/* Libo.Science — Apple-inspired product page system (not affiliated with Apple Inc.) */

:root {
  --ls-bg: #000000;
  --ls-bg-elevated: #1d1d1f;
  --ls-bg-section: #161617;
  --ls-line: rgba(255, 255, 255, 0.12);
  --ls-text: #f5f5f7;
  --ls-text-dim: #86868b;
  --ls-text-muted: #6e6e73;
  --ls-link: #c4a0ff;
  --ls-link-bright: #e9d5ff;
  --ls-cta: #9333ea;
  --ls-cta-hover: #a855f7;
  --ls-accent-rgb: 168, 85, 247;
  --ls-radius: 18px;
  --ls-radius-sm: 12px;
  --ls-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ls-max: 980px;
  --ls-nav-h: 48px;
  /* Space from top of document to top of hero (fixed nav + subnav strip) */
  --ls-hero-top-chrome: calc(var(--ls-nav-h) + 48px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--ls-bg);
  color: var(--ls-text);
  font-family: var(--ls-font);
  font-size: 17px;
  line-height: 1.47059;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--ls-link); text-decoration: none; }
a:hover { text-decoration: underline; }

.ls-container {
  max-width: var(--ls-max);
  margin: 0 auto;
  padding: 0 22px;
}
@media (min-width: 1068px) {
  .ls-container { padding: 0 44px; max-width: 1068px; }
}

/* —— Global nav —— */
.ls-globalnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  height: var(--ls-nav-h);
  background: rgba(22, 22, 23, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.ls-globalnav.is-scrolled {
  border-bottom-color: var(--ls-line);
  background: rgba(22, 22, 23, 0.92);
}

.ls-globalnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 22px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ls-logo {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ls-text);
  text-decoration: none;
}
.ls-logo:hover { text-decoration: none; opacity: 0.85; }

.ls-nav-links {
  display: none;
  list-style: none;
  gap: 32px;
  align-items: center;
}
@media (min-width: 834px) {
  .ls-nav-links { display: flex; position: absolute; left: 50%; transform: translateX(-50%); }
}
.ls-nav-links a {
  font-size: 12px;
  font-weight: 400;
  color: var(--ls-text-dim);
  text-decoration: none;
}
.ls-nav-links a:hover { color: var(--ls-text); text-decoration: none; }
.ls-nav-links a.is-active { color: var(--ls-text); }

.ls-nav-end {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.ls-lang {
  font-size: 12px;
  font-weight: 500;
  color: var(--ls-text-dim);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.ls-lang:hover { color: var(--ls-text); text-decoration: none; }
.ls-nav-cta {
  font-size: 12px;
  font-weight: 400;
  color: var(--ls-link);
  text-decoration: none;
  white-space: nowrap;
}
.ls-nav-cta:hover { text-decoration: underline; }

/* Fixed global nav: offset first scrollable strip */
.page-index .ls-subnav-wrap {
  margin-top: var(--ls-nav-h);
}

/* —— Subnav (anchor strip) —— */
.ls-subnav-wrap {
  position: sticky;
  top: var(--ls-nav-h);
  z-index: 9998;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ls-line);
}

.ls-subnav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 22px;
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.ls-subnav::-webkit-scrollbar { display: none; }

.ls-subnav a {
  font-size: 12px;
  font-weight: 400;
  color: var(--ls-text-dim);
  text-decoration: none;
  white-space: nowrap;
}
.ls-subnav a:hover { color: var(--ls-text); text-decoration: none; }

/* —— Hero —— */
.ls-hero {
  position: relative;
}

.ls-hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 70% at 50% 42%, rgba(var(--ls-accent-rgb), 0.28) 0%, transparent 55%),
    radial-gradient(ellipse 120% 85% at 50% 115%, rgba(88, 28, 135, 0.45) 0%, transparent 50%),
    linear-gradient(180deg, #06040a 0%, #000000 100%);
}

.ls-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.ls-hero-content {
  max-width: 720px;
  margin-bottom: 0;
}

