.section-dark { color: var(--paper); background: var(--ink); }
.services-section {
  position: relative;
  padding-block: clamp(5rem, 9vw, 8rem);
  overflow: hidden;
}
.services-section::before {
  position: absolute;
  top: -18rem;
  right: -18rem;
  width: 42rem;
  height: 42rem;
  content: "";
  border: 1px solid #2f463a;
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgb(255 255 255 / 1.2%), 0 0 0 9rem rgb(255 255 255 / 1%);
  pointer-events: none;
}
.services-section .section-shell { position: relative; z-index: 1; }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.65fr);
  gap: 3rem;
  align-items: end;
  margin-bottom: 3.5rem;
}
.section-heading h2 { max-width: 780px; }
.section-heading--light h2 { color: var(--paper); }
.section-heading--light > p { color: #abb8ae; }
.section-heading > p { margin: 0 0 0.35rem; }
.service-groups { border-top: 1px solid var(--line-dark); }
.service-group { border-bottom: 1px solid var(--line-dark); }
.service-group summary {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr) auto 2.75rem;
  gap: 1.2rem;
  align-items: center;
  min-height: 6.5rem;
  cursor: pointer;
  list-style: none;
}
.service-group summary::-webkit-details-marker { display: none; }
.group-number, .group-count, .service-id, .examples-label, .form-overline {
  color: #a3b2a5;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.group-number { color: var(--lime); }
.group-summary { display: flex; flex-direction: column; gap: 0.25rem; }
.group-summary strong { color: var(--paper); font-size: clamp(1rem, 1.8vw, 1.3rem); }
.group-summary small { max-width: 680px; color: #9eaca1; font-size: 0.78rem; line-height: 1.5; }
.group-count { white-space: nowrap; }
.group-toggle {
  width: 2.55rem;
  height: 2.55rem;
  display: grid;
  place-items: center;
  color: var(--lime);
  border: 1px solid #52665b;
  border-radius: 50%;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}
.group-toggle .icon { transition: transform 180ms ease; }
.service-group[open] .group-toggle { color: var(--ink); background: var(--lime); }
.service-group[open] .group-toggle .icon { transform: rotate(45deg); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 0 0 1.25rem 4.2rem;
}
.service-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 1.35rem;
  color: var(--ink);
  border: 1px solid #dfe3d8;
  border-radius: 0.7rem;
  background: var(--paper-bright);
}
.service-card-top { display: flex; justify-content: space-between; align-items: center; }
.service-card-top .icon { color: #79906d; }
.service-card h3 {
  margin: 1.1rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.25;
}
.service-description { margin: 0; color: #536159; font-size: 0.84rem; line-height: 1.7; }
.examples-label { margin: 1.2rem 0 0.35rem; color: #6b7b6d; font-size: 0.55rem; }
.example-list { display: grid; gap: 0.35rem; margin: 0 0 1.2rem; padding: 0; list-style: none; }
.example-list li { display: flex; gap: 0.5rem; color: #39483e; font-size: 0.74rem; line-height: 1.5; }
.example-number { flex: 0 0 auto; color: #91a184; font-size: 0.57rem; font-weight: 700; }
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  width: 100%;
  margin-top: auto;
  padding: 0.8rem 0 0;
  color: var(--ink);
  border: 0;
  border-top: 1px solid var(--line);
  background: none;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  text-decoration: none;
}
.text-link:hover { color: #587c3e; }
.text-link .icon { transition: transform 160ms ease; }
.text-link:hover .icon { transform: translateX(3px); }
.services-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  color: #829287;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
}

