.page-products {
  --phone-w: 260px;
  --phone-h: 540px;
  --call-bg: rgba(10, 30, 60, 0.88);
  --call-border: rgba(212, 175, 55, 0.38);
}

.page-products .container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-products .breadcrumb {
  padding-block: 18px 0;
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--c-text-muted);
}

.page-products .breadcrumb__link {
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-products .breadcrumb__link:hover {
  color: var(--c-gold);
}

/* ===== Hero Download ===== */
.page-products .hero-download {
  background: var(--c-primary);
  position: relative;
  overflow: hidden;
  padding: 48px 0 40px;
}

.page-products .hero-download::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(212, 175, 55, 0.08), transparent 60%), radial-gradient(ellipse 60% 50% at 20% 80%, rgba(74, 144, 217, 0.12), transparent 60%);
  pointer-events: none;
}

.page-products .hero-download__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.page-products .hero-download__content {
  max-width: 640px;
  text-align: center;
}

.page-products .hero-download__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.06;
  color: var(--c-text-light);
  letter-spacing: 0.01em;
  margin: 14px 0 16px;
  text-transform: uppercase;
}

.page-products .hero-download__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-on-dark);
  margin: 0 0 24px;
}

.page-products .hero-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.page-products .hero-download__meta {
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(245, 245, 245, 0.55);
  letter-spacing: 0.02em;
}

.page-products .hero-download__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .hero-download__stat {
  background: rgba(44, 58, 80, 0.45);
  border: 1px solid rgba(212, 175, 55, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
}

.page-products .hero-download__stat-label {
  font-family: var(--font-data);
  font-size: 11px;
  color: rgba(245, 245, 245, 0.55);
  margin: 0 0 4px;
}

.page-products .hero-download__stat-value {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--c-gold);
  margin: 0;
}

/* ===== Phone Stage ===== */
.page-products .phone-stage {
  position: relative;
  width: 100%;
  max-width: 480px;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.page-products .phone-stage__grid {
  position: absolute;
  inset: 12px;
  background-image: linear-gradient(rgba(212, 175, 55, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(212, 175, 55, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.page-products .device {
  position: relative;
  width: var(--phone-w);
  height: var(--phone-h);
  background: #0A1E3C;
  border: 2px solid rgba(212, 175, 55, 0.45);
  border-radius: 40px;
  padding: 10px;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.06), 0 24px 64px rgba(0, 0, 0, 0.35);
  z-index: 2;
}

.page-products .device__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 84px;
  height: 18px;
  background: #0A1E3C;
  border-radius: 0 0 14px 14px;
  z-index: 3;
}

.page-products .device__screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  background: #071529;
}

.page-products .device__shot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-products .device__home {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 4px;
  border-radius: 999px;
  background: rgba(245, 245, 245, 0.5);
  z-index: 3;
}

.page-products .device-call {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--call-bg);
  border: 1px solid var(--call-border);
  border-radius: 12px;
  padding: 7px 12px;
  color: var(--c-text-light);
  font-family: var(--font-data);
  font-size: 11px;
  line-height: 1.3;
  backdrop-filter: blur(4px);
  z-index: 3;
  white-space: nowrap;
}

.page-products .device-call--1 {
  top: 10%;
  left: 4%;
}

.page-products .device-call--2 {
  bottom: 18%;
  left: 4%;
}

.page-products .device-call--3 {
  top: 10%;
  right: 4%;
}

.page-products .device-call--4 {
  bottom: 18%;
  right: 4%;
}

.page-products .device-call__num {
  color: var(--c-gold);
  font-weight: 700;
  font-size: 13px;
}

/* ===== Hero Scale ===== */
.page-products .hero-scale {
  position: relative;
  margin-top: 40px;
  padding-top: 12px;
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  background: repeating-linear-gradient(to right, rgba(212, 175, 55, 0.25) 0 1px, transparent 1px 96px);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 11px;
  color: rgba(245, 245, 245, 0.45);
  letter-spacing: 0.12em;
}

/* ===== Function Matrix ===== */
.page-products .function-matrix {
  position: relative;
  padding: 72px 0;
}

.page-products .function-matrix__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 280px;
  max-width: 35%;
  opacity: 0.14;
  pointer-events: none;
}

.page-products .function-matrix__bg img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.page-products .function-matrix .section-head {
  margin-bottom: 40px;
}

.page-products .function-matrix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .func-card {
  background: var(--c-white);
  border: 1px solid rgba(44, 58, 80, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .func-card:hover,
.page-products .func-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 8px 28px rgba(10, 30, 60, 0.08);
}

.page-products .func-card__icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(10, 30, 60, 0.06);
  color: var(--c-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-products .func-card:hover .func-card__icon {
  background: var(--c-primary);
  color: var(--c-gold);
}

.page-products .func-card__icon svg {
  width: 24px;
  height: 24px;
}

.page-products .func-card__body {
  min-width: 0;
}

.page-products .func-card__title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--c-primary);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.page-products .func-card__desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-text-muted);
  margin: 0;
}

/* ===== Register Flow ===== */
.page-products .register-flow {
  padding: 72px 0;
  background: var(--c-primary);
  position: relative;
  overflow: hidden;
}

.page-products .register-flow::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12), transparent 70%);
  pointer-events: none;
}

.page-products .section-head--on-dark .section-head__title {
  color: var(--c-text-light);
}

.page-products .section-head--on-dark .section-head__desc {
  color: var(--c-text-on-dark);
}

.page-products .vertical-note--light {
  color: var(--c-gold);
}

.page-products .register-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .register-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}

