:root {
  --paper: #f2efe9;
  --ink: #11110f;
  --blue: #cbe7e7;
  --coral: #ff7259;
  --violet: #c9c2ff;
  --lime: #ddf15a;
  --line: rgba(17, 17, 15, 0.25);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.5 "DM Sans",
    sans-serif;
}
a {
  color: inherit;
}
.nav {
  height: 82px;
  padding: 0 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}
.logo {
  font:
    400 2.1rem/1 "Instrument Serif",
    serif;
  text-decoration: none;
}
.desktop-nav {
  display: flex;
  gap: 2.2rem;
}
.desktop-nav a,
.mobile-menu a {
  font-size: 0.82rem;
  text-decoration: none;
}
.menu-button,
.mobile-menu {
  display: none;
}
.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.14fr 0.86fr;
  border-bottom: 1px solid var(--ink);
}
.hero-copy {
  padding: 8vw 4vw 6vw;
}
.kicker,
.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.kicker span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
.hero h1 {
  font-size: clamp(3.7rem, 6.2vw, 6.8rem);
  line-height: 0.93;
  letter-spacing: -0.055em;
  font-weight: 500;
  max-width: 950px;
  margin: 3rem 0 2.4rem;
}
.lead {
  font-size: 1.16rem;
  line-height: 1.55;
  max-width: 630px;
  color: #3f3f3b;
}
.actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.7rem;
}
.button {
  display: inline-flex;
  gap: 2.5rem;
  align-items: center;
  padding: 1rem 1.2rem;
  text-decoration: none;
}
.dark {
  background: var(--ink);
  color: white;
}
.button svg,
.division a svg,
.article svg,
.contact a svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.text-link {
  text-underline-offset: 6px;
}
.hero-field {
  background: var(--blue);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 4vw;
}
.hero-field p {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  position: relative;
  z-index: 2;
}
.lens {
  position: absolute;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  width: 35vw;
  height: 35vw;
}
.lens.one {
  right: -9vw;
  top: -8vw;
}
.lens.two {
  right: -3vw;
  top: 16vw;
}
.lens.three {
  right: 17vw;
  top: 2vw;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}
.audience {
  display: flex;
  gap: 4rem;
  align-items: center;
  padding: 1.6rem 4vw;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}
.audience p {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.audience div {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex: 1;
  color: #555;
}
.about,
.thinking {
  padding: 9vw 4vw;
  display: grid;
  grid-template-columns: 0.35fr 0.65fr;
  gap: 5vw;
}
.about h2,
.division-head h2,
.thinking h2,
.contact h2 {
  font-size: clamp(3.5rem, 6.3vw, 6.6rem);
  line-height: 0.87;
  letter-spacing: -0.055em;
  font-weight: 500;
  margin: 0 0 3rem;
}
.about h2 em,
.division-head h2 em,
.thinking h2 em,
.contact h2 em {
  font:
    400 1.08em/1 "Instrument Serif",
    serif;
}
.about > div:last-child > p {
  font-size: 1.13rem;
  max-width: 690px;
}
.divisions {
  border-top: 1px solid var(--ink);
}
.division-head {
  padding: 7vw 4vw 5vw;
  display: grid;
  grid-template-columns: 0.2fr 0.48fr 0.32fr;
  gap: 4vw;
  align-items: end;
}
.division-head .section-label {
  align-self: start;
}
.division-head h2 {
  margin: 0;
}
.group-explainer {
  max-width: 470px;
  margin: 0 0 0.5rem;
  color: #444;
  font-size: 1.05rem;
  line-height: 1.6;
}
.division-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}
.division {
  min-height: 540px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--ink);
  transition:
    filter 0.25s,
    transform 0.25s;
}
.division:last-child {
  border-right: 0;
}
.division:hover {
  filter: saturate(1.12);
  transform: translateY(-7px);
}
.research {
  background: var(--coral);
}
.advisory {
  background: var(--violet);
}
.labs {
  background: var(--lime);
}
.division .num {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
}
.division h3 {
  font:
    400 clamp(3.5rem, 6vw, 6.5rem) / 0.9 "Instrument Serif",
    serif;
  margin-bottom: 1.5rem;
}
.division div > p {
  max-width: 370px;
}
.division a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid;
  padding-top: 1rem;
  margin-top: 3rem;
