/* ===== Accelerator product page shared styles ===== */

.prod-band {
  display: grid;
  grid-template-columns: auto 1fr auto auto auto auto;
  gap: 24px;
  padding: 14px var(--gutter);
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  max-width: var(--max-w);
  margin: 0 auto;
}
.prod-band .doc-id {
  color: var(--ink);
}
.prod-band .sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rule);
}
.prod-band .ver {
  color: var(--cobalt);
}

.prod-head {
  border-bottom: 1px solid var(--ink);
}
.prod-hero {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 64px;
  align-items: end;
}
.prod-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cobalt);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  border: 1px solid var(--cobalt);
  border-radius: 999px;
  margin-bottom: 24px;
}
.prod-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cobalt);
}
.prod-title {
  font-family: var(--serif);
  font-size: clamp(56px, 8vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.028em;
  font-weight: 400;
}
.prod-title em {
  font-style: italic;
  color: var(--cobalt);
  font-weight: 300;
}
.prod-tagline {
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--ink-soft);
  margin-top: 24px;
  max-width: 36ch;
}
.prod-quick {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper-soft);
  overflow: hidden;
}
.prod-quick-row {
  padding: 14px 18px;
  border-bottom: 1px dashed var(--rule);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 12px;
}
.prod-quick-row:last-child {
  border-bottom: 0;
}
.prod-quick-row .k {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-mute);
}
.prod-quick-row .v {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.prod-quick-row .v .unit {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-mute);
  font-weight: 500;
  margin-left: 4px;
}

.prod-hero-foot {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px var(--gutter) 64px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.prod-hero-foot .meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-mute);
  display: flex;
  gap: 16px;
}
.prod-hero-foot .meta strong {
  color: var(--ink);
}

/* Accelerator switcher (4 tabs) */
.accel-switch {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--ink);
  background: var(--paper-deep);
}
.accel-switch-tab {
  padding: 20px 24px;
  border-right: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
  background: transparent;
  cursor: pointer;
  transition: background 200ms ease;
  text-align: left;
  text-decoration: none;
  color: inherit;
}
.accel-switch-tab:last-child {
  border-right: 0;
}
.accel-switch-tab.active {
  background: var(--paper);
}
.accel-switch-tab .as-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.accel-switch-tab.active .as-eyebrow {
  color: var(--cobalt);
}
.accel-switch-tab .as-name {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin-top: 4px;
}
.accel-switch-tab .as-time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-align: right;
}
.accel-switch-tab.active .as-time {
  color: var(--ink);
}
.accel-switch-tab:hover {
  background: var(--paper-soft);
}

/* What's in the box */
.box-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  margin-top: 16px;
}
.box-card {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 28px 24px;
  background: var(--paper);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.box-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.box-name {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.box-name .qty {
  color: var(--cobalt);
}
.box-desc {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  flex: 1;
}
.box-foot {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding-top: 10px;
  border-top: 1px dashed var(--rule);
}

/* Pipeline / Diagram block */
.pipeline {
  background: var(--paper-deep);
  border-radius: 8px;
  padding: 56px 48px;
  margin-top: 16px;
  border: 1px solid var(--rule);
}
.pipe-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
}
.pipe-head h3 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1;
  letter-spacing: -0.018em;
  font-weight: 400;
}
.pipe-head .aside {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.pipe-svg {
  width: 100%;
  height: 280px;
}
.pipe-legend {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.pipe-legend-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 1.5px solid var(--ink);
}
.pipe-legend-item .pn {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.pipe-legend-item .pname {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: -0.012em;
  line-height: 1.15;
}
.pipe-legend-item .ppurpose {
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.45;
}
.pipe-legend-item .ptech {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 8px;
}

/* Weeks timeline */
.weeks {
  display: grid;
  grid-template-columns: 80px 1fr;
  margin-top: 16px;
}
.weeks-axis {
  border-right: 1.5px solid var(--ink);
  display: flex;
  flex-direction: column;
  position: relative;
  padding-right: 20px;
}
.weeks-axis-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 0;
}
.weeks-list {
  display: flex;
  flex-direction: column;
  padding-left: 24px;
}
.weeks-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  position: relative;
}
.weeks-row::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 38px;
  width: 12px;
  height: 1.5px;
  background: var(--ink);
}
.weeks-row::after {
  content: "";
  position: absolute;
  left: -28px;
  top: 32px;
  width: 9px;
  height: 9px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 50%;
}
.weeks-row.cobalt::after {
  background: var(--cobalt);
  border-color: var(--cobalt);
}
.weeks-row.signal::after {
  background: var(--signal);
  border-color: var(--signal);
}
.week-no {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
}
.week-name {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.week-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  max-width: 56ch;
  margin-top: 6px;
}
.week-deliv {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  text-align: right;
  padding: 4px 10px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  white-space: nowrap;
}

/* Pricing */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
  margin-top: 16px;
}
.price-card {
  background: var(--paper);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 540px;
}
.price-card.featured {
  background: var(--ink);
  color: var(--paper);
  position: relative;
}
.price-card.featured .pc-eyebrow,
.price-card.featured .pc-desc,
.price-card.featured .pc-feat {
  color: rgba(244, 239, 227, 0.75);
}
.price-card.featured .pc-meta {
  color: rgba(244, 239, 227, 0.5);
}
.price-card.featured .pc-feat svg {
  color: var(--cobalt);
}
.price-card.featured .pc-divider {
  border-top-color: rgba(244, 239, 227, 0.18);
}
.price-card.featured::before {
  content: "MOST PICKED";
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--cobalt);
  padding: 4px 8px;
  border: 1px solid var(--cobalt);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.pc-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.pc-name {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: -0.018em;
  line-height: 1;
}
.pc-price {
  font-family: var(--serif);
  font-size: 44px;
  letter-spacing: -0.022em;
  line-height: 1;
}
.pc-price .unit {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mute);
  font-weight: 500;
  margin-left: 6px;
}
.price-card.featured .pc-price .unit {
  color: rgba(244, 239, 227, 0.6);
}
.pc-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.pc-divider {
  border-top: 1px solid var(--rule);
  margin: 4px 0;
}
.pc-feat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.pc-feat {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 10px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink-soft);
}
.pc-feat svg {
  width: 14px;
  height: 14px;
  color: var(--cobalt);
  margin-top: 4px;
}
.pc-cta {
  padding: 12px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  transition: all 160ms ease;
  text-decoration: none;
  color: var(--ink);
}
.price-card .pc-cta:hover {
  background: var(--ink);
  color: var(--paper);
}
.price-card.featured .pc-cta {
  border-color: var(--paper);
  color: var(--paper);
}
.price-card.featured .pc-cta:hover {
  background: var(--paper);
  color: var(--ink);
}
.pc-meta {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* Testimonial */
.testimonial {
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
  padding: 64px 56px;
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: center;
}
.quote-mark {
  font-family: var(--serif);
  font-size: 100px;
  color: var(--cobalt);
  line-height: 0.5;
  height: 60px;
}
.testimonial blockquote {
  font-family: var(--serif);
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: var(--paper);
  margin-top: 12px;
}
.testimonial blockquote em {
  color: var(--cobalt);
  font-style: italic;
}
.testimonial .attrib {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: center;
}
.testimonial .avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--paper-deep);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.testimonial .avatar svg {
  width: 100%;
  height: 100%;
}
.testimonial .attrib-name {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: -0.01em;
}
.testimonial .attrib-role {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(244, 239, 227, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.testimonial-side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-left: 32px;
  border-left: 1px solid rgba(244, 239, 227, 0.18);
}
.test-stat {
  padding: 14px 0;
  border-bottom: 1px dashed rgba(244, 239, 227, 0.18);
}
.test-stat:last-child {
  border-bottom: 0;
}
.test-stat .ts-label {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(244, 239, 227, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.test-stat .ts-val {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: -0.018em;
  line-height: 1;
  margin-top: 4px;
}
.test-stat .ts-val .unit {
  font-family: var(--sans);
  font-size: 12px;
  color: rgba(244, 239, 227, 0.6);
  font-weight: 500;
  margin-left: 4px;
}

