:root {
  --navy: #3d527a;
  --navy-deep: #1f3153;
  --navy-dark: #15243f;
  --green: #86b720;
  --green-bright: #9bc635;
  --green-pale: #eef5df;
  --ink: #1d2a3d;
  --muted: #667085;
  --line: #dfe5eb;
  --paper: #ffffff;
  --off-white: #f6f8f5;
  --shell: min(1180px, calc(100% - 48px));
  --shadow: 0 18px 50px rgba(31, 49, 83, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: white;
  background: var(--navy-dark);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  padding: 112px 0;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: #b8dc66;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--navy-deep);
  letter-spacing: -0.035em;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(3.4rem, 6.2vw, 6.2rem);
  line-height: 0.96;
}

h1 span {
  color: var(--green);
}

h2 {
  margin-bottom: 26px;
  font-size: clamp(2.3rem, 4.4vw, 4.25rem);
  line-height: 1.04;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.72;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--green);
  border-radius: 3px;
  padding: 0 23px;
  color: white;
  background: var(--green);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  border-color: #739f18;
  background: #739f18;
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
}

.button-light {
  border-color: white;
  color: var(--navy-deep);
  background: white;
}

.button-light:hover {
  border-color: var(--green-pale);
  background: var(--green-pale);
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.scrolled {
  border-color: rgba(61, 82, 122, 0.1);
  box-shadow: 0 6px 24px rgba(31, 49, 83, 0.07);
}

.nav-wrap {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  width: 245px;
}

.brand img,
.footer-brand img {
  width: 100%;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav > a:not(.button) {
  color: var(--navy-deep);
  font-size: 0.87rem;
  font-weight: 700;
}

.site-nav > a:not(.button):hover {
  color: var(--green);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 800px;
  overflow: hidden;
  padding: 180px 0 105px;
  background:
    linear-gradient(115deg, rgba(246, 248, 245, 0.88), rgba(255, 255, 255, 0.98) 55%),
    radial-gradient(circle at 80% 30%, rgba(134, 183, 32, 0.12), transparent 36%);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--navy-deep) 0 50%, var(--green) 50% 100%);
  content: "";
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(61, 82, 122, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 82, 122, 0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to right, transparent 5%, black 70%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 54px;
}

.hero-intro {
  max-width: 690px;
  margin-bottom: 34px;
  color: #526175;
  font-size: 1.22rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.text-link {
  color: var(--navy-deep);
  font-size: 0.9rem;
  font-weight: 800;
}

.text-link span {
  display: inline-block;
  margin-left: 8px;
  color: var(--green);
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.audience-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 52px;
}

.audience-line span {
  position: relative;
  padding-left: 14px;
  color: #677287;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.audience-line .audience-label {
  flex-basis: 100%;
  padding-left: 0;
  color: var(--navy);
}

.audience-line .audience-label::before {
  display: none;
}

.audience-line span::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  content: "";
  transform: translateY(-50%);
}

.hero-visual {
  position: relative;
  width: min(510px, 100%);
  aspect-ratio: 1;
  margin-left: auto;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(61, 82, 122, 0.2);
  border-radius: 50%;
}

.orbit-one {
  inset: 10%;
}

.orbit-two {
  inset: 24%;
  border-style: dashed;
  animation: rotate 24s linear infinite;
}

.visual-core,
.visual-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: var(--shadow);
  text-align: center;
}

.visual-core {
  inset: 35%;
  color: white;
  background: var(--navy-deep);
}

.visual-core span {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-core strong {
  margin-top: 4px;
  font-size: 1.18rem;
}

.visual-node {
  width: 116px;
  height: 116px;
  border: 1px solid rgba(61, 82, 122, 0.09);
  background: white;
}

.visual-node strong {
  color: var(--navy-deep);
  font-size: 0.9rem;
}

.node-hypothesis {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.node-model {
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.node-interpretation {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.node-validation {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.data-dot {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 3px solid white;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 4px 12px rgba(61, 82, 122, 0.25);
}

.dot-a {
  top: 26%;
  right: 14%;
}

.dot-b {
  bottom: 20%;
  left: 27%;
}

.dot-c {
  top: 43%;
  left: 9%;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 58px;
}

.section-heading > p:last-child {
  max-width: 680px;
  font-size: 1.08rem;
}

.principles {
  background: white;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.principle-card {
  position: relative;
  min-height: 365px;
  overflow: hidden;
  border: 1px solid var(--line);
  padding: 36px;
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease,
    transform 200ms ease;
}