.solutions-section { padding-block: clamp(5rem, 9vw, 8rem); }
.solutions-section > .section-heading { margin-top: -3.2rem; }
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid #bdc5b7;
  border-bottom: 1px solid #bdc5b7;
}
.solution-card {
  position: relative;
  min-height: 18rem;
  display: flex;
  flex-direction: column;
  padding: 1.35rem 1.1rem;
  border-right: 1px solid #bdc5b7;
}
.solution-card:first-child { border-left: 1px solid #bdc5b7; }
.solution-index { color: #78906d; font-size: 0.58rem; font-weight: 700; letter-spacing: 0.12em; }
.solution-card h3 { margin: 2.4rem 0 0.6rem; font-family: var(--font-display); font-size: 1.25rem; line-height: 1.25; }
.solution-card p { margin: 0 0 3rem; color: #5b675f; font-size: 0.78rem; line-height: 1.65; }
.solution-link {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  color: var(--ink);
  border: 1px solid #bbc7b5;
  border-radius: 50%;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}
.solution-link:hover { background: var(--lime); border-color: var(--lime); }

.principles-section {
  padding-block: clamp(4.5rem, 8vw, 7rem);
  color: var(--paper);
  background: #20372c;
}
.principles-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 5rem; align-items: start; }
.principles-layout h2 { max-width: 580px; }
.principles-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; padding: 0; list-style: none; }
.principles-list li {
  min-height: 4.4rem;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 1rem;
  gap: 0.7rem;
  align-items: center;
  padding: 0.75rem 0.5rem;
  border-top: 1px solid #476050;
  color: #e7ebdf;
  font-size: 0.8rem;
}
.principles-list li > span { color: var(--lime); font-size: 0.58rem; font-weight: 700; }
.principles-list .icon { width: 0.9rem; height: 0.9rem; color: #83a67a; }

.about-section { padding-block: clamp(5rem, 9vw, 8rem); }
.about-main { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(270px, 0.7fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.about-copy h2 { max-width: 720px; }
.about-text { max-width: 690px; margin: 1.4rem 0 0; color: var(--ink-muted); font-size: 1rem; line-height: 1.9; }
.founder-card {
  position: relative;
  min-height: 20rem;
  display: flex;
  flex-direction: column;
  justify-content: end;
  overflow: hidden;
  padding: 1.6rem;
  color: var(--paper);
  border-radius: 0.8rem;
  background: var(--ink);
}
.founder-card::before {
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 16rem;
  height: 16rem;
  content: "";
  border: 1px solid #496153;
  border-radius: 50%;
  box-shadow: 0 0 0 2.2rem rgb(200 240 106 / 5%), 0 0 0 4.5rem rgb(200 240 106 / 3%);
}
.founder-orbit { position: absolute; top: 1.5rem; left: 1.5rem; width: 8rem; height: 8rem; }
.founder-orbit span { position: absolute; inset: 0; border: 1px solid #587864; border-radius: 50%; transform: rotate(32deg) scaleY(.48); }
.founder-orbit span:nth-child(2) { transform: rotate(-32deg) scaleY(.48); }
.founder-orbit span:nth-child(3) { transform: rotate(90deg) scaleY(.48); }
.founder-orbit img { position: absolute; top: 50%; left: 50%; width: 3rem; height: 3rem; transform: translate(-50%, -50%); }
.founder-label { margin: 0 0 0.35rem; color: var(--lime); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.founder-card h3 { margin: 0; font-family: var(--font-display); font-size: 1.8rem; }
.founder-note { max-width: 340px; margin: 0.65rem 0 0; color: #aab6ac; font-size: 0.78rem; }

.process-section { padding-block: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.process-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); margin-top: 3rem; border-top: 1px solid #bac4b7; }
.process-step { position: relative; min-height: 12rem; padding: 1.25rem 1rem 0 0; }
.process-index { color: #6e8d64; font-size: 0.63rem; font-weight: 700; letter-spacing: 0.1em; }
.process-marker { position: absolute; top: -0.3rem; left: 0; width: 0.55rem; height: 0.55rem; border: 2px solid var(--paper); border-radius: 50%; background: var(--ink-soft); box-shadow: 0 0 0 1px #9ba895; }
.process-step h3 { margin: 1.3rem 0 0.55rem; font-family: var(--font-display); font-size: 1.05rem; line-height: 1.3; }
.process-step p { margin: 0; padding-right: 0.75rem; color: #5f6a62; font-size: 0.74rem; line-height: 1.65; }
