/* =====================================================================
   Keystone Reg Advisory — components.css
   The keystone device, portraits, and every page section.
   Mobile-first; desktop compositions open at 900px.
   ===================================================================== */

/* =====================================================================
   The keystone device — an abstraction of the mark: two interlocking
   brackets, two corner blocks, two pivot nodes, one central key.
   ===================================================================== */
.ks-device { display: block; width: 100%; height: 100%; overflow: visible; }
.ks-device g { transform-box: view-box; transform-origin: 50% 50%; }
.ks-line,
.ks-block {
  fill: none;
  stroke: currentColor;
  stroke-width: var(--ks-stroke, 0.4);
  stroke-linecap: square;
}
.ks-line { stroke-dasharray: 1; stroke-dashoffset: 0; }
.ks-node { fill: var(--accent); }
.ks-key {
  fill: rgba(201, 170, 124, 0.07);
  stroke: var(--accent);
  stroke-width: var(--ks-stroke, 0.4);
}
.ks-block,
.ks-node,
.ks-key { transform-box: fill-box; transform-origin: 50% 50%; }

/* =====================================================================
   Portraits
   ===================================================================== */
.portrait { position: relative; }
.portrait__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--ink-800);
}
.portrait__media picture { display: block; width: 100%; height: 100%; }
.portrait__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
  filter: grayscale(1) contrast(1.04) sepia(0.06);
  transform-origin: 50% 35%;
  transition: filter 0.9s var(--ease-out);
}
.corner {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 0 solid var(--accent);
  pointer-events: none;
  transition: transform 1s var(--ease-out), opacity 0.6s ease;
}
.corner--tl { top: -11px; left: -11px; border-top-width: 1px; border-left-width: 1px; }
.corner--br { bottom: -11px; right: -11px; border-bottom-width: 1px; border-right-width: 1px; }

/* =====================================================================
   HOME — Hero
   ===================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
}
.hero__stage {
  position: relative;
  z-index: 1;
  flex: 1;
  align-items: center;
  row-gap: 2.5rem;
  padding-top: calc(var(--nav-h) + clamp(2.25rem, 8vh, 6rem));
  padding-bottom: clamp(2rem, 5vh, 4rem);
}
.hero__label { margin-bottom: clamp(1.75rem, 5vh, 3.25rem); }
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.8rem, 0.9rem + 6.6vw, 7.75rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.hero__title .line,
.page-hero__title .line {
  display: block;
  overflow: hidden;
  padding: 0 0.1em 0.12em 0;
  margin-bottom: -0.12em;
}
.hero__title .line > span,
.page-hero__title .line > span { display: inline-block; }
.hero__title .line--step { padding-left: 1.35em; }
.hero__title em { font-weight: 300; }

.hero__device {
  --ks-stroke: 0.55;
  position: relative;
  justify-self: end;
  width: min(54vw, 280px);
  aspect-ratio: 1;
  color: rgba(244, 240, 231, 0.42);
}
.hero__key {
  position: absolute;
  left: 33.333%;
  top: 33.333%;
  width: 33.334%;
  height: 33.334%;
  background: var(--ivory-100);
  opacity: 0;
  pointer-events: none;
  transform-origin: 50% 50%;
}

.hero__base {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 0.9rem;
  align-items: end;
  padding-block: 1.4rem clamp(1.5rem, 4vh, 2.5rem);
  border-top: 1px solid var(--rule);
}
.hero__base > * { grid-column: 1 / -1; }
.hero__tagline { color: var(--fg-3); }
.hero__tagline span { color: var(--accent); margin-inline: 0.35em; }
.hero__kinetic { font-size: var(--step-0); color: var(--fg-2); }
.hero__cue {
  display: none;
  align-items: center;
  gap: 0.9rem;
  justify-self: end;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.hero__cue i {
  position: relative;
  display: block;
  width: 1px;
  height: 44px;
  overflow: hidden;
  background: var(--rule);
}
.hero__cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(-100%);
}

