:root {
  color-scheme: dark;
  --font-ui: "IBM Plex Sans", "Segoe UI", Arial, Helvetica, sans-serif;
  --font-mono: "IBM Plex Mono", "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --bg: #000000;
  --panel: #030303;
  --raised: #09090b;
  --border: #3d3f47;
  --muted: #8e909a;
  --subtle: #c4c4cc;
  --text: #f4f4f7;
  --accent: #ffb21a;
  --accent-hover: #ffc247;
  --sans: var(--font-ui);
  --mono: var(--font-mono);
  font-family: var(--sans);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 30px;
}
body {
  margin: 0;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
a,
button {
  -webkit-tap-highlight-color: transparent;
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 7px;
}
p,
h1,
h2,
h3,
figure {
  margin: 0;
}
svg {
  display: block;
}
a {
  transition:
    color 0.18s,
    background-color 0.18s,
    border-color 0.18s;
}
a:hover {
  color: var(--accent);
}
.wrap {
  width: min(1320px, calc(100% - 112px));
  margin-inline: auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.13em;
  font-weight: 700;
}
.skip-link {
  position: absolute;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 10px 18px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 104px;
  border-bottom: 1px solid var(--border);
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-size: 21px;
  letter-spacing: 0.16em;
  font-weight: 800;
  line-height: 1;
}
.wordmark svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.4;
  stroke-linejoin: round;
}
.site-header nav {
  display: flex;
  gap: 35px;
  margin-left: auto;
  margin-right: 42px;
  font-size: 12px;
  color: var(--subtle);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 28px;
  border: 1px solid #8b8e99;
  border-radius: 4px;
  padding: 11px 16px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.03em;
}
.header-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.header-cta span {
  font-size: 18px;
  line-height: 1;
}
.hero {
  display: grid;
  grid-template-columns: 1.16fr 1fr;
  column-gap: 52px;
  padding-top: 82px;
}
.hero-copy {
  padding-top: 25px;
}
.hero .eyebrow {
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
}
.small-cross {
  font-size: 21px;
  line-height: 1;
}
.hero h1 {
  font: 800 clamp(50px, 5.8vw, 84px)/1.08 var(--sans);
  letter-spacing: -0.045em;
  margin-top: 30px;
  margin-bottom: 27px;
}
.hero h1 em {
  font-weight: inherit;
  font-style: normal;
  color: var(--accent);
}
.hero-lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--subtle);
  max-width: 430px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 27px;
  margin-top: 37px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 49px;
  padding: 12px 20px;
  border-radius: 4px;
  font-family: var(--mono);
  font-weight: 800;
  font-size: 12px;
  line-height: 1.5;
}
.button span,
.text-link span {
  font-size: 19px;
  line-height: 1;
}
.button-light {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}
.button-light:hover {
  background: var(--accent-hover);
  color: var(--bg);
  border-color: var(--accent-hover);
}
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 21px;
  font-size: 12px;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.mission-figure {
  position: relative;
  align-self: center;
  min-width: 0;
  color: var(--subtle);
}
.figure-top,
.mission-figure figcaption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font: 9px/1.5 var(--mono);
  letter-spacing: 0.08em;
}
.figure-top {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.mission-drawing {
  width: 100%;
  height: auto;
  margin-block: 7px;
}
.drawing-labels {
  font: 9px var(--mono);
  letter-spacing: 1px;
}
.mission-figure figcaption {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0;
  justify-content: flex-start;
}
.mission-figure figcaption > span:last-child {
  margin-left: auto;
  font-size: 20px;
}
.figure-dot {
  display: block;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.hero-baseline {
  grid-column: 1/-1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 38px 25px;
  margin-top: 67px;
  color: var(--muted);
  font: 9px/1.5 var(--mono);
  letter-spacing: 0.12em;
}
.hero-baseline a {
  display: flex;
  align-items: center;
  gap: 40px;
}
.hero-baseline a span {
  font: 18px var(--sans);
}
.product-section {
  background: var(--panel);
  color: var(--text);
  padding-block: 57px 42px;
  border-block: 1px solid var(--border);
}
.section-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-bottom: 35px;
  border-bottom: 1px solid var(--border);
}
.pill {
  display: inline-block;
  border: 1px solid currentColor;
  padding: 5px 10px;
  font: 9px/1.4 var(--mono);
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
  margin-top: 54px;
}
.product-name {
  font-size: 15px;
  letter-spacing: 0.16em;
  font-weight: 600;
  margin-bottom: 19px;
}
.product-copy h2,
.about-section h2,
.contact-section h2 {
  font: 800 clamp(36px, 3.8vw, 52px)/1.14 var(--sans);
  letter-spacing: -0.045em;
}
.product-copy h2 em,
.about-section h2 em,