  text-decoration: none;
  font-size: 0.86rem;
}
.thinking {
  background: #151513;
  color: var(--paper);
  align-items: start;
}
.article {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  padding-top: 1.5rem;
  text-decoration: none;
}
.article span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.article h3 {
  font:
    400 clamp(2.2rem, 4vw, 4.4rem) / 1.02 "Instrument Serif",
    serif;
  margin: 4rem 0;
}
.article p {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  padding-top: 1rem;
}
.contact {
  background: var(--blue);
  padding: 8vw 4vw;
}
.contact a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid;
  border-radius: 100px;
  padding: 1.3rem 2rem;
  text-decoration: none;
  max-width: 600px;
  font-size: 1.2rem;
}
footer {
  padding: 3.5rem 4vw;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: end;
}
footer div {
  display: flex;
  gap: 1.5rem;
}
footer p {
  font-size: 0.78rem;
  margin: 0;
  text-align: right;
}
.mobile-menu {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--paper);
  padding: 1.5rem;
  border-bottom: 1px solid;
}
@media (max-width: 760px) {
  .nav {
    height: 72px;
    padding: 0 1.25rem;
  }
  .desktop-nav {
    display: none;
  }
  .menu-button {
    display: block;
    border: 0;
    background: none;
    padding: 0.5rem;
  }
  .menu-button svg {
    display: block;
    width: 25px;
    fill: none;
    stroke: var(--ink);
    stroke-width: 1.8;
  }
  .mobile-menu.open {
    display: flex;
    flex-direction: column;
    gap: 1.3rem;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    padding: 5rem 1.25rem 4rem;
  }
  .hero h1 {
    font-size: clamp(3.7rem, 16vw, 5rem);
  }
  .hero-field {
    min-height: 440px;
    padding: 1.25rem;
  }
  .lens {
    width: 80vw;
    height: 80vw;
  }
  .lens.one {
    right: -35vw;
    top: -8vw;
  }
  .lens.two {
    right: -20vw;
    top: 38vw;
  }
  .lens.three {
    right: 25vw;
    top: 12vw;
  }
  .audience {
    padding: 1.5rem 1.25rem;
    align-items: flex-start;
  }
  .audience div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .about,
  .thinking {
    padding: 6rem 1.25rem;
    grid-template-columns: 1fr;
  }
  .about h2,
  .division-head h2,
  .thinking h2,
  .contact h2 {
    font-size: clamp(3.5rem, 15vw, 4.8rem);
  }
  .division-head {
    padding: 5rem 1.25rem 3rem;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .group-explainer {
    margin-top: 0;
    font-size: 1rem;
  }
  .division-grid {
    grid-template-columns: 1fr;
  }
  .division {
    min-height: 430px;
    border-right: 0;
    border-bottom: 1px solid;
  }
  .division:hover {
    transform: none;
  }
  .contact {
    padding: 6rem 1.25rem;
  }
  .contact a {
    font-size: 1rem;
    padding: 1rem 1.2rem;
  }
  footer {
    padding: 3rem 1.25rem;
    grid-template-columns: 1fr;
    gap: 1.3rem;
  }
  footer p {
    text-align: left;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
.hero-field {
  background: #cbe7e7;
}
.hero-field > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% center;
}
.hero-field .fade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      var(--paper) 0%,
      rgba(243, 241, 235, 0.18) 35%,
      transparent 68%
    ),
    linear-gradient(0deg, var(--paper) 0%, transparent 34%);
}
.hero-field .lens {
  z-index: 1;
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.hero-field .lens.one {
  right: -16vw;
  top: -9vw;
}
.hero-field .lens.two {
  right: -4vw;
  top: 18vw;
}
.hero-field .lens.three {
  right: 17vw;
  top: 3vw;
}
.hero-field > p {
  z-index: 2;
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.35);
}
.about h2 em,
.division-head h2 em,
.thinking-head h2 em,
.contact h2 em {
  color: #3195d1;
}
.who {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid;
  border-bottom: 1px solid;
}
.who article {
  padding: 3rem 4vw;
  min-height: 290px;
  border-right: 1px solid;
}
.who article:last-child {
  border-right: 0;
}
.who h3 {
  font-size: 1.65rem;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin: 4rem 0 1rem;
}
.who p:last-child {
  font-size: 0.95rem;
}
