:root {
  --bg: #07080c;
  --ink: #f4f7fb;
  --muted: #9aa3b2;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

body {
  min-height: 100vh;
  font-family: "Segoe UI", "Helvetica Neue", ui-sans-serif, system-ui, sans-serif;
  background:
    radial-gradient(ellipse at 38% 46%, rgba(80, 220, 255, 0.16) 0%, transparent 46%),
    var(--bg);
}

.brand {
  position: absolute;
  top: 1.4rem;
  left: 4vw;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--muted);
}

.brand-mark {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
}

.brand-mark line {
  stroke: #c9a36a;
  stroke-width: 1.35;
}

.brand-mark .n-y { fill: #fedf00; }
.brand-mark .n-b { fill: #0018a8; }
.brand-mark .n-r { fill: #d52b1e; }

main {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  align-items: start;
  gap: 2rem;
  padding: 0 4vw 5rem;
}

.stage {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  place-items: center;
  touch-action: none;
  cursor: grab;
}

.now {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4.5rem 0 2rem;
}

.who {
  font-family: Palatino, Georgia, serif;
  font-size: 1.15rem;
  line-height: 1.4;
  max-width: 24rem;
  margin: -0.4rem 0 1.3rem;
  color: #d7deea;
}

.more {
  max-width: 28rem;
  padding: 0 0 3rem;
}

.more h2 {
  font-family: Palatino, "Palatino Linotype", Georgia, serif;
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.15;
  margin: 2.6rem 0 0.7rem;
}

.more p {
  font-family: Palatino, Georgia, serif;
  font-size: 1.08rem;
  line-height: 1.5;
  margin: 0 0 0.95rem;
  color: #d5dbe6;
}

.more .hint {
  margin-top: 1.4rem;
}

.stage.turning { cursor: grabbing; }

.stage svg {
  width: min(72vh, 680px);
  height: auto;
  overflow: visible;
}

h1 {
  font-family: Palatino, "Palatino Linotype", Georgia, serif;
  font-weight: 500;
  font-size: clamp(3.2rem, 6vw, 5.4rem);
  line-height: 0.92;
  margin: 0 0 1rem;
}

.lead {
  font-family: Palatino, Georgia, serif;
  font-size: 1.35rem;
  line-height: 1.35;
  max-width: 22rem;
  margin: 0 0 1.4rem;
}

.flow {
  color: var(--muted);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  margin: 0 0 2rem;
}

.count {
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  letter-spacing: -0.03em;
  margin: 0;
}

.count span.unit {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.delta { margin: 0.7rem 0 0; color: #7ef0ff; font-size: 1.05rem; }

.hint { margin: 2rem 0 0; color: var(--muted); font-size: 0.85rem; }

.foot {
  margin: 2.6rem 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(201, 163, 106, 0.35);
}

.foot a {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration-color: rgba(201, 163, 106, 0.9);
  text-underline-offset: 0.18em;
}

.foot a:hover {
  color: var(--ink);
}

@media (max-width: 800px) {
  main {
    grid-template-columns: 1fr;
    padding: 4.2rem 1.3rem 3rem;
    gap: 0.2rem;
  }
  .stage svg { width: min(92vw, 420px); }
  .lead { font-size: 1.15rem; }
  .who { font-size: 1.05rem; }
  .brand { left: 1.3rem; }
  .stage {
    position: static;
    height: auto;
    min-height: 0;
  }
  .now {
    min-height: 0;
    padding: 0.4rem 0 1.2rem;
  }
  .more h2 { font-size: 1.3rem; }
  .more p { font-size: 1.02rem; }
}