.contact-section h2 em {
  font-weight: inherit;
  font-style: normal;
}
.product-copy > p:not(.product-name) {
  font-size: 14px;
  line-height: 1.8;
  max-width: 455px;
  margin-top: 25px;
  color: var(--subtle);
}
.product-copy > p.product-detail {
  font-size: 12px;
  margin-top: 15px;
  color: var(--subtle);
}
.button-dark {
  background: var(--accent);
  color: var(--bg);
  margin-top: 30px;
  border: 1px solid var(--accent);
  font-size: 11px;
}
.button-dark:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
}
.product-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 25px 27px 17px;
  color: var(--text);
  min-width: 0;
  box-shadow: 0 16px 40px #00000040;
}
.preview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.preview-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.preview-brand > span {
  color: var(--accent);
  font-size: 22px;
  font-weight: 400;
}
.preview-top > span:last-child {
  font: 8px var(--mono);
  letter-spacing: 0.09em;
  color: var(--muted);
}
.preview-caption {
  font: 700 27px/1.25 var(--sans);
  letter-spacing: -0.02em;
  margin-top: 26px;
}
.route-strip {
  height: 102px;
  overflow: hidden;
  margin-top: 12px;
}
.route-strip svg {
  height: 100%;
  width: 100%;
  overflow: visible;
}
.constraint-row {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}
.constraint-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  height: 32px;
  width: 32px;
  border: 1px solid var(--border);
  font-size: 21px;
  color: var(--accent);
}
.constraint-row strong {
  display: block;
  font-size: 12px;
  font-weight: 700;
}
.constraint-row div > span {
  display: block;
  font-size: 10px;
  color: var(--subtle);
  margin-top: 3px;
}
.row-number {
  font: 9px var(--mono);
  color: var(--muted);
  margin-left: auto;
}
.preview-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 19px;
  border-top: 1px solid var(--border);
  font: 8px var(--mono);
  letter-spacing: 0.06em;
  color: var(--subtle);
}
.preview-bottom > span:last-child {
  font-size: 17px;
  line-height: 0.6;
}
.workflow {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  margin-top: 65px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.workflow article {
  padding-right: 32px;
}
.workflow article + article {
  border-left: 1px solid var(--border);
  padding-left: 32px;
}
.workflow .eyebrow {
  font-size: 9px;
  color: var(--muted);
}
.workflow h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  margin-block: 13px 8px;
}
.workflow p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--subtle);
  max-width: 300px;
}
.pilot-note {
  font-size: 10px;
  line-height: 1.8;
  color: var(--subtle);
  border-top: 1px solid var(--border);
  padding-top: 19px;
  margin-top: 35px;
  max-width: 100%;
}
.stratus-section {
  padding-block: 55px 58px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.stratus-section .eyebrow {
  color: var(--muted);
  font-size: 9px;
}
.stratus-section h2 {
  font-size: 42px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.06em;
  display: flex;
  gap: 35px;
  align-items: center;
  margin-block: 20px 12px;
}
.stratus-spark {
  font-size: 55px;
  line-height: 1;
  font-weight: 400;
  color: var(--accent);
}
.stratus-section p:not(.eyebrow) {
  font-size: 13px;
  color: var(--subtle);
}
.stratus-action {
  display: flex;
  flex-direction: column;
  gap: 34px;
  align-items: flex-end;
}
.stratus-action .pill {
  color: var(--accent);
}
.stratus-action .text-link {
  gap: 35px;
}
.about-section {
  background: var(--raised);
  color: var(--text);
  border-block: 1px solid var(--border);
  padding-block: 70px 76px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 70px;
}
.about-grid > .eyebrow {
  margin-top: 10px;
  color: var(--subtle);
}
.about-section h2 {
  font-size: 46px;
}
.about-grid > div > p {
  color: var(--subtle);
  font-size: 14px;
  line-height: 1.9;
  max-width: 570px;
  margin-top: 23px;
}
.about-grid > div > p + p {
  margin-top: 14px;
}
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 85px;
  padding-block: 75px 84px;
}
.contact-section .eyebrow {
  color: var(--muted);
  font-size: 9px;
  margin-bottom: 23px;
}
.contact-section h2 {
  font-size: 56px;
}
.contact-section h2 em {
  color: var(--accent);
}
.contact-section p:not(.eyebrow) {
  font-size: 13px;
  color: var(--subtle);
  max-width: 350px;
  margin-top: 23px;
  line-height: 1.9;
}
.contact-link {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid #8b8e99;
  padding-block: 15px;
  font-size: clamp(17px, 2.2vw, 29px);
  font-weight: 500;
  letter-spacing: -0.025em;
}
.contact-link > span:first-child {
  overflow-wrap: anywhere;
}
.contact-link > span:last-child {
  font-size: 30px;
}
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 28px 35px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-footer .wordmark {
  font-size: 14px;
  letter-spacing: 0.16em;
}
.site-footer p {
  font-size: 10px;
  color: var(--muted);
}
.site-footer nav {
  display: flex;
