/* Shared layout, navigation and page compositions. Component interactions live in benefits.css and actions.css. */
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --orange: #f36a20;
  --cream: var(--surface);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "DM Sans",Arial,sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

h1, h2, h3 {
  font-family: Manrope,Arial,sans-serif;
  line-height: 1.1;
  letter-spacing: -.05em;
  font-weight: 500;
  margin: 0 0 24px;
}

h1 {
  font-size: clamp(44px,5.3vw,82px);
}

h2 {
  font-size: clamp(34px,3.8vw,58px);
}

h3 {
  font-size: 24px;
  letter-spacing: -.035em;
}

p {
  margin: 0 0 22px;
}

em {
  font-style: normal;
  color: #c14b10;
}

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

button {
  font: inherit;
}

img {
  max-width: 100%;
  object-fit: cover;
}

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid #c14b10;
  outline-offset: 6px;
}

.science-banner a:focus-visible { outline-color: var(--orange); }

.skip {
  position: absolute;
  top: -100px;
  z-index: 100;
  background: var(--surface);
  padding: 16px;
}

.skip:focus {
  top: 0;
}

.header {
  justify-content: space-between;
  padding: 18px 5%;
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid #edf0f2;
}

.logo {
  width: 150px;
  height: auto;
  display: block;
}

.header nav {
  display: flex;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
}

.button {
  display: inline-flex;
  gap: 35px;
  align-items: center;
  justify-content: space-between;
  background: var(--ink);
  color: white;
  border-radius: 4px;
  padding: 17px 25px;
  font-weight: 500;
  font-size: 14px;
  transition: background .2s,transform .2s;
}

.button:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.button.small {
  padding: 12px 20px;
}

.button.light {
  background: var(--cream);
  color: var(--ink);
}

.menu-toggle {
  display: none;
}

.section {
  padding: 100px max(6%,calc((100vw - 1280px)/2));
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .18em;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero {
  min-height: 650px;
  position: relative;
  overflow: hidden;
}

.hero-photo {
  position: absolute;
  width: 100%;
  height: 100%;
  object-position: 26% center;
}

.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,transparent 20%,#f5a42a15 35%,#f7b348bb 64%,#f5b24ad9);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 53%;
  margin-left: 47%;
  padding: 68px 5% 85px 2%;
}

.hero-content h1 {
  font-size: clamp(44px,5.2vw,78px);
}

.hero-content em {
  color: #733519;
}

.hero-content>p:not(.eyebrow) {
  font-size: 18px;
}

.proof-strip {
  display: flex;
  justify-content: space-around;
  gap: 25px;
  padding: 25px 5%;
  font-weight: 600;
}

.proof-strip > span {
  display: flex;
  align-items: flex-start;
  min-width: 0;
}

.proof-strip span:before {
  flex: 0 0 1em;
  content: "✳";
  color: #b6501c;
  margin-right: 12px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8%;
}

.lead {
  font-size: 23px;
  line-height: 1.5;
  letter-spacing: -.025em;
}

.split>div>p:not(.lead) {
  color: #62666d;
}

.text-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  padding-bottom: 8px;
  border-bottom: 1px solid #b2b7be;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  margin-bottom: 36px;
}

.section-heading>p {
  color: var(--muted);
  font-size: 15px;
}

.benefits {
  background: var(--surface-muted);
}

.difference {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7%;
  align-items: center;
}

.difference-image {
  position: relative;
  min-height: 600px;
  align-self: stretch;
  border-radius: 180px 180px 8px 8px;
  overflow: hidden;
}

.difference-image img {
  width: 100%;
  height: 100%;
  position: absolute;
  object-position: 66% center;
}

.difference-image:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 50%,#25271bb3);
}

.difference-copy>p:not(.eyebrow) {
  color: var(--muted);
}

.difference-item {
  display: flex;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.difference-item h3 {
  font-size: 20px;
  margin: 0 0 8px;
}

.difference-item p {
  font-size: 14px;
  margin: 0;
  color: var(--muted);
}

.science-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.science-banner>div {
  position: relative;
  z-index: 1;
}

.science-banner p:not(.eyebrow) {
  max-width: 480px;
}

.science-banner img {
  width: 100%;
}

footer {
  background: var(--surface-muted);
  padding: 55px 6% 24px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 42px;
}

.footer-top p {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -.03em;
}

.footer-top>a:last-child {
  font-size: 15px;
  border-bottom: 1px solid;
  padding-bottom: 6px;
}

.footer-bottom {
  display: flex;
  gap: 32px;
  border-top: 1px solid #dfe2e6;
  padding-top: 24px;
  font-size: 11px;
}

.footer-bottom span:first-child {
  margin-right: auto;
}

.understanding-hero {
  display: grid;
}

.understanding-hero .section {
  padding: 44px 8% 65px 10%;
}

.breadcrumb {
  font-size: 11px;
  color: var(--muted);
}

.understanding-hero .eyebrow {
  margin-top: 45px;
}

.understanding-photo {
  position: relative;
  overflow: hidden;
}

.understanding-photo img {
  position: absolute;
}

.chapter-nav {
  display: flex;
  justify-content: space-around;
  color: #fff;
  padding: 24px 5%;
  gap: 20px;
  font-size: 12px;
}

.chapter-nav a:hover {
  text-decoration: underline;
  text-underline-offset: 7px;
}

.roles {
  background: var(--surface-muted);
}

.role-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 45px;
}

.role-grid article {
  border-top: 1px solid #d2d6dd;
  padding-top: 20px;
}

.role-grid img {
  display: block;
  margin: 15px 0 30px;
}

.role-grid p {
  font-size: 15px;
  color: var(--muted);
}

.levels-photo {
  width: 100%;
  height: 210px;
  border-radius: 6px;
  margin-top: 16px;
  object-position: 65% center;
}

