/* ===================================================================
   Sam Awasthi Portfolio — shared theme tokens + base styles
   Used by: Sam Awasthi Portfolio.html (index) and all detail pages
   under playbooks/ and agents/.
=================================================================== */

:root {
  --paper: #FAFAF7;
  --paper-2: #F1F0EA;
  --ink: #0A0A0A;
  --ink-2: #6B6B66;
  --rule: #DCDBD3;
  --accent: oklch(0.62 0.22 25);

  --ui: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

body[data-theme="dark"] {
  --paper: #0E0E0C;
  --paper-2: #1A1A17;
  --ink: #ECECE8;
  --ink-2: #8A8A82;
  --rule: #2A2A26;
}
body[data-theme="cream"] {
  --paper: #F4EFE6;
  --paper-2: #E9E2D2;
  --ink: #1A1612;
  --ink-2: #6F6754;
  --rule: #D6CDB8;
}

body[data-fontpair="helvetica"] {
  --ui: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
body[data-fontpair="serif-display"] {
  --ui: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Fraunces", "Times New Roman", serif;
}
body[data-fontpair="instrument"] {
  --ui: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Instrument Serif", "Times New Roman", serif;
}
body[data-fontpair="grotesk"] {
  --ui: "Space Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Space Grotesk", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); }
body {
  font-family: var(--ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

::selection { background: var(--accent); color: var(--paper); }
a { color: inherit; }
html { scroll-behavior: smooth; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s cubic-bezier(.2,.8,.2,1), transform 0.8s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* === Detail-page scaffolding ====================================== */
.detail-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
  font-family: var(--ui);
  color: var(--ink);
}
.detail-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.detail-topbar a {
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.detail-topbar a:hover { border-bottom-color: var(--accent); color: var(--accent); }

.detail-header {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--rule);
}
.detail-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.detail-kicker .pill {
  padding: 4px 10px;
  border: 1px solid var(--rule);
  color: var(--ink-2);
}
.detail-title {
  font-family: var(--display);
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 0.98;
  margin: 0 0 24px;
  text-wrap: balance;
}
.detail-summary {
  font-family: var(--ui);
  font-size: clamp(20px, 1.5vw, 24px);
  line-height: 1.4;
  font-weight: 400;
  color: var(--ink);
  max-width: 760px;
  margin: 0;
  text-wrap: pretty;
}
.detail-meta {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
}
.detail-meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 6px;
}
.detail-meta dd {
  font-family: var(--ui);
  font-size: 15px;
  margin: 0;
  color: var(--ink);
}

.outcome-callout {
  margin: 64px 0;
  padding: 40px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 48px;
  align-items: baseline;
}
.outcome-callout .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.outcome-callout .body {
  font-family: var(--display);
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
  text-wrap: pretty;
}

.detail-body section { margin: 64px 0; }
.detail-body h2 {
  font-family: var(--display);
  font-size: clamp(28px, 2.5vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 32px;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.detail-body h2 .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
  font-weight: 400;
}
.detail-body h3 {
  font-family: var(--ui);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 32px 0 12px;
  color: var(--ink);
}
.detail-body p {
  font-family: var(--ui);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0 0 16px;
  max-width: 720px;
  text-wrap: pretty;
}
.detail-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 760px;
}
.detail-body ul li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  font-size: 16px;
  line-height: 1.45;
}
.detail-body ul li:last-child { border-bottom: 1px solid var(--rule); }
.detail-body ul li::before {
  content: "→";
  font-family: var(--mono);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.kv-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ui);
  font-size: 15px;
  margin: 16px 0;
}
.kv-table th,
.kv-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  line-height: 1.5;
}
.kv-table th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 400;
  border-bottom: 2px solid var(--ink);
  padding-top: 0;
}
.kv-table tr td:first-child {
  width: 38%;
  font-weight: 500;
  color: var(--ink);
}
.kv-table tr td:nth-child(2) { color: var(--ink); }
.kv-table tr:hover td { background: var(--paper-2); }

.video-embed {
  aspect-ratio: 16/9;
  width: 100%;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  margin: 32px 0 16px;
  overflow: hidden;
}
.video-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.detail-pager {
  margin: 80px 0 48px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: center;
}
.detail-pager .pager-cell {
  font-family: var(--ui);
  font-size: 15px;
  text-decoration: none;
  color: var(--ink);
  line-height: 1.4;
}
.detail-pager .pager-cell .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: block;
  margin-bottom: 6px;
}
.detail-pager .pager-cell.center {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.detail-pager .pager-cell.right { text-align: right; }
.detail-pager .pager-cell:hover .title { color: var(--accent); }

.detail-footer {
  padding: 48px 0 80px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--rule);
}

@media (max-width: 720px) {
  .detail-page { padding: 0 24px; }
  .detail-meta { grid-template-columns: 1fr 1fr; }
  .outcome-callout { grid-template-columns: 1fr; gap: 16px; }
  .detail-pager { grid-template-columns: 1fr; }
  .detail-pager .pager-cell.right { text-align: left; }
  .detail-pager .pager-cell.center { text-align: left; }
}

a.room-card-link:hover {
  background: var(--paper-2);
}
a.room-card-link:hover h3 {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

/* ---- Live pulse dot (hero metrics audience indicator) ---- */
@keyframes samPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}