.product-page {
  background: var(--jr-white);
}

.product-page .site-header {
  background: rgba(1, 87, 221, 0.94);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}

.product-main { overflow: hidden; }

.product-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--jr-blue);
  color: var(--jr-white);
  isolation: isolate;
}

.product-hero::before,
.product-cta::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: clamp(58px, 6vw, 94px) clamp(58px, 6vw, 94px);
  content: "";
  pointer-events: none;
}

.product-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 100svh;
  padding-block: clamp(112px, 13vh, 148px) clamp(42px, 7vh, 72px);
  grid-template-columns: minmax(0, 0.95fr) minmax(460px, 1.05fr);
  align-items: center;
  gap: clamp(36px, 6vw, 96px);
}

.product-breadcrumb,
.product-index,
.product-label,
.capability-number,
.process-number,
.product-faq summary,
.contact-note {
  font-family: var(--font-code);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-breadcrumb { color: rgba(255, 255, 255, 0.66); }
.product-breadcrumb a { color: var(--jr-white); }

.product-index {
  display: flex;
  margin-top: clamp(34px, 6vh, 62px);
  align-items: center;
  gap: 12px;
}

.product-index span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.product-title {
  max-width: 10ch;
  margin-block: clamp(26px, 4vh, 42px);
  font-family: var(--font-display);
  font-size: clamp(4.4rem, min(8vw, 11vh), 8.8rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.78;
  text-transform: uppercase;
}

.product-lead {
  max-width: 48ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.55;
}

.product-actions {
  display: flex;
  margin-top: clamp(28px, 5vh, 48px);
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.product-primary,
.product-secondary {
  display: inline-flex;
  min-height: 54px;
  padding-inline: 22px;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border-radius: 999px;
  font-family: var(--font-code);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-primary { background: var(--jr-white); color: var(--jr-blue); }
.product-secondary { border: 1px solid rgba(255, 255, 255, 0.42); color: var(--jr-white); }

.product-visual {
  position: relative;
  display: grid;
  min-height: min(74vh, 700px);
  place-items: center;
}

.product-visual::before {
  position: absolute;
  width: min(43vw, 660px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(120, 182, 255, 0.2), transparent 68%);
  content: "";
}

.product-visual img {
  position: relative;
  z-index: 1;
  width: 116%;
  max-width: 850px;
  max-height: 72vh;
  object-fit: contain;
  filter:
    drop-shadow(0 24px 22px rgba(0, 31, 94, 0.25))
    drop-shadow(0 58px 54px rgba(0, 20, 72, 0.3));
}

.product-proof-strip {
  border-bottom: 1px solid var(--jr-line);
  background: var(--jr-white);
}

.product-proof-inner {
  display: grid;
  min-height: 84px;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
}

.proof-item {
  padding: 18px clamp(18px, 3vw, 42px);
  border-left: 1px solid var(--jr-line);
}

.proof-item:first-child { border-left: 0; padding-left: 0; }
.proof-item strong { display: block; color: var(--jr-blue); font-family: var(--font-display); font-size: clamp(1.1rem, 2vw, 1.7rem); text-transform: uppercase; }
.proof-item span { color: var(--jr-muted); font-size: 0.82rem; }

.product-intro,
.product-capabilities,
.product-process,
.product-faq-section { padding-block: clamp(88px, 11vw, 160px); }

.product-intro { background: var(--jr-white); }
.product-intro-grid,
.section-heading-grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1.55fr);
  gap: clamp(42px, 8vw, 132px);
}

.product-label { color: var(--jr-blue); }
.product-intro h2,
.section-heading h2,
.product-cta h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.88;
  text-transform: uppercase;
}

.product-intro h2,
.section-heading h2 { font-size: clamp(3rem, 6vw, 6.8rem); }
.product-intro h2 span,
.section-heading h2 span { color: var(--jr-blue); }

.product-intro-copy > p {
  max-width: 56ch;
  margin-top: 34px;
  color: var(--jr-muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.65;
}

.product-capabilities { background: var(--jr-paper); }
.capabilities-grid {
  display: grid;
  margin-top: clamp(50px, 7vw, 94px);
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--jr-line);
  border-bottom: 1px solid var(--jr-line);
}

