:root{
  color-scheme:dark;
  --void:var(--bg);
  --void-2:var(--surface);
  --panel:var(--surface-2);
  --panel-2:#1a1e21;
  --ink:var(--text);
  --ink-dim:var(--muted);
  --ink-faint:var(--faint);
  --ember:var(--orange);
  --ember-soft:rgba(255,117,65,.14);
  --moss:var(--green);
  --moss-soft:rgba(131,243,106,.12);
  --dusk:#8fa7ff;
  --dusk-soft:rgba(143,167,255,.13);
  --ui:var(--body);
  --ease:var(--ease-out);
}
.workflow-page main{width:min(calc(100% - 56px),var(--wrap));margin:0 auto}
.intro{padding:92px 0 68px;max-width:900px}
.workflow-label{margin:0 0 18px;color:var(--orange-soft);font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.intro h1{font-size:clamp(58px,7vw,105px);font-weight:670;line-height:.97;letter-spacing:-.055em;margin-bottom:28px}
.intro h1 span,.section-heading h2 span{color:var(--ember)}
.lede{max-width:720px;color:var(--ink-dim);font-size:clamp(18px,2vw,24px);line-height:1.45;margin-bottom:30px}
.page-jumps{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.page-jumps a{min-height:44px;display:inline-flex;align-items:center;padding:0 15px;border:1px solid var(--line);border-radius:999px;color:var(--ink-dim);font-family:var(--ui);font-size:12px}
.page-jumps a:hover{border-color:var(--ember);color:var(--ink)}
.reading-guide{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:40px 0 0;padding:0;border-block:1px solid var(--line);list-style:none;counter-reset:path}
.reading-guide li{counter-increment:path;min-width:0;padding:15px 12px;color:var(--muted);font-size:12px;font-weight:680;line-height:1.35}
.reading-guide li+li{border-left:1px solid var(--line)}
.reading-guide li::before{content:"0" counter(path);display:block;margin-bottom:7px;color:var(--orange-soft);font-size:10px;font-weight:800;letter-spacing:.1em}
.legend{display:flex;flex-wrap:wrap;gap:10px 20px;color:var(--ink-dim);font-family:var(--ui);font-size:12px}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:9px;height:9px;border-radius:50%;display:block}
.legend .signal{background:var(--dusk)}
.legend .door{background:var(--ember)}
.legend .action{background:var(--ink-dim)}
.legend .play{background:var(--moss)}
.map-section>.legend{margin-bottom:18px}

.system-section,.map-section,.journeys{padding:72px 0;border-top:1px solid var(--line)}
.section-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);justify-content:space-between;gap:42px;align-items:end;margin-bottom:40px}
.section-heading h2{font-size:clamp(42px,5vw,72px);line-height:1;letter-spacing:-.045em;font-weight:660;margin:0}
.map-status{max-width:390px;color:var(--ink-dim);font-size:14px;margin:0}

.system-heading h2{max-width:820px}
.story-spine{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;max-width:1180px;margin:0 auto;padding:0;list-style:none}
.story-spine li{min-width:0}
.story-spine button{width:100%;display:flex;min-height:100%;flex-direction:column;gap:13px;padding:8px 8px 18px;border:1px solid var(--line);border-radius:20px;background:var(--surface);color:inherit;text-align:left;cursor:pointer;overflow:hidden;transition:transform 180ms var(--ease),border-color 180ms ease,background-color 180ms ease}
.story-spine button:hover,.story-spine button:focus-visible,.story-spine button.is-selected{transform:translateY(-3px);border-color:rgba(255,122,69,.55);background:#121519}
.story-visual{position:relative;display:block;width:100%;aspect-ratio:4/5;overflow:hidden;border-radius:14px;background:#050607}
.story-visual img{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.story-visual-wide img{object-fit:contain;padding:16px;background:radial-gradient(circle at 50% 45%,#202329,#050607 72%)}
.story-visual i{position:absolute;top:10px;left:10px;display:grid;width:34px;height:34px;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(4,5,6,.8);color:#fff;font-size:11px;font-style:normal;font-weight:800;backdrop-filter:blur(10px)}
.story-spine button>strong{padding:2px 9px 0;font-size:clamp(18px,1.55vw,23px);line-height:1.06;letter-spacing:-.025em}
.story-spine button>small{padding:0 9px;color:var(--muted);font-size:13px;line-height:1.4}
.download-aside{width:min(980px,100%);display:grid;grid-template-columns:minmax(180px,.72fr) minmax(0,1.28fr);gap:28px;align-items:center;min-height:80px;margin:18px auto 0;padding:16px 18px;border:1px solid rgba(131,243,106,.25);border-radius:14px;background:rgba(131,243,106,.055);color:inherit;text-align:left;cursor:pointer}
.download-aside span{color:var(--faint);font-size:11px;font-weight:750;letter-spacing:.08em;text-transform:uppercase}
.download-aside strong{font-size:16px}
.workflow-reels{max-width:1440px;margin:0 auto;padding:clamp(88px,10vw,148px) 32px;border-top:1px solid var(--line)}
#workflow-reels-title{scroll-margin-top:108px}
.workflow-reel-grid{display:grid;grid-template-columns:1fr;gap:clamp(70px,10vw,140px);width:min(1280px,100%);margin:54px auto 0}
.workflow-reel{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:var(--surface);box-shadow:0 50px 120px rgba(0,0,0,.28)}
.workflow-reel video{display:block;width:100%;aspect-ratio:16/9;background:#020304;object-fit:cover}
.reel-copy{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:32px;padding:30px 32px 32px}
.reel-copy h3{margin:8px 0 10px;color:var(--text);font-size:clamp(28px,3.2vw,48px);line-height:1;letter-spacing:-.04em}
