/* ============================================================
   HOME PAGE — extends style.css (shares theme variables/tokens)
   ============================================================ */

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 20px 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--brass-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.hero-eyebrow::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brass);
  display: inline-block;
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(34px, 5.5vw, 54px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.5px;
  margin: 0 0 20px;
  color: var(--ivory);
}
.hero h1 em {
  font-style: italic;
  color: var(--brass-dim);
}
.hero-sub {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ivory-dim);
  max-width: 46ch;
  margin-bottom: 28px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-ctas .btn-cta {
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-cta.primary { background: var(--brass); color: var(--ink); }
.btn-cta.primary:hover { background: var(--brass-dim); transform: translateY(-1px); }
.btn-cta.secondary { background: transparent; color: var(--ivory); border-color: var(--hair); }
.btn-cta.secondary:hover { background: var(--ink-2); }
.hero-note {
  font-size: 12.5px;
  color: var(--ivory-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-note .dot { color: var(--brass); }

/* Signature element: a real sample analysis strip — this is literally
   what the product produces, not a stock photo of chess pieces. */
.hero-visual {
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.hero-visual-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--hair);
}
.hero-visual-head span { font-size: 11px; font-weight: 700; color: var(--ivory-dim); text-transform: uppercase; letter-spacing: 0.6px; }
.hero-visual-head .live-dot { display:flex; align-items:center; gap:6px; font-family: var(--mono); color: var(--brass-dim); }
.hero-visual-head .live-dot::before { content:''; width:6px; height:6px; border-radius:50%; background: var(--brass); animation: heroPulse 1.6s infinite; }
@keyframes heroPulse { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
.sample-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 4px; border-bottom: 1px solid var(--hair); font-size: 13px;
}
.sample-row:last-child { border-bottom: none; }
.sample-move { font-family: var(--mono); color: var(--ivory); font-weight: 600; min-width: 68px; }
.sample-stamp { font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 20px; }
.sample-stamp.brilliant { background: rgba(46,139,122,0.15); color: var(--teal-dim); }
.sample-stamp.best      { background: var(--brass-glow); color: var(--brass-dim); }
.sample-stamp.inacc     { background: rgba(199,124,30,0.15); color: var(--amber); }
.sample-stamp.blunder   { background: rgba(193,72,63,0.15); color: var(--rust); }
.sample-eval { font-family: var(--mono); font-size: 12px; color: var(--ivory-dim); min-width: 44px; text-align: right; }

/* Feature grid */
.features {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 20px 64px;
}
.features-head { text-align: center; margin-bottom: 36px; }
.features-head h2 {
  font-family: var(--display);
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 600;
  color: var(--ivory);
  margin-bottom: 10px;
}
.features-head p { color: var(--ivory-dim); font-size: 14.5px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}
.feature-card {
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 24px 20px;
  transition: var(--transition);
}
.feature-card:hover { border-color: var(--brass); transform: translateY(-2px); box-shadow: var(--shadow); }
.feature-icon {
  width: 40px; height: 40px;
  border-radius: 9px;
  background: var(--brass-glow);
  color: var(--brass-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px;
  margin-bottom: 14px;
}
.feature-card h3 { font-family: var(--display); font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--ivory); }
.feature-card p { font-size: 13.5px; color: var(--ivory-dim); line-height: 1.6; }

/* Privacy strip */
.privacy-strip {
  max-width: 1080px; margin: 0 auto; padding: 0 20px 60px;
}
.privacy-box {
  background: var(--ink-3);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 22px 26px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.privacy-box .privacy-icon { font-size: 26px; flex-shrink: 0; }
.privacy-box h4 { font-family: var(--display); font-size: 16px; margin-bottom: 4px; color: var(--ivory); }
.privacy-box p { font-size: 13px; color: var(--ivory-dim); line-height: 1.55; }

.home-footer {
  text-align: center; padding: 24px 20px 40px;
  font-size: 12px; color: var(--ivory-dim);
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 32px; }
  .hero-visual { order: -1; }
}