:root {
  --ink: #17233d;
  --cream: #fffaf1;
  --coral: #f26f5f;
  --blue: #3f77e8;
  --lime: #bddb49;
  --line: rgba(23, 35, 61, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: Arial, Helvetica, sans-serif;
}
button, a { font: inherit; }
button { color: inherit; }
svg { width: 1.1em; height: 1.1em; display: block; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
img { max-width: 100%; display: block; }

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 1000;
  padding: 12px 18px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  border-radius: 6px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 15px;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 5vw, 76px);
  background: rgba(255, 250, 241, 0.93);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  gap: 11px;
  align-items: center;
  color: var(--ink);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(23, 35, 61, 0.12);
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--coral);
  border-radius: 12px;
  transform: rotate(-3deg);
}

nav { display: flex; gap: 30px; }
nav a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

/* Memory Hero Section */
.memory-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  width: min(1180px, 100% - 3rem);
  min-height: min(720px, 85vh);
  margin: 0 auto;
  padding: 60px 0 80px;
}

.memory-copy {
  z-index: 2;
  position: relative;
}

.memory-copy .eyebrow {
  display: inline-block;
  color: #ff5b88;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.memory-copy h1 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 64px);
  line-height: 1.05;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.memory-copy .intro {
  color: #4d587f;
  max-width: 32rem;
  margin: 1.5rem 0 2.2rem;
  font-size: clamp(16px, 1.3vw, 19px);
  font-style: normal;
  font-weight: 600;
  line-height: 1.6;
}

.signature-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.signature {
  border: 2px solid var(--ink);
  background: #ff5b88;
  color: #fff;
  letter-spacing: 0.08em;
  box-shadow: 4px 4px 0 var(--ink);
  border-radius: 999px;
  padding: 0.85rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 900;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.signature:hover, .signature:focus-visible {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(2px, 2px);
}

.signature-secondary {
  background: #ffd84d;
  color: var(--ink);
}

.memory-frame {
  isolation: isolate;
  position: relative;
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--blue);
  background: #fff;
  border-radius: 1.2rem;
  padding: 0.75rem;
  transform: rotate(1.5deg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.memory-frame:after {
  content: "PLAY ▶";
  background: #ffd84d;
  color: var(--ink);
  border: 2px solid var(--ink);
  padding: 0.35rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 900;
  position: absolute;
  bottom: -0.9rem;
  right: 1.1rem;
  transform: rotate(-4deg);
  pointer-events: none;
}

.memory-frame:hover {
  transform: rotate(0deg);
  box-shadow: 12px 12px 0 #ff5b88;
}

.memory-frame video {
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: saturate(1.05);
  border-radius: 0.65rem;
  width: 100%;
  display: block;
  background: #000;
}

.frame-accent {
  display: none;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.19em;
}
.eyebrow span {
  display: block;
  width: 28px;
  height: 4px;
  border-radius: 5px;
  background: var(--coral);
}

.primary-button, .secondary-button {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 999px;
  padding: 15px 21px;
  font-weight: 800;
  text-decoration: none;
}
.primary-button {
  color: #fff;
  background: var(--ink);
  box-shadow: 0 10px 25px rgba(23, 35, 61, 0.17);
}
.secondary-button {
  color: var(--ink);
  background: #fff;
  border: 2px solid var(--ink);
}

/* Seasonal Products Section */
:root {
  --student-blue: #2455d6;
  --student-pink: #ff5b88;
  --student-yellow: #ffd84d;
  --student-ink: #17224b;
  --student-paper: #fffdf5;
}

.seasonal-products {
  color: var(--student-ink);
  background: linear-gradient(135deg, #dcebff, #f4eaff 55%, #fff1b8);
  padding: clamp(4rem, 8vw, 7rem) clamp(1.2rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
}

.products-heading {
  position: relative;
  width: min(1180px, 100%);
  margin: 0 auto clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  column-gap: 3rem;
}