.capability-card {
  min-height: 330px;
  padding: clamp(26px, 3.5vw, 48px);
  border-left: 1px solid var(--jr-line);
}

.capability-card:first-child { border-left: 0; }
.capability-number { color: var(--jr-blue); }
.capability-card h3 { margin-top: 70px; font-family: var(--font-display); font-size: clamp(1.65rem, 2.6vw, 2.7rem); letter-spacing: -0.055em; line-height: 0.95; text-transform: uppercase; }
.capability-card p { margin-top: 22px; color: var(--jr-muted); line-height: 1.55; }

.product-process { background: var(--jr-blue-soft); }
.process-list { margin-top: clamp(50px, 7vw, 90px); }
.process-item {
  display: grid;
  padding-block: clamp(24px, 3vw, 38px);
  grid-template-columns: 86px minmax(220px, 0.7fr) minmax(0, 1fr);
  align-items: start;
  gap: 28px;
  border-top: 1px solid rgba(1, 87, 221, 0.2);
}
.process-item:last-child { border-bottom: 1px solid rgba(1, 87, 221, 0.2); }
.process-number { color: var(--jr-blue); }
.process-item h3 { font-family: var(--font-display); font-size: clamp(1.4rem, 2.3vw, 2.35rem); letter-spacing: -0.05em; line-height: 1; text-transform: uppercase; }
.process-item p { max-width: 54ch; color: var(--jr-muted); line-height: 1.55; }

.product-faq-section { background: var(--jr-white); }
.product-faq-list { margin-top: clamp(48px, 6vw, 78px); }
.product-faq { border-top: 1px solid var(--jr-line); }
.product-faq:last-child { border-bottom: 1px solid var(--jr-line); }
.product-faq summary {
  display: flex;
  min-height: 78px;
  padding-block: 20px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--jr-ink);
  cursor: pointer;
  list-style: none;
}
.product-faq summary::-webkit-details-marker { display: none; }
.product-faq summary::after { color: var(--jr-blue); content: "+"; font-size: 1.5rem; font-weight: 400; }
.product-faq[open] summary::after { content: "−"; }
.product-faq p { max-width: 68ch; padding: 0 44px 28px 0; color: var(--jr-muted); line-height: 1.6; }

.product-cta {
  position: relative;
  overflow: hidden;
  background: var(--jr-blue);
  color: var(--jr-white);
}
.product-cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: min(680px, 78svh);
  padding-block: clamp(72px, 10vh, 110px);
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: clamp(36px, 5vw, 80px);
}
.product-cta h2 {
  max-width: 12ch;
  font-size: clamp(4rem, min(7.5vw, 15svh), 8.25rem);
  text-wrap: balance;
}
.product-cta-copy { min-width: 0; display: grid; justify-items: start; gap: 30px; }
.product-cta-copy p { max-width: 42ch; color: rgba(255, 255, 255, 0.78); line-height: 1.6; }

@media (hover: hover) and (pointer: fine) {
  .product-primary:hover { background: var(--jr-ink); color: var(--jr-white); }
  .product-secondary:hover { background: rgba(255, 255, 255, 0.1); }
}

@media (prefers-reduced-motion: no-preference) {
  .product-primary,
  .product-secondary { transition: color 200ms ease, background-color 200ms ease, transform 200ms var(--ease-enter); }
  .product-primary:active,
  .product-secondary:active { transform: scale(0.97); }
  .product-visual img { animation: product-float 6s ease-in-out infinite; }
}

@keyframes product-float { 50% { transform: translateY(-12px); } }

@media (max-width: 900px) {
  .product-hero-inner {
    padding-top: 128px;
    grid-template-columns: 1fr;
    align-content: start;
  }
  .product-visual { min-height: 430px; margin-top: 18px; }
  .product-visual::before { width: min(78vw, 600px); }
  .product-visual img { width: min(94%, 700px); max-height: 52vh; }
  .capabilities-grid { grid-template-columns: minmax(0, 1fr); }
  .capability-card {
    min-width: 0;
    min-height: 0;
    border-top: 1px solid var(--jr-line);
    border-left: 0;
  }
  .capability-card:first-child { border-top: 0; }
  .capability-card h3 { margin-top: 34px; }
  .product-cta-inner {
    min-height: auto;
    padding-block: 80px;
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
    gap: 40px;
  }
  .product-cta h2 {
    max-width: 12ch;
    font-size: clamp(3.5rem, 9.5vw, 5.5rem);
  }
}

