.page-products {
  --prod-slope-1: rgba(90, 117, 101, .18);
  --prod-slope-2: rgba(184, 92, 56, .12);
  --prod-slope-3: rgba(15, 26, 21, .72);
  position: relative;
  isolation: isolate;
  background: var(--color-bg);
  color: var(--text-body);
  font-family: var(--font-body);
}
.prod-download {
  position: relative;
  isolation: isolate;
  padding: 48px 0 64px;
}
.prod-download::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(112deg, transparent 0 18%, var(--prod-slope-1) 18% 40%, transparent 40% 66%, var(--prod-slope-2) 66% 100%);
  pointer-events: none;
}
.prod-download-grid {
  display: grid;
  gap: 48px;
  align-items: start;
}
.prod-download-main {
  min-width: 0;
}
.prod-download-side {
  min-width: 0;
}
.prod-download .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.prod-download .breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed), border-color var(--speed);
}
.prod-download .breadcrumb a:hover {
  color: var(--color-gold);
  border-color: var(--color-line);
}
.page-products .breadcrumb-sep {
  color: var(--color-line);
}
.prod-download .breadcrumb [aria-current="page"] {
  color: var(--color-sage);
}
.prod-lead {
  max-width: 62ch;
  margin-bottom: 30px;
}
.prod-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 28px;
}
.prod-stat {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
}
.prod-stat .stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.2;
  color: var(--color-gold);
}
.prod-stat .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}
.prod-guide-note {
  background: rgba(201, 168, 98, .07);
  border-left: 2px solid var(--color-gold);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 64ch;
}
.prod-guide-note a {
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--color-line);
  transition: border-color var(--speed);
}
.prod-guide-note a:hover {
  border-color: var(--color-gold);
}
.prod-steps {
  margin-top: 52px;
  border-top: 1px solid var(--color-line-soft);
  padding-top: 28px;
}
.prod-subtitle {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--text-body);
  margin: 0;
}
.prod-steps-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}
.prod-step {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line-soft);
}
.step-num {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-gold);
  background: var(--color-bg-alt);
}
.step-text strong {
  display: block;
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 4px;
  font-weight: 500;
}
.step-text p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}
.prod-steps-figure {
  margin: 32px 0 0;
}
.prod-steps-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.download-card {
  position: relative;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
}
.download-card-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--color-sage);
  border: 1px solid var(--color-line-soft);
  padding: 4px 8px;
  margin-bottom: 20px;
}
.download-card h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-gold);
  margin: 0 0 6px;
}
.download-card-lead {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 20px;
}
.download-os-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border-top: 1px solid var(--color-line-soft);
}
.download-os-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 14px;
}
.os-name {
  color: var(--text-body);
}
.os-ver {
  color: var(--text-muted);
}
.download-btn-group {
  position: relative;
}
.card-expand {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-sage);
  margin-top: 0;
  transition: max-height .3s ease, opacity .2s ease, margin-top .2s ease;
}
.download-btn-group:hover .card-expand,
.download-btn-group:focus-within .card-expand {
  max-height: 80px;
  opacity: 1;
  margin-top: 10px;
}
.download-card-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--color-line-soft);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
}
.prod-features {
  padding: 64px 0 72px;
  background: var(--color-bg-alt);
}
.prod-features h2,
.prod-system h2,
.prod-security h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.2;
  color: var(--color-gold);
  margin: 10px 0 12px;
}
.prod-features .section-lead,
.prod-system .section-lead,
.prod-security .section-lead {
  max-width: 64ch;
  margin-bottom: 40px;
}
.feature-stack {
  border-top: 1px solid var(--color-line);
}
.feature-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--color-line);
}
.feature-figure {
  margin: 0;
}
.feature-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-line-soft);
  box-shadow: var(--shadow-soft);
}
.feature-body {
  align-self: center;
}
.feature-meta {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--color-sage);
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 6px;
  margin-bottom: 16px;
}
.feature-body h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--text-body);
  margin: 0 0 12px;
}
.feature-body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-muted);
  margin: 0 0 20px;
  max-width: 56ch;
}
.feature-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.feature-points li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
  color: var(--text-body);
}
.feature-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--color-gold);
  transform: rotate(45deg);
}
.prod-system {
  padding: 64px 0;
  background: var(--color-bg);
}
.sys-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.sys-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: border-color var(--speed), transform var(--speed), background var(--speed);
}
.sys-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-2px);
  background: var(--color-panel);
}
.sys-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 18px;
  margin-bottom: 14px;
}
.sys-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-body);
  margin: 0 0 12px;
}
.sys-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.sys-card li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
}
.sys-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-moss);
}
.sys-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--color-bg-alt);
  border-left: 2px solid var(--color-moss);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}
.sys-note p {
  margin: 0;
}
.prod-security {
  position: relative;
  isolation: isolate;
  padding: 64px 0;
  background: var(--color-bg-alt);
}
.prod-security::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(108deg, transparent 0 25%, var(--prod-slope-1) 25% 48%, transparent 48% 100%);
  pointer-events: none;
}
.security-layout {
  display: grid;
  gap: 40px;
  align-items: center;
}
.security-points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--color-line-soft);
}
.security-points li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-line-soft);
  font-size: 14px;
}
.security-point-label {
  color: var(--text-muted);
  white-space: nowrap;
}
.security-point-value {
  color: var(--text-body);
  text-align: right;
  word-break: break-all;
}
.security-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 24px;
}
.security-links .text-link {
  color: var(--color-gold);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid var(--color-line);
  transition: border-color var(--speed);
}
.security-links .text-link:hover {
  border-color: var(--color-gold);
}
.security-tip {
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 2px solid var(--color-terra);
  background: rgba(184, 92, 56, .08);
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 62ch;
}
.security-tip p {
  margin: 0;
}
.security-visual {
  margin: 0;
}
.security-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 680px) {
  .sys-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}
@media (min-width: 900px) {
  .prod-download {
    padding: 80px 0 96px;
  }
  .prod-download-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 72px;
  }
  .prod-download-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .prod-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 640px;
  }
  .prod-stat {
    text-align: left;
    padding: 20px 24px;
  }
  .prod-stat .stat-value {
    font-size: 34px;
  }
  .feature-block {
    grid-template-columns: repeat(12, 1fr);
    gap: 48px;
    padding: 48px 0;
  }
  .feature-figure {
    grid-column: span 6;
  }
  .feature-body {
    grid-column: span 6;
    align-self: center;
  }
  .feature-block:nth-child(even) .feature-figure {
    order: 2;
  }
  .feature-block:nth-child(even) .feature-body {
    order: 1;
  }
  .sys-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  .security-layout {
    grid-template-columns: minmax(0, 1fr) 440px;
    gap: 72px;
  }
}
@media (min-width: 1200px) {
  .sys-card {
    padding: 32px 28px;
  }
}
