/* Layout: a departures-board editorial. Narrow reading column, wide "board" bands for stages and talks. */
:root {
  --paper: #f3f5f7;
  --surface: #ffffff;
  --ink: #0f1b2d;
  --ink-soft: #46546a;
  --rule: #d5dce5;
  --signal: #c2410c;      /* departure-board amber, darkened for contrast on light */
  --board: #0f1b2d;       /* the board band stays dark in both themes */
  --board-ink: #f4f1e6;
  --board-amber: #f6b23c;
  --board-dim: #8796ab;
  --font-display: "Big Shoulders Display", "Oswald", "Arial Narrow", Impact, sans-serif;
  --font-body: "Source Serif 4", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-mono: "Martian Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --step--1: 0.9rem;
  --step-0: 1.125rem;
  --step-1: 1.3rem;
  --step-2: 1.9rem;
  --step-3: 2.75rem;
  --step-4: clamp(3.2rem, 8vw, 6.25rem);
  --wrap: 72rem;
  --measure: 40rem;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b1320; --surface: #111c2c; --ink: #e8edf4; --ink-soft: #9fb0c6;
    --rule: #22324a; --signal: #f6b23c; --board: #060c16; --board-ink: #f4f1e6;
    --board-amber: #f6b23c; --board-dim: #7d8ca3; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0b1320; --surface: #111c2c; --ink: #e8edf4; --ink-soft: #9fb0c6;
  --rule: #22324a; --signal: #f6b23c; --board: #060c16; --board-ink: #f4f1e6;
  --board-amber: #f6b23c; --board-dim: #7d8ca3; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration-color: var(--signal); text-underline-offset: 0.2em; text-decoration-thickness: 2px; }
a:hover { color: var(--signal); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.05; text-wrap: balance; margin: 0; }
p { margin: 0; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 20; }

.wrap {
  width: 100%; max-width: var(--wrap); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.label {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft);
}

/* Header */
.site-head { border-bottom: 1px solid var(--rule); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 18px; flex-wrap: wrap; }
.brand { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--signal); }
.nav { display: flex; gap: 20px; flex-wrap: wrap; font-size: var(--step--1); }
.nav a { text-decoration: none; }
.nav a:hover { text-decoration: underline; }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 48px; padding-block: 64px 56px; align-items: center; }
.hero h1 { font-size: var(--step-4); font-weight: 800; font-stretch: 80%; letter-spacing: -0.02em; }
.hero h1 em { font-style: normal; color: var(--signal); }
.hero .lede { margin-top: 24px; font-size: var(--step-1); color: var(--ink-soft); max-width: 36rem; }
.hero .cta { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; font-weight: 600;
  font-size: var(--step--1); text-decoration: none; border: 2px solid var(--ink); border-radius: 2px;
}
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn:hover { color: var(--signal); }
.portrait { position: relative; aspect-ratio: 4 / 5; max-width: 100%; background: var(--board); overflow: hidden; }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.portrait .mono {
  position: absolute; inset: 0; display: grid; place-items: center; z-index: 0;
  font-family: var(--font-display); font-weight: 800; font-size: 5rem; color: var(--board-amber); letter-spacing: -0.04em;
}
.portrait figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 10px 14px;
  background: var(--board); color: var(--board-ink); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em;
  display: flex; justify-content: space-between; gap: 8px;
}
.portrait figcaption b { color: var(--board-amber); font-weight: 500; }

/* Proof strip */
.proof { border-block: 1px solid var(--rule); background: var(--surface); }
.proof .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding-block: 0; }
.proof div { padding: 22px 16px; border-left: 1px solid var(--rule); }
.proof div:first-child { border-left: 0; padding-left: 0; }
.proof strong { display: block; font-family: var(--font-display); font-size: var(--step-3); font-weight: 800; font-stretch: 85%; font-variant-numeric: tabular-nums; }
.proof span { font-size: var(--step--1); color: var(--ink-soft); }

/* Sections */
section.block .wrap { padding-block: 72px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.section-head h2 { font-size: var(--step-3); font-weight: 800; font-stretch: 85%; }

/* Talks */
.talks { display: grid; gap: 0; border-top: 2px solid var(--ink); }
.talk { display: grid; grid-template-columns: 9rem minmax(0, 1fr) minmax(0, 14rem); gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--rule); }
.talk .code { font-family: var(--font-mono); font-size: var(--step--1); color: var(--signal); }
.talk h3 { font-size: var(--step-2); font-weight: 700; font-stretch: 90%; }
.talk p { margin-top: 10px; color: var(--ink-soft); max-width: var(--measure); }
.talk ul { list-style: none; margin: 0; padding: 0; font-size: var(--step--1); color: var(--ink-soft); display: grid; gap: 4px; }
.talk ul li::before { content: "› "; color: var(--signal); }

