* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  background: #041019;
  color: #f5f8fa;
  font-family: Manrope, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
textarea {
  outline-offset: 5px;
}
button {
  cursor: pointer;
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid #52d6d0;
}
.skip {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 10;
  background: white;
  color: #143447;
  padding: 12px;
}
.skip:focus {
  top: 12px;
}
.ocean {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  background: #041019;
}
.world {
  position: absolute;
  top: 0;
  right: 0;
  width: max(100vw, 650px);
  height: auto;
  will-change: transform;
  transform: translate3d(var(--px, 0px), var(--camera, 0px), 0);
  filter: saturate(0.85);
}
.shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(3, 15, 25, 0.9),
      rgba(3, 15, 25, 0.63) 44%,
      rgba(3, 15, 25, 0.12)
    ),
    linear-gradient(0deg, rgba(3, 15, 25, 0.3), transparent 60%);
}
.light {
  position: absolute;
  inset: -20%;
  background: radial-gradient(ellipse at 75% 10%, #52d6d020, transparent 55%);
  transform: translate3d(var(--light-x, 0px), var(--light-y, 0px), 0);
  pointer-events: none;
}
header {
  height: 86px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 4%;
  background: rgba(4, 16, 25, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid #ffffff14;
}
.brand {
  background: white;
  padding: 9px 14px;
  display: flex;
  border-radius: 3px;
}
.brand img {
  width: 161px;
  height: auto;
}
nav {
  display: flex;
  gap: 25px;
  font-size: 13px;
  font-weight: 650;
}
nav a:hover,
footer a:hover {
  color: #52d6d0;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  background: #52d6d0;
  color: #092733;
  padding: 15px 23px;
  border: 0;
  font-size: 14px;
  font-weight: 800;
  border-radius: 3px;
  transition: background 0.2s;
}
.button:hover {
  background: #a0eee9;
}
.small {
  padding: 9px 16px;
  gap: 15px;
  font-size: 12px;
}
.rail {
  position: fixed;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  display: grid;
  gap: 14px;
}
.rail a {
  font-size: 10px;
  color: #a9c3ca;
  display: flex;
  align-items: center;
  gap: 9px;
}
.rail a:before {
  content: '';
  width: 2px;
  height: 18px;
  background: #ffffff25;
}
.rail a[aria-current='true'] {
  color: #52d6d0;
}
.rail a[aria-current='true']:before {
  background: #52d6d0;
}
.chapter {
  max-width: 1370px;
  margin: auto;
  min-height: 100svh;
  padding: 140px 88px 100px;
  position: relative;
  scroll-margin-top: 0;
}
.hero {
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding-top: 145px;
  padding-bottom: 145px;
}
.copy {
  max-width: 680px;
}
.eyebrow {
  text-transform: uppercase;
  color: #82d9d7;
  font-size: 11px;
  letter-spacing: 0.19em;
  font-weight: 800;
  margin: 0 0 24px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(40px, 4.5vw, 65px);
  line-height: 1.13;
  letter-spacing: -0.05em;
  font-weight: 650;
  margin-bottom: 28px;
}
h2 {
  font-size: clamp(36px, 4.2vw, 59px);
  line-height: 1.15;
  letter-spacing: -0.045em;
  font-weight: 650;
  margin-bottom: 24px;
}
h3 {
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.025em;
  font-weight: 650;
  margin-bottom: 10px;
}
p {
  color: #c1d3da;
}
.intro {
  max-width: 530px;
  font-size: 17px;
  margin-bottom: 32px;
}
.explore {
  position: absolute;
  bottom: 38px;
  left: 88px;
  font-size: 12px;
  color: #b4d4d8;
  display: flex;
  align-items: center;
  gap: 16px;
}
.explore span {
  border: 1px solid #ffffff40;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  text-align: center;
  line-height: 32px;
}
.depth {
  position: absolute;
  right: 88px;
  bottom: 45px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: #d2e4e7;
}
.section-head {
  max-width: 740px;
}
.section-head > p:not(.eyebrow) {
  max-width: 640px;
}
.fusion {
  max-width: 790px;
  margin: 50px 0 0;
  padding: 35px;
  background: #edf4f8;
  border-radius: 6px;
}
.fusion img {
  display: block;
  width: 100%;
  height: auto;
}
.fusion figcaption {
  color: #143447;
  margin-top: 20px;
}
.inputs {
  margin: 34px 0 0;
  font-size: 13px;
  color: #a5e1df;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.inputs i {
