.collection-page,
.collection-guide-main {
  --collection-development-rgb: 251, 146, 60;
  max-width: 1240px;
}

.collection-page :is(.collection-hero, .collection-document, .collection-product-card, .collection-info-grid, .collection-about, .collection-guide-card, .collection-brand-card) > *,
.collection-guide-main * { min-width: 0; }

.collection-hero {
  position: relative;
  display: grid;
  max-width: 1180px;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  min-height: min(760px, calc(100svh - 150px));
  padding: clamp(1.4rem, 4.5vw, 3.6rem);
  border: 1px solid var(--purple-line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 18% 32%, rgba(var(--purple-rgb), .2), transparent 22rem),
    linear-gradient(145deg, rgba(var(--hero-deep-rgb), .98), rgba(var(--surface-rgb), .98));
  box-shadow: 0 30px 72px -38px rgba(var(--purple-rgb), .68);
  overflow: hidden;
}

.collection-hero::after {
  content: "";
  position: absolute;
  width: 24rem;
  height: 24rem;
  right: -12rem;
  bottom: -14rem;
  border-radius: 50%;
  background: rgba(var(--purple-rgb), .17);
  filter: blur(80px);
  pointer-events: none;
}

.collection-cover-column,
.collection-hero-copy { position: relative; z-index: 1; }
.collection-cover { margin: 0; text-align: center; }

.collection-cover-frame {
  width: min(100%, 345px);
  margin: 0 auto;
  padding: .62rem;
  border: 1px solid rgba(var(--purple-rgb), .5);
  border-radius: 20px;
  background: rgba(var(--background-rgb), .78);
  box-shadow: 0 34px 70px -30px rgba(var(--purple-rgb), .78);
  transform: perspective(1000px) rotateY(4deg) rotateX(1deg);
}

.collection-cover-frame img { display: block; width: 100%; height: auto; border-radius: 13px; }
.collection-cover figcaption { max-width: 38ch; margin: 1rem auto 0; color: var(--muted); font-size: .72rem; line-height: 1.55; }

.collection-status {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  margin-bottom: 1rem;
  padding: .3rem .72rem;
  border: 1px solid rgba(var(--collection-development-rgb), .55);
  border-radius: 999px;
  color: rgb(var(--collection-development-rgb));
  background: rgba(var(--collection-development-rgb), .09);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.collection-hero h1 {
  max-width: none;
  margin-bottom: .85rem;
  font-size: clamp(2.65rem, 4.5vw, 4.25rem);
  line-height: 1;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}
.collection-subtitle { max-width: 38ch; margin: 0 0 .75rem; color: var(--purple-light); font-size: clamp(1.05rem, 2.2vw, 1.45rem); font-weight: 750; line-height: 1.35; }
.collection-claim { max-width: 34ch; margin: 0 0 1.15rem; color: var(--text); font-size: clamp(1.05rem, 2vw, 1.35rem); font-weight: 800; line-height: 1.4; }
.collection-hero .lead { max-width: 62ch; margin-bottom: 0; }
.collection-availability { max-width: 62ch; margin: 1.1rem 0 0; color: var(--muted); font-size: .76rem; }

.collection-document { max-width: 1180px; }
.collection-section-heading { max-width: 850px; }

.collection-product-card,
.collection-about,
.collection-laws-section,
.collection-guide-card,
.collection-faq,
.collection-brand-card {
  padding: clamp(1.2rem, 3.5vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.collection-product-card {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  border-color: var(--purple-line);
  background: linear-gradient(145deg, rgba(var(--purple-rgb), .1), transparent 48%), var(--surface);
}

.collection-product-copy { display: flex; flex-direction: column; align-items: flex-start; }
.collection-product-copy h2 { margin-bottom: .4rem; }
.collection-product-subtitle { color: var(--purple-light) !important; font-weight: 750; }
.collection-purchase-action { width: 100%; margin-top: auto; padding-top: 1.2rem; }

.collection-amazon-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .78rem 1.15rem;
  border: 1px solid var(--purple-line);
  border-radius: 999px;
  color: var(--text);
  background: var(--purple);
  font: inherit;
  font-size: .86rem;
  font-weight: 800;
  text-decoration: none;
}

.collection-amazon-button:disabled { color: var(--muted); background: var(--surface-raised); cursor: not-allowed; opacity: .78; }
.collection-action-note { max-width: 48ch; margin: .65rem 0 0; color: var(--muted) !important; font-size: .74rem; }

.collection-info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin: 0; }
.collection-info-grid > div { padding: 1.05rem; border: 1px solid var(--line); border-radius: 16px; background: rgba(var(--background-rgb), .52); }
.collection-info-grid dt { margin-bottom: .45rem; color: var(--purple-light); font-size: .68rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.collection-info-grid dd { margin: 0; color: var(--text); font-size: .94rem; font-weight: 750; line-height: 1.45; }
.collection-placeholder { color: var(--muted); font-size: .82rem; font-weight: 600; }

.collection-about { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.collection-section-icon,
.collection-guide-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  border: 1px solid var(--purple-line);
  border-radius: 15px;
  color: var(--purple-light);
  background: var(--purple-soft);
}
.collection-section-icon svg,
.collection-guide-icon svg { width: 27px; height: 27px; }
.collection-independent { display: inline-flex; margin-top: .65rem; padding: .4rem .7rem; border: 1px solid var(--purple-line); border-radius: 999px; color: var(--purple-light) !important; font-size: .74rem; font-weight: 800; }