.accordions details {
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.accordions details:first-child {
  border-top: 1px solid var(--line);
}

.accordions summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -.025em;
}

.accordions summary::-webkit-details-marker {
  display: none;
}

.accordions summary span {
  font-size: 24px;
}

.accordions details[open] summary span {
  transform: rotate(45deg);
}

.accordions p {
  margin: 20px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.reveal {
  transition: opacity .65s ease,transform .65s ease;
}

.motion .reveal.waiting {
  opacity: 0;
  transform: translateY(20px);
}

@media (min-width:1600px) {
  .hero-photo {
    object-position: center;
  }

  .hero-content {
    padding-right: 10%;
  }
}

@media (max-width:1000px) {
  .header nav {
    gap: 20px;
    font-size: 12px;
  }

  .logo {
    width: 125px;
  }

  .section {
    padding: 70px 5%;
  }

  .hero {
    min-height: 570px;
  }

  .hero-content {
    padding-top: 60px;
  }

  .hero-content h1 {
    font-size: 54px;
  }

  .split {
    gap: 5%;
  }

  .difference {
    gap: 5%;
  }

  .difference-image {
    min-height: 520px;
  }

  .understanding-hero h1 {
    font-size: 46px;
  }

  .science-banner {
    gap: 30px;
  }
}

@media (max-width:760px) {
  html {
    scroll-padding-top: 90px;
  }

  .header {
    min-height: 80px;
    padding: 15px 5%;
  }

  .logo {
    width: 120px;
  }

  .menu-toggle {
    display: flex;
    gap: 20px;
    align-items: center;
    background: none;
    border: 0;
    padding: 10px;
    font-size: 14px;
  }

  .header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    padding: 20px 6% 30px;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
    align-items: stretch;
  }

  .header nav.open {
    display: flex;
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    padding-bottom: 0;
    background: #f5b34e;
  }

  .hero-photo {
    position: relative;
    width: 100%;
    height: 270px;
    object-position: 15% center;
    display: block;
    object-fit: cover;
  }

  .hero:after {
    display: none;
  }

  .hero-content {
    width: 100%;
    margin: 0;
    padding: 35px 6% 46px;
  }

  .hero-content h1 {
    font-size: 52px;
  }

  .hero-content>p:not(.eyebrow) {
    font-size: 16px;
  }

  .proof-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    font-size: 10px;
    padding: 22px 6%;
  }

  .proof-strip span:before {
    margin-right: 7px;
  }

  .section {
    padding: 60px 6%;
  }

  .split, .difference, .science-banner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading {
    display: block;
    margin-bottom: 30px;
  }

  .section-heading>p br {
    display: none;
  }

  .difference-image {
    min-height: 380px;
    border-radius: 100px 100px 6px 6px;
  }

  .difference-copy {
    padding-top: 15px;
  }

  .science-banner img {
    height: 240px;
  }

  .footer-top {
    flex-wrap: wrap;
    gap: 25px;
  }

  .footer-top p {
    font-size: 18px;
  }

  .footer-bottom {
    flex-wrap: wrap;
    gap: 14px;
  }

  .footer-bottom span:first-child {
    flex-basis: 100%;
  }

  .understanding-hero {
    grid-template-columns: 1fr;
  }

  .understanding-hero .section {
    padding: 30px 6% 45px;
  }

  .understanding-hero .eyebrow {
    margin-top: 32px;
  }

  .understanding-hero h1 {
    font-size: 46px;
  }

  .understanding-photo {
    height: 280px;
  }

  .chapter-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 22px 6%;
    font-size: 11px;
    gap: 18px;
  }

  .role-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .role-grid img {
    float: left;
    width: 55px;
    height: 55px;
    margin: 10px 24px 20px 0;
  }

  .role-grid h3 {
    margin-top: 18px;
    font-size: 23px;
  }

  .role-grid p {
    clear: both;
  }

  .lead {
    font-size: 21px;
  }
}

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

  *, *:before, *:after {
    transition: none !important;
    animation: none !important;
  }

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

.home-hero {
  background: var(--surface);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 720px;
  padding: 55px 5% 90px;
  isolation: isolate;
  overflow: hidden;
}

.home-hero:after {
  display: block;
  inset: auto -16% -400px auto;
  width: 850px;
  height: 850px;
  border-radius: 50%;
  z-index: -1;
}

.home-hero .hero-content {
  width: auto;
  margin: 0;
  padding: 0;
  z-index: 3;
}

.home-hero .hero-content h1 {
  letter-spacing: -.065em;
  max-width: 720px;
  margin-bottom: 30px;
}

.home-hero .hero-content h1 em {
  display: block;
  color: #c14b10;
}

.home-hero .hero-content>p:not(.eyebrow) {
  font-size: 18px;
  color: #62666d;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.home-hero .button {
  background: #c14b10;
  color: #fff;
}

.home-hero .button:hover {
  background: #9f3909;
  box-shadow: 0 10px 22px #a8451733;
}

.hero-science-link {
  font-size: 13px;
  font-weight: 600;
  border-bottom: 0;
  padding: 8px 0;
}

.hero-art {
  height: 560px;
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
}

.hero-portrait {
  position: relative;
  width: 86%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: #f36a20;
  transform: rotate(-8deg);
  box-shadow: 18px 22px 0 #ff792b;
}

.home-hero .hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 23% center;
  transform: rotate(8deg);
}

.orbit {
  position: absolute;
  border: 1px solid #f36a2070;
  width: 105%;
  height: 85%;
  border-radius: 50%;
  transform: rotate(-25deg);
  z-index: 2;
  pointer-events: none;
}

.orbit-two {
  width: 92%;
  height: 105%;
  transform: rotate(30deg);
  border-color: #f36a2030;
}

.orbit span {
  position: absolute;
  top: 15%;
  left: 12%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #f36a20;
  box-shadow: 0 0 0 7px #fff0e5;
}

