/* Base reveal.js styles — Syndicats brand (redesign-2026)
 *
 * Copy this file as styles.css for each new presentation.
 * Defaults to the Syndicats brand: IBM Plex Sans/Mono + brand palette.
 * Customize the CSS variables for your theme (or switch to the dark mode shown below).
 *
 * IMPORTANT: All font sizes use pt (points) for predictable sizing.
 * Base text is intentionally small (16pt) to fit content-heavy slides.
 * Use .text-lg, .text-xl, etc. classes when slides have less content.
 */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ===========================================
   CSS VARIABLES - Customize these for each presentation
   =========================================== */
:root {
  /* ===========================================
     BACKGROUND COLORS
     Syndicats light mode by default. For dark mode, set both backgrounds to
     #000019 (brand ink) and switch --text-color to #ffffff and
     --muted-color to rgba(255, 255, 255, 0.6) below.
     =========================================== */
  --background-color: #7a3cf6;              /* Main slide background */
  --section-divider-bg: #5b24b9;            /* Section divider background (brand purple) */

  /* Typography - Syndicats brand (IBM Plex). ALWAYS use pt for font sizes */
  --heading-font: "IBM Plex Sans", Helvetica, sans-serif;
  --body-font: "IBM Plex Sans", Helvetica, sans-serif;
  --mono-font: "IBM Plex Mono", monospace;  /* Eyebrow labels, code, captions */
  --base-font-size: 32px;   /* Only px value - sets reveal.js base */
  --text-size: 16pt;        /* Base body text - intentionally small */
  --h1-size: 48pt;
  --h2-size: 36pt;
  --h3-size: 24pt;
  --footnote-size: 11pt;

  /* Colors - Syndicats brand palette */
  --primary-color: #5b24b9;             /* Brand purple - main accent */
  --secondary-color: #fea9c6;           /* Brand pink - secondary accent */
  --accent-purple: #7a3cf6;             /* Light purple - hover / gradient pair */
  --ink: #000019;                       /* Near-black navy - dark surfaces */
  --text-color: #000019;                /* Main text - use #ffffff for dark backgrounds */
  --muted-color: rgba(0, 0, 25, 0.5);   /* Secondary text - use rgba(255,255,255,0.6) on dark */
  --line-color: rgba(0, 0, 25, 0.2);    /* Decorative lines */

  /* Layout */
  --slide-padding: 60px;
  --slide-padding-top: 40px;
  --content-gap: 30px;

  /* Border radius for custom components */
  --box-radius: 14px;          /* Brand uses generous rounding; set to 0 for sharp corners */
}

/* ===========================================
   BASE STYLES - Override reveal.js defaults
   =========================================== */

.reveal {
  font-family: var(--body-font);
  font-size: var(--base-font-size);
}

/* Restore bold after reset.css strips it with font: inherit */
.reveal strong,
.reveal b {
  font-weight: bold;
}

/* Apply background colors */
.reveal-viewport {
  background-color: var(--background-color);
}

/* Hide reveal's built-in nav arrows in every presentation — navigate with the
   arrow keys, space, or by clicking. */
.reveal .controls {
  display: none !important;
}

/* Section divider background via data-state */
.reveal-viewport.is-section-divider .slide-background.present {
  background-color: var(--section-divider-bg) !important;
}

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  font-family: var(--heading-font);
  text-transform: none;
  color: var(--text-color);
  font-weight: 700;   /* Brand headings are heavy/bold */
  line-height: 1.15;
}

.reveal h1 { font-size: var(--h1-size); }
.reveal h2 { font-size: var(--h2-size); margin-bottom: 0; }
.reveal h3 { font-size: var(--h3-size); }

.reveal p,
.reveal li,
.reveal td,
.reveal th,
.reveal blockquote {
  font-size: var(--text-size);
  color: var(--text-color);
  line-height: 1.5;
}

