/*
 * about styles.
 * Keep rule order intact: later rules refine earlier layouts and responsive states.
 */

.about-breadcrumb {
  display: flex;
  gap: 14px;
  padding-top: 30px;
  color: var(--body);
  font-size: 13px;
}
.about-breadcrumb a:hover {
  text-decoration: underline;
}
.about-hero {
  padding: 65px 0 60px;
  display: flex;
  justify-content: space-between;
  gap: 50px;
}
.about-eyebrow {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--purple);
  font-weight: 600;
  margin: 0 0 25px;
}
.about-hero h1 {
  font-size: clamp(38px, 4.8vw, 72px);
  font-weight: 400;
  line-height: 1.13;
}
.about-hero h1 span {
  margin-top: 15px;
  color: var(--purple);
}
.about-deck {
  font-size: 17px;
  line-height: 1.75;
  color: var(--body);
  margin: 30px 0 0;
}
.about-index {
  display: flex;
  gap: 25px;
  padding-top: 14px;
  flex-shrink: 0;
  font-size: 13px;
}
.about-index strong {
  font-size: 12px;
}
.about-index ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
.about-index li {
  padding-bottom: 11px;
}
.about-index a:hover {
  color: var(--purple);
}
.about-cover {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 2.5;
}
.about-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-reading {
  position: sticky;
  top: 0;
  z-index: 4;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 20px 0;
  font-size: 12px;
}
.about-reading strong {
  margin-left: 12px;
  font-weight: 500;
  color: var(--purple);
}
.about-reading a {
  color: var(--purple);
}
.about-section {
  padding: 95px 0 20px;
  scroll-margin-top: 60px;
}
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10%;
  padding-top: 48px;
}
.about-page h3 {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 400;
  margin: 0 0 24px;
}
.about-page p {
  line-height: 1.8;
}
.about-split p,
.about-history p,
.about-purpose p,
.about-founder p {
  font-size: 17px;
  color: var(--body);
  margin-top: 0;
}
.about-history {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10%;
  padding: 60px 0 25px;
}
.about-year {
  font-family: Georgia, serif;
  font-size: clamp(75px, 10vw, 140px);
  line-height: 1;
  color: var(--purple);
  letter-spacing: -6px;
}
.about-year span {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0;
  margin-top: 24px;
  color: var(--body);
}
.about-purpose {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10%;
  padding-top: 50px;
}
.about-purpose article > span {
  display: block;
  color: var(--purple);
  margin-bottom: 22px;
  font-size: 13px;
}
.about-values {
  padding-top: 25px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 10%;
}
.about-values article {
  display: flex;
  gap: 25px;
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}
.about-values article > span {
  color: var(--purple);
  font-size: 12px;
  padding-top: 8px;
}
.about-values h3 {
  font-size: 28px;
  margin: 0 0 12px;
}
.about-values p {
  color: var(--body);
  margin: 0;
  font-size: 15px;
}
.about-founder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10%;
  padding-top: 50px;
  align-items: center;
}
.about-founder figure {
  margin: 0;
  background: var(--tint);
}
.about-founder img {
  display: block;
  width: 100%;
  height: auto;
}
.about-founder .founder-name {
  border-top: 1px solid var(--line);
  padding-top: 25px;
  margin-top: 30px;
  color: var(--ink);
  font-size: 18px;
}
.founder-name span {
  display: block;
  font-size: 12px;
  margin-top: 5px;
  color: var(--body);
}
.about-contact {
  padding: 80px 0 30px;
  margin-top: 65px;
  border-top: 1px solid var(--line);
}
.about-contact h2 {
  font-family: Georgia, serif;
  font-weight: 400;
  font-size: clamp(32px, 4vw, 55px);
  margin: 15px 0 30px;
}
.about-contact .solid-button {
  gap: 40px;
}
.about-contact > p {
  color: var(--purple);
}
.readable .about-page p {
  font-size: 20px;
  line-height: 1.9;
}
@media (max-width: 760px) {
  .about-hero {
    display: block;
    padding-top: 40px;
  }
  .about-index {
    padding-top: 35px;
  }
  .about-deck br {
    display: none;
  }
  .about-cover {
    aspect-ratio: 1.6;
  }
  .about-reading {
    font-size: 11px;
  }
  .about-reading strong {
    display: block;
    margin: 3px 0 0;
  }
  .about-split,
  .about-history,
  .about-purpose,
  .about-founder,
  .about-values {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .about-section {
    padding-top: 65px;
  }
  .about-year {
    margin-bottom: 20px;
  }
  .about-founder figure {
    max-width: 470px;
  }
  .about-founder {
    align-items: start;
  }
  .about-contact {
    padding-top: 45px;
  }
  .about-breadcrumb {
    padding-top: 20px;
  }
}