.division,
.division:nth-child(2),
.division:nth-child(3) {
  background: #d5eaf2;
}
.division:hover {
  background: #c4e3ef;
  filter: none;
}
.division h3 {
  font-family: "DM Sans", sans-serif;
  font-weight: 500;
  letter-spacing: -0.06em;
}
.division-grid {
  border-color: var(--ink);
}
.thinking {
  background: #151513;
  grid-template-columns: 0.42fr 0.58fr;
  align-items: start;
}
.thinking-head h2 {
  font-size: clamp(3.8rem, 6.5vw, 7rem);
  line-height: 0.84;
  letter-spacing: -0.06em;
}
.note-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  padding-top: 1rem;
}
.note {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid #777;
  padding: 1.7rem;
  min-height: 410px;
  text-decoration: none;
  box-shadow: 12px 12px 0 #3195d1;
}
.note:nth-child(2) {
  transform: translateY(32px) rotate(1.2deg);
}
.note:nth-child(3) {
  transform: translateY(64px) rotate(2.2deg);
}
.note span {
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.note h3 {
  font-size: 1.75rem;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 6rem 0 1.5rem;
}
.note p {
  font-size: 0.86rem;
  line-height: 1.45;
}
.all-notes {
  grid-column: 1/-1;
  margin-top: 7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #666;
  padding-top: 1rem;
  text-decoration: none;
}
.all-notes svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.contact {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 7vw;
}
.contact > div:first-child > p:not(.section-label) {
  max-width: 540px;
}
.addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-content: end;
}
.addresses b {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.addresses p {
  font-size: 0.9rem;
}
.email svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
footer {
  display: block;
  background: var(--paper);
  color: var(--ink);
  padding: 0;
}
.footer-main {
  padding: 3rem 4vw;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: end;
}
.footer-links {
  display: flex;
  gap: 1.4rem;
}
.footer-links a,
.footer-links button {
  font: inherit;
  font-size: 0.78rem;
  background: none;
  border: 0;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 5px;
  cursor: pointer;
}
.footer-main > p {
  font-size: 0.78rem;
  text-align: right;
  margin: 0;
}
.disclaimer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 4vw 3rem;
}
.disclaimer p {
  max-width: 1150px;
  font-size: 0.68rem;
  line-height: 1.55;
  color: #65645f;
}
.legal-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(17, 17, 15, 0.56);
  padding: 5vw;
  align-items: center;
  justify-content: center;
}
.legal-panel.open {
  display: flex;
}
.legal-panel > div {
  position: relative;
  background: var(--paper);
  padding: 3rem;
  max-width: 720px;
  max-height: 80vh;
  overflow: auto;
}
.legal-panel h3 {
  font-size: 2.5rem;
}
.legal-panel .close {
  position: absolute;
  right: 1.4rem;
  top: 1.4rem;
  border: 0;
  background: none;
  cursor: pointer;
}
.legal-panel .close svg {
  width: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
@media (max-width: 760px) {
  .who {
    grid-template-columns: 1fr;
  }
  .who article {
    border-right: 0;
    border-bottom: 1px solid;
    min-height: 230px;
  }
  .who article:last-child {
    border-bottom: 0;
  }
  .who h3 {
    margin-top: 2.5rem;
  }
  .thinking {
    grid-template-columns: 1fr;
  }
  .note-stack {
    grid-template-columns: 1fr;
  }
  .note,
  .note:nth-child(2),
  .note:nth-child(3) {
    min-height: 330px;
    transform: none;
    margin-bottom: -95px;
  }
  .note:nth-child(2) {
    margin-left: 10px;
  }
  .note:nth-child(3) {
    margin-left: 20px;
    margin-bottom: 0;
  }
  .all-notes {
    margin-top: 7rem;
  }
  .contact {
    grid-template-columns: 1fr;
  }
  .addresses {
    margin-top: 3rem;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .footer-main > p {
    text-align: left;
  }
  .footer-links {
    flex-wrap: wrap;
  }
  .hero-field .lens.one {
    right: -40vw;
    top: -10vw;
  }
  .hero-field .lens.two {
    right: -20vw;
    top: 50vw;
  }
  .hero-field .lens.three {
    right: 25vw;
    top: 14vw;
  }
}