/* ===========================================
   LISTS
   =========================================== */

.reveal ul {
  list-style: none;
  padding-left: 0;
  margin: 15px 0;
}

.reveal ul li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
}

.reveal ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--text-color);
  border-radius: 50%;
}

.reveal ul ul li::before {
  background: var(--muted-color);
  width: 6px;
  height: 6px;
}

/* Prevent double-sizing for nested elements */
.reveal blockquote p {
  font-size: inherit;
}

/* ===========================================
   SLIDE LAYOUT
   =========================================== */

.reveal .slides section {
  height: 100%;
  display: flex !important;
  flex-direction: column !important;
  padding: var(--slide-padding-top) var(--slide-padding) var(--slide-padding) var(--slide-padding) !important;
  box-sizing: border-box;
  text-align: left;
}

/* Vertical stack wrapper - no padding, just pass through */
.reveal .slides section.stack {
  padding: 0 !important;
}

/* Content area - fills remaining space */
.reveal .slides section > .content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: var(--content-gap);
  text-align: left;
}

/* Footnotes at bottom */
.reveal .slides section > .footnote {
  position: absolute;
  bottom: 15px;
  left: var(--slide-padding);
  right: var(--slide-padding);
  font-size: var(--footnote-size);
  color: var(--muted-color);
}

/* ===========================================
   SECTION DIVIDERS - Centered title slides
   =========================================== */

.reveal .slides section.section-divider {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center;
}

.reveal .slides section.section-divider h1 {
  font-size: 60pt;
  text-align: center;
  /* Dividers default to the brand purple background, so the headline is pink */
  color: var(--secondary-color);
}

.reveal .slides section.section-divider p {
  font-size: 20pt;
  color: rgba(255, 255, 255, 0.8);
}

/* ===========================================
   TEXT SIZE UTILITIES

   Base text is 16pt - use these to scale UP when
   slides have less content and you want to fill space.
   =========================================== */

.text-lg { font-size: 18pt !important; }   /* Slightly larger */
.text-xl { font-size: 20pt !important; }   /* Medium emphasis */
.text-2xl { font-size: 24pt !important; }  /* Strong emphasis */
.text-3xl { font-size: 28pt !important; }  /* Very large */
.text-4xl { font-size: 32pt !important; }  /* Maximum body text */

/* Other text utilities */
.text-muted { color: var(--muted-color) !important; }
.text-center { text-align: center !important; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.1em; }
.font-light { font-weight: 300; }
.font-bold { font-weight: 600; }

/* ===========================================
   BLOCKQUOTES
   =========================================== */

.reveal blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 20px;
  margin: 20px 0;
  font-style: italic;
  background: none;
  box-shadow: none;
  width: 100%;
  max-width: none;
}

.reveal blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  color: var(--muted-color);
}

/* ===========================================
   OPTIONAL: TITLE WITH UNDERLINE

   Add this to presentations where you want
   a line under the slide title.
   =========================================== */

/*
.reveal .slides section > h1,
.reveal .slides section > h2 {
  flex-shrink: 0;
  margin: 0;
  padding-bottom: 15px;
  border-bottom: 2px solid var(--line-color);
}
*/

/* ===========================================
   OPTIONAL: DECORATIVE ELEMENTS
   =========================================== */

/* Top decorative line on all slides */
/*
.reveal .slides section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-color);
}
*/

/* Bottom decorative line */
/*
.reveal .slides section::after {
  content: '';
  position: absolute;
  bottom: 40px;
  left: var(--slide-padding);
  right: var(--slide-padding);
  height: 2px;
  background: var(--line-color);
}
*/

/* ===========================================
   SYNDICATS INFOGRAPHIC COMPONENTS
   (custom for the "End of Software" deck)
   =========================================== */

/* Eyebrow label - mono, uppercase, tracked out */
.eyebrow {
  font-family: var(--mono-font);
  font-size: 13pt;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary-color);
  margin: 0 0 18px 0;
}

