/* Landing page — the writing replay is the one bold element; everything else stays quiet. */

.site-bar {
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--myanmar);
  font-size: 18px;
  line-height: 1;
  padding-top: 0.076em;   /* the glyph's ink sits 0.04em above the line box centre (measured) */
}
.brand-name { font-size: 16px; font-weight: 700; }
.site-links { display: flex; gap: 22px; }
.site-links a { color: var(--text2); text-decoration: none; font-size: 13px; }
.site-links a:hover { color: var(--text); }
.site-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.site-actions .who { font-size: 12px; color: var(--muted); margin-right: 4px; }

main { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: center;
  padding: 56px 0 72px;
}
.hero h1 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 14ch;
}
.lede { margin-top: 20px; font-size: 15px; color: var(--text2); max-width: 46ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.invite-note { margin-top: 14px; font-size: 12px; color: var(--muted); }
.stats { margin-top: 18px; font-size: 12px; color: var(--muted); min-height: 1.6em; }
.stats strong { color: var(--text); font-weight: 700; }

.writing { margin: 0; }
.paper {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  border: 1px solid var(--border);
  background-color: var(--surface);
  /* ruled like an exercise book: faint lines, one margin rule */
  background-image:
    linear-gradient(to right, transparent 46px, color-mix(in srgb, var(--accent2) 35%, transparent) 46px, color-mix(in srgb, var(--accent2) 35%, transparent) 47px, transparent 47px),
    repeating-linear-gradient(to bottom, transparent 0 39px, var(--border) 39px 40px);
  overflow: hidden;
}
#writing-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.writing figcaption { margin-top: 12px; font-size: 12px; color: var(--muted); }

/* ── Sections ─────────────────────────────────────────────────────────────── */
section.how, section.models { padding: 56px 0; border-top: 1px solid var(--border); }
h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.section-lede { margin-top: 8px; color: var(--text2); font-size: 14px; max-width: 60ch; }

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 28px;
}
.steps li { counter-increment: step; }
.steps h3 { font-size: 15px; display: flex; align-items: baseline; gap: 10px; }
.steps h3::before {
  content: counter(step);
  font-size: 12px;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
}
.steps p { margin-top: 8px; font-size: 13px; color: var(--text2); max-width: 36ch; }

.model-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 24px; }
.model {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 22px 18px;
}
.model h3 { font-size: 17px; }
.model h3 .my { color: var(--text2); font-weight: 400; margin-left: 4px; }
.model p { margin-top: 8px; font-size: 13px; color: var(--text2); }
.model-status { margin-top: 14px !important; font-size: 12px !important; color: var(--muted) !important; }
.model-status strong { color: var(--accent); }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.site-foot {
  border-top: 1px solid var(--border);
  background: var(--surface);
  margin-top: 24px;
}
.foot-main, .foot-bottom {
  max-width: 1120px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.foot-main {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 32px;
}
.foot-brand p { margin-top: 14px; font-size: 13px; color: var(--text2); max-width: 44ch; }
.foot-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.foot-links h3 {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.foot-links a {
  display: block;
  width: fit-content;
  font-size: 13px;
  color: var(--text2);
  text-decoration: none;
  padding: 3px 0;
}
.foot-links a:hover { color: var(--accent); }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 16px;
  padding-bottom: 28px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text2);
  background: none;
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.theme-toggle .icon-moon { display: none; }
:root.light .theme-toggle .icon-sun { display: none; }
:root.light .theme-toggle .icon-moon { display: block; }

/* ── Smaller screens ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 36px; padding: 32px 0 48px; }
  .hero h1 { max-width: 18ch; }
  .site-links { display: none; }
}
@media (max-width: 640px) {
  .site-bar { padding: 14px 16px; gap: 12px; }
  main { padding: 0 16px; }
  .foot-main { grid-template-columns: 1fr; gap: 28px; padding: 32px 16px 24px; }
  .foot-bottom { padding: 14px 16px 24px; }
  .steps, .model-grid { grid-template-columns: 1fr; gap: 22px; }
  .site-actions .btn { padding: 9px 14px; font-size: 12px; }
  .site-actions .who { display: none; }
}