:root {
  --ink: #111111;
  --text: #303030;
  --muted: #626262;
  --surface: #f7f7f3;
  --white: #ffffff;
  --line: #cdcdc7;
  --soft-line: #e3e3dd;
  --signal: #d7ff42;
  --signal-ink: #172000;
  --page: min(100% - 48px, 1440px);
  --measure: 760px;
  --radius: 8px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background: var(--surface);
  font-family: "Avenir Next", "Helvetica Neue", sans-serif;
  font-size: 18px;
  line-height: 1.55;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-180%);
}

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

.shell { width: var(--page); margin-inline: auto; }

.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.identity {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.identity::before {
  width: 10px;
  height: 10px;
  content: "";
  background: var(--signal);
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: var(--muted); font-size: 14px; font-weight: 600; text-decoration: none; }
.site-nav a:hover { color: var(--ink); }

.hero {
  min-height: calc(100svh - 76px);
  padding: 72px 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);
  align-content: space-between;
  gap: 72px 64px;
}

.eyebrow,
.kicker,
.project-company,
.meta-label,
.proof-label {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.hero-copy { grid-column: 1 / -1; max-width: 1240px; }
.hero h1 {
  max-width: 1180px;
  margin: 18px 0 28px;
  color: var(--ink);
  font-size: clamp(58px, 7.4vw, 108px);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -.055em;
}

.hero-lead {
  max-width: 780px;
  margin: 0;
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1.35;
}

.hero-actions,
.closing-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-actions { align-self: end; }

.button {
  min-height: 48px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button--secondary { color: var(--ink); background: transparent; }
.button--signal { color: var(--signal-ink); background: var(--signal); border-color: var(--signal); }

.hero-proof {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.proof-item { padding: 20px 20px 20px 0; }
.proof-item + .proof-item { padding-left: 20px; border-left: 1px solid var(--line); }
.proof-value { margin: 4px 0 0; color: var(--ink); font-size: 30px; font-weight: 700; line-height: 1.1; }
.proof-copy { margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.4; }

.credibility {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.company-list { display: flex; flex-wrap: wrap; gap: 12px 28px; color: var(--ink); font-weight: 700; }

.band { padding: 104px 0; border-bottom: 1px solid var(--line); }
.band--ink { color: var(--white); background: var(--ink); }
.band--white { background: var(--white); }

.section-intro {
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: minmax(220px, .42fr) minmax(0, 1fr);
  gap: 32px 64px;
}

.section-intro h2,
.closing h2 {
  max-width: 900px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.045em;
}

.band--ink .section-intro h2 { color: var(--white); }
.section-intro p:not(.kicker) { max-width: 700px; margin: 0; align-self: end; font-size: 20px; }

.strength-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.strength { min-height: 250px; padding: 28px 24px 28px 0; }
.strength + .strength { padding-left: 24px; border-left: 1px solid var(--line); }
.strength-index { color: var(--muted); font-size: 13px; font-weight: 700; }
.strength h3 { margin: 64px 0 12px; color: var(--ink); font-size: 24px; line-height: 1.15; }
.strength p { margin: 0; color: var(--muted); font-size: 16px; }

.featured {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: stretch;
}

.featured-copy { display: flex; flex-direction: column; align-items: flex-start; }
.featured h3 { margin: 14px 0 18px; color: var(--ink); font-size: clamp(38px, 4vw, 58px); line-height: 1.04; letter-spacing: -.04em; }
.featured-role { margin: 0 0 24px; font-weight: 700; }
.featured-description { max-width: 620px; margin: 0 0 28px; font-size: 20px; }
.featured-outcome { margin: auto 0 24px; padding-top: 32px; border-top: 1px solid var(--line); }
.featured-outcome strong { display: block; color: var(--ink); font-size: 42px; line-height: 1; }
.featured-outcome span { display: block; margin-top: 8px; color: var(--muted); font-size: 15px; }
.featured-media { min-height: 560px; display: grid; place-items: center; padding: 40px; overflow: hidden; background: #ededeb; border: 1px solid var(--line); border-radius: var(--radius); }
.featured-media img { width: 100%; height: 100%; object-fit: contain; }

