/* Product platform V8. Scoped to this page; existing pages keep their styles. */
.product-page .product-section { padding: 100px 0; }
.product-page .kicker { font-size: 13px; }
.product-page .product-section p { font-size: 16px; }
.product-page .product-section h2 {
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 550;
  line-height: 1.3;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.product-page .heading-line { display: block; white-space: nowrap; }
.product-page .product-hero .page-hero-inner {
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, .7fr);
  gap: 56px;
  padding-top: 64px;
  padding-bottom: 72px;
}
.product-page .product-hero h1 {
  font-size: clamp(40px, 4.4vw, 64px);
  line-height: 1.28;
  letter-spacing: -.035em;
}
.product-page .product-hero .page-hero-copy > p:not(.breadcrumb):not(.kicker) {
  max-width: 640px;
  font-size: 18px;
  line-height: 1.9;
}
.product-page .product-hero .page-orbit { width: min(29vw, 340px); }
.product-page .btn { font-size: 15px; }
.product-page .product-hero .actions { justify-content: flex-start; }
.product-page .section-intro { margin-bottom: 42px; }
.product-page .section-intro > p:last-child {
  max-width: 720px;
  margin-top: 20px;
  color: #66616e;
}
.product-page .product-system { background: #f2f0f5; color: #16121c; }
.product-page .endpoint-grid {
  display: grid;
  position: relative;
  isolation: isolate;
  grid-template-columns: minmax(0, 1fr) 280px minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  max-width: 1220px;
  margin: 0 auto;
}
.product-page .endpoint {
  position: relative;
  z-index: 2;
  min-width: 0;
  padding: 28px;
  border: 1px solid #ded9e4;
  border-radius: 4px;
  background: #fff;
}
.product-page .endpoint.execution { background: #faf9fc; }
.product-page .endpoint-index {
  float: right;
  margin-left: 14px;
  margin-top: 6px;
  color: #8b45ed;
  font-size: 22px;
  font-weight: 650;
  line-height: 1;
  margin-bottom: 0;
}
.product-page .endpoint h3 {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: -.025em;
}
.product-page .endpoint h3 span { color: #83768e; font-size: 15px; font-weight: 500; letter-spacing: .08em; }
.product-page .endpoint .endpoint-role { margin-top: 8px; color: #5f5669; font-size: 16px; }
.product-page .endpoint-diagram { margin-top: 24px; clear: both; }
.product-page .hardware-zone { padding: 18px 16px; border: 1px solid #e6e0eb; background: #f6f4f9; }
.product-page .diagram-label { display: block; margin-bottom: 14px; color: #655d70; font-size: 14px; }
.product-page .device-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.product-page .device-row span {
  display: flex; min-height: 46px; padding: 6px 4px; align-items: center;
  justify-content: center; text-align: center; border: 1px solid #ded7e6;
  background: #fff; color: #302638; font-size: 14px; line-height: 1.5;
}
.product-page .local-link { display: block; height: 20px; width: 1px; background: #aa7ee2; margin: 0 auto; }
.product-page .software-zone { padding: 18px 16px; border: 1px solid #c5a1f2; background: #f0e7fc; }
.product-page .software-zone strong { display: block; color: #56218e; font-size: 18px; font-weight: 600; }
.product-page .software-zone p { margin-top: 8px; color: #766182; font-size: 14px; letter-spacing: 0; }
.product-page .endpoint-note { margin-top: 18px; color: #6d6575; line-height: 1.75; }
/* Background < channel < opaque cards; keep every grid item in place. */
.product-page .product-system { position: relative; z-index: 0; isolation: isolate; }
.product-page .signal-bridge { position: static; z-index: 1; align-self: center; height: 250px; }
.product-page .signal-track {
  position: absolute; z-index: 1; top: 68%;
  left: calc((100% - 280px) / 4 - 80px);
  right: calc((100% - 280px) / 4 - 80px);
  height: 24%; border-radius: 999px; overflow: hidden; pointer-events: none;
  background: linear-gradient(180deg, #48236812, #48236820 50%, #48236812);
  box-shadow: inset 0 0 12px #75479b0d, inset 0 0 0 1px #68418b12;
}
.product-page .signal-capsule {
  display: block; position: absolute; top: 20%; width: 88px; height: 60%;
  border-radius: 999px; background: #9866c5;
  box-shadow: 0 0 4px 1px #9561c530;
  animation: signal-transfer-x 7s cubic-bezier(.42, 0, .58, 1) infinite;
  animation-play-state: paused;
}
.product-page .signal-bridge.is-running .signal-capsule { animation-play-state: running; }
