.page-products {
  --pp-accent: #FF6B00;
  --pp-accent-soft: #FF9A5C;
  --pp-bg: #0A1E3C;
  --pp-bg-deep: #061224;
  --pp-panel: #12294D;
  --pp-text: #E0F7FA;
  --pp-text-dim: #B0BEC5;
  --pp-border: #2D3E5F;
  --pp-positive: #00E676;
  --pp-font-display: Impact, "Arial Black", "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --pp-font-mono: "Roboto Mono", "SF Mono", "Noto Sans Mono", "Source Han Mono", monospace;
  --pp-radius: 16px;
  background: var(--pp-bg);
  color: var(--pp-text);
  font-family: var(--font-mono, var(--pp-font-mono));
  overflow-x: hidden;
}

.page-products .container {
  max-width: var(--container-w, 1280px);
  margin-inline: auto;
  padding-inline: 24px;
}

.page-products .section {
  padding-block: 64px 40px;
}

.page-products .pp-kicker {
  font-family: var(--font-mono, var(--pp-font-mono));
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pp-accent);
  margin: 0 0 12px;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display, var(--pp-font-display));
  color: var(--pp-text);
  line-height: 1.1;
}

.page-products h1 {
  font-size: 2.2rem;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}

.page-products h2 {
  font-size: 1.7rem;
  margin: 0 0 16px;
}

.page-products h3 {
  font-size: 1.2rem;
  margin: 0 0 10px;
}

.page-products section {
  scroll-margin-top: 80px;
}

/* ===== Hero ===== */
.page-products .pp-hero {
  position: relative;
  padding-block: 56px 48px;
  background:
    linear-gradient(115deg, rgba(255, 107, 0, 0.06) 0%, rgba(255, 107, 0, 0) 35%),
    var(--pp-bg);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 107, 0, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 0, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-products .pp-hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-products .pp-hero__text {
  max-width: 700px;
}

.page-products .pp-hero__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--pp-text-dim);
  margin: 0 0 24px;
}

.page-products .pp-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pp-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--pp-border);
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--pp-text-dim);
  background: rgba(18, 41, 77, 0.6);
}

.page-products .pp-badge--accent {
  background: var(--pp-accent);
  border-color: var(--pp-accent);
  color: #fff;
}

/* Hero visual */
.page-products .pp-hero__visual {
  position: relative;
  min-height: 360px;
}

.page-products .pp-hero__backdrop {
  position: absolute;
  top: 20px;
  right: -10%;
  width: 90%;
  height: 300px;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.2) 0%, rgba(255, 107, 0, 0) 60%);
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
  transform: skewX(-6deg);
}

.page-products .pp-device-stack {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

/* Phone */
.page-products .pp-device--phone {
  z-index: 2;
  transform: rotate(-4deg);
}

.page-products .pp-phone-frame {
  position: relative;
  width: 160px;
  height: 320px;
  background: var(--pp-bg-deep);
  border: 2px solid var(--pp-border);
  border-radius: 24px;
  padding: 12px 10px 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.page-products .pp-phone-notch {
  display: block;
  width: 60px;
  height: 5px;
  background: var(--pp-border);
  border-radius: 4px;
  margin: 2px auto 12px;
}

.page-products .pp-phone-screen {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--pp-bg);
  border-radius: 12px;
  padding: 10px;
  height: calc(100% - 24px);
  overflow: hidden;
}

.page-products .pp-phone-appbar {
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  color: var(--pp-text);
  white-space: nowrap;
  border-bottom: 1px solid var(--pp-border);
  padding-bottom: 6px;
}

.page-products .pp-phone-card {
  font-size: 0.55rem;
  padding: 6px 8px;
  background: var(--pp-panel);
  border-radius: 6px;
  color: var(--pp-text-dim);
  border-left: 2px solid var(--pp-border);
}

.page-products .pp-phone-card--live {
  border-left-color: var(--pp-positive);
  color: var(--pp-positive);
}

