/* ============================================================
   Logos VoiceTech — Public Website CSS
   ============================================================ */

:root {
  --ink: #0f1c2e;
  --body: #374151;
  --muted: #6b7890;
  --primary: #5a3ff0;
  --primary-dark: #4830cc;
  --primary-hover: #4830cc;
  --primary-light: #f1eefe;
  --accent: #8b5cf6;
  --surface: #ffffff;
  --canvas: #f7f9fc;
  --dark: #14103a;
  --dark-2: #1d1850;
  --line: #e5eaf2;
  --success: #16845b;
  --gradient: linear-gradient(135deg, #5a3ff0 0%, #8b5cf6 100%);
  --shadow-sm: 0 1px 3px rgba(15,28,46,.08), 0 1px 2px rgba(15,28,46,.05);
  --shadow-md: 0 4px 16px rgba(15,28,46,.10), 0 2px 6px rgba(15,28,46,.07);
  --shadow-lg: 0 10px 40px rgba(15,28,46,.13), 0 4px 12px rgba(15,28,46,.07);
  --radius: 12px;
  --radius-lg: 20px;
}

/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }

/* Typography */
h1, h2, h3, h4, h5 {
  color: var(--ink);
  letter-spacing: -.03em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }
p { color: var(--body); }

.eyebrow {
  display: inline-block;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
}

/* ============================================================
   Layout utilities
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}
.container-wide {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-sm { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.section-dark { background: var(--dark); color: #e8edf5; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: #a0aec0; }
.section-canvas { background: var(--canvas); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }
.text-muted { color: var(--muted); }

/* ============================================================
   Navigation
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s;
}
.site-nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 2rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--ink);
  flex-shrink: 0;
}
.nav-brand:hover { text-decoration: none; color: var(--ink); }
.brand-mark {
  display: inline-grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: var(--gradient);
  box-shadow: 0 4px 12px rgba(52,88,212,.3);
  flex-shrink: 0;
}
.brand-mark svg {
  width: 1.4rem;
  height: 1.4rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.5;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.nav-link {
  padding: .5rem .85rem;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--body);
  transition: color .15s, background .15s;
}
.nav-link:hover { color: var(--primary); background: var(--primary-light); text-decoration: none; }
.nav-link.active { color: var(--primary); background: var(--primary-light); }
.nav-actions { display: flex; align-items: center; gap: .65rem; flex-shrink: 0; }
.nav-toggle {
  display: none;
  padding: .5rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: .25rem;
  padding: 1rem 0 1.25rem;
  border-top: 1px solid var(--line);
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { font-size: 1rem; padding: .65rem 1rem; }
.nav-mobile .btn { margin: .5rem 1rem 0; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .72rem 1.4rem;
  border: 0;
  border-radius: 9px;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .12s, box-shadow .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(52,88,212,.35);
}
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 6px 20px rgba(52,88,212,.45); }
.btn-outline {
  color: var(--primary);
  background: transparent;
  border: 1.5px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }
.btn-ghost {
  color: var(--body);
  background: transparent;
  border: 1.5px solid var(--line);
}
.btn-ghost:hover { background: var(--canvas); color: var(--ink); }
.btn-white {
  color: var(--primary);
  background: #fff;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.btn-white:hover { background: #f0f4ff; }
.btn-lg { padding: .9rem 2rem; font-size: 1rem; }
.btn-sm { padding: .5rem 1rem; font-size: .82rem; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 7rem);
  background: linear-gradient(160deg, #140f38 0%, #2a1e6b 50%, #171245 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 50%, rgba(139,92,246,.28) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 10% 80%, rgba(90,63,240,.20) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .85rem;
  border-radius: 100px;
  border: 1px solid rgba(139,92,246,.45);
  background: rgba(90,63,240,.18);
  color: #c4b5fd;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero h1 {
  color: #fff;
  letter-spacing: -.05em;
  margin-bottom: 1.25rem;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #c4b5fd, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 1.1rem;
  color: #a0b4cc;
  margin-bottom: 2rem;
  line-height: 1.7;
  max-width: 520px;
}
.hero-actions { display: flex; gap: .85rem; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-value { font-size: 1.8rem; font-weight: 800; color: #fff; letter-spacing: -.04em; }
.hero-stat-label { font-size: .8rem; color: #7a94b0; }

