:root {
  color-scheme: light;
  --paper: #f2efe7;
  --ink: #0e1210;
  --muted: #5c625d;
  --line: #a9aca4;
  --green: #168b52;
  --green-dark: #0b653a;
  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  scroll-behavior: smooth;
}

body { margin: 0; }

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }

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

.page-grid {
  width: min(1400px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--ink);
}

.brand {
  flex: 0 0 auto;
  font: 600 clamp(1.6rem, 3vw, 2.35rem)/1 var(--font-mono);
  letter-spacing: -0.08em;
}

.brand span { color: var(--green); }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 28px);
  white-space: nowrap;
  font: 500 clamp(.66rem, .8vw, .78rem)/1 var(--font-mono);
  text-transform: uppercase;
}

.site-nav a,
.text-link { text-underline-offset: 5px; }
.site-nav a:hover,
.text-link:hover { color: var(--green-dark); text-decoration: underline; }

.hero {
  height: clamp(500px, 60dvh, 560px);
  min-height: 500px;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr);
  border-bottom: 1px solid var(--ink);
}

.hero-copy {
  grid-column: 1 / span 7;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 6vw 40px 0;
}

.hero h1 {
  margin: 0;
  font-size: clamp(5rem, 10vw, 9.5rem);
  line-height: .78;
  letter-spacing: -.085em;
  font-weight: 700;
}

.hero-copy > p {
  max-width: 22ch;
  margin: 46px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--ink);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.13;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  background: var(--ink);
  color: var(--paper);
  font: 600 .82rem/1 var(--font-mono);
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 140ms ease, background-color 140ms ease;
}

.button:hover { background: var(--green-dark); }
.button:active { transform: translateY(1px); }

.text-link {
  width: fit-content;
  font: 500 .8rem/1.35 var(--font-mono);
  text-transform: uppercase;
  color: var(--green-dark);
}

.hero-portrait {
  grid-column: 8 / -1;
  min-width: 0;
  min-height: 0;
  margin: 0;
  border-left: 1px solid var(--ink);
  overflow: hidden;
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.principles {
  display: grid;
  grid-template-columns: 1.15fr repeat(4, 1fr);
  border-bottom: 1px solid var(--ink);
}

.principles > * {
  margin: 0;
  padding: 22px;
  border-left: 1px solid var(--line);
  font: 500 .78rem/1.45 var(--font-mono);
}

.principles > :first-child {
  border-left: 0;
  background: var(--ink);
  color: var(--paper);
  text-transform: uppercase;
}

.work {
  display: grid;
  grid-template-columns: 2fr 3.3fr 2.6fr;
  gap: 18px;
  padding-block: 24px 72px;
  border-bottom: 1px solid var(--ink);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green-dark);
  font: 600 .75rem/1 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.work-heading { padding: 12px 18px 0 0; }

.work h2,
.dossier h2 {
  margin: 0 0 40px;
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  line-height: .86;
  letter-spacing: -.065em;
}

.feature {
  min-height: 420px;
  border: 1px solid var(--ink);
  overflow: hidden;
}

.feature-vault {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--ink);
  color: var(--paper);
}

.feature-copy { padding: 28px; }
.feature h3 { margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); letter-spacing: -.045em; }
.feature p { max-width: 34ch; margin: 14px 0 24px; line-height: 1.55; }
.feature-vault img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.feature-vault .text-link { color: #65d596; }

.feature-consulting {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  background: #e5e1d7;
}

.method {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 8vw;
  padding-block: 100px;
  border-bottom: 1px solid var(--ink);
}

.method h2,
.answers > h2,
.contact h2 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: .94;
  letter-spacing: -.06em;
}