.page-products .pp-phone-stat {
  font-size: 1.1rem;
  font-family: var(--font-mono, var(--pp-font-mono));
  color: var(--pp-accent);
  line-height: 1;
  margin-top: 4px;
}

.page-products .pp-phone-stat--dim {
  font-size: 0.75rem;
  color: var(--pp-text-dim);
  margin-top: -4px;
}

.page-products .pp-phone-chart {
  flex: 1;
  background:
    linear-gradient(180deg, transparent 30%, rgba(255, 107, 0, 0.3) 30%),
    linear-gradient(90deg, var(--pp-border) 1px, transparent 1px),
    linear-gradient(0deg, var(--pp-border) 1px, transparent 1px);
  background-size: 100% 100%, 20px 20px, 20px 20px;
  border-radius: 6px;
  margin-top: auto;
}

/* Laptop */
.page-products .pp-device--laptop {
  z-index: 1;
  margin-top: 40px;
  transform: rotate(2deg);
}

.page-products .pp-laptop-body {
  background: var(--pp-bg-deep);
  border: 2px solid var(--pp-border);
  border-radius: 12px 12px 6px 6px;
  padding: 12px 12px 20px;
  width: 300px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.page-products .pp-laptop-screen {
  position: relative;
  background: var(--pp-bg);
  border-radius: 8px;
  padding: 16px;
  height: 170px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.page-products .pp-laptop-screen::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(330deg, rgba(255, 107, 0, 0.2) 0%, transparent 45%);
  pointer-events: none;
}

.page-products .pp-laptop-grid {
  display: block;
  flex: 1;
  background-image:
    linear-gradient(var(--pp-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-border) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.5;
}

.page-products .pp-laptop-top {
  font-size: 0.6rem;
  color: var(--pp-text-dim);
  letter-spacing: 0.05em;
}

.page-products .pp-laptop-bar {
  display: block;
  height: 4px;
  background: var(--pp-accent);
  border-radius: 4px;
  width: 70%;
}

.page-products .pp-laptop-card {
  font-size: 0.55rem;
  padding: 4px 8px;
  background: var(--pp-panel);
  border-radius: 4px;
  color: var(--pp-text);
  width: fit-content;
  border-left: 2px solid var(--pp-accent);
}

.page-products .pp-laptop-card--wide {
  border-left-color: var(--pp-positive);
}

.page-products .pp-laptop-base {
  margin: 0 auto;
  width: 320px;
  height: 8px;
  background: linear-gradient(180deg, var(--pp-border), var(--pp-bg-deep));
  border-radius: 0 0 12px 12px;
}

/* ===== Section heads ===== */
.page-products .pp-section-head {
  margin-bottom: 40px;
}

.page-products .pp-section-head--light {
  position: relative;
}

.page-products .pp-section-desc {
  color: var(--pp-text-dim);
  line-height: 1.7;
  font-size: 0.92rem;
  margin: 0;
  max-width: 640px;
}

/* ===== Platform cards ===== */
.page-products .pp-choose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-products .pp-platform-card {
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.page-products .pp-platform-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--pp-accent);
}

.page-products .pp-platform-card--ios::before {
  background: linear-gradient(90deg, var(--pp-accent), var(--pp-accent-soft));
}

.page-products .pp-platform-card--desktop::before {
  background: linear-gradient(90deg, var(--pp-positive), var(--pp-accent));
}

.page-products .pp-platform-card__head {
  margin-bottom: 20px;
}

.page-products .pp-platform-card__tag {
  color: var(--pp-accent-soft);
  font-size: 0.8rem;
  margin: 0;
}

.page-products .pp-img-app {
  width: 100%;
  max-width: 220px;
  margin: 0 auto 20px;
  display: block;
  border-radius: 12px;
  border: 2px solid var(--pp-border);
}

.page-products .pp-img-desktop {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 20px;
  display: block;
  border-radius: 12px;
  border: 2px solid var(--pp-border);
}

.page-products .pp-feature-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-feature-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--pp-text);
}

.page-products .pp-feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--pp-accent);
  transform: rotate(45deg);
}

