.sentinel-world{--sentinel-serif:Georgia,"Times New Roman",serif;overflow-x:clip}.sentinel-hero{grid-template-columns:1.08fr 1fr;align-items:center;gap:0;min-height:590px;padding-block:34px 28px;display:grid}.sentinel-intro{z-index:1;min-width:0;padding-block:35px;position:relative}.sentinel-intro>.eyebrow{letter-spacing:.14em;margin-bottom:28px;font-size:.875rem}.sentinel-intro h1{font:400 clamp(2.85rem,4.4vw,4.9rem)/1.07 var(--sentinel-serif);letter-spacing:-.045em}.sentinel-intro h1 em{color:var(--cyan);font-style:normal}.sentinel-lead{color:#bfd2df;max-width:620px;margin-top:25px;font-size:clamp(1.05rem,1.45vw,1.3rem);line-height:1.65}.sentinel-actions{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}.sentinel-actions .button{min-height:50px;padding-inline:22px;font-size:1rem}.sentinel-identity-note{letter-spacing:.09em;color:#9ebdcb;max-width:520px;margin-top:30px;font:400 .75rem/1.8 Courier New,monospace}.sentinel-core{--motion-state:paused;min-width:0;margin:0;position:relative}.sentinel-core[data-motion=running]{--motion-state:running}.sentinel-core-stage{aspect-ratio:1;isolation:isolate;position:relative;overflow:hidden}.sentinel-core-image{object-fit:contain;width:100%;height:100%;animation:19s ease-in-out infinite sentinel-core-drift;animation-play-state:var(--motion-state);-webkit-mask-image:radial-gradient(#000 48%,#0000 72%);mask-image:radial-gradient(#000 48%,#0000 72%)}.sentinel-core-signals,.sentinel-core-particles{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.sentinel-signal-trace{fill:none;stroke:#a5f8ff;stroke-width:2.1px;stroke-linecap:round;stroke-dasharray:.4 2 .15 3 .7 93.75;opacity:.8;animation:sentinel-signal-travel var(--signal-duration) linear infinite;animation-delay:var(--signal-delay);animation-play-state:var(--motion-state)}.sentinel-signal-trace.trace-2,.sentinel-signal-trace.trace-5{stroke:var(--amber);opacity:.65}.sentinel-signal-trace.trace-1,.sentinel-signal-trace.trace-4{animation-direction:reverse}.sentinel-particle{width:4px;height:4px;animation:11s ease-in-out infinite sentinel-particle-drift;animation-delay:var(--particle-delay);animation-play-state:var(--motion-state);background:#b2fbff;border-radius:50%;position:absolute;box-shadow:0 0 9px #51dcec88}.sentinel-particle:nth-child(3n){background:var(--amber);animation-direction:reverse;box-shadow:0 0 8px #f2b35077}.sentinel-particle:after{content:"";animation:5s ease-out infinite sentinel-node-pulse;animation-delay:var(--particle-delay);animation-play-state:var(--motion-state);border:1px solid #6eecff55;border-radius:50%;position:absolute;inset:-7px}.sentinel-core-caption{color:#95b8c8;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 18px;padding:8px 0;font:400 .75rem/1.7 Courier New,monospace;display:flex}.sentinel-motion-control{color:#c3e6ed;background:#091e2c;border:1px solid #376173;border-radius:2px;align-items:center;gap:7px;min-height:44px;padding:8px 12px;font:400 .875rem/1.4 Arial,sans-serif;display:inline-flex}.sentinel-motion-control:hover:not(:disabled){border-color:var(--cyan);color:#fff}.sentinel-motion-control:disabled{cursor:default;color:#a6bdca;border-color:#2c4659}.sentinel-section-head{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:30px;display:flex}.sentinel-section-head h2{font:400 clamp(1.9rem,2.8vw,2.8rem)/1.15 var(--sentinel-serif);letter-spacing:-.025em}.sentinel-section-head .eyebrow{color:#9ebecf;margin-top:12px;font-size:.75rem}.sentinel-section-head .eyebrow.cyan{color:var(--cyan);margin:0 0 12px}.sentinel-section-head>p{text-align:right;color:#a4c1d0;letter-spacing:.1em;text-transform:uppercase;flex-shrink:0;font:400 .75rem/1.9 Courier New,monospace}.sentinel-example{border-block:1px solid #294758;padding-block:37px 45px}.sentinel-example-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;display:grid}.sentinel-example-grid>div{border-right:1px solid #2a4a5e;padding-right:30px}.sentinel-example-grid>div:last-child{border-right:0;padding-right:0}.sentinel-step-number{font:400 3.3rem/1 var(--sentinel-serif);color:var(--cyan);margin-bottom:16px;display:block}.sentinel-example-grid h3{font:400 clamp(1.4rem,1.9vw,1.9rem)/1.25 var(--sentinel-serif);letter-spacing:-.02em;margin-bottom:12px}.sentinel-example-grid p{color:#b7cedc;font-size:1rem;line-height:1.75}.sentinel-desk{padding-block:52px;scroll-margin-top:32px}.sentinel-desk-note{color:#a4bacb;margin:-10px 