/* Desktop Process Automation chapter (>=1024px). Everything is scoped to .pa-frame or [data-chapter="3"][data-pa-mode="desktop"].
   Base (CSS) state of every element is the SETTLED, fully visible state; JS animations only play "from hidden to settled",
   so a failed script, reduced motion or Save-Data can never leave content invisible. Units: --pa-u = px per design unit (1920x1080 box). */
.pa-frame.recovery-frame{inset:0!important;left:0;right:0;top:0;bottom:0;overflow:hidden;pointer-events:none;background:#04070b;--pa-u:.5px}
.pa-stage{position:absolute;inset:0;overflow:hidden;isolation:isolate}
.pa-plate{position:absolute;display:block;overflow:hidden;background:#04070b}
.pa-plate img{display:block;width:100%;height:100%;max-width:none;max-height:none;object-fit:fill;mask-image:none}
.pa-loading .pa-ui,.pa-loading .pa-streams,.pa-loading .pa-lights{opacity:0}
/* lighting response: one screen-blended group, children are soft glows in master pixels */
.pa-lights{position:absolute;left:0;top:0;width:3840px;height:2160px;transform-origin:0 0;pointer-events:none;mix-blend-mode:screen}
.pa-lights i{position:absolute;display:block;pointer-events:none}
.pa-beam{left:1839px;top:0;width:160px;height:1840px;opacity:.3;background:linear-gradient(90deg,transparent,rgba(255,168,84,.55) 50%,transparent);-webkit-mask-image:linear-gradient(180deg,transparent,#000 8%,#000 90%,transparent);mask-image:linear-gradient(180deg,transparent,#000 8%,#000 90%,transparent)}
.pa-surge{left:1799px;top:0;width:240px;height:520px;opacity:0;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(255,226,170,.85),rgba(255,140,50,.35) 45%,transparent 72%)}
.pa-ring{left:1520px;width:800px;height:140px;margin-top:-70px;opacity:0;background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(255,150,60,.55),transparent 70%)}
.pa-cube{width:340px;height:340px;margin:-170px 0 0 -170px;opacity:0;background:radial-gradient(circle,rgba(255,160,70,.6),rgba(255,120,30,.22) 45%,transparent 68%)}
.pa-flare{width:150px;height:150px;margin:-75px 0 0 -75px;opacity:0;background:radial-gradient(circle,rgba(255,236,200,.9),rgba(255,140,50,.4) 35%,transparent 68%)}
.pa-veil{position:absolute;inset:0;background:#030508;opacity:0;pointer-events:none}
.pa-scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,rgba(3,6,10,.92) 0,rgba(3,6,10,.62) 20%,rgba(3,6,10,0) 44%),linear-gradient(90deg,rgba(3,6,10,.5) 0,rgba(3,6,10,0) 32%),linear-gradient(180deg,rgba(3,6,10,.45) 0,rgba(3,6,10,0) 14%)}
/* streams (screen space; widths scale with design units) */
.pa-streams{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.pa-streams path{fill:none;stroke-linecap:round;vector-effect:none}
.pa-glow{stroke:#ff7a1a;stroke-opacity:.16;stroke-width:max(5px,calc(14*var(--pa-u)))}
.pa-strand{stroke:#ff9a45;stroke-opacity:.55;stroke-width:max(.9px,calc(1.7*var(--pa-u)))}
.pa-s-b{stroke:#ffd9a6;stroke-opacity:.92}
.pa-pulse-halo{stroke:#ff8a2a;stroke-opacity:.55;stroke-width:max(4px,calc(11*var(--pa-u)));stroke-dasharray:.11 1.4;stroke-dashoffset:.18}
.pa-pulse{stroke:#fff3de;stroke-width:max(1.6px,calc(3.2*var(--pa-u)));stroke-dasharray:.07 1.4;stroke-dashoffset:.18}
/* columns */
.pa-ui{position:absolute;inset:0;pointer-events:none}
.pa-col-title{position:absolute;margin:0;font-size:max(10px,calc(15*var(--pa-u)));font-weight:650;letter-spacing:.18em;text-transform:uppercase;color:#ffcfa3;text-shadow:0 0 6px rgba(0,0,0,.9),0 1px 16px rgba(0,0,0,.9);display:flex;align-items:center;gap:calc(12*var(--pa-u))}
.pa-col-title:before{content:'';width:calc(26*var(--pa-u));height:2px;background:#ff8a3d;flex:none}
.pa-list,.pa-plaques{margin:0;padding:0;list-style:none}