/* Brand purple -> pink gradient text (hero titles & numbers) */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-purple) 45%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Thin gradient accent bar */
.accent-bar {
  width: 72px;
  height: 6px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  margin: 0 0 26px 0;
}

/* ---- Dark-slide overrides (white text on ink background) ---- */
.reveal .slides section.on-dark h1,
.reveal .slides section.on-dark h2,
.reveal .slides section.on-dark h3,
.reveal .slides section.on-dark p,
.reveal .slides section.on-dark li {
  color: #ffffff;
}
.reveal .slides section.on-dark .text-muted { color: rgba(255, 255, 255, 0.62) !important; }
.reveal .slides section.on-dark .footnote { color: rgba(255, 255, 255, 0.5); }
.reveal .slides section.on-dark ul li::before { background: var(--secondary-color); }

/* ---- Stat block (number + label) ---- */
.stat-num {
  font-family: var(--heading-font);
  font-size: 46pt;
  font-weight: 700;
  line-height: 1;
  margin: 0;
}
.stat-label {
  font-size: 13pt;
  line-height: 1.35;
  margin: 10px 0 0 0;
}

/* ---- Era / timeline card ---- */
.era-card {
  border: 1px solid var(--line-color);
  border-radius: 14px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
  background: #ffffff;
}
/* Highlighted "now" card with gradient border */
.era-card.is-now {
  border: 2px solid transparent;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(135deg, var(--primary-color), var(--secondary-color)) border-box;
}
.era-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21pt;
  color: #ffffff;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
  margin-bottom: 16px;
}
.era-card.is-now .era-icon {
  background: linear-gradient(135deg, var(--accent-purple), var(--secondary-color));
}
.era-tag {
  font-family: var(--mono-font);
  font-size: 10.5pt;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-color);
  margin: 0 0 4px 0;
}
.era-title {
  font-size: 20pt;
  font-weight: 600;
  margin: 0 0 8px 0;
}
.era-desc { font-size: 13pt; margin: 0; }

/* Arrow between era cards */
.era-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  font-size: 20pt;
}

/* ---- Insight callout ---- */
.callout {
  border-left: 5px solid var(--primary-color);
  background: rgba(91, 36, 185, 0.06);
  border-radius: 0 10px 10px 0;
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.callout p { margin: 0; }

/* Mono kicker / lead-in line above a bold headline (brand signature lockup) */
.kicker {
  font-family: var(--mono-font);
  font-size: 17pt;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 8px 0;
}

/* White rounded pill - logo lockup / tag */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  color: var(--primary-color);
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 26px;
  font-size: 20pt;
  line-height: 1;
}
.pill i { color: var(--primary-color); }

/* ---- Purple color-block slide -> white body, pink accents ---- */
.reveal .slides section.on-purple h1,
.reveal .slides section.on-purple h2,
.reveal .slides section.on-purple h3,
.reveal .slides section.on-purple p,
.reveal .slides section.on-purple li { color: #ffffff; }
.reveal .slides section.on-purple .kicker { color: rgba(255, 255, 255, 0.8); }
.reveal .slides section.on-purple .text-muted { color: rgba(255, 255, 255, 0.65) !important; }
.reveal .slides section.on-purple .footnote { color: rgba(255, 255, 255, 0.55); }
.reveal .slides section.on-purple ul li::before { background: var(--secondary-color); }

/* ---- Pink color-block slide -> ink body + headings ---- */
.reveal .slides section.on-pink h1,
.reveal .slides section.on-pink h2,
.reveal .slides section.on-pink h3 { color: var(--ink); }
.reveal .slides section.on-pink p,
.reveal .slides section.on-pink li { color: var(--ink); }
.reveal .slides section.on-pink .kicker { color: var(--ink); }
.reveal .slides section.on-pink .text-muted { color: rgba(0, 0, 25, 0.6) !important; }
.reveal .slides section.on-pink .footnote { color: rgba(0, 0, 25, 0.55); }
.reveal .slides section.on-pink ul li::before { background: var(--primary-color); }

