:root {
  --paper: #fff;
  --ink: #080808;
  --mid: #717171;
  --soft: #ababab;
  --line: #d8d8d8;
  --canvas: #ededed;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  padding: clamp(7px, 1vh, 11px);
  background: var(--canvas);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

button,
a { font: inherit; }

.shell {
  height: 100%;
  overflow: hidden;
  border: 1px solid #d0d0d0;
  border-radius: clamp(14px, 1.4vw, 22px);
  background: var(--paper);
  display: grid;
  grid-template-rows: clamp(52px, 5.8vh, 62px) minmax(0, 1fr) clamp(270px, 32vh, 330px);
  box-shadow: 0 20px 55px rgba(0, 0, 0, .05);
}

.site-header {
  padding: 0 clamp(18px, 2.2vw, 34px);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  color: inherit;
  text-decoration: none;
  font-size: clamp(18px, 1.5vw, 23px);
  font-weight: 760;
  letter-spacing: -.06em;
}

.mono,
.eyebrow,
.status,
.number,
.study-label {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.edition {
  color: var(--mid);
  font-size: clamp(7px, .62vw, 9px);
}

.study {
  min-height: 0;
  padding: clamp(12px, 2vh, 24px) clamp(22px, 5vw, 78px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.study-frame {
  width: min(78vw, 940px);
  height: min(45vh, 440px);
  margin: 0;
  position: relative;
  overflow: hidden;
}

.study-frame canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.study-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, var(--paper), transparent 9%, transparent 91%, var(--paper)),
    linear-gradient(180deg, var(--paper), transparent 12%, transparent 88%, var(--paper));
}

.study-label {
  position: absolute;
  z-index: 2;
  color: var(--mid);
  font-size: clamp(6px, .52vw, 8px);
}

.study-label:first-of-type { top: 8px; left: 9%; }
.study-label:last-of-type { right: 8%; bottom: 8px; }

.launch-area {
  min-height: 0;
  margin: 0 clamp(10px, 2.2vw, 34px) clamp(9px, 1.2vh, 14px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.eyebrow,
.status,
.number {
  color: var(--mid);
  font-size: clamp(6px, .52vw, 8px);
}

h1,
h2,
p { margin: 0; }

.serif {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -.035em;
}

.arrow-link {
  width: max-content;
  color: inherit;
  text-decoration: none;
  font-size: clamp(10px, .78vw, 12px);
  font-weight: 700;
}

.arrow-link::after { content: "  →"; }

/* Option 1 — Release queue (preserved version) */
.release-queue {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(290px, 1fr);
}

.release-feature {
  min-width: 0;
  padding: clamp(19px, 2vw, 30px);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.release-feature h1 {
  max-width: 760px;
  margin-top: 9px;
  font-size: clamp(25px, 2.4vw, 42px);
  line-height: .99;
}

.release-meta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.release-meta p {
  max-width: 470px;
  color: var(--mid);
  font-size: clamp(10px, .8vw, 13px);
  line-height: 1.35;
}

.queue-list { display: grid; grid-template-rows: repeat(2, 1fr); }

.queue-item {
  appearance: none;
  min-height: 0;
  padding: clamp(10px, 1vw, 15px) clamp(14px, 1.35vw, 20px);
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  display: grid;
  grid-template-rows: 1fr 0fr;
  width: 100%;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: grid-template-rows .34s ease, background-color .24s ease, color .24s ease;
}

.queue-heading {
  min-height: 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
}

.queue-item:last-child { border-bottom: 0; }
.queue-item h2 { font-size: clamp(14px, 1.05vw, 18px); line-height: 1.05; }

.queue-preview {
  min-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(8px);
  display: flex;
  align-items: center;
  transition: opacity .24s ease .04s, transform .3s ease;
}

.queue-preview p {
  max-width: 430px;
  color: #c6c6c6;
  font-size: clamp(10px, .76vw, 12px);
  line-height: 1.42;
}