.rotator {
  display: inline-grid;
  vertical-align: bottom;
  overflow: hidden;
  padding-right: 0.15em;
  font-family: var(--serif);
  font-size: 1.32em;
  font-style: italic;
  line-height: 1.2;
  color: var(--fg);
}
.rotator__word {
  grid-area: 1 / 1;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(105%);
  transition: transform 0.9s var(--ease-out), opacity 0.6s ease;
}
.rotator__word.is-active { opacity: 1; transform: none; }
.rotator__word.is-leaving { opacity: 0; transform: translateY(-105%); }

@media (min-width: 900px) {
  .hero__copy { grid-column: 1 / span 8; }
  .hero__device {
    --ks-stroke: 0.3;
    grid-column: 9 / -1;
    width: min(100%, 62vh, 540px);
  }
  .hero__tagline { grid-column: 1 / span 5; }
  .hero__kinetic { grid-column: 6 / -1; }
}
@media (min-width: 1200px) {
  .hero__tagline { grid-column: 1 / span 4; }
  .hero__kinetic { grid-column: 5 / span 6; }
  .hero__cue { display: flex; grid-column: 11 / -1; }
}
@media (max-width: 899px) {
  .hero__title .line--step { padding-left: 0.9em; }
}

/* =====================================================================
   Inner page hero
   ===================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-top: calc(var(--nav-h) + clamp(3.5rem, 13vh, 9.5rem));
  padding-bottom: clamp(3.5rem, 8vw, 7rem);
}
.page-hero__grid { position: relative; z-index: 1; row-gap: 3.5rem; align-items: end; }
.page-hero__label { margin-bottom: clamp(1.5rem, 3vw, 2.25rem); }
.page-hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3.5rem, 0.9rem + 10.6vw, 11.5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
}
.page-hero__title--long {
  font-size: clamp(2.75rem, 0.9rem + 6.4vw, 7.5rem);
  line-height: 0.96;
  letter-spacing: -0.032em;
}
.page-hero__lede {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--fg-2);
  max-width: 38ch;
}
@media (min-width: 900px) {
  .page-hero__copy { grid-column: 1 / span 7; }
  .page-hero__aside { grid-column: 9 / -1; }
}

/* Contents list (Expertise hero) */
.toc ol { margin-top: 1.1rem; border-top: 1px solid var(--rule); }
.toc a {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.9375rem;
  line-height: 1.35;
  color: var(--fg-2);
  text-decoration: none;
  transition: color var(--dur-micro), padding 0.6s var(--ease-out);
}
.toc__num { font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.12em; color: var(--accent); }
.toc .arrow { width: 1.1em; transform: rotate(90deg); opacity: 0.45; transition: opacity 0.3s, transform 0.6s var(--ease-out); }
.toc a:hover { color: var(--fg); padding-left: 0.35rem; }
.toc a:hover .arrow { opacity: 1; transform: rotate(90deg) translateX(0.2em); }

/* Partner index (People hero) */
.people-index ol { margin-top: 1.1rem; border-top: 1px solid var(--rule); }
.people-index a {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none;
  color: var(--fg);
  transition: padding 0.6s var(--ease-out);
}
.people-index__name { font-family: var(--serif); font-size: 1.625rem; font-weight: 300; line-height: 1.1; letter-spacing: -0.01em; }
.people-index__role { font-size: 0.8125rem; color: var(--fg-3); }
.people-index a:hover { padding-left: 0.35rem; }
.people-index a:hover .people-index__name { font-style: italic; }

/* Practice structure (Services hero) */
.tiers { display: grid; }
.tier { display: grid; gap: 0.45rem; padding: 1.5rem 1.5rem 1.55rem; }
.tier--core { text-decoration: none; }
.tier--additional { border: 1px solid var(--rule-2); border-top: 0; }
.tier__title { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; line-height: 1.15; letter-spacing: -0.01em; color: var(--fg); }
.tier__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.4rem;
  font-size: 0.875rem;
  color: var(--fg-2);
}
.tier--core:hover .arrow { transform: translateX(0.35em); }