.page-products .pp-requirements {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 16px;
  background: var(--pp-bg);
  border: 1px solid var(--pp-border);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--pp-text-dim);
  margin-bottom: 20px;
}

.page-products .pp-requirements span {
  position: relative;
}

.page-products .pp-requirements span:not(:last-child)::after {
  content: "/";
  color: var(--pp-border);
  margin-left: 16px;
}

.page-products .pp-qr-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.page-products .pp-qr {
  width: 140px;
  height: 140px;
  border-radius: 12px;
  border: 2px solid var(--pp-border);
  transition: transform 0.2s ease;
  cursor: zoom-in;
}

.page-products .pp-qr:hover,
.page-products .pp-qr:focus-visible {
  transform: scale(1.12);
  border-color: var(--pp-accent);
}

.page-products .pp-platform-action {
  text-align: center;
  margin-bottom: 10px;
}

.page-products .btn {
  display: inline-block;
  border: none;
  font-family: var(--font-mono, var(--pp-font-mono));
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s, box-shadow 0.2s;
  border-radius: 6px;
}

.page-products .btn--primary {
  background: var(--pp-accent);
  color: #fff;
  padding: 14px 28px;
  font-size: 0.9rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%, 10px 50%);
}

.page-products .btn--primary:hover,
.page-products .btn--primary:focus-visible {
  background: var(--pp-accent-soft);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.35);
}

.page-products .btn--lg {
  padding: 18px 38px;
  font-size: 1rem;
}

.page-products .pp-platform-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--pp-text-dim);
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .pp-platform-note {
    text-align: left;
  }
}

.page-products .btn:focus-visible {
  outline: 2px solid var(--pp-accent-soft);
  outline-offset: 3px;
}

/* ===== Highlights ===== */
.page-products .pp-highlights {
  background:
    linear-gradient(130deg, rgba(255, 107, 0, 0.06) 0%, transparent 30%),
    linear-gradient(320deg, rgba(0, 230, 118, 0.04) 0%, transparent 35%),
    var(--pp-bg);
  border-block: 1px solid var(--pp-border);
}

.page-products .pp-highlight-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

.page-products .pp-hl-card {
  position: relative;
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  padding: 32px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
  overflow: hidden;
}

.page-products .pp-hl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.page-products .pp-hl-card:hover .pp-hl-index {
  color: var(--pp-accent);
}

.page-products .pp-hl-index {
  font-size: 2rem;
  font-family: var(--font-display, var(--pp-font-display));
  color: var(--pp-border);
  line-height: 1;
  display: block;
  margin-bottom: 16px;
  transition: color 0.2s;
}

.page-products .pp-hl-card p {
  color: var(--pp-text-dim);
  line-height: 1.7;
  font-size: 0.9rem;
  margin: 0 0 16px;
}

.page-products .pp-hl-meta {
  font-size: 0.75rem;
  color: var(--pp-accent-soft);
  letter-spacing: 0.04em;
  background: rgba(255, 107, 0, 0.08);
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
}

.page-products .pp-context {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px;
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  border-radius: var(--pp-radius);
  flex-direction: column;
}

.page-products .pp-context__img {
  width: 100%;
  max-width: 400px;
  border-radius: 12px;
  border: 1px solid var(--pp-border);
}

.page-products .pp-context__note {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--pp-text-dim);
  margin: 0;
}

@media (min-width: 700px) {
  .page-products .pp-context {
    flex-direction: row;
  }
}

@media (min-width: 900px) {
  .page-products .pp-context__img {
    max-width: 520px;
  }
}

/* ===== Version list ===== */
.page-products .pp-version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-products .pp-version-list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--pp-accent), transparent);
}

.page-products .pp-version-item {
  position: relative;
  padding-left: 28px;
  margin-bottom: 28px;
}

.page-products .pp-version-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 5px;
  width: 8px;
  height: 8px;
  background: var(--pp-accent);
  transform: rotate(45deg);
}

