/* Psyche — psyche.mnemosyne-os.io
   Pure static, zero JS. Dark void + violet accent, hairline aesthetic —
   the same design language as the OS shell. */

:root {
  --bg-void: #141416;
  --bg-panel: rgba(22, 22, 25, 0.96);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-primary: #F5F0E8;
  --text-secondary: rgba(245, 240, 232, 0.55);
  --text-muted: rgba(245, 240, 232, 0.32);
  --accent: #7c4dff;
  --accent-soft: rgba(124, 77, 255, 0.14);
}

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

html { color-scheme: dark; }

body {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
header {
  padding: 28px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  text-decoration: none;
}

.mark .glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  border: 1px solid var(--border-subtle);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 15px;
}

.lang {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 4px 12px;
}
.lang:hover { color: var(--text-secondary); border-color: rgba(255,255,255,0.16); }

/* ── Hero ── */
.hero { padding: 96px 0 64px; }

.hero h1 {
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.12;
  font-weight: 650;
  letter-spacing: -0.015em;
  max-width: 14em;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero .sub {
  margin-top: 22px;
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 34em;
}

.cta-row { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }

.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
}
.cta:hover { filter: brightness(1.1); }

.cta.ghost {
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-subtle);
}
.cta.ghost:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.18); }

/* ── Sections ── */
section { padding: 40px 0; border-top: 1px solid var(--border-subtle); }

section h2 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

section p { color: var(--text-secondary); max-width: 40em; }
section p + p { margin-top: 12px; }
section p strong { color: var(--text-primary); font-weight: 600; }

.duo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.card {
  border: 1px solid var(--border-subtle);
  background: var(--bg-panel);
  border-radius: 14px;
  padding: 20px 22px;
}

.card h3 {
  font-size: 14px;
  font-weight: 650;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.card h3 .tick { color: var(--accent); margin-right: 7px; }

.card p { font-size: 13.5px; }

.soon {
  display: inline-block;
  margin-left: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  padding: 2px 6px;
  vertical-align: 2px;
}

/* ── Footer ── */
footer {
  padding: 44px 0 56px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12.5px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

footer a { color: var(--text-secondary); text-decoration: none; }
footer a:hover { color: var(--text-primary); }