.principle-card:hover {
  border-color: rgba(134, 183, 32, 0.6);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.research-icon {
  display: block;
  width: 118px;
  height: 92px;
  margin: 8px 0 42px;
  overflow: visible;
}

.research-lines,
.axis-lines,
.axis-guides,
.knowledge-grid,
.validated-cube {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.research-lines {
  stroke: var(--navy);
  stroke-width: 2.4;
}

.research-lines-mess path:last-child {
  stroke-dasharray: 4 5;
  opacity: 0.65;
}

.research-points circle {
  fill: white;
  stroke: var(--green);
  stroke-width: 4;
}

.axis-lines {
  stroke: var(--navy);
  stroke-width: 2.5;
}

.axis-guides {
  stroke: #aeb8c6;
  stroke-width: 1.4;
  stroke-dasharray: 3 4;
}

.axis-labels {
  fill: var(--navy);
  font-size: 10px;
  font-weight: 800;
  font-style: italic;
}

.knowledge-grid {
  stroke: #aeb8c6;
  stroke-width: 1.15;
}

.validated-cube {
  fill: rgba(134, 183, 32, 0.12);
  stroke: var(--navy);
  stroke-width: 2.3;
}

.validated-cube path:nth-child(2) {
  fill: rgba(61, 82, 122, 0.08);
}

.validated-cube path:nth-child(3) {
  fill: rgba(134, 183, 32, 0.22);
}

.research-points-small circle {
  stroke-width: 2.5;
}

.principle-card h3 {
  margin-bottom: 16px;
  font-size: 1.65rem;
}

.principle-card p {
  margin-bottom: 0;
}

.workflow {
  position: relative;
  overflow: hidden;
  background: var(--navy-deep);
}

.workflow::before {
  position: absolute;
  top: -180px;
  right: -100px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  box-shadow:
    0 0 0 80px rgba(255, 255, 255, 0.02),
    0 0 0 160px rgba(255, 255, 255, 0.02);
  content: "";
}

.workflow-heading {
  position: relative;
  display: grid;
  align-items: end;
  margin-bottom: 70px;
  grid-template-columns: 1fr 0.8fr;
  gap: 90px;
}

.workflow h2,
.workflow h3 {
  color: white;
}

.workflow-heading p:last-child {
  margin-bottom: 24px;
  color: #b8c2d3;
}

.workflow-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.workflow-step {
  position: relative;
  min-height: 240px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding: 30px 26px 25px;
  transition: background 180ms ease;
}

.workflow-step:nth-child(4n + 1) {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.workflow-step:hover {
  background: rgba(134, 183, 32, 0.1);
}

.step-index {
  display: block;
  margin-bottom: 35px;
  color: var(--green-bright);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.workflow-step h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
}

.workflow-step p {
  margin-bottom: 24px;
  color: #aeb9cb;
  font-size: 0.88rem;
  line-height: 1.58;
}

.step-tag {
  position: absolute;
  bottom: 22px;
  left: 26px;
  color: #7f8da4;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.workflow-note {
  max-width: 850px;
  margin: 46px 0 0 auto;
  border-left: 3px solid var(--green);
  padding-left: 22px;
  color: #c5cedc;
  font-size: 0.95rem;
}

.capabilities {
  background: var(--off-white);
}

.capabilities-grid {
  display: grid;
  align-items: start;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 105px;
}

.capabilities-intro {
  position: sticky;
  top: 125px;
}

.capabilities-intro h2 {
  font-size: clamp(2.3rem, 3.7vw, 3.6rem);
}

.capability-list {
  border-top: 1px solid #ccd4dc;
}

.capability-item {
  display: grid;
  padding: 30px 0;
  border-bottom: 1px solid #ccd4dc;
  grid-template-columns: 55px 1fr;
}

.capability-mark {
  display: block;
  width: 30px;
  height: 30px;
  margin-top: 1px;
}

.capability-mark svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.capability-item h3 {
  margin-bottom: 8px;
  transition: color 180ms ease;
}

.capability-item p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.capability-item:hover h3 {
  color: var(--green);
}

.collaboration .section-heading {
  margin-bottom: 45px;
}

.collaboration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.collaboration-card {
  min-height: 290px;
  border-top: 4px solid var(--navy);
  padding: 54px 28px 34px;
  background: var(--off-white);
}

.collaboration-card:nth-child(2) {
  border-color: var(--green);
}

.collaboration-card h3 {
  font-size: 1.42rem;
}

.collaboration-card p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

.confidentiality {
  margin: 30px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--green);
  font-size: 0.9rem;
}