@media (max-width: 767px) {
  .product-page.menu-open main,
  .product-page.menu-open .site-footer { pointer-events: none; }
  .product-page.menu-open .site-header { backdrop-filter: none; }
  .product-hero-inner {
    width: 100%;
    max-width: none;
    min-height: 100svh;
    margin-inline: 0;
    padding: 96px 20px 30px;
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
    gap: 10px;
  }
  .product-hero-copy,
  .product-visual,
  .section-heading-grid > *,
  .product-cta-inner > * { min-width: 0; }
  .product-breadcrumb { font-size: 0.62rem; line-height: 1.5; }
  .product-index { margin-top: 28px; }
  .product-title {
    max-width: 100%;
    margin-block: 22px;
    font-size: clamp(2.55rem, 12.4vw, 3.35rem);
    letter-spacing: -0.065em;
    line-height: 0.82;
  }
  .product-lead { font-size: 0.94rem; }
  .product-actions { margin-top: 26px; }
  .product-primary,
  .product-secondary { width: 100%; min-height: 50px; }
  .product-visual { min-height: 310px; margin-top: 4px; }
  .product-visual::before { width: 86vw; }
  .product-visual img { width: 145%; max-width: none; max-height: 42vh; }
  .product-web .product-visual img { width: 160%; }
  .product-software .product-visual img { width: 170%; }
  .product-ti .product-visual img { width: 135%; }
  .product-proof-inner { grid-template-columns: 1fr; }
  .proof-item,
  .proof-item:first-child { padding: 16px 0; border-top: 1px solid var(--jr-line); border-left: 0; }
  .proof-item:first-child { border-top: 0; }
  .product-intro,
  .product-capabilities,
  .product-process,
  .product-faq-section { padding-block: 64px; }
  .product-intro-grid,
  .section-heading-grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .product-intro h2,
  .section-heading h2 {
    max-width: 100%;
    font-size: clamp(2.4rem, 10.8vw, 3.3rem);
    letter-spacing: -0.055em;
    line-height: 0.9;
  }
  .product-intro-copy > p { margin-top: 24px; font-size: 0.95rem; line-height: 1.58; }
  .capabilities-grid { margin-top: 38px; }
  .capabilities-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 0; padding: 26px 0; border-top: 1px solid var(--jr-line); border-left: 0; }
  .capability-card:first-child { border-top: 0; }
  .capability-card h3 { margin-top: 22px; font-size: clamp(1.45rem, 7.5vw, 2rem); line-height: 1; }
  .capability-card p { margin-top: 16px; }
  .process-list { margin-top: 38px; }
  .process-item {
    padding-block: 24px;
    grid-template-columns: 32px minmax(0, 1fr);
    column-gap: 14px;
    row-gap: 12px;
  }
  .process-number { grid-column: 1; grid-row: 1; }
  .process-item h3 {
    grid-column: 2;
    grid-row: 1;
    font-size: clamp(1.35rem, 6.5vw, 1.8rem);
    line-height: 1.02;
  }
  .process-item > p:last-child { grid-column: 2; grid-row: 2; line-height: 1.55; }
  .product-faq summary { min-height: 70px; line-height: 1.45; }
  .product-cta-inner {
    min-height: auto;
    padding-block: 68px;
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
    gap: 44px;
  }
  .product-cta h2 {
    max-width: 100%;
    font-size: clamp(2.8rem, 12vw, 3.75rem);
    letter-spacing: -0.06em;
    line-height: 0.88;
  }
  .product-cta-copy { gap: 24px; }
  .product-page .footer-inner { padding-block: 44px 32px; gap: 28px; }
  .product-page .footer-legal { padding-block: 22px; gap: 10px; }
}

@media (max-width: 359px) {
  .product-title { font-size: 2.3rem; }

  .product-intro h2,
  .section-heading h2 { font-size: 2.15rem; }

  .product-cta h2 { font-size: 2.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .product-visual img { animation: none; }
}