.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.project-card { min-width: 0; padding: 32px; display: grid; grid-template-rows: auto auto 1fr auto; background: var(--surface); text-decoration: none; }
.project-card:hover .project-title { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.project-image { aspect-ratio: 16 / 10; margin-bottom: 28px; display: grid; place-items: center; overflow: hidden; background: #ececea; border-radius: 4px; }
.project-image img { width: 100%; height: 100%; object-fit: contain; }
.project-title { margin: 10px 0 12px; color: var(--ink); font-size: clamp(28px, 3vw, 40px); line-height: 1.08; letter-spacing: -.03em; }
.project-summary { max-width: 560px; margin: 0 0 28px; }
.project-impact { padding-top: 20px; display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); color: var(--ink); font-size: 15px; font-weight: 700; }
.project-impact span:last-child { text-align: right; }

.leadership-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #3b3b3b; border: 1px solid #3b3b3b; }
.leadership-item { min-height: 240px; padding: 28px; background: var(--ink); }
.leadership-item h3 { margin: 56px 0 12px; color: var(--white); font-size: 24px; line-height: 1.2; }
.leadership-item p { margin: 0; color: #bdbdbd; font-size: 16px; }
.leadership-number { color: var(--signal); font-size: 13px; font-weight: 700; }

.about-grid { display: grid; grid-template-columns: minmax(260px, .65fr) minmax(0, 1.35fr); gap: 64px; }
.about-statement { margin: 0; color: var(--ink); font-size: clamp(30px, 3.5vw, 48px); font-weight: 600; line-height: 1.16; letter-spacing: -.03em; }
.principles { margin: 0; }
.principle { padding: 24px 0; display: grid; grid-template-columns: 180px 1fr; gap: 24px; border-top: 1px solid var(--line); }
.principle:last-child { border-bottom: 1px solid var(--line); }
.principle dt { color: var(--ink); font-weight: 700; }
.principle dd { margin: 0; color: var(--muted); }

.faq-list { max-width: 980px; margin-left: auto; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 72px; padding: 20px 48px 20px 0; position: relative; color: var(--ink); font-size: 20px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; right: 4px; content: "+"; font-size: 26px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 760px; margin: 0; padding: 0 48px 24px 0; color: var(--muted); }

.closing { padding: 104px 0 56px; }
.closing h2 { max-width: 1100px; margin-bottom: 32px; }
.closing-meta { margin-top: 88px; padding-top: 24px; display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--ink); color: var(--muted); font-size: 13px; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: initial; }
  .hero-copy { grid-column: 1; }
  .strength-grid { grid-template-columns: repeat(2, 1fr); }
  .strength:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .strength:nth-child(4) { border-top: 1px solid var(--line); }
  .featured { grid-template-columns: 1fr; }
  .featured-outcome { margin-top: 24px; }
  .featured-media { min-height: 420px; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  :root { --page: min(100% - 32px, 1440px); }
  .site-header { min-height: 68px; }
  .site-nav a:not(:last-child) { display: none; }
  .hero { padding: 48px 0 36px; gap: 48px; }
  .hero h1 { font-size: clamp(48px, 14vw, 72px); }
  .hero-proof { grid-template-columns: 1fr; }
  .proof-item { padding: 18px 0; }
  .proof-item + .proof-item { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .credibility { align-items: flex-start; flex-direction: column; }
  .band { padding: 72px 0; }
  .section-intro { grid-template-columns: 1fr; margin-bottom: 36px; }
  .strength-grid,
  .project-grid,
  .leadership-grid,
  .about-grid { grid-template-columns: 1fr; }
  .strength { min-height: 0; padding: 24px 0; border-top: 1px solid var(--line); }
  .strength + .strength { padding-left: 0; border-left: 0; }
  .strength h3 { margin-top: 32px; }
  .featured-media { min-height: 280px; padding: 20px; }
  .project-card { padding: 20px; }
  .leadership-item { min-height: 210px; }
  .principle { grid-template-columns: 1fr; gap: 6px; }
  .closing-actions .button { width: 100%; }
  .closing-meta { margin-top: 64px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}