.orbit-two span {
  left: auto;
  right: 10%;
  top: 77%;
  width: 9px;
  height: 9px;
}

.hero-label {
  position: absolute;
  z-index: 4;
  display: flex;
  gap: 15px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 18px 24px;
  border-radius: 12px;
  box-shadow: 0 12px 40px #25272b12;
  font-size: 12px;
  line-height: 1.6;
}

.hero-label strong {
  font-size: 14px;
  font-weight: 600;
}

.hero-label-top {
  top: 40px;
  right: 0;
  transform: rotate(5deg);
}

.hero-label-bottom {
  bottom: 38px;
  left: -18px;
  transform: rotate(-5deg);
}

.label-cross {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff0e5;
  color: #c14b10;
  flex-shrink: 0;
}

.label-cross::before,
.label-cross::after {
  content: "";
  grid-area: 1 / 1;
  width: 45%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}
.label-cross::after { transform: rotate(90deg); }

.hero-art-caption {
  position: absolute;
  bottom: -15px;
  right: 3%;
  font-size: 8px;
  letter-spacing: .15em;
  color: #73777e;
}

.hero-scroll {
  position: absolute;
  bottom: 27px;
  left: 5%;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: #62666d;
}

.hero-scroll>span:first-child {
  background: var(--surface);
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #c14b10;
}

.proof-strip {
  border-block: 1px solid #e9ebee;
}

.science-banner {
  background: #ff7628;
}

.chapter-nav {
  background: #25272b;
}

@media (prefers-reduced-motion:no-preference) {
  .hero-label-top {
    animation: hero-float-top 7s ease-in-out infinite;
  }

  .hero-label-bottom {
    animation: hero-float-bottom 8s ease-in-out infinite;
  }

  .orbit-one {
    animation: hero-orbit 24s ease-in-out infinite;
  }

  .home-hero .hero-content {
    animation: hero-enter .85s ease-out both;
  }

  .hero-portrait {
    animation: hero-enter 1s ease-out both;
  }

  @keyframes hero-float-top {
    50% {
      transform: translateY(12px) rotate(2deg);
    }
  }

  @keyframes hero-float-bottom {
    50% {
      transform: translateY(-12px) rotate(-2deg);
    }
  }

  @keyframes hero-orbit {
    50% {
      transform: rotate(-12deg);
    }
  }

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

  @keyframes hero-enter {
    from {
      opacity: 0;
      translate: 0 18px;
    }

    to {
      opacity: 1;
      translate: 0 0;
    }
  }
}

@media (max-width:1100px) {
  .home-hero {
    min-height: 620px;
    gap: 20px;
  }

  .hero-art {
    height: 450px;
  }

  .hero-label {
    padding: 12px 15px;
    gap: 10px;
  }

  .hero-label-top {
    top: 25px;
  }

  .hero-label-bottom {
    bottom: 20px;
    left: 0;
  }

  .hero-label strong {
    font-size: 12px;
  }

  .home-hero .hero-content h1 {
    font-size: 65px;
  }

  .hero-actions {
    gap: 14px;
  }

  .home-hero .hero-content>p:not(.eyebrow) {
    font-size: 16px;
  }

  .home-hero > p {
    margin: 0;
    font-size: 16px;
    line-height: 1.65;
    color: #62666d;
  }
}

@media (max-width:760px) {
  .home-hero {
    grid-template-columns: 1fr;
    padding: 15px 6% 15px;
    gap: 5px;
    min-height: auto;
  }

  .home-hero .hero-content {
    padding: 0;
  }

  .home-hero .hero-content h1 {
    font-size: clamp(48px,9vw,70px);
    max-width: 600px;
    margin-bottom: 22px;
  }

  .home-hero .eyebrow {
    font-size: 9px;
    margin-bottom: 21px;
  }

  .home-hero .hero-content>p:not(.eyebrow) {
    font-size: 16px;
  }

  .hero-actions {
    margin-top: 0;
    gap: 18px;
  }

  .hero-art {
    height: auto;
    aspect-ratio: 1.12;
    width: 90%;
    max-width: 480px;
    margin: 0 auto 25px;
  }

  .hero-portrait {
    width: 83%;
    box-shadow: 12px 15px 0 #ff792b;
  }

  .home-hero .hero-photo {
    position: absolute;
    height: 100%;
    object-position: 23% center;
  }

  .hero-label {
    padding: 10px 13px;
    font-size: 10px;
    gap: 10px;
    border-radius: 9px;
  }

  .hero-label strong {
    font-size: 11px;
  }

  .hero-label-top {
    right: -5%;
    top: 10px;
  }

  .hero-label-bottom {
    left: -5%;
    bottom: 5px;
  }

  .hero-label img {
    width: 30px;
    height: 30px;
  }

  .label-cross {
    width: 32px;
    height: 32px;
    font-size: 24px;
  }

  .hero-art-caption {
    bottom: -27px;
    font-size: 6px;
  }

  .orbit {
    height: 85%;
    width: 106%;
  }

  .orbit-two {
    width: 90%;
    height: 106%;
  }

  .home-hero:after {
    width: 650px;
    height: 650px;
    bottom: -300px;
    right: -280px;
  }

  .hero-scroll {
    bottom: 20px;
    left: 6%;
  }
}

:root {
  --brand-blue: #365f73;
  --brand-blue-light: #edf4f7;
  --ink: #283d49;
  --green: #365f73;
  --muted: #5e707a;
  --line: #dfe3e5;
  --line-strong: #9bb5c2;
  --surface: #fff;
  --surface-muted: #f2f3f3;
  --surface-footer: #f0f1eb;
}

.header {
  min-height: 118px;
  padding-top: 20px;
  padding-bottom: 20px;
  background: var(--surface);
  border-bottom-color: var(--line);
}

