@font-face {
  font-family:Plex;
  src:url('assets/ibm-plex-sans.woff2') format('woff2');
  font-weight:100 900;
  font-display:swap;
}
@font-face {
  font-family:Space;
  src:url('assets/space-grotesk.woff2') format('woff2');
  font-weight:300 700;
  font-display:swap;
}
:root {
  --bg:#001217;
  --panel:#08232b;
  --text:#eee8d5;
  --muted:#a2b1b3;
  --line:#294149;
  --accent:#ff8369;
  --gutter:clamp(24px,4vw,72px);
}
* {
  box-sizing:border-box;
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Plex,Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
}
body.menu-open {
  overflow:hidden;
}
a {
  color:inherit;
  text-decoration:none;
}
button,input,textarea {
  font:inherit;
}
button,a,input,textarea {
  -webkit-tap-highlight-color:transparent;
}
button {
  cursor:pointer;
}
a,button {
  touch-action:manipulation;
}
img {
  display:block;
  max-width:100%;
}
h1,h2,h3,p,figure {
  margin:0;
}
h1,h2,h3 {
  font-family:Space,Arial,sans-serif;
  font-weight:500;
}
h2 {
  font-size:clamp(36px,4.4vw,64px);
  line-height:1.05;
  letter-spacing:-.045em;
}
p {
  color:var(--muted);
}
::selection {
  background:var(--accent);
  color:var(--bg);
}
:focus-visible {
  outline:2px solid #ffe164;
  outline-offset:6px;
}
.container {
  width:min(100%,1536px);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section {
  padding-block:clamp(76px,8vw,132px);
}
.eyebrow {
  color:var(--accent);
  font-size:11px;
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.15em;
  line-height:1.7;
  margin-bottom:24px;
}
.site-header {
  height:96px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  padding-inline:var(--gutter);
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(0,18,23,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px);
}
.brand {
  width:225px;
  flex-shrink:0;
}
.brand img,.footer-brand img {
  width:100%;
  height:auto;
}
.desktop-nav {
  display:flex;
  align-items:center;
  gap:36px;
}
.desktop-nav a {
  font-size:12px;
  letter-spacing:.07em;
  padding-block:14px;
}
.desktop-nav a:last-child {
  color:var(--accent);
  margin-left:24px;
}
.desktop-nav a:hover,.text-link:hover,dd a:hover {
  color:var(--accent);
}
.desktop-nav span {
  margin-left:16px;
}
.menu-toggle {
  display:none;
}
.skip-link {
  position:fixed;
  top:10px;
  left:10px;
  padding:12px 20px;
  background:var(--text);
  color:var(--bg);
  z-index:100;
  transform:translateY(-160%);
}
.skip-link:focus {
  transform:translateY(0);
}
.hero {
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:min(780px,calc(100svh - 96px));
  max-width:1920px;
  margin:auto;
}
.hero-content {
  padding:clamp(52px,6vw,100px) var(--gutter) 28px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  min-width:0;
}
.hero .eyebrow {
  margin-bottom:36px;
  color:var(--muted);
}
.signal {
  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--accent);
  margin-right:7px;
  vertical-align:middle;
}
.eyebrow-indent {
  padding-left:17px;
}
h1 {
  font-size:clamp(42px,4.9vw,88px);
  line-height:1.04;
  letter-spacing:-.055em;
  max-width:12ch;
  margin-bottom:28px;
}
.hero-description {
  max-width:420px;
  font-size:16px;
  line-height:1.7;
}
.text-link {
  display:flex;
  gap:40px;
  align-items:center;
  padding-block:14px;
  border-bottom:1px solid var(--accent);
  font-size:13px;
  margin:24px 0 54px;
}
.text-link span {
  color:var(--accent);
  font-size:20px;
}
.hero-note {
  display:flex;
  gap:20px;
  justify-content:space-between;
  width:100%;
  margin-top:auto;
  font-size:9px;
  letter-spacing:.09em;
  color:var(--muted);
}
.hero-media {
  position:relative;
  min-height:580px;
