:root {
  --bg: #f4f2ec;
  --surface: #fffdf8;
  --surface-2: #ebe6d9;
  --ink: #171b22;
  --muted: #65707c;
  --line: rgba(23, 27, 34, .14);
  --codex: #0f6f78;
  --claude: #81542d;
  --gemini: #335ec7;
  --accent: #b58a3c;
}

body.deck-body {
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(181, 138, 60, .18), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(15, 111, 120, .18), transparent 30%),
    linear-gradient(135deg, #171b22, #28313b);
  color: var(--surface);
}

.deck {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.deck::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.8), transparent 78%);
  pointer-events: none;
}

.deck-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 18px clamp(18px, 4vw, 44px);
  color: rgba(255, 253, 248, .78);
}

.deck-topbar strong {
  display: block;
  color: var(--surface);
  font-size: .92rem;
}

.deck-kicker {
  display: block;
  color: var(--accent);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.deck-counter {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: .86rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.deck-counter span:first-child {
  color: var(--surface);
  font-size: 1.45rem;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 88px clamp(18px, 4vw, 54px) 92px;
  opacity: 0;
  transform: translateX(36px) scale(.985);
  transition: opacity .28s ease, transform .28s ease;
  pointer-events: none;
}

.slide.is-active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
}

.slide-panel {
  position: relative;
  z-index: 5;
  width: min(1180px, 100%);
  min-height: min(680px, calc(100vh - 190px));
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(290px, .62fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: stretch;
  border: 1px solid rgba(255, 253, 248, .16);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, .12), rgba(255, 253, 248, .05)),
    rgba(10, 13, 18, .62);
  box-shadow: 0 36px 110px -52px rgba(0, 0, 0, .9);
  backdrop-filter: blur(18px);
  padding: clamp(24px, 5vw, 58px);
  max-height: calc(100vh - 188px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.slide[data-agent="codex"] .slide-panel { border-top: 7px solid var(--codex); }
.slide[data-agent="claude"] .slide-panel { border-top: 7px solid var(--claude); }
.slide[data-agent="gemini"] .slide-panel { border-top: 7px solid var(--gemini); }

.slide-copy {
  display: grid;
  align-content: start;
}

.slide-copy .agent {
  width: fit-content;
  background: rgba(255, 253, 248, .08);
  border-color: rgba(255, 253, 248, .18);
}

.slide-copy .folder {
  margin: 18px 0 10px;
  color: rgba(255, 253, 248, .58);
}

.slide h1 {
  max-width: 820px;
  margin: 0;
  color: var(--surface);
  font-size: clamp(3.1rem, 8vw, 7.6rem);
  line-height: .88;
  letter-spacing: -.06em;
}

.slide-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: rgba(255, 253, 248, .76);
  font-size: clamp(1.05rem, 1.7vw, 1.38rem);
}

.slide-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.slide-points li {
  min-height: 96px;
  border: 1px solid rgba(255, 253, 248, .13);
  background: rgba(255, 253, 248, .06);
  padding: 15px;
  color: rgba(255, 253, 248, .72);
  font-size: .95rem;
}

.slide-aside {
  display: grid;
  align-content: end;
  gap: 20px;
  border-left: 1px solid rgba(255, 253, 248, .14);
  padding-left: clamp(22px, 4vw, 42px);
}

.slide-aside h2 {
  margin: 0;
  color: var(--surface);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.slide-aside p {
  margin: 0;
  color: rgba(255, 253, 248, .68);
}

.slide-meta {
  display: grid;
  gap: 5px;
  border-top: 1px solid rgba(255, 253, 248, .14);
  padding-top: 16px;
}

.slide-meta b {
  color: var(--accent);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.slide-meta span {
  color: rgba(255, 253, 248, .78);
}

.slide-actions {
  display: grid;
  gap: 10px;
}

.slide-actions .button {
  min-height: 48px;
  border-color: var(--surface);
  background: var(--surface);
  color: var(--ink);
}

.slide-actions .button.secondary {
  background: transparent;
  color: var(--surface);
}

.slide-hit {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 18vw;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.slide-hit::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 248, .18);
  background: rgba(255, 253, 248, .08);
  color: rgba(255, 253, 248, .72);
  opacity: 0;
  transition: opacity .18s ease, transform .18s ease;
  font-size: 1.8rem;
}

.slide-hit:hover::after {
  opacity: 1;
}

.slide-hit-left {
  left: 0;
}

.slide-hit-left::after {
  content: "<";
  left: 22px;
}

.slide-hit-right {
  right: 0;
}

.slide-hit-right::after {
  content: ">";
  right: 22px;
}

.deck-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 18px clamp(18px, 4vw, 44px);
}

.deck-button {
  min-height: 40px;
  border: 1px solid rgba(255, 253, 248, .2);
  background: rgba(255, 253, 248, .08);
  color: var(--surface);
  cursor: pointer;
  padding: 8px 13px;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.dots {
  display: flex;
  justify-content: center;
  gap: 7px;
}

