/* SKAD web style: Lila #5524ff primary, Gold #a88012 highlight, warm surface #f4f1ec, grey #f1f1f3,
   lines #d8d8db, text #0e0e10. Headlines in a wide grotesk (Archivo at 125 % width as web stand-in for
   Owners Wide), body in Inter. */
:root {
  --purple: #5524ff; --purple-2: #997bff; --purple-3: #baa7ff; --purple-bg: #efeaff;
  --gold: #a88012; --gold-bg: #f6efdc;
  --warm: #f4f1ec; --grey: #f1f1f3; --line: #d8d8db;
  --text: #0e0e10; --muted: #5b5b62; --body: #3a3a40;
  --wide: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --radius: 10px; --max: 1180px;
  --bg: #ffffff; --card: #ffffff; --nav: rgba(255, 255, 255, .9); --code: #0e0e10; --logo-light: block; --logo-dark: none;
}
/* dark theme: follows the system unless the visitor picked one */
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --purple: #8a73ff; --purple-bg: rgba(122, 92, 255, .18); --gold: #d3b366; --gold-bg: rgba(211, 179, 102, .14);
  --warm: #17161a; --grey: #1f1f25; --line: #2d2d35; --text: #f2f2f5; --muted: #a2a2ad; --body: #cfcfd8;
  --bg: #0d0d10; --card: #141418; --nav: rgba(13, 13, 16, .86); --code: #050507; --logo-light: none; --logo-dark: block;
} }
:root[data-theme="dark"] {
  --purple: #8a73ff; --purple-bg: rgba(122, 92, 255, .18); --gold: #d3b366; --gold-bg: rgba(211, 179, 102, .14);
  --warm: #17161a; --grey: #1f1f25; --line: #2d2d35; --text: #f2f2f5; --muted: #a2a2ad; --body: #cfcfd8;
  --bg: #0d0d10; --card: #141418; --nav: rgba(13, 13, 16, .86); --code: #050507; --logo-light: none; --logo-dark: block;
}
.logo-light { display: var(--logo-light); }
.logo-dark { display: var(--logo-dark); }
.theme-btn { width: 36px; height: 36px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; display: grid; place-items: center; margin-left: 6px; }
.theme-btn:hover { background: var(--grey); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--purple); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, .wide { font-family: var(--wide); font-stretch: 125%; font-weight: 500; letter-spacing: -0.01em; }
h1 { font-size: clamp(36px, 6vw, 72px); line-height: 1.02; margin: 0; }
h2 { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.1; margin: 0 0 8px; }
h3 { font-size: 20px; line-height: 1.25; margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--purple); font-weight: 600; }
.lead { font-size: 19px; color: var(--body); max-width: 760px; }
.muted { color: var(--muted); }

/* navigation */
.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 14px 24px;
  background: var(--nav); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 14px; color: var(--text); font-family: var(--wide); font-stretch: 125%; font-weight: 600; }
.brand:hover { text-decoration: none; }
.brand span { padding-left: 14px; border-left: 1px solid var(--line); font-size: 15px; }
.nav nav { margin-left: auto; display: flex; gap: 4px; }
.nav nav a { color: var(--text); padding: 8px 14px; border-radius: 99px; font-weight: 500; font-size: 15px; }
.nav nav a:hover { background: var(--grey); text-decoration: none; }
.nav nav a.on { background: var(--purple); color: #fff; }

/* hero */
.hero { position: relative; color: #fff; background: linear-gradient(90deg, rgba(8, 8, 40, .72), rgba(8, 8, 40, .25)), #0b0b3a url(assets/hero.jpg) center/cover; overflow: hidden; }
.hero .wrap { padding-top: 110px; padding-bottom: 96px; }
.hero .eyebrow { color: var(--purple-3); }
.hero h1 { margin: 16px 0 18px; }
.hero .lead { color: rgba(255, 255, 255, .86); }
.hero .facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 99px; font-size: 14px; font-weight: 500;
  background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .25); color: #fff; }
.cta { display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 99px; font-weight: 600; font-size: 15px;
  background: var(--purple); color: #fff; border: 0; cursor: pointer; }
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.light { background: #fff; color: #0e0e10; }
.btn.ghost { background: transparent; color: var(--purple); border: 1px solid var(--purple); }

section.block { padding: 72px 0; }
section.block.warm { background: var(--warm); }

/* day cards on the home page */
.days { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.day-card { display: block; padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); color: var(--text); transition: transform .15s, box-shadow .15s; }
.day-card:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(14, 14, 16, .08); }
.day-card .num { font-family: var(--wide); font-stretch: 125%; font-size: 15px; color: var(--purple); font-weight: 600; }
.day-card h3 { margin: 6px 0 4px; font-size: 26px; }
.day-card ul { list-style: none; padding: 0; margin: 18px 0 0; }
.day-card li { padding: 7px 0; border-top: 1px solid var(--line); font-size: 14px; display: flex; gap: 10px; }
.day-card li .t { color: var(--muted); min-width: 46px; font-variant-numeric: tabular-nums; }