/* Departures board */
.board { background: var(--board); color: var(--board-ink); }
.board .section-head h2 { color: var(--board-ink); }
.board .label { color: var(--board-dim); }
.board-scroll { overflow-x: auto; }
.board table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 0.9375rem; min-width: 40rem; }
.board th { text-align: left; font-weight: 500; font-size: 0.7rem; letter-spacing: 0.14em; color: var(--board-dim); padding: 10px 12px; border-bottom: 1px solid #24344d; }
.board td { padding: 14px 12px; border-bottom: 1px solid #1b2940; vertical-align: top; }
.board td.iata { color: var(--board-amber); font-size: 1.25rem; letter-spacing: 0.1em; }
.board td.event { font-family: var(--font-body); font-weight: 600; }
.board td.status { color: var(--board-amber); letter-spacing: 0.08em; font-size: 0.8rem; white-space: nowrap; }
.board td.status.done { color: #7fd1a8; }
.board a { color: var(--board-ink); }

/* Writing */
.writing { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px; }
.feature { background: var(--surface); border: 1px solid var(--rule); padding: 32px; display: grid; gap: 14px; align-content: start; }
.feature h3 { font-size: var(--step-3); font-weight: 800; font-stretch: 85%; }
.feature p { color: var(--ink-soft); }
.feature .meta { display: flex; gap: 16px; flex-wrap: wrap; }
.stack { display: grid; gap: 0; border-top: 2px solid var(--ink); align-content: start; }
.stack a { display: grid; gap: 6px; padding: 20px 0; border-bottom: 1px solid var(--rule); text-decoration: none; }
.stack a strong { font-family: var(--font-display); font-size: var(--step-1); font-weight: 700; }
.stack a span { color: var(--ink-soft); font-size: var(--step--1); }
.stack a:hover strong { color: var(--signal); }

/* About */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
.prose { max-width: var(--measure); display: grid; gap: 16px; }
.prose h2 { font-size: var(--step-3); font-weight: 800; font-stretch: 85%; margin-top: 16px; }
.prose h3 { font-size: var(--step-2); font-weight: 700; font-stretch: 90%; margin-top: 16px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; display: grid; gap: 6px; }
.bio-kit { border: 1px solid var(--rule); background: var(--surface); }
.bio-kit .tabs { display: flex; border-bottom: 1px solid var(--rule); }
.bio-kit button {
  flex: 1; padding: 12px; background: none; border: 0; border-bottom: 3px solid transparent; color: var(--ink-soft);
  font: 600 var(--step--1) var(--font-body); cursor: pointer;
}
.bio-kit button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--signal); }
.bio-kit .pane { padding: 24px; display: grid; gap: 16px; }
.bio-kit .pane p { font-size: var(--step--1); }
.copy { justify-self: start; }

/* Credentials */
.creds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.cred { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--rule); display: grid; gap: 8px; align-content: start; }
.cred + .cred { padding-left: 24px; border-left: 1px solid var(--rule); }
.cred h3 { font-size: var(--step-1); font-weight: 700; }
.cred p { color: var(--ink-soft); font-size: var(--step--1); }

/* Book */
.book { background: var(--surface); border-top: 1px solid var(--rule); }
.book .wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; }
.book h2 { font-size: var(--step-4); font-weight: 800; font-stretch: 80%; }
.contact-line { font-family: var(--font-mono); font-size: var(--step-1); user-select: all; word-break: break-all; }
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checklist li { padding-left: 28px; position: relative; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 14px; height: 2px; background: var(--signal); }

/* Footer */
.site-foot .wrap { padding-block: 32px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: var(--step--1); color: var(--ink-soft); border-top: 1px solid var(--rule); }
.site-foot nav { display: flex; gap: 16px; flex-wrap: wrap; }

/* Article pages */
.article-head .wrap { padding-block: 56px 32px; }
.article-head h1 { font-size: var(--step-4); font-weight: 800; font-stretch: 80%; max-width: 52rem; }
.article-head .lede { margin-top: 20px; font-size: var(--step-1); color: var(--ink-soft); max-width: var(--measure); }
.article-body .wrap { padding-block: 8px 72px; display: grid; grid-template-columns: minmax(0, var(--measure)) minmax(0, 16rem); gap: 56px; }
.aside { display: grid; gap: 16px; align-content: start; font-size: var(--step--1); }
.aside .box { border-top: 2px solid var(--ink); padding-top: 12px; display: grid; gap: 8px; }
.callout { border-left: 4px solid var(--signal); background: var(--surface); padding: 16px 20px; }
.faq details { border-bottom: 1px solid var(--rule); padding: 14px 0; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq details p { margin-top: 8px; color: var(--ink-soft); }
.tldr { background: var(--surface); border: 1px solid var(--rule); padding: 20px; display: grid; gap: 8px; }