/* ===========================================
   FANCY FRAGMENT ANIMATIONS (progressive disclosure)
   Use: <el class="fragment rise"> or <el class="fragment pop">
   =========================================== */

/* Rise + fade + subtle de-blur (text, cards, stats) */
.reveal .fragment.rise {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(6px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), filter 0.9s ease;
}
.reveal .fragment.rise.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Pop / scale-in with a gentle overshoot (pills, badges, numbers) */
.reveal .fragment.pop {
  opacity: 0;
  transform: scale(0.82);
  transition: opacity 0.6s ease, transform 0.75s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.reveal .fragment.pop.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===========================================
   TWEET PREVIEW CARD
   =========================================== */
.tweet-card {
  position: relative;
  width: 100%;
  max-width: 720px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 25, 0.1);
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 25, 0.12);
  padding: 30px 36px 24px;
  overflow: hidden;
}
.tweet-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.tweet-avatar {
  width: 54px; height: 54px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.tweet-name {
  font-size: 17pt;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tweet-badge { color: #1d9bf0; font-size: 14pt; }
.tweet-handle {
  font-size: 14pt;
  color: var(--muted-color);
  margin: 2px 0 0;
}
.tweet-logo {
  font-size: 22pt;
  color: var(--ink);
  margin-left: auto;
  align-self: flex-start;
}
.tweet-body {
  font-size: 18pt;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 14px;
}
.tweet-meta {
  font-size: 12.5pt;
  color: var(--muted-color);
  margin: 18px 0 0;
}
.tweet-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 25, 0.08);
}
.tweet-stats p {
  font-size: 14pt;
  color: var(--muted-color);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Framed tweet media (attached image shown beside the card) */
.tweet-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  min-width: 0;
}
.tweet-media img {
  max-height: 100%;
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 25, 0.1);
  box-shadow: 0 18px 50px rgba(0, 0, 25, 0.14);
}

/* White content panel — keeps charts/data readable on a color-block slide */
.panel {
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 25, 0.12);
  padding: 22px 28px;
}

/* Animation-showcase chips (appendix) */
.anim-chip {
  margin: 0;
  padding: 16px 10px;
  text-align: center;
  font-family: var(--mono-font);
  font-size: 13pt;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

/* ===========================================
   PRODUCT CARDS — redesign-2026 "Unsere Produkte"
   White rounded cards, image on top, IBM Plex Mono headings.
   =========================================== */
.product-card {
  background: #ffffff;
  color: var(--ink);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 16px 44px rgba(0, 0, 25, 0.22);
}
.product-card img {
  width: 100%;
  height: 196px;
  object-fit: cover;
  background: var(--primary-color);   /* brand purple behind the artwork */
  display: block;
}
.product-body {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-name {
  font-family: var(--mono-font);
  font-weight: 700;
  font-size: 15pt;
  line-height: 1.1;
  color: var(--ink);
  margin: 0;
}
.product-cat {
  font-family: var(--mono-font);
  font-size: 11.5pt;
  color: var(--primary-color);
  margin: 5px 0 12px;
}
.product-desc {
  font-size: 11pt;
  line-height: 1.45;
  color: rgba(0, 0, 25, 0.7);
  margin: 0;
}

/* ===========================================
   SDLC · THEORY-OF-CONSTRAINTS PIPELINE
   Animated bottleneck-shift diagram. The whole machine reacts to
   #sdlc-machine[data-phase="0..3"], set by fragment events in the page.
   Bar height = the throughput cost a stage imposes -> the tallest bar
   is the constraint. Stepping the slide re-shapes the bars.
   =========================================== */

.sdlc-machine {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
  margin-top: 8px;
}

