:root {
  --blue: #087ddc;
  --black: #090a0c;
  --gray: #636b74;
  --line: #dce1e6;
  --white: #ffffff;
  color: var(--black);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--white); }
body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, transparent 49.95%, rgba(9, 10, 12, 0.035) 50%, transparent 50.05%),
    var(--white);
}

.page-shell {
  width: min(1180px, calc(100% - 48px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.site-header, footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header { min-height: 92px; border-bottom: 1px solid var(--line); }
.brand { display: block; color: inherit; text-decoration: none; }
.logo-window {
  position: relative;
  width: 196px;
  height: 48px;
  overflow: hidden;
  display: block;
}
.logo-window img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 136%;
  height: auto;
  max-width: none;
  transform: translate(-50%, -50%);
}

.status {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--gray);
  font-size: 0.875rem;
  font-weight: 550;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(8, 125, 220, 0.1);
  animation: pulse 2.8s ease-in-out infinite;
}

main {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr);
  gap: clamp(54px, 8vw, 120px);
  align-items: center;
  padding: 72px 0;
}
.hero { padding: 28px 0; }
.eyebrow {
  margin: 0 0 26px;
  color: var(--gray);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.eyebrow span { margin-right: 14px; color: var(--blue); }
h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(4rem, 8vw, 7.4rem);
  font-weight: 660;
  letter-spacing: -0.075em;
  line-height: 0.9;
}
h1 em { color: var(--blue); font-style: normal; font-weight: inherit; }
.intro {
  max-width: 590px;
  margin: 38px 0 0;
  color: var(--gray);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.65;
}

.lab-panel {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 28px;
  color: var(--white);
  background: var(--blue);
  isolation: isolate;
}
.lab-panel::before, .lab-panel::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}
.lab-panel::before {
  inset: 0;
  opacity: 0.17;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 38px 38px;
}
.lab-panel::after {
  width: 210px;
  height: 210px;
  right: -75px;
  top: 76px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
}
.panel-top, .panel-bottom {
  display: flex;
  justify-content: space-between;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.panel-top { padding-bottom: 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.42); }
.x-mark {
  align-self: center;
  margin-left: -9px;
  color: transparent;
  font-size: clamp(10rem, 20vw, 16rem);
  font-weight: 800;
  letter-spacing: -0.12em;
  line-height: 0.75;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.85);
  transform: rotate(-5deg);
}
.panel-bottom {
  gap: 12px;
  align-items: flex-end;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.42);
}
.panel-bottom span { opacity: 0.72; }
.panel-bottom strong {
  max-width: 150px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.45;
  text-align: right;
}

footer {
  min-height: 72px;
  border-top: 1px solid var(--line);
  color: var(--gray);
  font-size: 0.8rem;
}

@keyframes pulse {
  50% { box-shadow: 0 0 0 9px rgba(8, 125, 220, 0); }
}

@media (max-width: 820px) {
  body { background: var(--white); }
  .page-shell { width: min(100% - 32px, 640px); }
  main { grid-template-columns: 1fr; gap: 54px; padding: 64px 0 52px; }
  h1 { font-size: clamp(3.6rem, 15.5vw, 6rem); }
  .lab-panel { min-height: 390px; }
}

@media (max-width: 480px) {
  .site-header { min-height: 78px; }
  .logo-window { width: 156px; height: 40px; }
  .status { font-size: 0.76rem; }
  .hero { padding-top: 10px; }
  footer { gap: 12px; align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot { animation: none; }
}