.queue-item:hover,
.queue-item:focus-visible,
.queue-item[aria-expanded="true"] {
  outline: none;
  grid-template-rows: auto 1fr;
  background: var(--ink);
  color: var(--paper);
}

.queue-item:focus-visible { box-shadow: inset 0 0 0 2px var(--paper); }

.queue-item:hover .number,
.queue-item:hover .status,
.queue-item:focus-visible .number,
.queue-item:focus-visible .status,
.queue-item[aria-expanded="true"] .number,
.queue-item[aria-expanded="true"] .status { color: #bdbdbd; }

.queue-item:hover .queue-preview,
.queue-item:focus-visible .queue-preview,
.queue-item[aria-expanded="true"] .queue-preview {
  opacity: 1;
  transform: translateY(0);
}

/* Option 4 — Interactive essay index */
.index-layout {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(340px, .82fr) minmax(0, 1.35fr);
}

.article-index {
  min-width: 0;
  display: grid;
  grid-template-rows: repeat(5, 1fr);
  border-right: 1px solid var(--line);
}

.index-item {
  appearance: none;
  min-width: 0;
  min-height: 0;
  width: 100%;
  padding: 7px clamp(12px, 1.25vw, 20px);
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  text-align: left;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease;
}

.index-item:last-child { border-bottom: 0; }

.index-title {
  min-width: 0;
  font-size: clamp(12px, .88vw, 16px);
  line-height: 1.04;
}

.index-number,
.index-date {
  color: var(--mid);
  font-size: clamp(6px, .52vw, 8px);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.index-item:hover,
.index-item:focus-visible,
.index-item[aria-current="true"] {
  outline: none;
  background: var(--ink);
  color: var(--paper);
}

.index-item:focus-visible { box-shadow: inset 0 0 0 2px var(--paper); }

.index-item:hover .index-number,
.index-item:hover .index-date,
.index-item:focus-visible .index-number,
.index-item:focus-visible .index-date,
.index-item[aria-current="true"] .index-number,
.index-item[aria-current="true"] .index-date { color: #bdbdbd; }

.index-detail {
  min-width: 0;
  padding: clamp(18px, 2.2vw, 34px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.index-detail-copy {
  max-width: 820px;
}

.index-detail h1 {
  max-width: 780px;
  margin: 10px 0 20px;
  font-size: clamp(25px, 2.5vw, 43px);
  line-height: .98;
}

.index-description {
  max-width: 580px;
  color: var(--mid);
  font-size: clamp(10px, .82vw, 13px);
  line-height: 1.42;
}

.index-detail-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.index-detail .arrow-link[aria-disabled="true"] {
  color: var(--soft);
  pointer-events: none;
}

.index-detail.is-updating .index-detail-copy {
  animation: index-reveal .26s ease both;
}

@keyframes index-reveal {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Option 2 — Numbered timeline */
.timeline {
  height: 100%;
  display: grid;
  grid-template-columns: 1.9fr repeat(4, 1fr);
  background: var(--line);
  gap: 1px;
}

.timeline-item {
  min-width: 0;
  padding: clamp(14px, 1.35vw, 21px);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.timeline-item.live { background: var(--ink); color: var(--paper); }
.timeline-item.live .number,
.timeline-item.live .status { color: #bcbcbc; }

.timeline-item h2 {
  font-size: clamp(16px, 1.35vw, 23px);
  line-height: 1.03;
}

.timeline-item.live h2 { max-width: 430px; font-size: clamp(22px, 2vw, 34px); }
.timeline-item .arrow-link { color: inherit; }
.timeline-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; }

/* Option 3 — Single cover */
.cover-layout {
  height: 100%;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 70px;
}

.cover-control {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font-size: 23px;
}

.cover-control:last-child { border-right: 0; border-left: 1px solid var(--line); }
.cover-control:hover,
.cover-control:focus-visible { outline: none; background: var(--ink); color: var(--paper); }