.reel-copy p{max-width:54ch;margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.reel-copy ol{display:grid;grid-template-columns:repeat(4,1fr);align-self:start;margin:8px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.reel-copy li{padding:14px 8px 0;color:#d7d7d2;font-size:12px;text-align:center}
.reel-copy li::before{content:"";display:block;width:7px;height:7px;margin:-18px auto 10px;border-radius:50%;background:var(--orange)}
.reel-copy details{grid-column:1/-1;padding-top:18px;border-top:1px solid var(--line)}
.reel-copy summary{width:fit-content;color:var(--orange-soft);font-size:13px;font-weight:750;cursor:pointer}
.reel-copy details p{margin-top:12px}
.master-diagram{max-width:860px;margin:0 auto;padding:8px 0 18px}
.flow-card{display:grid;grid-template-columns:46px 1fr;width:min(580px,100%);min-height:88px;margin:0 auto;padding:15px 18px;align-items:center;column-gap:14px;border:1px solid var(--line-strong);border-radius:18px;background:linear-gradient(145deg,rgba(20,24,29,.98),rgba(14,17,21,.98));text-align:left;cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease)}
.flow-card:hover,.action-card:hover,.play-routing button:hover,.download-state:hover,.result-pill:hover{transform:translateY(-2px);border-color:var(--ember)}
.flow-start{border-color:rgba(143,167,255,.35);background:linear-gradient(145deg,var(--dusk-soft),rgba(14,17,21,.98) 62%)}
.flow-icon{grid-row:1/3;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.055);color:var(--ember);font-family:var(--ui);font-weight:600}
.flow-card strong,.flow-card small{display:block}
.flow-card strong{align-self:end;font-family:var(--display);font-size:25px;font-weight:400;line-height:1.05}
.flow-card small{align-self:start;margin-top:4px;color:var(--ink-dim);font-size:12px}
.flow-arrow{display:flex;height:38px;align-items:center;justify-content:center;color:var(--ember);font-size:23px}
.flow-split-label{position:relative;display:flex;align-items:center;justify-content:center;width:100%;height:62px;color:var(--ink-dim);font-family:var(--ui);font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.flow-split-label::before{content:"";position:absolute;left:25%;right:25%;bottom:0;height:31px;border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong);border-right:1px solid var(--line-strong);border-radius:16px 16px 0 0}
.action-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.action-branch{display:flex;flex-direction:column;gap:10px;padding-top:14px}
.action-card{display:flex;align-items:center;gap:14px;min-height:102px;padding:17px;border:1px solid rgba(139,255,103,.35);border-radius:20px;background:linear-gradient(145deg,var(--moss-soft),rgba(14,17,21,.98));text-align:left;cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease)}
.download-branch .action-card{border-color:rgba(143,167,255,.4);background:linear-gradient(145deg,var(--dusk-soft),rgba(14,17,21,.98))}
.action-glyph{display:flex;align-items:center;justify-content:center;width:48px;height:48px;flex:0 0 48px;border-radius:15px;background:var(--moss-soft);color:var(--moss);font-size:18px}
.download-branch .action-glyph{background:var(--dusk-soft);color:var(--dusk)}
.action-card strong,.action-card small{display:block}
.action-card strong{font-family:var(--display);font-size:32px;font-weight:400;line-height:1}
.action-card small{margin-top:5px;color:var(--ink-dim);font-size:12px}
.play-routing{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);align-items:stretch;gap:4px}
.play-routing button,.download-state,.result-pill{border:1px solid var(--line);border-radius:14px;background:var(--void-2);cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease)}
.play-routing button{min-height:94px;padding:13px;text-align:left}
.play-routing button span,.play-routing button strong{display:block}
.play-routing button span{color:var(--ink-faint);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.play-routing button strong{margin-top:8px;font-size:13px;line-height:1.25}
.play-routing .or{display:flex;align-items:center;justify-content:center;color:var(--ink-faint);font-size:10px}
.download-state{min-height:94px;padding:15px;text-align:left}
.download-state strong,.download-state small{display:block}
.download-state strong{margin-top:9px;font-size:13px}
.download-state small{margin-top:3px;color:var(--ink-dim);font-size:11px}
.download-line{display:block;width:100%;height:5px;border-radius:999px;background:rgba(143,167,255,.15);overflow:hidden}
.download-line i{display:block;width:72%;height:100%;border-radius:inherit;background:var(--dusk)}
.result-pill{min-height:48px;padding:10px 13px;color:var(--ink-dim);font-size:11px;text-align:center}
.result-pill span{margin-right:5px;color:var(--moss)}
.download-branch .result-pill span{color:var(--dusk)}
.diagram-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:860px;margin:18px auto 0}
.diagram-links a,.diagram-links button{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:13px 16px;border:1px solid var(--line);border-radius:14px;background:transparent;color:var(--ink-dim);text-align:left;cursor:pointer;font-size:12px}
.diagram-links a:hover,.diagram-links button:hover{border-color:var(--ember);color:var(--ink)}
