/* product detail page */

.pd-hero {
  background: var(--black);
  color: #fff;
  padding-bottom: 80px;
  background-image:
    radial-gradient(900px 500px at 80% 20%, rgba(79,209,216,0.10), transparent 60%);
}
.pd-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding-top: 40px;
  align-items: center;
  min-height: 640px;
}
.pd-hero__text { display: flex; flex-direction: column; gap: 24px; }
.pd-hero__breadcrumbs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  display: flex; gap: 10px; align-items: center;
}
.pd-hero__breadcrumbs a { color: rgba(255,255,255,0.5); }
.pd-hero__breadcrumbs a:hover { color: var(--aqua-on-dark); }
.pd-hero__breadcrumbs .sep { color: rgba(255,255,255,0.25); }
.pd-hero h1 { color: #fff; font-size: clamp(34px, 6vw, 84px); line-height: 1.05; }
.pd-hero__sub { color: rgba(255,255,255,0.72); font-size: 19px; max-width: 540px; line-height: 1.55; }
.pd-hero__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pd-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }
.pd-hero__visual {
  background: linear-gradient(180deg, #161A22 0%, #0E1014 100%);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-2xl);
  position: relative;
  height: 100%;
  min-height: 540px;
  display: grid; place-items: center;
  overflow: hidden;
}
.pd-hero__visual img { max-width: 78%; max-height: 76%; object-fit: contain; filter: drop-shadow(0 40px 60px rgba(0,0,0,0.6)); }
.pd-hero__visual-tag {
  position: absolute;
  top: 24px; left: 24px;
  display: flex; flex-direction: column; gap: 6px;
}
.pd-hero__visual-cap {
  position: absolute;
  bottom: 24px; left: 24px; right: 24px;
  display: flex; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
}
@media (max-width: 980px) {
  .pd-hero__inner { grid-template-columns: 1fr; gap: 32px; min-height: auto; padding-top: 24px; }
  .pd-hero__visual { min-height: 320px; }
}
@media (max-width: 720px) {
  .pd-hero { padding-bottom: 48px; }
  .pd-hero__sub { font-size: 16px; }
  .pd-hero__visual { min-height: 240px; border-radius: 16px; }
  .pd-hero__visual img { max-width: 86%; max-height: 80%; }
  .pd-hero__visual-cap { font-size: 9.5px; gap: 8px; }
  .pd-hero__breadcrumbs { font-size: 10px; gap: 6px; flex-wrap: wrap; }
}

/* anchor strip */
.pd-anchors {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(7,8,11,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-dark);
  color: #fff;
}
.pd-anchors__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 56px;
  gap: 24px;
}
.pd-anchors__name {
  font-family: 'Geist', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.pd-anchors__links { display: flex; gap: 4px; }
.pd-anchors__links a {
  padding: 8px 12px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}
.pd-anchors__links a:hover { color: var(--aqua-on-dark); }
@media (max-width: 720px) {
  .pd-anchors__inner { flex-direction: column; align-items: stretch; height: auto; padding: 12px 0; gap: 8px; }
  .pd-anchors__name { font-size: 13px; }
  .pd-anchors__links { overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .pd-anchors__links a { padding: 6px 10px; font-size: 10px; white-space: nowrap; flex-shrink: 0; }
}

/* sections */
.pd-section { padding: 100px 0; }
.pd-section--paper { background: var(--paper-2); }
@media (max-width: 720px) {
  .pd-section { padding: 56px 0; }
}

.pd-systems__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
@media (max-width: 880px) { .pd-systems__grid { grid-template-columns: 1fr 1fr; } }
.pd-system {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 220px;
}
.pd-system__icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--aqua-wash);
  color: var(--aqua-deep);
  display: grid; place-items: center;
}
.pd-system__name { font-family: 'Geist', sans-serif; font-size: 20px; font-weight: 600; letter-spacing: -0.012em; }
.pd-system__desc { font-size: 14px; color: var(--muted); line-height: 1.5; }
.pd-system__detail {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.04em;
}

/* in the box */
.pd-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pd-box__list {
  display: flex; flex-direction: column;
  gap: 0;
}
.pd-box__item {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.pd-box__item:first-child { border-top: none; }
.pd-box__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--aqua-deep);
  letter-spacing: 0.1em;
}
.pd-box__name { font-family: 'Geist', sans-serif; font-size: 18px; font-weight: 600; letter-spacing: -0.012em; }
.pd-box__sub { font-size: 13.5px; color: var(--muted); margin-top: 4px; line-height: 1.5; }
.pd-box__sys {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--paper-2);
  border-radius: 4px;
  border: 1px solid var(--line);
}
.pd-box__visual {
  background: linear-gradient(180deg, #F5F5F1 0%, #E9E9E4 100%);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  display: grid; place-items: center;
  min-height: 480px;
  padding: 40px;
}
.pd-box__visual img { max-width: 80%; max-height: 80%; object-fit: contain; }
@media (max-width: 980px) { .pd-box { grid-template-columns: 1fr; } .pd-box__visual { min-height: 320px; } }