  font-style: normal;
  color: #5f878d;
}
.product {
  margin: 20px 0 0;
  max-width: 950px;
}
figcaption {
  font-size: 13px;
  color: #a6c8d0;
  margin-top: 16px;
}
.qualifier,
.quiet {
  font-size: 12px;
  color: #92b4bd;
  margin-top: 26px;
}
.agent-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: center;
}
.agent-map {
  height: 170px;
  margin: 25px 0;
  background: repeating-radial-gradient(
    ellipse at 60% 80%,
    transparent 0 13px,
    #52d6d03b 14px 15px,
    transparent 16px 26px
  );
  display: flex;
  align-items: center;
  justify-content: space-around;
  transform: none;
}
.agent-map span {
  height: 34px;
  width: 34px;
  text-align: center;
  line-height: 31px;
  background: #0a3748;
  border: 1px solid #52d6d0;
  border-radius: 50%;
  color: #52d6d0;
}
.agent-map span:first-child {
  background: #ffbf7e22;
  border-color: #ffbf7e;
  color: #ffbf7e;
}
.industry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 38px;
}
.industry-grid article {
  background: #071c2ce8;
  border: 1px solid #ffffff15;
  border-radius: 5px;
  overflow: hidden;
}
.industry-grid img {
  display: block;
  width: 100%;
  aspect-ratio: 16/8;
  object-fit: cover;
}
.industry-grid article > div {
  padding: 22px;
}
.industry-grid h3 {
  font-size: 20px;
}
.industry-grid p {
  font-size: 14px;
  margin-bottom: 0;
}
.founders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 45px;
}
.founders p {
  font-size: 13px;
}
.location {
  margin-top: 42px;
  font-size: 13px;
  border-top: 1px solid #ffffff20;
  padding-top: 22px;
}
.location span {
  float: right;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #658a94;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
}
.contact h2 {
  font-size: clamp(40px, 4.2vw, 61px);
}
em {
  font-style: normal;
  color: #52d6d0;
}
.email {
  font-size: 15px;
  display: inline-block;
  margin-top: 24px;
  color: #79d8d4;
}
form {
  background: #071c2ce8;
  padding: 32px;
  border: 1px solid #ffffff22;
  border-radius: 4px;
}
form h3 {
  margin-bottom: 5px;
}
.form-note {
  font-size: 11px;
  color: #99bac4;
}
label {
  display: block;
  font-size: 12px;
  color: #bed1d7;
  margin-top: 17px;
}
input,
textarea {
  width: 100%;
  display: block;
  margin-top: 5px;
  background: #ffffff05;
  border: 1px solid #a9c5ce44;
  border-radius: 3px;
  color: white;
  padding: 10px 12px;
}
textarea {
  resize: vertical;
}
form .button {
  margin-top: 24px;
  width: 100%;
}
.status {
  font-size: 12px;
  margin: 16px 0 0;
  color: #85dcd6;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid #ffffff22;
  padding-top: 24px;
  margin-top: 90px;
  font-size: 11px;
  color: #99b7c0;
}
@media (max-width: 1000px) {
  nav {
    gap: 16px;
    font-size: 11px;
  }
  .chapter {
    padding-left: 75px;
    padding-right: 40px;
  }
  .agent-layout,
  .contact-layout {
    gap: 35px;
  }
  .rail {
    left: 20px;
  }
  .explore {
    left: 75px;
  }
  .depth {
    right: 40px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 82px;
  }
  header {
    height: 72px;
    padding: 13px 20px;
    gap: 15px;
  }
  nav {
    display: none;
  }
  .brand {
    padding: 7px 9px;
  }
  .brand img {
    width: 126px;
  }
  .small {
    font-size: 10px;
    padding: 8px 12px;
    gap: 9px;
  }
  .rail {
    display: none;
  }
  .chapter {
    padding: 110px 24px 70px;
    min-height: unset;
  }
  .hero {
    min-height: 100svh;
    padding-top: 130px;
    padding-bottom: 120px;
  }
  .copy {
    max-width: 550px;
  }
  h1 {
    font-size: 39px;
    line-height: 1.12;
  }
  h2 {
    font-size: 35px;
  }
  body {
    font-size: 16px;
  }
  .intro {
    font-size: 15px;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 20px;
  }
  .shade {
    background: linear-gradient(90deg, #031019e8, #031019aa 65%, #03101965);
  }
  .world {
    width: 650px;
    right: -85px;
  }
  .explore {
    left: 24px;
    bottom: 28px;
    font-size: 10px;
  }
  .depth {
    display: none;
  }
  .section-head > p:not(.eyebrow) {
    font-size: 15px;
  }
  .fusion {
    padding: 16px;
    margin-top: 30px;
  }
  .inputs {
    font-size: 11px;
    gap: 8px;
  }
  .industry-grid,