.header .logo {
  width: 195px;
  height: auto;
}

.header nav {
  color: var(--brand-blue);
}

.header nav>a:not(.button):hover, .header nav [aria-current] {
  color: #254758;
}

em, .home-hero .hero-content h1 em {
  color: var(--brand-blue);
}

.text-link, .hero-science-link, .footer-top>a:last-child {
  color: var(--brand-blue);
  border-color: var(--line-strong);
}

.benefits, .roles, footer {
  background: var(--brand-blue-light);
}

.proof-strip {
  background: #f5f8fa;
  border-color: var(--line);
  color: var(--brand-blue);
}

.science-banner, .chapter-nav {
  background: var(--brand-blue);
  color: #fff;
}

.science-banner .button.light {
  color: var(--brand-blue);
}

.support {
  background: var(--brand-blue-light);
}

.home-hero:after {
  background: var(--brand-blue-light);
}

.footer-bottom {
  border-color: var(--line);
  color: #516976;
}

footer .footer-top img {
  width: 180px;
}

@media (max-width:1000px) and (min-width:761px) {
  .header .logo {
    width: 165px;
  }

  .header nav {
    gap: 18px;
  }
}

@media (max-width:760px) {
  .header {
    min-height: 99px;
    padding: 18px 6%;
  }

  .header .logo {
    width: 165px;
  }

  html {
    scroll-padding-top: 110px;
  }

  .menu-toggle {
    color: var(--brand-blue);
  }
}

.proof-strip {
  font-size: 15px;
}

@media (max-width:760px) {
  .proof-strip {
    font-size: 13px;
  }
}

.science-banner img {
  height: 350px;
  border-radius: 12px;
  object-position: 40% center;
  border: 1px solid #ffffff30;
}

@media (max-width:760px) {
  .science-banner img {
    height: 250px;
  }
}

.header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px 30px;
  align-items: center;
}

.header>.language-select {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
}

.header>#navigation {
  grid-column: 2/4;
  grid-row: 2;
  justify-self: end;
}

.header>a:first-child {
  grid-row: 1/3;
}

.header nav {
  gap: 24px;
}

.nav-group, .language-select {
  position: relative;
}

.nav-group>summary, .language-select>summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  color: var(--brand-blue);
  font-weight: 600;
  font-size: 13px;
  padding: 12px 0;
}

.nav-group>summary::-webkit-details-marker, .language-select>summary::-webkit-details-marker {
  display: none;
}

.nav-caret {
  transition: transform .2s ease;
  font-size: 17px;
  line-height: 1;
}

.nav-group[open]>summary .nav-caret, .language-select[open]>summary .nav-caret {
  transform: rotate(180deg);
}

.nav-group[open]>summary {
  color: #c14b10;
}

.nav-panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  display: flex;
  gap: 28px;
  min-width: 260px;
  width: max-content;
  max-width: min(840px,90vw);
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px #283d491f;
  max-height: 70vh;
  overflow: auto;
}

.nav-group:nth-of-type(n/**/+3) .nav-panel {
  left: auto;
  right: 0;
}

.nav-section {
  min-width: 170px;
  max-width: 240px;
}

.nav-section-title {
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #607580;
  margin: 0 0 12px;
}

.nav-panel ul, .language-select ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-panel a {
  display: block;
  padding: 7px 8px;
  margin-left: -8px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 400;
}

.nav-panel a:hover, .nav-panel a:focus-visible, .language-select a:hover, .language-select a:focus-visible {
  background: var(--brand-blue-light);
  color: #254758;
}

.language-select>summary {
  font-size: 12px;
  padding: 0;
}

.language-select ul {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  background: var(--surface);
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px #283d491a;
  z-index: 55;
}

.language-select a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 4px;
  color: var(--brand-blue);
}

.language-select a[aria-current] {
  background: var(--brand-blue-light);
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 25px;
  margin: 0 0 32px;
  font-size: 12px;
  color: var(--brand-blue);
}

.footer-links a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width:1150px) {
  .header {
    grid-template-columns: 1fr auto auto;
    min-height: 100px;
    gap: 14px;
    padding: 18px 5%;
  }

  .header>a:first-child {
    grid-column: 1;
    grid-row: 1;
  }

  .header .logo {
    width: 165px;
  }

  .header>.language-select {
    grid-column: 2;
    grid-row: 1;
  }

  .menu-toggle {
    display: flex;
    grid-column: 3;
    grid-row: 1;
    gap: 12px;
    align-items: center;
    background: none;
    border: 0;
    padding: 10px;
    color: var(--brand-blue);
  }

  .header>#navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    justify-self: stretch;
    background: var(--surface);
    padding: 15px 6% 25px;
    border-bottom: 1px solid var(--line);
    max-height: calc(100dvh - 110px);
    overflow-y: auto;
    overscroll-behavior-y: contain;
  }

  .header>#navigation.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-group {
    border-bottom: 1px solid var(--line);
  }

  .nav-group>summary {
    justify-content: space-between;
    font-size: 15px;
    padding: 16px 0;
  }

  .nav-panel {
    position: static;
    width: 100%;
    min-width: 0;
    max-width: none;
    max-height: none;
    flex-wrap: wrap;
    box-shadow: none;
    border: 0;
    padding: 5px 8px 22px;
    gap: 22px;
  }

  .nav-section {
    flex: 1 1 180px;
    max-width: none;
  }

  .nav-panel a {
    font-size: 14px;
    padding-block: 9px;
  }

  #navigation>.button {
    margin-top: 20px;
    align-self: start;
  }
}

@media (max-width:420px) {
  .header {
    gap: 8px;
  }

  .header .logo {
    width: 135px;
  }

  .menu-toggle {
    font-size: 12px;
    padding: 8px 0;
  }

  .language-select>summary {
    font-size: 11px;
    gap: 4px;
  }
}

@media (prefers-reduced-motion:reduce) {
  .nav-caret {
    transition: none;
  }
}

