:root {
  --bg: #050816;
  --bg-2: #0b1024;
  --panel: rgba(15, 23, 42, 0.6);
  --line: rgba(255, 255, 255, 0.1);
  --line-soft: rgba(255, 255, 255, 0.07);
  --text: #f8fafc;
  --muted: #a5b4c7;
  --accent: #7c3aed;
  --accent-2: #22c55e;
  --accent-3: #06b6d4;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.14), transparent 25%),
    radial-gradient(circle at 80% 10%, rgba(6, 182, 212, 0.14), transparent 20%),
    linear-gradient(180deg, var(--bg) 0%, #070b1b 100%);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), rgba(0,0,0,0.2));
  pointer-events: none;
  z-index: -3;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.5;
  pointer-events: none;
  z-index: -2;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: rgba(124, 58, 237, 0.25);
  top: 60px;
  left: -60px;
}

.orb-2 {
  width: 260px;
  height: 260px;
  background: rgba(6, 182, 212, 0.18);
  top: 180px;
  right: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(4, 8, 24, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}

.nav {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 12px 30px rgba(124, 58, 237, 0.3);
  color: var(--white);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.brand-text {
  color: var(--white);
  letter-spacing: -0.02em;
  font-size: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: rgba(255,255,255,0.84);
  font-size: 0.95rem;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: var(--white);
}

.hero {
  padding: 86px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 30px;
  align-items: center;
}

.hero-copy-wrap {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 620px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-bg-robot {
  position: absolute;
  left: -60px;
  top: 0;
  width: 700px;
  max-width: 120%;
  height: auto;
  opacity: 0.18;
  z-index: -1;
  pointer-events: none;
  filter: drop-shadow(0 22px 50px rgba(0, 0, 0, 0.32));
}

.pill,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #c4b5fd;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pill {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  margin-bottom: 22px;
  position: relative;
  z-index: 2;
}

.pill-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 999px;
  box-shadow: 0 0 16px #22c55e;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.7rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--white);
  position: relative;
  z-index: 2;
  text-shadow: 0 6px 24px rgba(0,0,0,0.45);
}

.gradient-text,
.gradient-heading {
  background: linear-gradient(135deg, #a78bfa 0%, #ffffff 40%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-copy {
  max-width: 660px;
  color: rgba(255,255,255,0.84);
  font-size: 1.08rem;
  line-height: 1.75;
  margin: 0;
  position: relative;
  z-index: 2;
}

.hero-actions {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #5b21b6);
  color: var(--white);
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.36);
}

.btn-secondary,
.btn-nav {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
}

.btn-nav {
  min-height: 44px;
  padding: 0 18px;
  font-size: 0.95rem;
}

.hero-stats {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.stat-card {
  min-width: 150px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(6px);
}

.stat-card strong {
  display: block;
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 6px;
}

.stat-card span {
  color: rgba(255,255,255,0.68);
  font-size: 0.9rem;
}

.glass {
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-panel,
.sample-card,
.step-card,
.big-feature,
.industry-card,
.demo-form,
.demo-side-card,
.pricing-card {
  border-radius: var(--radius);
}

.hero-panel {
  padding: 20px;
}

.panel-header {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.panel-dot.red { background: #fb7185; }
.panel-dot.yellow { background: #facc15; }
.panel-dot.green { background: #4ade80; }

.call-card {
  border-radius: 18px;
  padding: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-soft);
}

.call-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.call-top h3 {
  margin: 4px 0 0;
  color: var(--white);
  font-size: 1.2rem;
}

.mini-label {
  margin: 0;
  color: #67e8f9;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.live-badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.16);
  border: 1px solid rgba(34, 197, 94, 0.34);
  color: #bbf7d0;
  font-size: 0.82rem;
  font-weight: 700;
}

.call-stream {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.bubble {
  max-width: 90%;
  padding: 14px 16px;
  border-radius: 18px;
  line-height: 1.55;
  font-size: 0.95rem;
}

.bubble.customer {
  margin-left: auto;
  color: var(--white);
  background: rgba(255,255,255,0.09);
}

.bubble.ai {
  color: #dbeafe;
  background: rgba(6, 182, 212, 0.14);
  border: 1px solid rgba(6, 182, 212, 0.18);
}

.panel-metrics {
  margin-top: 18px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
}

.panel-metrics div {
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-soft);
}

.panel-metrics span {
  display: block;
  color: rgba(255,255,255,0.62);
  font-size: 0.78rem;
  margin-bottom: 6px;
}

.panel-metrics strong {
  color: var(--white);
  font-size: 0.92rem;
}

.section {
  padding: 96px 0;
  color: var(--white);
}

.section-dark {
  background: linear-gradient(180deg, #0b1024 0%, #0a1128 100%);
  color: var(--white);
}

.section-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-copy,
.step-card p,
.industry-card p,
.big-feature p,
.sample-copy p,
.site-footer p,
.pricing-intro p,
.pricing-note,
.checkout-status,
.demo-side-card ul,
.form-status,
.legal-section p,
.legal-section li {
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
}

.cards-3,
.steps-grid,
.feature-grid,
.footer-grid,
.demo-grid,
.pricing-grid {
  display: grid;
  gap: 24px;
}