.ls-headline-accent {
  color: var(--ls-link);
}

.ls-subhead--hero {
  margin: 0 auto 12px;
  max-width: 560px;
}

.ls-hero-inner .ls-hero-actions {
  margin-top: 20px;
}

.ls-hero-device {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 4px 0 8px;
  pointer-events: none;
}

.ls-hero-device img,
.ls-hero-device video {
  display: block;
  width: auto;
  max-width: min(94vw, 820px);
  height: auto;
  max-height: min(58vh, 720px);
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 0 80px rgba(var(--ls-accent-rgb), 0.35)) drop-shadow(0 24px 64px rgba(0, 0, 0, 0.55));
}

@media (min-width: 734px) {
  .ls-hero-device img,
  .ls-hero-device video {
    max-width: min(88vw, 900px);
    max-height: min(62vh, 780px);
  }
}

@media (min-width: 1068px) {
  .ls-hero-device img,
  .ls-hero-device video {
    max-height: min(64vh, 820px);
  }
}

/* Index: hero height = viewport below nav+subnav; front image scales in middle row */
.page-index .ls-hero {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  min-height: calc(100vh - var(--ls-hero-top-chrome));
  min-height: calc(100dvh - var(--ls-hero-top-chrome));
  height: calc(100vh - var(--ls-hero-top-chrome));
  height: calc(100dvh - var(--ls-hero-top-chrome));
  padding: 8px 0 14px;
  box-sizing: border-box;
  justify-items: center;
  align-content: stretch;
  overflow: hidden;
}

.page-index .ls-hero > .ls-hero-gradient {
  grid-column: 1;
  grid-row: 1;
}

.page-index .ls-hero > .ls-hero-inner {
  grid-column: 1;
  grid-row: 1;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 2px;
  align-self: stretch;
  width: 100%;
  max-width: 980px;
  height: 100%;
  min-height: 0;
  padding: 4px 22px 10px;
  text-align: center;
}

.page-index .ls-hero-content {
  text-align: center;
  width: 100%;
  max-width: 720px;
  justify-self: center;
}

.page-index .ls-hero-device {
  min-height: 0;
  height: 100%;
  margin: 0;
  margin-top: -12px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: clamp(0px, 2vh, 16px);
}

.page-index .ls-hero-device img,
.page-index .ls-hero-device video {
  max-width: min(calc(100vw - 24px), 1120px);
  max-height: min(82dvh, 100%);
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center top;
}

.page-index .ls-hero-device-img {
  filter: drop-shadow(0 0 80px rgba(168, 85, 247, 0.35)) drop-shadow(0 24px 64px rgba(0, 0, 0, 0.55));
}

.page-index .ls-headline {
  margin-bottom: 10px;
}

.page-index .ls-subhead--hero {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 6px;
}

.page-index .ls-hero-inner .ls-hero-actions {
  margin-top: 0;
  justify-self: center;
}

@media (max-width: 640px) {
  :root {
    --ls-hero-top-chrome: calc(var(--ls-nav-h) + 54px);
  }
}

@media (max-height: 720px) {
  .page-index .ls-headline {
    font-size: clamp(26px, 6.5vw, 52px);
    margin-bottom: 6px;
  }
  .page-index .ls-eyebrow {
    font-size: 14px;
    margin-bottom: 4px;
  }
  .page-index .ls-subhead--hero {
    font-size: 16px;
    line-height: 1.35;
  }
}

.ls-eyebrow {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.ls-headline {
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}

.ls-subhead {
  font-size: 21px;
  font-weight: 400;
  color: var(--ls-text-dim);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.381;
}

.ls-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.ls-btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 11px 22px;
  border-radius: 980px;
  background: var(--ls-cta);
  color: #fff;
  font-size: 17px;
  font-weight: 400;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.ls-btn-buy:hover { background: var(--ls-cta-hover); text-decoration: none; color: #fff; }

.ls-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 980px;
  border: 1px solid var(--ls-link);
  color: var(--ls-link);
  font-size: 17px;
  font-weight: 400;
  text-decoration: none;
  background: transparent;
  transition: background 0.2s, color 0.2s;
}
.ls-btn-ghost:hover {
  background: rgba(var(--ls-accent-rgb), 0.18);
  text-decoration: none;
  color: var(--ls-link-bright);
}