.diagram-links span{color:var(--ember);font-size:17px}
.deep-section{border-top:1px solid var(--line);scroll-margin-top:88px}
.deep-section>summary{display:flex;align-items:center;justify-content:space-between;min-height:104px;padding:18px 4px;cursor:pointer;list-style:none}
.deep-section>summary::-webkit-details-marker{display:none}
.deep-section>summary span small,.deep-section>summary span strong{display:block}
.deep-section>summary span small{margin-bottom:7px;color:var(--ember);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.14em}
.deep-section>summary span strong{font-family:var(--display);font-size:28px;font-weight:400}
.deep-section>summary>i{display:inline-flex;align-items:center;justify-content:center;min-width:72px;min-height:40px;border:1px solid var(--line);border-radius:999px;color:var(--ink-dim);font-family:var(--ui);font-size:11px;font-style:normal}
.deep-section[open]>summary>i{border-color:var(--ember);color:var(--ember);font-size:0}
.deep-section[open]>summary>i::after{content:"Close";font-size:11px}
.deep-section>.map-section,.deep-section>.journeys{padding-top:44px}
.simple-diagram{max-width:900px;margin:0 auto 30px;padding:8px 0 34px}
.simple-node{display:block;width:min(620px,100%);min-height:104px;margin:0 auto;padding:18px 22px;border:1px solid var(--line-strong);border-radius:18px;background:linear-gradient(145deg,rgba(20,24,29,.96),rgba(14,17,21,.96));text-align:center;cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease)}
.simple-node:hover,.simple-outcome:hover,.simple-results button:hover{transform:translateY(-2px);border-color:var(--ember)}
.simple-node>span{display:block;margin-bottom:6px;color:var(--ember);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.14em}
.simple-node strong,.simple-node small{display:block}
.simple-node strong{font-family:var(--display);font-size:25px;font-weight:400;line-height:1.1}
.simple-node small{margin-top:7px;color:var(--ink-dim);font-size:12px}
.simple-source{border-color:rgba(143,167,255,.34);background:linear-gradient(145deg,var(--dusk-soft),rgba(14,17,21,.96) 58%)}
.simple-arrow{display:flex;align-items:center;justify-content:center;height:46px;color:var(--ember);font-family:var(--ui);font-size:26px}
.simple-choice{margin:0 0 12px;text-align:center;color:var(--ink-dim);font-family:var(--ui);font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}
.simple-fork{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-top:31px}
.simple-fork::before{content:"";position:absolute;top:0;left:16.666%;right:16.666%;height:1px;background:var(--ember)}
.simple-outcome{position:relative;min-height:126px;padding:18px 12px;border:1px solid rgba(139,255,103,.34);border-radius:18px;background:linear-gradient(145deg,var(--moss-soft),rgba(14,17,21,.96));text-align:center;cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease)}
.simple-outcome::before{content:"";position:absolute;left:50%;bottom:100%;width:1px;height:31px;background:var(--ember)}
.simple-outcome>span{display:flex;align-items:center;justify-content:center;width:32px;height:32px;margin:0 auto 10px;border-radius:9px;background:var(--moss-soft);color:var(--moss);font-family:var(--ui);font-size:13px}
.simple-outcome strong,.simple-outcome small{display:block}
.simple-outcome strong{font-family:var(--display);font-size:24px;font-weight:400;line-height:1}
.simple-outcome small{margin-top:7px;color:var(--ink-dim);font-size:11px}
.outcome-download{border-color:rgba(143,167,255,.38);background:linear-gradient(145deg,var(--dusk-soft),rgba(14,17,21,.96))}
.outcome-download>span{background:var(--dusk-soft);color:var(--dusk)}
.simple-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
.simple-results button{min-height:64px;padding:12px 15px;border:1px solid var(--line);border-radius:12px;background:var(--void-2);text-align:left;cursor:pointer;color:var(--ink-dim);font-size:12px;transition:transform .24s var(--ease),border-color .24s var(--ease)}
.simple-results strong{color:var(--ink);font-family:var(--ui);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em}
.simple-results span{margin-left:6px}
.simple-diagram [data-system-node].is-selected{border-color:var(--ember);box-shadow:0 12px 42px rgba(255,122,69,.13)}
.technical-design{margin-top:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.technical-design summary{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 4px;cursor:pointer;list-style:none}
.technical-design summary::-webkit-details-marker{display:none}
.technical-design summary>span{font-family:var(--display);font-size:25px}
.technical-design summary>span::after{content:"＋";display:inline-block;margin-left:10px;color:var(--ember);font-family:var(--ui);font-size:16px}
.technical-design[open] summary>span::after{content:"−"}
.technical-design summary small{color:var(--ink-dim);font-size:12px}
.technical-design-body{padding:20px 0 28px;border-top:1px solid var(--line)}
.system-tabs{display:flex;gap:6px;padding:6px;margin-bottom:26px;border:1px solid var(--line);border-radius:16px;background:rgba(20,24,29,.62);width:max-content;max-width:100%}
.system-tabs button{min-height:44px;padding:0 18px;border:0;border-radius:11px;background:transparent;color:var(--ink-dim);cursor:pointer;font-family:var(--ui);font-size:13px}
.system-tabs button:hover{color:var(--ink)}
