:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #050d18;
  --surface: rgba(10, 24, 42, 0.72);
  --surface-strong: rgba(13, 31, 53, 0.88);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f7fbff;
  --muted: #adc0d4;
  --cyan: #45e5d2;
  --blue: #69b0ff;
  --violet: #a66cff;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(69, 229, 210, 0.12), transparent 28rem),
    radial-gradient(circle at 80% 25%, rgba(87, 152, 255, 0.10), transparent 36rem),
    radial-gradient(circle at 75% 78%, rgba(166, 108, 255, 0.14), transparent 32rem),
    linear-gradient(160deg, #07111f 0%, #091829 50%, #06111d 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

img {
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.75rem;
  background: white;
  color: #07111f;
  font-weight: 800;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-background,
.grid-layer,
.route {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.page-background {
  z-index: -1;
  overflow: hidden;
}

.grid-layer {
  opacity: 0.20;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.aurora {
  position: absolute;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.22;
}

.aurora-one {
  top: 5%;
  left: -12rem;
  width: 32rem;
  height: 32rem;
  background: var(--cyan);
}

.aurora-two {
  right: -9rem;
  top: 16%;
  width: 28rem;
  height: 28rem;
  background: var(--violet);
}

.aurora-three {
  right: 5%;
  bottom: 6%;
  width: 22rem;
  height: 22rem;
  background: var(--blue);
  opacity: 0.18;
}

.route {
  z-index: -1;
  opacity: 0.24;
}

.route-one::before,
.route-two::before {
  position: absolute;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
}

.route-one::before {
  width: 34rem;
  height: 34rem;
  right: 10%;
  top: 12%;
}

.route-two::before {
  width: 24rem;
  height: 24rem;
  left: -6rem;
  bottom: 12%;
}

.site-header,
main,
.site-footer {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  color: var(--text);
  text-decoration: none;
}

.brand-badge {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03)),
    rgba(7, 17, 31, 0.42);
  box-shadow:
    inset 0 0 24px rgba(69, 229, 210, 0.06),
    0 10px 30px rgba(0, 0, 0, 0.20);
  backdrop-filter: blur(10px);
}

.brand-badge img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-wordmark {
  font-size: 1.95rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(9, 24, 40, 0.66);
  color: var(--muted);
  font-size: 0.82rem;
  backdrop-filter: blur(16px);
}

.status-dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(69, 229, 210, 0.4);
  animation: pulse 2.2s infinite;
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 420px);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.hero-copy-block {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 1.35rem;
  color: var(--cyan);
  font-size: 0.92rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3.1rem, 7vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

h1 span {
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), #89cbff 52%, #b590ff);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-copy {
  max-width: 760px;
  margin: 1.7rem 0 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 2vw, 1.28rem);
  line-height: 1.68;
}

.audience-switcher {
  display: inline-flex;
  gap: 0.4rem;
  margin-top: 2rem;
  padding: 0.38rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(10, 24, 40, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.audience-button {
  min-height: 3rem;
  padding: 0 1.1rem;
  border: 0;
  border-radius: 0.8rem;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 760;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

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

.audience-button:focus-visible {
  outline: 3px solid rgba(69, 229, 210, 0.4);
  outline-offset: 2px;
}

.audience-button.is-active {
  background: linear-gradient(135deg, rgba(69, 229, 210, 0.18), rgba(87, 152, 255, 0.20));
  color: var(--text);
}

.audience-button:active {
  transform: scale(0.98);
}

.message-panel,
.launch-card,
.principle-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.message-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1.25rem;
  border-radius: 1.2rem;
}

.message-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 0.9rem;
  background: linear-gradient(145deg, rgba(69, 229, 210, 0.2), rgba(87, 152, 255, 0.2));
  color: var(--cyan);
  font-size: 1.25rem;
  font-weight: 900;
}

.message-panel h2 {
  margin: 0;
  font-size: 1.1rem;
}

.message-panel p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.launch-card {
  display: grid;
  grid-template-columns: minmax(160px, auto) minmax(220px, 1fr);
  gap: 1rem 1.5rem;
  align-items: center;
  margin-top: 1rem;
  padding: 1.25rem;
  border-radius: 1.2rem;
}

.launch-copy {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.launch-label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.launch-copy strong {
  font-size: 1.75rem;
  letter-spacing: -0.03em;
}

.launch-progress-wrap p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.progress {
  height: 0.72rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
}

.progress span {
  display: block;
  width: 64%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet));
  background-size: 180% 100%;
  animation: shimmer 3s linear infinite;
}

.brand-stage {
  position: relative;
  display: flex;
  justify-content: center;
}

.brand-stage-label {
  position: absolute;
  z-index: 5;
  color: rgba(191, 208, 224, 0.76);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.top-label {
  top: 0.2rem;
  left: 1.5rem;
}

.side-label {
  right: -1.4rem;
  top: 45%;
  transform: rotate(90deg);
  transform-origin: center;
}

