:root {
  --bg: #0c0c0e;
  --surface: #111114;
  --surface-2: #18181c;
  --border: #222228;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --text: #f5f5f0;
  --text-muted: #888890;
  --text-dim: #555560;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
  --radius: 6px;
  --max-w: 1080px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout helpers ── */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 3rem;
}

/* ── Hero ── */
.hero {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1;
  font-weight: 400;
  color: var(--text);
}

.headline-italic {
  font-style: italic;
  color: var(--accent);
}

.hero-lede {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.65;
}

/* ── Voice visual ── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.voice-ring {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.ring-1 { width: 140px; height: 140px; animation: expand 3s ease-out infinite; }
.ring-2 { width: 100px; height: 100px; animation: expand 3s ease-out infinite 0.6s; }
.ring-3 { width: 60px; height: 60px; animation: expand 3s ease-out infinite 1.2s; }

@keyframes expand {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 0; transform: scale(2); }
}

.ring-core {
  width: 56px;
  height: 56px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0c0c0e;
  z-index: 1;
  position: relative;
}

.voice-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

/* ── Problem ── */
.problem {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 3rem;
}

.problem-card {
  background: var(--surface);
  padding: 2rem 1.5rem;
}

.problem-stat {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.problem-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.problem-quote {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
}

.problem-quote blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.problem-quote cite {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: normal;
}

/* ── Solution ── */
.solution {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.solution-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 2rem;
}

.flow-step {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.flow-step .step-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
}

.flow-step h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.flow-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.flow-arrow {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  color: var(--text-dim);
  flex-shrink: 0;
  padding-top: 1.5rem;
}

.solution-footnote {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
}

/* ── Features ── */
.features {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.feature-card {
  background: var(--bg);
  padding: 2rem 1.75rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Outcomes ── */
.outcomes {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.outcome-card {}

.outcome-metric {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.outcome-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.outcome-detail {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ── Closing ── */
.closing {
  padding: 6rem 0;
  background: var(--surface);
}

.closing-content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.closing-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.closing-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.tagline-badge {
  background: var(--accent);
  color: #0c0c0e;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text);
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.footer-meta {
  font-size: 0.78rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-sep { color: var(--text-dim); }

/* ── Mobile ── */
@media (max-width: 768px) {
  .hero-layout { grid-template-columns: 1fr; gap: 3rem; }
  .hero-visual { order: -1; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution-flow { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); padding: 0.5rem 0; }
  .features-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .footer-inner { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
  .outcomes-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
  .section-headline { margin-bottom: 2rem; }
}