:root {
  --bg: #0d0c09;
  --bg-card: #161410;
  --bg-card-alt: #1e1b16;
  --fg: #f5f0e8;
  --fg-muted: #8a8072;
  --accent: #f97316;
  --accent-dim: rgba(249, 115, 22, 0.12);
  --amber: #fbbf24;
  --green: #4ade80;
  --border: rgba(245, 240, 232, 0.08);
  --radius: 12px;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo {
  width: 30px;
  height: 30px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--bg);
}
.nav-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

/* ── HERO ── */
.hero {
  padding: 80px 48px 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-label-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 700px;
}
.hero-headline em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* Hero visual: email mockups */
.hero-visual {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.email-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  flex: 1;
}
.email-card--primary {
  flex: 1.6;
  border-color: rgba(249,115,22,0.25);
  box-shadow: 0 0 40px rgba(249,115,22,0.05);
}
.email-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.email-from {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.email-status {
  font-size: 11px;
  color: var(--fg-muted);
}
.email-status.sent { color: var(--green); }
.email-subject {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.email-preview {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.email-card-footer {
  display: flex;
  gap: 10px;
}
.reply-tag, .meeting-tag {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 100px;
  font-weight: 500;
}
.reply-tag {
  background: rgba(74, 222, 128, 0.12);
  color: var(--green);
}
.meeting-tag {
  background: var(--accent-dim);
  color: var(--accent);
}
.email-card--queue {
  max-width: 220px;
}
.queue-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}
.queue-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--bg-card-alt);
  border-radius: 8px;
}
.qi-name {
  font-size: 13px;
  font-weight: 500;
}
.qi-stage {
  font-size: 11px;
  color: var(--fg-muted);
  background: var(--border);
  padding: 2px 8px;
  border-radius: 100px;
}

/* ── STATS ── */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px;
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  flex: 1;
  text-align: center;
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.stat-compare {
  color: var(--fg-muted);
  opacity: 0.7;
  font-size: 13px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  margin: 0 48px;
}

/* ── HOW ── */
.how {
  padding: 96px 48px;
}
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.how-badge {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 20px;
}
.how-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 56px;
}
.how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 40px;
}
.step {
  flex: 1;
}
.step-arrow {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  margin: 28px 16px 0;
  flex-shrink: 0;
  opacity: 0.4;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}
.step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}
.how-outro {
  font-size: 17px;
  color: var(--fg-muted);
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}

/* ── FEATURES ── */
.features {
  padding: 80px 48px;
  background: var(--bg-card);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-headline {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 48px;
  color: var(--fg-muted);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(249,115,22,0.3);
}
.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── MANIFESTO ── */
.manifesto {
  padding: 96px 48px;
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}
.manifesto-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  font-weight: 600;
  margin-bottom: 32px;
}
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--fg-muted);
  margin-bottom: 40px;
  font-style: italic;
  border-left: 3px solid var(--accent);
  padding-left: 24px;
}
.manifesto-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.manifesto-body strong {
  color: var(--fg);
}

/* ── CLOSING ── */
.closing {
  padding: 96px 48px 120px;
  text-align: center;
  background: linear-gradient(to bottom, var(--bg), var(--bg-card));
}
.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}
.closing-stat {
  font-family: 'Syne', sans-serif;
  font-size: 100px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 16px;
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 40px;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.cta-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1px solid rgba(249,115,22,0.3);
  padding: 10px 24px;
  border-radius: 100px;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-logo {
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--bg);
}
.footer-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 48px 24px 40px; }
  .hero-visual { flex-direction: column; }
  .email-card--primary { flex: unset; }
  .email-card--queue { max-width: 100%; }
  .stats-inner { flex-direction: column; gap: 32px; padding: 40px 24px; }
  .stat-divider { display: none; }
  .stat { text-align: left; }
  .how-steps { flex-direction: column; gap: 32px; }
  .step-arrow { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .manifesto, .how, .closing { padding: 64px 24px; }
  .footer { padding: 24px; }
}
@media (max-width: 480px) {
  .closing-stat { font-size: 72px; }
  .stat-number { font-size: 44px; }
}