/* Era pill, top-right — changes label as the story advances */
.sdlc-era {
  position: absolute;
  top: -6px;
  right: 0;
  font-family: var(--mono-font);
  font-size: 10.5pt;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  padding: 6px 15px;
  margin: 0;
}

/* Generic phase-driven show/hide — used by era pill, tags, icons, roles.
   Each element lists the phases it belongs to in data-show ("2 3"). */
#sdlc-machine [data-show] { display: none; }
#sdlc-machine[data-phase="0"] [data-show~="0"],
#sdlc-machine[data-phase="1"] [data-show~="1"],
#sdlc-machine[data-phase="2"] [data-show~="2"],
#sdlc-machine[data-phase="3"] [data-show~="3"] { display: inline-block; }

/* ---- pipeline row ---- */
.sdlc-pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.sdlc-stage {
  width: 138px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Tag pill above the bar (Bottleneck / The constraint / Automated) */
.sdlc-tag-slot {
  height: 36px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 10px;
}
.sdlc-tag {
  font-family: var(--mono-font);
  font-size: 9.5pt;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
  margin: 0;
  animation: sdlcPopIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.sdlc-tag.t-bottleneck { background: #ffffff; color: var(--ink); }
.sdlc-tag.t-constraint { background: var(--secondary-color); color: var(--ink); }
.sdlc-tag.t-agent {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px dashed rgba(255, 255, 255, 0.55);
}
@keyframes sdlcPopIn {
  from { opacity: 0; transform: translateY(8px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
/* keep dark text on the light/pink pills (beat .on-purple p -> white) */
.reveal .slides section.on-purple #sdlc-machine .sdlc-tag.t-bottleneck,
.reveal .slides section.on-purple #sdlc-machine .sdlc-tag.t-constraint { color: var(--ink); }

/* ---- the throughput-cost bar ---- */
.sdlc-bar-track {
  height: 232px;
  width: 72px;
  display: flex;
  align-items: flex-end;
  border-bottom: 2px solid rgba(255, 255, 255, 0.22);
}
.sdlc-bar {
  width: 100%;
  min-height: 10px;
  border-radius: 10px 10px 3px 3px;
  /* neutral default (on purple background) */
  background: rgba(255, 255, 255, 0.13);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  transition: height 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.55s ease,
              border-color 0.55s ease,
              box-shadow 0.55s ease;
}

/* ---- owner icon + stage name + role caption ---- */
.sdlc-owner {
  height: 26px;
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sdlc-ic { font-size: 15pt; }
.sdlc-ic.human { color: #ffffff; }
.sdlc-ic.agent { color: var(--secondary-color); }
.sdlc-name {
  font-size: 13.5pt;
  font-weight: 600;
  margin: 8px 0 2px;
  text-align: center;
}
.sdlc-role {
  font-family: var(--mono-font);
  font-size: 9pt;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-color);
  margin: 0;
  text-align: center;
}
/* role caption colours on the purple background (beat .on-purple p -> white) */
.reveal .slides section.on-purple #sdlc-machine .sdlc-role { color: rgba(255, 255, 255, 0.7); }
.reveal .slides section.on-purple #sdlc-machine .sdlc-role .role-agent { color: var(--secondary-color); }

/* flow arrow between stages */
.sdlc-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 18pt;
  width: 26px;
}

/* The pipeline stages + arrows are reveal.js fragments (class "fragment rise"),
   so each clicks in left-to-right before the bottleneck phases play. */

/* ============ BAR HEIGHTS PER PHASE ============ */
/* phase 0 — the principle: a natural, near-even spread */
#sdlc-machine[data-phase="0"] .sdlc-stage[data-stage="plan"] .sdlc-bar      { height: 48%; }
#sdlc-machine[data-phase="0"] .sdlc-stage[data-stage="design"] .sdlc-bar    { height: 42%; }
#sdlc-machine[data-phase="0"] .sdlc-stage[data-stage="implement"] .sdlc-bar { height: 58%; }
#sdlc-machine[data-phase="0"] .sdlc-stage[data-stage="review"] .sdlc-bar    { height: 50%; }
#sdlc-machine[data-phase="0"] .sdlc-stage[data-stage="ship"] .sdlc-bar      { height: 34%; }

