:root {
  --bg: #070b14;
  --ink: #eef3ff;
  --muted: #9aa8c7;
  --accent: #7ee0c3;
  --accent-2: #f0b27a;
  --line: rgba(238, 243, 255, 0.12);
  --card: rgba(12, 18, 32, 0.72);
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  background: var(--bg);
  overflow-x: hidden;
}

.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(80, 120, 255, 0.22), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(255, 140, 90, 0.16), transparent 55%),
    linear-gradient(180deg, #070b14 0%, #0b1324 55%, #101828 100%);
}
#stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
}
.aurora {
  position: absolute;
  left: -10%;
  right: -10%;
  top: 8%;
  height: 42%;
  background:
    linear-gradient(105deg, transparent 10%, rgba(126, 224, 195, 0.12) 35%, rgba(120, 160, 255, 0.16) 55%, transparent 80%);
  filter: blur(28px);
  animation: drift 18s ease-in-out infinite alternate;
}
.horizon {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 20, 0.92));
}

@keyframes drift {
  from { transform: translateX(-4%) rotate(-1deg); }
  to { transform: translateX(4%) rotate(1deg); }
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  background: rgba(7, 11, 20, 0.35);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.mark {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 0.2rem;
  background: linear-gradient(135deg, var(--accent), #6ea8ff 55%, var(--accent-2));
  box-shadow: 0 0 18px rgba(126, 224, 195, 0.45);
  animation: pulse 2.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.12); opacity: 0.75; }
}
.brand-name {
  font-weight: 600;
  letter-spacing: 0.02em;
  font-size: 1rem;
}
.nav { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.nav button, .ghost, .primary {
  font: inherit;
  cursor: pointer;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 0.55rem 0.95rem;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.nav button:hover, .ghost:hover {
  border-color: rgba(126, 224, 195, 0.45);
  background: rgba(126, 224, 195, 0.08);
}
.primary {
  background: linear-gradient(135deg, rgba(126, 224, 195, 0.95), rgba(110, 168, 255, 0.9));
  color: #061018;
  border: 0;
  font-weight: 600;
}
.primary:hover { transform: translateY(-1px); }

main {
  width: min(980px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
}

.hero { padding: 1rem 0 2.5rem; }
.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 600;
  margin: 0 0 1rem;
}
h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
}
h1 em {
  font-style: italic;
  color: #d7e4ff;
  background: linear-gradient(90deg, #d7e4ff, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
  margin: 0 0 1.6rem;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.live-line {
  min-height: 1.5rem;
  margin: 1rem 0 0;
  color: var(--accent-2);
  font-size: 0.95rem;
}

.panel {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: var(--card);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  animation: rise 700ms ease both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel-head h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.chip {
  font-size: 0.78rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.chip.soft {
  color: var(--accent);
  border-color: rgba(126, 224, 195, 0.35);
  background: rgba(126, 224, 195, 0.08);
}

.meters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}
@media (max-width: 720px) {
  .meters { grid-template-columns: 1fr; }
}
.meter {
  padding: 1rem;
  border-radius: 0.9rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}
.meter .label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 0.7rem;
}
.meter .value {
  font-family: var(--serif);
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}
.bar {
  height: 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #6ea8ff);
  transition: width 900ms cubic-bezier(.2,.8,.2,1);
}
.meter.warn .bar > span { background: linear-gradient(90deg, var(--accent-2), #ff7a7a); }

.brief-card {
  border-radius: 0.9rem;
  border: 1px dashed rgba(238, 243, 255, 0.16);
  padding: 1.1rem 1.2rem;
  min-height: 9rem;
}
.brief-card .hint { color: var(--muted); margin: 0; }
.brief-card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.55rem;
  margin: 0 0 0.65rem;
}
.brief-card p { margin: 0 0 0.75rem; color: #d5def3; line-height: 1.55; }
.brief-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.brief-card li { margin: 0.35rem 0; }
.brief-card.typing p::after {
  content: "▍
  animation: blink 1s steps(1) infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem) 2rem;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
}