:root {
  color-scheme: dark;
  --bg: #070a12;
  --surface: rgba(15, 21, 36, 0.88);
  --surface-strong: #11192a;
  --line: rgba(112, 153, 214, 0.22);
  --text: #f7f9fc;
  --muted: #aeb9cb;
  --blue: #35a7ff;
  --orange: #ff8a2a;
  --focus: #ffd34e;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(53, 167, 255, 0.13), transparent 34rem),
    radial-gradient(circle at 92% 18%, rgba(255, 138, 42, 0.08), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #78c5ff;
}

a:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.shell {
  width: min(100% - 32px, 980px);
  margin-inline: auto;
}

.shell-wide {
  width: min(100% - 40px, 1180px);
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 18, 0.84);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  width: 13px;
  height: 13px;
  border: 3px solid var(--blue);
  border-radius: 4px;
  box-shadow: 7px 0 0 -3px var(--orange);
  transform: rotate(45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  border-color: var(--line);
  background: rgba(53, 167, 255, 0.07);
  color: var(--text);
}

.nav .nav-accent {
  border-color: rgba(53, 167, 255, 0.32);
  color: var(--text);
}

main {
  padding-block: 72px 96px;
}

.hero {
  max-width: 800px;
  margin-bottom: 44px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.18;
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 74px);
  letter-spacing: -0.05em;
}

h2 {
  margin: 0 0 22px;
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.03em;
}

h3 {
  margin: 36px 0 10px;
  font-size: 21px;
}

.lede {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.5vw, 22px);
}

.language-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(53, 167, 255, 0.06);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button-link:hover {
  border-color: rgba(53, 167, 255, 0.48);
  background: rgba(53, 167, 255, 0.12);
  color: var(--text);
}

.legal-card {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 5vw, 54px);
  background: linear-gradient(150deg, rgba(18, 27, 47, 0.94), rgba(10, 15, 27, 0.94));
  box-shadow: var(--shadow);
}

.legal-card + .legal-card {
  margin-top: 36px;
}

.section-label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: rgba(7, 10, 18, 0.46);
}

.contact-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card address {
  font-style: normal;
}

.prose > :first-child {
  margin-top: 0;
}

.prose p,
.prose ul {
  max-width: 760px;
}

.prose ul {
  padding-left: 1.25em;
}

.prose li + li {
  margin-top: 7px;
}

.muted {
  color: var(--muted);
}

.note {
  margin: 28px 0;
  border-left: 3px solid var(--orange);
  padding: 14px 18px;
  background: rgba(255, 138, 42, 0.07);
  color: #e8edf5;
}

.anchor-target {
  scroll-margin-top: 100px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 30px 42px;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  color: var(--muted);
}

/* Landing page */

.home-page {
  overflow-x: hidden;
  background:
    linear-gradient(rgba(53, 167, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 167, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 78% 18%, rgba(31, 104, 255, 0.21), transparent 32rem),
    radial-gradient(circle at 18% 10%, rgba(53, 167, 255, 0.09), transparent 26rem),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
}

.home-page main {
  padding: 0;
}

.home-hero {
  display: grid;
  min-height: calc(100vh - 73px);
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, 0.96fr);
  align-items: center;
  gap: clamp(30px, 5vw, 88px);
  padding-block: 72px 92px;
}

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

.signal-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: #b8c7dc;
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-line span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 138, 42, 0.12), 0 0 24px rgba(255, 138, 42, 0.72);
}

.home-hero h1 {
  max-width: 760px;
  font-size: clamp(54px, 7.7vw, 108px);
  line-height: 0.91;
  letter-spacing: -0.07em;
}

.home-hero h1 em {
  background: linear-gradient(90deg, #f7f9fc 0%, #54b4ff 38%, #1f76ff 74%, #ff9a47 108%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}

.home-lede {
  max-width: 630px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  margin-top: 38px;
}

