/* Hallmark · Long Document · commercial editorial · orange · reference: Tranqusy cardigan advertorial */
/* Pre-emit critique · P4 H5 E4 S5 R4 V4 */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font: 400 17px/1.65 var(--font-main);
}
.landing-page {
  --shop-bar-space: calc(65px + env(safe-area-inset-bottom, 0px));
  padding-bottom: var(--shop-bar-space);
}
h1, h2, h3, p, figure, ul, dl, dd { margin: 0; }
h1, h2, h3 { overflow-wrap: anywhere; }
h1, h2, h3, strong { font-weight: 700; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-accent); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.skip-link {
  position: fixed;
  z-index: 5;
  top: .5rem;
  left: .5rem;
  transform: translateY(-150%);
  padding: .65rem 1rem;
  background: var(--color-paper);
  white-space: nowrap;
}
.skip-link:focus { transform: none; }
.page-frame {
  width: min(calc(100% - 24px), 760px);
  margin-inline: auto;
}
.article-header { padding-top: 15px; }
.disclosure {
  color: var(--color-muted);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.article-header h1 {
  margin: 5px 0 0;
  padding-bottom: 19px;
  border-bottom: 1px solid var(--color-rule);
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  line-height: 1.29;
  text-wrap: balance;
}
.byline { display: flex; gap: 12px; align-items: center; padding: 16px 0 19px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  flex: none;
  border-radius: 50%;
  background: var(--color-accent-wash);
  color: var(--color-accent);
  font-size: 1.35rem;
  font-weight: 700;
}
.byline div { padding-left: 12px; border-left: 1px solid var(--color-rule-light); }
.byline p { color: var(--color-accent); font-weight: 700; line-height: 1.45; }
.byline div span { color: var(--color-muted); font-size: .8rem; }
.feature-image img { width: 100%; }
.hero-image img { max-height: 740px; object-fit: cover; object-position: 50% 30%; }
.feature-image figcaption { margin-top: 7px; color: var(--color-muted); font-size: .8rem; }
.article-intro {
  margin: 20px 0 29px;
  padding: 15px 17px;
  border: 1px dashed var(--color-gold);
  border-radius: 8px;
  background: var(--color-accent-wash);
}
article p + p { margin-top: .85em; }
.story-section { margin: 0 0 31px; }
.story-section h2, .use-cases h2 {
  margin-bottom: 12px;
  color: var(--color-accent);
  font-size: clamp(1.4rem, 3.2vw, 2.12rem);
  line-height: 1.35;
}
.story-section figure { margin-top: 17px; }
.detail-photo { max-width: 600px; margin-inline: auto; }
.feature-list { padding-left: 1.3em; margin-top: 12px; }
.feature-list li + li { margin-top: 5px; }
.feature-list li::marker { color: var(--color-accent); }
.use-cases dl { display: grid; gap: 13px; }
.use-cases dt { font-weight: 700; }
.use-cases dd { margin-top: 1px; }
.product-section {
  padding: clamp(13px, 3vw, 25px);
  border: 1px solid var(--color-rule-light);
  background: var(--color-footer);
}
.product-section header { text-align: center; }
.product-section h2, .faq h2 { font-size: clamp(1.45rem, 2.7vw, 2rem); line-height: 1.32; }
.product-section h2 { margin: 4px 0; }
.color-grid {
  margin-top: 16px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.color-grid li { padding: 6px 4px; background: var(--color-paper); text-align: center; font-size: .8rem; }
.color-grid img { margin-inline: auto; }
.color-grid span { display: block; margin-top: 4px; }
.faq { margin: 34px 0 40px; }
.faq h2 { margin-bottom: 8px; }
.faq details { border-bottom: 1px solid var(--color-rule); }
.faq summary {
  padding: 12px 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--color-accent); font-size: 1.2em; }
.faq details[open] summary::after { content: "−"; }
.faq summary:hover { color: var(--color-accent); }
.faq details p { padding-bottom: 12px; }
.jacket-sidebar { display: none; }
.jacket-card {
  display: grid;
  justify-items: center;
  gap: 15px;
  padding: 22px 18px 19px;
