/* One page, no build step, no dependencies — the same rule the rest of this
   repo follows. */

:root {
  --bg:      #0b0c0a;
  --panel:   #141613;
  --line:    #24271f;
  --text:    #e9eae4;
  --muted:   #8b8f83;
  --accent:  #d7f75b;
  --ink:     #0b0c0a;

  --measure: 34rem;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 16px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 14vh 0 8rem;
}

/* --- hero ------------------------------------------------------------- */

.eyebrow {
  margin: 0 0 1.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 11vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 620;
}

.lede {
  margin: 1.6rem 0 0;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--muted);
}

.cta { margin: 2.5rem 0 0; }

.button {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, opacity 0.12s ease;
}

.button:hover { transform: translateY(-1px); opacity: 0.92; }

.button.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}

.fine {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* --- the chat sample -------------------------------------------------- */

.chat {
  margin: 5rem 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.bubble {
  max-width: 88%;
  margin: 0 0 0.75rem;
  padding: 0.7rem 0.95rem;
  border-radius: 14px;
  font-size: 0.97rem;
  line-height: 1.45;
}

.bubble:last-child { margin-bottom: 0; }

.bubble.coach {
  background: #1d201a;
  border-bottom-left-radius: 4px;
}

.bubble.you {
  margin-left: auto;
  background: #2b3122;
  border-bottom-right-radius: 4px;
}

.who {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* --- the points ------------------------------------------------------- */

.points article {
  padding: 2.25rem 0;
  border-top: 1px solid var(--line);
}

.points h2 {
  margin: 0 0 0.6rem;
  font-size: 1.12rem;
  letter-spacing: -0.012em;
  font-weight: 620;
}

.points p {
  margin: 0;
  color: var(--muted);
}

/* --- footer ----------------------------------------------------------- */

footer {
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

footer p { margin: 0 0 1rem; }
footer .fine { max-width: 26rem; }

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
  .button:hover { transform: none; }
}