.system-tabs button[aria-selected="true"]{background:var(--ink);color:var(--void)}
.system-panel[hidden]{display:none}
.master-flow{display:grid;grid-template-columns:1.14fr .9fr 1fr 1.05fr .92fr;gap:18px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.master-stage{position:relative;min-width:0}
.master-stage:not(:last-child)::after{content:"";position:absolute;right:-13px;top:60px;width:8px;height:1px;background:var(--line-strong)}
.stage-number{display:block;margin-bottom:7px;color:var(--ink-faint);font-family:var(--ui);font-size:10px;letter-spacing:.14em}
.master-stage h3{font-family:var(--display);font-size:30px;font-weight:400;line-height:1;margin-bottom:18px}
.master-nodes{display:flex;flex-direction:column;gap:9px}
.master-nodes button,.architecture-lane button,.ownership-grid button{position:relative;min-height:78px;width:100%;padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(20,24,29,.86);text-align:left;cursor:pointer;transition:transform .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease),opacity .24s var(--ease)}
.master-nodes button:hover,.architecture-lane button:hover,.ownership-grid button:hover{transform:translateY(-2px);border-color:var(--line-strong);background:var(--panel-2)}
.master-nodes strong,.master-nodes small,.architecture-lane strong,.architecture-lane small,.ownership-grid strong,.ownership-grid small{display:block}
.master-nodes strong,.architecture-lane strong,.ownership-grid strong{font-family:var(--ui);font-size:13px;font-weight:500}
.master-nodes small,.architecture-lane small,.ownership-grid small{margin-top:4px;color:var(--ink-dim);font-size:11px;line-height:1.35}
.master-nodes button.is-selected,.architecture-lane button.is-selected,.ownership-grid button.is-selected{border-color:var(--ember);background:linear-gradient(145deg,rgba(255,122,69,.18),rgba(20,24,29,.95));box-shadow:0 12px 38px rgba(255,122,69,.09)}
.action-destinations .destination{min-height:94px;border-color:rgba(139,255,103,.22)}
.destination>span{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-bottom:8px;border-radius:8px;background:var(--moss-soft);color:var(--moss);font-family:var(--ui);font-size:11px}
.action-destinations .destination-download{border-color:rgba(143,167,255,.28)}
.destination-download>span{background:var(--dusk-soft);color:var(--dusk)}
.flow-rule,.media-boundary{margin:18px 0 0;padding-left:16px;border-left:2px solid var(--ember);color:var(--ink-dim);font-size:14px}
.flow-rule strong,.media-boundary strong{color:var(--ink);font-weight:500}
.boundary-note{display:flex;align-items:center;gap:18px;padding:15px 18px;margin-bottom:20px;border-left:2px solid var(--dusk);background:linear-gradient(90deg,var(--dusk-soft),transparent)}
.boundary-note strong{font-family:var(--ui);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--dusk)}
.boundary-note span{color:var(--ink-dim);font-size:14px}
.architecture-grid{display:grid;grid-template-columns:1.12fr .88fr 1fr;gap:18px;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.architecture-lane{position:relative;display:flex;flex-direction:column;gap:10px;padding:0 18px;border-left:1px solid var(--line)}
.architecture-lane:last-child{border-right:1px solid var(--line)}
.architecture-lane>p{margin:0 0 4px;color:var(--ink-faint);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase}
.architecture-lane>button:not(:last-child)::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:10px;background:var(--line-strong);pointer-events:none}
.architecture-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.architecture-split button{min-width:0}
.architecture-actions{grid-template-columns:repeat(3,minmax(0,1fr))}
.architecture-actions button{padding:12px 10px}
.ownership-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.ownership-grid button{min-height:174px;border:0;border-radius:0;background:var(--void-2);padding:22px}
.ownership-grid button>span{display:block;margin-bottom:30px;color:var(--ember);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.13em;text-transform:uppercase}
.ownership-grid strong{font-family:var(--display);font-size:25px;font-weight:400;line-height:1.05}
.ownership-grid small{font-size:13px;line-height:1.45}
.api-strip{display:flex;align-items:center;gap:12px;margin-top:18px;padding:16px 0;overflow-x:auto;color:var(--ink-faint)}
.api-strip code{flex:0 0 auto;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--void-2);color:var(--ink-dim);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}
.system-detail{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.5fr);gap:28px;margin-top:26px;padding:24px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,rgba(255,122,69,.1),rgba(20,24,29,.76) 42%,rgba(143,167,255,.06))}
.system-detail[hidden]{display:none}
.system-detail>div>p:first-child{margin-bottom:10px;color:var(--ember);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.14em;text-transform:uppercase}
.system-detail h3{font-family:var(--display);font-size:34px;font-weight:400;line-height:1;margin-bottom:10px}
.system-detail>div>p:last-child{margin:0;color:var(--ink-dim);font-size:14px}
.system-detail dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:0;background:var(--line)}
.system-detail dl div{padding:16px;background:var(--panel)}
