/* ----------------------------------------------------------------------- */
/*  Quacktory Quarterly — Ducks.                                           */
/*  Magazine-cover demo inspired by a Pinterest editorial cover.           */
/* ----------------------------------------------------------------------- */

:root {
  /* Palette — cream paper + teal field + ink dark (3 tokens, all from crit) */
  --bg: #E7E2D2;
  --bg-warm: #EFE9DA;
  --fg: #2C7F86;
  --fg-deep: #1F7A82;
  --ink: #1F1812;
  --blush: #F0DDD0;
  --ivory: #F4ECD8;
  --paper-line: #D9D2BD;
  --paper-grain: rgba(31, 24, 18, 0.05);

  /* Typography */
  --font-display: "Archivo Black", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Rhythm */
  --display-wordmark: clamp(96px, 22vw, 280px);
  --headline: clamp(34px, 5vw, 64px);
  --body: 14px;
  --label: 11px;
  --tracking-tight: -0.04em;
  --tracking-open: 0.2em;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  /* Subtle halftone / grain across the page, heaviest near the top */
  background-image:
    radial-gradient(circle at 25% 0%, rgba(31, 24, 18, 0.045) 0 0.6px, transparent 0.8px),
    radial-gradient(circle at 75% 0%, rgba(31, 24, 18, 0.04) 0 0.5px, transparent 0.7px);
  background-size: 3px 3px, 4px 4px;
  background-position: 0 0, 1.5px 1.5px;
  background-repeat: repeat;
}

img { display: block; max-width: 100%; height: auto; }
svg { display: block; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

a { color: inherit; }

::selection {
  background: var(--fg);
  color: var(--bg);
}

/* ----------------------------------------------------------------------- */
/*  Ghost-pill chrome (top right)                                          */
/* ----------------------------------------------------------------------- */

.ghost-pill {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
  box-shadow: 0 2px 14px rgba(31, 24, 18, 0.08);
}

.ghost-pill__brand { color: var(--fg-deep); font-weight: 500; }
.ghost-pill__dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--fg);
}
.ghost-pill__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.ghost-pill__btn:hover {
  background: rgba(44, 127, 134, 0.18);
}
.ghost-pill__btn svg { color: var(--fg-deep); }
.ghost-pill__count {
  font-feature-settings: "tnum" 1;
  color: var(--ink);
}

/* ----------------------------------------------------------------------- */
/*  Section utility                                                        */
/* ----------------------------------------------------------------------- */

.section {
  min-height: 100vh;
  padding: clamp(72px, 10vw, 140px) clamp(28px, 6vw, 96px);
  display: grid;
  align-content: center;
}

/* ----------------------------------------------------------------------- */
/*  COVER — magazine spread                                                */
/* ----------------------------------------------------------------------- */

.cover {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr 2fr;
}

/* Corner ornaments */
.cover__ornament {
  position: absolute;
  width: 22px;
  height: 22px;
  color: var(--ink);
  z-index: 4;
  opacity: 0.7;
}
.cover__ornament--tl { top: 26px; left: 26px; }
.cover__ornament--tr { top: 26px; right: 26px; }
.cover__ornament--bl { bottom: 26px; left: 26px; }
.cover__ornament--br { bottom: 26px; right: 26px; }

/* Upper cream paper zone */
.cover__masthead {
  position: relative;
  padding: clamp(48px, 8vw, 96px) clamp(48px, 8vw, 120px) clamp(28px, 4vw, 56px);
  display: flex;
  align-items: flex-end;
  background: var(--bg);
  border-bottom: 1px solid var(--paper-line);
}

.cover__paper {
  width: 100%;
  display: grid;
  gap: 18px;
}

.cover__paper-label {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
}

.cover__paper-deck {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  opacity: 0.78;
  max-width: 56ch;
}

/* Lower teal block zone */
.cover__block {
  position: relative;
  background: var(--fg);
  color: var(--bg);
  padding: clamp(40px, 7vw, 96px) clamp(48px, 8vw, 120px) 0;
  overflow: hidden;
}