.page-products .register-steps__item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(245, 245, 245, 0.08);
  position: relative;
}

.page-products .register-steps__item:last-child {
  border-bottom: none;
}

.page-products .register-steps__num {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, 0.08);
}

.page-products .register-steps__content {
  padding-top: 2px;
}

.page-products .register-steps__title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-text-light);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.page-products .register-steps__desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-on-dark);
  margin: 0;
}

.page-products .register-flow__media {
  margin: 0;
  text-align: center;
}

.page-products .register-flow__media img {
  width: 100%;
  max-width: 340px;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  margin-inline: auto;
}

.page-products .register-flow__caption {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-text-on-dark);
  margin-top: 12px;
  letter-spacing: 0.06em;
}

.page-products .register-flow__note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--c-text-on-dark);
  text-align: center;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(245, 245, 245, 0.08);
}

.page-products .register-flow__note a {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== Security ===== */
.page-products .security {
  padding: 72px 0;
}

.page-products .security__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .security__media {
  text-align: center;
}

.page-products .security__media img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(212, 175, 55, 0.25);
  box-shadow: 0 16px 48px rgba(10, 30, 60, 0.12);
}

.page-products .security__content .tag {
  margin-bottom: 12px;
}

.page-products .security__title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--c-primary);
  margin: 0 0 12px;
  letter-spacing: 0.01em;
}

.page-products .security__desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-muted);
  margin: 0 0 20px;
}

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

.page-products .security__list li {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--c-text-body);
  padding: 10px 14px;
  background: rgba(10, 30, 60, 0.04);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-gold);
}

/* ===== Changelog ===== */
.page-products .changelog {
  padding: 72px 0;
}

.page-products .changelog .section-head {
  margin-bottom: 36px;
}

.page-products .changelog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-products .changelog__bg {
  display: none;
}

.page-products .changelog__list {
  display: grid;
  gap: 12px;
}

.page-products .changelog-item {
  background: var(--c-white);
  border: 1px solid rgba(44, 58, 80, 0.12);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .changelog-item[open] {
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 8px 24px rgba(10, 30, 60, 0.06);
}

.page-products .changelog-item__summary {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 16px 20px;
  cursor: pointer;
  font-family: var(--font-data);
}

.page-products .changelog-item__summary::-webkit-details-marker {
  display: none;
}

.page-products .changelog-item__summary::after {
  content: "+";
  margin-left: auto;
  font-size: 18px;
  color: var(--c-gold);
  transition: transform 0.2s ease;
}

.page-products .changelog-item[open] .changelog-item__summary::after {
  content: "−";
}

.page-products .changelog-item__version {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-primary);
}

.page-products .changelog-item__date {
  font-size: 12px;
  color: var(--c-text-muted);
}

.page-products .changelog-item__body {
  padding: 0 20px 16px;
}

.page-products .changelog-item__body ul {
  margin: 0;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-muted);
}

.page-products .changelog-item__body li + li {
  margin-top: 6px;
}

/* ===== CTA Strip ===== */
.page-products .cta-strip {
  padding: 56px 0;
  background: var(--c-primary);
  position: relative;
  overflow: hidden;
}

.page-products .cta-strip::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-gold), transparent);
  opacity: 0.6;
}

.page-products .cta-strip__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-products .cta-strip__title {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--c-text-light);
  margin: 0 0 10px;
  letter-spacing: 0.01em;
}

.page-products .cta-strip__desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text-on-dark);
  margin: 0 0 20px;
  max-width: 520px;
}

.page-products .cta-strip__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .cta-strip__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .cta-strip__note {
  font-family: var(--font-data);
  font-size: 12px;
  color: rgba(245, 245, 245, 0.7);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  letter-spacing: 0.03em;
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .page-products .hero-download {
    padding: 64px 0 48px;
  }

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

  .page-products .hero-download__content {
    flex: 1 1 46%;
    text-align: left;
  }

  .page-products .hero-download__actions {
    justify-content: flex-start;
  }

  .page-products .hero-download__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .page-products .phone-stage {
    flex: 1 1 54%;
    max-width: 560px;
    min-height: 580px;
  }

  .page-products .device {
    width: 270px;
    height: 560px;
  }

  .page-products .device-call {
    font-size: 12px;
    padding: 8px 14px;
  }

  .page-products .device-call--1 {
    top: 16%;
    left: 2%;
  }

  .page-products .device-call--2 {
    bottom: 20%;
    left: 2%;
  }

  .page-products .device-call--3 {
    top: 16%;
    right: 2%;
  }

  .page-products .device-call--4 {
    bottom: 20%;
    right: 2%;
  }

  .page-products .function-matrix__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-products .register-flow__grid {
    grid-template-columns: 1fr 0.85fr;
    gap: 48px;
  }

  .page-products .security__grid {
    grid-template-columns: 240px 1fr;
    gap: 48px;
  }

  .page-products .security__media img {
    width: 220px;
    height: 220px;
  }

  .page-products .changelog__grid {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 40px;
  }

  .page-products .changelog__bg {
    display: block;
    position: sticky;
    top: 100px;
  }

  .page-products .changelog__bg img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
  }

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

  .page-products .cta-strip__aside {
    flex-direction: column;
    align-items: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-products .function-matrix__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .device-call--1 {
    top: 12%;
    left: -4%;
  }

  .page-products .device-call--2 {
    bottom: 16%;
    left: -4%;
  }

  .page-products .device-call--3 {
    top: 12%;
    right: -4%;
  }

  .page-products .device-call--4 {
    bottom: 16%;
    right: -4%;
  }
}