:root {
  --bg: #050608;
  --bg-deep: #020307;

  --fg: #f3eef0;
  --fg-mute: #b1b3bd;
  --fg-dim: #6b6d78;
  --fg-faint: #3a3c45;
  --fg-ghost: #25272f;

  --accent: #ff2347;
  --good: #18f0a8;

  --display: "Inter", system-ui, sans-serif;
  --kanji: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

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

html, body {
  min-height: 100%;
  background: var(--bg-deep);
  color: var(--fg);
  font-family: var(--display);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 100%, rgba(255,35,71,0.06), transparent 60%),
    radial-gradient(ellipse 60% 70% at 50% 0%,  rgba(103,232,249,0.04), transparent 60%),
    linear-gradient(180deg, #060709 0%, #04050a 100%);
  z-index: 0;
  pointer-events: none;
}

/* === Overlays === */
.overlay { position: fixed; inset: 0; pointer-events: none; }

.grain {
  z-index: 4;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
}

.scanlines {
  z-index: 3;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.018) 0,
    rgba(255,255,255,0.018) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
  opacity: 0.55;
}

.vignette {
  z-index: 2;
  background: radial-gradient(ellipse 85% 75% at center, transparent 30%, rgba(0,0,0,0.55) 78%, rgba(0,0,0,0.92) 100%);
}

/* === Bars === */
.topbar, .botbar {
  position: fixed;
  left: 0; right: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 22px 32px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  color: var(--fg-dim);
  text-transform: uppercase;
  z-index: 20;
}
.topbar { top: 0; border-bottom: 1px solid rgba(243,238,240,0.05); }
.botbar { bottom: 0; border-top: 1px solid rgba(243,238,240,0.05); }

.cell { display: inline-flex; align-items: center; gap: 10px; color: var(--fg-mute); }
.cell.center { justify-self: center; }
.cell.right  { justify-self: end; }
.cell-sep { color: var(--fg-faint); }

.topbar .kana {
  font-family: var(--kanji);
  letter-spacing: 0;
  font-size: 14px;
  color: var(--accent);
}

.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--fg-faint);
}
.dot.live {
  background: var(--good);
  box-shadow: 0 0 8px var(--good), 0 0 14px rgba(24,240,168,0.45);
  animation: live-pulse 1.8s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.45; }
}

/* === Page === */
.page {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 90px 6vw 90px;
  text-align: center;
}

.meta {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.45em;
  color: var(--fg-mute);
  text-transform: uppercase;
}

.title {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(56px, 11.5vw, 200px);
  line-height: 0.92;
  letter-spacing: -0.045em;
  color: var(--fg);
  text-shadow:
    -1.5px 0 0 rgba(255,35,71,0.30),
     1.5px 0 0 rgba(103,232,249,0.30);
  margin: 0;
}

.title::after {
  content: "";
  display: block;
  width: min(58%, 640px);
  height: 1px;
  margin: 0.55em auto 0;
  background: linear-gradient(90deg, transparent, var(--accent) 20%, var(--fg-faint) 50%, var(--accent) 80%, transparent);
  opacity: 0.55;
}

.ticker {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  letter-spacing: 0.18em;
  border-top: 1px solid rgba(243,238,240,0.10);
  border-bottom: 1px solid rgba(243,238,240,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.005));
}
.ticker > * { padding: 12px 22px; }
.t-label { color: var(--fg-dim); font-size: 10px; letter-spacing: 0.35em; }
.t-sep { width: 1px; height: 14px; background: rgba(243,238,240,0.10); padding: 0; align-self: center; }
.dollar { color: var(--accent); font-weight: 700; font-size: 16px; padding-right: 2px; }
.symbol { color: var(--fg); font-weight: 700; font-size: 16px; letter-spacing: 0.32em; padding-left: 0; }

/* === Prompt (agent terminal cue) === */
.prompt {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
  text-transform: lowercase;
  margin-top: 6px;
}
.prompt .caret { color: var(--accent); font-weight: 700; }
.prompt .prompt-text { color: var(--fg); }
.prompt .cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  margin-left: 6px;
  background: var(--fg);
  transform: translateY(2px);
  animation: cursor-blink 1.05s steps(2) infinite;
}
@keyframes cursor-blink {
  50% { opacity: 0; }
}

/* === Capabilities === */
.capabilities {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 28px;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.4em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.cap { display: inline-flex; align-items: center; gap: 10px; }
.cap-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fg-ghost);
  border: 1px solid var(--fg-faint);
}
.cap-dot.on {
  background: var(--accent);
  border-color: transparent;
  box-shadow: 0 0 6px rgba(255,35,71,0.55);
}

/* === X link === */
.x-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg-mute);
  text-decoration: none;
  letter-spacing: 0.32em;
  transition: color 0.2s ease, transform 0.2s ease;
  padding: 6px 8px;
  margin: -6px -8px;
}
.x-link:hover { color: var(--fg); }
.x-link:hover .x-icon { color: var(--accent); }
.x-icon {
  width: 13px;
  height: 13px;
  color: var(--fg-mute);
  flex-shrink: 0;
  transition: color 0.2s ease;
}

/* === Responsive === */
@media (max-width: 860px) {
  .botbar .cell.center { display: none; }
  .botbar { grid-template-columns: 1fr auto; }
}

@media (max-width: 720px) {
  .topbar, .botbar { padding: 14px 16px; font-size: 9.5px; letter-spacing: 0.22em; }
  .topbar .cell.center { display: none; }
  .topbar { grid-template-columns: 1fr auto; }
  .topbar .kana { font-size: 12px; }
  .ticker > * { padding: 10px 14px; }
  .t-label { font-size: 9px; letter-spacing: 0.3em; }
  .dollar, .symbol { font-size: 15px; }
  .symbol { letter-spacing: 0.28em; }
  .capabilities { gap: 10px 16px; font-size: 9px; letter-spacing: 0.3em; }
  .prompt { font-size: 11px; letter-spacing: 0.14em; }
  .prompt .cursor { width: 7px; height: 12px; }
  .meta { font-size: 9px; letter-spacing: 0.35em; }
  .page { gap: 22px; padding: 80px 5vw 80px; }
  .x-handle { display: none; }
  .x-link { gap: 0; }
}

@media (max-width: 420px) {
  .topbar, .botbar { padding: 12px 14px; font-size: 8.5px; letter-spacing: 0.2em; }
  .topbar .kana { font-size: 11px; }
  .ticker { flex-wrap: wrap; justify-content: center; }
  .ticker > * { padding: 8px 12px; }
  .meta { font-size: 8.5px; letter-spacing: 0.28em; }
  .capabilities { gap: 8px 12px; font-size: 8.5px; letter-spacing: 0.25em; }
  .cap { gap: 8px; }
  .prompt { font-size: 10.5px; }
  .page { gap: 20px; padding: 70px 4vw 70px; }
}

@media (max-height: 640px) and (orientation: landscape) {
  .page { gap: 18px; padding: 70px 5vw 70px; }
  .title { font-size: clamp(40px, 8vw, 120px); }
  .capabilities { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; }
}