:root {
  --bronze: #686868;
  --stone: #d3d3d3;
  --muted: #5d5c57;
  --paper: #eeeeee;
}

html { scroll-padding-top: 112px; }
body { font-size: 15px; }
.header {
  padding-inline: clamp(24px, 6vw, 96px);
  box-shadow: 0 8px 28px #25282b08;
}
nav a { position: relative; transition: color .2s ease; }
nav a::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
nav a:hover::after, nav a:focus-visible::after { transform: scaleX(1); }
.hero {
  min-height: min(760px, calc(100svh - 112px));
  min-height: max(620px, min(760px, calc(100svh - 112px)));
  padding-inline: clamp(28px, 8vw, 128px);
}
.hero-copy { max-width: 760px; }
.hero h1 { max-width: 780px; text-wrap: balance; }
.hero-description { font-size: 14px; }
.hero .button, .contact .button { transition: background-color .2s ease, transform .2s ease; }
.hero .button:hover, .contact .button:hover { transform: translateY(-2px); }
.hero-bottom { align-items: center; }
.scope-strip {
  max-width: 1260px;
  margin-inline: auto;
  padding-inline: 24px;
}
.section {
  max-width: 1260px;
  margin-inline: auto;
  padding-inline: clamp(24px, 8vw, 120px);
}
.services { gap: 12px; }
.services details {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}
.services details:hover { border-color: #a6a6a6; transform: translateY(-3px); }
.services summary { flex: 0 0 auto; }
.service-body { display: flex; flex: 1; flex-direction: column; }
.service-body ul { flex: 1; }
.service-contact {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--stone);
  color: #4e4e4e;
  font-size: 11px;
}
.service-contact span { transition: transform .2s ease; }
.service-contact:hover span { transform: translate(3px, -3px); }
.service-scope-note {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 11px;
}
.approach { padding-inline: clamp(28px, 8vw, 128px); }
.approach-grid article { transition: border-color .2s ease; }
.approach-grid article:hover { border-color: #b7b7b7; }
.process { padding-inline: clamp(28px, 8vw, 128px); }
.process-steps li { position: relative; }
.process-steps li:not(:last-child)::after {
  position: absolute;
  top: 33px;
  right: -18px;
  width: 12px;
  height: 1px;
  background: #adadad;
  content: "";
}
.process-steps h3 { line-height: 1.6; }
.insight-empty { border-left: 2px solid #828282; }
.prepare {
  display: grid;
  grid-template-columns: minmax(240px, .8fr) minmax(0, 1.4fr);
  gap: clamp(36px, 8vw, 120px);
  padding: clamp(64px, 9vw, 116px) clamp(28px, 8vw, 128px);
  background: var(--paper);
}
.prepare-intro { max-width: 390px; }
.prepare-intro .eyebrow { margin-bottom: 22px; }
.prepare-intro h2 { font-size: clamp(30px, 3.3vw, 43px); }
.prepare-intro em { color: #666666; }
.prepare-intro > p:not(.eyebrow) {
  max-width: 360px;
  color: var(--muted);
  font-size: 13px;
  line-height: 2;
}
.prepare-link {
  display: inline-flex;
  gap: 24px;
  align-items: center;
  margin-top: 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid #686868;
  color: #4e4e4e;
  font-size: 12px;
}
.prepare-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.prepare-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid #c9c9c9;
}
.prepare-list li:last-child { border-bottom: 1px solid #c9c9c9; }
.prepare-number { color: #686868; font: 18px Georgia, serif; }
.prepare-list h3 { margin: 0 0 8px; font-size: 16px; font-weight: 500; }
.prepare-list p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.confidential-note {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  margin: 24px 0 0;
  color: #525252;
  font-size: 11px;
  line-height: 1.9;
}
.confidential-note > span:first-child { color: #686868; }
.confidential-note strong { display: block; margin-bottom: 3px; font-weight: 600; }
.contact {
  padding-inline: clamp(28px, 8vw, 128px);
}
.contact-info { max-width: 480px; }
form { align-self: start; }
form .form-note { max-width: 52ch; }
footer { padding-inline: clamp(24px, 6vw, 96px); }

@media (max-width: 900px) {
  .prepare { grid-template-columns: 1fr; gap: 26px; }
  .prepare-intro { max-width: 580px; }
  .process-steps li:not(:last-child)::after { display: none; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 108px; }
  .header { padding-inline: 6%; }
  .hero {
    min-height: 0;
    padding-inline: 6%;
    padding-bottom: 20px;
  }
  .hero h1 { text-wrap: initial; }
  .hero-bottom { align-items: flex-start; }
  .scope-strip { margin-inline: 6%; padding-inline: 0; }
  .section { padding-inline: 0; }
  .approach, .process, .contact { padding-inline: 6%; }
  .services { gap: 10px; }
  .service-contact { font-size: 10px; }
  .prepare { padding: 58px 6%; }
  .prepare-list li { grid-template-columns: 32px 1fr; gap: 12px; }
  .prepare-list h3 { font-size: 14px; }
  .prepare-list p { font-size: 11px; }
  .contact { padding-block: 64px; }
  footer { padding-inline: 6%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}