.system-detail dt{margin-bottom:8px;color:var(--moss);font-family:var(--ui);font-size:9px;font-weight:500;letter-spacing:.12em;text-transform:uppercase}
.system-detail dd{margin:0;color:var(--ink-dim);font-size:12px;line-height:1.45}
.system-dialog{width:min(760px,calc(100% - 24px));max-height:calc(100dvh - 24px);padding:0;border:1px solid var(--line-strong);border-radius:22px;background:var(--void-2);color:var(--ink);box-shadow:0 40px 140px rgba(0,0,0,.75)}
.system-dialog,.journey-dialog{overscroll-behavior:contain}
.system-dialog::backdrop{background:rgba(2,3,4,.82);backdrop-filter:blur(10px)}
.system-dialog-shell{position:relative;padding:34px}
.close-system-dialog{position:absolute;right:20px;top:20px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--panel);font-size:26px;cursor:pointer}
#system-detail-kicker{margin:0 54px 12px 0;color:var(--ember);font-family:var(--ui);font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.system-dialog h2{margin:0 54px 12px 0;font-family:var(--display);font-size:clamp(36px,6vw,58px);font-weight:400;line-height:1}
.system-detail-summary{max-width:620px;margin:0 0 24px;color:var(--ink-dim);font-size:17px}
.system-view-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;margin:0 0 18px;padding:5px;border:1px solid var(--line);border-radius:14px;background:var(--void)}
.system-view-tabs[hidden],.system-mini-map[hidden],.sequence-map[hidden]{display:none!important}
.system-view-tabs button{min-height:42px;border:0;border-radius:10px;background:transparent;color:var(--ink-dim);cursor:pointer;font-family:var(--ui);font-size:11px}
.system-view-tabs button[aria-selected="true"]{background:var(--ink);color:var(--void);font-weight:600}
.system-detail-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.system-detail-cards section{min-height:150px;padding:18px;background:var(--panel)}
.system-detail-cards span{color:var(--moss);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.system-detail-cards p{margin:11px 0 0;color:var(--ink-dim);font-size:12px;line-height:1.5}
.system-mini-map{display:grid;grid-template-columns:minmax(0,1fr) 90px minmax(0,1fr);gap:14px;align-items:center;margin:24px 0;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(8,9,11,.65)}
.mini-lane{display:flex;flex-direction:column;gap:8px;text-align:center}
.mini-lane>span{color:var(--dusk);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.14em}
.mini-lane>strong,.mini-lane b{display:block;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-family:var(--ui);font-size:11px;font-weight:500}
.mini-lane>i{height:12px;color:var(--ink-faint);font-style:normal;line-height:12px}
.mini-lane>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.mini-lane small{color:var(--ink-faint);font-weight:400}
.media-mini-lane>span{color:var(--moss)}
.plane-divider{display:flex;flex-direction:column;align-items:center;gap:5px;color:var(--ink-faint);font-size:9px;text-align:center}
.plane-divider b{color:var(--ember);font-size:22px}
.sequence-map{margin:24px 0;padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(8,9,11,.65)}
.sequence-label{display:block;margin-bottom:16px;color:var(--moss);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.14em}
.sequence-track{display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1fr);align-items:center;gap:5px}
.sequence-track b{min-height:82px;padding:13px 9px;border:1px solid var(--line);border-radius:11px;background:var(--panel);font-family:var(--ui);font-size:11px;font-weight:500;text-align:center}
.sequence-track small{color:var(--ink-faint);font-weight:400}
.sequence-track i{color:var(--ember);font-style:normal;text-align:center}
.sequence-map>p{margin:14px 0 0;color:var(--ink-dim);font-size:12px}

.graph-stage{position:relative;min-height:760px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:
  linear-gradient(90deg,transparent 0,rgba(255,255,255,.018) 50%,transparent 100%),
  radial-gradient(circle at 50% 48%,rgba(255,122,69,.055),transparent 30%)}
.edges{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:0}
.edge{fill:none;stroke:rgba(243,239,231,.1);stroke-width:1.2;transition:stroke .35s var(--ease),opacity .35s var(--ease),stroke-width .35s var(--ease)}
.edge.is-active{stroke:var(--ember);stroke-width:2.2;opacity:.95}
.edge.is-muted{opacity:.11}
.edge-dot{fill:var(--ember)}

.lane{position:absolute;top:0;bottom:0;width:18%;border-left:1px solid var(--line);z-index:1}
.lane:last-of-type{border-right:1px solid var(--line)}
.lane-signals{left:0}
.lane-doors{left:20.5%}
.lane-explore{left:41%}
.lane-decide{left:61.5%}
.lane-watch{left:82%}
.lane-label{position:absolute;top:20px;left:18px;font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint)}
.node{position:absolute;left:10%;width:80%;min-height:82px;padding:14px 14px 13px;text-align:left;border:1px solid var(--line);border-radius:14px;background:rgba(20,24,29,.9);backdrop-filter:blur(12px);cursor:pointer;transition:transform .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease),opacity .28s var(--ease),box-shadow .28s var(--ease)}
.node:hover{transform:translateY(-3px);border-color:var(--line-strong);background:var(--panel-2)}
.node strong,.node small{display:block}
.node strong{font-family:var(--ui);font-size:14px;font-weight:500}