.about-full-copy {
  max-width: 850px;
  margin: 45px 0 20px auto;
  font-size: 17px;
  color: var(--body);
}
.about-full-copy p {
  margin: 0 0 25px;
}
.about-hero > div {
  max-width: 760px;
}
.about-hero h1 {
  font-size: clamp(38px, 4.3vw, 64px);
}
.about-deck {
  max-width: 650px;
}
.about-founder {
  align-items: start;
}
.about-contact address {
  margin-top: 30px;
  font-style: normal;
  color: var(--body);
}

.about-principle-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  color: var(--purple);
  margin-top: 3px;
}
.about-values article {
  align-items: flex-start;
}
@media (max-width: 480px) {
  .about-principle-icon {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }
  .about-values article {
    gap: 18px;
  }
}

.leadership-section .section-label {
  border-bottom: 0;
  border-top: 1px solid var(--line);
  padding: 28px 0 0;
}
.leadership-intro {
  margin: 80px 0 105px;
  max-width: 1050px;
}
.leadership-intro p {
  font-size: clamp(20px, 2.2vw, 29px);
  line-height: 1.55;
  color: var(--body);
  margin: 0 0 26px;
}
.leadership-navigation {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  margin-bottom: 28px;
}
.leadership-category {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 7px;
}
.leadership-navigation a {
  color: var(--body);
  padding-bottom: 7px;
}
.leadership-navigation a:hover {
  color: var(--purple);
}
.leadership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12%;
  padding-bottom: 45px;
}
.leader-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  display: block;
  background: var(--tint);
}
.leader-card .leader-role {
  font-size: 13px;
  color: var(--body);
  margin: 35px 0 6px;
}
.leader-card h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 600;
  font-size: 23px;
  line-height: 1.3;
  margin: 0 0 12px;
  letter-spacing: 0;
}
.leader-card > a {
  font-size: 13px;
  color: var(--body);
}
.leader-card > a:hover {
  text-decoration: underline;
}
@media (max-width: 760px) {
  .leadership-intro {
    margin: 45px 0 55px;
  }
  .leadership-grid {
    gap: 30px;
  }
  .leader-card h3 {
    font-size: 20px;
  }
}
@media (max-width: 520px) {
  .leadership-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .leader-card .leader-role {
    margin-top: 22px;
  }
}

/* Full-width banner with the introduction above the image. */
.about-hero {
  display: block;
  width: 100%;
  padding-bottom: 45px;
}
.about-hero > div {
  max-width: none;
  width: 100%;
}
.about-hero h1 {
  max-width: none;
}
.about-hero .about-deck {
  max-width: 950px;
}
.about-hero .about-index {
  display: none;
}
.about-cover {
  width: 100vw;
  max-width: none;
  margin-inline: calc(50% - 50vw);
  aspect-ratio: 2.5;
}
.about-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 760px) {
  .about-cover {
    aspect-ratio: 1.6;
  }
  .about-hero {
    padding-bottom: 30px;
  }
}

.about-page > .about-cover {
  margin-top: 0;
  margin-bottom: 0;
}

.about-founder figure,
.about-founder img {
  border-radius: 0;
  clip-path: none;
  mask: none;
  -webkit-mask: none;
}

/* Values carousel: grey panels with a glimpse of the next value. */
.values-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 45px 0 30px;
  font-size: 14px;
}
.values-controls {
  display: flex;
  gap: 10px;
}
.values-controls button {
  border: 0;
  border-radius: 50%;
  background: #111;
  color: #fff;
  width: 36px;
  height: 36px;
  font-size: 21px;
  display: grid;
  place-items: center;
}
.values-controls button:disabled {
  background: #999;
  cursor: default;
}
#values .values-track {
  display: flex;
  gap: 40px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 0 0 12px;
  overscroll-behavior-x: contain;
}
#values .values-track::-webkit-scrollbar {
  display: none;
}
#values .value-slide {
  flex: 0 0 76%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
  min-height: 410px;
  padding: 55px;
  border: 0;
  background: #eee;
  color: #222;
  transition: opacity 0.25s;
}
#values .value-slide:nth-child(2) {
  background: #ddd;
}
#values .value-slide:nth-child(3) {
  background: #ccc;
}
#values .value-slide:nth-child(4) {
  background: #bbb;
}
#values .value-slide:nth-child(5) {
  background: #aaa;
}
#values .value-slide .about-principle-icon {
  color: #333;
  width: 55px;
  height: 55px;
  flex-basis: 55px;
}
#values .value-slide h3 {
  font-size: clamp(28px, 3vw, 42px);
  margin-bottom: 20px;
}
#values .value-slide p {
  font-size: 17px;
  line-height: 1.75;
  color: #333;
  max-width: 650px;
}
#values .value-slide:last-child {
  margin-inline-end: 24%;
}
@media (max-width: 760px) {
  #values .values-track {
    gap: 18px;
  }
  #values .value-slide {
    flex-basis: 88%;
    min-height: 400px;
    padding: 30px 25px;
  }
  #values .value-slide:last-child {
    margin-inline-end: 12%;
  }
  #values .value-slide p {
    font-size: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  #values .value-slide {
    transition: none;
  }
}

