/* VoiceRead AI — Landing Page Styles */

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

:root {
  --purple:      #7c3aed;
  --purple-l:    #a855f7;
  --purple-ll:   #c084fc;
  --purple-dim:  rgba(124,58,237,0.10);
  --purple-glow: rgba(124,58,237,0.25);
  --bg:          #06030f;
  --bg2:         #0d0a1a;
  --bg3:         #130f22;
  --border:      rgba(168,85,247,0.18);
  --text:        #f0eaff;
  --text2:       #9b8ec4;
  --text3:       #5c5080;
  --green:       #22c55e;
  --yellow:      #f59e0b;
  --radius:      14px;
  --radius-lg:   20px;
  --max-w:       1120px;
  --transition:  0.18s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Utilities ──────────────────────────────────────────────────────────── */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 99px;
  border: 1px solid var(--border);
  background: var(--purple-dim);
  color: var(--purple-ll);
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.section-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-l);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 17px;
  color: var(--text2);
  max-width: 560px;
  line-height: 1.65;
  margin-top: 12px;
}

.highlight { color: var(--purple-ll); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--purple-l));
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 4px 24px var(--purple-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.45);
  filter: brightness(1.08);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 13px 22px;
}

.btn-ghost:hover {
  background: var(--purple-dim);
  border-color: rgba(168,85,247,0.4);
  color: var(--text);
}

.btn-lg {
  font-size: 17px;
  padding: 17px 36px;
  border-radius: 14px;
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,3,15,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--purple), var(--purple-l));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-logo-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.05); }

.nav-cta { margin-left: 8px; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */

.hero {
  padding: 96px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
  background: linear-gradient(160deg, #fff 30%, var(--purple-ll) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--text2);
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-price-note {
  font-size: 13px;
  color: var(--text3);
}

.hero-price-note strong { color: var(--text2); }

/* ── Trust strip ─────────────────────────────────────────────────────────── */

.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 18px 0;
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  padding: 6px 14px;
  border-radius: 99px;
}

.trust-item svg { color: var(--green); flex-shrink: 0; }

.trust-sep {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Problem / Solution ──────────────────────────────────────────────────── */

.problem {
  padding: 96px 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.problem-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text2);
  line-height: 1.5;
}

.problem-list li::before {
  content: '✕';
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: #ef4444;
  background: rgba(239,68,68,0.12);
  border-radius: 50%;
  width: 22px; height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.solution-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--purple-ll));
}

.solution-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.solution-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
  line-height: 1.5;
}

.solution-list li::before {
  content: '✓';
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
  color: var(--green);
  background: rgba(34,197,94,0.12);
  border-radius: 50%;
  width: 22px; height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* ── How it works ────────────────────────────────────────────────────────── */

.how {
  padding: 80px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.how-header { text-align: center; margin-bottom: 56px; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.67% + 14px);
  right: calc(16.67% + 14px);
  height: 1px;
  background: linear-gradient(90deg, var(--purple-dim), var(--purple-glow), var(--purple-dim));
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 32px 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}

.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--purple-l));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 4px 20px var(--purple-glow);
  flex-shrink: 0;
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.step-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.55;
}

/* ── Features ────────────────────────────────────────────────────────────── */

.features {
  padding: 96px 0;
}

.features-header { text-align: center; margin-bottom: 56px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: rgba(168,85,247,0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.feature-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--purple-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-ll);
  margin-bottom: 14px;
}

.feature-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.feature-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
}

/* ── Voices ──────────────────────────────────────────────────────────────── */

.voices {
  padding: 80px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.voices-header { text-align: center; margin-bottom: 48px; }

.voices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.voice-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.voice-card:hover {
  border-color: rgba(168,85,247,0.4);
  background: rgba(124,58,237,0.06);
}

.voice-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.voice-info { flex: 1; min-width: 0; }

.voice-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}

.voice-gender {
  font-size: 11px;
  color: var(--text3);
  margin-top: 1px;
}

.voice-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 99px;
}

.voice-tag-f { background: rgba(236,72,153,0.12); color: #f472b6; }
.voice-tag-m { background: rgba(59,130,246,0.12);  color: #60a5fa; }