/* =====================================================================
   HOME — The firm (statement)
   ===================================================================== */
.statement { padding-block: var(--section-y); }
.statement__margin { margin-bottom: 2.5rem; }
.statement__tagline { margin-top: 1rem; font-size: 0.8125rem; letter-spacing: 0.04em; color: var(--fg-3); }
.statement__text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.75rem, 1.05rem + 2.7vw, 3.65rem);
  line-height: 1.16;
  letter-spacing: -0.018em;
  color: var(--fg);
}
.statement__links { display: flex; flex-wrap: wrap; gap: 0.25rem 2.5rem; margin-top: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 900px) {
  .statement__margin { grid-column: 1 / span 3; margin-bottom: 0; }
  .statement__body { grid-column: 4 / -1; }
}

/* =====================================================================
   HOME — Principles
   ===================================================================== */
.principles { padding-bottom: var(--section-y); }
.principles__head { margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.principle {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 0.6rem;
  align-items: end;
  padding-block: clamp(1.25rem, 2.6vw, 2.5rem);
}
.principle:last-child { border-bottom: 1px solid var(--rule); }
.principle__rule {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--rule-2);
  transform-origin: left;
}
.principle__word {
  grid-column: 1 / -1;
  position: relative;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(3.25rem, 0.9rem + 9.6vw, 10.5rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
}
.principle__outline {
  display: block;
  padding-right: 0.12em;
  color: transparent;
  -webkit-text-stroke: 1px var(--rule-2);
}
.principle__fill {
  position: absolute;
  inset: 0;
  padding-right: 0.12em;
  color: var(--fg);
}
.principle__phrase {
  grid-column: 1 / -1;
  padding-bottom: 0.5em;
  font-size: var(--step-1);
  line-height: 1.4;
  color: var(--fg-2);
}
.principle__index { font-family: var(--serif); font-style: italic; color: var(--accent); margin-right: 0.35em; }
@media (min-width: 900px) {
  .principle__word { grid-column: 1 / span 9; }
  .principle__phrase { grid-column: 10 / -1; }
}

/* =====================================================================
   HOME — Areas of practice index
   ===================================================================== */
.pi { padding-block: var(--section-y); }
.pi__head { margin-bottom: 3rem; }
.pi__title {
  margin-top: 1.5rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-5);
  line-height: 0.98;
  letter-spacing: -0.03em;
}
.pi__lede { margin-top: 1.5rem; }
.pi__head .arrow-link { margin-top: 1.25rem; }

.pi__item {
  position: relative;
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr) auto;
  column-gap: 1rem;
  padding-block: 1.6rem 1.9rem;
  border-top: 1px solid var(--rule);
}
.pi__item:last-child { border-bottom: 1px solid var(--rule); }
.pi__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease-out);
}
.pi__num { padding-top: 0.6em; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; color: var(--accent); }
.pi__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.12rem + 1.3vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  transition: transform 0.7s var(--ease-out);
}
.pi__name a { color: var(--fg); text-decoration: none; outline: none; }
.pi__name a::after { content: ""; position: absolute; inset: 0; }
.pi__desc { grid-column: 2; margin-top: 0.65rem; font-size: 0.9375rem; line-height: 1.6; color: var(--fg-2); max-width: 50ch; }
.pi__arrow { grid-column: 3; grid-row: 1; align-self: center; display: flex; }
.pi__item:has(a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 4px; }
@media (hover: hover) {
  .pi__item:hover::before { transform: scaleX(1); }
  .pi__item:hover .pi__name { transform: translateX(0.35rem); }
  .pi__item:hover .arrow { transform: translateX(0.35em); }
}
@media (min-width: 900px) {
  .pi__head {
    grid-column: 1 / span 5;
    position: sticky;
    top: calc(var(--nav-h) + 3rem);
    align-self: start;
    margin-bottom: 0;
  }
  .pi__list { grid-column: 7 / -1; }
}

/* =====================================================================
   HOME — Who we advise (drifting register)
   ===================================================================== */
.advise { padding-top: var(--section-y); padding-bottom: clamp(3rem, 6vw, 6rem); overflow-x: clip; }
.advise__head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.advise__rows { border-top: 1px solid var(--rule); }
.advise__row {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  column-gap: var(--gutter);
  align-items: baseline;
  padding-block: clamp(1rem, 2.2vw, 1.9rem);
  border-bottom: 1px solid var(--rule);
}
.advise__num { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; color: var(--accent); }
.advise__name {
  display: block;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.75rem, 0.75rem + 3.7vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
}
@media (min-width: 900px) {
  .advise__row { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .advise__num { grid-column: 1; }
  .advise__name { grid-column: 2 / -1; white-space: nowrap; }
}