/* Wordmark — set huge across the width, tight tracking */
.cover__wordmark {
  position: relative;
  z-index: 3;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--display-wordmark);
  line-height: 0.88;
  letter-spacing: var(--tracking-tight);
  text-transform: lowercase;
  color: var(--bg);
  font-weight: 900;
  mix-blend-mode: normal;
  user-select: none;
}

.cover__wordmark-dot {
  display: inline-block;
  color: var(--ink);
  transform: translateY(-0.05em);
}

/* Inset metadata inside the type */
.cover__meta {
  position: absolute;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(20px, 4vw, 56px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
  z-index: 4;
  /* sits inside the wordmark area, top-left of the teal block */
  top: clamp(40px, 7vw, 96px);
  left: clamp(48px, 8vw, 120px);
}

.cover__meta li {
  display: grid;
  gap: 2px;
}

.cover__meta span {
  opacity: 0.55;
  font-weight: 400;
}

.cover__meta b {
  font-weight: 500;
  color: var(--ink);
}

/* Hero photo — bleeds off the bottom, integrated into teal block */
.cover__photo {
  position: relative;
  z-index: 2;
  margin: clamp(-32px, -4vw, -12px) 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  /* allow the photo to extend off the bottom edge — intentional crop */
  pointer-events: none;
}

.cover__photo img {
  width: clamp(280px, 52vw, 720px);
  height: auto;
  max-height: 78vh;
  object-fit: contain;
  /* No rounded corners, no shadow — full integration into the field */
  filter: contrast(1.02) saturate(1.04);
}

/* Vertical barcode — right edge */
.cover__barcode {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  background: var(--bg);
  padding: 6px 8px;
  border: 1px solid var(--paper-line);
  box-shadow: 0 4px 12px rgba(31, 24, 18, 0.08);
}

.cover__barcode svg { display: block; }

/* Vertical edge labels */
.cover__edge {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  z-index: 5;
  color: var(--ink);
  opacity: 0.55;
  pointer-events: none;
}

.cover__edge--left {
  left: 14px;
  color: var(--ink);
}

.cover__edge--right {
  right: 90px;
  color: var(--bg);
}

/* ----------------------------------------------------------------------- */
/*  LADDER — size timeline (translates crit year timeline)                 */
/* ----------------------------------------------------------------------- */

.ladder {
  background: var(--bg-warm);
  border-top: 1px solid var(--paper-line);
  position: relative;
}

.ladder__head {
  max-width: 64ch;
  margin: 0 0 clamp(48px, 6vw, 80px);
}

.ladder__eyebrow,
.collection__eyebrow,
.colophon__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--fg-deep);
  margin-bottom: 18px;
}

.ladder__title,
.collection__title,
.colophon__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: var(--headline);
  line-height: 1.02;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
  font-weight: 900;
  text-transform: lowercase;
}

.ladder__lede,
.collection__lede,
.colophon__note {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  opacity: 0.78;
}

.ladder__rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(16px, 2vw, 32px);
  align-items: end;
  padding: clamp(24px, 4vw, 56px) 0 0;
}

.ladder__node {
  display: grid;
  gap: 14px;
  cursor: pointer;
  text-align: left;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1),
              filter 0.4s ease;
  opacity: 0;
  transform: translateY(40px);
}

.ladder__node.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--reveal-delay, 0ms);
}

.ladder__node:hover {
  transform: translateY(-6px);
}

.ladder__node:hover .ladder__node-img {
  box-shadow: 0 18px 30px -16px rgba(31, 24, 18, 0.35),
              0 0 0 1px rgba(44, 127, 134, 0.18);
}

.ladder__node:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 6px;
}

.ladder__node-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.4s ease;
  box-shadow: 0 6px 16px -8px rgba(31, 24, 18, 0.2),
              0 0 0 1px rgba(31, 24, 18, 0.05);
}