.dot {
  width: 24px;
  height: 7px;
  border: 0;
  background: rgba(255, 253, 248, .24);
  cursor: pointer;
}

.dot.is-active {
  background: var(--accent);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(135deg, rgba(15, 111, 120, .08), transparent 34%),
    linear-gradient(315deg, rgba(181, 138, 60, .12), transparent 36%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.samples-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.samples-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.05;
}

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -.03em;
}

.samples-hero p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.counter {
  min-width: 140px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, .76);
  padding: 18px;
  text-align: center;
}

.counter strong {
  display: block;
  font-size: 2.7rem;
  line-height: 1;
}

.counter span {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 16px;
  align-items: center;
  margin: 24px 0;
}

.search {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  padding: 13px 14px;
  font: inherit;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.filter {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  padding: 10px 13px;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.filter.is-active {
  background: var(--ink);
  color: var(--surface);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.sample-card {
  display: grid;
  gap: 16px;
  min-height: 310px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, .88);
  padding: 18px;
  box-shadow: 0 24px 70px -62px rgba(23, 27, 34, .75);
}

.sample-card[data-agent="codex"] { border-top: 6px solid var(--codex); }
.sample-card[data-agent="claude"] { border-top: 6px solid var(--claude); }
.sample-card[data-agent="gemini"] { border-top: 6px solid var(--gemini); }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.sample-card h2 {
  margin: 0;
  font-size: 1.55rem;
}

.folder {
  display: inline-flex;
  width: fit-content;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: .76rem;
}

.agent {
  display: inline-flex;
  white-space: nowrap;
  border: 1px solid var(--line);
  padding: 5px 7px;
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.agent.codex { color: var(--codex); }
.agent.claude { color: var(--claude); }
.agent.gemini { color: var(--gemini); }

.sample-card p {
  margin: 0;
  color: var(--muted);
  font-size: .94rem;
}

.meta {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: .84rem;
}

.meta b {
  color: var(--ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-self: end;
  padding-top: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  padding: 9px 12px;
  text-decoration: none;
  font-size: .82rem;
  font-weight: 850;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
}

.justification-page {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.justification-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.justification-nav a {
  display: inline-flex;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 9px 11px;
  color: var(--ink);
  text-decoration: none;
  font-size: .84rem;
  font-weight: 800;
}

.justification-card {
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, .92);
  padding: clamp(22px, 5vw, 44px);
}

.justification-card h1 {
  font-size: clamp(2.1rem, 5vw, 3.8rem);
}

.justification-card h2 {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 1.45rem;
}

.justification-card h3 {
  margin-top: 24px;
  font-size: 1.12rem;
}

.justification-card p,
.justification-card li {
  color: var(--muted);
}

.justification-card blockquote {
  margin: 18px 0;
  border-left: 4px solid var(--accent);
  background: rgba(181, 138, 60, .08);
  padding: 12px 16px;
}

.justification-card table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: .92rem;
}

.justification-card th,
.justification-card td {
  border: 1px solid var(--line);
  padding: 9px 10px;
  vertical-align: top;
}

.justification-card code {
  background: var(--surface-2);
  padding: 2px 5px;
}

.hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .slide {
    padding: 82px 18px 96px;
  }

  .slide-panel {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .slide h1 {
    font-size: clamp(2.6rem, 12vw, 5.3rem);
  }

  .slide-points {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .slide-points li {
    min-height: 0;
  }

  .slide-aside {
    border-left: 0;
    border-top: 1px solid rgba(255, 253, 248, .14);
    padding-left: 0;
    padding-top: 20px;
  }

  .slide-hit {
    width: 12vw;
  }

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

  .samples-hero,
  .toolbar {
    grid-template-columns: 1fr;
  }

  .filters {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body.deck-body {
    overflow: hidden;
  }

  .deck-topbar {
    padding: 12px 14px;
  }

  .deck-topbar strong {
    font-size: .8rem;
  }

  .deck-kicker {
    font-size: .58rem;
  }

  .deck-counter span:first-child {
    font-size: 1.15rem;
  }

  .slide {
    padding: 70px 12px 112px;
  }

  .slide-panel {
    max-height: calc(100vh - 188px);
    padding: 18px;
  }

  .slide h1 {
    font-size: clamp(2.35rem, 14vw, 4.2rem);
  }

  .slide-lead {
    margin-top: 18px;
    font-size: .98rem;
  }

  .slide-points {
    gap: 8px;
  }

  .slide-points li {
    padding: 12px;
    font-size: .88rem;
  }

  .deck-footer {
    grid-template-columns: 1fr 1fr;
    padding: 12px 14px;
  }

  .dots {
    grid-column: 1 / -1;
    grid-row: 1;
    flex-wrap: wrap;
  }

  .deck-button {
    grid-row: 2;
  }

  .dot {
    width: 18px;
  }

  .slide-hit {
    display: none;
  }

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

  .sample-card {
    min-height: 0;
  }

  .card-top {
    display: grid;
  }
}