/* ── Models ──────────────────────────────────────────────────────────────── */

.models {
  padding: 96px 0;
}

.models-header { text-align: center; margin-bottom: 48px; }

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.model-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  position: relative;
  transition: all var(--transition);
}

.model-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }

.model-card.featured {
  border-color: rgba(168,85,247,0.5);
  background: linear-gradient(160deg, rgba(124,58,237,0.08), var(--bg2));
}

.model-popular-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--purple), var(--purple-l));
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 99px;
  white-space: nowrap;
}

.model-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.model-size {
  font-size: 12px;
  color: var(--text3);
  margin-bottom: 16px;
}

.model-bar-wrap {
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  height: 6px;
  margin-bottom: 20px;
  overflow: hidden;
}

.model-bar {
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--purple), var(--purple-ll));
}

.model-attrs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.model-attrs li {
  font-size: 13px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-attrs li::before {
  content: '✓';
  font-size: 10px;
  font-weight: 800;
  color: var(--green);
}

/* ── Pricing ─────────────────────────────────────────────────────────────── */

.pricing {
  padding: 96px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-header { text-align: center; margin-bottom: 48px; }

.pricing-box {
  max-width: 520px;
  margin: 0 auto;
  background: var(--bg3);
  border: 1px solid rgba(168,85,247,0.4);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.pricing-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--purple-ll));
}

.pricing-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(168,85,247,0.12), transparent 70%);
  pointer-events: none;
}

.pricing-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple-ll);
  margin-bottom: 8px;
}

.pricing-plan { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 4px; }

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 16px 0 4px;
}

.price-currency { font-size: 24px; font-weight: 700; color: var(--text2); }
.price-value    { font-size: 64px; font-weight: 900; line-height: 1; color: var(--text); letter-spacing: -0.04em; }
.price-once     { font-size: 15px; color: var(--text2); margin-left: 4px; }

.pricing-compare {
  font-size: 13px;
  color: var(--text3);
  margin-bottom: 28px;
}

.pricing-compare s { color: var(--text3); }
.pricing-compare strong { color: var(--green); }

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}

.pricing-features li svg { color: var(--green); flex-shrink: 0; }

.pricing-cta { width: 100%; text-align: center; font-size: 16px; padding: 16px; }

.pricing-trial {
  text-align: center;
  font-size: 12px;
  color: var(--text3);
  margin-top: 14px;
}

/* ── FAQ ─────────────────────────────────────────────────────────────────── */

.faq {
  padding: 96px 0;
}

.faq-header { text-align: center; margin-bottom: 56px; }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover { background: rgba(255,255,255,0.03); }
.faq-question[aria-expanded="true"] { color: var(--purple-ll); }

.faq-chevron {
  flex-shrink: 0;
  color: var(--text3);
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--purple-ll);
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text2);
  line-height: 1.65;
  border-top: 1px solid var(--border);
}

.faq-answer.open { display: block; }

/* ── Final CTA ───────────────────────────────────────────────────────────── */

.final-cta {
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  bottom: -80px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-title {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(160deg, #fff 30%, var(--purple-ll) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-cta-sub {
  font-size: 17px;
  color: var(--text2);
  margin-bottom: 36px;
}

.final-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo-name { font-size: 14px; font-weight: 700; color: var(--text2); }

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  color: var(--text3);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text2); }

.footer-copy {
  font-size: 12px;
  color: var(--text3);
  width: 100%;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .nav-links { display: none; }

  .problem-grid { grid-template-columns: 1fr; gap: 32px; }

  .steps { grid-template-columns: 1fr; gap: 16px; }
  .steps::before { display: none; }

  .models-grid { grid-template-columns: 1fr; }

  .faq-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 560px) {
  .hero { padding: 60px 0 52px; }
  .section-title { font-size: 26px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .final-cta-actions { flex-direction: column; align-items: center; }
  .trust-inner { flex-direction: column; gap: 4px; }
  .trust-sep { display: none; }
}