/* Inner pages. Builds on site.css (tokens, bar, strip, sheet, footer). */

body.inner { background: var(--sc-canvas); }
.inner .bar { background: rgb(13 16 19 / 0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--sc-hairline); }
.bar__nav a[aria-current="page"] { opacity: 1; box-shadow: inset 0 -2px 0 var(--sc-accent); padding-bottom: 4px; }

/* ---------------------------------------------------------------- hero -- */
.phero { padding: calc(var(--bar-h) + clamp(3rem, 8vh, 6rem)) 0 clamp(3rem, 7vw, 6rem); }
.phero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--sc-8); align-items: end; }
.phero h1 { margin: 0; font-size: var(--sc-t-4xl); line-height: 0.9; letter-spacing: -0.045em; font-weight: 700; text-wrap: balance; }
.phero .lede { margin: var(--sc-6) 0 0; max-width: 44ch; font-size: var(--sc-t-lg); line-height: 1.4; color: var(--sc-ink); }
.phero .crumb { display: inline-block; margin-bottom: var(--sc-5); color: var(--sc-ink-soft); text-decoration: none; }
.phero .crumb:hover { color: var(--sc-ink); }
.phero figure { margin: 0; box-shadow: var(--sc-e3); overflow: hidden; }
.phero figure img { display: block; width: 100%; height: auto; }
.phero__actions { margin-top: var(--sc-6); display: flex; flex-wrap: wrap; gap: var(--sc-4); align-items: center; }
.phero--wide figure { margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.phero--wide .phero__grid { grid-template-columns: 1fr; }

.ghost { color: var(--sc-ink); text-decoration: none; border-bottom: 1px solid var(--sc-hairline-strong); padding-bottom: 2px; font-size: var(--sc-t-sm); }
.ghost:hover { border-color: var(--sc-accent); }
.btn--ink { background: var(--sheet-ink); color: var(--sheet); }
.btn--ink:hover { background: #2A3038; }

/* ------------------------------------------------------------ sections -- */
.sect { padding-block: clamp(4rem, 8vw, 8rem); }
.sect--alt { background: var(--sc-surface); }
.sect--studio { background: var(--studio); }
.sect__head { display: grid; gap: var(--sc-4); margin-bottom: var(--sc-8); max-width: 50rem; }
.sect__head h2 { margin: 0; font-size: var(--sc-t-3xl); line-height: 0.96; letter-spacing: -0.035em; font-weight: 700; text-wrap: balance; }
.sect__head p { margin: 0; color: var(--sc-ink-soft); max-width: 62ch; }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--sc-9); align-items: start; }
.split--rev { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.split figure { margin: 0; box-shadow: var(--sc-e3); overflow: hidden; }
.split figure img { display: block; width: 100%; height: auto; }
.split figcaption { padding: var(--sc-3) 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); background: var(--sc-canvas); }
.sect--alt .split figcaption { background: var(--sc-surface); }
.prose { display: grid; gap: var(--sc-5); max-width: 62ch; }
.prose p { margin: 0; }
.prose h3 { margin: var(--sc-4) 0 0; font-size: var(--sc-t-xl); letter-spacing: -0.02em; line-height: 1.1; }
.prose a { color: var(--sc-ink); }
.fine { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }

/* Real numbers only. */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 0; border-block: 1px solid var(--sc-hairline); margin: var(--sc-7) 0; }
.stats div { padding: var(--sc-5) var(--sc-5) var(--sc-5) 0; display: grid; gap: 4px; }
.stats div + div { padding-left: var(--sc-5); border-left: 1px solid var(--sc-hairline); }
.stats b { font-size: var(--sc-t-2xl); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stats span { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }

.rows { list-style: none; margin: 0; padding: 0; display: grid; }
.rows > li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--sc-3) var(--sc-7); padding: var(--sc-6) 0; border-top: 1px solid var(--sc-hairline-strong); }
.rows h3 { margin: 0; font-size: var(--sc-t-xl); letter-spacing: -0.02em; line-height: 1.1; }
.rows h3 .mono { display: block; color: var(--sc-accent); margin-bottom: 6px; }
.rows p { margin: 0; color: var(--sc-ink-soft); max-width: 62ch; }
.rows p + p { margin-top: var(--sc-3); }
.rows .takeaway { color: var(--sc-ink); }
.rows .takeaway b, .rows .ask b { font-family: var(--sc-font-mono); font-size: var(--sc-t-xs); letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; color: var(--sc-accent); margin-right: 8px; }
.rows .ask { font-style: italic; }
.rows .ask b { font-style: normal; }

/* Galleries: asymmetric, never a grid of identical tiles. */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--sc-4); }
.gallery figure { margin: 0; overflow: hidden; box-shadow: var(--sc-e2); position: relative; }
.gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery .g-a { grid-column: span 7; }
.gallery .g-b { grid-column: span 5; }
.gallery .g-c { grid-column: span 5; }
.gallery .g-d { grid-column: span 7; }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 12px 10px; background: linear-gradient(to bottom, transparent, rgb(13 16 19 / 0.88)); font-size: var(--sc-t-xs); font-weight: 500; }

/* Guest wall */
.guests { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); border-top: 1px solid var(--sc-hairline); }
.guests li { padding: var(--sc-5) var(--sc-4) var(--sc-5) 0; border-bottom: 1px solid var(--sc-hairline); display: grid; gap: 4px; }
.guests a { font-weight: 600; font-size: var(--sc-t-lg); text-decoration: none; letter-spacing: -0.01em; }
.guests a:hover { color: var(--sc-accent); }
.guests .mono { color: var(--sc-accent); }
.guests span { color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }

/* Episode list */
.eptools { display: flex; flex-wrap: wrap; gap: var(--sc-4); align-items: center; justify-content: space-between; margin-bottom: var(--sc-5); }
.eptools input { flex: 1 1 18rem; max-width: 28rem; background: var(--sc-surface); border: 1px solid var(--sc-hairline-strong); color: var(--sc-ink); font: 400 var(--sc-t-base)/1.2 var(--sc-font-text); padding: 12px 14px; border-radius: 2px; }
.eptools input:focus { outline: 2px solid var(--sc-accent); outline-offset: 2px; }
.eptools .count { color: var(--sc-ink-soft); font-size: var(--sc-t-sm); font-variant-numeric: tabular-nums; }
.eplist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--sc-hairline); }
.eplist li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) 4rem; gap: var(--sc-4); padding: 12px 0; border-bottom: 1px solid var(--sc-hairline); align-items: baseline; }
.eplist .d { font-family: var(--sc-font-mono); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }
.eplist a { text-decoration: none; }
.eplist a:hover { color: var(--sc-accent); }
.eplist .m { text-align: right; font-family: var(--sc-font-mono); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.eplist .n { font-family: var(--sc-font-mono); font-size: 10.5px; color: var(--sc-accent); margin-right: 8px; }

/* Speaker kit */
.bios { display: grid; gap: var(--sc-5); }
.bio { background: var(--sc-canvas); padding: var(--sc-6); box-shadow: var(--sc-edge); display: grid; gap: var(--sc-4); }
.bio header { display: flex; justify-content: space-between; align-items: center; gap: var(--sc-4); }
.bio header .mono { color: var(--sc-accent); }
.bio p { margin: 0; max-width: 70ch; }
.copy { background: none; border: 1px solid var(--sc-hairline-strong); color: var(--sc-ink); font: 500 var(--sc-t-xs)/1 var(--sc-font-text); padding: 8px 12px; border-radius: 2px; cursor: pointer; }
.copy:hover { border-color: var(--sc-accent); }
.kit { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sc-5); margin-top: var(--sc-7); }
.kit a { display: grid; gap: var(--sc-3); text-decoration: none; }
.kit img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; box-shadow: var(--sc-e2); }
.kit span { font-size: var(--sc-t-sm); }
.kit span b { display: block; font-weight: 600; }
.kit a:hover span b { color: var(--sc-accent); }

/* Book */
.bookhero { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--sc-9); align-items: center; }
.bookhero figure { margin: 0; box-shadow: var(--sc-e3); }
.bookhero figure img { width: 100%; height: auto; display: block; }

/* About chapters */
.chapter { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: var(--sc-7); padding-block: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--sc-hairline); scroll-margin-top: calc(var(--bar-h) + 1rem); }
.chapter__when { position: sticky; top: calc(var(--bar-h) + 2rem); align-self: start; display: grid; gap: 6px; }
.chapter__when b { font-family: var(--sc-font-mono); font-size: var(--sc-t-sm); letter-spacing: 0.06em; color: var(--sc-accent); font-weight: 500; }
.chapter__when span { color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }
.chapter h2 { margin: 0 0 var(--sc-5); font-size: var(--sc-t-2xl); letter-spacing: -0.03em; line-height: 1; }
.chapter .facts { margin-top: var(--sc-5); }
.chapter figure { margin: var(--sc-6) 0 0; max-width: 44rem; box-shadow: var(--sc-e2); position: relative; }
.chapter figure img { width: 100%; height: auto; display: block; }
.chapter figcaption { padding: 10px 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); background: var(--sc-canvas); }

.booking--close { padding-top: clamp(4rem, 8vw, 7rem); }
.booking--close .booking__grid { grid-template-columns: 1fr; }
.booking--close .booking__side { position: static; max-width: 40rem; }

@media (max-width: 860px) {
  .phero__grid, .split, .split--rev, .bookhero, .chapter, .rows > li { grid-template-columns: 1fr; gap: var(--sc-5); }
  .phero h1 { font-size: var(--sc-t-3xl); }
  .chapter__when { position: static; }
  .gallery .g-a, .gallery .g-b, .gallery .g-c, .gallery .g-d { grid-column: span 12; }
  .kit { grid-template-columns: 1fr; }
  .eplist li { grid-template-columns: 1fr auto; }
  .eplist .d { grid-column: 1 / -1; }
  .stats div + div { padding-left: 0; border-left: 0; }
}
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
/* width/height attributes reserve space; never let the attribute height win. */
.inner main img { height: auto; }
.inner .gallery img { height: 100%; }
.kit img { height: auto; }
/* Attendee quotes: a staggered wall, not identical cards */
.quotes { list-style: none; margin: 0; padding: 0; columns: 3 18rem; column-gap: var(--sc-7); }
.quotes li { break-inside: avoid; padding: var(--sc-5) 0; border-top: 1px solid var(--sc-hairline); display: grid; gap: var(--sc-2); }
.quotes p { margin: 0; font-size: var(--sc-t-lg); line-height: 1.3; letter-spacing: -0.01em; font-weight: 500; }
.quotes li:nth-child(3n+1) p { font-size: var(--sc-t-xl); }
.quotes span { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }

/* Guest line, set large */
.guestline { font-size: var(--sc-t-xl); line-height: 1.3; letter-spacing: -0.015em; max-width: 60ch; margin: var(--sc-6) 0 0; color: var(--sc-ink); text-wrap: pretty; }

/* Face gallery: circular, monochrome, colour on hover */
.faces { list-style: none; margin: var(--sc-7) 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr)); gap: var(--sc-6) var(--sc-5); }
.faces li { display: grid; justify-items: center; gap: var(--sc-3); text-align: center; }
.faces img { width: 7rem; height: 7rem; border-radius: 50%; object-fit: cover; filter: grayscale(1) contrast(1.05); box-shadow: var(--sc-e2); transition: filter var(--sc-d-base) var(--sc-ease-out), transform var(--sc-d-base) var(--sc-ease-out); }
.faces a:hover img, .faces a:focus-visible img { filter: none; transform: translateY(-2px); }
.faces a { text-decoration: none; display: grid; justify-items: center; gap: var(--sc-3); }
.faces b { font-weight: 600; font-size: var(--sc-t-sm); line-height: 1.25; }
.faces span { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.photo-credits { margin-top: var(--sc-6); font-size: 11px; color: var(--sc-ink-soft); opacity: 0.8; max-width: 90ch; }

/* Guest wall with photos */
.guests li.has-photo { grid-template-columns: 3.5rem minmax(0, 1fr); column-gap: var(--sc-4); align-items: start; }
.guests li.has-photo img { grid-row: span 3; width: 3.5rem; height: 3.5rem; border-radius: 50%; object-fit: cover; filter: grayscale(1); }

/* Logo row: every mark knocked out to one ink colour so they read as a set */
.logos { list-style: none; margin: var(--sc-7) 0 0; padding: var(--sc-6) 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(6.75rem, 1fr)); gap: var(--sc-6) var(--sc-4); align-items: center; border-block: 1px solid var(--sc-hairline); }
.logos li { display: grid; justify-items: center; align-content: end; gap: var(--sc-3); height: 5.5rem; }
.logos li .mono { font-size: 10px; color: var(--sc-ink-soft); text-align: center; }
.logos a { display: grid; place-items: center; height: 3.25rem; opacity: 0.72; transition: opacity var(--sc-d-fast) var(--sc-ease-out); }
.logos a:hover, .logos a:focus-visible { opacity: 1; }
.logos img { max-height: 3rem; max-width: 9rem; width: auto; height: auto; }


.hero-pair { display: grid; gap: var(--sc-5); }
.hero-pair figure { margin: 0; }
.hero-pair img { display: block; width: 100%; height: auto; box-shadow: var(--sc-e3); }
.hero-pair figcaption { padding-top: 8px; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.hero-pair figure:nth-child(2) { width: 86%; margin-left: auto; }
@media (max-width: 860px) { .hero-pair figure:nth-child(2) { width: 100%; margin-top: 0; box-shadow: none; } }

/* About: chapter logos stacked, large enough to read */
.chapter__logos { display: grid; justify-items: start; gap: var(--sc-5); margin-top: var(--sc-6); }
.chapter__logos img { width: auto; height: auto; max-width: min(12rem, 100%); max-height: 5.5rem; opacity: 0.85; }
.chapter__logos .aifbb-logo { max-width: min(17rem, 100%); max-height: none; height: auto; margin-left: -14px; opacity: 1; }
@media (max-width: 860px) { .chapter__logos { grid-auto-flow: column; justify-content: start; align-items: center; margin-top: var(--sc-3); } .chapter__logos img { max-height: 3.5rem; max-width: 9rem; } }

/* About: scrolling logo strip */
.logo-marquee { overflow: hidden; border-block: 1px solid var(--sc-hairline); padding-block: var(--sc-6); margin-block: 0 var(--sc-4);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent); }
.logo-marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.logo-marquee:hover .logo-marquee__track, .logo-marquee:focus-within .logo-marquee__track { animation-play-state: paused; }
.logo-marquee__set { list-style: none; margin: 0; padding: 0 clamp(2.5rem, 5vw, 4.5rem) 0 0; display: flex; align-items: flex-end; gap: clamp(2.5rem, 5vw, 4.5rem); }
.logo-marquee__set li { display: grid; justify-items: center; gap: var(--sc-3); flex: none; }
.logo-marquee__set a { display: grid; place-items: center; height: 4.5rem; opacity: 0.78; transition: opacity var(--sc-d-fast) var(--sc-ease-out); }
.logo-marquee__set a:hover, .logo-marquee__set a:focus-visible { opacity: 1; }
.logo-marquee__set img { width: auto; height: auto; max-height: 4.5rem; max-width: 11rem; }
.logo-marquee__set .mono { font-size: 10px; color: var(--sc-ink-soft); white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .logo-marquee { -webkit-mask-image: none; mask-image: none; }
  .logo-marquee__track { animation: none; width: auto; }
  .logo-marquee__set { flex-wrap: wrap; justify-content: center; padding: 0 var(--sc-gutter); }
  .logo-marquee__set[aria-hidden="true"] { display: none; }
}