/* Softer, more spatial group composition */
.hero {
  position: relative;
  display: block;
  min-height: 800px;
}
.hero-copy {
  position: relative;
  z-index: 4;
  max-width: 1040px;
}
.hero-field {
  position: absolute;
  inset: 0;
  min-height: 0;
  display: block;
  background: transparent;
}
.hero-field > img {
  object-position: center 62%;
}
.hero-field .fade {
  background:
    radial-gradient(
      ellipse 68% 92% at 9% 43%,
      rgba(243, 241, 235, 0.98) 0%,
      rgba(243, 241, 235, 0.92) 33%,
      rgba(243, 241, 235, 0.58) 55%,
      rgba(243, 241, 235, 0) 78%
    ),
    linear-gradient(
      0deg,
      var(--paper) 0%,
      rgba(243, 241, 235, 0.18) 34%,
      transparent 58%
    );
}
.hero-field .lens {
  border-color: rgba(255, 255, 255, 0.52);
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.hero-field .lens.one {
  width: 42vw;
  height: 42vw;
  right: -12vw;
  top: -11vw;
}
.hero-field .lens.two {
  width: 34vw;
  height: 34vw;
  right: 5vw;
  top: 17vw;
}
.hero-field .lens.three {
  width: 27vw;
  height: 27vw;
  right: 29vw;
  top: 5vw;
}
.hero-field > p {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
}
.breadth {
  padding: 9vw 4vw 11vw;
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 8vw;
  align-items: start;
  background: #ebe8e1;
  overflow: hidden;
}
.breadth h2 {
  font-size: clamp(3.2rem, 5.8vw, 6.1rem);
  line-height: 0.87;
  letter-spacing: -0.06em;
  font-weight: 500;
  margin: 0;
}
.breadth h2 em {
  font:
    400 1.06em/1 "Instrument Serif",
    serif;
  color: #3195d1;
}
.capability-field {
  position: relative;
  min-height: 470px;
}
.capability-field span {
  position: absolute;
  display: block;
  background: var(--paper);
  border-radius: 100px;
  padding: 1rem 1.45rem;
  box-shadow: 0 14px 35px rgba(17, 17, 15, 0.07);
  font-size: clamp(0.86rem, 1.2vw, 1.03rem);
  white-space: nowrap;
}
.capability-field span:nth-child(1) {
  left: 3%;
  top: 2%;
  transform: rotate(-4deg);
}
.capability-field span:nth-child(2) {
  right: 5%;
  top: 5%;
  transform: rotate(3deg);
}
.capability-field span:nth-child(3) {
  left: 30%;
  top: 20%;
  transform: rotate(1deg);
}
.capability-field span:nth-child(4) {
  left: 0;
  top: 38%;
  transform: rotate(4deg);
}
.capability-field span:nth-child(5) {
  right: 0;
  top: 40%;
  transform: rotate(-3deg);
}
.capability-field span:nth-child(6) {
  left: 24%;
  top: 56%;
  transform: rotate(-2deg);
}
.capability-field span:nth-child(7) {
  left: 2%;
  top: 76%;
  transform: rotate(2deg);
}
.capability-field span:nth-child(8) {
  right: 2%;
  top: 72%;
  transform: rotate(4deg);
}
.capability-field span:nth-child(9) {
  left: 38%;
  top: 88%;
  transform: rotate(-3deg);
}
.division,
.division:nth-child(2),
.division:nth-child(3) {
  background: transparent;
}
.division-grid {
  border: 0;
  gap: 1.4rem;
  padding: 0 4vw 6vw;
}
.division {
  border: 1px solid rgba(17, 17, 15, 0.23);
  border-radius: 3px;
  min-height: 500px;
  box-shadow: 0 18px 55px rgba(17, 17, 15, 0.055);
  transform: rotate(-0.6deg);
  transition:
    background-color 0.28s ease,
    transform 0.28s ease,
    box-shadow 0.28s ease;
}
.division:nth-child(2) {
  transform: translateY(24px) rotate(0.5deg);
}
.division:nth-child(3) {
  transform: translateY(-10px) rotate(-0.2deg);
}
.division:hover,
.division:focus-within {
  transform: translateY(-8px) rotate(0);
  box-shadow: 0 24px 60px rgba(17, 17, 15, 0.1);
}
.division:nth-child(1):hover,
.division:nth-child(1):focus-within {
  background: var(--coral);
}
.division:nth-child(2):hover,
.division:nth-child(2):focus-within {
  background: var(--violet);
  transform: translateY(-8px) rotate(0);
}
.division:nth-child(3):hover,
.division:nth-child(3):focus-within {
  background: var(--lime);
  transform: translateY(-8px) rotate(0);
}
.thinking {
  grid-template-columns: 0.4fr 0.6fr;
  min-height: 820px;
}
.note-stack {
  display: block;
  position: relative;
  min-height: 560px;
}
.note {
  position: absolute;
  left: 0;
  width: calc(100% - 110px);
  min-height: 250px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  padding: 1.6rem 2rem 2rem;
  transition: transform 0.28s ease;
}
.note:nth-child(1) {
  top: 0;
  z-index: 1;
  transform: translateX(0) rotate(-0.5deg);
}
.note:nth-child(2) {
  top: 125px;
  z-index: 2;
  transform: translateX(42px) rotate(0.5deg);
}
.note:nth-child(3) {
  top: 250px;
  z-index: 3;
  transform: translateX(84px) rotate(-0.25deg);
}
.note:hover {
  z-index: 5;
  transform: translateX(18px) translateY(-8px) rotate(0);
}
.note h3 {
  font-size: clamp(1.55rem, 2.5vw, 2.65rem);
  margin: 2.2rem 0 0.7rem;
  max-width: 720px;
}
.note p {
  max-width: 700px;
  margin-bottom: 0;
}
.all-notes {
  position: absolute;
  left: 84px;
  right: 25px;
  bottom: 0;
  margin: 0;
}
.contact {
  background: #e7e3dc;
}
.contact .email {
  background: transparent;
}
@media (max-width: 760px) {
  .hero {
    min-height: 780px;
  }
  .hero-copy {
    padding-top: 4rem;
  }
  .hero-field > img {
    object-position: 66% bottom;
  }
  .hero-field .fade {
    background: linear-gradient(
      180deg,
      var(--paper) 0%,
      rgba(243, 241, 235, 0.92) 42%,
      rgba(243, 241, 235, 0.22) 68%,
      var(--paper) 100%
    );
  }
  .hero-field .lens.one {
    width: 85vw;
    height: 85vw;
    right: -45vw;
    top: 36vw;
  }
  .hero-field .lens.two {
    width: 70vw;
    height: 70vw;
    right: 2vw;
    top: 78vw;
  }
  .hero-field .lens.three {
    display: none;
  }
  .breadth {
    padding: 6rem 1.25rem;
    grid-template-columns: 1fr;
  }
  .capability-field {
    min-height: 560px;
  }
  .capability-field span:nth-child(odd) {
    left: 0;
    right: auto;
  }
  .capability-field span:nth-child(even) {
    right: 0;
    left: auto;
  }
  .division-grid {
    padding: 0 1.25rem 5rem;
    gap: 1rem;
  }
  .division,
  .division:nth-child(2),
  .division:nth-child(3) {
    transform: none;
    min-height: 390px;
  }
  .thinking {
    min-height: 920px;
  }
  .note-stack {
    min-height: 620px;
  }
  .note {
    width: calc(100% - 28px);
    min-height: 310px;
  }
  .note:nth-child(1) {
    top: 0;
  }
  .note:nth-child(2) {
    top: 145px;
    transform: translateX(12px) rotate(0.5deg);
  }
  .note:nth-child(3) {
    top: 290px;
    transform: translateX(24px) rotate(-0.25deg);
  }
  .note:hover {
    transform: none;
  }
  .all-notes {
    left: 24px;
    right: 0;
    bottom: 0;
  }
}