/* —— Sections —— */
.ls-section {
  padding: 100px 0;
}
.ls-section--tight { padding: 72px 0; }
.ls-section--dark { background: var(--ls-bg); }
.ls-section--elevated { background: var(--ls-bg-elevated); }

.ls-section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ls-text-muted);
  margin-bottom: 12px;
}

.ls-section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.07143;
  margin-bottom: 16px;
}

.ls-section-title-center { text-align: center; max-width: 800px; margin-left: auto; margin-right: auto; }

.ls-section-copy {
  font-size: 19px;
  font-weight: 400;
  color: var(--ls-text-dim);
  line-height: 1.4211;
  max-width: 640px;
}
.ls-section-copy-center { margin-left: auto; margin-right: auto; text-align: center; }

.ls-divider {
  height: 1px;
  background: var(--ls-line);
  margin: 0 auto;
  max-width: var(--ls-max);
}

/* —— Highlights strip (horizontal scroll) —— */
.ls-highlights {
  padding: 48px 0 80px;
  border-top: 1px solid var(--ls-line);
}

.ls-highlights-title {
  text-align: center;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.ls-highlights-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 22px 12px;
  max-width: 1200px;
  margin: 0 auto;
  scrollbar-width: thin;
  cursor: grab;
  align-items: stretch;
}
.ls-highlights-scroll:active { cursor: grabbing; }

.ls-highlight-card {
  flex: 0 0 min(85vw, 380px);
  scroll-snap-align: start;
  background: var(--ls-bg-elevated);
  border-radius: var(--ls-radius);
  border: 1px solid var(--ls-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.ls-highlight-media {
  aspect-ratio: 1 / 1;
  width: 100%;
  flex: 0 0 auto;
  overflow: hidden;
  background: #0d0d0d;
  position: relative;
}
.ls-highlight-media img,
.ls-highlight-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.ls-highlight-body {
  padding: 22px 24px 26px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 152px;
}
.ls-highlight-body h3 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.ls-highlight-body p {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.42857;
}

/* —— Two-column feature —— */
.ls-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 834px) {
  .ls-feature-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.ls-feature-media {
  border-radius: var(--ls-radius);
  overflow: hidden;
  border: 1px solid var(--ls-line);
  background: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 28px;
  box-sizing: border-box;
}
.ls-feature-media video {
  width: 100%;
  display: block;
  vertical-align: bottom;
  padding: 0;
}
.ls-feature-media img {
  width: 100%;
  height: auto;
  max-height: min(52vh, 460px);
  object-fit: contain;
  object-position: center center;
  display: block;
}
.ls-feature-media--product {
  background:
    radial-gradient(ellipse 70% 55% at 50% 55%, rgba(var(--ls-accent-rgb), 0.16) 0%, transparent 68%),
    #0d0d0d;
}

.ls-spec-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ls-spec-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 18px;
  border-radius: var(--ls-radius-sm);
  border: 1px solid var(--ls-line);
  background: rgba(255,255,255,0.03);
  min-height: 88px;
  box-sizing: border-box;
}
.ls-spec-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--ls-text-muted);
  width: 28px;
  flex-shrink: 0;
}
.ls-spec-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.ls-spec-item span {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.4;
}

/* —— Steps —— */
.ls-steps { display: flex; flex-direction: column; gap: 28px; margin-top: 40px; }
.ls-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  align-items: start;
}
.ls-step-num {
  font-size: 28px;
  font-weight: 600;
  color: var(--ls-text-muted);
  line-height: 1;
}
.ls-step h3 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.ls-step p {
  font-size: 17px;
  color: var(--ls-text-dim);
  line-height: 1.47059;
}

.ls-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.ls-pill {
  font-size: 14px;
  color: var(--ls-text-dim);
  padding: 8px 14px;
  border-radius: 980px;
  border: 1px solid var(--ls-line);
}

/* —— Results chart —— */
.ls-results-visual {
  margin-top: 48px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  padding: 40px 32px;
  border-radius: var(--ls-radius);
  border: 1px solid var(--ls-line);
  background: rgba(255,255,255,0.04);
}