/* Comfortable tap targets without changing the header's visual hierarchy. */
@media (max-width: 1150px) {
  .menu-toggle, .language-select > summary { min-height: 44px; }
  .language-select a, .nav-panel a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width:1150px) {
  .header>#navigation {
    grid-column: 1/-1;
    grid-row: auto;
    width: 100%;
    box-sizing: border-box;
  }
}

.home-hero .hero-content h1 {
  font-size: clamp(44px,4.8vw,72px);
  line-height: 1.08;
}

.hero-scroll {
  max-width: 90%;
}

.understanding-hero h1 {
  margin-top: 40px;
  overflow-wrap: normal;
}

.understanding-hero .section {
  padding-bottom: 70px;
}

.chapter-nav {
  flex-wrap: wrap;
  align-items: center;
  text-align: center;
}

.chapter-nav a {
  max-width: 220px;
}

#production {
  padding-bottom: 30px;
}

@media (max-width:760px) {
  .home-hero .hero-content h1 {
    font-size: clamp(46px, 8vw, 60px);
    text-align: center;
    margin-inline: auto;
  }

  .understanding-hero h1 {
    font-size: clamp(34px,7vw,46px);
  }

  .chapter-nav a {
    max-width: none;
  }

  .hero-scroll {
    font-size: 10px;
  }
}

.nav-group>summary {
  position: relative;
}

.nav-group>summary::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 5px;
  width: 28px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}

.nav-group[open]>summary, .nav-group:has(a[aria-current="page"])>summary {
  color: var(--brand-blue);
}

.nav-group[open]>summary::after, .nav-group:has(a[aria-current="page"])>summary::after {
  transform: scaleX(1);
}

.nav-caret {
  position: relative;
  display: inline-block;
  width: 12px;
  height: 12px;
  flex: 0 0 12px;
  transform: none !important;
}

.nav-caret::before, .nav-caret::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 1px;
  transition: transform .2s ease,opacity .2s ease;
}

.nav-caret::before {
  width: 10px;
  height: 1.5px;
  left: 1px;
  top: 5px;
}

.nav-caret::after {
  width: 1.5px;
  height: 10px;
  left: 5px;
  top: 1px;
}

.nav-group[open]>summary .nav-caret::after, .language-select[open]>summary .nav-caret::after {
  transform: scaleY(0);
  opacity: 0;
}

.nav-panel a[aria-current="page"] {
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

@media (prefers-reduced-motion:reduce) {
  .nav-group>summary::after, .nav-caret::before, .nav-caret::after {
    transition: none;
  }
}

.understanding-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--brand-blue-light);
  grid-template-columns: 1.12fr 1fr;
  min-height: 610px;
  gap: 3%;
  padding: 55px 6% 65px;
  align-items: center;
}

.understanding-hero .understanding-hero-copy {
  padding: 0;
  position: relative;
  z-index: 2;
}

.understanding-hero h1 {
  font-size: clamp(38px,4.1vw,64px);
  line-height: 1.12;
  letter-spacing: -.055em;
  margin: 20px 0 26px;
}

.understanding-hero h1 em {
  color: var(--brand-blue);
}

.understanding-intro {
  font-size: 18px;
  line-height: 1.7;
  color: #506672;
  max-width: 540px;
  margin-bottom: 28px;
}

.understanding-hero .text-link {
  background: var(--brand-blue);
  color: white;
  border: 0;
  border-radius: 4px;
  padding: 12px 22px;
  gap: 24px;
}

.understanding-hero .text-link:hover {
  background: #254758;
}

.understanding-visual {
  position: relative;
  height: 470px;
  margin-left: 20px;
  margin-right: 10px;
}

.understanding-hero .understanding-photo {
  position: absolute;
  inset: 0 0 30px 0;
  overflow: hidden;
  border-radius: 190px 190px 20px 20px;
  transform: rotate(3deg);
  box-shadow: 14px 14px 0 #d3e3eb;
}

.understanding-photo img {
  width: 100%;
  height: 100%;
  object-position: 59% center;
  transform: rotate(-3deg) scale(1.08);
}

.understanding-orbit {
  position: absolute;
  inset: 40px -22px 0 -22px;
  border: 1px solid #f36a2070;
  border-radius: 50%;
  transform: rotate(-25deg);
  z-index: 1;
  pointer-events: none;
}

.understanding-orbit:after {
  content: "";
  position: absolute;
  top: 15%;
  right: 9%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 6px #fff0e5;
}

.understanding-caption {
  position: absolute;
  bottom: 0;
  left: -28px;
  right: 25px;
  padding: 20px 24px;
  background: var(--surface);
  border-left: 3px solid var(--orange);
  border-radius: 4px;
  box-shadow: 0 12px 30px #283d4914;
  color: var(--brand-blue);
  font-size: 14px;
  line-height: 1.6;
  z-index: 2;
}

@media (prefers-reduced-motion:no-preference) {
  .understanding-hero-copy {
    animation: hero-enter .7s ease-out both;
  }

  .understanding-visual {
    animation: hero-enter 1s ease-out both;
  }
}

@media (max-width:1000px) {
  .understanding-hero {
    gap: 2%;
    padding-inline: 5%;
  }

  .understanding-hero h1 {
    font-size: clamp(32px,4.1vw,44px);
  }

  .understanding-intro {
    font-size: 16px;
  }
}

@media (max-width:760px) {
  .understanding-hero {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 28px 6% 50px;
  }

  .understanding-hero .understanding-hero-copy {
    padding: 0;
  }

  .understanding-hero h1 {
    font-size: clamp(34px,7.5vw,52px);
    margin: 8px 0 22px;
  }

