/* Implementation and operation: a working, inspectable proposal. */
.journey-shortcut{display:inline-block;color:var(--signal);margin-top:24px;font-size:.875rem;border-bottom:1px solid #40596b;padding-bottom:7px}.journey-shortcut:hover{color:#fff;border-color:#c5e5fa}.journey-modes b,.journey-build-steps b,.journey-route b{font-weight:500}.journey-route b{line-height:1.5}
.journey-output[data-outcome=held] .journey-operation-state{color:#e8b078}
.solution-journey{padding-top:78px;padding-bottom:78px;border-top:1px solid #2b3742;background:#101923;--journey-progress:0;--journey-step:0}
.journey-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:35px}.journey-heading .mono{font-size:.75rem;color:var(--signal);letter-spacing:.1em}.journey-heading h2{font-size:clamp(31px,3.4vw,52px);line-height:1.3;letter-spacing:-.045em;margin-top:14px;font-weight:500}.journey-heading>p{font-size:1rem;line-height:1.9;color:#9aabb9;max-width:405px;word-break:keep-all}.journey-modes{display:flex;border-bottom:1px solid #405363;gap:34px}.journey-modes button{font-size:1rem;padding:18px 0;position:relative;color:#8d9fae}.journey-modes button[aria-pressed=true]{color:#e9f2f8}.journey-modes button[aria-pressed=true]:after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--signal)}.journey-modes button span{font-size:.75rem;color:#607a8f;margin-right:10px}.journey-modes button[aria-pressed=true] span{color:var(--signal)}
.journey-panel{padding-top:28px}.journey-panel[hidden]{display:none!important}.journey-build{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:70px;min-height:500px}.journey-step-index{color:var(--signal);font-size:.75rem;letter-spacing:.06em}.journey-build h3{font-size:clamp(26px,2.8vw,42px);line-height:1.4;letter-spacing:-.04em;margin-top:18px;max-width:500px;font-weight:500}.journey-build-copy>p{color:#a3b3bf;font-size:1rem;line-height:1.95;max-width:530px;margin-top:18px;word-break:keep-all}.journey-deliverable{padding-top:22px;margin-top:27px;border-top:1px solid #344858;display:grid;grid-template-columns:64px 1fr;gap:20px;font-size:.9375rem;line-height:1.8;color:#d0dee8}.journey-deliverable dt{color:#7891a4;font-size:.875rem}.journey-architecture{perspective:1300px;height:475px;position:relative;display:flex;align-items:center;justify-content:center}.journey-stack{position:relative;width:min(100%,510px);height:260px;transform-style:preserve-3d;transform:rotateX(48deg) rotateZ(-24deg);transition:transform 1s cubic-bezier(.2,.75,.2,1)}.journey-plane{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:27px 30px;border:1px solid #688399;background:#101e2bf0;transform:translateZ(calc(var(--layer)*45px));opacity:.15;transition:opacity .7s,transform .9s,border-color .7s;box-shadow:0 15px 30px #0002}.journey-plane[data-built=true]{opacity:1;border-color:#6c95af}.journey-plane[data-current=true]{border-color:var(--signal);background:#192c3b}.journey-plane-top{display:flex;justify-content:space-between;gap:15px;font-size:.75rem;letter-spacing:.07em;color:#7b9ab0}.journey-plane strong{font-size:clamp(18px,1.8vw,26px);font-weight:500;color:#e2eef6;letter-spacing:-.025em}.journey-plane-flow{display:flex;align-items:center;gap:10px;color:#91aec3;font-size:.875rem}.journey-plane-flow span{border:1px solid #405e73;padding:9px 11px;white-space:nowrap}.journey-plane-flow i{flex:1;height:1px;background:#537f9b;position:relative}.journey-plane-flow i:after{content:'';position:absolute;top:-2px;width:12px;height:5px;background:var(--signal);left:0;opacity:0;box-shadow:0 0 12px var(--signal)}.solution-journey[data-playing=true] .journey-plane[data-current=true] i:after{animation:journey-signal 2.4s linear infinite;opacity:1}@keyframes journey-signal{to{left:90%}}.journey-architecture-label{position:absolute;bottom:2px;left:0;right:0;text-align:center;color:#738da1;font-size:.75rem;letter-spacing:.08em}
.journey-scenarios{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:24px}.journey-scenarios>p{color:#8fa3b3;font-size:.875rem}.journey-scenario-options{display:flex;flex-wrap:wrap;gap:8px}.journey-scenario-options button{padding:9px 15px;border:1px solid #3a5062;border-radius:3px;color:#a0b3c2;font-size:.875rem;min-height:42px}.journey-scenario-options button:hover{border-color:#8bafc6}.journey-scenario-options button[aria-pressed=true]{background:var(--signal);color:#111d26;border-color:var(--signal)}
