.page-products {
  background: var(--paper);
  color: var(--ink);
}

.page-products .dl-crumb-wrap {
  padding-top: 18px;
  padding-bottom: 14px;
}

/* ---------- Hero ---------- */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  color: var(--white);
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 76px);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  background: linear-gradient(90deg,
    var(--blue) 0 20%,
    var(--white) 20% 40%,
    var(--red) 40% 60%,
    var(--green) 60% 80%,
    var(--yellow) 80% 100%);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .35;
  background-image:
    repeating-linear-gradient(90deg, rgba(143,161,199,.16) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg, rgba(143,161,199,.13) 0 1px, transparent 1px 46px);
}

.page-products .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 4vw, 40px);
}

.page-products .dl-hero__text h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-products .dl-hero__lede {
  margin-top: 16px;
  color: var(--slate);
  max-width: 40ch;
  font-size: clamp(.98rem, 1.6vw, 1.08rem);
}

.page-products .dl-hero__btns {
  margin-top: 22px;
}

.page-products .dl-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
}

.page-products .dl-stats__item {
  border-top: 3px solid var(--yellow);
  background: rgba(255, 253, 247, .06);
  padding: 10px 12px 12px;
}

.page-products .dl-stats__label {
  margin: 0;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-products .dl-stats__num {
  margin: 4px 0 0;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}

.page-products .dl-stats__num span {
  margin-left: 3px;
  font-size: .7em;
  font-weight: 500;
  color: var(--yellow);
}

.page-products .dl-hero__fig {
  align-self: start;
  border-color: rgba(255, 253, 247, .3);
}

.page-products .dl-hero__fig .media-frame__caption {
  color: var(--slate);
}

/* ---------- Sections ---------- */
.page-products .dl-section {
  padding: clamp(38px, 6vw, 84px) 0;
}

.page-products .dl-section--tint {
  background: var(--paper-2);
}

.page-products .dl-section--indigo {
  background: var(--indigo);
  color: var(--white);
}

.page-products .dl-section__intro {
  margin-top: 12px;
  max-width: 62ch;
  color: var(--ink);
  opacity: .86;
}

.page-products .dl-section__intro--light {
  color: var(--slate);
  opacity: 1;
}

.page-products .dl-section--indigo h2 {
  color: var(--white);
}

.page-products .dl-section--indigo .eyebrow {
  color: var(--yellow);
}

.page-products .dl-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.6vw, 2.35rem);
  line-height: 1.1;
  margin-top: 6px;
}

/* ---------- Desk / filter ---------- */
.page-products .desk {
  position: relative;
  margin-top: clamp(22px, 3.4vw, 36px);
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-products .desk__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-products .desk__rail {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-paper);
  padding: 16px;
}

.page-products .desk__rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--rust);
}

.page-products .desk__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .chip {
  display: inline-block;
  padding: 8px 14px;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--ink);
  font-size: .86rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.page-products .chip:hover {
  transform: translateY(-1px);
  background: var(--yellow);
}

.page-products .desk__hint {
  margin: 12px 0 0;
  font-size: .82rem;
  line-height: 1.6;
  color: rgba(36, 26, 22, .72);
}

.page-products .desk__fig {
  margin-top: 16px;
}

/* active chip states */
.page-products #f-all:checked ~ .desk__rail label[for="f-all"],
.page-products #f-v4:checked ~ .desk__rail label[for="f-v4"],
.page-products #f-v3:checked ~ .desk__rail label[for="f-v3"],
.page-products #f-light:checked ~ .desk__rail label[for="f-light"] {
  background: var(--indigo);
  border-color: var(--indigo);
  color: var(--white);
}

/* keyboard focus feedback */
.page-products #f-all:focus-visible ~ .desk__rail label[for="f-all"],
.page-products #f-v4:focus-visible ~ .desk__rail label[for="f-v4"],
.page-products #f-v3:focus-visible ~ .desk__rail label[for="f-v3"],
.page-products #f-light:focus-visible ~ .desk__rail label[for="f-light"] {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