.ls-chart {
  display: flex;
  gap: 32px;
  align-items: flex-end;
  margin-bottom: 24px;
}
.ls-chart-col { flex: 1; text-align: center; }
.ls-chart-label { font-size: 12px; color: var(--ls-text-muted); margin-bottom: 10px; }
.ls-chart-bar-wrap {
  height: 160px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.ls-chart-bar {
  width: 100%;
  border-radius: 8px 8px 0 0;
}
.ls-chart-bar--before { height: 38%; border: 1px solid var(--ls-line); background: rgba(255,255,255,0.04); }
.ls-chart-bar--after { height: 72%; background: var(--ls-cta); }
.ls-chart-value {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 10px;
}
.ls-chart-sub { font-size: 12px; color: var(--ls-text-muted); }
.ls-chart-note {
  font-size: 12px;
  color: var(--ls-text-muted);
  border-top: 1px solid var(--ls-line);
  padding-top: 16px;
  line-height: 1.4;
}

/* —— Research horizontal —— */
.ls-research-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 0 24px;
  scroll-snap-type: x mandatory;
  cursor: grab;
}
.ls-research-scroll:active { cursor: grabbing; }

.ls-research-card {
  flex: 0 0 min(85vw, 340px);
  scroll-snap-align: start;
  background: var(--ls-bg-elevated);
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ls-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ls-link);
  align-self: flex-start;
}

.ls-quote {
  font-size: 15px;
  font-style: italic;
  line-height: 1.5;
  color: var(--ls-text);
  border-left: 2px solid rgba(var(--ls-accent-rgb), 0.55);
  padding-left: 14px;
  flex: 1;
}

.ls-why {
  font-size: 13px;
  color: var(--ls-text-dim);
  line-height: 1.45;
  padding-top: 14px;
  border-top: 1px solid var(--ls-line);
}
.ls-why strong {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ls-text-muted);
  margin-bottom: 6px;
}

.ls-source a {
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* —— CTA block —— */
.ls-cta-block {
  text-align: center;
  padding: 100px 22px;
  border-top: 1px solid var(--ls-line);
}

.ls-price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.ls-price-old {
  font-size: 21px;
  color: var(--ls-text-muted);
  text-decoration: line-through;
}
.ls-price-main {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.ls-price-currency { font-size: 21px; color: var(--ls-text-dim); font-weight: 400; }

.ls-perks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 320px;
  margin: 0 auto 28px;
  font-size: 14px;
  color: var(--ls-text-dim);
}

/* —— Footer —— */
.ls-footer {
  padding: 40px 22px 24px;
  border-top: 1px solid var(--ls-line);
  background: var(--ls-bg-section);
}

.ls-footer-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 734px) {
  .ls-footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.ls-footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--ls-text-muted);
  margin-bottom: 12px;
}
.ls-footer-col ul { list-style: none; }
.ls-footer-col li { margin-bottom: 10px; }
.ls-footer-col a {
  font-size: 12px;
  color: var(--ls-text-dim);
  text-decoration: none;
}
.ls-footer-col a:hover { color: var(--ls-text); text-decoration: underline; }

.ls-footer-bottom {
  max-width: 980px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--ls-line);
  font-size: 12px;
  color: var(--ls-text-muted);
  line-height: 1.5;
}

/* —— Page: Technology —— */
.page-tech .ls-page-hero {
  margin-top: var(--ls-nav-h);
  padding-top: 80px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--ls-line);
}

.page-tech .ls-page-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: end;
}
@media (min-width: 834px) {
  .page-tech .ls-page-hero-grid { grid-template-columns: 1.1fr 1fr; gap: 48px; }
}

.page-tech .ls-page-hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.page-tech .ls-lead {
  font-size: 19px;
  color: var(--ls-text-dim);
  line-height: 1.4211;
}

.page-tech .ls-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ls-line);
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius-sm);
  overflow: hidden;
}
@media (max-width: 600px) {
  .page-tech .ls-stats-grid { grid-template-columns: 1fr; }
}