/* phase 1 — yesterday: implementation towers over everything */
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="plan"] .sdlc-bar      { height: 32%; }
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="design"] .sdlc-bar    { height: 28%; }
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="implement"] .sdlc-bar { height: 98%; }
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="review"] .sdlc-bar    { height: 40%; }
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="ship"] .sdlc-bar      { height: 24%; }

/* phase 2 — today: agents collapse design + implementation */
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="plan"] .sdlc-bar      { height: 36%; }
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="design"] .sdlc-bar    { height: 18%; }
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="implement"] .sdlc-bar { height: 13%; }
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="review"] .sdlc-bar    { height: 44%; }
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="ship"] .sdlc-bar      { height: 26%; }

/* phase 3 — the shift: planning + review become the new constraints */
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="plan"] .sdlc-bar      { height: 94%; }
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="design"] .sdlc-bar    { height: 18%; }
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="implement"] .sdlc-bar { height: 13%; }
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="review"] .sdlc-bar    { height: 98%; }
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="ship"] .sdlc-bar      { height: 30%; }

/* ============ BAR COLOURS PER PHASE ============ */
/* old constraint — solid white bottleneck (pops on the purple slide) */
#sdlc-machine[data-phase="1"] .sdlc-stage[data-stage="implement"] .sdlc-bar {
  background: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 14px 40px rgba(0, 0, 25, 0.3);
}
/* automated stages — faint dashed-white "agent" bars */
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="implement"] .sdlc-bar,
#sdlc-machine[data-phase="2"] .sdlc-stage[data-stage="design"] .sdlc-bar,
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="implement"] .sdlc-bar,
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="design"] .sdlc-bar {
  background: rgba(255, 255, 255, 0.1);
  border: 1.5px dashed rgba(255, 255, 255, 0.6);
}
/* new constraints — solid pink, glowing */
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="plan"] .sdlc-bar,
#sdlc-machine[data-phase="3"] .sdlc-stage[data-stage="review"] .sdlc-bar {
  background: var(--secondary-color);
  border-color: #f07faa;
  box-shadow: 0 12px 34px rgba(254, 169, 198, 0.6);
}

/* ---- crossfading caption beneath the pipeline ---- */
.sdlc-caption {
  position: relative;
  height: 84px;
  margin-top: 30px;
}
.sdlc-cap {
  position: absolute;
  inset: 0;
  margin: 0;
  text-align: center;
  font-size: 17pt;
  line-height: 1.4;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.sdlc-cap strong { color: var(--secondary-color); font-weight: 700; }
.sdlc-cap .pink { color: var(--secondary-color); }
#sdlc-machine[data-phase="0"] .sdlc-cap.cap-0,
#sdlc-machine[data-phase="1"] .sdlc-cap.cap-1,
#sdlc-machine[data-phase="2"] .sdlc-cap.cap-2,
#sdlc-machine[data-phase="3"] .sdlc-cap.cap-3 { opacity: 1; }

/* Invisible fragment triggers — they only fire events to drive the diagrams */
.phase-step,
.chart-step {
  position: absolute;
  width: 0;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

/* --- Video embeds (added by the studio) --- */
.video-embed {
  position: relative;
  margin: 0 auto;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  border-radius: var(--box-radius, 14px);
  overflow: hidden;
  border: 1px solid var(--line-color, rgba(255, 255, 255, 0.14));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  background: #000;
}
.video-embed video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.video-caption {
  margin-top: 0.5em;
  font-size: var(--footnote-size, 0.5em);
  color: var(--muted-color, #9aa0b5);
  text-align: center;
}