  .agent-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .founders {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .founders h3 {
    font-size: 20px;
  }
  .location span {
    float: none;
    display: block;
    margin-top: 5px;
  }
  .contact h2 {
    font-size: 43px;
  }
  form {
    padding: 23px;
  }
  footer {
    margin-top: 65px;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
  .world {
    will-change: auto;
  }
  .light {
    transform: none !important;
  }

  .shade {
    background: linear-gradient(90deg, #031019ee, #031019b8 65%, #03101977);
  }
}
/* Visual layer: a bright harbor opening, followed by the existing deep-water story. */
@font-face {
  font-family: Sora;
  src: url(../assets/sora-latin.woff2) format('woff2');
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: Inter;
  src: url(../assets/inter-latin.woff2) format('woff2');
  font-weight: 400 600;
  font-display: swap;
}
body {
  font-family: Inter, Arial, sans-serif;
  line-height: 1.75;
}
h1,
h2,
h3 {
  font-family: Sora, Arial, sans-serif;
  font-weight: 500;
  letter-spacing: -0.045em;
}
h1 {
  font-size: clamp(40px, 4.45vw, 64px);
  line-height: 1.2;
}
h1 span {
  color: #79ded8;
  display: block;
}
body[data-scene='surface'] h1 span {
  color: #126b79;
}
h2 {
  font-size: clamp(35px, 3.7vw, 53px);
  line-height: 1.23;
}
h3 {
  font-size: 20px;
  letter-spacing: -0.03em;
  line-height: 1.4;
}
.copy {
  max-width: 710px;
}
.intro {
  max-width: 490px;
  font-size: 16px;
  line-height: 1.8;
}
.eyebrow {
  font-weight: 600;
  font-family: Inter, Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 0.17em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow:before {
  content: '';
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
  flex-shrink: 0;
}
.world {
  filter: saturate(0.9);
  width: max(calc(100vw + 12px), 650px);
  right: -6px;
}
.shade {
  background:
    linear-gradient(90deg, #031019e6, #03101999 46%, #0310190a),
    linear-gradient(0deg, #03101926, transparent 60%);
}
.surface-wash {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: clamp(0px, var(--surface-height, 100vh), 100vh);
  mask-image: linear-gradient(
    #000 0%,
    #000 calc(100% - var(--wash-fade, 0px)),
    transparent 100%
  );
  background:
    linear-gradient(
      90deg,
      #eef5f3ef 0%,
      #edf4f2c7 32%,
      #edf4f240 58%,
      #edf4f200 82%
    ),
    linear-gradient(180deg, #f4f8f14d, transparent 50%);
  opacity: var(--surface-light, 1);
}
/* The moving veil precedes the readability scrim; only the marine backdrop is refracted. */
.water {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  filter: saturate(0.9);
}
body[data-motion='running'] .light {
  animation: light-breathe 18s ease-in-out infinite alternate;
}
@keyframes light-breathe {
  from {
    opacity: 0.5;
  }
  to {
    opacity: 1;
  }
}
header {
  height: 88px;
  padding: 17px 4.5%;
  background: #041019b8;
  border-color: #91d4d61c;
  transition:
    background 0.45s,
    color 0.45s,
    border-color 0.45s;
}
.brand {
  padding: 0;
  background: transparent;
  border-radius: 0;
  flex-shrink: 0;
}
.brand img {
  width: 184px;
  height: 38px;
  object-fit: cover;
  filter: brightness(0) invert(1);
  transition: filter 0.4s;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
nav {
  font-size: 12px;
  font-weight: 500;
  gap: 24px;
}
.button {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.5;
  padding: 17px 23px;
  border: 1px solid #8af0e64d;
  border-radius: 5px;
  box-shadow: 0 6px 22px #03101912;
  transition:
    background 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  box-shadow: 0 8px 25px #52d6d025;
}
.small {
  padding: 11px 16px;
  font-size: 11px;
}
body[data-scene='surface'] header {
  background: #f2f7f4b3;
  color: #173b49;
  border-color: #214f5b1c;
}
body[data-scene='surface'] .brand img {
  filter: none;
}
body[data-scene='surface'] .hero {
  color: #123748;
}
body[data-scene='surface'] .hero .intro {
  color: #264b58;
}
body[data-scene='surface'] .hero .eyebrow {
  color: #346a72;
}
body[data-scene='surface'] .hero .explore {
  color: #285564;
}
body[data-scene='surface'] .explore span {
  border-color: #2c687350;
}
.rail a {
