/* The register opens with a mounted studio photograph. The kitten guide opens with an album doublet. */
.register-spread, .kitten-hero {
  display: grid;
  grid-template-columns: 1.04fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  padding-block: clamp(2.75rem, 5.5vw, 6rem);
}
.register-cover {
  border-bottom: 1px solid #c3c8b2;
  background: #e5e8d8;
}
.register-heading .eyebrow, .kitten-hero .eyebrow { gap: .55rem; }
.register-heading .eyebrow svg, .kitten-hero .eyebrow svg { width: 1.7rem; height: 1.7rem; }
.register-heading .eyebrow { color: var(--forest); }
.register-heading h1, .kitten-hero h1 {
  margin: .15em 0 .24em;
  font-size: clamp(4.6rem, 7.5vw, 8.3rem);
  line-height: .92;
  letter-spacing: -.047em;
}
.register-heading h1 em { color: var(--forest); }
.register-heading > p:not(.eyebrow), .kitten-hero-copy > p:not(.eyebrow) {
  max-width: 40ch;
  line-height: 1.7;
  color: #4b4c40;
}
.register-heading .text-link, .kitten-hero-copy .button { margin-top: 1.45rem; }
.register-plate {
  justify-self: center;
  width: min(88%, 23rem);
  position: relative;
  padding: clamp(.6rem, 1.1vw, .95rem);
  background: #fcfaf3;
  border: 1px solid #c1c7b2;
  outline: 1px solid #acb49b;
  outline-offset: .4rem;
}
.plate-mount { position: relative; border: 1px solid #dcd9cd; background: white; }
.plate-mount::before, .plate-mount::after {
  content: "";
  position: absolute;
  height: 1.25rem;
  width: 1.25rem;
  background: linear-gradient(135deg,#555e4b 0 48%,transparent 49%);
}
.plate-mount::before { top: -.12rem; left: -.12rem; }
.plate-mount::after { bottom: -.12rem; right: -.12rem; transform: rotate(180deg); }
.plate-mount img { width: 100%; height: auto; }
.register-plate figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: .65rem .1rem -.05rem;
}
.register-plate figcaption span { font: 500 2.1rem/1 var(--script); }
.register-plate small { font-size: .7rem; line-height: 1.25; text-align: right; color: #586148; }
.cats-collection { scroll-margin-top: 1rem; padding-block: clamp(2.3rem, 4.8vw, 5rem); }
.register-bar { display: flex; gap: 1.5rem; align-items: end; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 1.1rem; }
.register-bar h2 { font-size: clamp(2.8rem, 4.7vw, 5rem); }
.cats-collection .filter-bar { display: none; flex-wrap: wrap; gap: .2rem; }
.cats-collection[data-ready=true] .filter-bar { display: flex; }
.filter-bar button {
  min-height: 44px;
  padding: .55rem 1.1rem;
  font: 550 .9rem/1.25 var(--sans);
  border: 1px solid transparent;
  border-radius: 2rem;
  color: var(--forest);
  background: transparent;
  cursor: pointer;
  transition: background-color .16s ease;
}
.filter-bar button[aria-pressed=true] { color: #fffaf0; background: var(--forest); }
.filter-bar button[aria-pressed=false]:hover { background: #e8e9db; }
.cats-collection .profile-grid {
  display: grid;
  grid-template-columns: repeat(6,minmax(0,1fr));
  margin-top: clamp(1.5rem, 2.3vw, 2.5rem);
  gap: clamp(2rem, 4.4vw, 4.2rem) clamp(1.2rem, 2.2vw, 2.25rem);
}
.profile-card { grid-column: span 2; min-width: 0; }
.profile-card[hidden] { display: none; }
.profile-photo {
  display: grid;
  place-items: center;
  position: relative;
  width: 100%;
  height: clamp(12.7rem, 24vw, 23.5rem);
  padding: clamp(.6rem, 1.5vw, 1.45rem);
  background: white;
  border: 1px solid #dad6cb;
}
.profile-photo::before, .profile-photo::after {
  content: "";
  position: absolute;
  width: .85rem;
  height: .85rem;
  border: solid #aba695;
}
.profile-photo::before { inset: .33rem auto auto .33rem; border-width: 1px 0 0 1px; }
.profile-photo::after { inset: auto .33rem .33rem auto; border-width: 0 1px 1px 0; }
.profile-photo img { width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.profile-caption { margin-top: .7rem; padding: .6rem .05rem 0; border-top: 1px solid var(--line); }
.profile-caption h3 { font-size: clamp(2.1rem, 3.5vw, 3.6rem); }
.profile-caption p { max-width: 37ch; margin-top: .35rem; font-size: .94rem; line-height: 1.6; color: var(--muted); }
.portrait-note { display: inline-flex; align-items: center; gap: .45rem; min-height: 40px; font-size: .82rem; color: var(--forest); text-decoration: underline; text-underline-offset: .27em; }
.portrait-note:hover { color: var(--terra); }
.register-end { border-block: 1px solid var(--line); background: #e9ebde; }
.cat-page-invitation { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: clamp(3rem, 5.5vw, 5.5rem); }
.cat-page-invitation h2, .kitten-faq-intro h2, .journey-heading h2 { margin: .16em 0 .24em; font-size: clamp(3.1rem, 5.65vw, 6.1rem); line-height: 1; }
.cat-page-invitation p:not(.eyebrow) { max-width: 48ch; margin-top: .7rem; color: var(--muted); }
.register-end-actions { display: flex; flex-direction: column; align-items: flex-start; gap: .7rem; }
.kitten-hero { grid-template-columns: 1fr 1.05fr; }
.kitten-hero h1 em { color: var(--terra); }
