/* ============ Product Page (Pulseq) ============ */

.pulseq-hero {
  background:
    linear-gradient(90deg, rgba(0,0,0,0.97) 0%, rgba(0,0,0,0.72) 51%, rgba(0,0,0,0.92) 100%),
    radial-gradient(circle at 78% 26%, rgba(70,119,255,0.24), transparent 36%),
    #000;
}
.pulseq-hero-grid {
  grid-template-columns: minmax(0, 0.78fr) minmax(560px, 1.22fr);
  align-items: center;
}
.pulseq-media-panel { min-width: 0; }
.pulseq-screenshot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  background: #050505;
  box-shadow: 0 34px 100px rgba(0,0,0,0.62), 0 0 70px rgba(70,119,255,0.08);
  aspect-ratio: 2012 / 1010;
}
.pulseq-screenshot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pulseq-readout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--rule);
  border-top: 0;
  background: var(--rule);
}
.pulseq-readout span {
  display: block;
  padding: 12px 14px;
  background: var(--bg-elev);
  color: var(--ink);
}
.pulseq-format-icons {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 82px;
}
.pulseq-format-icons img {
  display: block;
  width: auto;
  height: 80px;
  max-width: 180px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.pulseq-free-price .was { color: var(--ink-dim); }
.pulseq-intro {
  padding: clamp(100px, 16vh, 170px) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(70,119,255,0.055), transparent 60%),
    #020202;
}
.pulseq-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 0.84fr);
  gap: clamp(64px, 10vw, 150px);
  align-items: start;
}
.pulseq-intro-title h2 {
  max-width: 9ch;
  margin-top: clamp(28px, 4vw, 54px);
  font-size: clamp(62px, 8vw, 118px);
}
.pulseq-intro-copy {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(48px, 7vw, 96px);
}
.pulseq-intro-copy p {
  max-width: 58ch;
  font-family: var(--serif-body);
  font-size: clamp(18px, 1.45vw, 23px);
  line-height: 1.64;
  color: var(--ink-dim);
}
.pulseq-intro-copy p:first-child { color: var(--ink); }
.pulseq-engine {
  background:
    linear-gradient(180deg, rgba(70,119,255,0.05), transparent 46%),
    var(--bg);
}
.pulseq-circuit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.pulseq-circuit-card {
  min-height: 290px;
  padding: 24px;
  border: 1px solid var(--rule);
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
}
.pulseq-circuit-card h4 {
  margin: 58px 0 20px;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 0.98;
}
.pulseq-circuit-card p {
  margin-top: auto;
  font-family: var(--serif-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-dim);
}
.pulseq-controls { background: #030303; }
.pulseq-use .compat-title { max-width: 13ch; }
.pulseq-note {
  min-height: 430px;
  display: flex;
  flex-direction: column;
}
.pulseq-note blockquote { flex: 1; }
.pulseq-note blockquote p {
  font-size: clamp(27px, 2.7vw, 46px);
  line-height: 1.2;
}
.pulseq-note footer {
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.pulseq-cta {
  background:
    radial-gradient(circle at 82% 50%, rgba(70,119,255,0.22), transparent 34%),
    var(--bg-elev);
}

@media (max-width: 1060px) {
  .pulseq-hero-grid,
  .pulseq-intro-grid,
  .pulseq-circuit-grid {
    grid-template-columns: 1fr;
  }
  .pulseq-circuit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pulseq-hero-grid { gap: 64px; }
}

@media (max-width: 640px) {
  .pulseq-circuit-grid,
  .pulseq-readout {
    grid-template-columns: 1fr;
  }
  .pulseq-circuit-card { min-height: auto; }
  .pulseq-circuit-card h4 { margin-top: 38px; }
  .pulseq-format-icons img { height: 58px; max-width: 128px; }
}