.page-products .pp-version-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.page-products .pp-version-num {
  font-family: var(--font-display, var(--pp-font-display));
  font-size: 1.1rem;
  color: var(--pp-accent);
  letter-spacing: 0.03em;
}

.page-products .pp-version-tag {
  font-size: 0.7rem;
  color: var(--pp-text-dim);
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  padding: 3px 10px;
  border-radius: 999px;
}

.page-products .pp-version-title {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--pp-text);
  margin: 0 0 8px;
}

.page-products .pp-version-toggle {
  background: transparent;
  border: 1px solid var(--pp-border);
  color: var(--pp-text-dim);
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.2s, color 0.2s;
}

.page-products .pp-version-toggle:hover {
  border-color: var(--pp-accent);
  color: var(--pp-accent);
}

.page-products .pp-version-detail {
  list-style: none;
  padding: 12px 16px;
  margin: 12px 0 0;
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  border-radius: 8px;
  display: grid;
  gap: 8px;
}

.page-products .pp-version-detail li {
  font-size: 0.85rem;
  color: var(--pp-text-dim);
  line-height: 1.6;
  position: relative;
  padding-left: 16px;
}

.page-products .pp-version-detail li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--pp-accent);
}

/* ===== FAQ ===== */
.page-products .pp-faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.page-products .pp-faq-card {
  background: var(--pp-panel);
  border: 1px solid var(--pp-border);
  border-left: 3px solid var(--pp-accent);
  border-radius: 8px;
  padding: 20px;
}

.page-products .pp-faq-card h3 {
  font-size: 1rem;
  margin: 0 0 10px;
  color: var(--pp-text);
  font-family: var(--font-mono, var(--pp-font-mono));
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-products .pp-faq-card p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--pp-text-dim);
  margin: 0;
}

.page-products .pp-faq-more {
  font-size: 0.9rem;
  color: var(--pp-text-dim);
  background: rgba(18, 41, 77, 0.5);
  border: 1px dashed var(--pp-border);
  border-radius: 8px;
  padding: 16px 20px;
  text-align: center;
}

.page-products .pp-faq-more a {
  color: var(--pp-accent);
  font-weight: 700;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-products .pp-faq-more a:hover {
  color: var(--pp-accent-soft);
}

/* ===== CTA ===== */
.page-products .pp-cta {
  background: var(--pp-bg-deep);
  clip-path: polygon(0 0, 100% 20px, 100% 100%, 0 100%);
  padding-top: 72px;
}

.page-products .pp-cta__inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.page-products .pp-cta h2 {
  margin-bottom: 10px;
}

.page-products .pp-cta p {
  color: var(--pp-text-dim);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 0 8px;
}

/* ===== Responsive ===== */
@media (min-width: 640px) {
  .page-products .pp-highlight-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-hl-card:first-child {
    grid-column: span 2;
  }

  .page-products .pp-faq-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-cta__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding-block: 72px 64px;
  }

  .page-products .pp-hero__inner {
    flex-direction: row;
    gap: 48px;
    align-items: center;
  }

  .page-products .pp-hero__text {
    flex: 1;
  }

  .page-products .pp-hero__visual {
    flex: 1;
  }

  .page-products h1 {
    font-size: 3rem;
  }

  .page-products h2 {
    font-size: 2.2rem;
  }

  .page-products .pp-choose-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-products .pp-platform-card {
    padding: 36px 32px;
  }

  .page-products .pp-highlight-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-hl-card:first-child {
    grid-column: span 1;
  }

  .page-products .pp-version-item {
    padding-left: 36px;
  }

  .page-products .pp-version-list::before {
    left: 8px;
  }

  .page-products .pp-version-item::before {
    left: 6px;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-highlight-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pp-device--phone {
    transform: rotate(-6deg) translateX(20px);
  }

  .page-products .pp-device--laptop {
    transform: rotate(3deg) translateX(-10px);
  }

  .page-products .pp-hero__visual {
    min-height: 420px;
  }

  .page-products .pp-hero__backdrop {
    right: -5%;
    width: 80%;
    height: 360px;
  }
}