  background:#163b44;
  overflow:hidden;
}
.hero-media video {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-media:after {
  content:'';
  position:absolute;
  inset:60% 0 0;
  background:linear-gradient(transparent,rgba(0,18,23,.7));
  pointer-events:none;
}
.video-caption {
  position:absolute;
  bottom:28px;
  left:28px;
  right:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  z-index:1;
  font-size:10px;
  letter-spacing:.06em;
  color:#fff;
}
.video-caption i {
  display:inline-block;
  width:5px;
  height:5px;
  border-radius:50%;
  background:#ffe164;
  margin-right:8px;
}
.video-toggle {
  border:1px solid #ffffff70;
  color:#fff;
  background:#00121755;
  padding:10px 14px;
  min-height:44px;
  font-size:11px;
  white-space:nowrap;
}
.section-intro {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:48px;
  margin-bottom:56px;
}
.section-intro>p {
  max-width:330px;
  font-size:16px;
}
.project-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:60px 32px;
}
.project-card {
  min-width:0;
}
.project-image {
  aspect-ratio:4/3;
  background:#0d2b34;
  overflow:hidden;
}
.project-image img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s ease;
}
.project-card:hover .project-image img {
  transform:scale(1.025);
}
.project-details {
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  padding-top:24px;
  border-bottom:1px solid var(--line);
  padding-bottom:26px;
}
.project-number {
  font-size:10px;
  color:var(--accent);
  letter-spacing:.12em;
  display:block;
  margin-bottom:6px;
}
.project-details h3 {
  font-size:clamp(23px,2vw,30px);
  letter-spacing:-.035em;
  line-height:1.2;
  margin-bottom:8px;
}
.project-details p {
  font-size:13px;
}
.project-status {
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:10px;
  padding-top:2px;
  flex-shrink:0;
}
.project-status>span {
  font-size:9px;
  letter-spacing:.07em;
  text-transform:uppercase;
  border:1px solid var(--line);
  padding:5px 9px;
  color:var(--muted);
}
.available {
  font-size:11px;
  color:#74d0b7;
  line-height:1.5;
}
.available:hover {
  text-decoration:underline;
}
.about,.contact {
  background:var(--panel);
}
.about-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  margin-bottom:60px;
}
.about-heading>img {
  width:48px;
  height:auto;
  margin-right:6%;
}
.about-grid {
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:clamp(40px,7vw,110px);
  align-items:start;
}
.about-text {
  display:grid;
  gap:24px;
  max-width:640px;
}
.about-text p {
  font-size:17px;
  line-height:1.8;
}
.about-text p:first-child {
  color:var(--text);
}
.founder-images {
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
.founder-images figure {
  width:85%;
}
.founder-images figure:last-child {
  justify-self:end;
}
.founder-images img {
  width:100%;
  aspect-ratio:3/2;
  height:auto;
  object-fit:cover;
}
.founder-images figcaption {
  font-size:10px;
  color:var(--muted);
  line-height:1.6;
  padding-top:10px;
}
.founder-images figcaption span {
  color:var(--accent);
  margin-right:8px;
}
.technology-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:36px;
}
.tech-step {
  border-top:1px solid var(--line);
  padding-top:24px;
}
.step-number {
  display:block;
  font-family:Space,sans-serif;
  font-size:48px;
  line-height:1;
  color:var(--accent);
  margin-bottom:40px;
  letter-spacing:-.06em;
}
.tech-step h3 {
  font-size:23px;
  letter-spacing:-.025em;
  margin-bottom:16px;
}
.tech-step p {
  font-size:15px;
  line-height:1.8;
}
.contact-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px;
}
.contact h2 {
  margin-bottom:40px;
}
dl {
  margin:0;
}
dt {
  color:var(--muted);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.12em;
  margin-bottom:6px;
}
dd {
  margin:0 0 22px;
  font-size:15px;
}
dd:last-child {
  margin-bottom:0;
}
form {
  display:flex;
  flex-direction:column;
  gap:28px;
  padding-top:4px;
  min-width:0;
}
.form-field label {
  display:block;
  color:var(--text);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:6px;
}
input,textarea {
  display:block;
  width:100%;
  border:0;
  border-bottom:1px solid #456069;
  background:transparent;
  color:var(--text);
  border-radius:0;
  padding:12px 0;
  font-size:16px;
}
input::placeholder,textarea::placeholder {
  color:#91a4a8;
}
textarea {
  resize:vertical;
  min-height:120px;
}
input:focus,textarea:focus {
  border-color:var(--accent);
}
.submit-button {
  background:var(--accent);
  color:var(--bg);
  border:0;
  display:flex;
  gap:50px;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  align-self:flex-start;
  font-size:13px;
  font-weight:500;
  min-height:54px;
}
.submit-button:hover {
  background:#ffab8f;
}
.submit-button:disabled {
  opacity:.65;
  cursor:wait;
}
.form-status:empty {
  display:none;
}
.form-status {
  font-size:14px;
}
.form-status.error {
  color:#ffa18e;
}
.honeypot {
  display:none;
}
footer.container {
  padding-block:38px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:36px;
  flex-wrap:wrap;
}
.footer-brand {
  width:180px;
}
.funding {
  display:flex;
  align-items:center;
  gap:16px;
}
.funding>span {
  font-size:9px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted);
}
.funding img {
  width:auto;
  height:50px;
  max-width:240px;
  object-fit:contain;
}
footer p {
  font-size:10px;
  line-height:1.7;
}
dialog {
  border:0;
  padding:24px;
  max-width:none;
  max-height:none;
  width:100%;
  height:100dvh;
  background:var(--bg);
  color:var(--text);
}
dialog::backdrop {
  background:var(--bg);
}
.menu-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.menu-top img {
  width:190px;
  height:auto;
}
.menu-close {
  border:0;
  background:transparent;
  color:var(--text);
  font-size:36px;
  width:48px;
  height:48px;
  line-height:1;
}
dialog nav {
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-block:64px 40px;
}
dialog nav a {
  font-family:Space,sans-serif;
  font-size:clamp(30px,8vw,52px);
  padding-block:12px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  letter-spacing:-.04em;
}
dialog nav span {
  font-family:Plex,sans-serif;
  font-size:11px;
  color:var(--accent);
  letter-spacing:.1em;
}
.menu-email {
  font-size:14px;
  color:var(--muted);
}
@media(min-width:1700px) {
  .hero-content {
    padding-left:90px;
    padding-right:70px;
  }
}
@media(max-width:1100px) {
  .desktop-nav {
    gap:24px;
  }
  .desktop-nav a:last-child {
    margin-left:0;
  }
  .hero {
    grid-template-columns:1fr 1fr;
  }
  .hero-content {
    padding-top:60px;
  }
  h1 {
    font-size:clamp(42px,5vw,60px);
  }
  .hero-note {
    flex-direction:column;
    gap:2px;
  }
  .project-details {
    flex-wrap:wrap;
  }
  .project-status {
    align-items:flex-start;
  }
  .contact-grid {
    gap:60px;
  }
}
@media(max-width:760px) {
  html {
    scroll-padding-top:96px;
  }
  .site-header {
    height:80px;
  }
  .brand {
    width:195px;
  }
  .desktop-nav {
    display:none;
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:7px;
    width:44px;
    height:44px;
    padding:10px;
    background:transparent;
    border:0;
  }
  .menu-toggle span {
    height:1px;
    width:24px;
    background:var(--text);
  }
  .hero {
    display:flex;