/* =====================================================================
   HOME — Approach
   ===================================================================== */
.approach { padding-block: clamp(3rem, 6vw, 6rem) var(--section-y); }
.approach__quote {
  margin-top: 2rem;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.9rem, 1.15rem + 2.7vw, 3.9rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: var(--fg);
}
.approach__quote p { text-indent: -0.42em; text-wrap: balance; }
@media (min-width: 900px) {
  .approach__label { grid-column: 1 / span 3; }
  .approach__quote { grid-column: 4 / -1; margin-top: 0; }
}

/* =====================================================================
   HOME — Partners preview
   ===================================================================== */
.partners { padding-block: var(--section-y); }
.partners__grid { align-items: start; }
.partners__head { margin-bottom: 3.5rem; }
.partners__lede {
  margin-top: 1.5rem;
  max-width: 24ch;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-2);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.partners__head .arrow-link { margin-top: 1.5rem; }
.partner-card { position: relative; width: min(86%, 440px); }
.partner-card--b { margin-top: 4rem; margin-left: auto; }
.partner-card__name {
  margin-top: 1.75rem;
  font-family: var(--serif);
  font-size: var(--step-3);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.partner-card__name a { color: var(--fg); text-decoration: none; outline: none; }
.partner-card__name a::after { content: ""; position: absolute; inset: 0; }
.partner-card__role { margin-top: 0.6rem; }
.partner-card__creds { margin-top: 0.75rem; font-size: 0.875rem; line-height: 1.55; color: var(--fg-2); max-width: 36ch; }
.partner-card:has(a:focus-visible) { outline: 2px solid var(--accent); outline-offset: 8px; }
@media (hover: hover) {
  .partner-card:hover .portrait__media img { filter: grayscale(0.25) contrast(1.02) sepia(0.04); }
  .partner-card:hover .corner--tl { transform: translate(-5px, -5px); }
  .partner-card:hover .corner--br { transform: translate(5px, 5px); }
  .partner-card:hover .partner-card__name { font-style: italic; }
}
@media (min-width: 900px) {
  .partners__head { grid-column: 1 / span 4; margin-bottom: 0; }
  .partner-card { width: auto; }
  .partner-card--a { grid-column: 5 / span 4; margin-top: 9rem; }
  .partner-card--b { grid-column: 9 / span 4; margin-top: 19rem; margin-left: 0; }
}

/* =====================================================================
   HOME — Additional capabilities
   ===================================================================== */
.cap { padding-block: var(--section-y); }
.cap__title {
  margin-top: 1.5rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.cap__lede { margin-top: 1.25rem; }
.cap__head .arrow-link { margin-top: 1.25rem; }
.cap__list { margin-top: 3rem; border-top: 1px solid var(--rule); }
.cap__list a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--fg);
  text-decoration: none;
  transition: padding 0.6s var(--ease-out);
}
.cap__letter { font-family: var(--serif); font-size: 1.25rem; font-style: italic; color: var(--accent); }
.cap__list .arrow { align-self: center; opacity: 0; transform: translateX(-0.4em); transition: opacity 0.3s, transform 0.6s var(--ease-out); }
.cap__list a:hover { padding-left: 0.4rem; }
.cap__list a:hover .arrow,
.cap__list a:focus-visible .arrow { opacity: 1; transform: none; }
@media (min-width: 900px) {
  .cap__head { grid-column: 1 / span 5; }
  .cap__list { grid-column: 7 / -1; margin-top: 0; }
}

/* =====================================================================
   EXPERTISE — Practice navigator
   ===================================================================== */
.navigator { padding-block: var(--section-y); }
.navigator__head { margin-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.navigator__aside { display: none; }