.product-page .circuit-labels { position: relative; height: 100%; display: flex; flex-direction: column; gap: 12px; align-items: center; justify-content: center; padding-top: 0; color: #694e7f; font-size: 16px; line-height: 1.35; font-weight: 500; letter-spacing: .06em; pointer-events: none; }
.product-page .circuit-labels > span + span { border-top: 1px solid transparent; padding-top: 10px; }
@keyframes signal-transfer-x {
  0%, 8%, 100% { transform: translateX(var(--signal-distance, 0px)); }
  46%, 58% { transform: translateX(0); }
  96% { transform: translateX(var(--signal-distance, 0px)); }
}
@keyframes signal-transfer-y {
  0%, 8%, 100% { transform: translateY(var(--signal-distance, 0px)); }
  46%, 58% { transform: translateY(0); }
  96% { transform: translateY(var(--signal-distance, 0px)); }
}
.product-page .signal-toggle {
  margin-left: auto; padding: 3px 0; border: 0; border-bottom: 1px solid #b29bc5;
  color: #74627e; background: transparent; font: inherit; font-size: 14px; cursor: pointer;
}
.product-page .signal-toggle[hidden] { display: none; }
.product-page .system-caption { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; margin-top: 22px; }
.product-page .system-caption span { color: #7337bd; font-size: 13px; font-weight: 600; }
.product-page .system-caption p { color: #786f82; font-size: 13px; }
.product-page .product-experience { background: #08060c; }
.product-page .product-experience .section-intro > p:last-child { color: #aaa0b5; }
.product-page .experience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-page .experience-card { min-width: 0; padding: 32px 28px; border-top: 1px solid #8c51d3; background: #100c16; }
.product-page .experience-index { display: block; font-size: 23px; font-weight: 600; line-height: 1; color: #b97cfc; margin-bottom: 16px; }
.product-page .experience-card h3 { font-size: 27px; line-height: 1.3; font-weight: 580; letter-spacing: -.02em; }
.product-page .experience-card > p { color: #aea3b9; margin-top: 18px; }
.product-page .experience-focus { margin-top: 28px; padding-top: 18px; border-top: 1px solid #302338; color: #d9b8fc; font-size: 14px; }
.product-page .experience-foot { margin-top: 30px; }
.product-page .text-link { color: #bd8afa; font-size: 15px; border-bottom: 1px solid #6b4391; padding-bottom: 4px; }
.product-page .product-expansion { background: #f2f0f5; color: #16121c; }
.product-page .expansion-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 80px; align-items: start; }
.product-page .expansion-copy > p:last-child { color: #726879; margin-top: 26px; max-width: 430px; }
.product-page .expansion-panel { border: 1px solid #ded9e4; background: #fff; padding: 8px 32px; }
.product-page .expansion-item { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 20px; padding: 30px 0; }
.product-page .expansion-item + .expansion-item { border-top: 1px solid #e6e0eb; }
.product-page .expansion-index { padding-top: 4px; color: #9250d6; font-size: 22px; font-weight: 600; line-height: 1.2; }
.product-page .expansion-item h3 { color: #211829; font-size: 25px; font-weight: 600; line-height: 1.35; }
.product-page .expansion-item p { color: #726879; margin-top: 12px; line-height: 1.85; }
.product-page .download-section { background: radial-gradient(ellipse at 82% 90%, #24103b 0, transparent 57%), #08060c; }
.product-page .download-panel { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 64px; align-items: center; padding: 46px; border: 1px solid #483059; background: rgba(23, 14, 32, .55); }
.product-page .download-copy > p:last-child { margin-top: 20px; max-width: 630px; color: #ac9dbb; }
.product-page .download-actions { text-align: center; min-width: 260px; }
.product-page .download-actions .btn { width: 100%; }
.product-page .download-actions .btn[aria-disabled="true"] { background: #35223e; border-color: #5b3f69; color: #c5aed5; box-shadow: none; cursor: not-allowed; transform: none; }
.product-page .download-actions > p { margin-top: 14px; color: #baa6c8; font-size: 14px; }
.product-page .pdf-label { padding: 3px 6px; font-size: 12px; border: 1px solid currentColor; line-height: 1.1; }
.product-page .product-contact { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 40px; }
.product-page .product-contact p { color: #9c8baa; }
.product-page .product-contact a { color: #d6b4fc; border-bottom: 1px solid #604078; padding-bottom: 4px; white-space: nowrap; }
