/* Binaural app landing — Meditation Treks */

.mt-main.mt-binaural {
  overflow-x: clip;
}

.mt-hero--binaural .mt-hero__atmosphere-img--binaural {
  /* Prefer waveform/HUD; crop dark foothills at the bottom */
  object-position: center 22%;
  animation: mt-binaural-atmosphere 28s ease-in-out infinite alternate;
}

.mt-hero--binaural.mt-hero--has-art .mt-hero__atmosphere-scrim--binaural {
  /* Readability over icon-derived mountain/waveform art — left-weighted for copy */
  background:
    linear-gradient(
      100deg,
      rgba(8, 10, 14, 0.9) 0%,
      rgba(8, 10, 14, 0.72) 38%,
      rgba(8, 10, 14, 0.28) 62%,
      rgba(8, 10, 14, 0.45) 100%
    ),
    linear-gradient(180deg, rgba(8, 10, 14, 0.4) 0%, transparent 40%, rgba(8, 10, 14, 0.55) 100%);
}

/* Full container width like Vipassana — copy left, not a centered 42rem block */
.mt-binaural-hero__grid {
  align-items: center;
  grid-template-columns: 1fr;
  max-width: none;
  justify-items: start;
  text-align: left;
}

.mt-hero--binaural .mt-binaural-hero__grid.mt-container {
  /* Keep .mt-container gutters, but do not shrink+center the hero column */
  width: min(100% - 2.5rem, var(--mt-container));
  margin-inline: auto;
}

.mt-hero--binaural .mt-hero__copy {
  max-width: 36rem;
  width: 100%;
  text-align: left;
  justify-self: start;
}

.mt-hero--binaural .mt-hero__actions {
  justify-content: flex-start;
}

.mt-binaural-hero__brand {
  font-family: var(--mt-font-serif);
  font-weight: 600;
  font-size: clamp(3rem, 9vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  margin: 0.15em 0 0.35em;
  color: var(--mt-gold-light);
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.45);
}

.mt-binaural-section__header {
  max-width: 40rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.mt-binaural-section__header h2 {
  font-family: var(--mt-font-serif);
  font-weight: 600;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin: 0.35rem 0 0.75rem;
}

.mt-binaural-features {
  padding-block: clamp(3rem, 8vw, 5rem);
  background: linear-gradient(180deg, #10140f, var(--mt-bg));
}

.mt-binaural-features__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.mt-binaural-features__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  align-items: start;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(212, 181, 106, 0.18);
  animation: mt-binaural-step-in 0.7s ease both;
  animation-delay: calc(0.08s * var(--mt-step, 1));
}

.mt-binaural-features__step:last-child {
  border-bottom: 1px solid rgba(212, 181, 106, 0.18);
}

.mt-binaural-features__index {
  font-family: var(--mt-font-serif);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--mt-gold);
  min-width: 1.5rem;
}

.mt-binaural-features__copy h3 {
  margin: 0 0 0.35rem;
  font-family: var(--mt-font-serif);
  font-size: 1.35rem;
  font-weight: 600;
}

.mt-binaural-features__copy p {
  margin: 0;
  color: var(--mt-muted);
  max-width: 36rem;
}

.mt-binaural-showcase {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
}

.mt-binaural-showcase__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: center;
}

.mt-binaural-showcase__frame {
  margin: 0;
  justify-self: center;
  width: min(100%, 280px);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow:
    0 28px 56px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(212, 181, 106, 0.22);
  animation: mt-binaural-cover-rise 1.2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mt-binaural-showcase__shot {
  display: block;
  width: 100%;
  height: auto;
}

.mt-binaural-note {
  padding-block: clamp(2rem, 5vw, 3.25rem);
}

.mt-binaural-note__inner {
  max-width: 42rem;
  padding: clamp(1.5rem, 4vw, 2rem) 0;
  border-left: 2px solid var(--mt-gold);
  padding-left: 1.35rem;
}

.mt-binaural-note h2 {
  font-family: var(--mt-font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.65rem;
}

.mt-binaural-note p {
  margin: 0;
  color: var(--mt-muted);
}

.mt-binaural-note__link {
  margin-top: 0.85rem !important;
}

.mt-binaural-upsell {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(212, 181, 106, 0.12), transparent 55%),
    linear-gradient(180deg, #121510, #0c0b0a);
}

.mt-binaural-upsell__card {
  position: relative;
  padding: clamp(1.75rem, 5vw, 2.75rem);
  background: linear-gradient(145deg, rgba(28, 32, 26, 0.95), rgba(16, 18, 14, 0.98));
  border: 1px solid rgba(212, 181, 106, 0.42);
  border-radius: 1.25rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  animation: mt-binaural-upsell-in 0.9s ease both;
}

.mt-binaural-upsell__card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--mt-gold-light), var(--mt-gold));
}

.mt-binaural-upsell__card h2 {
  font-family: var(--mt-font-serif);
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  line-height: 1.1;
  margin: 0.25rem 0 0.85rem;
  max-width: 18ch;
}

.mt-binaural-upsell__card .mt-lead {
  max-width: 40rem;
}

.mt-binaural-upsell__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.mt-binaural-upsell__proof {
  margin: 1.1rem 0 0;
  color: var(--mt-muted);
  font-size: 0.92rem;
}

.mt-binaural-resources {
  padding-block: clamp(2.5rem, 6vw, 4rem) clamp(3.5rem, 8vw, 5.5rem);
  background: linear-gradient(180deg, var(--mt-bg), #0e110e);
}

.mt-binaural-resources__links {
  margin: 0 0 1.5rem;
}

.mt-binaural-resources__disclaimer {
  margin: 0;
  max-width: 42rem;
  font-size: 0.88rem;
  color: var(--mt-muted);
  font-style: italic;
}

@keyframes mt-binaural-atmosphere {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.04);
  }
}

@keyframes mt-binaural-cover-rise {
  from {
    opacity: 0;
    transform: translateY(1.25rem) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes mt-binaural-step-in {
  from {
    opacity: 0;
    transform: translateY(0.6rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mt-binaural-upsell-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 900px) {
  .mt-binaural-showcase__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .mt-binaural-showcase__frame {
    width: min(100%, 320px);
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mt-hero--binaural .mt-hero__atmosphere-img--binaural,
  .mt-binaural-features__step,
  .mt-binaural-showcase__frame,
  .mt-binaural-upsell__card {
    animation: none;
  }
}