.odometer {
  display: flex;
  align-items: flex-start;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(7rem, 3rem + 9vw, 14rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-variant-numeric: lining-nums tabular-nums;
}
.odometer__static { color: transparent; -webkit-text-stroke: 1px var(--rule-2); }
.odometer__window { display: inline-block; height: 1em; overflow: hidden; }
.odometer__reel {
  display: flex;
  flex-direction: column;
  transform: translateY(calc(var(--i, 0) * -1em));
  transition: transform 1s var(--ease-out);
}
.odometer__reel span { display: block; height: 1em; }
.odometer__of {
  align-self: flex-end;
  margin: 0 0 1.35rem 0.75rem;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--fg-3);
}

.nav-index { position: relative; margin-top: 2.25rem; padding-left: 1.5rem; }
.nav-index__track { position: absolute; left: 0; top: 0.5rem; bottom: 0.5rem; width: 1px; background: var(--rule); }
.nav-index__fill { position: absolute; inset: 0; background: var(--accent); transform-origin: top; }
.nav-index a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.5rem;
  padding-block: 0.45rem;
  font-size: 0.875rem;
  line-height: 1.35;
  color: var(--fg-3);
  text-decoration: none;
  transition: color 0.4s ease;
}
.nav-index a:hover { color: var(--fg-2); }
.nav-index a.is-active { color: var(--fg); }
.nav-index__num { padding-top: 0.15em; font-size: 0.6875rem; font-weight: 600; letter-spacing: 0.1em; }
.nav-index a.is-active .nav-index__num { color: var(--accent); }

.chapter {
  position: relative;
  padding-block: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--rule);
  transition: opacity 0.8s var(--ease-out);
}
.chapter:last-child { border-bottom: 1px solid var(--rule); }
.chapter__num {
  margin-bottom: 1.25rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: 3.25rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--rule-2);
  font-variant-numeric: lining-nums;
}
.chapter__title {
  max-width: 16ch;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2.1rem, 1.1rem + 3.3vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.chapter__desc { margin-top: 1.5rem; font-size: var(--step-1); line-height: 1.55; color: var(--fg-2); max-width: 42ch; }
.scope { display: grid; gap: 1.25rem; margin-top: 2.25rem; }
.scope__row { display: grid; gap: 0.6rem; }
.scope__list { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; }
.scope__list li { position: relative; padding-left: 0.95rem; font-size: 0.9375rem; line-height: 1.5; color: var(--fg); }
.scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 5px;
  height: 5px;
  border: 1px solid var(--accent);
}

@media (min-width: 900px) {
  .navigator__aside { display: block; grid-column: 1 / span 5; }
  .navigator__sticky { position: sticky; top: calc(var(--nav-h) + 6vh); }
  .navigator__chapters { grid-column: 6 / -1; }
  .chapter {
    min-height: 74vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-block: 8vh;
    border-top: 0;
  }
  .chapter:last-child { border-bottom: 0; }
  .chapter__num { display: none; }
  .scope__row { grid-template-columns: 6.5rem minmax(0, 1fr); align-items: baseline; }
  .navigator.is-enhanced .chapter { opacity: 0.2; }
  .navigator.is-enhanced .chapter.is-active { opacity: 1; }
}

/* =====================================================================
   EXPERTISE — Who we advise (sentence composition)
   ===================================================================== */
.clients { padding-block: var(--section-y); }
.clients__sentence {
  margin-top: clamp(2rem, 4vw, 3.5rem);
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 1rem + 3.6vw, 4.9rem);
  line-height: 1.14;
  letter-spacing: -0.022em;
  color: var(--fg-3);
}
.clients__lead { font-style: italic; }
.client { color: var(--fg); }
.client sup {
  margin-left: 0.12em;
  font-family: var(--sans);
  font-size: max(0.72rem, 0.17em);
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 0;
  vertical-align: super;
  color: var(--accent);
}
@media (min-width: 900px) { .clients__sentence { grid-column: 1 / span 11; } }

/* =====================================================================
   Continue links (end of inner pages)
   ===================================================================== */
.next { padding-block: clamp(3rem, 6vw, 5rem) var(--section-y); }
.next__grid { row-gap: 3rem; }
.next__link {
  position: relative;
  display: grid;
  gap: 1.1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-2);
  color: var(--fg);
  text-decoration: none;
}
.next__link::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease-out);
}
.next__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1;
  letter-spacing: -0.025em;
}
.next__title .arrow { width: 0.8em; height: 0.36em; }
.next__link:hover::before { transform: scaleX(1); }
.next__link:hover .next__title span { font-style: italic; }
.next__link:hover .arrow { transform: translateX(0.2em); }
@media (min-width: 900px) {
  .next__link:first-child { grid-column: 1 / span 6; }
  .next__link:last-child { grid-column: 7 / -1; }
}