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 400px;
}
.hero-card-header {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.hero-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.hero-card-title { font-size: .9rem; font-weight: 700; color: #fff; }
.hero-card-sub { font-size: .75rem; color: #7a94b0; }
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34,197,94,.25);
  animation: pulse 2s infinite;
  margin-left: auto;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,.25); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,.1); }
}
.conversation-bubbles { display: flex; flex-direction: column; gap: .65rem; }
.bubble {
  padding: .65rem .9rem;
  border-radius: 12px;
  font-size: .82rem;
  line-height: 1.45;
  max-width: 88%;
}
.bubble-user {
  background: var(--primary);
  color: #fff;
  margin-left: auto;
  border-bottom-right-radius: 4px;
}
.bubble-ai {
  background: rgba(255,255,255,.1);
  color: #d0dff0;
  border-bottom-left-radius: 4px;
}
.bubble-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: .65rem .9rem;
  background: rgba(255,255,255,.1);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}
.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7a94b0;
  animation: typing-bounce 1.4s infinite;
}
.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }
@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-5px); }
}

/* ============================================================
   Section headers
   ============================================================ */
.section-header { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-header .eyebrow { margin-bottom: .65rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p { max-width: 600px; font-size: 1.05rem; line-height: 1.7; color: var(--muted); }
.section-header.text-center p { margin: 0 auto; }

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
  background: var(--primary-light);
  color: var(--primary);
}
.card h3 { margin-bottom: .6rem; font-size: 1.1rem; }
.card p { font-size: .92rem; color: var(--muted); line-height: 1.6; }

/* Dark card variant */
.card-dark {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  color: #d0dff0;
}
.card-dark h3 { color: #fff; }
.card-dark p { color: #8fa8bf; }
.card-dark .card-icon { background: rgba(52,88,212,.3); color: #93b4ff; }

/* Feature card */
.feature-card {
  padding: 2rem;
}
.feature-card .card-icon {
  width: 3rem;
  height: 3rem;
  font-size: 1.4rem;
}

/* Product card */
.product-card {
  border-top: 3px solid var(--primary);
}
.product-card:hover { border-top-color: var(--accent); }

/* ============================================================
   Logos bar
   ============================================================ */
.logos-bar {
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.logos-bar-label { font-size: .78rem; font-weight: 700; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.5rem; }
.logos-row { display: flex; flex-wrap: wrap; align-items: center; gap: 2.5rem; }
.logo-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--muted);
  background: var(--canvas);
}

/* ============================================================
   Process / Steps
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.step {
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
}
.step + .step::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: -50%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--primary), var(--line));
  z-index: 0;
}
.step-num {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(90,63,240,.35);
}
.step h4 { margin-bottom: .4rem; font-size: 1rem; }
.step p { font-size: .85rem; color: var(--muted); }

/* ============================================================
   Industry cards
   ============================================================ */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.industry-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--canvas);
  border: 1px solid var(--line);
  transition: all .2s;
  cursor: default;
}
.industry-card:hover { background: var(--primary-light); border-color: rgba(52,88,212,.2); transform: translateY(-2px); }
.industry-icon { font-size: 2rem; margin-bottom: .75rem; }
.industry-card h4 { font-size: .95rem; margin-bottom: .35rem; }
.industry-card p { font-size: .82rem; color: var(--muted); }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
  background: var(--gradient);
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(255,255,255,.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 { color: #fff; margin-bottom: 1rem; }
.cta-band p { color: rgba(255,255,255,.8); font-size: 1.1rem; max-width: 560px; }
.cta-band .cta-inner { position: relative; z-index: 1; }
.cta-actions { display: flex; gap: .85rem; flex-wrap: wrap; margin-top: 2rem; }

/* ============================================================
   Contact form
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact-info { padding-top: .5rem; }
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--muted); font-size: 1rem; line-height: 1.7; margin-bottom: 2rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-item-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-item-title { font-weight: 700; font-size: .88rem; color: var(--ink); margin-bottom: .15rem; }
.contact-item-value { font-size: .9rem; color: var(--muted); }