/* what to expect (looks/sounds/timing) */
.pd-baseline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 880px) { .pd-baseline { grid-template-columns: 1fr; } }
.pd-baseline__col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.pd-baseline__head {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}
.pd-baseline__icon {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  background: var(--aqua-wash);
  color: var(--aqua-deep);
  display: grid; place-items: center;
}
.pd-baseline__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-baseline__title { font-family: 'Geist', sans-serif; font-size: 20px; font-weight: 600; letter-spacing: -0.012em; }
.pd-baseline__items { display: flex; flex-direction: column; gap: 14px; }
.pd-baseline__item {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-2);
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
}
.pd-baseline__bullet { width: 6px; height: 6px; background: var(--aqua-deep); border-radius: 1px; margin-top: 8px; }
.pd-baseline__hl {
  font-family: 'JetBrains Mono', monospace;
  background: var(--paper-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* full spec table */
.pd-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 32px;
}
@media (max-width: 880px) { .pd-specs { grid-template-columns: 1fr; } }
.pd-specs__col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px 0;
  font-weight: 500;
}
.pd-specs__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
}
@media (max-width: 720px) {
  .pd-specs__row { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; font-size: 14px; }
  .pd-specs { gap: 24px; }
}
.pd-specs__row:first-of-type { border-top: 1px solid var(--ink); }
.pd-specs__row dt {
  margin: 0;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 1px;
}
.pd-specs__row dd { margin: 0; color: var(--ink); font-weight: 500; }

/* terms */
.pd-terms {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 48px;
}
@media (max-width: 880px) { .pd-terms { grid-template-columns: 1fr 1fr; } }
.pd-term {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px 22px;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 180px;
}
.pd-term__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--aqua-deep);
  text-transform: uppercase;
}
.pd-term__name { font-family: 'Geist', sans-serif; font-size: 18px; font-weight: 600; letter-spacing: -0.012em; }
.pd-term__desc { font-size: 13px; color: var(--muted); line-height: 1.5; margin-top: auto; }

/* support tile */
.pd-support {
  margin-top: 56px;
  padding: 40px;
  background: var(--navy);
  color: #fff;
  border-radius: var(--r-2xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.pd-support h3 { font-size: 28px; color: #fff; letter-spacing: -0.022em; }
.pd-support p { color: rgba(255,255,255,0.7); font-size: 15px; max-width: 520px; margin-top: 8px; }
@media (max-width: 720px) {
  .pd-support { grid-template-columns: 1fr; padding: 28px; margin-top: 32px; border-radius: 18px; }
  .pd-support h3 { font-size: 22px; }
  .pd-support .btn { align-self: flex-start; }
}

/* related */
.pd-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 880px) { .pd-related-grid { grid-template-columns: 1fr 1fr; } }

/* service-support page */
.ss-hero {
  background-color: var(--navy);
  color: #fff;
  padding: 0 0 100px;
  background-image: radial-gradient(800px 400px at 70% 30%, rgba(79,209,216,0.10), transparent 60%);
}
.ss-hero__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: end;
  min-height: 360px;
  padding-top: 40px;
}
.ss-hero h1 { color: #fff; }
.ss-hero p { color: rgba(255,255,255,0.72); font-size: 19px; max-width: 540px; line-height: 1.55; margin-top: 18px; }
.ss-hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.ss-hero__stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  padding: 22px;
}
.ss-hero__stat .l {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--muted-dark-2);
  text-transform: uppercase;
}
.ss-hero__stat .v {
  font-family: 'Geist', sans-serif;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: #fff;
  margin-top: 8px;
}
.ss-hero__stat .v .unit { color: var(--aqua-on-dark); font-size: 16px; font-weight: 400; margin-left: 4px; }
@media (max-width: 880px) { .ss-hero__inner { grid-template-columns: 1fr; } }

.ss-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
@media (max-width: 980px) { .ss-pillars { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ss-pillars { grid-template-columns: 1fr; } }
.ss-pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  min-height: 240px;
  display: flex; flex-direction: column; gap: 12px;
}
.ss-pillar__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--aqua-deep);
}
.ss-pillar__name { font-family: 'Geist', sans-serif; font-size: 22px; font-weight: 600; letter-spacing: -0.018em; line-height: 1.2; }
.ss-pillar__desc { font-size: 14px; color: var(--muted); line-height: 1.5; }
.ss-pillar__items {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted-2);
  display: flex; flex-direction: column; gap: 4px;
}

.ss-checklist {
  background: var(--black);
  color: #fff;
  border-radius: var(--r-2xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  margin-top: 56px;
}
.ss-checklist h3 { color: #fff; font-size: clamp(24px, 4vw, 36px); letter-spacing: -0.022em; line-height: 1.05; }
.ss-checklist p { color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.55; margin-top: 16px; max-width: 360px; }
.ss-checklist__list { display: flex; flex-direction: column; gap: 0; }
.ss-checklist__item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
  align-items: start;
}
.ss-checklist__item:first-child { border-top: none; }
.ss-checklist__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--aqua-on-dark);
  letter-spacing: 0.06em;
  padding-top: 3px;
}
.ss-checklist__text { font-size: 15px; line-height: 1.5; }
@media (max-width: 880px) { .ss-checklist { grid-template-columns: 1fr; padding: 32px; gap: 32px; } }