.product-page a:focus-visible, .product-page button:focus-visible { outline: 2px solid #b474fb; outline-offset: 5px; }
.product-page .product-section[id] { scroll-margin-top: 84px; }
.product-page .product-section .reveal { opacity: 1; transform: none; }
@media (max-width: 1180px) {
  .product-page .links { top: 84px; background: rgba(6,5,8,.97); }
  .product-page .product-hero .page-hero-inner { grid-template-columns: minmax(0,1.35fr) minmax(240px,.65fr); gap: 32px; }
  .product-page .product-hero h1 { font-size: clamp(36px, 4.4vw, 54px); }
  .product-page .endpoint { padding: 26px; }
  .product-page .endpoint-grid { grid-template-columns: minmax(0,1fr) 220px minmax(0,1fr); }
  .product-page .signal-track { left: calc((100% - 220px) / 4 - 80px); right: calc((100% - 220px) / 4 - 80px); }
  .product-page .expansion-grid { gap: 48px; }
}
@media (max-width: 1000px) {
  .product-page .endpoint-grid { grid-template-columns: minmax(0,1fr); max-width: 640px; }
  .product-page .signal-bridge { position: relative; width: min(100%,360px); height: 230px; justify-self: center; }
  .product-page .signal-track { top: -80px; bottom: -80px; left: auto; right: 12px; width: 80px; height: auto; }
  .product-page .signal-capsule { top: 0; left: 20%; width: 60%; height: 72px; animation-name: signal-transfer-y; }
}
@media (max-width: 960px) {
  .product-page .product-hero .page-hero-inner { grid-template-columns: minmax(0,1fr) 220px; }
  .product-page .product-hero h1 { font-size: clamp(32px, 4.5vw, 44px); }
  .product-page .product-hero .page-orbit { width: 220px; }
  .product-page .endpoint h3 { font-size: 30px; }
  .product-page .endpoint h3 span { font-size: 14px; }
  .product-page .endpoint-diagram .device-row span { min-height: 36px; }
  .product-page .endpoint { padding: 28px; }
  .product-page .experience-grid { grid-template-columns: 1fr; gap: 20px; }
  .product-page .experience-focus { margin-top: 20px; }
  .product-page .expansion-grid { grid-template-columns: 1fr; gap: 36px; }
  .product-page .expansion-copy > p:last-child { max-width: 660px; }
  .product-page .download-panel { grid-template-columns: 1fr; gap: 32px; padding: 36px; }
  .product-page .download-actions { text-align: left; }
  .product-page .download-actions .btn { width: auto; }
}
@media (max-width: 680px) {
  .product-page .product-section { padding: 68px 0; }
  .product-page .product-hero .page-hero-inner { grid-template-columns: 1fr; padding: 42px 0 48px; gap: 30px; }
  .product-page .product-hero h1 { font-size: clamp(28px, 7.6vw, 46px); }
  .product-page .product-hero .page-hero-copy > p:not(.breadcrumb):not(.kicker) { font-size: 16px; }
  .product-page .product-hero .page-orbit { width: 190px; }
  .product-page .orbit-core { font-size: 20px; }
  .product-page .product-section h2 { font-size: clamp(28px, 7.2vw, 38px); }
  .product-page .section-intro { margin-bottom: 28px; }
  .product-page .endpoint-grid { grid-template-columns: 1fr; }
  .product-page .endpoint { padding: 24px 20px; }
  .product-page .endpoint-diagram .device-row { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .product-page .expansion-panel { padding: 0 20px; }
  .product-page .expansion-item { grid-template-columns: 28px minmax(0,1fr); gap: 12px; padding: 24px 0; }
  .product-page .expansion-item h3 { font-size: 23px; }
  .product-page .endpoint h3 { font-size: 29px; }
  .product-page .endpoint h3 span { font-size: 14px; }
  .product-page .endpoint-index { font-size: 22px; margin-bottom: 0; }
  .product-page .hardware-zone { padding: 18px 12px; }
  .product-page .software-zone { padding: 18px 14px; }
  .product-page .software-zone strong { font-size: 17px; }
  .product-page .device-row { gap: 5px; }
  .product-page .device-row span { font-size: 14px; }
  .product-page .experience-card { padding: 26px 22px; }
  .product-page .experience-card h3 { font-size: 25px; }
  .product-page .download-panel { padding: 28px 22px; gap: 28px; }
  .product-page .download-actions { min-width: 0; }
  .product-page .download-actions .btn { width: 100%; padding: 0 14px; }
  .product-page .product-contact { flex-direction: column; align-items: flex-start; margin-top: 28px; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .product-page .page-orbit::before { animation: none; }
  .product-page .signal-toggle { display: none; }
  .product-page .signal-bridge .signal-capsule { animation-play-state: paused; }
}