  .understanding-intro {
    font-size: 16px;
    max-width: none;
  }

  .understanding-visual {
    height: 370px;
    max-width: 480px;
    width: 90%;
    margin: 0 auto;
  }

  .understanding-hero .understanding-photo {
    height: auto;
    inset: 0 0 40px;
    border-radius: 150px 150px 15px 15px;
  }

  .understanding-caption {
    left: -15px;
    right: 5px;
    padding: 16px 20px;
    font-size: 13px;
  }

  .understanding-orbit {
    inset: 20px -15px 15px;
  }
}

.understanding-page .understanding-hero {
  padding-top: 45px;
  padding-bottom: 65px;
}

.understanding-page .understanding-visual {
  height: auto;
  min-height: 0;
  align-self: center;
}

.understanding-page .understanding-photo {
  position: relative;
  inset: auto;
  transform: none;
}

.understanding-page .understanding-photo img {
  object-fit: cover;
}

.understanding-page .understanding-caption {
  position: relative;
  bottom: auto;
  left: auto;
  right: auto;
}

.understanding-page .chapter-nav {
  background: var(--surface);
  color: var(--brand-blue);
  gap: 0;
  padding: 0 4%;
  border-block: 1px solid var(--line);
  justify-content: center;
}

.understanding-page .chapter-nav a {
  flex: 1;
  max-width: none;
  min-width: 130px;
  padding: 22px 16px;
  font-size: 12px;
  line-height: 1.5;
  border-bottom: 3px solid transparent;
  transition: background .2s,border-color .2s;
}

.understanding-page .chapter-nav a:hover, .understanding-page .chapter-nav a:focus-visible {
  background: var(--brand-blue-light);
  border-bottom-color: var(--orange);
  text-decoration: none;
}

.understanding-page #basics {
  align-items: center;
  gap: 10%;
  padding-block: 90px;
}

.basics-heading {
  position: relative;
}

.basics-heading h2 {
  max-width: 420px;
}

.basics-copy {
  border-left: 2px solid #d3e3eb;
  padding-left: 35px;
  font-size: 18px;
}

.basics-copy p:last-child {
  border-left: 3px solid var(--orange);
  padding: 22px 25px;
  background: var(--brand-blue-light);
  border-radius: 0 8px 8px 0;
  color: var(--brand-blue);
  margin-top: 30px;
}

.cell-motif {
  position: relative;
  height: 130px;
  width: 220px;
  margin: 35px 0 0;
}

.cell-motif i {
  position: absolute;
  width: 105px;
  height: 105px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: #edf4f780;
  left: 0;
  top: 0;
}

.cell-motif i:nth-child(2) {
  left: 65px;
  top: 20px;
  background: #d3e3eb80;
}

.cell-motif i:nth-child(3) {
  left: 125px;
  top: 0;
  border-color: #f36a20;
  background: #fff0e580;
  width: 75px;
  height: 75px;
}

.understanding-page .roles {
  background: var(--brand-blue-light);
  position: relative;
}

.understanding-page .roles h2 {
  max-width: 730px;
}

.understanding-page .role-grid {
  gap: 22px;
}

.understanding-page .role-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 20px #283d4905;
  transition: transform .25s,box-shadow .25s;
}

.understanding-page .role-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px #283d4910;
}

.understanding-page .role-grid p {
  font-size: 16px;
  line-height: 1.8;
  margin: 20px 0 0;
}

.role-mark {
  height: 60px;
  width: 80px;
  position: relative;
}

.role-mark i {
  position: absolute;
  width: 44px;
  height: 44px;
  border: 1.5px solid #769aaf;
  border-radius: 50%;
  top: 0;
  left: 0;
}

.role-mark i:nth-child(2) {
  left: 25px;
  top: 12px;
  background: var(--brand-blue-light);
}

.role-mark i:nth-child(3) {
  width: 12px;
  height: 12px;
  left: 24px;
  top: 16px;
  background: var(--orange);
  border: 0;
}

/* Decorative circles move independently; content and reserved space stay fixed. */
@media (prefers-reduced-motion: no-preference) {
  .understanding-page .understanding-orbit {
    animation: understanding-orbit-sway 14s ease-in-out infinite alternate paused;
  }
  .understanding-page .cell-motif i,
  .understanding-page .role-mark i {
    animation: understanding-cell-drift 7s ease-in-out infinite alternate paused;
  }
  .understanding-page .cell-motif i:nth-child(2),
  .understanding-page .role-mark i:nth-child(2) {
    animation-duration: 9s;
    animation-delay: -4s;
    animation-direction: alternate-reverse;
  }
  .understanding-page .cell-motif i:nth-child(3),
  .understanding-page .role-mark i:nth-child(3) {
    animation-duration: 6s;
    animation-delay: -2s;
  }
  .understanding-page .role-mark i {
    --circle-drift-x: 14px;
    --circle-drift-y: -9px;
    --circle-pulse: 1.12;
    animation-duration: 5s;
  }
  .understanding-page .role-mark i:nth-child(2) {
    animation-duration: 6s;
  }
  .understanding-page .role-mark i:nth-child(3) {
    --circle-drift-x: -10px;
    --circle-drift-y: 8px;
    --circle-pulse: 1.18;
    animation-duration: 4.5s;
  }
  .understanding-page .circles-moving,
  .understanding-page .circles-moving i { animation-play-state: running; }
}

@keyframes understanding-orbit-sway {
  from { transform: rotate(-25deg); }
  to { transform: rotate(-13deg); }
}
@keyframes understanding-cell-drift {
  from { translate: 0 0; scale: 1; }
  to { translate: var(--circle-drift-x, 10px) var(--circle-drift-y, -8px); scale: var(--circle-pulse, 1.08); }
}

.understanding-page .role-grid article:nth-child(2) .role-mark {
  transform: rotate(55deg);
}