.page-tech .ls-stat-cell {
  background: var(--ls-bg-elevated);
  padding: 28px 22px;
}
.page-tech .ls-stat-num {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ls-text);
  line-height: 1;
  margin-bottom: 8px;
}
.page-tech .ls-stat-label {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.35;
}

.page-tech .ls-rec-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}
@media (min-width: 834px) {
  .page-tech .ls-rec-cards { grid-template-columns: repeat(3, 1fr); }
}

.page-tech .ls-rec-card {
  background: var(--ls-bg-elevated);
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius);
  padding: 28px 22px;
}

.page-tech .ls-rec-flag { font-size: 28px; margin-bottom: 12px; }
.page-tech .ls-rec-country {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ls-link);
  margin-bottom: 6px;
}
.page-tech .ls-rec-name {
  font-size: 21px;
  font-weight: 600;
  margin-bottom: 10px;
}
.page-tech .ls-rec-desc {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.45;
}

.page-tech .ls-brain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
@media (min-width: 834px) {
  .page-tech .ls-brain-grid { grid-template-columns: 1fr 1fr; }
}

.page-tech .ls-stress {
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius);
  padding: 28px;
  background: rgba(255,255,255,0.03);
}

.page-tech .ls-result-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 48px;
}
@media (min-width: 834px) {
  .page-tech .ls-result-split { grid-template-columns: 1fr 1fr; }
}

.page-tech .ls-result-highlight {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 3px solid var(--ls-link);
  background: rgba(var(--ls-accent-rgb), 0.12);
  border-radius: 0 var(--ls-radius-sm) var(--ls-radius-sm) 0;
  font-size: 15px;
  line-height: 1.45;
}

/* —— Page: Order —— */
.page-order .ls-product-shell {
  min-height: 100vh;
  padding-top: var(--ls-nav-h);
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 1068px) {
  .page-order .ls-product-shell {
    grid-template-columns: 1.05fr 420px;
    min-height: calc(100vh - var(--ls-nav-h));
  }
}

.page-order .ls-gallery {
  background: var(--ls-bg-section);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 22px 24px;
}

.page-order .ls-carousel {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  aspect-ratio: 3 / 4;
  border-radius: var(--ls-radius);
  overflow: hidden;
  border: 1px solid var(--ls-line);
}

.page-order .ls-carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.45s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.page-order .ls-carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}
.page-order .ls-carousel-slide img,
.page-order .ls-carousel-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.page-order .ls-carousel-slide--cutout {
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-order .ls-carousel-slide--cutout img {
  object-fit: contain;
  width: 90%;
  height: 90%;
  max-width: 100%;
  max-height: 100%;
}

.page-order .ls-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--ls-line);
  background: rgba(0,0,0,0.5);
  color: var(--ls-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
}
.page-order .ls-carousel-btn:hover { background: rgba(255,255,255,0.1); }
.page-order .ls-carousel-btn.prev { left: 12px; }
.page-order .ls-carousel-btn.next { right: 12px; }

.page-order .ls-thumbs {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 16px 0 8px;
  flex-wrap: wrap;
}
.page-order .ls-thumb {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.7;
}
.page-order .ls-thumb.is-active {
  border-color: var(--ls-link);
  opacity: 1;
}
.page-order .ls-thumb img,
.page-order .ls-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.page-order .ls-buy-panel {
  padding: 40px 28px 48px;
  border-left: 1px solid var(--ls-line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 1067px) {
  .page-order .ls-buy-panel { border-left: none; border-top: 1px solid var(--ls-line); }
}

.page-order .ls-product-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ls-text-muted);
  margin-bottom: 8px;
}

.page-order .ls-product-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-order .ls-product-desc {
  font-size: 17px;
  color: var(--ls-text-dim);
  line-height: 1.47059;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--ls-line);
}

.page-order .ls-price-box {
  background: rgba(255,255,255,0.05);
  border-radius: var(--ls-radius);
  padding: 22px;
  margin-bottom: 20px;
}

.page-order .ls-delivery-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--ls-text-muted);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ls-line);
}

.page-order .ls-form-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ls-text-muted);
  margin-bottom: 8px;
}