.products-heading:after {
  content: "✦ ✦ ✦";
  color: var(--student-pink);
  letter-spacing: 0.5em;
  font-size: 1.4rem;
  position: absolute;
  top: 0;
  right: 0;
  transform: rotate(6deg);
}

.products-heading .eyebrow {
  color: var(--student-blue);
  grid-column: 1 / -1;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.products-heading h2 {
  letter-spacing: -0.04em;
  text-shadow: 4px 4px #fff;
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1;
  font-weight: 900;
  color: var(--student-ink);
}

.products-heading > p:last-child {
  color: #4d587f;
  max-width: 24rem;
  margin: 0 0 0.4rem;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: 600;
  line-height: 1.6;
}

.product-groups {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.product-group {
  border: 3px solid var(--student-ink);
  box-shadow: 8px 8px 0 var(--student-ink);
  background: rgba(255, 255, 255, 0.85);
  border-radius: 1.5rem;
  margin-bottom: 3rem;
  padding: 2rem clamp(1rem, 3vw, 2.2rem) 3rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-group:nth-child(2n) {
  transform: rotate(0.35deg);
}

.product-group:nth-child(odd) {
  transform: rotate(-0.25deg);
}

.group-heading {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.2rem;
  align-items: center;
  margin-bottom: 1.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid rgba(23, 34, 75, 0.1);
}

.group-heading > span {
  background: var(--student-yellow);
  width: 2.8rem;
  height: 2.8rem;
  color: var(--student-ink);
  border: 2px solid var(--student-ink);
  border-radius: 50%;
  place-items: center;
  font-weight: 900;
  font-size: 1.1rem;
  display: grid;
}

.group-heading h3 {
  margin: 0 0 0.25rem;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 900;
  color: var(--student-ink);
}

.group-heading p {
  color: #596182;
  font-weight: 600;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.4;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.5rem);
}

.product-card {
  border: 2px solid var(--student-ink);
  background: #fff;
  border-radius: 0.75rem;
  padding: 0.55rem 0.55rem 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 4px 4px 0 #9ab8ff;
  cursor: pointer;
  outline: none;
  text-decoration: none;
}

.product-card:nth-child(3n+2) {
  transform: rotate(0.8deg);
}

.product-card:nth-child(3n) {
  transform: rotate(-0.7deg);
}

.product-card:hover, .product-card:focus-visible {
  box-shadow: 6px 8px 0 var(--student-pink);
  transform: translateY(-5px) rotate(0deg);
}

.product-image-wrap {
  aspect-ratio: 1.05;
  background: #eef3ff;
  border-radius: 0.45rem;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
  display: block;
}

.product-card:hover img {
  transform: scale(1.05);
}

.product-card h4 {
  color: var(--student-ink);
  margin: 0.75rem 0.25rem 0;
  font-size: 0.8rem;
  font-weight: 900;
  text-align: center;
  letter-spacing: 0.04em;
}