0 24px;font-size:.875rem}.sentinel-dispatch-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.sentinel-dispatch{background:linear-gradient(135deg,#0e2839,#081b2a);border:1px solid #315366;flex-direction:column;min-width:0;padding:27px;display:flex}.sentinel-dispatch:hover{border-color:var(--cyan);color:var(--foreground)}.sentinel-dispatch h3{margin:18px 0 16px;font-size:1.3rem;line-height:1.4}.sentinel-dispatch>p:not(.eyebrow){color:#bdcfdb;font-size:1rem;line-height:1.8}.sentinel-dispatch>span{color:var(--cyan);justify-content:space-between;align-items:center;gap:14px;margin-top:auto;padding-top:26px;font-size:.875rem;display:flex}.sentinel-method{border-block:1px solid #294758;padding-block:48px;scroll-margin-top:32px}.sentinel-method-intro{color:#b5cbd8;max-width:830px;margin-bottom:30px;font-size:1rem;line-height:1.8}.sentinel-method-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none;display:grid}.sentinel-method-grid li{border-top:1px solid #386072;min-width:0;padding-top:20px}.sentinel-method-grid h3{margin:16px 0 12px;font-size:1.15rem;line-height:1.4}.sentinel-method-grid p{color:#b3c9d7;font-size:1rem;line-height:1.8}.sentinel-evidence-rule{border-left:2px solid var(--amber);max-width:1050px;margin-top:37px;padding:0 0 0 23px}.sentinel-evidence-rule h3{color:#efd2a0;margin-bottom:12px;font-size:1.2rem}.sentinel-evidence-rule p{color:#b3c9d7;font-size:1rem;line-height:1.8}.sentinel-boundary{grid-template-columns:1fr 1.4fr;gap:65px;padding-block:55px 65px;display:grid}.sentinel-boundary .eyebrow{color:var(--amber);margin-bottom:20px}.sentinel-boundary h2{font:400 2.15rem/1.3 var(--sentinel-serif);letter-spacing:-.02em}.sentinel-boundary p:not(.eyebrow){color:#b5cbd9;margin-bottom:18px;font-size:1rem;line-height:1.85}@keyframes sentinel-core-drift{0%,to{transform:translate(0,0)rotate(-1deg)scale(.985)}50%{transform:translateY(-5px)rotate(1deg)scale(1.01)}}@keyframes sentinel-signal-travel{to{stroke-dashoffset:-100px}}@keyframes sentinel-particle-drift{0%,to{opacity:.35;transform:translate(-9px,10px)}40%{opacity:.95}50%{transform:translate(15px,-15px)}70%{opacity:.65}}@keyframes sentinel-node-pulse{0%{opacity:0;transform:scale(.4)}20%{opacity:.5}85%,to{opacity:0;transform:scale(1.8)}}@media (max-width:1100px){.sentinel-hero{grid-template-columns:1.1fr 1fr;min-height:500px}.sentinel-intro h1{font-size:3.15rem}.sentinel-actions{gap:10px}.sentinel-actions .button{padding-inline:14px;font-size:.94rem}.sentinel-method-grid{grid-template-columns:1fr 1fr}.sentinel-dispatch{padding:22px}.sentinel-boundary{gap:35px}}@media (max-width:850px){.sentinel-hero{grid-template-columns:1fr;gap:0;padding-top:15px}.sentinel-intro{padding-bottom:8px}.sentinel-intro h1{font-size:clamp(2.6rem,7.4vw,4.2rem)}.sentinel-core{justify-self:center;width:min(570px,100%)}.sentinel-identity-note{margin-top:22px}.sentinel-section-head{flex-wrap:wrap;align-items:flex-start;gap:16px}.sentinel-section-head>p{display:none}.sentinel-example-grid{gap:20px}.sentinel-example-grid>div{padding-right:20px}.sentinel-dispatch-grid{grid-template-columns:1fr}.sentinel-boundary{grid-template-columns:1fr;gap:28px}.sentinel-section-head>.text-link{margin-top:0}}@media (max-width:540px){.sentinel-intro>.eyebrow{letter-spacing:.06em;margin-bottom:22px;font-size:.75rem}.sentinel-intro h1{font-size:clamp(2.5rem,10vw,3.3rem)}.sentinel-lead{margin-top:22px;font-size:1.05rem}.sentinel-actions{flex-direction:column;align-items:stretch;margin-top:24px}.sentinel-actions .button{font-size:1rem}.sentinel-core-caption{flex-direction:column;gap:4px}.sentinel-example-grid{grid-template-columns:1fr;gap:24px}.sentinel-example-grid>div{border-bottom:1px solid #294758;border-right:0;padding:0 0 24px}.sentinel-example-grid>div:last-child{border-bottom:0;padding:0}.sentinel-step-number{font-size:2.8rem}.sentinel-example-grid h3{font-size:1.65rem}.sentinel-desk,.sentinel-method{padding-block:36px}.sentinel-method-grid{grid-template-columns:1fr}.sentinel-boundary{padding-block:38px}.sentinel-core-signals .trace-3,.sentinel-core-signals .trace-4,.sentinel-core-signals .trace-5,.sentinel-particle:nth-child(n+5),.sentinel-particle:after{display:none}}@media (prefers-reduced-motion:reduce){.sentinel-core *,.sentinel-core :before,.sentinel-core :after{transition:none!important;animation:none!important}.sentinel-core-particles,.sentinel-core-signals{display:none}}