.ladder__node-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ladder__node:hover .ladder__node-img img {
  transform: scale(1.04);
}

/* Scale each node proportionally to its real-world size, capped */
.ladder__node[data-sku="micro"]      .ladder__node-img { transform: scale(0.6); transform-origin: bottom center; align-self: end; }
.ladder__node[data-sku="classic"]    .ladder__node-img { transform: scale(0.78); transform-origin: bottom center; align-self: end; }
.ladder__node[data-sku="designer"]   .ladder__node-img { transform: scale(0.92); transform-origin: bottom center; align-self: end; }
.ladder__node[data-sku="mega"]       .ladder__node-img { transform: scale(1.0);  transform-origin: bottom center; }
.ladder__node[data-sku="architect"]  .ladder__node-img { transform: scale(1.0);  transform-origin: bottom center; }

.ladder__node:hover .ladder__node-img { transform: none; }

/* Re-align bottom of scaled nodes */
.ladder__node[data-sku="micro"]      { align-self: end; padding-bottom: 80px; }
.ladder__node[data-sku="classic"]    { align-self: end; padding-bottom: 40px; }
.ladder__node[data-sku="designer"]   { align-self: end; padding-bottom: 14px; }
.ladder__node[data-sku="mega"]       { align-self: end; padding-bottom: 0; }
.ladder__node[data-sku="architect"]  { align-self: end; padding-bottom: 0; }

.ladder__node-meta {
  display: grid;
  gap: 2px;
  font-family: var(--font-mono);
}

.ladder__node-size {
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--fg-deep);
}

.ladder__node-name {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
  font-weight: 900;
  text-transform: lowercase;
  line-height: 1;
  margin-top: 2px;
}

.ladder__node-finish {
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.62;
}

/* Bottom timeline rail */
.ladder__timeline {
  position: relative;
  height: 60px;
  margin-top: clamp(56px, 7vw, 96px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ladder__timeline-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--ink) 8%,
    var(--ink) 92%,
    transparent 100%
  );
  opacity: 0.5;
}

.ladder__timeline-edge {
  position: relative;
  z-index: 2;
  background: var(--bg-warm);
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
}

/* ----------------------------------------------------------------------- */
/*  COLLECTION — editorial product grid                                    */
/* ----------------------------------------------------------------------- */

.collection {
  background: var(--bg);
  border-top: 1px solid var(--paper-line);
}

.collection__head {
  max-width: 64ch;
  margin: 0 0 clamp(48px, 6vw, 80px);
}

.collection__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: clamp(160px, 22vw, 280px);
  gap: clamp(14px, 1.6vw, 22px);
}

.plate {
  position: relative;
  grid-column: span 2;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.4s ease;
  opacity: 0;
  transform: translateY(40px);
}

.plate.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition-delay: var(--reveal-delay, 0ms);
}

.plate:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 38px -22px rgba(31, 24, 18, 0.4);
}

.plate:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 4px;
}

.plate--wide { grid-column: span 3; }
.plate--tall { grid-row: span 2; }

.plate img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.plate:hover img {
  transform: scale(1.05);
}

.plate__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
  background: linear-gradient(180deg, transparent, rgba(231, 226, 210, 0.92) 60%);
  transform: translateY(8px);
  opacity: 0.85;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.plate:hover .plate__caption {
  opacity: 1;
  transform: translateY(0);
}

.plate__no { color: var(--fg-deep); }
.plate__name {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: var(--tracking-tight);
  text-transform: lowercase;
  color: var(--ink);
  font-weight: 900;
}
.plate__detail { margin-left: auto; opacity: 0.7; }

/* ----------------------------------------------------------------------- */
/*  COLOPHON                                                                */
/* ----------------------------------------------------------------------- */

.colophon {
  background: var(--ink);
  color: var(--bg);
  border-top: 1px solid var(--ink);
}