  color: var(--rail-ink, #a9c3ca);
}
.rail a:before {
  background: currentColor;
  opacity: 0.35;
}
body[data-scene='surface'] .rail a[aria-current='true'] {
  color: #08768b;
}
body[data-scene='surface'] .rail a[aria-current='true']:before {
  background: #08768b;
}
.rail a:before {
  transition: background 0.3s;
}
.rail a[aria-current='true']:before {
  opacity: 1;
}
.section-head {
  max-width: 710px;
}
.section-head > p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.85;
  max-width: 600px;
}
.fusion {
  padding: 27px;
  background: #edf4f8f5;
  border: 1px solid #9de1e04d;
  box-shadow: 0 18px 65px #010c1633;
  border-radius: 8px;
  max-width: 760px;
}
.fusion figcaption {
  font-size: 12px;
  border-top: 1px solid #14344718;
  padding-top: 17px;
}
.product {
  max-width: 870px;
  margin-top: 34px;
}
figcaption {
  font-size: 12px;
}
.inputs {
  padding: 16px 0;
  border-top: 1px solid #91d6d52b;
  border-bottom: 1px solid #91d6d52b;
  font-size: 11px;
  gap: 13px;
  color: #b6dadd;
}
.industry-grid {
  gap: 30px;
}
.industry-grid article {
  border-color: #7dcbd12b;
  background: #071c2cf2;
  border-radius: 8px;
  box-shadow: 0 15px 45px #00000018;
}
.industry-grid article > div {
  padding: 25px 27px;
}
.industry-grid h3 {
  font-size: 19px;
}
.industry-grid img {
  aspect-ratio: 16/8.5;
  transition: filter 0.3s;
}
@media (hover: hover) {
  .industry-grid article:hover img {
    filter: brightness(1.08);
  }
}
.contact h2 {
  line-height: 1.24;
  letter-spacing: -0.04em;
}
form {
  border-radius: 8px;
  background: linear-gradient(140deg, #0b2638f0, #061827ed);
  border-color: #7bbbc133;
  box-shadow: 0 20px 65px #00000020;
}
input,
textarea {
  border-radius: 4px;
  background: #deedf603;
  transition:
    border-color 0.2s,
    background 0.2s;
}
input:focus,
textarea:focus {
  border-color: #52d6d0;
  background: #52d6d006;
  outline: 1px solid #52d6d0;
  outline-offset: 1px;
}
@media (min-width: 1100px) {
  #challenge {
    display: grid;
    grid-template-columns: 0.95fr 1fr;
    gap: 60px;
    align-items: center;
  }
  #challenge .fusion {
    margin: 0;
    padding: 24px;
  }
  #challenge .section-head h2 {
    font-size: 46px;
  }
}
@media (max-width: 1100px) {
  nav {
    gap: 17px;
    font-size: 11px;
  }
  .header-actions {
    gap: 11px;
  }
  .brand img {
    width: 158px;
    height: 34px;
  }
  h1 {
    font-size: 44px;
  }
  .copy {
    max-width: 650px;
  }
}
@media (max-width: 760px) {
  .world {
    width: 650px;
    right: -85px;
  }
  header {
    height: 74px;
    padding: 15px 20px;
  }
  .brand img {
    width: 139px;
    height: 29px;
  }
  .header-actions {
    gap: 10px;
  }
  .small {
    padding: 10px 12px;
    font-size: 10px;
    gap: 10px;
  }
  .desktop-break {
    display: none;
  }
  h1 {
    font-size: 36px;
    line-height: 1.25;
    letter-spacing: -0.045em;
  }
  h2 {
    font-size: 32px;
    line-height: 1.3;
  }
  .intro {
    font-size: 15px;
    line-height: 1.85;
  }
  .copy {
    max-width: 550px;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 0.12em;
    gap: 9px;
  }
  .eyebrow:before {
    width: 16px;
  }
  .hero {
    padding-top: 120px;
  }
  .fusion {
    padding: 16px;
  }
  .product {
    margin-top: 24px;
  }
  .industry-grid article > div {
    padding: 21px;
  }
  .industry-grid h3 {
    font-size: 18px;
  }
  .section-head > p:not(.eyebrow) {
    font-size: 15px;
  }
  .contact h2 {
    font-size: 39px;
  }
  .surface-wash {
    background: linear-gradient(90deg, #eef5f3ed, #edf4f2c4 60%, #edf4f276);
  }
}
@media (max-width: 360px) {
  header {
    padding: 15px 16px;
  }
  .brand img {
    width: 121px;
  }
  .header-actions {
    gap: 7px;
  }
  .small {
    padding: 9px 10px;
  }
  h1 {
    font-size: 32px;
  }
  h2 {
    font-size: 30px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .water {
    display: none;
  }
  .light {
    animation: none !important;
  }
}
h1 span {
  font-size: 0.83em;
  line-height: 1.35;
  margin-top: 0.12em;
}
@media (max-width: 760px) {
  h1 {
    font-size: 34px;
  }
  h1 span {
    font-size: 0.94em;
    line-height: 1.35;
    margin-top: 0.18em;
  }
}
@media (max-width: 360px) {
  h1 {