.node small{margin-top:3px;color:var(--ink-dim);font-size:12px}
.node-icon{display:inline-flex;align-items:center;justify-content:center;height:22px;min-width:22px;padding:0 4px;margin-bottom:8px;border-radius:7px;background:rgba(255,255,255,.05);color:var(--ink-dim);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:-.04em}
.node-signal .node-icon{background:var(--dusk-soft);color:var(--dusk)}
.node-door{border-color:rgba(255,122,69,.35);background:linear-gradient(145deg,rgba(255,122,69,.17),rgba(20,24,29,.92))}
.node-door .node-icon{background:var(--ember-soft);color:var(--ember)}
.node-play{border-color:rgba(139,255,103,.22)}
.node-play .node-icon{background:var(--moss-soft);color:var(--moss)}
.node-key{box-shadow:0 0 42px rgba(255,122,69,.07)}
.node.is-active{border-color:var(--ember);background:linear-gradient(145deg,rgba(255,122,69,.2),rgba(20,24,29,.96));box-shadow:0 14px 44px rgba(255,122,69,.13);transform:translateY(-3px)}
.node.is-muted{opacity:.23}

.lane-signals [data-node="setup"]{top:70px}
.lane-signals [data-node="letterboxd"]{top:178px}
.lane-signals [data-node="friends"]{top:286px}
.lane-signals [data-node="catalogs"]{top:394px}
.lane-signals [data-node="local"]{top:502px}
.lane-signals [data-node="livetv"]{top:610px}
.lane-doors [data-node="discover"]{top:246px}
.lane-doors [data-node="wall"]{top:438px}
.lane-explore [data-node="collections"]{top:86px}
.lane-explore [data-node="search"]{top:194px}
.lane-explore [data-node="world"]{top:302px}
.lane-explore [data-node="title"]{top:410px}
.lane-explore [data-node="continue"]{top:572px}
.lane-decide [data-node="detail"]{top:72px}
.lane-decide [data-node="episode"]{top:172px}
.lane-decide [data-node="play"]{top:272px}
.lane-decide [data-node="sources"]{top:372px}
.lane-decide [data-node="download"]{top:472px}
.lane-decide [data-node="discussion"]{top:610px}
.lane-watch [data-node="player"]{top:112px}
.lane-watch [data-node="cast"]{top:224px}
.lane-watch [data-node="offline"]{top:336px}
.lane-watch [data-node="switch"]{top:474px}
.lane-watch [data-node="progress"]{top:610px}

.flint-explorer{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(circle at 52% 48%,rgba(255,122,69,.06),transparent 36%),rgba(8,9,11,.45)}
.flint-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-bottom:1px solid var(--line)}
.flint-toolbar>p{max-width:520px;margin:0;color:var(--ink-dim);font-size:12px;text-align:right}
.flint-tabs{display:flex;gap:5px;padding:5px;border:1px solid var(--line);border-radius:14px;background:var(--void)}
.flint-tabs button{min-height:42px;padding:0 18px;border:0;border-radius:10px;background:transparent;color:var(--ink-dim);cursor:pointer;font-family:var(--ui);font-size:12px}
.flint-tabs button[aria-selected="true"]{background:var(--ink);color:var(--void);font-weight:600}
.flint-chart-shell{position:relative;padding:0 18px}
.flint-layers{display:grid;grid-template-columns:repeat(4,1fr);padding:18px 36px 0;color:var(--ink-faint);font-family:var(--ui);font-size:9px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.flint-layers span:nth-child(2),.flint-layers span:nth-child(3){text-align:center}
.flint-layers span:last-child{text-align:right}
.flint-chart{width:100%;height:620px;touch-action:pan-y}
.flint-loading{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);margin:0;color:var(--ink-dim);font-size:13px}
.flint-chart.is-ready+.flint-loading{display:none}
.flint-guide{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border-top:1px solid var(--line);background:var(--line)}
.flint-guide p{margin:0;padding:15px 20px;background:var(--void-2);color:var(--ink-dim);font-size:12px}
.flint-guide strong{color:var(--ink);font-weight:500}
.flint-index{border-top:1px solid var(--line)}
.flint-index summary{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:0 20px;cursor:pointer;color:var(--ink-dim);font-family:var(--ui);font-size:12px;list-style:none}
.flint-index summary::-webkit-details-marker{display:none}
.flint-index summary::after{content:"＋";color:var(--ember);font-size:16px}
.flint-index[open] summary::after{content:"−"}
.flint-node-list{display:flex;flex-wrap:wrap;gap:7px;padding:0 20px 20px}
.flint-node-list button{min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink-dim);cursor:pointer;font-family:var(--ui);font-size:11px}
.flint-node-list button:hover,.flint-node-list button:focus-visible{border-color:var(--ember);color:var(--ink)}

.node-journeys{display:flex;align-items:flex-start;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.node-journeys>span{flex:0 0 150px;color:var(--ink-dim);font-size:13px}
.node-journeys-list,#node-journeys-list{display:flex;flex-wrap:wrap;gap:8px}
.node-journeys button{min-height:44px;border:1px solid var(--line);background:var(--panel);border-radius:999px;color:var(--ink);padding:8px 12px;cursor:pointer;font-size:12px}
.node-journeys button:hover{border-color:var(--ember);color:var(--ember)}

.journey-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.journey-card{position:relative;min-height:220px;border:0;background:var(--void-2);text-align:left;padding:26px;cursor:pointer;overflow:hidden;transition:background .25s var(--ease)}
.journey-card:hover{background:var(--panel)}