.page-order .ls-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 17px;
  font-family: inherit;
  color: var(--ls-text);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--ls-line);
  border-radius: var(--ls-radius-sm);
  margin-bottom: 12px;
  outline: none;
}
.page-order .ls-input:focus { border-color: var(--ls-link); }

.page-order .ls-btn-submit {
  width: 100%;
  padding: 16px;
  border-radius: var(--ls-radius-sm);
  border: none;
  font-size: 17px;
  font-weight: 400;
  font-family: inherit;
  cursor: pointer;
  background: rgba(255,255,255,0.15);
  color: var(--ls-text-muted);
  pointer-events: none;
}
.page-order .ls-btn-submit.is-enabled {
  background: var(--ls-cta);
  color: #fff;
  pointer-events: auto;
}
.page-order .ls-btn-submit.is-enabled:hover { background: var(--ls-cta-hover); }

.page-order .ls-success {
  display: none;
  text-align: center;
  padding: 28px;
  border-radius: var(--ls-radius);
  border: 1px solid var(--ls-line);
  background: rgba(var(--ls-accent-rgb), 0.12);
}
.page-order .ls-success.is-visible { display: block; }

.page-order .ls-form-error {
  display: none;
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.45;
  color: #ff9b9b;
}
.page-order .ls-form-error.is-visible { display: block; }
.page-order .ls-form-error a { color: inherit; text-decoration: underline; }

.page-order .ls-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--ls-line);
  text-align: center;
  font-size: 12px;
  color: var(--ls-text-dim);
}

.page-order .ls-footer-note {
  padding: 20px 22px;
  font-size: 12px;
  color: var(--ls-text-muted);
  line-height: 1.5;
  border-top: 1px solid var(--ls-line);
}

/* —— Highlight media: cutout product / portrait PNGs —— */
.ls-highlight-media--product {
  background:
    radial-gradient(ellipse 70% 60% at 50% 55%, rgba(var(--ls-accent-rgb), 0.14) 0%, transparent 65%),
    #0d0d0d;
}
.ls-highlight-media--product img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  padding: 6%;
  box-sizing: border-box;
}

/* —— Mechanism / brain grid —— */
.ls-mech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 36px;
}
@media (min-width: 734px) {
  .ls-mech-grid { grid-template-columns: 1fr 1fr; }
}
.ls-mech-card {
  padding: 22px 20px;
  border-radius: var(--ls-radius-sm);
  border: 1px solid var(--ls-line);
  background: rgba(255,255,255,0.04);
}
.ls-mech-card:nth-child(1) {
  grid-column: 1 / -1;
}
.ls-mech-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.ls-mech-card p {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.45;
}

/* —— Full-bleed device video —— */
.ls-device-video {
  padding: 0 0 80px;
}
.ls-device-video-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 22px;
}
.ls-device-video-box {
  border-radius: var(--ls-radius);
  overflow: hidden;
  border: 1px solid var(--ls-line);
  background: #0a0a0a;
}
.ls-device-video-box video {
  width: 100%;
  display: block;
  vertical-align: bottom;
}

/* —— Safety block —— */
.ls-safety-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 48px;
}
@media (min-width: 834px) {
  .ls-safety-grid { grid-template-columns: 1fr 1fr; }
}
.ls-safety-stat {
  text-align: center;
  padding: 40px 28px;
  border-radius: var(--ls-radius);
  border: 1px solid var(--ls-line);
  background: rgba(var(--ls-accent-rgb), 0.08);
}
.ls-safety-num {
  font-size: clamp(52px, 8vw, 88px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}
.ls-safety-label {
  font-size: 17px;
  color: var(--ls-text-dim);
  line-height: 1.4;
}
.ls-sensation-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ls-sensation-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--ls-radius-sm);
  border: 1px solid var(--ls-line);
  font-size: 15px;
  color: var(--ls-text-dim);
}
.ls-sensation-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ls-link);
  opacity: 0.7;
  flex-shrink: 0;
}