.understanding-page .role-grid article:nth-child(3) .role-mark {
  transform: rotate(-35deg);
}

.understanding-page #production {
  padding-block: 90px;
  align-items: center;
  gap: 7%;
}

.production-visual {
  position: relative;
  padding: 0 20px 20px 0;
}

.production-visual:before {
  content: "";
  position: absolute;
  inset: 35px 0 0 35px;
  background: var(--brand-blue-light);
  border-bottom: 3px solid var(--orange);
  border-radius: 16px;
}

.production-visual img {
  position: relative;
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: 35% center;
  border-radius: 12px;
}

.understanding-page #production p {
  font-size: 18px;
  line-height: 1.8;
}

.understanding-page #levels {
  background: var(--surface-muted);
  align-items: start;
}

.understanding-page .levels-photo {
  height: 270px;
  object-position: 65% center;
  border-radius: 12px;
}

.understanding-page .accordions details, .understanding-page .accordions details:first-child {
  border: 1px solid var(--line);
  background: var(--surface);
  margin: 0 0 12px;
  padding: 23px 25px;
  border-radius: 8px;
  transition: border-color .25s,background .25s;
}

.understanding-page .accordions details[open] {
  border-color: var(--line-strong);
  background: var(--brand-blue-light);
}

.understanding-page .accordions summary {
  color: var(--brand-blue);
  font-size: 18px;
}

.understanding-page .accordions summary span {
  color: #c14b10;
  flex-shrink: 0;
}

.understanding-page #support {
  background: #365f73;
  color: white;
}

.understanding-page #support .split>div>p {
  color: #f0f5f7;
}

.support-heading>img {
  background: var(--surface);
  padding: 18px 22px;
  width: 205px;
  border-radius: 8px;
  margin-bottom: 28px;
}

.understanding-page #support .button {
  background: var(--surface);
  color: #365f73;
  margin-top: 10px;
}

.understanding-page #support .button:hover {
  background: #fff0e5;
}

@media (max-width:760px) {
  .understanding-page .understanding-hero {
    grid-template-columns: 1fr;
    gap: 35px;
    padding: 12px 6% 45px;
  }

  .understanding-page .understanding-visual {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .understanding-page .understanding-photo {
    height: 350px;
    border-radius: 70px 12px 12px 12px;
    box-shadow: 8px 8px 0 #d3e3eb;
  }

  .understanding-page .understanding-photo img {
    object-position: 61% center;
  }

  .understanding-page .understanding-caption {
    margin: -12px 15px 0 12px;
    font-size: 13px;
    padding: 18px 20px;
  }

  .understanding-page .chapter-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding: 0 4%;
  }

  .understanding-page .chapter-nav a {
    flex: 0 0 165px;
    padding: 16px 12px;
  }

  .understanding-page #basics, .understanding-page #production {
    padding-block: 60px;
    gap: 30px;
  }

  .cell-motif {
    height: 75px;
    margin-top: 20px;
    transform: scale(.65);
    transform-origin: top left;
  }

  .basics-copy {
    padding-left: 20px;
    font-size: 16px;
  }

  .understanding-page .role-grid article {
    padding: 25px;
  }

  .production-visual img {
    height: 260px;
  }

  .understanding-page #production p {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion:reduce) {
  .understanding-page .role-grid article:hover {
    transform: none;
  }
}

.understanding-page .understanding-hero {
  grid-template-columns: 1fr 1.15fr;
  gap: 5%;
}

.understanding-page .understanding-visual {
  margin: 0;
  padding: 20px 14px 10px;
}

.understanding-page .understanding-photo {
  height: auto;
  aspect-ratio: 1.65;
  border-radius: 45px 12px 12px 12px;
  box-shadow: 9px 9px 0 #d3e3eb;
}

.understanding-page .understanding-photo img {
  object-position: 60% center;
  transform: none;
}

.understanding-page .understanding-caption {
  margin: 26px 0 0;
  padding: 20px 24px;
}

.understanding-page .understanding-orbit {
  inset: 0 -4px 110px -4px;
}

@media (max-width:760px) {
  .understanding-page .understanding-hero {
    grid-template-columns: 1fr;
  }

  .understanding-page .understanding-visual {
    width: 100%;
    max-width: 620px;
    padding: 14px 10px 0;
  }

  .understanding-page .understanding-photo {
    height: auto;
    aspect-ratio: 1.65;
    border-radius: 35px 10px 10px 10px;
  }

  .understanding-page .understanding-caption {
    margin: 24px 0 0;
    padding: 18px 20px;
  }
}

.closing-cta {
  background: var(--surface);
  padding-top: 95px;
  padding-bottom: 70px;
}

.closing-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 56px;
  background: var(--surface);
  box-shadow: 0 12px 40px #365f730a;
  border: 1px solid var(--line);
  border-radius: 22px;
  color: var(--brand-blue);
}

.closing-title {
  display: flex;
  align-items: center;
  gap: 25px;
  max-width: 680px;
}

.closing-title h2 {
  font-size: clamp(30px,3.2vw,46px);
  line-height: 1.15;
  margin: 0;
  letter-spacing: -.04em;
}

.closing-title-lead { display: block; font-weight: 600; }
.closing-title-detail { display: block; font-size: .7em; margin-top: 12px; letter-spacing: -.025em; }

a.closing-primary:hover,
a.closing-primary:focus-visible {
  background: var(--brand-blue-light);
  border-color: var(--line-strong);
  box-shadow: 0 6px 20px #283d4908;
}

@media (max-width:900px) {
  .closing-primary {
    padding: 32px;
    gap: 28px;
  }

  .closing-title {
    gap: 20px;
  }

}

@media (max-width:760px) {
  .closing-cta {
    padding-top: 65px;
    padding-bottom: 45px;
  }

  .closing-primary {
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 25px;
    gap: 25px;
  }