/* filtering */
.page-products #f-v4:checked ~ .desk__list .vcard:not(.vcard--v4),
.page-products #f-v3:checked ~ .desk__list .vcard:not(.vcard--v3),
.page-products #f-light:checked ~ .desk__list .vcard:not(.vcard--light) {
  display: none;
}

.page-products .desk__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.2vw, 22px);
}

/* ---------- Version cards ---------- */
.page-products .vcard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-left: 8px solid var(--slate);
  border-radius: 14px;
  box-shadow: var(--shadow-paper);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-products .vcard:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-products .vcard--v4 { border-left-color: var(--red); }
.page-products .vcard--v3 { border-left-color: var(--yellow); }
.page-products .vcard--v2 { border-left-color: var(--green); }
.page-products .vcard--v1 { border-left-color: var(--blue); }

.page-products .vcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .vcard__stage {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--indigo);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
}

.page-products .vcard__code {
  font-size: .82rem;
  color: var(--rust);
  letter-spacing: .06em;
}

.page-products .vcard__size {
  margin: 0;
  font-size: clamp(2.1rem, 6vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--indigo);
  letter-spacing: -.02em;
}

.page-products .vcard__size span {
  margin-left: 4px;
  font-size: .42em;
  font-weight: 600;
  color: var(--red);
  letter-spacing: .04em;
}

.page-products .vcard__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.06rem;
  line-height: 1.3;
}

.page-products .vcard__body {
  margin: 0;
  font-size: .92rem;
  line-height: 1.68;
  color: rgba(36, 26, 22, .82);
}

.page-products .vcard__kv {
  margin: 2px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(36, 26, 22, .28);
  display: grid;
  gap: 4px;
  font-size: .86rem;
  line-height: 1.6;
}

.page-products .vcard__kv dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--rust);
}

.page-products .vcard__kv dd {
  margin: 0 0 6px;
  color: rgba(36, 26, 22, .8);
}

.page-products .vcard__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .vcard__act {
  margin-top: auto;
  align-self: flex-start;
  padding: 6px 2px;
  color: var(--indigo);
  font-weight: 700;
  font-size: .88rem;
  text-decoration: none;
  border-bottom: 3px solid var(--yellow);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-products .vcard__act:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- Size map ---------- */
.page-products .size-map {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: grid;
  gap: clamp(20px, 3.4vw, 34px);
}

.page-products .size-list {
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  padding: 14px clamp(14px, 2vw, 22px);
  box-shadow: var(--shadow-paper);
}

.page-products .size-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "name val"
    "track track";
  align-items: center;
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(36, 26, 22, .22);
}

.page-products .size-row:last-child {
  border-bottom: 0;
}

.page-products .size-row__name {
  grid-area: name;
  font-size: .88rem;
  font-weight: 600;
}

.page-products .size-row__val {
  grid-area: val;
  font-size: .92rem;
  font-weight: 700;
  color: var(--indigo);
}

.page-products .size-track {
  grid-area: track;
  display: block;
  height: 14px;
  border-radius: var(--radius-pill);
  background: rgba(16, 26, 58, .1);
  overflow: hidden;
}

.page-products .size-bar {
  display: block;
  height: 100%;
  width: calc(var(--w) * 1%);
  border-radius: var(--radius-pill);
  background-image: repeating-linear-gradient(90deg, rgba(255, 253, 247, .34) 0 4px, transparent 4px 8px);
}

.page-products .size-bar--red { background-color: var(--red); }
.page-products .size-bar--rust { background-color: var(--rust); }
.page-products .size-bar--yellow { background-color: var(--yellow); }
.page-products .size-bar--green { background-color: var(--green); }
.page-products .size-bar--blue { background-color: var(--blue); }
.page-products .size-bar--slate { background-color: var(--slate); }

.page-products .size-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .size-side .callout {
  background: var(--white);
  border-color: var(--ink);
}

.page-products .size-side .callout p {
  color: var(--ink);
}

/* ---------- Preflight ---------- */
.page-products .preflight {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-products .preflight__list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .check {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: var(--shadow-paper);
  padding: 0 16px;
}