.journey-card::after{content:"↗";position:absolute;right:24px;top:22px;color:var(--ink-faint);font-size:18px;transition:transform .25s var(--ease),color .25s var(--ease)}
.journey-card:hover::after{transform:translate(3px,-3px);color:var(--ember)}
.journey-number{display:block;color:var(--ember);font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.14em;margin-bottom:44px}
.journey-card h3{font-family:var(--display);font-size:28px;line-height:1.02;letter-spacing:-.025em;font-weight:400;margin:0 38px 10px 0}
.journey-card p{margin:0;color:var(--ink-dim);font-size:14px;max-width:36ch}
.journey-meta{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.journey-meta span{font-family:var(--ui);font-size:10px;color:var(--ink-faint);border:1px solid var(--line);border-radius:999px;padding:5px 8px}

.journey-dialog{width:min(1180px,calc(100% - 32px));max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--line-strong);border-radius:20px;background:var(--void-2);color:var(--ink);box-shadow:0 40px 140px rgba(0,0,0,.7)}
.journey-dialog::backdrop{background:rgba(2,3,4,.78);backdrop-filter:blur(10px)}
.dialog-shell{padding:30px}
.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.dialog-kicker{font-family:var(--ui);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ember);margin-bottom:10px}
.dialog-head h2{font-family:var(--display);font-weight:400;font-size:clamp(36px,5vw,62px);line-height:.98;letter-spacing:-.04em;margin-bottom:12px}
.dialog-head p:not(.dialog-kicker){color:var(--ink-dim);max-width:700px;margin:0}
.close-dialog{width:44px;height:44px;flex:0 0 44px;border:1px solid var(--line);border-radius:50%;background:transparent;font-size:28px;line-height:1;cursor:pointer}
.close-dialog:hover{border-color:var(--ember);color:var(--ember)}
.dialog-content{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,2fr);gap:30px;padding-top:28px}
.dialog-content.no-image{grid-template-columns:1fr}
.journey-shot{margin:0}
.journey-shot img{width:100%;aspect-ratio:9/16;object-fit:cover;object-position:top center;border-radius:16px;border:1px solid var(--line)}
.journey-shot figcaption{color:var(--ink-dim);font-size:13px;padding-top:12px}
.step-area{min-width:0}
.step-flow{list-style:none;display:grid;grid-template-columns:repeat(var(--step-count),minmax(88px,1fr));gap:0;margin:0 0 28px;padding:0;overflow-x:auto}
.step-flow li{position:relative;min-width:88px}
.step-flow li:not(:last-child)::after{content:"";position:absolute;left:50%;right:-50%;top:18px;height:1px;background:var(--line-strong)}
.step-flow button{position:relative;z-index:1;width:100%;border:0;background:transparent;color:var(--ink-dim);text-align:left;padding:0 8px 8px 0;cursor:pointer}
.step-flow .step-dot{display:flex;width:36px;height:36px;align-items:center;justify-content:center;border:1px solid var(--line-strong);border-radius:50%;background:var(--void-2);font-family:var(--ui);font-size:11px;margin-bottom:10px;transition:border-color .24s var(--ease),background-color .24s var(--ease),color .24s var(--ease)}
.step-flow strong{display:block;font-family:var(--ui);font-size:11px;font-weight:500;line-height:1.25}
.step-flow button:hover .step-dot,.step-flow button[aria-current="step"] .step-dot{border-color:var(--ember);background:var(--ember);color:var(--void)}
.step-flow button[aria-current="step"]{color:var(--ink)}
.step-detail{min-height:250px;padding:28px;border-left:2px solid var(--ember);background:linear-gradient(90deg,var(--ember-soft),transparent 70%)}
.step-detail>span{font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ember)}
.step-detail h3{font-family:var(--display);font-size:38px;font-weight:400;line-height:1;margin:14px 0}
.step-detail>p{color:var(--ink);font-size:18px;max-width:620px}
.system-line{display:grid;grid-template-columns:72px 1fr;gap:14px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.system-line span{font-family:var(--ui);font-size:10px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--moss)}
.system-line p{margin:0;color:var(--ink-dim);font-size:14px}

@media (max-width:1000px){
  .master-flow{grid-template-columns:repeat(5,minmax(170px,1fr));overflow-x:auto;padding-bottom:20px}
  .master-stage{min-width:170px}
  .system-detail{grid-template-columns:1fr}
  .graph-stage:not(.flint-explorer){min-height:auto;display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:14px;padding:50px 0 18px;overflow-x:auto}
  .edges{display:none}
  .lane{position:relative;inset:auto;width:auto;border:0;display:flex;flex-direction:column;gap:12px;min-width:150px}
  .lane:last-of-type{border:0}
  .lane-label{top:-32px;left:0}
  .node{position:relative!important;inset:auto!important;left:auto!important;width:100%;min-height:92px}
  .journey-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .workflow-reels{padding-inline:15px}
  .workflow-reel-grid{grid-template-columns:1fr;gap:70px}
  .workflow-reel{border-radius:16px}
  .reel-copy{grid-template-columns:1fr;padding:22px 18px 24px}
  .reel-copy ol{grid-template-columns:repeat(4,minmax(68px,1fr));overflow-x:auto}
  .workflow-page main{width:min(calc(100% - 30px),var(--wrap))}
  .intro{padding:64px 0 50px}
  .intro h1{font-size:clamp(49px,14vw,72px)}
  .reading-guide{grid-template-columns:1fr}
  .reading-guide li+li{border-left:0;border-top:1px solid var(--line)}