.law-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin-top: 1.5rem; }
.law-card { min-height: 116px; padding: 1.1rem; border: 1px solid var(--line); border-radius: 16px; background: var(--surface-raised); transition: border-color 180ms ease, transform 180ms ease; }
.law-card strong { display: block; margin-bottom: .45rem; color: var(--purple-light); font-size: 1.1rem; }
.law-card p { margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.5; }
.law-card:hover { border-color: var(--purple-line); transform: translateY(-2px); }
.collection-list-note { margin: 1rem 0 0; color: var(--muted) !important; font-size: .76rem; }

.collection-guide-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: center;
  border-color: var(--purple-line);
  background: radial-gradient(circle at 85% 120%, rgba(var(--purple-rgb), .27), transparent 22rem), var(--surface);
  box-shadow: 0 24px 70px -48px rgba(var(--purple-rgb), .9);
}
.collection-guide-access { color: var(--purple-light) !important; font-size: .79rem; font-weight: 700; }
.collection-guide-button { white-space: nowrap; }

.collection-faq-list { display: grid; gap: .7rem; margin-top: 1.4rem; }
.collection-faq details { border: 1px solid var(--line); border-radius: 15px; background: var(--surface-raised); overflow: hidden; }
.collection-faq summary { position: relative; display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 3.4rem 1rem 1.1rem; color: var(--text); font-weight: 750; cursor: pointer; list-style: none; }
.collection-faq summary::-webkit-details-marker { display: none; }
.collection-faq summary span { position: absolute; right: 1.1rem; width: 24px; height: 24px; border: 1px solid var(--purple-line); border-radius: 8px; }
.collection-faq summary span::before,
.collection-faq summary span::after { content: ""; position: absolute; inset: 50% auto auto 50%; width: 10px; height: 1px; background: var(--purple-light); transform: translate(-50%, -50%); }
.collection-faq summary span::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 160ms ease; }
.collection-faq details[open] summary span::after { transform: translate(-50%, -50%) rotate(0); }
.collection-faq details[open] summary { border-bottom: 1px solid var(--line); }
.collection-faq details > div { padding: 1rem 1.1rem; }
.collection-faq details p { margin: 0; }

.collection-brand-card { display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; border-color: var(--purple-line); background: linear-gradient(135deg, rgba(var(--purple-rgb), .16), rgba(var(--hero-deep-rgb), .9)); }
.collection-brand-card h2 { max-width: 23ch; margin: 0; }
.collection-brand-card h2 span { color: var(--purple-light); }

.collection-guide-main { min-height: calc(100svh - 220px); }
.collection-guide-page { max-width: 900px; margin: 0 auto; padding: clamp(1rem, 4vw, 3rem) 0; }
.collection-back-link { display: inline-flex; align-items: center; gap: .45rem; margin-bottom: 1rem; color: var(--purple-light); font-size: .8rem; font-weight: 750; text-decoration: none; }
.collection-guide-page-card { padding: clamp(1.3rem, 5vw, 3rem); border: 1px solid var(--purple-line); border-radius: 24px; background: radial-gradient(circle at 85% 115%, rgba(var(--purple-rgb), .28), transparent 24rem), var(--surface); }
.collection-guide-page-card .collection-guide-icon { margin-bottom: 1.1rem; }
.collection-guide-page-card h1 { max-width: 15ch; }
.collection-guide-development-note { margin: 1.5rem 0; padding: 1rem 1.1rem; border: 1px solid var(--purple-line); border-radius: 14px; background: var(--purple-soft); }
.collection-guide-development-note strong { display: block; margin-bottom: .35rem; }
.collection-guide-development-note p { margin: 0; font-size: .82rem; }
.collection-guide-development-note code { color: var(--purple-light); }

@media (max-width: 900px) {
  .collection-hero { grid-template-columns: minmax(220px, .58fr) minmax(0, 1.42fr); }
  .collection-hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
  .collection-product-card { grid-template-columns: 1fr; }
  .collection-purchase-action { margin-top: 0; }
  .law-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .collection-guide-card { grid-template-columns: auto minmax(0, 1fr); }
  .collection-guide-button { grid-column: 2; justify-self: start; }
}

@media (max-width: 700px) {
  .collection-page { padding-top: 1.4rem; }
  .collection-hero { grid-template-columns: 1fr; min-height: 0; padding: 1.2rem; border-radius: 21px; }
  .collection-cover-column { order: 2; }
  .collection-hero-copy { order: 1; }
  .collection-cover-frame { width: min(72vw, 285px); transform: none; }
  .collection-hero h1 { font-size: clamp(1.75rem, 8vw, 2.2rem); }
  .collection-about { grid-template-columns: 1fr; }
  .collection-guide-card { grid-template-columns: 1fr; align-items: start; }
  .collection-guide-button { grid-column: auto; justify-self: stretch; text-align: center; }
  .collection-brand-card { align-items: stretch; flex-direction: column; }
  .collection-brand-card .button-outline { align-self: flex-start; }
}

@media (max-width: 520px) {
  .collection-product-card,
  .collection-about,
  .collection-laws-section,
  .collection-guide-card,
  .collection-faq,
  .collection-brand-card { padding: 1.1rem; border-radius: 16px; }
  .collection-info-grid,
  .law-grid { grid-template-columns: 1fr; }
  .law-card { min-height: 0; }
  .collection-page :is(.cta-button, .button-outline, .collection-amazon-button),
  .collection-guide-page .cta-button { width: 100%; white-space: normal; text-align: center; }
}

@media (prefers-reduced-motion: no-preference) {
  .collection-hero-copy,
  .collection-cover,
  .collection-product-card,
  .collection-about,
  .collection-laws-section,
  .collection-guide-card,
  .collection-faq,
  .collection-brand-card,
  .collection-guide-page-card { animation: collection-rise 520ms both; }
  .collection-cover { animation-delay: 70ms; }
}

@keyframes collection-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}