/* FAQ */
.faq {
  padding-top: 16px;
}
.faq-row {
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 32px;
  cursor: pointer;
  transition: background 160ms ease;
}
.faq-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  padding-top: 6px;
}
.faq-q {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  display: grid;
  grid-template-columns: 1fr 24px;
  align-items: start;
  gap: 16px;
}
.faq-q .toggle {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--ink-mute);
  transition: transform 240ms ease;
  padding-top: 4px;
}
.faq-row.open .faq-q .toggle {
  transform: rotate(45deg);
  color: var(--cobalt);
}
.faq-a {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
  max-width: 64ch;
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
}
.faq-row.open .faq-a {
  max-height: 240px;
}

/* Shared section head + CTA + footer */
.section-head {
  align-items: end;
  gap: 24px;
  padding: 28px 0 20px;
  border-top: 1.5px solid var(--ink);
}
.section-head .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  padding-top: 8px;
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.018em;
}
.section-head .aside {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  text-align: right;
  padding-bottom: 6px;
}

.cta {
  background: var(--ink);
  color: var(--paper);
  margin-top: 96px;
}
.cta-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px var(--gutter);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: end;
}
.cta-headline {
  font-family: var(--serif);
  font-size: clamp(48px, 6vw, 100px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  font-weight: 400;
}
.cta-headline em {
  color: var(--cobalt);
  font-style: italic;
  font-weight: 300;
}
.cta-side .label {
  color: rgba(244, 239, 227, 0.6);
  margin-bottom: 14px;
}
.cta-side p {
  color: rgba(244, 239, 227, 0.85);
  font-size: 16px;
  line-height: 1.55;
  margin-bottom: 24px;
  max-width: 36ch;
}
.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cta .btn {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.cta .btn:hover {
  background: var(--cobalt);
  color: var(--paper);
  border-color: var(--cobalt);
}
.cta .btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--paper);
}
.cta .btn-ghost:hover {
  background: var(--paper);
  color: var(--ink);
}

footer {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0 32px;
}
.foot-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(244, 239, 227, 0.18);
}
.foot-brand p {
  margin-top: 18px;
  color: rgba(244, 239, 227, 0.65);
  font-size: 13px;
  max-width: 32ch;
  line-height: 1.55;
}
.foot-col h5 {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(244, 239, 227, 0.5);
  margin-bottom: 18px;
  font-weight: 400;
}
.foot-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.foot-col a {
  font-size: 13px;
  color: rgba(244, 239, 227, 0.85);
  transition: color 160ms ease;
}
.foot-col a:hover {
  color: var(--cobalt);
}
.foot-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px var(--gutter) 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(244, 239, 227, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.foot-bottom .center {
  text-align: center;
}
.foot-bottom .right {
  text-align: right;
}

@media (max-width: 960px) {
  .prod-hero,
  .testimonial {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .accel-switch,
  .box-grid {
    grid-template-columns: 1fr 1fr;
  }
  .price-grid {
    grid-template-columns: 1fr;
  }
  .pipe-legend {
    grid-template-columns: 1fr 1fr;
  }
  .testimonial-side {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid rgba(244, 239, 227, 0.18);
    padding-top: 24px;
  }
  .cta-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-links {
    display: none;
  }
}
@media (max-width: 640px) {
  .accel-switch,
  .box-grid,
  .pipe-legend {
    grid-template-columns: 1fr;
  }
  .foot-grid {
    grid-template-columns: 1fr;
  }
}