    font-size: 30px;
  }
}
.small {
  white-space: nowrap;
}
@media (max-width: 360px) {
  header {
    gap: 10px;
  }
  .brand img {
    width: 108px;
  }
}
/* Keep chapters content-sized; adjacent padding creates one consistent breathing space. */
.chapter:not(.hero) {
  min-height: 0;
  padding-top: 80px;
  padding-bottom: 48px;
  scroll-margin-top: -80px;
}
@media (max-width: 760px) {
  .chapter:not(.hero) {
    padding-top: 52px;
    padding-bottom: 34px;
    scroll-margin-top: -28px;
  }
}

/* Lucide line icons prevent Unicode arrows from becoming color emoji on iOS. */
.action-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: none;
  vertical-align: middle;
  pointer-events: none;
}
.button {
  min-height: 66px;
}
.button .action-icon {
  width: 22px;
  height: 22px;
  transition: transform 0.2s;
}
.button.small {
  min-height: 54px;
}
.button.small .action-icon {
  width: 20px;
  height: 20px;
}
@media (hover: hover) {
  .button:hover .action-icon {
    transform: translate(2px, -2px);
  }
}
.explore > span {
  display: grid;
  place-items: center;
}
.explore .action-icon {
  width: 18px;
  height: 18px;
}
.email,
footer a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.email .action-icon,
footer .action-icon {
  width: 18px;
  height: 18px;
}
@media (max-width: 760px) {
  .button.small {
    min-height: 52px;
  }
}
/* The section explains an illustrative comparison, rather than imitating product UI. */
#capabilities .section-head {
  max-width: none;
}
.capability-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 20px;
  border-bottom: 1px solid #a5d4db30;
}
.capability-choice {
  position: relative;
  display: flex;
  gap: 12px;
  align-items: baseline;
  width: 100%;
  padding: 0 0 14px;
  border: 0;
  border-radius: 0;
  background: none;
  color: #b6cdd5;
  text-align: left;
}
.capability-choice:after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: #8ae3d3;
  opacity: 0;
}
.capability-number {
  color: #80a5b2;
  font-size: 11px;
}
.capability-choice strong {
  font-family: Sora, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.025em;
}
.capability-choice[aria-pressed='true'],
.capability-choice:hover {
  color: #a6eee0;
}
.capability-choice[aria-pressed='true']:after {
  opacity: 1;
}
.capability-choice:disabled {
  cursor: default;
}
.bathymetry-study {
  margin: 20px 0 0;
  min-width: 0;
}
.study-caption {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 45px;
  align-items: start;
  margin: 0 0 16px;
}
.study-caption h3 {
  font-size: 27px;
  line-height: 1.35;
  margin: 0 0 8px;
  color: #eef8f6;
}
.study-explanation {
  font-size: 14px;
  line-height: 1.75;
  color: #b6ccd5;
  margin: 0;
  min-height: 3.5em;
}
.study-source {
  margin: 3px 0 0;
  color: #9bbbc6;
  font-size: 11px;
  line-height: 1.7;
}
.study-scene {
  position: relative;
  height: clamp(270px, 23vw, 330px);
  overflow: hidden;
  background: #071c2c;
  border-radius: 5px;
}
.survey-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 50%;
}
.survey-earlier {
  clip-path: inset(0 calc(100% - var(--reveal, 58%)) 0 0);
}
.survey-earlier[hidden] {
  display: none;
}
.comparison-edge {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--reveal, 58%);
  border-left: 1.5px solid #dff8ef;
  box-shadow: 0 0 10px #02132055;
  pointer-events: none;
}
.comparison-edge[hidden] {
  display: none;
}
.scene-labels {
  position: absolute;
  inset: 19px 21px auto;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
}
.scene-label {
  padding: 6px 10px;
  background: #051c2ccf;
  border: 1px solid #b8e0df29;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
  color: #d9eeed;
}
.scene-label.secondary {
  color: #b8ecd9;
  margin-left: auto;
}
.scene-label[hidden] {
  display: none;
}
.scene-marker {
  position: absolute;
  left: var(--marker-x, 60%);
  top: var(--marker-y, 50%);
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: #072132ed;
  color: #eff9f5;
  border: 1.5px solid #b4e9df;
  border-radius: 50%;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 3px 14px #00121d60;
}
.scene-marker[aria-pressed='true'] {
  background: #5c4330ed;
  border-color: #f1ca99;
  color: #fff1db;
}
.scene-marker[hidden] {