  gap: 25px;
  margin-left: auto;
  font-size: 10px;
  color: var(--subtle);
}
.back-top {
  font-size: 10px;
  color: var(--muted);
  margin-left: 30px;
}
.back-top span {
  margin-left: 16px;
}
.coming-soon {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 28px;
}
.coming-soon h1 {
  font: 700 clamp(38px, 8vw, 78px)/1.15 var(--sans);
  letter-spacing: -0.04em;
  color: var(--accent);
}
@media (min-width: 1600px) {
  .hero {
    padding-top: 100px;
  }
  .hero h1 {
    font-size: 90px;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 72px);
  }
  .site-header nav {
    gap: 23px;
    margin-right: 10px;
  }
  .hero {
    column-gap: 30px;
    padding-top: 65px;
  }
  .hero h1 {
    font-size: clamp(48px, 5.9vw, 65px);
  }
  .hero-actions {
    gap: 20px;
    flex-wrap: wrap;
  }
  .product-grid {
    gap: 45px;
  }
  .product-copy h2 {
    font-size: 43px;
  }
  .product-preview {
    padding: 24px;
  }
  .contact-section {
    gap: 50px;
  }
  .about-grid {
    gap: 35px;
    grid-template-columns: 1fr 2.2fr;
  }
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 44px);
  }
  .site-header {
    min-height: 85px;
    gap: 16px;
    flex-wrap: wrap;
    padding-block: 22px;
  }
  .wordmark {
    font-size: 18px;
    gap: 9px;
  }
  .wordmark svg {
    height: 26px;
    width: 26px;
  }
  .site-header nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    margin: 10px 0 0;
    font-size: 12px;
    gap: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
  }
  .header-cta {
    margin-left: auto;
    font-size: 10px;
    gap: 13px;
    padding: 8px 10px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 39px;
  }
  .hero-copy {
    padding-top: 0;
  }
  .hero .eyebrow {
    font-size: 9px;
    gap: 9px;
  }
  .hero h1 {
    font-size: clamp(47px, 9.1vw, 66px);
    margin-top: 25px;
    margin-bottom: 22px;
  }
  .hero-lead {
    font-size: 14px;
  }
  .hero-actions {
    margin-top: 29px;
    gap: 23px;
  }
  .button {
    font-size: 11px;
    padding: 12px 16px;
    gap: 22px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .mission-figure {
    width: min(100%, 450px);
    margin: 43px auto 0;
  }
  .mission-drawing {
    max-height: 360px;
  }
  .hero-baseline {
    margin-top: 26px;
    padding-block: 25px;
    font-size: 8px;
    letter-spacing: 0.06em;
    gap: 20px;
  }
  .hero-baseline a {
    gap: 14px;
    white-space: nowrap;
  }
  .product-section {
    padding-block: 35px;
  }
  .section-top {
    padding-bottom: 23px;
    gap: 10px;
  }
  .section-top .eyebrow {
    font-size: 8px;
  }
  .pill {
    font-size: 7px;
    padding: 5px 7px;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    margin-top: 31px;
  }
  .product-name {
    font-size: 13px;
    margin-bottom: 16px;
  }
  .product-copy h2 {
    font-size: 43px;
  }
  .product-copy > p:not(.product-name) {
    font-size: 14px;
    max-width: 100%;
    margin-top: 23px;
  }
  .product-copy > p.product-detail {
    font-size: 12px;
    margin-top: 15px;
  }
  .product-copy .button {
    margin-top: 25px;
    gap: 25px;
  }
  .product-preview {
    padding: 22px;
  }
  .preview-caption {
    font-size: 26px;
  }
  .constraint-row {
    padding-block: 17px;
  }
  .workflow {
    grid-template-columns: 1fr;
    margin-top: 38px;
    padding-top: 0;
  }
  .workflow article {
    padding: 24px 0;
  }
  .workflow article + article {
    padding: 24px 0;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .workflow h3 {
    font-size: 16px;
    margin-top: 10px;
  }
  .workflow p {
    max-width: 100%;
    font-size: 13px;
  }
  .pilot-note {
    margin-top: 0;
    padding-top: 20px;
    font-size: 10px;
  }
  .stratus-section {
    padding-block: 35px 40px;
    align-items: flex-start;
    flex-direction: column;
    gap: 30px;
  }
  .stratus-section h2 {
    font-size: 36px;
    gap: 29px;
  }
  .stratus-spark {
    font-size: 45px;
  }
  .stratus-action {
    align-items: flex-start;
    gap: 20px;
    width: 100%;
  }
  .stratus-action .text-link {
    width: 100%;
    font-size: 12px;
  }
  .about-section {
    padding-block: 41px 45px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .about-grid > .eyebrow {
    margin: 0;
    font-size: 9px;
  }
  .about-section h2 {
    font-size: 37px;
  }
  .about-grid > div > p {
    font-size: 13px;
    line-height: 1.85;
  }
  .contact-section {
    grid-template-columns: 1fr;
    padding-block: 43px 50px;
    gap: 27px;
  }
  .contact-section h2 {
    font-size: 48px;
  }
  .contact-section .eyebrow {
    margin-bottom: 20px;
  }
  .contact-section p:not(.eyebrow) {
    max-width: 100%;
  }
  .contact-link {
    font-size: 25px;
    padding-block: 15px;
  }
  .site-footer {
    flex-wrap: wrap;
    gap: 22px;
    padding-block: 25px 30px;
  }
  .site-footer p {
    margin-left: auto;
  }
  .site-footer nav {
    margin-left: 0;
    gap: 23px;
  }
  .back-top {
    margin-left: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  a {
    transition: none;
  }
}