:root {
  --bg: #0b0b0d;
  --surface: #131316;
  --border: #1e1e22;
  --text: #ededed;
  --muted: #8a8a90;
  --dim: #5a5a60;
  --accent: #c6f24e;
  --up: #c6f24e;
  --down: #ff5c5c;
  --max-w: 1200px;
  --header-h: 72px;
  --font-sans: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.mono {
  font-family: var(--font-mono);
}

.up {
  color: var(--up);
}

.down {
  color: var(--down);
}

.muted {
  color: var(--muted);
  max-width: 52ch;
}

.dim {
  color: var(--dim);
}

.accent {
  color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

.container.narrow {
  max-width: 720px;
}

/* Grain */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(11, 11, 13, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
}

.site-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.site-nav a:hover {
  color: var(--text);
}

.pill {
  display: none;
  margin-left: auto;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--text);
  margin: 5px auto;
}

.pill {
  font-size: 0.6875rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  white-space: nowrap;
}

.preview-tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  margin-right: 0.35rem;
}

.preview-tag::after {
  content: " ·";
  letter-spacing: 0;
  opacity: 0.6;
}

.desk-stats-preview {
  flex-basis: 100%;
  margin-bottom: 0.15rem;
}

.desk-stats-preview::after {
  content: none;
}

.preview-tag.no-dot::after {
  content: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 0.65rem 1.1rem;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
  cursor: pointer;
}

.btn-lime {
  background: var(--accent);
  color: #0b0b0d;
  border-color: var(--accent);
}

.btn-lime:hover {
  background: #d4f66a;
  border-color: #d4f66a;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--muted);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100dvh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1;
  max-height: min(72vh, 540px);
  min-height: 300px;
}

.hero-glow {
  position: absolute;
  inset: 5% 0 5% 10%;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(198, 242, 78, 0.09) 0%,
    rgba(198, 242, 78, 0.03) 35%,
    transparent 68%
  );
  pointer-events: none;
  z-index: 0;
}

.hero-canvas-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}

.hero-canvas-wrap.is-ready {
  opacity: 1;
}

.hero-canvas-wrap.is-hidden {
  display: none;
}

.hero-canvas-wrap canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0 0 1.5rem;
}

.hero-sub {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 1.75rem;
}

.hero-divider {
  height: 1px;
  background: var(--border);
  max-width: 420px;
  margin-bottom: 1rem;
}

.hero-disclaimer {
  font-size: 0.6875rem;
  color: var(--dim);
  line-height: 1.5;
  margin: 0 0 2rem;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.section {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}

.section-tag {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 1.25rem;
}

.section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 2.5rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.split-copy h2 {
  margin-bottom: 1rem;
}

.vault-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}

.vault-card-header {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--dim);
  margin-bottom: 1.25rem;
}

.vault-stats {
  margin: 0;
}

.vault-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.vault-row:last-child {
  border-bottom: none;
}

.vault-row dt {
  font-size: 0.75rem;
  color: var(--muted);
}

.vault-row dd {
  margin: 0;
  font-size: 0.875rem;
}

.vault-note {
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.6875rem;
  color: var(--dim);
  line-height: 1.5;
}

/* Agent desk */
.section-agent h2 {
  margin-bottom: 2rem;
}

.desk-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface);
}

.desk-col {
  min-width: 0;
}

.desk-chart {
  border-right: 1px solid var(--border);
  padding: 1rem 1rem 0.5rem;
}

.desk-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.6875rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.desk-stats .dim {
  margin-right: 0.35rem;
}

#candle-chart {
  width: 100%;
  height: auto;
  display: block;
}

.desk-log {
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.log-header {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--dim);
  padding: 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

.log-terminal {
  flex: 1;
  padding: 1rem;
  font-size: 0.6875rem;
  line-height: 1.7;
  color: var(--muted);
  overflow: hidden;
  max-height: 280px;
}

.log-terminal .line {
  margin: 0 0 0.35rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.log-terminal .line-accent {
  color: var(--accent);
}

.log-terminal .line-dim {
  color: var(--dim);
}

.log-terminal .cursor-blink {
  display: inline-block;
  width: 6px;
  height: 12px;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.desk-caption {
  margin-top: 1rem;
  font-size: 0.625rem;
  color: var(--dim);
  letter-spacing: 0.08em;
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.75rem;
}

.feature-icon {
  color: var(--muted);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 0.8125rem;
  font-weight: 500;
  margin: 0 0 0.65rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.875rem;
}

/* Performance */
.perf-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
}

#perf-chart {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.5rem;
}

.perf-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.perf-stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8125rem;
}

.perf-stat .dim {
  font-size: 0.625rem;
  letter-spacing: 0.1em;
}

.perf-note {
  margin: 1.25rem 0 0;
  font-size: 0.625rem;
  color: var(--dim);
}

/* Fees */
.fee-line {
  font-size: 1rem;
  color: var(--text);
  margin: 0 0 1rem;
}

/* Footer */
.site-footer {
  padding: 5rem 0 3rem;
  border-top: 1px solid var(--border);
}

.footer-wordmark {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 12vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--border);
  margin: 0 0 2rem;
  line-height: 1;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8125rem;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-fine,
.footer-disclaimer {
  font-size: 0.6875rem;
  color: var(--dim);
  margin: 0.5rem 0 0;
  max-width: 560px;
  line-height: 1.5;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.no-module .reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .log-terminal .cursor-blink {
    animation: none;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .split,
  .feature-grid,
  .desk-panel {
    grid-template-columns: 1fr;
  }

  .desk-chart {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .perf-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
    order: 2;
    margin-left: auto;
  }

  .brand {
    order: 0;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem 1.5rem 1.5rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
    margin-left: 0;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    position: relative;
    z-index: 2;
  }

  .hero-visual {
    order: -1;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -48%);
    width: min(92vw, 420px);
    max-height: 55vh;
    min-height: 260px;
    opacity: 0.55;
    pointer-events: none;
  }

  .hero-copy {
    padding-top: 1rem;
  }

  .hero {
    flex-direction: column;
    align-items: stretch;
    padding-top: 2rem;
  }

  .header-inner {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .perf-stats {
    grid-template-columns: 1fr;
  }
}