:root {
  --bg: #080D10;
  --bg-card: #0D1520;
  --bg-card-hover: #121E2C;
  --fg: #F0F4F8;
  --fg-muted: #8A9BAF;
  --teal: #0D9488;
  --teal-dim: rgba(13, 148, 136, 0.12);
  --amber: #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(240, 244, 248, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  line-height: 1.15;
}

/* NAV */
.nav {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.3px;
}

/* HERO */
.hero {
  padding: 80px 0 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.hero-headline {
  font-size: clamp(44px, 6vw, 80px);
  color: var(--fg);
  margin-bottom: 20px;
  letter-spacing: -2px;
}
.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 500px;
  margin-bottom: 48px;
  line-height: 1.65;
}
.hero-visual {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

/* PHONE MOCKUP */
.phone-mockup {
  background: #0D1520;
  border: 1px solid rgba(240,244,248,0.1);
  border-radius: 28px;
  padding: 0;
  width: 320px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(245,158,11,0.15);
}
.phone-topbar {
  background: #0D1520;
  padding: 12px 16px;
  display: flex;
  justify-content: center;
}
.phone-notch {
  width: 60px;
  height: 6px;
  background: #1A2A3A;
  border-radius: 100px;
}
.phone-screen {
  padding: 20px;
}
.waveform-label {
  font-size: 11px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
  font-family: 'DM Sans', sans-serif;
}
.waveform-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 40px;
  margin-bottom: 20px;
}
.bar {
  flex: 1;
  background: var(--teal);
  opacity: 0.25;
  border-radius: 2px;
  min-height: 4px;
}
.bar:nth-child(1) { height: 40%; }
.bar:nth-child(2) { height: 70%; }
.bar:nth-child(3) { height: 50%; }
.bar:nth-child(4) { height: 85%; }
.bar:nth-child(5) { height: 60%; }
.bar:nth-child(6) { height: 45%; }
.bar:nth-child(7) { height: 80%; }
.bar:nth-child(8) { height: 55%; }
.bar:nth-child(9) { height: 65%; }
.bar:nth-child(10) { height: 90%; }
.bar:nth-child(11) { height: 75%; }
.bar:nth-child(12) { height: 40%; }
.bar:nth-child(13) { height: 60%; }
.bar:nth-child(14) { height: 50%; }
.bar.active { background: var(--amber); opacity: 1; }

.phone-question {
  font-size: 13px;
  color: var(--fg);
  line-height: 1.5;
  margin-bottom: 16px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
}
.phone-answers {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.answer-chip {
  background: #1A2A3A;
  border: 1px solid rgba(240,244,248,0.06);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
}
.answer-chip.correct {
  background: rgba(13,148,136,0.2);
  border-color: rgba(13,148,136,0.4);
  color: #34D399;
}
.phone-voice-btn {
  width: 48px;
  height: 48px;
  background: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  position: relative;
}
.voice-ring {
  position: absolute;
  width: 64px;
  height: 64px;
  border: 2px solid var(--teal);
  border-radius: 50%;
  opacity: 0.3;
  animation: ring 2s ease-out infinite;
}
@keyframes ring {
  0% { transform: scale(0.7); opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* HERO ASIDE CARDS */
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 200px;
}
.stat-card {
  background: var(--teal-dim);
  border: 1px solid rgba(13,148,136,0.2);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--teal);
  letter-spacing: -1px;
  line-height: 1;
}
.stat-unit {
  font-size: 11px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 4px 0 2px;
  font-weight: 600;
}
.stat-desc {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.4;
}
.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.quote-text {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 8px;
}
.quote-source {
  font-size: 10px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* STATS BAND */
.stats-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-card);
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.stats-item { text-align: center; }
.stats-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 40px;
  color: var(--teal);
  letter-spacing: -1px;
  line-height: 1;
}
.stats-label {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 6px;
}
.stats-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* HOW SECTION */
.how { padding: 100px 0; }
.how-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.how-header {
  margin-bottom: 64px;
}
.eyebrow {
  font-size: 11px;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 12px;
}
.eyebrow.light { color: rgba(245,158,11,0.6); }
.section-title {
  font-size: clamp(28px, 4vw, 48px);
  color: var(--fg);
  letter-spacing: -1px;
}
.steps {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: start;
  gap: 0;
}
.step { padding: 0 8px; }
.step-num {
  font-size: 11px;
  color: var(--amber);
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.step-icon { margin-bottom: 20px; }
.step-title {
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.step-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.step-connector {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-connector::after {
  content: '';
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

/* FEATURES */
.features {
  padding: 80px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}
.features-header { margin-bottom: 56px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s, background 0.2s;
}
.feature-card:hover {
  border-color: rgba(245,158,11,0.2);
  background: #0C1118;
}
.feature-icon { margin-bottom: 20px; }
.feature-title {
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 0;
}
.manifesto-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.manifesto-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}
.manifesto-highlight {
  color: var(--fg);
  font-size: 20px;
  font-weight: 500;
}
.manifesto-divider {
  margin: 40px auto;
  display: flex;
  justify-content: center;
}

/* CLOSING */
.closing {
  padding: 100px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  text-align: center;
}
.closing-visual {
  margin-bottom: 48px;
}
.waveform-large {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 80px;
}
.wave-b {
  background: var(--teal);
  opacity: 0.3;
  border-radius: 4px;
  width: 6px;
  animation: waveAnim 1.5s ease-in-out infinite;
}
.wave-b.w1{height:30%;animation-delay:0s} .wave-b.w2{height:60%;animation-delay:0.1s}
.wave-b.w3{height:45%;animation-delay:0.2s} .wave-b.w4{height:80%;animation-delay:0.3s}
.wave-b.w5{height:55%;animation-delay:0.4s} .wave-b.w6{height:70%;animation-delay:0.5s}
.wave-b.w7{height:40%;animation-delay:0.6s} .wave-b.w8{height:90%;animation-delay:0.7s}
.wave-b.w9{height:65%;animation-delay:0.8s} .wave-b.w10{height:50%;animation-delay:0.9s}
.wave-b.w11{height:75%;animation-delay:1.0s} .wave-b.w12{height:35%;animation-delay:1.1s}
.wave-b.w13{height:60%;animation-delay:1.2s} .wave-b.w14{height:45%;animation-delay:1.3s}
.wave-b.w15{height:55%;animation-delay:1.4s} .wave-b.w16{height:40%;animation-delay:1.5s}

@keyframes waveAnim {
  0%, 100% { transform: scaleY(1); opacity: 0.3; }
  50% { transform: scaleY(1.4); opacity: 0.8; }
}
.closing-headline {
  font-size: clamp(28px, 4vw, 52px);
  color: var(--fg);
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.15;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--fg);
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  flex: 1;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
  .hero-visual { grid-template-columns: 1fr; }
  .phone-mockup { width: 100%; }
  .hero-aside { width: 100%; flex-direction: row; flex-wrap: wrap; }
  .stat-card, .quote-card { flex: 1; min-width: 140px; }
  .stats-inner { flex-direction: column; gap: 32px; }
  .stats-divider { display: none; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
  .nav-tagline { display: none; }
  .hero-headline { letter-spacing: -1px; }
}