 28px 0;
}

.credibility div + div {
  padding-left: 22px;
  border-left: 1px solid var(--rule);
}

.credibility span,
.case-feature span,
.case-row span,
.timeline span,
.writing-list span {
  display: block;
  margin-bottom: 12px;
  color: var(--faint);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.credibility strong {
  display: block;
  margin-bottom: 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  font-weight: 520;
  line-height: 1.05;
}

.credibility p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.diagnostic,
.work,
.approach,
.advisory,
.about,
.writing,
.contact {
  padding: clamp(76px, 10vw, 138px) 0;
}

.section-intro,
.work-heading,
.advisory-heading,
.writing-heading {
  max-width: 860px;
  margin-bottom: 40px;
}

.section-intro p:not(.kicker),
.work-heading p,
.advisory-heading p,
.writing-heading p,
.contact p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.06rem;
}

.diagnostic {
  display: grid;
  grid-template-columns: minmax(280px, 0.48fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  border-bottom: 1px solid var(--rule);
}

.diagnostic-list {
  columns: 2;
  column-gap: 48px;
}

.diagnostic-list p {
  break-inside: avoid;
  margin-bottom: 26px;
  color: var(--muted);
}

.diagnostic-list strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
}

.work {
  width: 100%;
  padding-right: max(20px, calc((100vw - 1320px) / 2));
  padding-left: max(20px, calc((100vw - 1320px) / 2));
  background: var(--wash);
}

.case-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(330px, 0.62fr);
  gap: clamp(36px, 6vw, 88px);
  padding: clamp(30px, 5vw, 58px) 0;
  border-top: 1px solid rgba(21, 19, 15, 0.22);
  border-bottom: 1px solid rgba(21, 19, 15, 0.22);
}

.case-main p {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.case-details {
  display: grid;
  gap: 18px;
  margin: 0;
}

.case-details div {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(21, 19, 15, 0.16);
}

dt {
  margin-bottom: 4px;
  color: var(--faint);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--muted);
}

.case-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding-top: 40px;
}

.case-row article {
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.case-row p,
.case-row small {
  color: var(--muted);
}

.case-row small {
  display: block;
  font-size: 0.92rem;
}

.approach {
  width: 100%;
  padding-right: max(20px, calc((100vw - 1320px) / 2));
  padding-left: max(20px, calc((100vw - 1320px) / 2));
  background: var(--dark);
  color: var(--paper);
}

.approach .kicker {
  color: #df9a73;
}

.approach .section-intro p {
  color: rgba(246, 241, 232, 0.72);
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
  border-top: 1px solid rgba(246, 241, 232, 0.2);
}

.process-flow li {
  position: relative;
  min-height: 250px;
  padding: 28px 22px 0 0;
  counter-increment: process;
}

.process-flow li + li {
  padding-left: 22px;
  border-left: 1px solid rgba(246, 241, 232, 0.16);
}

.process-flow li::before {
  content: "0" counter(process);
  display: block;
  margin-bottom: 56px;
  color: rgba(246, 241, 232, 0.42);
  font-weight: 900;
}

.process-flow span {
  display: block;
  margin-bottom: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.32rem;
  line-height: 1.05;
}

.process-flow p {
  color: rgba(246, 241, 232, 0.68);
}

.advisory {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: clamp(38px, 6vw, 92px);
}

.engagements {
  border-top: 2px solid var(--ink);
}

.engagements article {
  display: grid;
  grid-template-columns: minmax(220px, 0.36fr) minmax(0, 1fr) minmax(240px, 0.34fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

.engagements h3 {
  font-size: clamp(1.25rem, 1.7vw, 1.65rem);
}

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

.engagements dl {
  margin: 0;
}

.about {
  border-top: 1px solid var(--rule);
}

.timeline {
  display: grid;
  grid-template-columns: minmax(260px, 0.34fr) minmax(0, 1fr);
  border-top: 2px solid var(--ink);
}

.timeline div {
  display: contents;
}

.timeline span,
.timeline p {
  margin: 0;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}

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

.timeline strong {
  color: var(--ink);
}

.writing {
  width: 100%;
  padding-right: max(20px, calc((100vw - 1320px) / 2));
  padding-left: max(20px, calc((100vw - 1320px) / 2));
  background: #e6eadf;
}

.writing-list {
  border-top: 2px solid var(--ink);
}

.writing-list article {
  display: grid;
  grid-template-columns: minmax(160px, 0.22fr) minmax(0, 0.48fr) minmax(240px, 0.3fr);
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(21, 19, 15, 0.16);
}

.writing-list h3 {
  font-size: clamp(1.18rem, 1.65vw, 1.62rem);
}

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

.writing-list a {
  width: fit-content;
  color: var(--accent);
  font-weight: 850;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(340px, 0.52fr);
  gap: clamp(36px, 6vw, 92px);
  align-items: start;
}

.contact-panel {
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.contact-panel h3 {
  font-size: 1.35rem;
}

.contact-panel ul {
  margin: 0 0 22px;
  padding-left: 20px;
  color: var(--muted);
}

.contact-panel li + li {
  margin-top: 8px;
}

.mentor-links {
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr) auto;
  gap: 28px;
  padding: 30px 0 46px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer div {
  display: grid;
  gap: 8px;
}

.site-footer strong {
  color: var(--ink);
}

.site-footer nav {
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 1080px) {
  .nav-links {
    display: none;
  }

  .hero,
  .diagnostic,
  .case-feature,
  .advisory,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .credibility,
  .case-row,
  .process-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .engagements article,
  .writing-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 720px) {
  .site-header,
  .hero,
  .credibility,
  .diagnostic,
  .advisory,
  .about,
  .contact,
  .site-footer {
    width: min(100% - 24px, 1320px);
  }

  .brand span:last-child {
    display: none;
  }

  .nav-cta {
    min-height: 40px;
    padding: 0 12px;
    font-size: 0.86rem;
  }

  .hero {
    padding-top: 34px;
  }

  h1 {
    font-size: clamp(3.05rem, 15vw, 4.45rem);
    line-height: 0.93;
  }

  h2 {
    font-size: clamp(2.18rem, 10vw, 3.1rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .credibility,
  .case-row,
  .process-flow,
  .timeline {
    grid-template-columns: 1fr;
  }

  .credibility div,
  .credibility div + div {
    padding: 18px 0;
    border-left: 0;
    border-bottom: 1px solid var(--rule);
  }

  .diagnostic-list {
    columns: 1;
  }

  .work,
  .approach,
  .writing {
    padding-right: 12px;
    padding-left: 12px;
  }

  .process-flow li,
  .process-flow li + li {
    min-height: 0;
    padding: 20px 0;
    border-left: 0;
    border-bottom: 1px solid rgba(246, 241, 232, 0.16);
  }

  .process-flow li::before {
    margin-bottom: 18px;
  }

  .timeline span {
    padding-bottom: 4px;
    border-bottom: 0;
  }

  .timeline p {
    padding-top: 0;
  }

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

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