* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  min-height: 100%;
}

body {
  min-height: 100vh;
  overflow-x: hidden;

  background:
    radial-gradient(
      circle at 50% 35%,
      rgba(44, 65, 105, 0.22),
      transparent 34%
    ),
    radial-gradient(
      circle at 80% 15%,
      rgba(74, 45, 110, 0.14),
      transparent 28%
    ),
    #05070b;

  color: #f5f7fa;

  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body::before {
  content: "";

  position: fixed;
  inset: 0;

  pointer-events: none;

  background:
    linear-gradient(
      rgba(255, 255, 255, 0.018) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.018) 1px,
      transparent 1px
    );

  background-size: 48px 48px;

  mask-image:
    linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.65),
      transparent 75%
    );
}

.noise {
  position: fixed;
  inset: 0;

  pointer-events: none;
  opacity: 0.025;

  background-image:
    repeating-radial-gradient(
      circle at 0 0,
      transparent 0,
      transparent 1px,
      white 1px,
      white 2px
    );

  background-size: 5px 5px;
}

.page {
  position: relative;
  z-index: 1;

  min-height: 100vh;
  display: flex;
  flex-direction: column;

  max-width: 1440px;
  margin: 0 auto;

  padding: 0 48px;
}

.topbar {
  min-height: 100px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 13px;

  font-size: 15px;
  font-weight: 700;

  letter-spacing: 0.18em;
}

.logo-mark {
  position: relative;

  width: 24px;
  height: 24px;

  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;

  box-shadow:
    inset 0 0 10px rgba(255, 255, 255, 0.06),
    0 0 18px rgba(164, 191, 255, 0.1);
}

.logo-mark::before,
.logo-mark::after {
  content: "";

  position: absolute;
  left: 50%;
  top: 50%;

  background: rgba(255, 255, 255, 0.8);

  transform: translate(-50%, -50%);
}

.logo-mark::before {
  width: 8px;
  height: 1px;
}

.logo-mark::after {
  width: 1px;
  height: 8px;
}

.build-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;

  padding: 9px 13px;

  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 100px;

  background: rgba(255, 255, 255, 0.025);
  backdrop-filter: blur(12px);

  color: #8993a5;

  font-size: 10px;
  font-weight: 600;

  letter-spacing: 0.15em;
}

.dot {
  width: 6px;
  height: 6px;

  border-radius: 50%;

  background: #8baeff;

  box-shadow:
    0 0 0 4px rgba(139, 174, 255, 0.08),
    0 0 12px rgba(139, 174, 255, 0.8);

  animation: pulse 2.2s infinite;
}

.hero {
  flex: 1;

  display: grid;
  grid-template-columns: 1fr 1fr;

  align-items: center;

  gap: 70px;

  padding: 40px 0 80px;
}

.visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.scope {
  position: relative;

  width: min(460px, 78vw);
  aspect-ratio: 1;

  display: flex;
  align-items: center;
  justify-content: center;
}

.scope-glow {
  position: absolute;

  width: 70%;
  height: 70%;

  border-radius: 50%;

  background:
    radial-gradient(
      circle,
      rgba(113, 147, 226, 0.16) 0%,
      rgba(71, 91, 145, 0.08) 35%,
      transparent 70%
    );

  filter: blur(10px);

  animation: breathe 5s ease-in-out infinite;
}

.scope-ring {
  position: absolute;

  border-radius: 50%;

  border: 1px solid rgba(152, 174, 224, 0.14);
}

.ring-1 {
  width: 88%;
  height: 88%;

  animation: slowSpin 28s linear infinite;
}

.ring-1::before {
  content: "";

  position: absolute;
  top: 5%;
  left: 50%;

  width: 8px;
  height: 8px;

  border-radius: 50%;

  background: #a5bdff;

  box-shadow:
    0 0 14px rgba(165, 189, 255, 0.85);

  transform: translateX(-50%);
}

.ring-2 {
  width: 65%;
  height: 65%;

  border-color: rgba(255, 255, 255, 0.1);

  animation: reverseSpin 20s linear infinite;
}

.ring-3 {
  width: 43%;
  height: 43%;

  border-color: rgba(149, 177, 239, 0.25);

  box-shadow:
    inset 0 0 30px rgba(93, 127, 199, 0.05),
    0 0 40px rgba(93, 127, 199, 0.05);
}

