body.page-landing {
  background:
    radial-gradient(circle at top left, rgba(31, 122, 90, 0.14), transparent 40%),
    radial-gradient(circle at 92% 8%, rgba(31, 111, 235, 0.12), transparent 34%),
    #f3f5f9;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  gap: 2.3rem;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 5vw, 3.55rem);
  line-height: 1.04;
  margin: 0 0 1.1rem;
  letter-spacing: -0.035em;
}

.hero-text .lead {
  font-size: 1.1rem;
  max-width: 560px;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-card {
  width: min(336px, 88vw);
  background: linear-gradient(190deg, rgba(255, 255, 255, 0.96), rgba(245, 248, 253, 0.96));
  border-radius: 30px;
  padding: 1.4rem;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.9);
  position: relative;
  animation: float 8s ease-in-out infinite;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 14px color-mix(in srgb, var(--primary) 65%, transparent);
}

.phone-body {
  background: #fff;
  border-radius: 20px;
  padding: 1.2rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.waveform {
  display: flex;
  justify-content: center;
  margin-bottom: 0.95rem;
}

.waveform svg {
  width: 160px;
  height: 40px;
}

.wave-bar {
  fill: var(--primary);
  transform-origin: center bottom;
  animation: wave 1.8s ease-in-out infinite;
}

.wave-bar:nth-child(2) { animation-delay: 0.1s; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; }
.wave-bar:nth-child(4) { animation-delay: 0.3s; }
.wave-bar:nth-child(5) { animation-delay: 0.4s; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; }
.wave-bar:nth-child(7) { animation-delay: 0.6s; }
.wave-bar:nth-child(8) { animation-delay: 0.7s; }
.wave-bar:nth-child(9) { animation-delay: 0.8s; }
.wave-bar:nth-child(10) { animation-delay: 0.9s; }

.phone-meta p {
  margin: 0.35rem 0;
  font-size: 0.94rem;
}

.phone-footer {
  margin-top: 1rem;
  font-size: 0.84rem;
  color: var(--muted);
}

.proof-strip {
  padding: 1.5rem 0 2.3rem;
}

.proof-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.proof-chip {
  padding: 0.44rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 0.84rem;
  color: var(--muted);
}

.demo-section,
.how-it-works,
.verticals,
.final-cta {
  padding: 3.4rem 0;
}

.services-section {
  padding: 2.8rem 0 3.4rem;
}

.services-grid {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.service-card {
  display: grid;
  gap: 0.7rem;
}

.service-card .button {
  justify-self: start;
}

.bundle-teaser {
  margin-top: 1.1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(15, 23, 42, 0.1);
  color: var(--muted);
}

.bundle-teaser a {
  margin-left: 0.35rem;
  color: var(--primary-strong);
  font-weight: 650;
}

.demo-grid {
  display: grid;
  gap: 1.4rem;
}

.tone-switcher {
  display: flex;
  gap: 0.52rem;
  flex-wrap: wrap;
}

.tone-button {
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.84rem;
  cursor: pointer;
  transition: transform 180ms ease;
}

.tone-button.is-active {
  background: var(--primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 28%, transparent);
}

.chat {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 20px;
  padding: 1.4rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 0.72rem;
}

.bubble {
  padding: 0.74rem 1rem;
  border-radius: 16px;
  font-size: 0.94rem;
  line-height: 1.45;
}

.bubble.assistant {
  background: #eef2f7;
  color: #202835;
  justify-self: start;
  position: relative;
}

.bubble.user {
  background: var(--primary);
  color: #fff;
  justify-self: end;
}

.tone-bubble {
  min-height: 82px;
}

.tone-text {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 280ms ease, transform 280ms ease;
}

.tone-text.is-active {
  opacity: 1;
  transform: none;
  position: relative;
}

.how-it-works {
  position: relative;
}

.progress-line {
  width: 2px;
  height: 100%;
  background: rgba(15, 23, 42, 0.1);
  position: absolute;
  left: 12px;
  top: 3.4rem;
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 620ms ease;
}

.how-cards {
  display: grid;
  gap: 1.2rem;
  margin-top: 2rem;
}

.how-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(247, 250, 254, 0.93));
  border-radius: 18px;
  padding: 1.35rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-card);
}

.how-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  margin-bottom: 0.9rem;
}

.verticals-scroll {
  display: flex;
  gap: 0.86rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
}

.vertical-card {
  min-width: 188px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 16px;
  padding: 1.1rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow-card);
  scroll-snap-align: start;
  flex: 0 0 auto;
}

.final-card {
  background: linear-gradient(132deg, color-mix(in srgb, var(--primary) 16%, #ffffff), rgba(255, 255, 255, 0.94));
  border-radius: 26px;
  padding: clamp(1.6rem, 3.2vw, 2.4rem);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, rgba(15, 23, 42, 0.08));
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 580ms ease, transform 580ms ease;
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}

.is-visible .reveal {
  opacity: 1;
  transform: none;
}

.is-visible .progress-line {
  transform: scaleY(1);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes wave {
  0%, 100% { transform: scaleY(0.5); opacity: 0.7; }
  50% { transform: scaleY(1); opacity: 1; }
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.14fr 0.86fr;
    align-items: center;
  }

  .demo-grid {
    grid-template-columns: 0.42fr 0.58fr;
    align-items: start;
  }

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

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

  .progress-line {
    left: -10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .tone-text,
  .tone-button,
  .phone-card,
  .wave-bar {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
}