.products-section {
  padding: 100px clamp(22px, 5vw, 76px) 112px;
  background: #fff;
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}
.section-heading h2, .catalog-intro h2, .contact-copy h2 {
  margin: 0;
  font-size: clamp(38px, 4.5vw, 66px);
  line-height: 1;
  letter-spacing: 0;
}
.section-heading > p {
  max-width: 390px;
  color: #657086;
  line-height: 1.6;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.category-card {
  position: relative;
  grid-column: span 4;
  min-height: 410px;
  overflow: hidden;
  padding: 0;
  text-align: left;
  cursor: pointer;
  background: #f8f2e8;
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 5px 6px 0 var(--ink);
  transition: all 0.25s;
}
.category-card:nth-child(4), .category-card:nth-child(5) {
  grid-column: span 6;
  min-height: 370px;
}
.category-card:hover {
  box-shadow: 9px 12px 0 var(--ink);
  transform: translateY(-6px) rotate(-0.4deg);
}
.category-number {
  position: absolute;
  top: 16px;
  right: 18px;
  z-index: 2;
  padding: 6px 9px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: #fff;
  font-size: 12px;
  font-weight: 900;
}
.category-image {
  display: grid;
  place-items: center;
  height: 230px;
  padding: 24px;
  overflow: hidden;
  background: var(--card-color);
}
.category-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: all 0.3s;
}
.category-card:hover img { transform: scale(1.04); }
.category-info {
  min-height: 178px;
  padding: 23px 25px 25px;
  background: #fff;
}
.category-info h3 {
  margin: 0 0 8px;
  font-size: 24px;
  letter-spacing: 0;
}
.category-info p {
  margin: 0;
  color: #687187;
  font-size: 14px;
  line-height: 1.45;
}
.category-info span {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 17px;
  font-size: 13px;
  font-weight: 900;
}
.coral { --card-color: #f5a199; }
.blue { --card-color: #91b2f5; }
.lime { --card-color: #dce99c; }
.orange { --card-color: #f7c77e; }
.pink { --card-color: #f2afd0; }

.catalog-section {
  padding: 100px clamp(18px, 5vw, 76px) 120px;
  background: #f1e9dc;
  scroll-margin-top: 78px;
}
.catalog-intro {
  max-width: 710px;
  margin: 0 auto 45px;
  text-align: center;
}
.catalog-intro .eyebrow { justify-content: center; }
.catalog-intro > p:last-child { color: #687187; }
.catalog-tabs {
  max-width: 1380px;
  margin: 0 auto;
}
.catalog-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  padding: 8px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: #fff;
}
.catalog-tab-list button {
  flex: 1;
  min-height: 44px;
  padding: 10px 16px;
  color: #667085;
  border: 0;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}
.catalog-tab-list button[aria-selected="true"] {
  color: #fff;
  background: var(--ink);
}
.catalog-content { margin-top: 28px; }
.catalog-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 28px;
  color: #fff;
  background: var(--ink);
  border-radius: 8px 8px 0 0;
}
.catalog-title-row p {
  margin: 0 0 4px;
  color: #b9c5de;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}
.catalog-title-row h3 {
  margin: 0;
  font-size: 28px;
}
.catalog-title-row svg { width: 34px; height: 34px; }
.model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 22px;
  background: #fff;
  border: 2px solid var(--ink);
  border-top: 0;
  border-radius: 0 0 8px 8px;
}
.model-card {
  padding: 0;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: 0;
}
.model-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.42;
  background: #f7f4ee;
  border: 1px solid rgba(23, 35, 61, 0.15);
  border-radius: 8px;
}
.model-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.28s;
}
.model-card:hover img { transform: scale(1.035); }
.view-label {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 7px 10px;
  color: #fff;
  opacity: 0;
  background: rgba(23, 35, 61, 0.91);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  transform: translateY(5px);
  transition: all 0.2s;
}
.model-card:hover .view-label, .model-card:focus-visible .view-label {
  opacity: 1;
  transform: none;
}
.model-card > span {
  display: block;
  padding: 11px 3px 5px;
  font-size: 13px;
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  padding: 100px clamp(22px, 5vw, 76px);
  background: #fff;
}
.contact-copy p:not(.eyebrow) {
  max-width: 570px;
  color: #657086;
  line-height: 1.7;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.location-panel {
  padding: 22px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  box-shadow: 5px 6px 0 var(--ink);
  background: #f8f2e8;
}
.location-panel dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 0 0 18px;
}
.location-panel dt {
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.location-panel dd {
  margin: 0;
  color: #566078;
  font-weight: 700;
}
.map-link {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--ink);
  font-weight: 900;
}
iframe {
  width: 100%;
  height: 360px;
  border: 0;
  border-radius: 8px;
  background: #fff;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 25px;
  padding: 48px clamp(22px, 5vw, 76px);
  color: #fff;
  background: var(--ink);
}
footer p { color: #b8c1d3; }
footer a {
  color: #fff;
  font-weight: 800;
}
.footer-brand { color: #fff; }