.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
label.field-label {
  display: block;
  font-size: .83rem;
  font-weight: 700;
  color: #344158;
  margin-bottom: .4rem;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: .75rem .9rem;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  color: var(--ink);
  background: #fff;
  font-size: .92rem;
  transition: border-color .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(52,88,212,.12);
}
.form-textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: .78rem; color: var(--muted); margin-top: .4rem; }
.field-error { display: none; font-size: .78rem; color: #dc2626; margin-top: .3rem; }
.form-success {
  display: none;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 9px;
  padding: 1rem 1.25rem;
  color: #166534;
  font-size: .92rem;
  margin-top: 1rem;
}

/* ============================================================
   Page hero (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(160deg, #0d1b2e 0%, #152440 100%);
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(52,88,212,.2), transparent);
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 1; text-align: center; }
.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero p { color: #a0b4cc; font-size: 1.1rem; max-width: 600px; margin: 0 auto; line-height: 1.7; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--dark);
  color: #8fa8bf;
  padding: clamp(3rem, 6vw, 5rem) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand .nav-brand { color: #fff; margin-bottom: 1rem; display: inline-flex; }
.footer-brand .nav-brand:hover { color: #fff; }
.footer-brand p { font-size: .88rem; line-height: 1.7; color: #7a94b0; max-width: 300px; }
.footer-social { display: flex; gap: .5rem; margin-top: 1.25rem; }
.social-btn {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7a94b0;
  font-size: .9rem;
  transition: background .15s, color .15s;
  text-decoration: none;
}
.social-btn:hover { background: var(--primary); color: #fff; text-decoration: none; }
.footer-col h5 {
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: .5rem; }
.footer-link {
  font-size: .88rem;
  color: #7a94b0;
  transition: color .15s;
}
.footer-link:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .82rem; color: #556b80; }
.footer-bottom-links { display: flex; gap: 1.25rem; }
.footer-bottom-links a { font-size: .82rem; color: #556b80; }
.footer-bottom-links a:hover { color: #fff; text-decoration: none; }

/* ============================================================
   About / Features page specific
   ============================================================ */
.value-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--canvas);
  border: 1px solid var(--line);
}
.value-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  flex-shrink: 0;
}
.value-item h4 { margin-bottom: .3rem; }
.value-item p { font-size: .88rem; color: var(--muted); }

/* Team / stat boxes */
.stat-box {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--primary); letter-spacing: -.05em; }
.stat-unit { font-size: 1.5rem; }
.stat-label { font-size: .88rem; color: var(--muted); margin-top: .3rem; }

/* ============================================================
   Pricing / plan badges
   ============================================================ */
.badge-new {
  display: inline-block;
  padding: .2rem .65rem;
  border-radius: 100px;
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: var(--primary-light);
  color: var(--primary);
}

/* ============================================================
   Policy pages
   ============================================================ */
.policy-body {
  max-width: 800px;
  margin: 0 auto;
}
.policy-body h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: .75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.policy-body h2:first-of-type { margin-top: 0; border-top: 0; }
.policy-body h3 { font-size: 1.1rem; margin-top: 1.5rem; margin-bottom: .5rem; }
.policy-body p, .policy-body li { font-size: .97rem; color: var(--body); line-height: 1.8; margin-bottom: .75rem; }
.policy-body ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.policy-body ul li { margin-bottom: .35rem; }
.policy-meta { font-size: .85rem; color: var(--muted); margin-bottom: 2.5rem; }

/* ============================================================
   Misc utilities
   ============================================================ */
.divider { height: 1px; background: var(--line); margin: 2rem 0; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .75rem;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 700;
  background: var(--primary-light);
  color: var(--primary);
}
.chip-success { background: #f0fdf4; color: var(--success); }
.highlight-box {
  background: var(--primary-light);
  border: 1px solid rgba(52,88,212,.15);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step + .step::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .hero-stats { gap: 1.5rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .cta-actions { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .industry-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .nav-actions .btn { display: none; }
}

/* ============================================================
   Commercial homepage — added sections
   Everything below is additive. Existing components above are
   unchanged apart from the brand tokens in :root.
   ============================================================ */