.primary-button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  border-radius: 12px;
  padding: 0 20px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.primary-button {
  border: 1px solid rgba(105, 193, 255, 0.8);
  background: linear-gradient(135deg, #189bff, #235dff);
  box-shadow: 0 14px 38px rgba(31, 118, 255, 0.29), inset 0 1px rgba(255, 255, 255, 0.35);
  color: #fff;
}

.primary-button:hover {
  background: linear-gradient(135deg, #3aabff, #3971ff);
  color: #fff;
  transform: translateY(-1px);
}

.text-button {
  padding-inline: 4px;
  color: var(--muted);
}

.text-button:hover {
  color: var(--text);
}

.topic-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 42px 0 0;
  padding: 0;
  color: #7f8ca0;
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  list-style: none;
  text-transform: uppercase;
}

.topic-strip li::before {
  margin-right: 9px;
  color: var(--blue);
  content: "/";
}

.core-visual {
  position: relative;
  display: grid;
  min-height: 590px;
  place-items: center;
  isolation: isolate;
}

.visual-frame {
  position: relative;
  z-index: 2;
  width: min(100%, 590px);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(82, 160, 255, 0.26);
  border-radius: 36px;
  background: #030711;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.46), 0 0 90px rgba(24, 113, 255, 0.12);
  clip-path: polygon(9% 0, 100% 0, 100% 91%, 91% 100%, 0 100%, 0 9%);
  transform: perspective(1100px) rotateY(-5deg) rotateX(2deg);
}

.visual-frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), transparent 22%, transparent 74%, rgba(32, 113, 255, 0.11));
  content: "";
  pointer-events: none;
}

.visual-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(53, 167, 255, 0.2);
  border-radius: 50%;
}

.orbit-one {
  width: 110%;
  aspect-ratio: 1;
  transform: rotate(-18deg) scaleY(0.34);
}

.orbit-two {
  width: 92%;
  aspect-ratio: 1;
  border-color: rgba(255, 138, 42, 0.18);
  transform: rotate(31deg) scaleY(0.22);
}

.data-tag {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(120, 172, 240, 0.26);
  border-radius: 8px;
  padding: 8px 11px;
  background: rgba(7, 11, 21, 0.82);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.32);
  color: #aab8cc;
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.data-tag span {
  margin-right: 8px;
  color: var(--orange);
  font-weight: 800;
}

.data-tag-top {
  top: 7%;
  right: 2%;
}

.data-tag-bottom {
  bottom: 8%;
  left: -2%;
  color: #62baff;
}

.content-section,
.mission-section {
  padding-block: clamp(82px, 11vw, 150px);
}

.content-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  column-gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2,
.mission-panel h2,
.launch-inner h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 68px);
  letter-spacing: -0.055em;
}

.section-heading > p:last-child {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 18px;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.series-card {
  position: relative;
  min-height: 355px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 30px;
  background: linear-gradient(150deg, rgba(19, 29, 49, 0.96), rgba(8, 13, 24, 0.96));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.series-card::after {
  position: absolute;
  right: -75px;
  bottom: -110px;
  width: 240px;
  aspect-ratio: 1;
  border: 1px solid currentColor;
  border-radius: 35%;
  opacity: 0.16;
  transform: rotate(32deg);
  content: "";
}

.series-card h3 {
  margin: 98px 0 14px;
  font-size: clamp(28px, 3vw, 40px);
  letter-spacing: -0.045em;
}

.series-card > p:last-child {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.series-number {
  position: absolute;
  top: 24px;
  right: 26px;
  color: rgba(255, 255, 255, 0.18);
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
}

.series-code {
  margin: 0;
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.series-blue { color: #4db2ff; }
.series-orange { color: #ff9d4d; }
.series-violet { color: #a98bff; }

.mission-section {
  padding-top: 36px;
}

.mission-panel {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: clamp(40px, 8vw, 110px);
  border: 1px solid rgba(89, 157, 255, 0.24);
  border-radius: 28px;
  padding: clamp(34px, 6vw, 76px);
  background:
    linear-gradient(120deg, rgba(28, 71, 133, 0.22), transparent 45%),
    rgba(10, 16, 29, 0.82);
  box-shadow: var(--shadow);
}