.model-dialog {
  width: min(1000px, 94vw);
  max-width: 1000px;
  max-height: 92vh;
  padding: 18px;
  overflow: auto;
  background: var(--cream);
  border: 0;
  border-radius: 8px;
}
.model-dialog::backdrop { background: rgba(0, 0, 0, 0.55); }
.model-dialog h2 {
  margin: 0;
  padding: 2px 45px 14px 5px;
  font-size: 17px;
}
.model-dialog img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
}
.dialog-close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  cursor: pointer;
  background: var(--ink);
  border: 0;
  border-radius: 50%;
}
.load-error {
  margin: 16px clamp(22px, 5vw, 76px);
  padding: 14px 18px;
  border-radius: 8px;
  font-weight: 800;
  color: #fff;
  background: #b42318;
}

/* FAQ Section */
.faq-section {
  padding: 88px clamp(22px, 6vw, 92px);
  background: var(--cream);
  border-top: 1px solid var(--line);
}

.faq-intro {
  max-width: 720px;
  margin-bottom: 38px;
}

.faq-intro h2 {
  margin: 0 0 12px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
}

.faq-intro p {
  margin: 0;
  color: #4b5874;
  font-size: 17px;
  line-height: 1.5;
}

.faq-list {
  max-width: 920px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(23, 35, 61, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item[open] {
  border-color: var(--ink);
  box-shadow: 0 6px 18px rgba(23, 35, 61, 0.08);
}

.faq-item summary {
  padding: 20px 24px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(23, 35, 61, 0.06);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background: var(--coral);
  color: #fff;
}

.faq-content {
  padding: 0 24px 22px;
  color: #3b475e;
  font-size: 16px;
  line-height: 1.6;
}

.faq-content p {
  margin: 0 0 10px;
}

.faq-content p:last-child {
  margin-bottom: 0;
}

.faq-content strong {
  color: var(--ink);
}

@media (max-width: 900px) {
  .memory-hero { grid-template-columns: 1fr; gap: 2.5rem; padding: 40px 0 60px; }
  .category-card { grid-column: span 6; }
  .category-card:nth-child(5) { grid-column: span 12; }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { flex-direction: column; align-items: flex-start; }
  .contact-section { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .site-header { height: 68px; padding-inline: 16px; }
  .brand { font-size: 13px; }
  .brand-logo { width: 36px; height: 36px; }
  .brand-mark { width: 36px; height: 36px; }
  nav { gap: 14px; }
  nav a:first-child { display: none; }
  .memory-hero { padding: 32px 0 48px; gap: 2rem; }
  .memory-copy h1 { font-size: 34px; }
  .memory-copy .intro { font-size: 15px; margin: 1.2rem 0 1.6rem; }
  .products-section, .catalog-section, .contact-section, .faq-section { padding: 74px 16px; }
  .category-grid { display: block; }
  .category-card, .category-card:nth-child(4), .category-card:nth-child(5) {
    display: block;
    width: 100%;
    min-height: 0;
    margin-bottom: 20px;
  }
  .category-image { height: 210px; }
  .section-heading h2, .catalog-intro h2, .contact-copy h2, .faq-intro h2 { font-size: 42px; }
  .faq-item summary { font-size: 16px; padding: 16px 18px; }
  .faq-content { padding: 0 18px 18px; font-size: 15px; }
  .catalog-tab-list { display: grid; grid-template-columns: 1fr 1fr; }
  .catalog-tab-list button { width: 100%; }
  .model-grid { grid-template-columns: 1fr; gap: 13px; padding: 12px; }
  .catalog-title-row { padding: 20px; }
  .catalog-title-row h3 { font-size: 23px; }
  .location-panel dl { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .model-dialog { padding: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}