.journey-console{border:1px solid #415767;background:#0a1119;box-shadow:0 24px 65px #0003;overflow:hidden;border-radius:5px}.journey-console-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#1b2835;padding:16px 23px;border-bottom:1px solid #354958}.journey-console-bar strong{font-size:.875rem;font-weight:500;color:#d1dfeb}.journey-console-bar>.mono{font-size:.75rem;color:#8da7ba}.journey-workbench{display:grid;grid-template-columns:.76fr 1.5fr 1fr;min-height:325px}.journey-input,.journey-record{padding:25px 24px}.journey-input{border-right:1px solid #293c4b;background:#111b25}.journey-input>.mono,.journey-output>.mono{font-size:.75rem;letter-spacing:.08em;color:#7393ab}.journey-input h3{font-size:1rem;line-height:1.65;margin:17px 0 20px;color:#dee9f0;font-weight:500}.journey-input dl{display:grid;gap:13px}.journey-input dl>div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #273b4a;padding-bottom:12px;font-size:.875rem;line-height:1.5}.journey-input dt{color:#7996aa}.journey-input dd{color:#d3e0ea;text-align:right;overflow-wrap:anywhere}.journey-document-preview{aspect-ratio:16/9;border-radius:3px;overflow:hidden;margin-bottom:17px}.journey-document-preview img{width:100%;height:100%;object-fit:contain}.journey-output{padding:30px;display:flex;flex-direction:column;justify-content:center;position:relative;isolation:isolate;overflow:hidden}.journey-output:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 20%,rgba(var(--signal-rgb),.055) 50%,transparent 80%);transform:translateX(-120%)}.solution-journey[data-playing=true] .journey-output:after{animation:journey-scan 4s ease-in-out infinite}@keyframes journey-scan{to{transform:translateX(120%)}}.journey-operation-title{font-size:clamp(24px,2.25vw,35px);line-height:1.4;letter-spacing:-.035em;font-weight:500;margin-top:18px;color:#e4f0f8}.journey-operation-description{font-size:1rem;line-height:1.85;color:#96acbd;margin-top:14px;word-break:keep-all}.journey-operation-state{display:flex;align-items:center;gap:11px;color:var(--signal);font-size:.875rem;margin-top:24px}.journey-state-icon{width:21px;height:21px;border:1px solid currentColor;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;border-radius:50%}.journey-approval{margin-top:18px;align-self:flex-start;padding:12px 16px;color:#142431;background:var(--signal);font-size:.875rem;border-radius:3px;min-height:43px}.journey-approval[hidden]{display:none}.journey-record{border-left:1px solid #293c4b;background:#0e1822}.journey-record h4{font-size:.875rem;color:#c2d3e0;font-weight:500;margin-bottom:21px}.journey-event{padding:0 0 18px 18px;position:relative;border-left:1px solid #365165;opacity:.35;transition:opacity .4s;min-height:58px}.journey-event:before{content:'';position:absolute;left:-4px;top:4px;width:7px;height:7px;border:1px solid #54718a;background:#132431;border-radius:50%}.journey-event[data-done=true]{opacity:1}.journey-event[data-done=true]:before{background:var(--signal);border-color:var(--signal)}.journey-event time{font-size:.75rem;color:#6e8b9f}.journey-event p{font-size:.875rem;line-height:1.6;color:#b4c9d8;margin-top:5px}.journey-event:last-child{border-left-color:transparent;padding-bottom:0}.journey-route{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #304758}.journey-route button{position:relative;min-height:60px;padding:16px 15px;display:flex;gap:13px;align-items:center;color:#718da2;font-size:.875rem;border-right:1px solid #293d4c;text-align:left}.journey-route button:last-child{border-right:0}.journey-route button>span{font-size:.75rem}.journey-route button[aria-pressed=true]{color:var(--signal);background:#192b3a}.journey-route button:after{content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--signal);transform:scaleX(0);transform-origin:left;transition:transform .3s}.journey-route button[aria-pressed=true]:after{transform:scaleX(1)}
.journey-controls{display:grid;grid-template-columns:auto 1fr auto;gap:25px;align-items:center;margin-top:26px;padding-bottom:27px;border-bottom:1px solid #344858}.journey-transport{display:flex;gap:10px}.journey-play,.journey-replay{height:44px;padding:0 17px;border:1px solid #577388;border-radius:3px;color:#d7e7f3;font-size:.875rem}.journey-play{min-width:126px;background:#1c3040}.journey-play:hover,.journey-replay:hover{border-color:var(--signal)}.journey-scrub{display:flex;align-items:center;gap:17px}.journey-scrub input{width:100%;accent-color:var(--signal);cursor:pointer;height:24px;min-width:50px}.journey-time{font-size:.75rem;color:#83a0b4;white-space:nowrap;font-variant-numeric:tabular-nums}.journey-speed{padding:8px 5px;background:#172735;color:#bdd2e1;border:1px solid #3a5366;border-radius:3px;font-size:.875rem}.journey-comparison{display:grid;grid-template-columns:1fr 1fr;gap:7%;padding-top:24px}.journey-comparison>div{display:grid;grid-template-columns:60px 1fr;gap:20px}.journey-comparison dt{font-size:.75rem;color:#7d98ab;line-height:2}.journey-comparison dd{font-size:1rem;line-height:1.8;color:#b7cad8;word-break:keep-all}.journey-comparison>div:last-child dt{color:var(--signal)}.journey-disclaimer{font-size:.75rem;color:#748d9f;line-height:1.8;margin-top:24px}.journey-build-steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #354e62;border-radius:3px;overflow:hidden}.journey-build-steps button{padding:18px 16px;min-height:65px;border-right:1px solid #354e62;text-align:left;color:#879fb1;display:flex;gap:16px;align-items:center;font-size:.9375rem}.journey-build-steps button:last-child{border-right:0}.journey-build-steps button>span{font-size:.75rem}.journey-build-steps button[aria-pressed=true]{color:#e0eff9;background:#223d50}.journey-build-steps button[aria-pressed=true]>span{color:var(--signal)}
@media(max-width:1100px){.journey-build{gap:30px}.journey-architecture{height:415px}.journey-stack{width:90%;height:235px}.journey-plane{padding:20px}.journey-plane-flow span{padding:7px;font-size:.75rem}.journey-workbench{grid-template-columns:.8fr 1.3fr}.journey-record{grid-column:1/-1;border-left:0;border-top:1px solid #293c4b;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px 24px}.journey-record h4{grid-column:1/-1;margin-bottom:0}.journey-input,.journey-output{padding:24px}.journey-heading{gap:30px}.journey-heading>p{max-width:350px}}
@media(max-width:760px){.solution-journey{padding-top:40px;padding-bottom:42px}.journey-heading{display:block;margin-bottom:22px}.journey-heading h2{font-size:33px;line-height:1.35}.journey-heading>p{font-size:1rem;max-width:none;margin-top:20px}.journey-modes{gap:25px}.journey-modes button{font-size:.9375rem}.journey-panel{padding-top:22px}.journey-build{grid-template-columns:1fr;gap:0;min-height:0}.journey-build-copy>p{font-size:1rem;max-width:none}.journey-build h3{font-size:28px;max-width:none}.journey-deliverable{margin-top:20px;padding-top:18px}.journey-architecture{height:355px;max-width:100%;overflow:hidden}.journey-stack{width:76%;height:210px;transform:rotateX(47deg) rotateZ(-18deg)}.journey-plane{padding:17px;transform:translateZ(calc(var(--layer)*34px))}.journey-plane strong{font-size:19px}.journey-plane-flow{gap:6px}.journey-plane-flow span{padding:5px;font-size:.75rem}.journey-plane-top{font-size:.75rem}.journey-architecture-label{bottom:8px}.journey-build-steps{grid-template-columns:1fr 1fr}.journey-build-steps button{font-size:.875rem;padding:15px 11px;min-height:57px;gap:11px}.journey-build-steps button:nth-child(-n+2){border-bottom:1px solid #354e62}.journey-scenarios{display:block}.journey-scenario-options{gap:7px;margin-top:13px}.journey-scenario-options button{font-size:.875rem;padding:9px 11px}.journey-console-bar{padding:15px 16px;gap:12px}.journey-console-bar .mono{font-size:.75rem}.journey-workbench{grid-template-columns:1fr}.journey-input{border:0;border-bottom:1px solid #293c4b;padding:21px}.journey-input h3{margin:12px 0 16px}.journey-input dl{grid-template-columns:1fr 1fr;gap:12px 20px}.journey-input dl>div{display:block}.journey-input dd{text-align:left;margin-top:7px}.journey-document-preview{max-width:320px}.journey-output{padding:26px 21px;min-height:278px}.journey-operation-title{font-size:28px}.journey-record{padding:21px;grid-template-columns:1fr 1fr;gap:15px 22px}.journey-event{min-height:58px}.journey-route{grid-template-columns:1fr 1fr}.journey-route button{padding:15px 11px;min-height:54px;gap:10px;font-size:.875rem}.journey-route button:nth-child(-n+2){border-bottom:1px solid #293d4c}.journey-controls{grid-template-columns:1fr auto;gap:16px;margin-top:21px;padding-bottom:22px}.journey-transport{grid-row:1;grid-column:1}.journey-scrub{grid-column:1/-1;grid-row:2;gap:12px}.journey-speed{grid-row:1;grid-column:2}.journey-play{min-width:120px;padding:0 13px}.journey-replay{padding:0 13px}.journey-comparison{grid-template-columns:1fr;gap:20px;padding-top:22px}.journey-comparison>div{grid-template-columns:50px 1fr;gap:16px}.journey-comparison dd{font-size:1rem}.journey-disclaimer{margin-top:21px}}
@media(prefers-reduced-motion:reduce){.solution-journey *{animation:none!important;transition:none!important}.journey-stack{transform:rotateX(30deg) rotateZ(-10deg)}}.motion-paused .solution-journey *{animation:none!important;transition:none!important}