/* —— Why compare —— */
.ls-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}
@media (min-width: 734px) {
  .ls-compare { grid-template-columns: 1fr 1fr; }
}
.ls-compare-col {
  border-radius: var(--ls-radius);
  padding: 28px 24px;
  border: 1px solid var(--ls-line);
}
.ls-compare-col--old {
  background: rgba(255,255,255,0.03);
}
.ls-compare-col--new {
  background: rgba(var(--ls-accent-rgb), 0.12);
  border-color: rgba(var(--ls-accent-rgb), 0.32);
}
.ls-compare-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--ls-text-muted);
}
.ls-compare-col--new .ls-compare-label { color: var(--ls-link); }
.ls-compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ls-compare-list li {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.45;
  padding-left: 22px;
  position: relative;
}
.ls-compare-col--old .ls-compare-list li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: rgba(255, 100, 100, 0.55);
  font-weight: 700;
}
.ls-compare-col--new .ls-compare-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ls-link);
  font-weight: 700;
}

.ls-perk-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--ls-text-dim);
  justify-content: center;
}
.ls-perk-row svg { flex-shrink: 0; color: var(--ls-link); }

.ls-mt-sm { margin-top: 16px; }
.ls-mt-md { margin-top: 32px; }
.ls-text-center { text-align: center; }

/* —— Page: Waitlist —— */
.page-waitlist .ls-hero {
  margin-top: var(--ls-nav-h);
  min-height: 0;
  padding: 88px 0 64px;
}
.page-waitlist .ls-hero-inner {
  max-width: 720px;
  text-align: center;
  align-items: center;
}
.page-waitlist .ls-eyebrow { justify-content: center; }
.page-waitlist .lw-hero-note {
  font-size: 13px;
  color: var(--ls-text-muted);
  margin-top: 16px;
}

.lw-scarcity {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ls-text-dim);
  border: 1px solid var(--ls-line);
  border-radius: 980px;
  padding: 7px 16px 7px 12px;
  margin-bottom: 22px;
}
.lw-scarcity-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ls-link);
  box-shadow: 0 0 0 3px rgba(var(--ls-accent-rgb), 0.25);
  flex-shrink: 0;
}

/* Portrait / device placeholders — swap the inner <div class="lw-photo-fill"> for an <img> once a real photo is supplied */
.lw-photo {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--ls-radius);
  overflow: hidden;
  border: 1px solid var(--ls-line);
}
.lw-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lw-photo-fill {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 90% 70% at 50% 30%, rgba(var(--ls-accent-rgb), 0.35) 0%, transparent 60%),
    linear-gradient(160deg, #1d1122 0%, #0a0a0c 100%);
}
.lw-photo-monogram {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 64px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ls-link-bright);
  opacity: 0.9;
}
.lw-photo--device {
  aspect-ratio: 4 / 3;
}
.lw-photo--device .lw-photo-fill {
  background:
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(var(--ls-accent-rgb), 0.28) 0%, transparent 65%),
    linear-gradient(160deg, #17171a 0%, #0a0a0c 100%);
}
.lw-photo-caption {
  font-size: 12px;
  color: var(--ls-text-muted);
  margin-top: 10px;
  line-height: 1.45;
}

.lw-founder-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
@media (min-width: 834px) {
  .lw-founder-grid { grid-template-columns: 300px 1fr; gap: 56px; }
}
.lw-founder-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ls-text);
}
.lw-founder-role {
  font-size: 13px;
  color: var(--ls-text-muted);
  margin-top: 2px;
}

.lw-faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 40px;
}
@media (min-width: 734px) {
  .lw-faq-grid { grid-template-columns: 1fr 1fr; }
}
.lw-faq-card {
  padding: 24px 22px;
  border-radius: var(--ls-radius-sm);
  border: 1px solid var(--ls-line);
  background: rgba(255,255,255,0.03);
}
.lw-faq-card h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.lw-faq-card p {
  font-size: 14px;
  color: var(--ls-text-dim);
  line-height: 1.5;
}

.lw-device-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--ls-link);
  background: rgba(var(--ls-accent-rgb), 0.12);
  border-radius: 0 var(--ls-radius-sm) var(--ls-radius-sm) 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ls-text-dim);
}