/* Accessibility: a real skip target, and focus rings that survive
   the reset above. */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: .75rem 1.25rem;
  background: var(--primary);
  color: #fff;
  border-radius: 0 0 var(--radius) 0;
  font-weight: 700;
}
.skip-link:focus { left: 0; text-decoration: none; }

a:focus-visible,
button:focus-visible,
summary:focus-visible,
details:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container-narrow {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 3rem);
}

.btn-block { display: flex; width: 100%; justify-content: center; }
.btn-outline-light {
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
  background: transparent;
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.12);
  text-decoration: none;
}
.eyebrow-light { color: rgba(255,255,255,.75); }

/* ---- Hero additions ---- */
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: #c4b5fd;
  margin-bottom: .5rem;
}
.hero-tamil {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #e3dbff;
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.hero-price {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
  color: #a99fd6;
  font-size: .95rem;
}
.hero-price strong { color: #fff; font-weight: 700; }
.hero-price-sep { margin: 0 .5rem; color: rgba(255,255,255,.3); }
.hero-card-note {
  margin-top: 1rem;
  font-size: .78rem;
  color: var(--muted);
  text-align: center;
}

/* ---- Live demo ---- */
.demo-section {
  background: linear-gradient(180deg, #f6f4ff 0%, #ffffff 100%);
}
.demo-tagline {
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: .75rem;
}
.demo-panel {
  max-width: 880px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.demo-stage {
  padding: clamp(2rem, 5vw, 3.25rem) clamp(1.25rem, 4vw, 3rem);
  text-align: center;
}

.demo-orb {
  position: relative;
  width: 116px;
  height: 116px;
  margin: 0 auto 1.5rem;
  display: grid;
  place-items: center;
}
.demo-orb-core {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 28px rgba(90,63,240,.35);
  transition: transform .25s ease;
}
.demo-orb-core svg { width: 32px; height: 32px; }
.demo-orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
}

/* One ring animation, re-used by the two live states. Kept slow and
   low-contrast so the panel reads as calm rather than busy. */
@keyframes lvt-pulse {
  0%   { transform: scale(.68); opacity: .55; }
  100% { transform: scale(1);   opacity: 0; }
}
[data-state="listening"] .demo-orb-ring,
[data-state="speaking"] .demo-orb-ring {
  animation: lvt-pulse 2s ease-out infinite;
}
[data-state="listening"] .demo-orb-ring:nth-child(2),
[data-state="speaking"] .demo-orb-ring:nth-child(2) {
  animation-delay: 1s;
}
[data-state="speaking"] .demo-orb-core { transform: scale(1.06); }
[data-state="connecting"] .demo-orb-core,
[data-state="thinking"] .demo-orb-core { opacity: .75; }
[data-state="ended"] .demo-orb-core { background: var(--muted); box-shadow: none; }

@media (prefers-reduced-motion: reduce) {
  .demo-orb-ring { animation: none !important; }
  .demo-orb-core { transition: none; }
  html { scroll-behavior: auto; }
}

.demo-status {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.02em;
}
.demo-hint { color: var(--muted); font-size: .95rem; margin-top: .35rem; }
.demo-timer {
  margin-top: .75rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--primary);
  font-size: 1rem;
}

.demo-personas {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .85rem;
  margin: 1.75rem 0 1.5rem;
  text-align: left;
}
.demo-persona {
  display: block;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  transition: border-color .15s ease, background .15s ease;
}
.demo-persona:hover { border-color: var(--accent); }
.demo-persona.is-selected {
  border-color: var(--primary);
  background: var(--primary-light);
}
.demo-persona-icon { font-size: 1.35rem; display: block; margin-bottom: .35rem; }
.demo-persona-label {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: .95rem;
}
.demo-persona-blurb {
  display: block;
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.5;
  margin-top: .2rem;
}

.demo-error {
  margin: 0 auto 1.25rem;
  max-width: 560px;
  padding: .85rem 1rem;
  border-radius: var(--radius);
  background: #fdf1f1;
  border: 1px solid #f3cfcf;
  color: #9b2c2c;
  font-size: .9rem;
}
.demo-controls {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.demo-note {
  margin-top: 1.5rem;
  font-size: .8rem;
  color: var(--muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ---- Why cards ---- */
.why-card .card-icon { filter: grayscale(.15); }

/* ---- Three-step variant of the existing .steps grid ---- */
.steps-3 { grid-template-columns: repeat(3, 1fr); }