.pa-card{position:absolute;display:flex;align-items:center;gap:calc(14*var(--pa-u));padding:0 calc(14*var(--pa-u)) 0 calc(10*var(--pa-u));border-radius:calc(10*var(--pa-u));border:1px solid rgba(255,166,98,.24);background:linear-gradient(180deg,rgba(32,27,28,.86),rgba(10,11,15,.82));box-shadow:0 calc(12*var(--pa-u)) calc(32*var(--pa-u)) rgba(0,0,0,.5),inset 0 1px 0 rgba(255,206,160,.14);color:#f3eee8;font-size:max(11px,calc(21*var(--pa-u)));font-weight:520;line-height:1.14;letter-spacing:.004em}
.pa-in .pa-card{transform:perspective(calc(1500*var(--pa-u))) rotateY(8deg);transform-origin:100% 50%}
.pa-out .pa-card{transform:perspective(calc(1500*var(--pa-u))) rotateY(-8deg);transform-origin:0 50%}
.pa-ico{flex:none;display:grid;place-items:center;width:calc(42*var(--pa-u));height:calc(42*var(--pa-u));min-width:26px;min-height:26px;border-radius:calc(8*var(--pa-u));background:rgba(255,138,50,.1);border:1px solid rgba(255,168,104,.26);color:#ffb87c}
.pa-ico svg{width:62%;height:62%}
.pa-label{min-width:0;overflow-wrap:anywhere}
.pa-hot{position:absolute;inset:-1px;border-radius:inherit;border:1px solid #ffbe84;box-shadow:0 0 calc(22*var(--pa-u)) rgba(255,122,26,.55),inset 0 0 calc(16*var(--pa-u)) rgba(255,122,26,.28);opacity:0;pointer-events:none}
.pa-plaque{position:absolute;transform:translate(-50%,-50%);padding:calc(7*var(--pa-u)) calc(20*var(--pa-u));border-radius:calc(5*var(--pa-u));border:1px solid rgba(255,196,140,.38);background:linear-gradient(180deg,rgba(24,25,31,.86),rgba(8,10,14,.82));box-shadow:0 calc(8*var(--pa-u)) calc(24*var(--pa-u)) rgba(0,0,0,.5);color:#f6ebdf;font-size:max(10px,calc(15.5*var(--pa-u)));font-weight:650;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.pa-replay{position:absolute;white-space:nowrap;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border:1px solid rgba(255,166,98,.42);border-radius:4px;background:rgba(8,10,14,.78);color:#f3e4d4;font:inherit;font-size:max(12px,calc(15*var(--pa-u)));letter-spacing:.02em;cursor:pointer;pointer-events:auto}
.pa-replay:hover{border-color:#ffb27a;color:#fff}.pa-replay:focus-visible{outline:2px solid #ffb276;outline-offset:3px}
.pa-static .pa-replay,.pa-loading .pa-replay{display:none}
/* copy block (shared story-copy element, desktop only) */
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .world{background:#04070b}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-copy{left:calc(var(--pa-dl,0px) + 130*var(--pa-u,.5px));top:auto;bottom:calc(var(--pa-dt,0px) + 160*var(--pa-u,.5px));width:calc(700*var(--pa-u,.5px));max-width:none;padding:0;pointer-events:none}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] :is(#story-kicker,#story-line,#chapter-extra){display:none}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-copy h1{white-space:pre-line;font-size:max(26px,calc(58*var(--pa-u,.5px)));line-height:1.06;letter-spacing:-.03em;margin:0 0 calc(16*var(--pa-u,.5px));max-width:none;text-shadow:0 2px 28px rgba(0,0,0,.7)}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-description{font-size:max(13px,calc(22*var(--pa-u,.5px)));line-height:1.5;color:#e2dbd3;max-width:calc(590*var(--pa-u,.5px));margin:0;text-shadow:0 1px 16px rgba(0,0,0,.8)}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-copy .button{pointer-events:auto;margin-top:calc(24*var(--pa-u,.5px));min-height:44px;font-size:max(13px,calc(20*var(--pa-u,.5px)));padding:0 calc(26*var(--pa-u,.5px)) 0 calc(24*var(--pa-u,.5px));gap:calc(22*var(--pa-u,.5px))}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-copy .button:after{content:'→';font-size:1.15em;line-height:1}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] .story-navigation{background:linear-gradient(transparent,#030a10c0);padding-top:18px}
.architecture-story[data-chapter="3"][data-pa-mode="desktop"] :is(button,a):focus-visible{outline:2px solid #ffb276;outline-offset:4px}

/* ---- compact layout: portrait phones and tablets (<1024px). Same plate/streams/timeline, re-cropped around the core. ---- */
.pa-t-short{display:none}