.cards-3,
.steps-grid,
.pricing-grid {
  grid-template-columns: repeat(3, 1fr);
}

.feature-grid {
  grid-template-columns: repeat(2, 1fr);
}

.step-card,
.big-feature,
.industry-card,
.sample-card,
.demo-form,
.demo-side-card,
.pricing-card {
  padding: 28px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
}

.step-num {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: var(--white);
}

.audio-wrap audio {
  width: 100%;
}

.cta-strip {
  padding-top: 24px;
  padding-bottom: 24px;
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: var(--white);
  box-shadow: var(--shadow);
}

.demo-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.demo-side-card {
  margin-top: 24px;
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.form-row.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-row label {
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--white);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 14px 15px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.06);
  color: var(--white);
  font: inherit;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(255,255,255,0.42);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid rgba(124, 58, 237, 0.35);
  border-color: rgba(124, 58, 237, 0.45);
}

.btn-full {
  width: 100%;
}

.site-footer {
  background: #040712;
  padding: 34px 0 44px;
  color: var(--white);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  grid-template-columns: 1.4fr 0.8fr;
  align-items: start;
}

.footer-brand {
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.footer-links a {
  color: rgba(255,255,255,0.78);
  transition: 0.2s ease;
}

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

.pricing-intro {
  margin-bottom: 28px;
}

.pricing-card {
  position: relative;
}

.pricing-card-featured {
  transform: translateY(-8px);
  border: 1px solid rgba(124, 58, 237, 0.4);
  box-shadow: 0 24px 70px rgba(124, 58, 237, 0.22);
}

.pricing-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.18);
  border: 1px solid rgba(124, 58, 237, 0.36);
  color: #ddd6fe;
  font-size: 0.8rem;
  font-weight: 700;
}

.pricing-top {
  margin-bottom: 20px;
}

.pricing-label {
  margin: 0 0 10px;
  color: #c4b5fd;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.pricing-top h3 {
  margin: 0;
  font-size: 2.3rem;
  line-height: 1;
  color: var(--white);
  letter-spacing: -0.04em;
}

.pricing-top h3 span {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin-left: 4px;
  font-weight: 600;
}

.pricing-setup {
  margin: 12px 0 0;
  color: rgba(255,255,255,0.78);
  font-size: 0.98rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 12px;
}

.pricing-features li {
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  padding-left: 22px;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #67e8f9;
  font-weight: 700;
}

.pricing-actions {
  display: grid;
  gap: 12px;
}

.fade-up {
  animation: fadeUp 0.8s ease both;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.24s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.legal-page {
  padding: 96px 0;
  color: var(--white);
}

.legal-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 36px;
  border-radius: 28px;
  color: var(--white);
}

.legal-card h1,
.legal-section h2 {
  color: var(--white);
}

.success-card,
.cancel-card {
  max-width: 760px;
  margin: 0 auto;
}

.terms-agree {
  margin-bottom: 12px;
}

.terms-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.82);
  font-size: 0.9rem;
  line-height: 1.5;
  cursor: pointer;
}

.terms-label input[type="checkbox"] {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.terms-label span {
  display: inline;
}

.terms-label a {
  color: #67e8f9;
  text-decoration: underline;
}

.terms-label a:hover {
  color: #a5f3fc;
}

@media (max-width: 1024px) {
  .hero-grid,
  .demo-grid,
  .cards-3,
  .steps-grid,
  .feature-grid,
  .footer-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .panel-metrics {
    grid-template-columns: 1fr;
  }

  .cta-strip-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    min-height: auto;
    padding: 14px 0;
  }

  .hero-copy-wrap {
    min-height: 560px;
    padding-top: 10px;
  }

  .hero-bg-robot {
    position: absolute;
    left: 50%;
    top: 10px;
    transform: translateX(-50%);
    width: 500px;
    max-width: none;
    opacity: 0.14;
    filter: blur(0.5px) brightness(0.9) drop-shadow(0 18px 40px rgba(0, 0, 0, 0.28));
  }

  .pricing-card-featured {
    transform: none;
  }
}

@media (max-width: 820px) {
  .nav {
    flex-direction: column;
    justify-content: center;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px 18px;
  }

  .hero {
    padding-top: 60px;
  }

  .form-row.split {
    grid-template-columns: 1fr;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .hero-copy-wrap {
    min-height: 520px;
  }

  .hero-bg-robot {
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    width: 430px;
    opacity: 0.13;
    filter: blur(0.8px) brightness(0.88) drop-shadow(0 16px 34px rgba(0, 0, 0, 0.24));
  }
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-nav {
    width: 100%;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .section {
    padding: 74px 0;
  }

  .nav-links {
    font-size: 0.92rem;
  }

  .hero-copy-wrap {
    min-height: 500px;
    justify-content: flex-end;
    padding-bottom: 20px;
  }

  .hero-bg-robot {
    left: 52%;
    top: 36px;
    transform: translateX(-50%);
    width: 360px;
    opacity: 0.12;
    filter: blur(1px) brightness(0.85) drop-shadow(0 14px 28px rgba(0, 0, 0, 0.22));
  }

  .legal-card {
    padding: 24px;
  }
}