.mission-copy {
  align-self: end;
  color: var(--muted);
  font-size: 17px;
}

.mission-copy p {
  margin: 0;
}

.mission-copy p + p {
  margin-top: 16px;
}

.mail-link {
  display: inline-flex;
  gap: 12px;
  margin-top: 26px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.launch-band {
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 50%, rgba(255, 138, 42, 0.14), transparent 30rem),
    linear-gradient(90deg, rgba(30, 103, 217, 0.15), rgba(9, 15, 27, 0.35));
}

.launch-inner {
  display: flex;
  min-height: 300px;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding-block: 60px;
}

.launch-inner .eyebrow {
  margin-bottom: 8px;
}

.footer-brand {
  width: fit-content;
}

.footer-note {
  margin: 10px 0 0;
  color: #748096;
  font-size: 12px;
}

@media (prefers-reduced-motion: no-preference) {
  .signal-line span {
    animation: signal-pulse 2.4s ease-out infinite;
  }

  @keyframes signal-pulse {
    0%, 45%, 100% { box-shadow: 0 0 0 5px rgba(255, 138, 42, 0.12), 0 0 24px rgba(255, 138, 42, 0.72); }
    70% { box-shadow: 0 0 0 10px rgba(255, 138, 42, 0), 0 0 34px rgba(255, 138, 42, 0.86); }
  }
}

@media (max-width: 980px) {
  .home-hero {
    grid-template-columns: 1fr;
    padding-top: 90px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .core-visual {
    min-height: 500px;
  }

  .visual-frame {
    width: min(82vw, 550px);
  }

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

  .series-card {
    min-height: 300px;
  }

  .series-card h3 {
    margin-top: 74px;
  }
}

@media (max-width: 760px) {
  .home-page .site-header {
    position: sticky;
  }

  .home-page .header-inner {
    align-items: center;
    flex-direction: row;
    padding-block: 10px;
  }

  .home-page .nav {
    width: auto;
  }

  .home-page .nav a:not(.nav-accent) {
    display: none;
  }

  .home-page .nav .nav-accent {
    margin: 0;
    padding: 7px 11px;
  }

  .home-hero {
    min-height: auto;
    padding-block: 66px 72px;
  }

  .home-hero h1 {
    font-size: clamp(48px, 15vw, 72px);
  }

  .topic-strip {
    gap: 9px 15px;
  }

  .core-visual {
    min-height: auto;
    padding-block: 20px;
  }

  .visual-frame {
    width: min(92vw, 500px);
    border-radius: 24px;
    transform: none;
  }

  .data-tag-top {
    top: 4%;
    right: -2%;
  }

  .data-tag-bottom {
    bottom: 4%;
    left: -1%;
  }

  .section-heading,
  .mission-panel {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 20px;
  }

  .mission-panel {
    gap: 34px;
  }

  .launch-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .shell-wide {
    width: min(100% - 28px, 1180px);
  }

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

  .primary-button,
  .text-button {
    width: 100%;
  }

  .series-card {
    min-height: 320px;
    padding: 25px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

  .header-inner,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-inner {
    padding-block: 15px;
  }

  .site-header {
    position: static;
  }

  .nav {
    width: 100%;
  }

  .nav a {
    padding-inline: 0;
    margin-right: 14px;
  }

  main {
    padding-block: 50px 72px;
  }

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

  .anchor-target {
    scroll-margin-top: 20px;
  }
}

@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #fff;
    color: #111;
  }

  .site-header,
  .language-jump,
  .site-footer {
    display: none;
  }

  main {
    padding: 0;
  }

  .legal-card {
    border: 1px solid #ccc;
    break-inside: avoid;
    background: #fff;
    box-shadow: none;
  }

  a {
    color: #111;
  }
}