.pa-frame[data-mode="compact"] .pa-t-long{display:none}.pa-frame[data-mode="compact"] .pa-t-short{display:inline}
.architecture-story[data-pa-labels="1"] .pa-frame[data-mode="compact"] .pa-t-long{display:inline}.architecture-story[data-pa-labels="1"] .pa-frame[data-mode="compact"] .pa-t-short{display:none}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .world{inset:0!important;top:0!important;height:100%!important;min-height:0;background:#04070b}
.pa-frame[data-mode="compact"] .pa-plate{background:transparent;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 82%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 7%,#000 82%,transparent 100%)}
.pa-frame[data-mode="compact"] .pa-scrim{background:linear-gradient(0deg,rgba(3,6,10,.95) 0,rgba(3,6,10,.78) 26%,rgba(3,6,10,0) 54%),linear-gradient(180deg,rgba(3,6,10,.5) 0,rgba(3,6,10,0) 14%)}
.pa-frame[data-mode="compact"] .pa-col-title{font-size:10px;letter-spacing:.14em;gap:0;white-space:nowrap}
.pa-frame[data-mode="compact"] .pa-col-title:before{display:none}
.pa-frame[data-mode="compact"] #pa-title-out{justify-content:flex-end}
.pa-frame[data-mode="compact"] .pa-card{transform:none;border-radius:10px;padding:0;justify-content:center;gap:0;font-size:13px;box-shadow:0 6px 16px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,206,160,.14)}
.pa-frame[data-mode="compact"] .pa-ico{min-width:0;min-height:0}
.architecture-story[data-pa-labels="0"] .pa-frame[data-mode="compact"] .pa-ico{width:100%;height:100%;border:0;background:none;border-radius:inherit}
.architecture-story[data-pa-labels="0"] .pa-frame[data-mode="compact"] .pa-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.architecture-story[data-pa-labels="1"] .pa-frame[data-mode="compact"] .pa-card{justify-content:flex-start;gap:10px;padding:0 10px 0 8px}
.architecture-story[data-pa-labels="1"] .pa-frame[data-mode="compact"] .pa-ico{width:32px;height:32px}
.pa-frame[data-mode="compact"] .pa-plaque{font-size:9.5px;letter-spacing:.08em;padding:3px 9px;border-radius:4px}
.architecture-story[data-pa-labels="1"] .pa-frame[data-mode="compact"] .pa-plaque{font-size:11px;padding:4px 12px}
.pa-frame[data-mode="compact"] .pa-replay{left:auto;top:auto;right:max(16px,env(safe-area-inset-right,0px));bottom:var(--pa-navh,96px);width:44px;height:44px;min-height:44px;padding:0;justify-content:center}
.pa-frame[data-mode="compact"] .pa-replay-t{display:none}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-copy{left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));top:auto;bottom:var(--pa-navh,96px);width:auto;max-width:none;padding:0;pointer-events:none}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] :is(#story-kicker,#story-line,#chapter-extra){display:none}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-copy h1{white-space:pre-line;font-size:clamp(22px,6.9vw,44px);line-height:1.08;letter-spacing:-.03em;margin:0 0 10px;max-width:none;text-shadow:0 2px 22px rgba(0,0,0,.75)}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-description{font-size:clamp(13px,3.4vw,19px);line-height:1.45;color:#e2dbd3;margin:0;max-width:34em;text-shadow:0 1px 14px rgba(0,0,0,.85)}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-copy .button{pointer-events:auto;margin-top:12px;min-height:44px;font-size:13px;padding:0 20px;gap:14px;max-width:calc(100% - 56px)}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-copy .button:after{content:'→';font-size:1.15em;line-height:1}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] .story-navigation{background:linear-gradient(transparent,#030a10c0);padding-top:14px}
.architecture-story[data-chapter="3"][data-pa-mode="compact"] :is(button,a):focus-visible{outline:2px solid #ffb276;outline-offset:3px}
@media(prefers-reduced-motion:reduce){.pa-frame *{animation:none!important;transition:none!important}}