  .closing-title h2 {
    font-size: 32px;
  }

}

/* Existing lifestyle photography beneath the foundational support heading. */
.foundational-photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2.4;
  object-fit: cover;
  object-position: 65% center;
  border-radius: 12px;
  margin-top: 32px;
}
@media (max-width: 760px) {
  .foundational-photo { margin-top: 24px; }
}

/* Featured products managed by Where to Find. */
.closing-primary {
  display: block;
  text-decoration: none;
  transition: background .25s, border-color .25s, box-shadow .25s;
}
a.closing-primary:focus-visible { outline: 2px solid var(--brand-blue); outline-offset: 4px; }
.closing-product-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-width: 0;
}
.closing-product-images {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}
.featured-product {
  margin: 0;
  min-width: 0;
  padding: 0;
}
.featured-product-image {
  display: grid;
  place-items: center;
  min-height: 150px;
}
.featured-product-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 200px;
  height: auto;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
  border-radius: 4px;
  object-fit: contain;
}
.featured-product figcaption {
  text-align: center;
  margin-top: 16px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--brand-blue);
  overflow-wrap: anywhere;
}
@media (max-width: 1000px) {
  .closing-product-images { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .closing-product-copy { gap: 24px; }
  .closing-product-images { gap: 14px; margin-top: 30px; }
  .featured-product figcaption { font-size: 14px; }
}
@media (max-width: 380px) {
  .closing-product-images { grid-template-columns: 1fr; }
}

#manufacturers { background: var(--surface); }
#manufacturers h2 { color: var(--brand-blue); }
#manufacturers .button { background: #c14b10; color: #fff; }
#manufacturers .button:hover { background: #9f3909; }

#manufacturers .split { align-items: center; }
.manufacturer-image {
  height: 380px;
  border-radius: 180px 180px 8px 8px;
  overflow: hidden;
}
.manufacturer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 73% center;
}
@media (max-width: 760px) {
  .manufacturer-image { height: 300px; border-radius: 120px 120px 8px 8px; }
}

a.closing-primary:hover,
a.closing-primary:focus-visible {
  background: var(--surface-muted);
}

/* Product discovery precedes the homepage's formulator section. */
.closing-cta + #manufacturers { padding-top: 40px; padding-bottom: 80px; }
@media (max-width: 760px) {
  .closing-cta + #manufacturers { padding-top: 28px; padding-bottom: 60px; }
}

@media (max-width: 760px) {
  .understanding-hero-copy > .understanding-visual { margin-bottom: 30px; }
}

/* Keep the scroll link in normal flow throughout the stacked hero layout. */
@media (max-width: 760px) {
  .home-hero .hero-scroll {
    position: static;
    max-width: 100%;
    min-height: 44px;
  }
  .home-hero .hero-scroll > span:first-child { flex-shrink: 0; }
}
@media (min-width: 481px) and (max-width: 760px) {
  .home-hero .hero-scroll { font-size: 13px; }
  .home-hero .hero-actions { gap: 25px; }
}

/* Full-width content buttons on the smallest phone layouts. */
@media (max-width: 480px) {
  .home-hero .hero-actions { width: 100%; gap: 25px; }
  main .button,
  #navigation > .button,
  main .hero-science-link,
  main .benefit-link,
  .site-footer .footer-contact,
  .understanding-hero .text-link {
    display: flex;
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 480px) {
  .home-hero .hero-scroll {
    justify-content: center;
    font-size: 14px;
    line-height: 1.5;
    position: static;
    width: 100%;
    max-width: none;
    min-height: 44px;
    padding: 12px 16px;
    background: var(--surface);
    color: var(--brand-blue);
    border: 1px solid var(--line);
    border-radius: 4px;
    font-weight: 500;
    transition: background-color .2s ease, border-color .2s ease;
  }
  .home-hero .hero-scroll:hover,
  .home-hero .hero-scroll:focus-visible {
    background: var(--brand-blue-light);
    border-color: var(--line-strong);
  }
  .home-hero .hero-scroll > span:first-child { flex: 0 0 30px; }
  main .hero-science-link, main .benefit-link { min-height: 44px; }
  .home-hero .hero-science-link {
    padding: 17px 25px;
    background: var(--surface);
    color: var(--brand-blue);
    border: 1px solid var(--line);
    border-radius: 4px;
    transition: background-color .2s ease, border-color .2s ease;
  }
  .home-hero .hero-science-link:hover,
  .home-hero .hero-science-link:focus-visible {
    background: var(--brand-blue-light);
    border-color: var(--line-strong);
  }
}

.hero-scroll-label .brand-name { white-space: nowrap; }

/* Custom pilot 404: reuse the brand palette and circular visual language. */
.not-found {
  display: flex;
  align-items: center;
  gap: clamp(32px, 6vw, 96px);
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 5% 150px;
}
.not-found-orbit {
  display: grid;
  place-items: center;
  flex: 0 0 30%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--brand-blue-light);
  color: var(--brand-blue);
  box-shadow: 12px 12px 0 var(--surface-muted);
  font: 500 clamp(64px, 8vw, 110px)/1 Manrope, Arial, sans-serif;
  letter-spacing: -.06em;
}
.not-found-copy { max-width: 650px; }
.not-found-label { font-size: 13px; font-weight: 700; letter-spacing: .16em; }
.not-found-copy h1 { font-size: clamp(38px, 4.5vw, 64px); }
.not-found-copy > p { max-width: 52ch; }
.not-found-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
@media (max-width: 760px) {
  .not-found { flex-direction: column; align-items: flex-start; padding: 40px 6% 110px; }
  .not-found-orbit { flex: none; width: 150px; font-size: 56px; }
}
@media (max-width: 480px) {
  .not-found-actions { align-items: stretch; flex-direction: column; }
  .not-found-actions > a { width: 100%; justify-content: center; text-align: center; }
}