/* Wide, rounded research-note stack */
.thinking {
  min-height: 900px;
}
.note-stack {
  min-height: 650px;
}
.note {
  left: 0;
  width: 100%;
  min-height: 270px;
  border-radius: 26px;
  border-color: rgba(17, 17, 15, 0.32);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}
.note:nth-child(1) {
  top: 0;
  transform: rotate(-0.35deg);
}
.note:nth-child(2) {
  top: 148px;
  transform: translateX(18px) rotate(0.25deg);
}
.note:nth-child(3) {
  top: 296px;
  transform: translateX(36px) rotate(-0.15deg);
}
.note:hover {
  transform: translateY(-10px) rotate(0);
}
.note h3 {
  max-width: 760px;
  font-size: clamp(1.65rem, 2.6vw, 2.75rem);
  margin: 2rem 0 0.8rem;
}
.all-notes {
  left: 36px;
  right: 0;
}
@media (max-width: 760px) {
  .thinking {
    min-height: 940px;
  }
  .note-stack {
    min-height: 650px;
  }
  .note {
    width: calc(100% - 18px);
    min-height: 300px;
    border-radius: 20px;
  }
  .note:nth-child(1) {
    top: 0;
    transform: none;
  }
  .note:nth-child(2) {
    top: 158px;
    transform: translateX(8px);
  }
  .note:nth-child(3) {
    top: 316px;
    transform: translateX(16px);
  }
  .note:hover {
    transform: none;
  }
  .all-notes {
    left: 16px;
  }
}