/* Values slider spans the viewport while its heading keeps the page margin. */
#values .values-track {
  width: 100vw;
  max-width: none;
  margin-inline: calc(50% - 50vw);
  padding-inline: 8vw;
  scroll-padding-inline: 8vw;
  box-sizing: border-box;
}
#values .value-slide {
  flex-basis: 76vw;
}
#values .value-slide:last-child {
  margin-inline-end: 8vw;
}
@media (max-width: 760px) {
  #values .values-track {
    padding-inline: 18px;
    scroll-padding-inline: 18px;
  }
  #values .value-slide {
    flex-basis: 88vw;
  }
  #values .value-slide:last-child {
    margin-inline-end: 0;
  }
}

/* Reference gallery proportions: each desktop panel is 44vw wide, at 3:2. */
#values .values-track {
  padding-inline: 20.5vw;
  scroll-padding-inline: 20.5vw;
  gap: 7.8vw;
}
#values .value-slide {
  flex: 0 0 44vw;
  aspect-ratio: 3/2;
  min-height: 0;
  height: auto;
  padding: clamp(25px, 3vw, 60px);
  box-sizing: border-box;
  gap: 24px;
}
#values .value-slide:last-child {
  margin-inline-end: 0;
}
#values .value-slide h3 {
  font-size: clamp(25px, 2.2vw, 40px);
}
#values .value-slide p {
  font-size: clamp(14px, 1.1vw, 18px);
  line-height: 1.65;
}
@media (max-width: 760px) {
  #values .values-track {
    padding-inline: 6vw;
    scroll-padding-inline: 6vw;
    gap: 5vw;
  }
  #values .value-slide {
    flex-basis: 88vw;
    aspect-ratio: auto;
    min-height: 360px;
    padding: 30px;
    gap: 22px;
  }
  #values .value-slide h3 {
    font-size: 28px;
  }
  #values .value-slide p {
    font-size: 15px;
  }
}

/* Balanced values gallery: consistent visual rhythm and readable copy. */
#values .values-toolbar {
  margin: 40px 0 32px;
  align-items: center;
}
#values .values-track {
  align-items: stretch;
  padding-bottom: 18px;
}
#values .value-slide {
  justify-content: center;
  align-items: flex-start;
  padding: clamp(30px, 3.2vw, 64px);
  gap: clamp(20px, 2vw, 32px);
  aspect-ratio: 3/2;
  min-height: 400px;
}
#values .value-slide .about-principle-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  margin: 0;
  color: #333;
}
#values .value-slide > div {
  width: 100%;
  max-width: 560px;
}
#values .value-slide h3 {
  font-size: clamp(26px, 2.1vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  text-wrap: balance;
}
#values .value-slide p {
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.7;
  margin: 0;
  color: #333;
  text-wrap: pretty;
}
#values .value-slide:nth-child(1) {
  background: #f0f0f0;
}
#values .value-slide:nth-child(2) {
  background: #e4e4e4;
}
#values .value-slide:nth-child(3) {
  background: #d8d8d8;
}
#values .value-slide:nth-child(4) {
  background: #ccc;
}
#values .value-slide:nth-child(5) {
  background: #c0c0c0;
}
@media (max-width: 1100px) {
  #values .value-slide {
    aspect-ratio: auto;
    min-height: 420px;
    padding: 32px;
  }
  #values .value-slide h3 {
    font-size: 28px;
  }
}
@media (max-width: 760px) {
  #values .values-toolbar {
    margin: 30px 0 24px;
  }
  #values .value-slide {
    min-height: 390px;
    padding: 30px;
    gap: 24px;
  }
  #values .value-slide h3 {
    font-size: 28px;
    margin-bottom: 18px;
  }
  #values .value-slide p {
    font-size: 15px;
  }
  #values .value-slide .about-principle-icon {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }
}

/* Mouse interaction complements native touch swiping and keyboard controls. */
#values .values-track {
  cursor: grab;
  touch-action: pan-x pan-y;
}
#values .values-track.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  scroll-behavior: auto;
  user-select: none;
}
#values .value-slide {
  position: relative;
  isolation: isolate;
  transform: perspective(1200px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transition: transform 0.22s ease-out;
  overflow: hidden;
}
#values .value-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    circle at var(--pointer-x, 50%) var(--pointer-y, 50%),
    #ffffff80,
    transparent 65%
  );
  transition: opacity 0.25s;
}
@media (hover: hover) {
  #values .value-slide:hover::before {
    opacity: 1;
  }
}
#values .is-dragging .value-slide {
  transform: none;
  transition: none;
}
#values .is-dragging .value-slide::before {
  opacity: 0;
}
@media (prefers-reduced-motion: reduce) {
  #values .value-slide {
    transform: none;
    transition: none;
  }
  #values .value-slide::before {
    display: none;
  }
}