.method-intro p {
  max-width: 46ch;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.method-list { margin: 0; padding: 0; list-style: none; counter-reset: method; }
.method-list li {
  counter-increment: method;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.1rem, 2vw, 1.7rem);
}
.method-list li::before {
  content: "0" counter(method);
  display: inline-block;
  width: 52px;
  color: var(--green-dark);
  font: 500 .72rem/1 var(--font-mono);
}
.method-list span { font-weight: 700; }

.dossier {
  display: grid;
  grid-template-columns: 3fr 4fr 5fr;
  gap: 40px;
  padding-block: 88px;
  border-bottom: 1px solid var(--ink);
}

.dossier-copy p { margin: 0 0 24px; font-size: 1.08rem; line-height: 1.65; }
.dossier-copy a { color: var(--green-dark); text-decoration: underline; text-underline-offset: 4px; }
.dossier img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }

.answers { padding-block: 88px; border-bottom: 1px solid var(--ink); }
.answers > h2 { margin-bottom: 46px; }
.answer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 18px; }
.answer-grid article { min-height: 230px; padding: 26px; border: 1px solid var(--ink); }
.answer-grid article:first-child { background: var(--green-dark); color: var(--paper); }
.answer-grid article:first-child .text-link { color: var(--paper); }
.answer-grid h3 { margin: 0; font-size: clamp(1.35rem, 2vw, 2rem); letter-spacing: -.035em; }
.answer-grid p { max-width: 34ch; margin: 22px 0; line-height: 1.55; }

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding-block: 90px;
}
.contact h2 { max-width: none; }

.site-footer {
  min-height: 110px;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding-block: 30px;
  border-top: 1px solid var(--ink);
  font: 500 .76rem/1.6 var(--font-mono);
  text-transform: uppercase;
}
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 24px; }
.site-footer a:hover { color: var(--green-dark); text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

@media (max-width: 1000px) {
  .site-header { align-items: flex-start; flex-direction: column; padding-block: 18px; }
  .site-nav { width: 100%; overflow-x: auto; padding-bottom: 6px; }
  .hero { height: min(560px, calc(100dvh - 118px)); min-height: 500px; }
  .hero-copy { grid-column: 1 / span 7; }
  .hero-portrait { grid-column: 8 / -1; }
  .hero h1 { font-size: clamp(4.5rem, 12vw, 7rem); }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .principles > :first-child { grid-column: span 2; }
  .work { grid-template-columns: 1fr 1fr; }
  .work-heading { grid-column: 1 / -1; }
  .dossier { grid-template-columns: 1fr 1.4fr; }
  .dossier img { grid-column: 1 / -1; max-height: 520px; }
  .answer-grid { grid-template-columns: 1.4fr 1fr; }
  .answer-grid article:last-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .page-grid { width: min(100% - 28px, 1400px); }
  .site-header { min-height: 0; }
  .hero { display: flex; height: auto; min-height: 0; flex-direction: column; }
  .hero-copy { padding: 30px 0; }
  .hero h1 { font-size: clamp(4.2rem, 23vw, 6rem); }
  .hero-copy > p { margin-top: 24px; padding-top: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: row; flex-wrap: wrap; margin-top: 20px; }
  .hero-portrait { order: -1; height: 250px; min-height: 0; flex: 0 0 250px; border: 0; border-bottom: 1px solid var(--ink); }
  .hero-portrait img { width: 100%; height: 250px; object-fit: cover; object-position: center 28%; transform: none; }
  .principles,
  .work,
  .method,
  .dossier,
  .answer-grid { grid-template-columns: 1fr; }
  .principles > :first-child,
  .work-heading,
  .dossier img,
  .answer-grid article:last-child { grid-column: auto; }
  .principles > * { border-left: 0; border-top: 1px solid var(--line); }
  .work { padding-bottom: 48px; }
  .feature { min-height: 360px; }
  .method,
  .dossier,
  .answers { padding-block: 64px; }
  .dossier { gap: 24px; }
  .contact { align-items: flex-start; flex-direction: column; padding-block: 64px; }
  .site-footer { flex-direction: column; }
}