/* Aligned card stack: movement stays on the vertical axis */
.note {
  left: 0;
  width: 100%;
  transform: none;
  transition:
    transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}
.note:nth-child(1) {
  top: 0;
  transform: none;
}
.note:nth-child(2) {
  top: 148px;
  transform: none;
}
.note:nth-child(3) {
  top: 296px;
  transform: none;
}
.note:hover,
.note:focus-visible {
  z-index: 5;
  transform: translateY(-18px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}
.all-notes {
  left: 0;
}
@media (max-width: 760px) {
  .note {
    width: 100%;
  }
  .note:nth-child(1) {
    top: 0;
  }
  .note:nth-child(2) {
    top: 158px;
  }
  .note:nth-child(3) {
    top: 316px;
  }
  .note:hover {
    transform: none;
  }
  .note:focus-visible {
    transform: translateY(-12px);
  }
  .all-notes {
    left: 0;
  }
}

/* Liquid-glass surface for the aligned Thinking stack */
.thinking {
  background:
    radial-gradient(circle at 78% 18%, rgba(74, 166, 223, 0.2), transparent 34%),
    radial-gradient(circle at 54% 72%, rgba(255, 255, 255, 0.08), transparent 38%),
    #151513;
}
.thinking .note {
  background: rgba(243, 241, 235, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(22px) saturate(135%);
  backdrop-filter: blur(22px) saturate(135%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    inset 1px 0 0 rgba(255, 255, 255, 0.28),
    0 22px 58px rgba(0, 0, 0, 0.3);
}
.thinking .note:hover,
.thinking .note:focus-visible {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    inset 1px 0 0 rgba(255, 255, 255, 0.35),
    0 32px 76px rgba(0, 0, 0, 0.38);
}