.cover-stage {
  min-width: 0;
  padding: clamp(17px, 1.8vw, 28px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
  gap: clamp(22px, 4vw, 70px);
  align-items: center;
}

.cover-copy h1 {
  max-width: 780px;
  margin: 9px 0 17px;
  font-size: clamp(25px, 2.45vw, 43px);
  line-height: .98;
}

.cover-copy .arrow-link[aria-disabled="true"] { color: var(--soft); pointer-events: none; }

.cover-index { align-self: stretch; display: grid; grid-template-rows: repeat(5, 1fr); }
.cover-dot {
  appearance: none;
  min-height: 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--mid);
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 8px;
  align-items: center;
  text-align: left;
  cursor: pointer;
}
.cover-dot:last-child { border-bottom: 0; }
.cover-dot[aria-current="true"] { color: var(--ink); }
.cover-dot[aria-current="true"]::after { content: "●"; font-size: 7px; }
.cover-dot:not([aria-current="true"])::after { content: "○"; font-size: 9px; }

@media (max-width: 820px) {
  .shell { grid-template-rows: 50px minmax(0, 1fr) 310px; }
  .edition { max-width: 48%; text-align: right; }
  .study { padding: 12px 18px; }
  .study-frame { width: 94vw; }
  .launch-area { margin-inline: 7px; }
  .release-queue { grid-template-columns: 1.25fr 1fr; }
  .index-layout { grid-template-columns: minmax(300px, .9fr) minmax(0, 1.2fr); }
  .timeline { grid-template-columns: 1.5fr repeat(4, 1fr); }
}

@media (max-width: 620px) {
  .shell { grid-template-rows: 48px minmax(0, 1fr) 340px; }
  .site-header { padding-inline: 14px; }
  .edition { font-size: 6px; }
  .study-label { display: none; }
  .launch-area { border-radius: 10px; }
  .release-queue { grid-template-columns: 1fr; grid-template-rows: .9fr 1.1fr; }
  .release-feature { padding: 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .release-feature h1 { font-size: 20px; }
  .release-meta p { display: none; }
  .queue-list { grid-template-rows: repeat(2, 1fr); }
  .queue-item { padding: 6px 10px; }
  .queue-heading { grid-template-columns: 26px minmax(0,1fr) auto; gap: 7px; }
  .queue-item h2 { font-size: 11px; }
  .queue-preview p { font-size: 8px; line-height: 1.25; }
  .index-layout { grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); }
  .article-index { border-right: 1px solid var(--line); }
  .index-item { grid-template-columns: 18px minmax(0, 1fr); gap: 5px; padding: 5px 7px; }
  .index-title { font-size: 9px; }
  .index-date { display: none; }
  .index-detail { padding: 11px; }
  .index-detail h1 { margin: 6px 0 10px; font-size: 17px; }
  .index-description { font-size: 8px; line-height: 1.28; }
  .index-detail-footer .status { display: none; }
  .timeline { grid-template-columns: 1fr; grid-template-rows: 1.6fr repeat(4, 1fr); }
  .timeline-item { padding: 7px 11px; flex-direction: row; align-items: center; gap: 10px; }
  .timeline-item h2,.timeline-item.live h2 { margin-left: auto; max-width: 66%; font-size: 12px; text-align: right; }
  .timeline-footer { display: none; }
  .cover-layout { grid-template-columns: 42px minmax(0,1fr) 42px; }
  .cover-stage { padding: 12px; grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; gap: 6px; }
  .cover-copy h1 { margin: 5px 0 8px; font-size: 20px; }
  .cover-index { grid-template-rows: repeat(5, 1fr); }
  .cover-dot { grid-template-columns: 24px 1fr auto; font-size: 9px; }
}

@media (max-height: 750px) and (min-width: 821px) {
  .shell { grid-template-rows: 48px minmax(0, 1fr) 255px; }
  .study-frame { height: min(39vh, 300px); }
}