/* Neural Forge — workshop plate, not a SaaS hero */
:root {
  --bg: #0e0d0c;
  --bg-lift: #151311;
  --ink: #e6e1d8;
  --mute: #7a7368;
  --faint: #3d3832;
  --heat: #9a4f28; /* desaturated copper, not candy accent */
  --heat-ink: #e6e1d8;
  --rule: #2a2621;
  --serif: "Times New Roman", Times, "Noto Serif", serif;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

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

html, body {
  height: 100%;
  margin: 0;
}

body {
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* no entrance hide */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip:focus {
  left: var(--gutter);
  top: 0.5rem;
  z-index: 10;
  background: var(--ink);
  color: var(--bg);
  padding: 0.35rem 0.6rem;
  text-decoration: none;
}

.frame {
  min-height: 100%;
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  grid-template-rows: 1fr auto;
  max-width: 72rem;
  margin: 0 auto;
  border-left: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  background:
    linear-gradient(180deg, var(--bg-lift) 0%, var(--bg) 28%, var(--bg) 100%);
}

.rail {
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: var(--gutter) 0;
  border-right: 1px solid var(--rule);
  color: var(--mute);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  user-select: none;
}

.rail-rule {
  width: 1px;
  flex: 1;
  margin: 1.25rem 0;
  background: var(--rule);
}

.stage {
  padding: var(--gutter);
  padding-bottom: clamp(2rem, 8vh, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

.mast {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  align-items: baseline;
  margin-bottom: clamp(1.5rem, 5vh, 3rem);
}

.who {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
}

.where {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mute);
}

/* signature: vertical stack of letterforms, not a kicker+H1 stack */
.word {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.02em 0.08em;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(4.5rem, 18vw, 9.5rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.word span {
  display: block;
}

.note {
  margin: clamp(1.5rem, 4vh, 2.25rem) 0 0;
  max-width: 28rem;
  color: var(--mute);
  font-size: 1rem;
  line-height: 1.55;
}

/* one primary text action — not fill+outline button pair */
.enter {
  margin: 1.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
  font-size: 1.05rem;
}

.enter a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--heat);
  padding-bottom: 0.08em;
  font-weight: 500;
}

.enter a:hover {
  color: var(--heat-ink);
  border-bottom-color: var(--ink);
}

.enter a.quiet {
  color: var(--mute);
  border-bottom-color: var(--faint);
  font-weight: 400;
  font-size: 0.95rem;
}

.enter a.quiet:hover {
  color: var(--ink);
  border-bottom-color: var(--mute);
}

.dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--faint);
}

/* real data line, not a fake window chrome */
.ssh {
  margin: clamp(2rem, 6vh, 3rem) 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--rule);
  max-width: 40rem;
  font-family: var(--mono);
  font-size: clamp(0.7rem, 1.6vw, 0.8rem);
  color: var(--mute);
  white-space: pre-wrap;
  word-break: break-all;
  background: transparent;
  overflow: visible;
}

.ssh .dim {
  color: var(--faint);
  user-select: none;
}

.colophon {
  grid-column: 2;
  padding: 0.85rem var(--gutter) var(--gutter);
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 0.75rem;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  border-top: 1px solid var(--rule);
}

@media (max-width: 560px) {
  .frame {
    grid-template-columns: 1fr;
    border-left: none;
    border-right: none;
  }
  .rail { display: none; }
  .colophon { grid-column: 1; }
  .word {
    font-size: clamp(3.6rem, 22vw, 5.5rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}