.credibility-band {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--navy);
}

.credibility-band::after {
  position: absolute;
  top: -120px;
  right: 7%;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 50px rgba(255, 255, 255, 0.025),
    0 0 0 100px rgba(255, 255, 255, 0.02);
  content: "";
}

.credibility-grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 190px;
  align-items: center;
  grid-template-columns: 0.38fr 1fr;
}

.credibility-founded {
  display: flex;
  min-height: 190px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  flex-direction: column;
  justify-content: center;
}

.credibility-founded span,
.credibility-context > p {
  margin: 0 0 8px;
  color: #d6dfeb;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.credibility-founded strong {
  color: white;
  font-size: 3rem;
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1;
}

.credibility-founded p {
  margin: 12px 0 0;
  color: #d6dfeb;
  font-size: 0.78rem;
  line-height: 1.3;
}

.credibility-context {
  padding-left: 65px;
}

.credibility-context ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 20px 46px;
}

.credibility-context li {
  position: relative;
  padding-left: 17px;
  color: white;
  font-size: 1.15rem;
  font-weight: 700;
}

.credibility-context li::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-bright);
  content: "";
  transform: translateY(-50%);
}

.about {
  overflow: hidden;
  background: #f4f7ef;
}

.about-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 110px;
}

.experience-graphic {
  position: relative;
  width: min(450px, 100%);
  aspect-ratio: 1;
}

.experience-ring {
  position: absolute;
  border: 1px solid rgba(61, 82, 122, 0.2);
  border-radius: 50%;
}

.ring-outer {
  inset: 2%;
}

.ring-inner {
  inset: 26%;
  border-style: dashed;
}

.experience-stat {
  position: absolute;
  display: flex;
  border-radius: 50%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  text-align: center;
}

.experience-stat strong {
  font-size: 3.2rem;
  line-height: 1;
}

.experience-stat span {
  margin-top: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.45;
}

.stat-biology {
  top: 1%;
  left: 3%;
  width: 245px;
  height: 245px;
  color: white;
  background: var(--navy-deep);
}

.stat-ai {
  right: 0;
  bottom: 4%;
  width: 205px;
  height: 205px;
  color: white;
  background: var(--green);
}

.about-copy h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.about-lead {
  color: var(--navy-deep);
  font-size: 1.23rem;
  font-weight: 700;
}

.founder-links {
  display: flex;
  margin-top: 35px;
  border-top: 1px solid rgba(61, 82, 122, 0.2);
  border-bottom: 1px solid rgba(61, 82, 122, 0.2);
}

.founder-link {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  border-right: 1px solid rgba(61, 82, 122, 0.2);
  padding: 0 22px;
  color: var(--navy-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  gap: 8px;
  transition:
    color 180ms ease,
    background 180ms ease;
}

a.founder-link:hover {
  color: white;
  background: var(--navy-deep);
}

.founder-link:first-child {
  padding-left: 0;
}

.founder-link:last-child {
  border-right: 0;
}

.founder-link small {
  color: #8a96a8;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
}

.founder-link-disabled {
  color: #7e8999;
  cursor: default;
}

.contact {
  color: white;
  background: var(--navy);
}

.contact-wrap {
  display: grid;
  align-items: start;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}

.contact h2 {
  color: white;
}

.contact-copy > p:last-child {
  color: #d7dfeb;
}

.contact-form {
  position: relative;
  padding: 38px;
  background: white;
  box-shadow: 0 22px 50px rgba(15, 28, 52, 0.22);
}

.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.contact-form label {
  display: block;
  margin-bottom: 23px;
}

.contact-form label > span {
  display: block;
  margin-bottom: 8px;
  color: var(--navy-deep);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #bfc8d3;
  border-radius: 0;
  padding: 10px 2px 12px;
  outline: 0;
  color: var(--ink);
  background: transparent;
  resize: vertical;
  transition: border-color 180ms ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--green);
}

.contact-form textarea {
  min-height: 100px;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.form-footer .button-light {
  border-color: var(--navy-deep);
  color: white;
  background: var(--navy-deep);
}

.form-footer .button-light:hover {
  border-color: var(--green);
  background: var(--green);
}

.form-footer p {
  flex-basis: 100%;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.45;
}

.form-status.error {
  color: #a33b3b;
}

.form-footer button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.contact-success {
  padding: 56px 44px;
  color: var(--ink);
  background: white;
  box-shadow: 0 22px 50px rgba(15, 28, 52, 0.22);
  text-align: center;
}

