/* Vocalize Landing Page Styles */

:root {
  --bg: #FAFAF9;
  --bg-slate: #0F172A;
  --text: #1C1917;
  --text-muted: #78716C;
  --accent: #0D9488;
  --accent-coral: #E85D04;
  --border: #E7E5E4;
  --surface: #FFFFFF;
}

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

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

h1, h2, h3, h4 {
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  line-height: 1.1;
  font-weight: 700;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 100px 80px 80px;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 90vh;
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  font-family: 'DM Sans', sans-serif;
}

.hero-headline {
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
  font-weight: 400;
}

/* Voice UI */
.voice-ui {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.voice-circle {
  position: relative;
  width: 180px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--accent-coral);
  animation: pulse-ring 2s ease-out infinite;
  opacity: 0;
}

.voice-ring-1 {
  width: 180px;
  height: 180px;
  animation-delay: 0s;
}

.voice-ring-2 {
  width: 180px;
  height: 180px;
  animation-delay: 0.6s;
}

.voice-ring-3 {
  width: 180px;
  height: 180px;
  animation-delay: 1.2s;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.9);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.3);
    opacity: 0;
  }
}

.voice-center {
  width: 88px;
  height: 88px;
  background: var(--accent-coral);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 32px rgba(232, 93, 4, 0.3);
  z-index: 1;
}

.voice-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Waveform */
.waveform {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 40px;
}

.wave-bar {
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 4px;
  animation: wave 1.2s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0s; height: 12px; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 20px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 28px; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; height: 36px; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; height: 28px; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; height: 40px; }
.wave-bar:nth-child(7) { animation-delay: 0.6s; height: 32px; }
.wave-bar:nth-child(8) { animation-delay: 0.7s; height: 20px; }
.wave-bar:nth-child(9) { animation-delay: 0.8s; height: 28px; }
.wave-bar:nth-child(10) { animation-delay: 0.9s; height: 16px; }
.wave-bar:nth-child(11) { animation-delay: 1.0s; height: 24px; }
.wave-bar:nth-child(12) { animation-delay: 1.1s; height: 12px; }
.wave-bar:nth-child(13) { animation-delay: 0.2s; height: 20px; }
.wave-bar:nth-child(14) { animation-delay: 0.4s; height: 28px; }

@keyframes wave {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Process Section */
.process {
  background: var(--bg-slate);
  color: white;
  padding: 100px 80px;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 18px;
  color: #94A3B8;
  line-height: 1.6;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  max-width: 260px;
  text-align: center;
  padding: 0 20px;
}

.step-number {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
}

.step-icon {
  width: 52px;
  height: 52px;
  background: rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(13, 148, 136, 0.3);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--accent);
}

.step-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: white;
}

.step-desc {
  font-size: 14px;
  color: #94A3B8;
  line-height: 1.6;
}

.step-connector {
  width: 60px;
  height: 1px;
  background: #1E293B;
  margin-top: 30px;
  flex-shrink: 0;
}

/* Features Section */
.features {
  padding: 100px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.features .section-header {
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 36px 32px;
  transition: background 0.2s;
}

.feature-card:hover {
  background: #F8F7F4;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}

.feature-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
  font-family: 'Bricolage Grotesque', sans-serif;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--bg-slate);
  color: white;
  padding: 100px 80px;
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing-quote {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 32px;
  color: white;
  letter-spacing: -0.02em;
}

.closing-voice {
  font-size: 18px;
  color: #94A3B8;
  line-height: 1.6;
}

/* Footer */
.footer {
  padding: 40px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
}

.footer-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 80px 40px;
    gap: 60px;
    text-align: center;
  }
  .hero-sub {
    margin: 0 auto;
  }
  .process, .features, .closing {
    padding: 80px 40px;
  }
  .process-steps {
    flex-direction: column;
    gap: 40px;
    align-items: center;
  }
  .step-connector {
    width: 1px;
    height: 40px;
    margin: 0;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero, .process, .features, .closing {
    padding: 60px 24px;
  }
  .footer {
    padding: 32px 24px;
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero-headline {
    font-size: 40px;
  }
  .voice-circle {
    width: 140px;
    height: 140px;
  }
  .voice-ring-1, .voice-ring-2, .voice-ring-3 {
    width: 140px;
    height: 140px;
  }
  .voice-center {
    width: 72px;
    height: 72px;
  }
}