.people { display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 24px; margin-top: 28px; }
.person { padding: 22px 0; border-top: 2px solid var(--purple); }
.person .wide { font-size: 22px; }

/* program */
.tabs { display: flex; gap: 8px; margin: 28px 0 8px; flex-wrap: wrap; }
.tabs button { font: inherit; font-weight: 600; padding: 10px 18px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; }
.tabs button.on { background: var(--purple); border-color: var(--purple); color: #fff; }
.timeline { margin-top: 22px; }
.slot { display: grid; grid-template-columns: 140px 1fr auto; gap: 24px; align-items: start; padding: 22px 0; border-top: 1px solid var(--line); color: var(--text); }
a.slot:hover { text-decoration: none; background: linear-gradient(90deg, var(--grey), transparent 70%); }
.slot .time { font-family: var(--wide); font-stretch: 125%; font-size: 15px; color: var(--muted); padding-top: 3px; font-variant-numeric: tabular-nums; }
.slot .summary { color: var(--body); font-size: 15px; margin-top: 4px; max-width: 720px; }
.slot .meta { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.slot.break { color: var(--muted); }
.slot.break .title { font-family: var(--wide); font-stretch: 125%; }
.tag { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; background: var(--grey); color: var(--body); }
.tag.ready { background: var(--purple-bg); color: var(--purple); }
.tag.draft { background: var(--grey); color: var(--muted); }
.tag.open { background: var(--gold-bg); color: var(--gold); }

/* session and guide pages */
.page-head { padding: 64px 0 36px; border-bottom: 1px solid var(--line); }
.page-head .back { font-size: 14px; font-weight: 500; }
.page-head h1 { font-size: clamp(32px, 4.6vw, 54px); margin: 14px 0 12px; }
.meta-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.content { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; padding: 44px 0 80px; }
.content h2 { font-size: 24px; margin: 34px 0 10px; }
.content h2:first-child { margin-top: 0; }
.content ul { padding-left: 20px; margin: 8px 0; }
.content li { margin: 6px 0; color: var(--body); }
.content p { color: var(--body); }
pre { background: var(--code); color: #f2f2f5; border: 1px solid var(--line); padding: 16px 18px; border-radius: var(--radius); overflow-x: auto; font: 14px/1.5 ui-monospace, "SF Mono", Menlo, monospace; }
.aside { position: sticky; top: 90px; align-self: start; }
.aside .box { padding: 22px; border-radius: var(--radius); background: var(--warm); margin-bottom: 16px; }
.aside h3 { font-size: 16px; margin-bottom: 10px; }
.dl { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid rgba(0, 0, 0, .08); color: var(--text); font-weight: 500; }
.dl:first-of-type { border-top: 0; }
.dl:hover { text-decoration: none; color: var(--purple); }
.dl .ico { width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; background: var(--purple); color: #fff; font-size: 11px; font-weight: 700; flex: none; }
.dl small { display: block; color: var(--muted); font-weight: 400; }
.guide-nav a { display: block; padding: 8px 0; border-top: 1px solid rgba(0, 0, 0, .08); color: var(--text); }
.guide-nav a.on { color: var(--purple); font-weight: 600; }

/* materials */
.grid-dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; margin-top: 20px; }
.grid-dl .dl { padding: 18px 0; border-top: 1px solid var(--line); }
.note { margin-top: 28px; padding: 18px 22px; border-radius: var(--radius); background: var(--gold-bg); color: var(--body); font-size: 15px; }

.foot { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted); font-size: 13px; }
.foot-in { max-width: var(--max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.grow { flex: 1; }