.colophon .colophon__eyebrow { color: var(--blush); }
.colophon .colophon__title { color: var(--bg); }
.colophon .colophon__title em { font-style: normal; color: var(--fg); }
.colophon .colophon__note { color: var(--bg); opacity: 0.7; }

.colophon__inner {
  max-width: 80ch;
}

.colophon__list {
  margin: clamp(32px, 4vw, 48px) 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 48px;
}

.colophon__list div { display: grid; gap: 4px; }

.colophon__list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.85;
}

.colophon__list dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--bg);
}

/* ----------------------------------------------------------------------- */
/*  FOOTER                                                                 */
/* ----------------------------------------------------------------------- */

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 28px 24px;
  background: var(--ink);
  color: var(--bg);
  border-top: 1px solid rgba(231, 226, 210, 0.18);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
}

.footer__sep { opacity: 0.4; }
.footer__brand { color: var(--fg); }
.footer__link {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: var(--tracking-tight);
  text-transform: lowercase;
}

/* ----------------------------------------------------------------------- */
/*  MODAL — specimen card                                                  */
/* ----------------------------------------------------------------------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.is-open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(31, 24, 18, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__panel {
  position: relative;
  z-index: 2;
  width: min(440px, 100%);
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--paper-line);
  padding: 36px 32px 28px;
  box-shadow: 0 24px 48px -16px rgba(31, 24, 18, 0.45);
  transform: translateY(16px) scale(0.98);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.3s ease;
}

.modal.is-open .modal__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal__accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 4px;
  background: var(--fg);
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--ink);
  transition: background 0.2s ease;
}

.modal__close:hover { background: rgba(31, 24, 18, 0.06); }

.modal__body { display: grid; gap: 14px; }

.modal__sku {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--fg-deep);
}

.modal__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 0.95;
  letter-spacing: var(--tracking-tight);
  text-transform: lowercase;
  color: var(--ink);
  font-weight: 900;
}

.modal__size {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.72;
}

.modal__desc {
  margin: 6px 0 8px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

.modal__specs {
  margin: 0 0 16px;
  display: grid;
  gap: 10px;
}

.modal__specs div { display: grid; gap: 2px; }

.modal__specs dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  color: var(--fg-deep);
}

.modal__specs dd {
  margin: 0;
  font-size: 13px;
  color: var(--ink);
}

.modal__cta {
  align-self: start;
  padding: 12px 22px;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--tracking-open);
  text-transform: uppercase;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.modal__cta:hover {
  background: var(--fg-deep);
  transform: translateY(-1px);
}

.modal__cta.is-bumped {
  animation: bump 0.36s ease;
}

@keyframes bump {
  0%, 100% { transform: translateY(0); }
  40%      { transform: translateY(-3px) scale(1.03); }
}

/* ----------------------------------------------------------------------- */
/*  Responsive                                                             */
/* ----------------------------------------------------------------------- */

@media (max-width: 1100px) {
  .ladder__rail {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 56px;
  }
  .ladder__node { padding-bottom: 0 !important; }
  .ladder__node .ladder__node-img { transform: none !important; }
  .collection__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .plate { grid-column: span 2; }
  .plate--wide { grid-column: span 2; }
  .plate--tall { grid-row: span 1; grid-column: span 2; }
  .cover__barcode { display: none; }
  .cover__edge { display: none; }
  .cover__meta { position: static; margin-top: 12px; }
}

@media (max-width: 720px) {
  .cover__wordmark { font-size: clamp(80px, 22vw, 200px); }
  .cover__paper-deck { font-size: 13px; }
  .ladder__rail {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 36px;
  }
  .collection__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: clamp(180px, 60vw, 260px);
  }
  .plate,
  .plate--wide,
  .plate--tall { grid-column: span 1; grid-row: auto; }
  .colophon__list { grid-template-columns: 1fr; }
  .ghost-pill { top: 12px; right: 12px; padding: 6px 10px; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ladder__node,
  .plate {
    opacity: 1 !important;
    transform: none !important;
  }
}