.signal-frame {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  display: grid;
  width: min(100%, 400px);
  aspect-ratio: 1;
  place-items: center;
  isolation: isolate;
  transform:
    perspective(1000px)
    rotateX(var(--tilt-x))
    rotateY(var(--tilt-y));
  transition: transform 180ms ease-out;
}

.signal-halo {
  position: absolute;
  inset: 16%;
  z-index: -3;
  border-radius: 50%;
  background: rgba(69, 229, 210, 0.14);
  filter: blur(42px);
}

.signal-ring {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.ring-one {
  inset: 0;
  z-index: -2;
  border: 1px dashed rgba(116, 211, 255, 0.28);
  animation: rotateClockwise 24s linear infinite;
}

.ring-two {
  inset: 10%;
  z-index: -2;
  border: 1px solid rgba(166, 108, 255, 0.24);
  border-top-color: rgba(69, 229, 210, 0.92);
  border-right-color: transparent;
  animation: rotateCounterClockwise 14s linear infinite;
}

.ring-three {
  inset: 20%;
  z-index: -2;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-path {
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.path-one {
  width: 90%;
  height: 60%;
  transform: rotate(18deg);
}

.path-two {
  width: 62%;
  height: 88%;
  transform: rotate(-18deg);
}

.signal-node {
  position: absolute;
  width: 0.72rem;
  height: 0.72rem;
  border: 2px solid rgba(7, 17, 31, 0.82);
  border-radius: 50%;
  box-shadow: 0 0 0 0.38rem rgba(69, 229, 210, 0.08);
}

.node-one {
  top: 11%;
  left: 18%;
  background: var(--cyan);
}

.node-two {
  top: 28%;
  right: 8%;
  background: var(--violet);
  box-shadow: 0 0 0 0.38rem rgba(166, 108, 255, 0.09);
}

.node-three {
  bottom: 11%;
  right: 22%;
  background: var(--blue);
  box-shadow: 0 0 0 0.38rem rgba(87, 152, 255, 0.09);
}

.node-four {
  bottom: 24%;
  left: 8%;
  width: 0.55rem;
  height: 0.55rem;
  background: white;
  box-shadow: 0 0 0 0.28rem rgba(255, 255, 255, 0.07);
}

.logo-panel {
  position: relative;
  z-index: 3;
  display: grid;
  width: 54%;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.03)),
    rgba(10, 24, 42, 0.74);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.34),
    inset 0 0 24px rgba(69, 229, 210, 0.05);
  backdrop-filter: blur(18px);
}

.logo-panel img {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 24px;
}

.logo-panel-shine {
  position: absolute;
  inset: -45%;
  z-index: 1;
  background: linear-gradient(110deg, transparent 36%, rgba(255, 255, 255, 0.18) 48%, transparent 60%);
  transform: translateX(-52%) rotate(16deg);
  animation: sweep 6.5s ease-in-out infinite;
}

.signal-card {
  position: absolute;
  right: 0.2rem;
  bottom: 1rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 11rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.95rem;
  background: rgba(7, 20, 34, 0.76);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
}

.signal-card span {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-card strong {
  font-size: 0.96rem;
  color: var(--cyan);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 2rem 0 5rem;
}

.principle-card {
  min-height: 240px;
  padding: 1.5rem;
  border-radius: 1.25rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.principle-card:hover {
  transform: translateY(-5px);
  border-color: rgba(69, 229, 210, 0.25);
  background: var(--surface-strong);
}

.principle-card span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.principle-card h2 {
  margin: 3.8rem 0 0.8rem;
  font-size: 1.3rem;
}

.principle-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 0;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(69, 229, 210, 0.45);
  }
  70% {
    box-shadow: 0 0 0 0.5rem rgba(69, 229, 210, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(69, 229, 210, 0);
  }
}

@keyframes shimmer {
  to {
    background-position: 180% 0;
  }
}

@keyframes rotateClockwise {
  to {
    transform: rotate(360deg);
  }
}

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

@keyframes sweep {
  0%, 18% {
    transform: translateX(-56%) rotate(16deg);
  }
  60%, 100% {
    transform: translateX(56%) rotate(16deg);
  }
}

@media (max-width: 980px) {
  .hero-stage {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .brand-stage {
    order: -1;
  }

  .signal-frame {
    width: min(360px, 78vw);
  }

  .side-label {
    right: -0.6rem;
  }

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

@media (max-width: 760px) {
  .site-header {
    padding-top: 1rem;
  }

  .brand-wordmark {
    font-size: 1.55rem;
  }

  .status-pill {
    font-size: 0;
    padding: 0.75rem 0.95rem;
  }

  .status-pill::after {
    content: "Building";
    font-size: 0.78rem;
  }

  .hero {
    padding: 4rem 0 3rem;
  }

  .audience-switcher {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr 1fr;
  }

  .message-panel {
    grid-template-columns: 1fr;
  }

  .launch-card {
    grid-template-columns: 1fr;
  }

  .top-label {
    left: 1rem;
  }

  .side-label {
    top: auto;
    bottom: -0.2rem;
    right: 0.8rem;
    transform: none;
  }

  .signal-card {
    right: 0;
    left: 0;
    margin-inline: auto;
    width: calc(100% - 2rem);
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