/* Mobile composition repair — keep the desktop art direction intact */
@media (max-width: 760px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .hero {
    min-height: 880px;
    overflow: hidden;
  }

  .hero-copy {
    width: 100%;
    max-width: none;
    padding: 4.5rem 1.25rem 5rem;
  }

  .hero h1 {
    max-width: 100%;
    margin: 2.6rem 0 2rem;
    font-size: clamp(3rem, 12.25vw, 3.65rem);
    line-height: 0.96;
    letter-spacing: -0.052em;
  }

  .hero .lead {
    max-width: 32rem;
    color: #292925;
    font-size: 1.02rem;
    line-height: 1.55;
  }

  .actions {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 2rem;
  }

  .hero-field > img {
    object-position: 58% 100%;
  }

  .hero-field .fade {
    background:
      radial-gradient(
        ellipse 118% 72% at 14% 43%,
        rgba(243, 241, 235, 0.98) 0%,
        rgba(243, 241, 235, 0.92) 42%,
        rgba(243, 241, 235, 0.48) 69%,
        rgba(243, 241, 235, 0) 88%
      ),
      linear-gradient(
        180deg,
        rgba(243, 241, 235, 0.98) 0%,
        rgba(243, 241, 235, 0.9) 50%,
        rgba(243, 241, 235, 0.32) 76%,
        rgba(243, 241, 235, 0.88) 100%
      );
  }

  .hero-field .lens {
    border-color: rgba(255, 255, 255, 0.58);
  }

  .thinking {
    display: block;
    min-height: auto;
    padding: 5rem 1.25rem 6rem;
    overflow: hidden;
  }

  .thinking-head {
    width: 100%;
    margin-bottom: 3rem;
  }

  .thinking-head h2 {
    max-width: 100%;
    margin-bottom: 0;
    font-size: clamp(3.1rem, 13vw, 4rem);
    line-height: 0.92;
  }

  .note-stack {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    gap: 0;
    padding: 0;
  }

  .thinking .note,
  .thinking .note:nth-child(1),
  .thinking .note:nth-child(2),
  .thinking .note:nth-child(3) {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: 250px;
    margin: 0;
    padding: 1.4rem;
    border-radius: 24px;
    transform: none;
  }

  .thinking .note:nth-child(2),
  .thinking .note:nth-child(3) {
    margin-top: -32px;
  }

  .thinking .note:nth-child(1) {
    z-index: 1;
  }

  .thinking .note:nth-child(2) {
    z-index: 2;
  }

  .thinking .note:nth-child(3) {
    z-index: 3;
  }

  .thinking .note h3 {
    max-width: 100%;
    margin: 1.35rem 0 0.65rem;
    font-size: 1.45rem;
    line-height: 1.08;
  }

  .thinking .note p {
    max-width: 100%;
    font-size: 0.95rem;
    line-height: 1.45;
  }

  .thinking .note:hover,
  .thinking .note:focus-visible {
    transform: translateY(-8px);
  }

  .all-notes {
    position: static;
    display: flex;
    width: 100%;
    margin: 1.5rem 0 0;
  }
}