  display: none;
}
.study-footer {
  min-height: 49px;
  display: grid;
  align-items: center;
}
.comparison-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 30px;
  align-items: center;
  padding: 35px 22px 16px;
  background: linear-gradient(transparent, #021927e8 45%);
}
.comparison-controls[hidden],
.scene-instruction[hidden] {
  display: none;
}
.comparison-controls label {
  margin: 0;
  font-size: 12px;
  color: #c5dedf;
  flex-shrink: 0;
}
.comparison-range {
  display: block;
  flex: 1;
  width: 100%;
  max-width: 410px;
  height: 25px;
  margin: 0;
  padding: 0;
  accent-color: #8ae3d3;
  background: transparent;
  border: 0;
  cursor: ew-resize;
}
.comparison-range:focus-visible {
  outline: 2px solid #8ae3d3;
  outline-offset: 5px;
}
.scene-instruction {
  margin: 0;
  font-size: 13px;
  color: #cae3e1;
  line-height: 1.6;
}
.study-detail {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding-top: 17px;
  margin-top: 0;
  border-top: 1px solid #a5d4db25;
}
.study-detail p {
  font-size: 12px;
  line-height: 1.7;
  color: #9cbcc7;
  margin: 0;
}
.study-detail .qualifier {
  max-width: 380px;
  text-align: right;
}
.agent-layout {
  grid-template-columns: 0.9fr 1.1fr;
  gap: 76px;
}
#agents h2 {
  font-size: clamp(32px, 3.1vw, 44px);
  line-height: 1.3;
}
#agents .section-head > p:not(.eyebrow):not(.quiet) {
  max-width: 390px;
}
.agent-use-case {
  display: inline-flex;
  align-items: center;
  gap: 35px;
  border-bottom: 1px solid #9be4da66;
  padding: 14px 0;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 500;
  color: #d4f3ec;
}
.agent-use-case .action-icon {
  color: #83e0d3;
}
.agent-use-case:hover {
  color: #83e0d3;
}
#agents .quiet {
  margin-top: 28px;
}
.agent-workflow {
  min-width: 0;
  padding: 24px 0 20px;
  border-top: 1px solid #9fd5d547;
  border-bottom: 1px solid #9fd5d52b;
}
.workflow-heading {
  margin-bottom: 18px;
}
.workflow-heading p {
  margin: 0;
  font-size: 11px;
  color: #99c9d1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.workflow-steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.workflow-steps > li {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 18px;
  padding: 21px 0;
}
.workflow-steps > li:not(:last-child):before {
  content: '';
  position: absolute;
  top: 53px;
  bottom: -17px;
  left: 13px;
  border-left: 1px solid #6ba8b549;
}
.workflow-index {
  display: grid;
  place-items: center;
  align-self: start;
  width: 28px;
  height: 28px;
  border: 1px solid #76bdc056;
  border-radius: 50%;
  font-size: 10px;
  color: #87d8cf;
  background: #0b2839;
}
.workflow-steps h3 {
  font-size: 15px;
  letter-spacing: -0.015em;
  margin: 2px 0 10px;
  color: #d4e6e9;
}
.workflow-question {
  font-family: Sora, Arial, sans-serif;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.035em;
  color: #abecdc;
  margin: 0;
  min-height: 3em;
  max-width: 440px;
}
.workflow-question span {
  display: block;
}
.workflow-steps .workflow-context {
  margin: 10px 0 0;
  font-size: 12px;
  color: #a5c3ce;
}
.workflow-review-note {
  margin: 10px 0 0;
  padding-top: 16px;
  border-top: 1px solid #9ad1d626;
  font-size: 11px;
  line-height: 1.7;
  color: #9cbac5;
}
@media (max-width: 1100px) {
  .capability-controls {
    gap: 17px;
  }
  .capability-choice {
    gap: 8px;
  }
  .capability-choice strong {
    font-size: 13px;
  }
  .study-caption {
    gap: 28px;
  }
  .agent-layout {
    gap: 40px;
  }
  .workflow-question {
    font-size: 22px;
  }
}
@media (max-width: 760px) {
  .capability-controls {
    grid-template-columns: 1fr 1fr;
    gap: 17px 20px;
    margin-top: 28px;
    padding-bottom: 0;
    border-bottom: 0;
  }
  .capability-choice {
    min-height: 56px;
    gap: 8px;
    padding: 0 0 12px;
    border-bottom: 1px solid #a5d4db30;
  }
  .capability-choice strong {
    font-size: 14px;
  }
  .capability-number {
    font-size: 10px;
  }
  .bathymetry-study {
    margin-top: 28px;
  }
  .study-caption {
    grid-template-columns: 1fr;
    gap: 11px;
    margin-bottom: 18px;
  }
  .study-caption h3 {
    font-size: 24px;
    min-height: 2.7em;
  }
  .study-explanation {
    min-height: 7em;
    font-size: 14px;
  }
  .study-source {