/* =====================================================================
   SERVICES — Schedule of additional capabilities
   ===================================================================== */
.register { padding-block: var(--section-y); }
.register__head { row-gap: 1.5rem; align-items: end; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.register__heading {
  margin-top: 1.25rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1.02;
  letter-spacing: -0.025em;
}
.register__note { font-size: 0.9375rem; line-height: 1.6; color: var(--fg-2); max-width: 36ch; }
.register__note a { color: var(--fg); }
.register__row {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  column-gap: 1rem;
  row-gap: 0.75rem;
  align-items: baseline;
  padding-block: clamp(1.5rem, 2.8vw, 2.25rem);
  transition: background-color 0.4s ease;
}
.register__row:last-child { border-bottom: 1px solid var(--rule); }
.register__rule { position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--rule-2); transform-origin: left; }
.register__letter {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.6s var(--ease-out);
}
.register__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 1.05rem + 1.1vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.register__desc { grid-column: 2; font-size: 1rem; line-height: 1.6; color: var(--fg-2); max-width: 46ch; }
.register__row:target { background: var(--wash); }
@media (hover: hover) {
  .register__row:hover { background: var(--wash); }
  .register__row:hover .register__letter { transform: translateX(0.25rem); }
}
@media (min-width: 900px) {
  .register__head > :first-child { grid-column: 1 / span 7; }
  .register__note { grid-column: 9 / -1; }
  .register__row { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }
  .register__letter { grid-column: 1; }
  .register__name { grid-column: 2 / span 5; }
  .register__desc { grid-column: 7 / -1; grid-row: 1; }
}

/* =====================================================================
   PEOPLE — Editorial profiles
   ===================================================================== */
.profile { padding-block: var(--section-y); scroll-margin-top: var(--nav-h); }
.profile__grid { row-gap: 3rem; align-items: start; }
.profile__visual { width: min(100%, 460px); }
.profile--reverse .profile__visual { margin-left: auto; }
.profile__name {
  margin-top: 1.25rem;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3rem, 1.3rem + 5.4vw, 7rem);
  line-height: 0.94;
  letter-spacing: -0.035em;
}
.creds { margin-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--rule); }
.creds > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--rule);
}
.creds dt { font-family: var(--serif); font-size: 1.25rem; font-weight: 400; line-height: 1.3; color: var(--fg); }
.creds dd { font-size: 0.9375rem; line-height: 1.45; color: var(--fg-2); }
.profile__intro {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  max-width: 34ch;
  font-family: var(--serif);
  font-weight: 300;
  font-size: var(--step-2);
  line-height: 1.38;
  letter-spacing: -0.008em;
  color: var(--fg);
}
.profile__block { margin-top: clamp(3rem, 6vw, 5rem); }
.work-list { margin-top: 1.25rem; border-top: 1px solid var(--rule); }
.work-list li {
  position: relative;
  padding: 1rem 0 1rem 1.6rem;
  border-bottom: 1px solid var(--rule);
  font-size: 1.0625rem;
  line-height: 1.5;
}
.work-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.55rem;
  width: 5px;
  height: 5px;
  border: 1px solid var(--accent);
}
.contact-list { margin-top: 1.25rem; border-top: 1px solid var(--rule); }
.contact-list > div {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding-block: 1rem;
  border-bottom: 1px solid var(--rule);
}
.contact-list dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fg-3); }
.contact-list dd { font-size: 1.0625rem; }

@media (min-width: 900px) {
  .profile__visual {
    grid-column: 1 / span 5;
    width: 100%;
    position: sticky;
    top: calc(var(--nav-h) + 5vh);
  }
  .profile__body { grid-column: 7 / -1; }
  .profile--reverse .profile__visual { grid-column: 8 / -1; grid-row: 1; margin-left: 0; }
  .profile--reverse .profile__body { grid-column: 1 / span 6; grid-row: 1; }
}