.kitten-scrapbook { padding: .7rem 1.2rem .3rem .2rem; }
.kitten-doublet { position: relative; padding: 0 2% 8% 12%; }
.kitten-print { border: 1px solid #d0c4ae; background: #fffcf4; box-shadow: 0 5px 10px #493d2c20; }
.kitten-print img { width: 100%; height: auto; }
.kitten-print-main { padding: clamp(.45rem, .9vw, .8rem); transform: rotate(2deg); }
.kitten-print-main::before { content: ""; position: absolute; width: 25%; height: .9rem; background: #d4c5a7b5; top: -.45rem; left: 37%; transform: rotate(-4deg); }
.kitten-print-small { position: absolute; width: 39%; bottom: 0; left: 0; padding: .38rem .38rem .6rem; transform: rotate(-8deg); }
.kitten-scrapbook figcaption { margin: .7rem .6rem 0 0; text-align: right; font: 500 clamp(1.3rem, 2.1vw, 2.1rem)/1.1 var(--script); }
.kitten-journey { background: #414d36; color: #faf7eb; }
.journey-spread { display: grid; grid-template-columns: 1fr 1.03fr; gap: clamp(2rem, 7vw, 8rem); align-items: start; padding-block: clamp(3.2rem, 6vw, 6.5rem); }
.journey-heading .eyebrow { color: #d6dfbf; }
.journey-heading h2 { margin-block: .25em .32em; }
.journey-heading h2 em { color: #dae2c4; }
.journey-heading > p:not(.eyebrow) { max-width: 34ch; line-height: 1.72; color: #eceede; }
.journey-heading .text-link { margin-top: 1.2rem; color: #fff9ec; border-color: #aeb49f; }
.journey-heading .text-link:hover { border-color: #fff9ec; }
.journey-list { margin: 0; padding: 0; list-style: none; }
.journey-list li { position: relative; margin: 0 0 0 .65rem; padding: 0 0 1.4rem 2rem; border-left: 1px solid #93a080; }
.journey-list li:last-child { border-color: transparent; padding-bottom: 0; }
.journey-list li::before { content: ""; position: absolute; top: .12rem; left: -.67rem; width: 1.28rem; height: 1.25rem; mask: url("assets/paw.svg") center / 76% no-repeat; background: #d4dabe; transform: rotate(-13deg); }
.journey-list li:nth-child(even)::before { transform: rotate(13deg); }
.journey-phase { display: block; padding-top: .06rem; font-size: .68rem; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: #d6dfbf; }
.journey-list h3 { margin: .2rem 0 .3rem; font-size: clamp(1.6rem, 2.35vw, 2.5rem); line-height: 1.05; letter-spacing: -.015em; }
.journey-list p { max-width: 44ch; color: #f2f2e8; font-size: .94rem; line-height: 1.55; }
.kitten-questions { background: #f0ecdf; padding-block: clamp(3rem, 6vw, 6rem); }
.kitten-faq-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.2fr); gap: clamp(2rem, 8vw, 8rem); }
.kitten-faq-intro > p:last-child { max-width: 34ch; color: var(--muted); line-height: 1.7; }
.kitten-faq-list details { border-block-start: 1px solid #b8b2a0; }
.kitten-faq-list details:last-child { border-block-end: 1px solid #b8b2a0; }
.kitten-faq-list summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1.2rem;
  min-height: 54px; padding: 1rem 0; font: 550 clamp(1rem, 1.2vw, 1.18rem)/1.4 var(--sans); list-style: none; cursor: pointer;
}
.kitten-faq-list summary:hover { color: var(--terra); }
.kitten-faq-list summary::-webkit-details-marker { display: none; }
.kitten-faq-list summary::after { content: "+"; display: grid; place-items: center; flex: 0 0 1.45rem; color: var(--forest); font-size: 1.65rem; font-weight: 400; transition: transform .18s ease; }
.kitten-faq-list details[open] > summary::after { transform: rotate(45deg); }
.kitten-faq-list details > p { max-width: 54ch; padding-right: 1.45rem; margin: -.1rem 0 1.35rem; line-height: 1.65; color: var(--muted); }
@media (max-width: 850px) {
  .profile-card { grid-column: span 3; }
  .register-spread, .kitten-hero { gap: 2rem; }
  .register-heading h1, .kitten-hero h1 { font-size: clamp(4.4rem, 9vw, 6rem); }
  .register-plate { width: 93%; }
}
@media (max-width: 700px) {
  .register-spread, .kitten-hero, .kitten-faq-layout, .journey-spread { grid-template-columns: 1fr; }
  .register-spread, .kitten-hero { gap: 2.15rem; }
  .register-spread { padding-bottom: 2.3rem; }
  .register-heading h1, .kitten-hero h1 { font-size: clamp(4.1rem, 14vw, 6.4rem); }
  .register-plate { width: min(74%, 18rem); }
  .kitten-scrapbook { width: min(100%, 27rem); justify-self: center; }
  .cat-page-invitation, .register-bar { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .register-bar { padding-bottom: .7rem; }
  .journey-list li { padding-left: 1.6rem; }
}
@media (max-width: 450px) {
  .profile-card { grid-column: 1/-1; }
  .profile-photo { height: clamp(14.5rem, 68vw, 20rem); }
  .register-plate figcaption span { font-size: 1.7rem; }
  .register-plate small { font-size: .63rem; }
  .kitten-scrapbook { padding-right: .8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .filter-bar button, .kitten-faq-list summary::after { transition: none; }
}
.register-heading .register-breed-link { margin-inline-start: 1rem; }
.guide-inline { text-decoration: underline; text-underline-offset: .2em; }