    font-size: 11px;
    margin: 0;
  }
  .study-scene {
    height: 270px;
  }
  .scene-labels {
    inset: 12px 12px auto;
  }
  .scene-label {
    font-size: 11px;
    padding: 5px 7px;
  }
  .study-footer {
    min-height: 65px;
  }
  .comparison-controls {
    flex-direction: column;
    gap: 7px;
    align-items: stretch;
    padding: 27px 14px 13px;
  }
  .comparison-controls label {
    font-size: 12px;
  }
  .comparison-range {
    max-width: none;
  }
  .study-detail {
    flex-direction: column;
    gap: 12px;
    padding-top: 15px;
  }
  .study-detail .qualifier {
    max-width: none;
    text-align: left;
  }
  .agent-layout {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  #agents h2 {
    font-size: 32px;
  }
  .workflow-steps > li {
    gap: 13px;
    padding: 22px 0;
  }
  .workflow-question {
    font-size: 22px;
    min-height: 4.5em;
  }
  .workflow-review-note {
    font-size: 12px;
  }
}
@media (max-width: 360px) {
  .capability-controls {
    gap: 15px 12px;
  }
  .capability-choice strong {
    font-size: 13px;
  }
  .study-scene {
    height: 250px;
  }
  .scene-label {
    font-size: 11px;
  }
  .workflow-question {
    font-size: 20px;
  }
  #agents h2 {
    font-size: 30px;
  }
}
/* Accessible navigation and controls, within the existing marine design. */
.chapter:focus {
  outline: none;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid #99eee5;
  outline-offset: 5px;
}
body[data-scene='surface'] header a:focus-visible,
body[data-scene='surface'] header button:focus-visible,
body[data-scene='surface'] .hero a:focus-visible {
  outline-color: #123748;
}
input,
textarea {
  font-size: 16px;
  line-height: 1.6;
  border-color: #7195a3;
  background: #102a3a;
}
input:focus,
textarea:focus {
  border-color: #99eee5;
  background: #102a3a;
  outline: 3px solid #99eee5;
}
.form-note {
  font-size: 13px;
  color: #bed1d7;
}
.form-instructions {
  font-size: 12px;
  color: #bed1d7;
  margin: 14px 0 0;
}
form input[name='website'][hidden] {
  display: none;
}
.menu-toggle {
  display: none;
}
.menu-toggle[hidden] {
  display: none;
}
#mobile-menu {
  position: fixed;
  inset: 84px 16px auto auto;
  width: min(410px, calc(100vw - 32px));
  max-height: calc(100svh - 112px);
  margin: 0;
  padding: 20px 24px 24px;
  overflow: auto;
  color: #f2f8f7;
  background: #082334;
  border: 1px solid #7195a3;
  border-radius: 9px;
  box-shadow: 0 24px 70px #010e1c66;
}
#mobile-menu::backdrop {
  background: #02121cb3;
  backdrop-filter: blur(5px);
}
.menu-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 10px;
}
.menu-heading h2 {
  font-size: 21px;
  margin: 0;
  color: #f2f8f7;
}
.menu-close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  color: #d8edee;
  border: 0;
}
#mobile-menu nav {
  display: grid;
  gap: 0;
}
#mobile-menu nav a {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 48px;
  border-bottom: 1px solid #8db4c133;
  font-size: 16px;
}
.menu-number {
  color: #9cbac5;
  font-size: 11px;
}
body.nav-open {
  overflow: hidden;
}
html.motion-reduced {
  scroll-behavior: auto;
}
.motion-reduced * {
  transition: none !important;
}
.motion-reduced .water,
.motion-reduced .light {
  display: none;
}
.motion-reduced .world {
  will-change: auto;
}
.no-js .water,
.no-js .light,
.no-js .surface-wash {
  display: none;
}
.no-js .hero {
  background: linear-gradient(90deg, #eef5f3ef, #edf4f2c7 32%, transparent);
  color: #123748;
}
.no-js .hero .intro {
  color: #264b58;
}
.mobile-fallback {
  display: none;
}

@media (max-width: 760px) {
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: inherit;
  }
  #mobile-menu {
    inset-block-start: 82px;
  }
  footer {
    align-items: flex-start;
  }

  .mobile-fallback {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin: 88px 24px 0;
    padding: 16px;
    background: #082334;
    border-radius: 6px;
  }
  .mobile-fallback a {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
  }
}
@media (max-width: 360px) {
  header {
    gap: 8px;
  }
  header .brand img {
    width: 100px;
  }
  .header-actions {
    gap: 6px;
  }
  header .small {
    padding-inline: 8px;
  }
}
/* Preserve Tomer's copy while keeping the responsive illustration treatment. */
