/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 62px);
  display: flex; align-items: center;
  padding: 5rem 0 4rem;
  position: relative; overflow: hidden;
}
/* Ambient glow blobs */
.hero::before {
  content: '';
  position: absolute; top: -120px; right: -80px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; bottom: -100px; left: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(16,185,129,.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}

/* Left copy */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent-glow); border: 1px solid var(--accent-border);
  color: var(--accent-2); padding: .35rem 1rem;
  border-radius: 20px; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; line-height: 1.08;
  letter-spacing: -.04em; margin-bottom: 1.4rem;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent), var(--accent-2), #a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  color: var(--text2); font-size: 1.05rem; line-height: 1.7;
  margin-bottom: 2.25rem; max-width: 460px;
}
.hero-btns { display: flex; gap: .85rem; flex-wrap: wrap; margin-bottom: 2.75rem; }

.hero-stats {
  display: flex; gap: 2.5rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.hero-stat-val {
  font-family: var(--font-head); font-size: 1.35rem; font-weight: 700;
  margin-bottom: .15rem;
}
.hero-stat-lbl {
  font-size: .68rem; color: var(--text3);
  text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
}

/* Right visual card */
.hero-card {
  background: var(--card-bg);
  border: 1px solid var(--border2);
  border-radius: 24px; padding: 2rem;
  position: relative; overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 250px; height: 250px; border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.2) 0%, transparent 70%);
  pointer-events: none;
}

/* Animated mic */
.mic-display {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 2rem 0; margin-bottom: 1.5rem;
}
.mic-circle {
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--accent-glow); border: 2px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; margin-bottom: 1rem; position: relative;
  animation: mic-breathe 3s ease-in-out infinite;
}
@keyframes mic-breathe {
  0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,.3); }
  50%      { box-shadow: 0 0 0 18px rgba(99,102,241,.0); }
}
.mic-status {
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: #34d399;
  display: flex; align-items: center; gap: .4rem;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #34d399;
  animation: pulse 2s infinite;
}

/* Score preview rows */
.score-rows { display: flex; flex-direction: column; gap: .6rem; }
.score-row {
  display: flex; align-items: center; gap: .75rem;
  padding: .7rem 1rem;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.score-row-label { font-size: .82rem; font-weight: 600; flex: 1; }
.score-bar-wrap { flex: 2; height: 6px; background: var(--bg4); border-radius: 3px; overflow: hidden; }
.score-bar-fill { height: 100%; border-radius: 3px; transition: width 1.2s ease; }
.score-val { font-family: var(--font-head); font-size: .82rem; font-weight: 700; min-width: 28px; text-align: right; }

/* Free trial pill on card */
.trial-pill-card {
  display: flex; align-items: center; gap: .55rem;
  background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--radius-sm); padding: .65rem 1rem;
  font-size: .82rem; font-weight: 600; color: #34d399;
  margin-top: 1.1rem;
}

/* ── Section chrome ───────────────────────────────────────────── */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--accent-2); font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: .85rem;
}
.section-title {
  font-family: var(--font-head); font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700; letter-spacing: -.03em; line-height: 1.15;
  margin-bottom: 1rem;
}
.section-sub { color: var(--text2); font-size: 1rem; line-height: 1.65; max-width: 520px; }

/* ── Features ─────────────────────────────────────────────────── */
.features-section { padding: 7rem 0; border-top: 1px solid var(--border); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem; margin-top: 3.5rem;
}
.feat-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  transition: .22s; position: relative; overflow: hidden;
}
.feat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 3px; border-radius: 0 0 var(--radius) var(--radius);
  opacity: 0; transition: opacity .22s;
}
.feat-card:hover { border-color: var(--accent-border); transform: translateY(-4px); box-shadow: 0 12px 40px var(--accent-glow); }
.feat-card:hover::after { opacity: 1; }
.feat-card.f1::after { background: var(--accent); }
.feat-card.f2::after { background: #10b981; }
.feat-card.f3::after { background: #f59e0b; }
.feat-card.f4::after { background: #a855f7; }
.feat-card.f5::after { background: #ef4444; }
.feat-card.f6::after { background: #06b6d4; }
.feat-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 1.1rem;
}
.feat-card h3 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: .5rem; }
.feat-card p  { font-size: .87rem; color: var(--text2); line-height: 1.6; }

/* ── How it works ─────────────────────────────────────────────── */
.how-section { padding: 7rem 0; border-top: 1px solid var(--border); }
.how-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-top: 3.5rem; position: relative;
}
.how-grid::before {
  content: '';
  position: absolute; top: 28px; left: calc(12.5%); right: calc(12.5%);
  height: 1px; background: linear-gradient(90deg, transparent, var(--accent-border), var(--accent-border), transparent);
  pointer-events: none;
}
.how-step {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem 1.25rem;
  text-align: center; transition: .2s; position: relative;
}
.how-step:hover { border-color: var(--accent-border); transform: translateY(-3px); }
.how-num {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--accent-glow); border: 1px solid var(--accent-border);
  color: var(--accent-2); font-family: var(--font-head); font-size: 1rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.1rem;
}
.how-step h4 { font-family: var(--font-head); font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
.how-step p  { font-size: .82rem; color: var(--text2); line-height: 1.55; }

/* ── Parts section ────────────────────────────────────────────── */
.parts-section { padding: 7rem 0; border-top: 1px solid var(--border); }
.parts-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-top: 3.5rem;
}
.part-tile {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem 1.25rem;
  text-align: center; transition: .2s;
  text-decoration: none; color: var(--text);
}
.part-tile:hover { border-color: var(--accent-border); transform: translateY(-3px); box-shadow: 0 8px 28px var(--accent-glow); }
.part-emoji { font-size: 1.75rem; margin-bottom: .75rem; display: block; }
.part-name  { font-family: var(--font-head); font-size: .92rem; font-weight: 700; margin-bottom: .35rem; }
.part-info  { font-size: .78rem; color: var(--text3); }

/* ── CTA ──────────────────────────────────────────────────────── */
.cta-section {
  padding: 7rem 0 6rem; border-top: 1px solid var(--border);
}
.cta-box {
  background: linear-gradient(135deg, var(--card-bg), rgba(99,102,241,.07));
  border: 1px solid var(--accent-border);
  border-radius: 24px; padding: 4.5rem 3rem;
  text-align: center; position: relative; overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h2 {
  font-family: var(--font-head); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; letter-spacing: -.04em; margin-bottom: 1rem;
  position: relative; z-index: 1;
}
.cta-box p  { color: var(--text2); font-size: 1.05rem; margin-bottom: 2rem; position: relative; z-index: 1; }
.cta-btns   { display: flex; gap: .85rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid::before { display: none; }
  .parts-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero { padding: 3rem 0; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero h1 { font-size: 2.4rem; }
  .hero-card { order: -1; }
  .hero-stats { gap: 1.75rem; }
  .section-title { font-size: 1.9rem; }
  .features-section, .how-section, .parts-section, .cta-section { padding: 5rem 0; }
  .cta-box { padding: 3rem 1.5rem; }
}
@media (max-width: 540px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { text-align: center; justify-content: center; }
  .features-grid { grid-template-columns: 1fr; }
  .how-grid { grid-template-columns: 1fr; }
  .parts-grid { grid-template-columns: repeat(2, 1fr); }
}