.contact-success[hidden] {
  display: none;
}

.contact-success svg {
  width: 68px;
  height: 68px;
  margin: 0 auto 24px;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.contact-success h3 {
  margin-bottom: 14px;
  font-size: 1.8rem;
}

.contact-success p {
  max-width: 470px;
  margin: 0 auto 25px;
}

.site-footer {
  padding: 38px 0;
  border-top: 1px solid #e0e5ea;
  background: white;
}

.footer-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 260px 1fr auto;
  gap: 35px;
}

.footer-grid p {
  margin: 0;
  font-size: 0.78rem;
}

.footer-grid p:nth-child(2) {
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  :root {
    --shell: min(100% - 40px, 760px);
  }

  .section {
    padding: 88px 0;
  }

  .site-nav {
    position: fixed;
    top: 82px;
    right: 0;
    left: 0;
    display: none;
    height: calc(100vh - 82px);
    padding: 45px 24px;
    background: white;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav > a:not(.button) {
    padding: 10px 0;
    font-size: 1.2rem;
  }

  .menu-toggle {
    display: flex;
    width: 42px;
    height: 42px;
    border: 0;
    padding: 11px 8px;
    background: transparent;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
  }

  .menu-toggle span {
    width: 100%;
    height: 2px;
    background: var(--navy-deep);
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .hero {
    padding-top: 145px;
  }

  .hero-grid,
  .workflow-heading,
  .capabilities-grid,
  .about-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
    gap: 65px;
  }

  .hero-visual {
    width: min(500px, 86vw);
    margin: 0 auto;
  }

  .principle-grid,
  .collaboration-grid {
    grid-template-columns: 1fr;
  }

  .credibility-grid {
    grid-template-columns: 0.42fr 1fr;
  }

  .credibility-context {
    padding-left: 42px;
  }

  .credibility-context ul {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .principle-card {
    min-height: auto;
  }

  .workflow-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .workflow-step:nth-child(4n + 1) {
    border-left: 0;
  }

  .workflow-step:nth-child(2n + 1) {
    border-left: 1px solid rgba(255, 255, 255, 0.14);
  }

  .capabilities-intro {
    position: static;
  }

  .experience-graphic {
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 220px 1fr;
  }

  .footer-grid p:nth-child(2) {
    display: none;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: calc(100% - 32px);
  }

  .section {
    padding: 76px 0;
  }

  .nav-wrap {
    min-height: 72px;
  }

  .brand {
    width: 205px;
  }

  .site-nav {
    top: 72px;
    height: calc(100vh - 72px);
  }

  .hero {
    min-height: auto;
    padding: 126px 0 78px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.4rem);
  }

  h2 {
    font-size: 2.45rem;
  }

  .hero-actions,
  .form-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .text-link {
    padding: 8px 0;
  }

  .audience-line {
    margin-top: 38px;
    flex-direction: column;
  }

  .credibility-grid {
    padding: 34px 0;
    grid-template-columns: 1fr;
  }

  .credibility-founded {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    padding-bottom: 25px;
  }

  .credibility-context {
    padding: 25px 0 0;
  }

  .hero-visual {
    width: min(390px, 94vw);
  }

  .visual-node {
    width: 88px;
    height: 88px;
  }

  .visual-node strong {
    font-size: 0.7rem;
  }

  .visual-core strong {
    font-size: 0.88rem;
  }

  .visual-core span {
    font-size: 0.55rem;
  }

  .principle-card {
    padding: 30px;
  }

  .workflow-list {
    grid-template-columns: 1fr;
  }

  .workflow-step,
  .workflow-step:nth-child(2n + 1) {
    border-left: 1px solid rgba(255, 255, 255, 0.14);
  }

  .workflow-step {
    min-height: 215px;
  }

  .capability-item {
    grid-template-columns: 38px 1fr;
  }

  .experience-graphic {
    width: 330px;
    max-width: 100%;
  }

  .stat-biology {
    width: 180px;
    height: 180px;
  }

  .stat-ai {
    width: 155px;
    height: 155px;
  }

  .experience-stat strong {
    font-size: 2.4rem;
  }

  .experience-stat span {
    font-size: 0.6rem;
  }

  .founder-links {
    align-items: stretch;
    flex-direction: column;
  }

  .founder-link,
  .founder-link:first-child {
    min-height: 50px;
    border-right: 0;
    border-bottom: 1px solid rgba(61, 82, 122, 0.2);
    padding: 0;
  }

  .founder-link:last-child {
    border-bottom: 0;
  }

  .contact-form {
    padding: 28px 22px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    width: 220px;
  }
}