.workflow-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.workflow-heading span {
  font-size: 11px;
  color: #9cbac5;
}
.workflow-question-block .workflow-context {
  margin: 10px 0 25px;
  font-size: 13px;
  color: #a5c3ce;
}
.review-order-title {
  font-size: 15px;
  color: #d4e6e9;
  margin: 0;
}
.source-review-order p {
  font-size: 13px;
  color: #c5d9de;
  margin: 0;
}
.founders article {
  padding-top: 22px;
  border-top: 1px solid #9bcbd066;
}
.founders h3 {
  font-size: 23px;
}
.demo-form-link {
  margin: 4px 0 24px;
}
.contact .email {
  display: flex;
  width: fit-content;
}

.study-detail {
  justify-content: flex-end;
}

.source-agent-response {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: center;
}
.agent-map {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 5px;
}
.source-review-order > li {
  gap: 12px;
  padding: 16px 0;
}
.founder-monogram {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid #9bcbd066;
  border-radius: 50%;
  color: #a8eee0;
  font-size: 15px;
  margin-bottom: 20px;
}
@media (max-width: 760px) {
  .source-agent-response {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .agent-map {
    max-width: 250px;
    margin-inline: auto;
  }
}
/* Cached veil motion keeps the supplied backdrop sharp without shader work. */
.world,
.water {
  filter: none;
}
.light {
  display: none;
}
header {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: #061822;
}
body[data-scene='surface'] header {
  background: #edf4f2;
}
#mobile-menu::backdrop {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.water {
  overflow: hidden;
  contain: strict;
}
.water[hidden] {
  display: none;
}
.veil-folds {
  position: absolute;
  inset: -6%;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 76% 25%, #98e5e51c, transparent 54%),
    repeating-linear-gradient(
      108deg,
      transparent 0%,
      #b8f1ed12 13%,
      #0519230d 24%,
      transparent 38%
    );
  transform: translate3d(-1.5%, -0.5%, 0);
  opacity: 0.6;
  animation: veil-drift 16s ease-in-out infinite alternate;
  animation-play-state: paused;
  will-change: transform, opacity;
}
body[data-motion='running']:not(.is-scrolling) .veil-folds {
  animation-play-state: running;
}
@keyframes veil-drift {
  from {
    transform: translate3d(-1.5%, -0.5%, 0);
    opacity: 0.55;
  }
  to {
    transform: translate3d(1.5%, 0.5%, 0);
    opacity: 0.9;
  }
}
.motion-reduced .veil-folds {
  animation: none;
  will-change: auto;
}
@media (prefers-reduced-motion: reduce) {
  .veil-folds {
    animation: none;
    will-change: auto;
  }
}
.platform-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 7px;
}
.industry-grid img {
  height: auto;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.study-caption h3.visually-hidden {
  min-height: 0;
  height: 1px;
  margin: -1px;
}
.study-caption {
  grid-template-columns: 1fr auto;
  gap: 20px;
}
.study-explanation {
  min-height: 0;
}
.bathymetry-study[data-capability='change'] .study-footer,
.bathymetry-study[data-capability='forecast'] .study-footer {
  display: none;
}
@media (max-width: 760px) {
  .study-caption {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* Keep the approved copy readable without changing the ocean scene. */
.hero h1 {
  max-width: clamp(480px, 48vw, 640px);
}
.hero-subtitle {
  max-width: 490px;
  font-family: Sora, Arial, sans-serif;
  font-size: clamp(18px, 1.6vw, 23px);
  line-height: 1.5;
  color: #9fe8de;
  margin-bottom: 22px;
}
body[data-scene='surface'] .hero-subtitle,
.no-js .hero-subtitle {
  color: #126b79;
}
.fusion-illustration {
  display: block;
  width: 100%;
  max-width: 628px;
  height: auto;
  margin: auto;
  object-fit: contain;
  padding: 16px;
}
.fusion-illustration[hidden],
.survey-image[hidden],
.bathymetry-study[data-capability='fusion'] .study-footer {
  display: none;
}
.capability-fallback dt {
  color: #a6eee0;
  margin-top: 18px;
}
.capability-fallback dd {
  margin: 8px 0;
  color: #b6ccd5;
}
#industries .section-head > p:not(.eyebrow) {
  max-width: 720px;
}

.bathymetry-study[data-capability='fusion'] .study-scene {
  height: auto;
}
.study-detail[hidden] {
  display: none;
}
