/* ── HOME PAGE ─────────────────────────────────────────── */

.hero {
  position: relative;
  padding: calc(var(--nav-h) + 80px) 0 96px;
  overflow: hidden;
}
.hero__bg-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(91,110,245,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,110,245,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero__glow {
  position: absolute; top: -100px; right: -80px; z-index: 0;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(91,110,245,0.18) 0%, rgba(62,207,178,0.06) 50%, transparent 70%);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.hero__lead {
  font-size: 1.1rem !important;
  color: var(--text-secondary) !important;
  max-width: 510px; margin-top: 18px; line-height: 1.78;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__proof { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.hero__visual {
  display: flex; align-items: center; justify-content: center;
}
.hero__img {
  width: 100%; max-width: 420px;
  filter: drop-shadow(0 16px 48px rgba(91,110,245,0.28));
  animation: float 6s ease-in-out infinite;
}

/* Trust strip */
.trust__strip {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  border: 1px solid var(--border-dark); border-radius: var(--radius-lg); overflow: hidden;
}
.trust__item {
  flex: 1; min-width: 150px;
  display: flex; flex-direction: column; align-items: center;
  padding: 26px 20px; background: var(--bg-dark-2);
}
.trust__num {
  font-family: var(--font-head); font-size: 1.9rem; font-weight: 800; color: var(--accent);
}
.trust__label { font-size: 0.82rem; color: var(--text-secondary); margin-top: 3px; font-family: var(--font-head); }
.trust__divider { width: 1px; align-self: stretch; background: var(--border-dark); }

/* Who cards */
.who-card {
  display: flex; align-items: flex-start; gap: 18px;
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.who-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.who-card__icon { font-size: 1.8rem; flex-shrink: 0; margin-top: 2px; }
.who-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.who-card p  { color: var(--text-dark-2); font-size: 0.93rem; }

/* Waveform visual block */
.waveform-demo {
  background: var(--bg-dark-3);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 16px;
  animation: pulse-glow 4s ease-in-out infinite;
}
.waveform-bar-group {
  display: flex; align-items: flex-end; gap: 3px; height: 60px;
}
.wbar {
  flex: 1; background: var(--accent); border-radius: 3px;
  opacity: 0.7;
  animation: barPulse 1.4s ease-in-out infinite;
}
.wbar:nth-child(1)  { height: 40%; animation-delay: 0.0s; }
.wbar:nth-child(2)  { height: 70%; animation-delay: 0.1s; }
.wbar:nth-child(3)  { height: 55%; animation-delay: 0.2s; }
.wbar:nth-child(4)  { height: 90%; animation-delay: 0.3s; }
.wbar:nth-child(5)  { height: 65%; animation-delay: 0.4s; }
.wbar:nth-child(6)  { height: 80%; animation-delay: 0.5s; }
.wbar:nth-child(7)  { height: 45%; animation-delay: 0.6s; }
.wbar:nth-child(8)  { height: 75%; animation-delay: 0.7s; }
.wbar:nth-child(9)  { height: 60%; animation-delay: 0.8s; }
.wbar:nth-child(10) { height: 85%; animation-delay: 0.9s; }
.wbar:nth-child(11) { height: 50%; animation-delay: 1.0s; }
.wbar:nth-child(12) { height: 95%; animation-delay: 1.1s; }
.wbar:nth-child(13) { height: 40%; animation-delay: 1.2s; }
.wbar:nth-child(14) { height: 70%; animation-delay: 1.3s; }
.wbar:nth-child(15) { height: 55%; animation-delay: 0.2s; }
.wbar:nth-child(16) { height: 80%; animation-delay: 0.5s; }
.wbar:nth-child(17) { height: 35%; animation-delay: 0.8s; }
.wbar:nth-child(18) { height: 60%; animation-delay: 1.1s; }
.wbar:nth-child(19) { height: 90%; animation-delay: 0.3s; }
.wbar:nth-child(20) { height: 50%; animation-delay: 0.6s; }
@keyframes barPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.7; }
  50%       { transform: scaleY(1.3); opacity: 1; }
}
.waveform-transcript {
  background: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.waveform-transcript__label {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--accent-green); letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 8px;
}
.waveform-transcript__text {
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--text-secondary); line-height: 1.7;
}
.waveform-transcript__text em { color: var(--accent); font-style: normal; }
.waveform-speakers {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.speaker-chip {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg-dark); border: 1px solid var(--border-dark);
  border-radius: var(--radius-pill); padding: 5px 13px;
  font-family: var(--font-head); font-size: 0.8rem; color: var(--text-secondary);
}
.speaker-dot { width: 8px; height: 8px; border-radius: 50%; }

/* Responsive */
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .hero__img { max-width: 280px; }
  .trust__divider { display: none; }
  .trust__strip { border: none; gap: 14px; }
  .trust__item { border: 1px solid var(--border-dark); border-radius: var(--radius-md); }
}

/* Use-case cards grid */
.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.use-case-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.use-case-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 32px rgba(91,110,245,0.10);
  transform: translateY(-3px);
}
.use-case-card__icon {
  font-size: 1.7rem;
  margin-bottom: 12px;
  display: block;
}
.use-case-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.use-case-card p {
  font-size: 0.88rem;
  color: var(--text-dark-2);
  line-height: 1.65;
  margin: 0;
}

@media (max-width: 960px) {
  .use-case-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .use-case-grid { grid-template-columns: 1fr; }
}