.scope-core {
  position: relative;

  width: 23%;
  height: 23%;

  border-radius: 50%;

  border: 1px solid rgba(255, 255, 255, 0.48);

  background:
    radial-gradient(
      circle,
      rgba(145, 173, 238, 0.16),
      rgba(8, 12, 20, 0.72) 68%
    );

  box-shadow:
    0 0 50px rgba(111, 144, 218, 0.18),
    inset 0 0 20px rgba(255, 255, 255, 0.04);

  backdrop-filter: blur(4px);
}

.scope-core::after {
  content: "";

  position: absolute;

  inset: 18%;

  border-radius: 50%;

  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scope-cross {
  position: absolute;

  left: 50%;
  top: 50%;

  background: rgba(221, 229, 247, 0.45);

  transform: translate(-50%, -50%);
}

.scope-cross.horizontal {
  width: 160%;
  height: 1px;
}

.scope-cross.vertical {
  height: 160%;
  width: 1px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin-bottom: 22px;

  color: #7e8aa0;

  font-size: 11px;
  font-weight: 700;

  letter-spacing: 0.3em;
}

h1 {
  max-width: 700px;

  font-size: clamp(50px, 6vw, 86px);
  line-height: 0.98;

  letter-spacing: -0.055em;

  font-weight: 650;
}

h1 span {
  display: block;

  color: #8597bb;

  font-weight: 500;
}

.description {
  max-width: 570px;

  margin-top: 30px;

  color: #929cac;

  font-size: 18px;
  line-height: 1.75;
}

.progress {
  max-width: 470px;

  margin-top: 55px;
}

.progress-line {
  height: 1px;

  overflow: hidden;

  background: rgba(255, 255, 255, 0.08);
}

.progress-fill {
  width: 46%;
  height: 100%;

  background:
    linear-gradient(
      90deg,
      #637cb7,
      #c1d1f7
    );

  box-shadow:
    0 0 10px rgba(151, 181, 248, 0.65);

  animation: progressGlow 3s ease-in-out infinite;
}

.progress-meta {
  margin-top: 12px;

  display: flex;
  justify-content: space-between;

  color: #525d70;

  font-size: 9px;
  font-weight: 600;

  letter-spacing: 0.18em;
}

footer {
  min-height: 76px;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: 14px;

  color: #454e5e;

  font-size: 11px;
}

.footer-separator {
  width: 3px;
  height: 3px;

  border-radius: 50%;

  background: #394251;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.45;
  }

  50% {
    opacity: 1;
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(0.94);
    opacity: 0.65;
  }

  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@keyframes slowSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes reverseSpin {
  from {
    transform: rotate(360deg);
  }

  to {
    transform: rotate(0deg);
  }
}

@keyframes progressGlow {
  0%,
  100% {
    opacity: 0.65;
  }

  50% {
    opacity: 1;
  }
}

@media (max-width: 900px) {
  .page {
    padding: 0 24px;
  }

  .hero {
    grid-template-columns: 1fr;

    gap: 15px;

    padding-top: 20px;

    text-align: center;
  }

  .visual {
    order: 1;
  }

  .hero-copy {
    order: 2;

    margin: 0 auto;
  }

  .scope {
    width: min(330px, 78vw);
  }

  .description {
    margin-left: auto;
    margin-right: auto;
  }

  .progress {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 600px) {
  .page {
    padding: 0 18px;
  }

  .topbar {
    min-height: 82px;
  }

  .build-badge {
    font-size: 8px;

    padding: 8px 10px;
  }

  .logo {
    font-size: 12px;
  }

  .hero {
    padding-bottom: 45px;
  }

  h1 {
    font-size: 47px;
  }

  .description {
    font-size: 15px;
  }

  footer {
    flex-wrap: wrap;
  }
}