/* A restrained entrance when scrolling into the values gallery. */
@keyframes values-arrive {
  from {
    opacity: 0.35;
    translate: 0 28px;
  }
  to {
    opacity: 1;
    translate: 0 0;
  }
}
@media (prefers-reduced-motion: no-preference) {
  #values.values-in-view .value-slide {
    animation: values-arrive 0.75s ease-out both;
  }
  #values.values-in-view .value-slide:nth-child(2) {
    animation-delay: 0.08s;
  }
  #values.values-in-view .value-slide:nth-child(3) {
    animation-delay: 0.16s;
  }
  #values.values-in-view .value-slide:nth-child(4) {
    animation-delay: 0.24s;
  }
  #values.values-in-view .value-slide:nth-child(5) {
    animation-delay: 0.32s;
  }
}

/* Vision and mission share a compact, accessible tabbed section. */
.purpose-tablist {
  display: flex;
  gap: 40px;
  border-bottom: 1px solid var(--line);
}
.purpose-tablist [role="tab"] {
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--body);
  padding: 0 0 20px;
  font-family: var(--font-heading);
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 400;
  cursor: pointer;
}
.purpose-tablist [aria-selected="true"] {
  border-bottom-color: var(--ink);
  color: var(--ink);
}
.purpose-tabs [role="tabpanel"] .about-full-copy {
  margin: 40px 0 0;
  max-width: 1000px;
}
.purpose-tabs [role="tabpanel"][hidden] {
  display: none;
}
@media (max-width: 760px) {
  .purpose-tablist {
    gap: 28px;
  }
  .purpose-tabs [role="tabpanel"] .about-full-copy {
    margin-top: 28px;
  }
}

/* Tighter spacing around the Vision and Mission tabs. */
.about-page .purpose-tabs {
  padding-top: 45px;
  padding-bottom: 0;
}
.purpose-tablist {
  gap: 28px;
}
.purpose-tablist [role="tab"] {
  padding-bottom: 12px;
}
.purpose-tabs [role="tabpanel"] .about-full-copy {
  margin-top: 22px;
  margin-bottom: 0;
}
.purpose-tabs .about-full-copy p:last-child {
  margin-bottom: 0;
}
.purpose-tabs + .about-section {
  padding-top: 50px;
}
@media (max-width: 760px) {
  .about-page .purpose-tabs {
    padding-top: 32px;
  }
  .purpose-tablist {
    gap: 22px;
  }
  .purpose-tabs [role="tabpanel"] .about-full-copy {
    margin-top: 18px;
  }
  .purpose-tabs + .about-section {
    padding-top: 36px;
  }
}

/* Tighter gallery spacing, aligned with the shared content margin. */
#values .values-track {
  --values-inset: max(8vw, calc((100vw - 1400px) / 2));
  padding-inline: var(--values-inset);
  scroll-padding-inline: var(--values-inset);
  gap: 28px;
}
@media (max-width: 760px) {
  #values .values-track {
    --values-inset: 18px;
    gap: 16px;
  }
}

/* Larger icons on the values cards. */
#values .value-slide .about-principle-icon {
  width: 80px;
  height: 80px;
  flex: 0 0 80px;
}
@media (max-width: 760px) {
  #values .value-slide .about-principle-icon {
    width: 64px;
    height: 64px;
    flex-basis: 64px;
  }
}

/* Requested values icon size across screen widths. */
#values .value-slide .about-principle-icon {
  width: 120px;
  height: 120px;
  flex: 0 0 120px;
}

/* Geometric arrows remain centered independently of font metrics. */
.values-controls button {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
}
.values-controls button svg {
  display: block;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}

/* Leadership navigation matches the Vision and Mission tabs. */
body .leadership-navigation {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  border: 0;
  flex-wrap: wrap;
}
body .leadership-navigation > .leadership-category,
body .leadership-navigation > a {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: 0;
  padding: 0 0 8px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  white-space: nowrap;
}
body .leadership-navigation > .leadership-category {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
body .leadership-navigation > a {
  color: #737373;
  transition: color 180ms ease;
}
body .leadership-navigation > a:hover {
  color: var(--ink);
}
@media (max-width: 760px) {
  body .leadership-navigation {
    gap: 24px;
  }
  body .leadership-navigation > .leadership-category,
  body .leadership-navigation > a {
    font-size: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  body .leadership-navigation > a {
    transition: none;
  }
}