:root {
  --bg: #f6f1e8;
  --surface: rgba(255, 252, 247, 0.82);
  --surface-strong: rgba(255, 251, 245, 0.96);
  --line: rgba(98, 78, 54, 0.12);
  --text: #24190f;
  --muted: #6e5f50;
  --shadow: 0 22px 70px rgba(50, 35, 20, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --max-width: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 118px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Google Sans", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(238, 187, 125, 0.28), transparent 30%),
    radial-gradient(circle at top right, rgba(91, 124, 255, 0.14), transparent 26%),
    radial-gradient(circle at bottom right, rgba(243, 122, 97, 0.16), transparent 22%),
    linear-gradient(180deg, #fbf7f1 0%, #f2eadf 100%);
}

body::before,
body::after {
  position: fixed;
  inset: auto;
  content: "";
  pointer-events: none;
  z-index: 0;
}

body::before {
  top: 110px;
  right: -40px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(83, 114, 255, 0.12), transparent 70%);
}

body::after {
  left: -80px;
  bottom: 40px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 150, 74, 0.14), transparent 72%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.site-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.masthead {
  position: sticky;
  top: 14px;
  z-index: 12;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.8);
  box-shadow: 0 10px 32px rgba(72, 47, 20, 0.08);
  backdrop-filter: blur(18px);
  transition:
    top 220ms ease,
    padding 220ms ease,
    box-shadow 220ms ease,
    background 220ms ease,
    border-color 220ms ease,
    transform 220ms ease;
}

.page-home .masthead.masthead--scrolled {
  top: 10px;
  padding: 12px 16px;
  background: rgba(255, 251, 245, 0.92);
  box-shadow: 0 14px 36px rgba(55, 37, 18, 0.12);
}

.masthead--compact {
  margin-bottom: 32px;
}

.page-detail .masthead {
  background: rgba(255, 251, 245, 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  border-radius: 18px;
  border: 1px solid rgba(84, 63, 42, 0.12);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(233, 223, 208, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
  font-weight: 800;
  transition:
    width 220ms ease,
    height 220ms ease,
    border-radius 220ms ease,
    font-size 220ms ease;
}

.page-home .masthead.masthead--scrolled .brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 15px;
  font-size: 0.92rem;
}

.brand__text {
  display: grid;
  gap: 4px;
}

.brand__text strong {
  font-size: 1rem;
}

.brand__text strong,
.brand__text small {
  transition: font-size 220ms ease, opacity 220ms ease;
}

.page-home .masthead.masthead--scrolled .brand__text strong {
  font-size: 0.95rem;
}

.page-home .masthead.masthead--scrolled .brand__text small {
  opacity: 0.82;
}

.brand__text small,
.inline-link,
.quick-nav a,
.box-detail__copy p,
.box-detail__badge {
  color: var(--muted);
}

.quick-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.quick-nav a,
.inline-link {
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.page-home .masthead .quick-nav a {
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    padding 220ms ease;
}

.page-home .masthead.masthead--scrolled .quick-nav a {
  padding: 9px 14px;
}

.quick-nav a:hover,
.inline-link:hover,
.box-card:hover {
  transform: translateY(-2px);
}

.tier-section,
.box-detail__panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.tier-section::before,
.box-detail__panel::before {
  position: absolute;
  content: "";
  inset: auto;
  border-radius: 50%;
  pointer-events: none;
}

.tier-section__heading h2,
.box-card__body h3,
.box-detail__copy h1,
.empty-state h1 {
  margin: 0;
  line-height: 1.08;
}

.box-detail__badge {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
}

.tier-stack {
  display: grid;
  gap: 22px;
}

.tier-section {
  padding: 28px;
}

.tier-section::before {
  top: -90px;
  right: -50px;
  width: 230px;
  height: 230px;
  background: radial-gradient(circle, var(--tier-glow), transparent 72%);
}

.tier-section__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.tier-section__heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
}

.tier-section__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 116px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(42, 31, 20, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: var(--tier-accent);
  font-weight: 800;
}

.box-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.box-card {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 14px;
  min-height: 100%;
  border: 1px solid rgba(56, 40, 22, 0.1);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 240, 231, 0.86));
  box-shadow: 0 16px 44px rgba(66, 45, 20, 0.09);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.box-card:hover {
  border-color: color-mix(in srgb, var(--tier-accent) 38%, rgba(55, 39, 22, 0.18));
  box-shadow: 0 20px 50px rgba(66, 45, 20, 0.13);
}

.box-card__media {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1 / 1.06;
  padding: 8px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.94), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(243, 235, 225, 0.9));
  border: 1px solid rgba(77, 57, 35, 0.08);
  cursor: zoom-in;
}

.box-card__media img {
  max-height: 100%;
  transform: scale(1.04);
  object-fit: contain;
  filter: drop-shadow(0 18px 22px rgba(42, 24, 8, 0.16));
}

.box-card__body {
  display: grid;
  gap: 12px;
}

.box-card__body h3 {
  font-size: 1.25rem;
}

.box-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: 4px;
  color: var(--text);
  font-weight: 700;
}

.box-card__link::after {
  content: "\2192";
  color: var(--tier-accent);
}

.box-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 4px;
}

.box-card__zoom {
  appearance: none;
  border: 1px solid rgba(69, 50, 27, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font: inherit;
}

.box-card__zoom:not(.box-card__media),
.box-card__link,
.image-modal__close {
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid rgba(69, 50, 27, 0.1);
  background: rgba(255, 255, 255, 0.72);
}

.box-card__link {
  color: var(--text);
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
}

.image-modal[hidden] {
  display: none;
}

.image-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 18, 13, 0.58);
  backdrop-filter: blur(10px);
}

.image-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 28px), 980px);
  max-height: calc(100vh - 40px);
  margin: 20px auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 30px;
  background: rgba(255, 250, 244, 0.95);
  box-shadow: 0 30px 80px rgba(13, 8, 3, 0.32);
}

.image-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.image-modal__body {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  min-height: min(70vh, 760px);
  padding: clamp(8px, 2vw, 18px);
  border-radius: 22px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.96), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(242, 234, 224, 0.92));
}

.image-modal__body img {
  max-width: 100%;
  max-height: min(64vh, 720px);
  object-fit: contain;
  filter: drop-shadow(0 24px 32px rgba(33, 21, 10, 0.18));
}

.box-detail {
  display: grid;
  gap: 22px;
}

.box-detail__panel {
  display: grid;
  grid-template-columns: minmax(300px, 460px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4vw, 40px);
}

.box-detail__panel::before {
  right: -70px;
  bottom: -90px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, var(--tier-glow), transparent 74%);
}

.box-detail__media {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: clamp(18px, 3vw, 26px);
  border-radius: 28px;
  border: 1px solid rgba(71, 51, 28, 0.1);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.96), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(244, 236, 226, 0.9));
}

.box-detail__media img {
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 20px 28px rgba(40, 26, 12, 0.16));
}

.box-detail__copy {
  display: grid;
  align-content: start;
  gap: 18px;
}

.box-detail__copy h1 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  letter-spacing: -0.04em;
}

.box-detail__copy p {
  margin: 0;
  line-height: 1.8;
}

.box-detail__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.box-detail__badge {
  padding: 12px 16px;
}

.card-library {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.card-library__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.card-library__header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  line-height: 1.08;
}

.card-library__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 116px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(42, 31, 20, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-weight: 700;
}

.card-library__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.card-filter {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(69, 50, 27, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font: inherit;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.card-filter:hover {
  transform: translateY(-2px);
}

.card-filter span {
  color: inherit;
  opacity: 0.76;
}

.card-filter--active {
  border-color: color-mix(in srgb, var(--tier-accent) 40%, rgba(69, 50, 27, 0.1));
  background: color-mix(in srgb, var(--tier-accent) 14%, rgba(255, 255, 255, 0.88));
  color: var(--text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.card-entry {
  appearance: none;
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid rgba(56, 40, 22, 0.1);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 240, 231, 0.86));
  box-shadow: 0 14px 34px rgba(66, 45, 20, 0.07);
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.card-entry:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--tier-accent) 38%, rgba(55, 39, 22, 0.18));
  box-shadow: 0 18px 40px rgba(66, 45, 20, 0.12);
}

.card-entry__media {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  aspect-ratio: 5 / 7.3;
  padding: 6px;
  border-radius: 16px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.95), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 234, 224, 0.9));
  border: 1px solid rgba(77, 57, 35, 0.08);
}

.card-entry__media img {
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(42, 24, 8, 0.14));
}

.card-entry__meta {
  display: grid;
  gap: 4px;
}

.card-entry__meta strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.card-entry__meta small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.empty-state {
  padding: 42px 28px;
  text-align: center;
  border: 1px dashed rgba(88, 63, 34, 0.18);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.62);
}

.empty-state h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.empty-state p {
  margin: 14px auto 0;
  max-width: 54ch;
  color: var(--muted);
  line-height: 1.7;
}

.site-footer {
  margin-top: 26px;
  padding: 10px 14px;
  border: 1px solid rgba(84, 63, 42, 0.06);
  border-radius: 16px;
  background: rgba(255, 251, 245, 0.42);
  box-shadow: none;
  backdrop-filter: blur(8px);
}

.site-footer__label {
  display: inline-block;
  margin-bottom: 4px;
  color: rgba(110, 95, 80, 0.78);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
  max-width: 78ch;
  color: rgba(110, 95, 80, 0.82);
  font-size: 0.82rem;
  line-height: 1.6;
}

.site-footer p + p {
  margin-top: 6px;
}

@media (max-width: 920px) {
  .masthead,
  .tier-section__heading,
  .box-detail__panel,
  .card-library__header {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .quick-nav {
    justify-content: flex-start;
  }

  .tier-section__count {
    width: fit-content;
  }

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

  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 104px;
  }

  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 14px;
    padding-bottom: 34px;
  }

  .masthead,
  .tier-section,
  .box-detail__panel {
    border-radius: 24px;
  }

  .box-grid {
    grid-template-columns: 1fr;
  }

  .box-card {
    border-radius: 22px;
  }

  .image-modal__dialog {
    width: min(calc(100% - 16px), 980px);
    margin: 8px auto;
    padding: 12px;
    border-radius: 24px;
  }

  .image-modal__body {
    min-height: auto;
  }
}