    flex-direction:column;
    min-height:0;
  }
  .hero-content {
    padding:48px var(--gutter) 28px;
  }
  .hero .eyebrow {
    margin-bottom:28px;
    font-size:10px;
  }
  h1 {
    font-size:clamp(42px,8.2vw,62px);
    max-width:14ch;
    margin-bottom:24px;
  }
  .hero-description {
    font-size:15px;
    max-width:480px;
  }
  .text-link {
    margin:20px 0 32px;
  }
  .hero-note {
    flex-direction:row;
    font-size:8px;
    gap:12px;
  }
  .hero-media {
    min-height:0;
    height:auto;
    aspect-ratio:4/3;
  }
  .video-caption {
    left:24px;
    right:24px;
    bottom:20px;
  }
  .section-intro {
    display:block;
    margin-bottom:36px;
  }
  .section-intro>p {
    margin-top:24px;
    max-width:400px;
    font-size:15px;
  }
  .project-grid {
    gap:40px 24px;
  }
  .project-details {
    padding-top:18px;
    padding-bottom:22px;
    gap:12px;
  }
  .project-details h3 {
    font-size:24px;
  }
  .project-details p {
    font-size:12px;
  }
  .project-status {
    gap:8px;
  }
  .about-heading {
    margin-bottom:36px;
  }
  .about-heading>img {
    width:32px;
    margin-right:0;
  }
  .about-grid {
    grid-template-columns:1fr;
    gap:40px;
  }
  .about-text p {
    font-size:16px;
    line-height:1.8;
  }
  .founder-images {
    grid-template-columns:1fr 1fr;
    gap:20px;
  }
  .founder-images figure {
    width:100%;
  }
  .founder-images figure:last-child {
    padding-top:40px;
  }
  .technology-grid {
    grid-template-columns:1fr;
    gap:32px;
  }
  .step-number {
    font-size:36px;
    margin-bottom:22px;
  }
  .tech-step h3 {
    font-size:24px;
  }
  .contact-grid {
    grid-template-columns:1fr;
    gap:48px;
  }
  .contact h2 {
    margin-bottom:32px;
  }
  footer.container {
    gap:30px;
  }
  .funding {
    order:3;
    width:100%;
    padding-top:24px;
    border-top:1px solid var(--line);
  }
  footer p {
    margin-left:auto;
  }
  dialog nav {
    margin-top:44px;
  }
}
@media(max-width:540px) {
  .project-grid {
    grid-template-columns:1fr;
  }
  .project-details {
    flex-wrap:nowrap;
  }
  .project-status {
    align-items:flex-end;
  }
  .project-status>span {
    font-size:8px;
  }
  .project-details h3 {
    font-size:25px;
  }
  .founder-images {
    grid-template-columns:1fr;
    gap:28px;
  }
  .founder-images figure {
    width:90%;
  }
  .founder-images figure:last-child {
    padding-top:0;
  }
  .about-heading>img {
    display:none;
  }
  .funding img {
    max-width:210px;
    height:44px;
  }
}
@media(max-width:360px) {
  .brand {
    width:172px;
  }
  .project-details {
    flex-wrap:wrap;
  }
  .project-status {
    align-items:flex-start;
  }
  .hero-note {
    flex-direction:column;
  }
  .video-caption {
    font-size:9px;
    left:16px;
    right:16px;
  }
  .funding {
    gap:10px;
  }
  .funding img {
    max-width:185px;
  }
}
@media(max-height:500px) and (max-width:760px) {
  dialog nav {
    margin:18px 0;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:8px 28px;
  }
  dialog nav a {
    font-size:28px;
    padding-block:4px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  *,*:before,*:after {
    transition:none!important;
    animation:none!important;
  }
}
/* Preserve the full architecture in the portrait K28 photograph. */
.project-card:first-child .project-image img {
  object-fit:contain;
}
.project-card:first-child .project-image {
  background:#08232b;
}
/* Keep the funding lockup legible against the dark footer. */
.funding img {
  width:180px;
  max-width:100%;
  height:auto;
  background:#fff;
  padding:10px;
}
@media (max-width:360px) {
  h1 { font-size:36px; }
}