.page-products .check[open] {
  border-left: 8px solid var(--red);
}

.page-products .check__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1rem;
}

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

.page-products .check__num {
  flex: none;
  min-width: 2.2rem;
  font-size: .86rem;
  font-weight: 700;
  color: var(--white);
  background: var(--indigo);
  border-radius: 6px;
  text-align: center;
  padding: 3px 6px;
}

.page-products .check__title {
  line-height: 1.35;
}

.page-products .check__body {
  margin: 0 0 16px;
  padding-left: calc(2.2rem + 12px);
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(36, 26, 22, .82);
}

.page-products .check__body a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .preflight__fig {
  align-self: start;
}

/* ---------- Changelog ---------- */
.page-products .log {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: grid;
  gap: 14px;
}

.page-products .log__item {
  position: relative;
  padding: 20px 18px;
  background: var(--indigo-lift);
  border: 1.5px solid rgba(255, 253, 247, .22);
  border-radius: 14px;
}

.page-products .log__stage {
  margin: 0 0 6px;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--yellow);
  letter-spacing: .04em;
}

.page-products .log__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--white);
}

.page-products .log__body {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-products .log__foot {
  margin: 20px 0 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-products .log__foot a {
  color: var(--yellow);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- Device fit ---------- */
.page-products .fit {
  margin-top: clamp(22px, 3.4vw, 34px);
  display: grid;
  gap: 14px;
}

.page-products .fit__card {
  padding: 18px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-top: 8px solid var(--green);
  border-radius: 14px;
  box-shadow: var(--shadow-paper);
}

.page-products .fit__card:nth-child(2) {
  border-top-color: var(--red);
}

.page-products .fit__card:nth-child(3) {
  border-top-color: var(--blue);
}

.page-products .fit__meta {
  margin: 0 0 8px;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--rust);
}

.page-products .fit__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.page-products .fit__body {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(36, 26, 22, .84);
}

.page-products .fit__fig {
  grid-column: 1 / -1;
}

/* ---------- FAQ ---------- */
.page-products .faq {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 10px;
}

.page-products .faq__item {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 12px;
  padding: 0 16px;
  box-shadow: var(--shadow-paper);
}

.page-products .faq__q {
  display: block;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: .96rem;
  line-height: 1.5;
  color: var(--indigo);
}

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

.page-products .faq__q::before {
  content: "＋";
  display: inline-block;
  margin-right: 8px;
  color: var(--red);
  font-weight: 700;
}

.page-products .faq__item[open] .faq__q::before {
  content: "－";
}

.page-products .faq__a {
  margin: 0 0 16px;
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(36, 26, 22, .84);
}

.page-products .faq__a a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- CTA ---------- */
.page-products .dl-cta {
  background: var(--ink);
  color: var(--white);
  padding: clamp(30px, 5vw, 58px) 0;
}

.page-products .dl-cta__inner {
  display: grid;
  gap: 20px;
  align-items: center;
}

.page-products .dl-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  color: var(--white);
}

.page-products .dl-cta__text {
  margin: 10px 0 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--slate);
  max-width: 52ch;
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-products .dl-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .desk__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .size-row {
    grid-template-columns: 12rem 1fr 5.5rem;
    grid-template-areas: "name track val";
    gap: 16px;
  }

  .page-products .log {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .fit {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .dl-cta__inner {
    grid-template-columns: 1fr auto;
  }
}

@media (min-width: 980px) {
  .page-products .dl-hero__grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
  }

  .page-products .desk {
    grid-template-columns: minmax(240px, 280px) 1fr;
    align-items: start;
  }

  .page-products .desk__rail {
    position: sticky;
    top: 96px;
  }

  .page-products .size-map {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
  }

  .page-products .preflight {
    grid-template-columns: 1fr minmax(280px, 360px);
    align-items: start;
  }

  .page-products .log {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .fit {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .fit__fig {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .vcard,
  .page-products .chip,
  .page-products .vcard__act {
    transition: none;
  }

  .page-products .vcard:hover {
    transform: none;
  }
}

.page-products {
  --w: 1rem;
}