/* ---- Pricing ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem;
  max-width: 940px;
  margin: 0 auto;
  align-items: start;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.pricing-card-featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
}
.pricing-tag {
  align-self: flex-start;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .3rem .7rem;
  border-radius: 100px;
  background: var(--canvas);
  color: var(--muted);
  margin-bottom: 1rem;
}
.pricing-tag-accent { background: var(--primary-light); color: var(--primary-dark); }
.pricing-card h3 { margin-bottom: .75rem; }
.pricing-price {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.04em;
  line-height: 1.1;
}
.pricing-from {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .1rem;
}
.pricing-period { font-size: 1rem; font-weight: 600; color: var(--muted); }
.pricing-addon {
  margin-top: .4rem;
  font-weight: 700;
  color: var(--primary-dark);
  font-size: .95rem;
}
.pricing-lead { margin-top: .9rem; color: var(--body); font-size: .95rem; }
.pricing-list {
  margin: 1.25rem 0 1.75rem;
  display: grid;
  gap: .55rem;
  flex: 1;
}
.pricing-list li {
  position: relative;
  padding-left: 1.6rem;
  font-size: .92rem;
  color: var(--body);
}
.pricing-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 800;
}
.pricing-disclaimer {
  max-width: 940px;
  margin: 1.75rem auto 0;
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.7;
  text-align: center;
}

/* ---- Trust list ---- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem 2rem;
  max-width: 840px;
  margin: 0 auto;
}
.trust-item {
  position: relative;
  padding-left: 1.9rem;
  color: var(--ink);
  font-weight: 600;
  font-size: .98rem;
}
.trust-item::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 800;
}

/* ---- FAQ ---- */
.faq-list { display: grid; gap: .75rem; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0 1.25rem;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 2rem 1.1rem 0;
  font-weight: 700;
  color: var(--ink);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--primary);
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item[open] { border-color: var(--primary); }
.faq-item p { padding: 0 0 1.25rem; color: var(--body); font-size: .95rem; }

/* ---- CTA band with contact card ---- */
.cta-band .cta-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.cta-contact {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(6px);
}
.cta-contact h3 { color: #fff; margin-bottom: 1.25rem; font-size: 1.15rem; }
.cta-contact-row {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .7rem 0;
  color: #fff;
  font-weight: 600;
  border-top: 1px solid rgba(255,255,255,.16);
}
.cta-contact-row:first-of-type { border-top: 0; }
.cta-contact-row:hover { text-decoration: none; opacity: .85; }
.cta-contact-icon { font-size: 1.1rem; }
.cta-contact-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
}

/* ---- Footer additions ---- */
.footer-tagline {
  color: #c4b5fd;
  font-weight: 700;
  margin-bottom: .5rem;
}

/* ============================================================
   Responsive for the added sections
   ============================================================ */
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; }
  .cta-band .cta-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .steps-3 { grid-template-columns: 1fr; }
  .demo-personas { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .demo-controls .btn { width: 100%; }
}

@media (max-width: 480px) {
  /* The base stylesheet hides every nav action at this width. Keep the
     primary call to action reachable on a phone and drop only the
     secondary Sign In link. */
  .nav-actions .btn { display: none; }
  .nav-actions .btn-primary { display: inline-flex; }
  .nav-signin { display: none !important; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}

/* ---- Live demo: lead capture ---- */
.demo-form {
  margin: 0 auto 1.25rem;
  max-width: 720px;
  text-align: left;
}
.demo-form-title {
  font-weight: 700;
  color: var(--ink);
  font-size: .95rem;
  margin-bottom: .75rem;
  text-align: center;
}
.demo-form-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
}
.demo-field { display: block; }
.demo-field-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: .3rem;
}
.demo-field-opt { font-weight: 500; text-transform: none; letter-spacing: 0; }
.demo-input {
  width: 100%;
  padding: .7rem .85rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: .95rem;
}
.demo-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.demo-consent {
  margin-top: .75rem;
  font-size: .78rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}
.demo-owner-badge {
  max-width: 560px;
  margin: 0 auto 1rem;
  padding: .5rem .9rem;
  border-radius: 100px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: .8rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .demo-form-row { grid-template-columns: 1fr; }
}