  .reading-guide li{display:grid;grid-template-columns:36px 1fr;gap:8px;align-items:center}
  .reading-guide li::before{margin:0}
  .section-heading{align-items:flex-start;flex-direction:column}
  .section-heading{display:grid;grid-template-columns:1fr;gap:18px}
  .system-section,.map-section,.journeys{padding:52px 0}
  .story-spine{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:minmax(230px,76vw);margin-right:-15px;padding:0 15px 16px 0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .story-spine li{scroll-snap-align:start}
  .story-spine button{min-height:410px}
  .download-aside{grid-template-columns:1fr;gap:6px}
  .simple-diagram{padding-top:0}
  .simple-node{min-height:96px;padding:16px}
  .simple-node strong{font-size:22px}
  .simple-arrow{height:40px}
  .simple-fork{gap:7px;padding-top:25px}
  .simple-outcome{min-height:112px;padding:14px 7px}
  .simple-outcome::before{height:25px}
  .simple-outcome strong{font-size:19px}
  .simple-outcome small{font-size:10px}
  .simple-results{grid-template-columns:1fr}
  .simple-results span{display:block;margin:4px 0 0}
  .master-diagram{padding-top:0}
  .flow-card{min-height:78px;padding:12px 14px;grid-template-columns:40px 1fr}
  .flow-icon{width:40px;height:40px;border-radius:12px}
  .flow-card strong{font-size:21px}
  .flow-arrow{height:30px}
  .flow-split-label{height:50px}
  .flow-split-label::before{left:24%;right:24%;height:25px}
  .action-flow{gap:8px}
  .action-branch{gap:7px;padding-top:10px}
  .action-card{min-height:92px;padding:12px;gap:9px;align-items:flex-start;flex-direction:column}
  .action-glyph{width:34px;height:34px;flex-basis:34px;border-radius:10px;font-size:13px}
  .action-card strong{font-size:26px}
  .play-routing{grid-template-columns:1fr;gap:6px}
  .play-routing .or{display:none}
  .play-routing button,.download-state{min-height:82px;padding:11px}
  .diagram-links{grid-template-columns:1fr}
  .deep-section>summary{min-height:90px}
  .deep-section>summary span strong{font-size:23px}
  .deep-section>summary>i{min-width:62px}
  .system-dialog{width:calc(100% - 12px);max-height:calc(100dvh - 12px);border-radius:17px}
  .system-dialog-shell{padding:24px 18px}
  .close-system-dialog{right:14px;top:14px}
  .system-detail-cards{grid-template-columns:1fr}
  .system-detail-cards section{min-height:0}
  .system-mini-map{grid-template-columns:1fr;padding:14px}
  .plane-divider{padding:4px 0}
  .sequence-track{grid-template-columns:1fr;gap:5px}
  .sequence-track i{transform:rotate(90deg)}
  .sequence-track b{min-height:64px}
  .technical-design summary{align-items:flex-start;flex-direction:column;justify-content:center;gap:3px}
  .technical-design summary>span{font-size:22px}
  .system-tabs{width:100%;overflow-x:auto}
  .system-tabs button{flex:0 0 auto;padding:0 14px}
  .master-flow{display:flex;flex-direction:column;overflow:visible;padding:22px 0;gap:28px}
  .master-stage{min-width:0}
  .master-stage:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-21px;width:1px;height:14px}
  .master-stage h3{font-size:28px;margin-bottom:13px}
  .master-nodes{display:grid;grid-template-columns:1fr}
  .action-destinations{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
  .action-destinations .destination{min-height:112px;padding:12px 9px}
  .action-destinations .destination strong{font-size:12px}
  .action-destinations .destination small{font-size:10px}
  .boundary-note{align-items:flex-start;flex-direction:column;gap:7px}
  .architecture-grid{grid-template-columns:1fr;gap:30px}
  .architecture-lane{padding:0;border-left:0}
  .architecture-lane:last-child{border-right:0}
  .ownership-grid{grid-template-columns:1fr}
  .ownership-grid button{min-height:148px}
  .system-detail{padding:20px}
  .system-detail dl{grid-template-columns:1fr}
  .api-strip{margin-right:-18px;padding-right:18px}
  .graph-stage:not(.flint-explorer){grid-template-columns:repeat(5,148px)}
  .flint-toolbar{align-items:flex-start;flex-direction:column;padding:14px}
  .flint-toolbar>p{text-align:left}
  .flint-tabs{width:100%}
  .flint-tabs button{flex:1;padding:0 10px}
  .flint-chart-shell{padding:0 4px}
  .flint-layers{display:flex;justify-content:center;gap:7px;padding:14px 12px 0;font-size:8px}
  .flint-layers span{display:flex;align-items:center;gap:7px;text-align:center!important}
  .flint-layers span:not(:last-child)::after{content:"↓";color:var(--ember)}
  .flint-chart{height:720px}
  .flint-guide{grid-template-columns:1fr}
  .flint-guide p{padding:13px 14px}
  .flint-index summary{padding:0 14px}
  .flint-node-list{padding:0 14px 16px}
  .node-journeys{flex-direction:column}
  .journey-grid{grid-template-columns:1fr}
  .journey-card{min-height:190px}
  .journey-number{margin-bottom:32px}
  .journey-dialog{width:calc(100% - 16px);max-height:calc(100dvh - 16px);border-radius:16px}
  .dialog-shell{padding:20px}
  .dialog-head h2{font-size:40px}
  .dialog-content{grid-template-columns:1fr}
  .journey-shot{display:grid;grid-template-columns:92px 1fr;gap:14px;align-items:start}
  .journey-shot img{width:92px;border-radius:12px}
  .journey-shot figcaption{padding-top:0}
  .step-flow{margin-top:4px}
  .step-detail{min-height:230px;padding:22px}
  .step-detail h3{font-size:32px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important}
}