@media (max-width: 900px) {
  .days, .people, .grid-dl { grid-template-columns: 1fr; }
  .content { grid-template-columns: 1fr; gap: 24px; }
  .aside { position: static; }
  .slot { grid-template-columns: 1fr; gap: 6px; }
  .slot .meta { justify-content: flex-start; }
  .brand span { display: none; }
}
@media (max-width: 520px) {
  .nav { padding: 12px 16px; gap: 10px; }
  .nav nav a { padding: 7px 10px; font-size: 14px; }
  .wrap { padding: 0 16px; }
}
.timeline .slot:first-child { border-top: 0; }
@media (max-width: 520px) {
  .brand img { height: 20px; }
  .nav nav { gap: 0; }
  .nav nav a { padding: 6px 8px; font-size: 13px; }
  .tabs button { padding: 8px 12px; font-size: 14px; }
}
html, body { overflow-x: hidden; }
/* format, run of show, exercises */
.format { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 28px; }
.fmt { border-top: 2px solid var(--purple); padding-top: 16px; }
.fmt .num { font-family: var(--wide); font-stretch: 125%; color: var(--purple); font-weight: 600; }
.fmt h3 { margin: 6px 0 4px; }
.flow { border-top: 1px solid var(--line); }
.fl { display: grid; grid-template-columns: 120px 90px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--body); }
.fl-t { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 14px; padding-top: 2px; }
.ty { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 99px; background: var(--grey); color: var(--body); }
.ty-exercise { background: var(--purple); color: #fff; }
.ty-demo { background: var(--purple-bg); color: var(--purple); }
.ty-discuss, .ty-round { background: var(--gold-bg); color: var(--gold); }
.ex { border: 1px solid var(--line); border-left: 0; border-right: 0; padding: 20px 0; margin: 0 0 8px; }
.ex + .ex { border-top: 0; }
.ex-head { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.ex-task { font-size: 17px; color: var(--text); margin: 6px 0; }
.ex ol { padding-left: 20px; color: var(--body); }
.ex ol li { margin: 6px 0; }
.ex-row { display: grid; grid-template-columns: 140px 1fr; gap: 24px; }
.ex-row .ex { border-bottom: 0; margin-bottom: 0; padding-bottom: 6px; }
@media (max-width: 900px) { .format { grid-template-columns: 1fr 1fr; } .fl { grid-template-columns: 1fr; gap: 4px; } .ex-row { grid-template-columns: 1fr; gap: 4px; } }
@media (max-width: 520px) {
  .brand img { height: 17px; }
  .nav { gap: 6px; padding: 10px 12px; }
  .nav nav { min-width: 0; overflow-x: auto; scrollbar-width: none; }
  .nav nav a { padding: 6px 7px; font-size: 12.5px; white-space: nowrap; }
}

/* slide downloads in sessions: view or download */
.dl .grow { flex: 1; }
.dl-acts { display: flex; gap: 16px; margin-top: 4px; font-size: 14px; font-weight: 600; }

/* materials: deck cards with cover */
.btn.small { padding: 8px 14px; font-size: 14px; }
.decks { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; margin-top: 20px; }
.deck { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.deck-cover { display: block; aspect-ratio: 16 / 9; background: var(--grey); border-bottom: 1px solid var(--line); overflow: hidden; }
.deck-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .25s ease; }
.deck-cover:hover img { transform: scale(1.03); }
.deck-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.deck-title { font-family: 'Archivo', sans-serif; font-stretch: 125%; font-weight: 600; font-size: 18px; color: var(--text); line-height: 1.25; }
.deck-title:hover { color: var(--purple); text-decoration: none; }
.deck-meta { font-size: 13px; flex: 1; }
.deck-acts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }

/* slide viewer */
.viewer { padding: 18px 0 60px; }
.viewer-bar { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.viewer-title { flex: 1; font-family: 'Archivo', sans-serif; font-stretch: 125%; font-weight: 600; font-size: 17px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.viewer-acts { display: flex; align-items: center; gap: 8px; }
.viewer-acts .count { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 14px; min-width: 56px; text-align: right; }
.icon-btn { width: 36px; height: 36px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--text); display: grid; place-items: center; cursor: pointer; }
.icon-btn:hover { background: var(--grey); text-decoration: none; }
.stage { position: relative; max-width: 1280px; margin: 0 auto; padding: 0 64px; display: flex; align-items: center; justify-content: center; }
.stage img { width: 100%; height: auto; max-height: calc(100vh - 230px); object-fit: contain; border-radius: 8px; border: 1px solid var(--line); box-shadow: 0 10px 40px rgba(0, 0, 0, .12); cursor: pointer; background: #fff; user-select: none; }
.nav-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--text); display: grid; place-items: center; cursor: pointer; }
.nav-btn:hover { background: var(--purple); border-color: var(--purple); color: #fff; }
.nav-btn.prev { left: 8px; } .nav-btn.next { right: 8px; }
.stage:fullscreen { background: #000; padding: 0; max-width: none; }
.stage:fullscreen img { max-height: 100vh; border: 0; border-radius: 0; box-shadow: none; }
.stage:fullscreen .nav-btn { opacity: .25; } .stage:fullscreen .nav-btn:hover { opacity: 1; }
.thumbs { display: flex; gap: 10px; overflow-x: auto; padding: 18px 0 8px; scrollbar-width: thin; }
.thumb { flex: none; width: 128px; padding: 0; border: 2px solid transparent; border-radius: 6px; background: none; cursor: pointer; position: relative; opacity: .7; }
.thumb img { width: 100%; display: block; border-radius: 4px; border: 1px solid var(--line); }
.thumb span { position: absolute; left: 6px; bottom: 6px; font-size: 11px; font-weight: 600; background: rgba(14, 14, 16, .7); color: #fff; padding: 1px 6px; border-radius: 4px; }
.thumb:hover { opacity: 1; } .thumb.on { border-color: var(--purple); opacity: 1; }
.viewer-hint { font-size: 13px; margin-top: 6px; }
@media (max-width: 700px) {
  .stage { padding: 0; }
  .nav-btn { display: none; }
  .viewer-title { display: none; }
  .viewer-bar { justify-content: space-between; }
  .thumb { width: 96px; }
}