@media (max-width: 860px) {
  .hero .wrap, .writing, .about, .book .wrap, .article-body .wrap { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hero .wrap { padding-block: 40px; }
  .portrait { max-width: 22rem; }
  .proof .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof div:nth-child(3) { border-left: 0; padding-left: 0; }
  .proof div { border-top: 1px solid var(--rule); }
  .proof div:nth-child(-n+2) { border-top: 0; }
  .talk { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .creds { grid-template-columns: minmax(0, 1fr); }
  .cred + .cred { padding-left: 0; border-left: 0; }
  section.block .wrap { padding-block: 48px; }
}
@media (prefers-reduced-motion: no-preference) {
  .board td.iata { animation: flip 0.6s steps(6) both; }
  .board tr:nth-child(2) td.iata { animation-delay: 0.08s; }
  .board tr:nth-child(3) td.iata { animation-delay: 0.16s; }
  .board tr:nth-child(4) td.iata { animation-delay: 0.24s; }
  .board tr:nth-child(5) td.iata { animation-delay: 0.32s; }
  .board tr:nth-child(6) td.iata { animation-delay: 0.4s; }
  @keyframes flip { from { opacity: 0.35; transform: scaleY(0.7); } to { opacity: 1; transform: none; } }
}

/* ---------- v2: type tuning ---------- */
h1, h2, h3 { font-weight: 800; letter-spacing: 0.005em; }
.label { font-size: 0.68rem; letter-spacing: 0.08em; }
.nav, .btn, .bio-kit button, .talk .code, .board table, .contact-line { font-family: var(--font-mono); }
.nav { font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; }
.btn { font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase; cursor: pointer; background: none; color: inherit; }
.bio-kit button { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; }
.hero h1 { line-height: 0.95; text-transform: uppercase; }
.book h2, .article-head h1 { text-transform: uppercase; line-height: 0.95; }
.proof strong { font-size: 3.25rem; line-height: 1; }
.board table { font-size: 0.82rem; }
.board td.iata { font-size: 1.15rem; font-weight: 500; }
.board td.event { font-family: var(--font-body); font-size: 1rem; }

/* ---------- v2: media placeholders ---------- */
.ph {
  position: relative; display: grid; place-items: center; overflow: hidden; width: 100%; max-width: 100%;
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, var(--rule) 14px 15px),
    var(--surface);
  border: 1px dashed var(--ink-soft); color: var(--ink-soft);
}
.ph > img, .ph > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.ph .ph-note { position: relative; z-index: 0; text-align: center; padding: 16px; display: grid; gap: 6px; }
.ph .ph-note b { font-family: var(--font-display); font-size: 1.4rem; color: var(--ink); font-weight: 700; }
.ph .ph-note code { font-family: var(--font-mono); font-size: 0.68rem; word-break: break-all; }
.r-16x9 { aspect-ratio: 16 / 9; } .r-4x5 { aspect-ratio: 4 / 5; } .r-4x3 { aspect-ratio: 4 / 3; } .r-1x1 { aspect-ratio: 1 / 1; } .r-3x4 { aspect-ratio: 3 / 4; }

/* Video facade */
.video { cursor: pointer; padding: 0; font: inherit; text-align: inherit; }
.video .play {
  position: absolute; z-index: 2; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 76px; height: 76px; border-radius: 50%; background: var(--board); color: var(--board-amber);
  display: grid; place-items: center; box-shadow: 0 0 0 6px color-mix(in srgb, var(--board) 30%, transparent);
  transition: transform 0.2s ease;
}
.video .play svg { width: 28px; height: 28px; margin-left: 4px; }
.video:hover .play, .video:focus-visible .play { transform: translate(-50%, -50%) scale(1.08); }
.video .tag {
  position: absolute; z-index: 2; left: 12px; bottom: 12px; background: var(--board); color: var(--board-ink);
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em; padding: 6px 10px; text-transform: uppercase;
}
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 3; }

/* Hero v2: reel instead of a static portrait */
.hero-media { display: grid; gap: 12px; min-width: 0; }
.hero-media .row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }

/* Talk filter */
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 8px 12px; border: 1px solid var(--rule); background: var(--surface); color: var(--ink-soft); cursor: pointer; border-radius: 999px;
}
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.talk { transition: opacity 0.2s ease; }
.talk details { margin-top: 12px; }
.talk summary { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; cursor: pointer; color: var(--signal); }
.talk details ul { margin-top: 10px; }

/* Matcher */
.matcher { background: var(--surface); border: 1px solid var(--rule); padding: 24px; display: grid; gap: 16px; margin-bottom: 40px; }
.matcher .q { font-family: var(--font-display); font-size: var(--step-2); line-height: 1; }
.matcher .answer { border-left: 4px solid var(--signal); padding: 4px 0 4px 16px; min-height: 3.2em; }
.matcher .answer strong { font-family: var(--font-display); font-size: 1.4rem; display: block; }

/* Videos grid */
.videos { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; }
.videos .side { display: grid; gap: 16px; align-content: start; }
.vcap { display: grid; gap: 2px; margin-top: 8px; }
.vcap strong { font-family: var(--font-display); font-size: 1.35rem; line-height: 1.05; }
.vcap span { font-size: var(--step--1); color: var(--ink-soft); }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; gap: 12px; }
.gallery figure { margin: 0; min-width: 0; }
.gallery .wide { grid-column: span 2; }
.gallery .tall { grid-row: span 2; }
.gallery button.ph { cursor: zoom-in; padding: 0; height: 100%; font: inherit; }
.gallery figcaption { font-size: 0.8rem; color: var(--ink-soft); margin-top: 6px; }

/* Lightbox */
dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: min(92vw, 1100px); width: 100%; }
dialog.lightbox::backdrop { background: rgba(6, 12, 22, 0.88); }
.lightbox .frame { background: var(--board); color: var(--board-ink); display: grid; }
.lightbox .frame .ph { border: 0; min-height: 50vh; }
.lightbox .bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; font-family: var(--font-mono); font-size: 0.72rem; }
.lightbox .bar button { background: none; border: 1px solid var(--board-dim); color: var(--board-ink); padding: 6px 10px; font: inherit; cursor: pointer; }

/* Testimonials */
.quotes { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; }
.quote-track { position: relative; min-height: 12rem; }
.quote { display: grid; gap: 16px; }
.quote blockquote { margin: 0; font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.02; }
.quote blockquote::before { content: "“"; color: var(--signal); }
.quote blockquote::after { content: "”"; color: var(--signal); }
.quote cite { font-style: normal; font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }
.quote .placeholder-flag { font-family: var(--font-mono); font-size: 0.66rem; color: var(--signal); }
.q-nav { display: flex; gap: 8px; }
.q-nav button { width: 44px; height: 44px; border: 2px solid var(--ink); background: none; color: var(--ink); cursor: pointer; font-size: 1.1rem; }
.q-dots { display: flex; gap: 6px; margin-top: 16px; }
.q-dots span { width: 24px; height: 3px; background: var(--rule); }
.q-dots span.on { background: var(--signal); }

/* Logos */
.logos { display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; }
.logos span { font-family: var(--font-display); font-size: 1.5rem; color: var(--ink-soft); font-weight: 700; letter-spacing: 0.01em; }

/* Board filters */
.board .chip { background: transparent; border-color: #2a3c58; color: var(--board-dim); }
.board .chip[aria-pressed="true"] { background: var(--board-amber); color: var(--board); border-color: var(--board-amber); }
.board tr[hidden] { display: none; }
.flap { display: inline-block; min-width: 3.6ch; }

/* Downloads / press kit */
.kit { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.kit .ph { min-height: 0; }

.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  background: var(--board); color: var(--board-ink); font-family: var(--font-mono); font-size: 0.75rem; padding: 12px 16px; z-index: 30;
}

@media (max-width: 860px) {
  .videos, .quotes { grid-template-columns: minmax(0, 1fr); }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kit { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .video .play, .talk { transition: none; } }
.matcher { grid-template-columns: minmax(0, 1fr); }
.matcher select { max-width: 100%; min-width: 0; text-transform: none; font-size: 0.75rem; }
.video .ph-note { position: absolute; top: 12px; left: 12px; text-align: left; padding: 0; }
.hero h1 { font-size: clamp(3rem, 6.2vw, 5.6rem); }
[hidden] { display: none !important; }
.talk ul { align-content: start; }
.video.contain { background: var(--board); }
.video.contain > img, .video.contain > video { object-fit: contain; background: var(--board); }
.gallery .tall button.ph { min-height: 100%; aspect-ratio: auto; }
.ph:has(> img), .ph:has(> video) { border-style: solid; border-color: transparent; }
.gallery figcaption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }