:root {
  --paper: #e8dfcc;
  --ink: #1c1914;
  --ink-soft: #4a453c;
  --line: #c4b79a;
  --copper: #b56a32;
  --copper-deep: #8a4a20;
  --case: #161614;
  --cap: #d9cdb8;
  --white: #f7f1e6;
  --sans: "IBM Plex Mono", ui-monospace, monospace;
  --display: "IBM Plex Mono", ui-monospace, monospace;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
  min-height: 100%;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
[hidden] { display: none !important; }

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header, .site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a:not(.btn) {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.nav a:not(.btn):hover { color: var(--ink); }

.nav a.btn {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.nav a.btn:hover {
  color: var(--white);
  background: #000;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1;
}

.btn:hover { background: #000; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

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

.btn.ghost:hover { background: rgba(28, 25, 20, 0.06); }

.app-body .btn.ghost {
  border-color: #5a564c;
  color: #f7f1e6;
}
.app-body .btn.ghost:hover { background: rgba(247, 241, 230, 0.08); }

.btn.copper {
  background: var(--copper);
  border-color: var(--copper-deep);
  color: var(--white);
}

h1, h2, h3 { font-family: var(--display); letter-spacing: -0.04em; margin: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.2rem); line-height: 0.95; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }

.lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 36rem;
  margin: 0 auto;
}

.hero-center {
  padding: 36px 0 32px;
  text-align: center;
}

.hero-inner { max-width: 760px; }
.hero-center h1 { margin: 0 0 16px; }
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px auto 0;
  justify-content: center;
}

.float-board {
  margin: 0 auto 28px;
  perspective: 900px;
}

.float-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
}

.float-row.large { gap: 14px; }

.cap {
  --i: 0;
  width: 64px;
  height: 64px;
  border: 1px solid #1c1914;
  border-radius: 10px;
  background: linear-gradient(180deg, #f3ead8 0%, #d9cdb8 100%);
  box-shadow: 0 8px 0 #2a2926, 0 14px 24px rgba(28, 25, 20, 0.18);
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.35rem;
  color: #16120e;
  cursor: default;
  transform: translateY(0) rotateX(12deg);
  animation: float-cap 4.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.18s);
}

.float-row.large .cap {
  width: 92px;
  height: 92px;
  font-size: 2.1rem;
  border-radius: 14px;
}

@keyframes float-cap {
  0%, 100% { transform: translateY(0) rotateX(12deg); }
  50% { transform: translateY(-10px) rotateX(8deg); }
}

#board {
  width: 100%;
  height: 100%;
  display: block;
}

.ico {
  width: 32px;
  height: 32px;
  display: block;
}

.feature .ico { margin-bottom: 12px; }

.docs {
  padding: 40px 0 80px;
  max-width: 720px;
}

.docs h1 { margin-bottom: 16px; }
.docs .lead { margin: 0 0 36px; text-align: left; }
.docs article { padding: 22px 0; border-top: 1px solid var(--line); }
.docs h2 { font-size: 1.25rem; margin-bottom: 8px; }
.docs p { margin: 0; color: var(--ink-soft); }

.cta-inner { text-align: center; }
.cta-inner p { margin-inline: auto; }

.features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 56px 0;
}

.feature {
  padding: 22px 22px 20px;
  border-top: 1px solid var(--line);
}

.feature h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature p { margin: 0; color: var(--ink-soft); }

.steps {
  padding: 12px 0 64px;
  border-top: 1px solid var(--line);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 28px;
}

.step-grid article {
  padding: 22px 20px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.step-grid h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-grid p {
  margin: 0;
  color: var(--ink-soft);
}

.cta-band {
  background: var(--case);
  color: var(--white);
  padding: 56px 0;
}

.cta-band h2 { color: var(--white); }
.cta-band p { color: #cfc6b4; max-width: 32rem; }
.cta-band .btn { background: var(--copper); border-color: var(--copper); color: #fff; }

.site-footer {
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-soft);
}

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

.app-body {
  background: var(--case);
  color: var(--white);
  height: 100dvh;
  overflow: hidden;
}

.app-shell {
  display: grid;
  grid-template-columns: 200px 1fr;
  grid-template-rows: 56px 1fr;
  height: 100dvh;
}

.app-top {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  background: #121210;
  border-bottom: 1px solid #2a2a26;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 10px;
  background: #121210;
  border-right: 1px solid #2a2a26;
}

.side-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 0;
  background: transparent;
  color: #cfc6b4;
  text-decoration: none;
  font-size: 0.92rem;
  padding: 10px 10px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
}

.side-link .ico { width: 18px; height: 18px; }
.side-link:hover { background: #1c1c18; color: #f7f1e6; }
.side-link.is-on { background: #1c1c18; color: #f7f1e6; }

.app-main { min-height: 0; display: grid; }
.view { min-height: 0; display: none; grid-template-rows: 1fr auto; }
.view.is-on { display: grid; }
.view.page-view {
  display: none;
  grid-template-rows: auto 1fr;
  overflow: auto;
  background: #161614;
  padding: 24px 28px 40px;
}
.view.page-view.is-on { display: grid; }

.page-head { margin-bottom: 18px; }
.page-head h2 { color: #f7f1e6; }

.table-wrap { overflow: auto; }
.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data th {
  text-align: left;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8a8680;
  padding: 8px 10px;
  border-bottom: 1px solid #2a2a26;
}
.data td {
  padding: 10px;
  border-bottom: 1px solid #2a2a26;
  color: #f7f1e6;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.data button {
  background: none;
  border: 0;
  color: #f7f1e6;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.activity { display: grid; gap: 8px; }
.activity-row {
  display: grid;
  grid-template-columns: 110px 1fr 1fr;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid #2a2a26;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #cfc6b4;
}

.token-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}

.panel {
  background: #121210;
  border: 1px solid #2a2a26;
  border-radius: 12px;
  padding: 16px;
}

.panel h3 {
  font-size: 0.78rem;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a8680;
  margin: 0 0 12px;
}

#tokenChart { width: 100%; height: 220px; display: block; background: #0c0c0b; border-radius: 8px; }

.app-top .brand { color: var(--white); }
.app-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: #cfc6b4;
}

.stage {
  position: relative;
  min-height: 0;
  height: 100%;
}

#board { background: #cfc3ad; }

.plot {
  position: absolute;
  top: 16px;
  right: 16px;
  width: min(340px, calc(100% - 24px));
  background: var(--paper);
  color: var(--ink);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  max-height: calc(100% - 32px);
  overflow: auto;
}

.plot h2 { font-size: 2rem; }
.kicker {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper-deep);
}

.rows { margin: 14px 0; display: grid; gap: 8px; }
.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
}

.row span:last-child { font-family: var(--mono); font-size: 0.84rem; }

.plot .btn { width: 100%; margin-top: 8px; }
.field { display: grid; gap: 6px; margin-top: 10px; }
.field label { font-size: 0.8rem; color: var(--ink-soft); }
.field input {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
}

.quote { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-soft); margin: 8px 0 0; }

.market {
  background: #121210;
  border-top: 1px solid #2a2a26;
  padding: 10px 18px 14px;
}

.market h3 {
  font-size: 0.78rem;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #cfc6b4;
  margin-bottom: 8px;
}

.market-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.market-item {
  border: 1px solid #3a3936;
  background: #1c1c18;
  color: var(--white);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  gap: 12px;
  cursor: pointer;
  white-space: nowrap;
}

.market-item span:last-child { color: var(--copper); font-family: var(--mono); }
.empty { color: #8a8680; font-size: 0.88rem; margin: 0; }

.toast {
  position: fixed;
  left: 16px;
  bottom: 16px;
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 10px;
  max-width: min(420px, calc(100% - 32px));
  font-size: 0.9rem;
  z-index: 20;
}

.status-line {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #cfc6b4;
}

.page-404 {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
  text-align: center;
}

.page-404 h1 { margin: 12px 0; }

@media (max-width: 860px) {
  .wrap { width: min(1120px, calc(100% - 24px)); }
  h1 { font-size: clamp(1.7rem, 8.5vw, 3rem); }
  .lead { font-size: 0.98rem; }
  .nav { gap: 12px; }
  .btn { padding: 0.6rem 0.85rem; font-size: 0.85rem; }
  .hero-center { padding: 20px 0 16px; }
  .float-board { margin-bottom: 20px; }
  .float-row { gap: 6px; }
  .features { grid-template-columns: 1fr; padding: 32px 0; }
  .float-row.large .cap { width: 64px; height: 64px; font-size: 1.45rem; }
  .cap { width: 44px; height: 44px; font-size: 1rem; }
  .app-top { flex-wrap: wrap; gap: 8px; }
  .plot {
    position: static;
    width: 100%;
    max-height: none;
    border-radius: 16px 16px 0 0;
  }
  .stage {
    display: grid;
    grid-template-rows: 1fr auto;
  }
  .app-meta .hide-sm { display: none; }
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: 56px auto 1fr;
  }
  .sidebar {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid #2a2a26;
  }
  .token-grid { grid-template-columns: 1fr; }
  .step-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .float-row.large .cap { width: 52px; height: 52px; font-size: 1.2rem; }
  .cap { width: 36px; height: 36px; font-size: 0.85rem; box-shadow: 0 5px 0 #2a2926, 0 8px 14px rgba(28, 25, 20, 0.16); }
  .brand { font-size: 0.92rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cap { animation: none; }
}