  border: 1px solid var(--color-rule);
  background: var(--color-paper);
  text-align: center;
}
.jacket-card img { width: 190px; }
.jacket-card h2 { font-size: 1.35rem; line-height: 1.24; text-wrap: balance; }
.jacket-card-name { color: var(--color-accent); font-size: .92rem; font-weight: 700; line-height: 1.4; }
.jacket-card-features {
  display: grid;
  gap: 11px;
  width: 100%;
  padding: 0;
  list-style: none;
  text-align: left;
  font-size: .8rem;
  line-height: 1.38;
}
.jacket-card-features li { position: relative; padding-left: 22px; }
.jacket-card-features li::before {
  content: "";
  position: absolute;
  inset: 2px auto auto 2px;
  width: 7px;
  height: 12px;
  border: solid var(--color-check);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.jacket-card-features strong { display: block; }
.jacket-card-features span { display: block; color: var(--color-muted); }
.shop-link {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 46px;
  padding: 7px 12px;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  background: var(--color-gold);
  color: var(--color-ink);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}
.jacket-card .shop-link { min-height: 58px; }
.shop-link:hover { background: var(--color-gold-hover); }
@media (prefers-reduced-motion: no-preference) {
  .shop-link::after {
    content: "";
    position: absolute;
    inset: -1px;
    border: 2px solid var(--color-gold);
    border-radius: inherit;
    box-shadow: 0 2px 10px var(--color-gold);
    opacity: 0;
    pointer-events: none;
    animation: shop-breathe 2s ease-in-out 2;
  }
  .shop-bar .shop-link::after { animation-delay: .3s; }
  .shop-link:is(:hover, :focus-visible)::after { animation: none; }
}
@keyframes shop-breathe {
  0%, 100% { opacity: 0; transform: scale(1); }
  45% { opacity: .48; transform: scale(1.014, 1.08); }
  75% { opacity: .12; transform: scale(1.024, 1.13); }
}
.shop-bar {
  position: fixed;
  z-index: 4;
  inset: auto 0 0;
  padding: 9px max(12px, env(safe-area-inset-right, 0px)) calc(9px + env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
  border-top: 1px solid var(--color-rule-light);
  background: var(--color-paper);
}
.shop-bar .shop-link { max-width: 580px; margin-inline: auto; }
.landing-page :is(summary, .site-footer a) { scroll-margin-bottom: var(--shop-bar-space); }
.site-footer { padding: 24px 12px; background: var(--color-footer); text-align: center; font-size: .8rem; }
.site-footer nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px 15px; }
.site-footer a { padding-block: 5px; color: var(--color-ink); text-underline-offset: .17em; white-space: nowrap; }
.site-footer p { margin-top: 5px; }
.policy {
  width: min(calc(100% - 36px), 760px);
  min-height: 75vh;
  margin-inline: auto;
  padding: 27px 0 44px;
}
.policy-header { padding: 14px 0 19px; border-bottom: 1px solid var(--color-rule); }
.policy-header h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); line-height: 1.25; }
.policy-header p { margin-top: 6px; color: var(--color-muted); }
.policy section { margin-top: 23px; }
.policy h2 { margin-bottom: 6px; color: var(--color-accent); font-size: 1.17rem; line-height: 1.4; }
.policy ul { padding-left: 1.2rem; }
.policy a { overflow-wrap: anywhere; }
@media (min-width: 1000px) {
  .page-frame {
    width: min(calc(100% - 24px), 1064px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 276px;
    align-items: start;
    gap: 28px;
  }
  .article-header h1 { text-align: center; }
  .brand-mark { width: 70px; height: 70px; }
  .jacket-sidebar { display: block; margin-top: 27px; }
}
@media (min-width: 1000px) and (min-height: 720px) {
  .jacket-sidebar { position: sticky; top: 24px; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .brand-mark { width: 45px; height: 45px; }
  .color-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}