.systems-site{max-width:1250px;margin:auto}.system-priorities{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:25px}.system-priorities article{border-top:1px solid #557a8e;background:linear-gradient(120deg,#132430,#101922);padding:20px 23px}.system-priorities article:first-child{border-color:#b68d64}.system-priorities article>span{font:10px var(--mono);letter-spacing:.1em;color:#9db8cb}.system-priorities article:first-child>span{color:var(--amber)}.system-priorities h2{font-size:19px;margin:9px 0}.system-priorities p{font-size:12px;color:#a9bdcc;line-height:1.9;margin:0;max-width:480px}.system-experience{border:1px solid #3b5263;background:#0c1721;margin:0 0 45px;scroll-margin-top:95px}.experience-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 26px;border-bottom:1px solid #2b4051}.experience-header h2{font-size:22px;margin:6px 0 0}.experience-modes{display:flex;gap:5px}.experience-modes button{font-size:12px;white-space:nowrap;padding:10px 17px}.experience-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr)}.hud-stage{position:relative;isolation:isolate;overflow:hidden;min-height:490px;margin:18px;background-color:#08121a;border:1px solid #38576b;color:#bce3ef;padding:22px;display:flex;flex-direction:column;background-image:radial-gradient(ellipse at 50% 40%,#21425b55,transparent 70%),linear-gradient(#36566a18 1px,transparent 1px),linear-gradient(90deg,#36566a18 1px,transparent 1px);background-size:auto,30px 30px,30px 30px}.hud-corner{position:absolute;pointer-events:none;width:18px;height:18px;border-color:#a1c9dc}.hud-corner.tl{top:7px;left:7px;border-top:1px solid;border-left:1px solid}.hud-corner.br{bottom:7px;right:7px;border-bottom:1px solid;border-right:1px solid}.hud-topline{display:flex;justify-content:space-between;gap:12px;font:9px var(--mono);letter-spacing:.08em;color:#94bad0;position:relative;z-index:3}.hud-demo-label{color:#a8b4bd;font-size:9px}.hud-identity{display:flex;justify-content:space-between;gap:10px;margin-top:29px;font:11px var(--mono);color:#c6dae6}.hud-identity small{font:9px var(--mono);color:#7ea2ba}.oxy-stage{border-color:#695540;background-image:radial-gradient(ellipse at 50% 40%,#64442d35,transparent 65%),linear-gradient(#8a73501a 1px,transparent 1px),linear-gradient(90deg,#8a73501a 1px,transparent 1px)}.oxy-stage .hud-corner{color:#cda372}.oxy-stage .hud-topline{color:#d5b38f}.oxy-core{margin:24px 0 21px}.hud-main-metric{display:block;width:100%;background:transparent;border-color:transparent;border-radius:0;text-align:left;padding:7px 10px;color:#f3d1aa}.hud-main-metric>span{display:block;font-size:11px;color:#cfbda6;letter-spacing:.04em}.hud-main-metric strong{display:block;font:400 clamp(38px,4.9vw,78px)/1.25 var(--mono);letter-spacing:-.055em;margin:8px 0;text-shadow:0 0 35px #ddae6d30}.hud-main-metric small{font:9px var(--mono);color:#b1a08a}.hud-stage button:hover{background:#778a9610;border-color:#829bac}.hud-stage button.selected{background:#e6c18a08;border-color:#b3976759}.oxy-meter{height:3px;background:#65533a50;margin:16px 10px 20px}.oxy-meter i{display:block;height:100%;background:#d4aa73;box-shadow:0 0 10px #c3a77866;transition:width .25s}.hud-budget-row{display:grid;grid-template-columns:1.25fr 1fr;gap:13px}.hud-budget-row button{text-align:left;background:transparent;border-color:#8c735a40;padding:10px}.hud-budget-row span{display:block;font-size:10px;color:#b6a991}.hud-budget-row strong{display:block;font:19px var(--mono);color:#ddc4a5;margin-top:4px}.hud-biometrics{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px;border-top:1px solid #78644b50;padding-top:14px;margin-top:auto}.hud-biometrics button,.hud-biometrics>div{background:transparent;border:1px solid transparent;text-align:left;padding:8px 7px}.hud-biometrics small{font:8px var(--mono);color:#b5a58e;display:block;white-space:nowrap}.hud-biometrics strong{font:19px var(--mono);color:#dbcaaf;display:block;margin-top:4px}.hud-biometrics strong span{font-size:8px;color:#a99982}.hud-stage-foot{margin-top:18px;display:flex;justify-content:space-between;gap:12px;font-size:9px;color:#8199a9;position:relative;z-index:3}.hud-low .hud-main-metric{color:#f2ab92}.hud-low .oxy-meter i{background:#e09b82}.experience-console{padding:29px 25px 24px 8px;min-width:0}.experience-console h3{font-size:24px;line-height:1.55;margin:10px 0 24px;letter-spacing:-.04em;color:#e4edf4}.sim-label{display:block;font-size:11px;color:#9bb1c2;margin-bottom:7px}.sim-segments{display:flex;gap:5px;margin-bottom:17px}.sim-segments button{flex:1;padding:8px 6px;font-size:12px}.sim-selects{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:17px 0}.sim-selects label{font-size:10px;color:#98afc2}.sim-selects select{display:block;width:100%;margin-top:6px;background:#0c1823;color:#d9e6ef;border:1px solid #3a5367;border-radius:3px;padding:9px 6px;font-size:11px}.sim-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.sim-action-grid button{font-size:10px;padding:10px 5px}.sim-action-grid button:first-child{border-color:#92774e;color:#e9c592;background:#31291c50}.experience-message{border-left:2px solid #657f93;background:#142432;padding:13px 15px;margin:20px 0 13px;min-height:110px}.experience-message small{font-size:10px;color:#8fb7cf}.experience-message p{font-size:11px;color:#bbcbd6;line-height:1.9;margin:6px 0 0;word-break:keep-all}.sim-read-link{display:block;font-size:10px;color:#9bc2dc;padding:5px 0}.hud-reading{padding:23px 27px;border-top:1px solid #2a4051;background:#101e29}.hud-reading p{font-size:13px;color:#c1d2df;line-height:1.9;margin:8px 0 18px;max-width:900px;word-break:keep-all}.hud-equation{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.hud-equation>span{font-size:10px;color:#8fa8bb}.hud-equation b{display:block;font:18px var(--mono);color:#e5c59e;margin-top:3px}.hud-equation i{font:19px var(--mono);font-style:normal;color:#698aa3}.simulation-note{font-size:10px;color:#91a4b5;line-height:1.8;margin:0;padding:13px 27px;border-top:1px solid #27394a;background:#0c151e}.optic-top-status{display:flex;justify-content:space-between;margin-top:17px;font:8px var(--mono);color:#7095ad;position:relative;z-index:2}.optic-world{position:absolute;inset:65px 0 65px;z-index:-1;overflow:hidden;opacity:.65;perspective:500px;background:radial-gradient(ellipse at 45% 45%,#4f719455,transparent 55%)}.world-building{position:absolute;border:1px solid #45677b;background:repeating-linear-gradient(0deg,transparent 0 30px,#719cb81c 31px 32px),repeating-linear-gradient(90deg,#152a39 0 28px,#395d7270 29px 30px);box-shadow:inset 0 0 60px #0008}.world-building.a{width:26%;height:95%;left:-4%;top:0;transform:skewY(15deg)}.world-building.b{width:24%;height:80%;right:-2%;top:15%;transform:skewY(-16deg)}.world-building.c{width:28%;height:65%;left:36%;top:4%;background-color:#132635;opacity:.65}.world-path{position:absolute;bottom:-170px;left:-10%;width:120%;height:260px;background:repeating-linear-gradient(0deg,#78adc91a 0 1px,transparent 1px 35px),repeating-linear-gradient(90deg,#78adc92a 0 1px,transparent 1px 40px);transform:rotateX(55deg);border-top:1px solid #79a0b4}.optic-ad{position:relative;align-self:flex-end;z-index:2;margin-top:18px;padding:12px 15px;border:1px solid #927799;background:linear-gradient(100deg,#3b254ced,#202c44e8);width:77%;color:#dbcae7;box-shadow:0 5px 25px #0004}.optic-ad small,.optic-ad span{display:block;font-size:8px;color:#b5a1ca}.optic-ad strong{display:block;font-size:15px;font-weight:500;margin:3px 0}.optic-identify{background:#091722ed;border:1px solid #60899e;width:78%;max-width:350px;position:relative;margin:auto 0 17px;padding:16px 18px;z-index:1;box-shadow:0 6px 25px #030a12aa}.optic-identify>small{font:8px var(--mono);letter-spacing:.12em;color:#83c1d7}.optic-identify h3{font-size:21px;margin:5px 0 10px}.optic-identify>div{display:flex;justify-content:space-between;gap:10px;border-top:1px solid #32506360;font-size:10px;padding:5px 0}.optic-identify>div>span{color:#7da3b8}.optic-identify strong{font-weight:400;color:#c0d5e3}.optic-targets{display:flex;gap:6px;position:relative;z-index:3}.optic-targets button{flex:1;font-size:10px;padding:9px 4px;background:#0a1a27ed;border-color:#3e6076;white-space:nowrap}.optic-targets button.selected{color:#c6efff;border-color:#92c8df;background:#1d3a4de8}.target-cross{display:block;font-size:23px;line-height:1.1;margin-bottom:4px;color:#719caf}.optic-budget{display:flex;align-items:center;gap:11px;margin-top:16px;font-family:var(--mono);position:relative;z-index:3}.optic-budget>span{font-size:9px;color:#759eb6}.optic-budget strong{font-weight:400;font-size:20px}.optic-budget small{font-size:8px;color:#9cb6c7}.optima-stage .hud-stage-foot{font-size:8px;margin-top:12px}.optic-alert{background:#482b24f0;border-left:2px solid #e3a47a;color:#e9ba9e;font-size:9px;padding:9px 11px;margin:12px 0;position:relative;z-index:3}.optic-alert b{font:9px var(--mono);display:block}.is-shielded:after{content:'';position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(0deg,#739aa00e 0 1px,transparent 1px 4px);box-shadow:inset 0 0 100px 20px #030a11b0;pointer-events:none}.is-shielded .optic-world{opacity:.28}.is-shielded .optic-identify{border-style:dashed;color:#b4c5cd}.shield-control{width:100%;text-align:left;font-size:12px;padding:11px}.shield-control>span{display:inline-block;margin-right:12px;font-size:9px;border:1px solid #446076;padding:2px 7px;color:#9eb7ca}.shield-control.active>span{border-color:#8ecbdc;color:#c6eaf2}.optic-facts{display:flex;gap:12px 25px;flex-wrap:wrap;font-size:10px;color:#8aabbe}.system-library{margin-top:45px}.system-library .section-title{margin-bottom:10px}.system-library-intro{font-size:12px;color:#94aabc}.system-category{margin:32px 0 45px}.system-category>header{display:flex;align-items:baseline;gap:20px;padding-bottom:12px;border-bottom:1px solid #476277}.system-category>header h3{font-size:21px;color:#d5e5ef;margin:0;min-width:65px}.system-category>header p{font-size:11px;color:#96acbc;margin:0}.system-source{border-bottom:1px solid #2c4253;background:#0d1822}.system-source summary{list-style:none;display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:20px;align-items:start;padding:20px;cursor:pointer}.system-source summary::-webkit-details-marker{display:none}.system-source summary:hover{background:#142737}.source-title{font-size:14px;color:#d8e6ef}.source-meaning{font-size:11px;color:#9eb5c5;line-height:1.9}.source-expand{white-space:nowrap;font-size:9px;color:#7dabc5;padding-top:3px}.system-source[open]{background:#12212e}.system-source[open] .source-expand{font-size:0}.system-source[open] .source-expand:after{content:'설명 접기 −';font-size:9px}.source-body{border-top:1px solid #243e52;margin:0 20px;padding:20px 0;color:#bccedb;font-size:13px;line-height:2.1;max-width:950px}.source-body .term{color:#a3d4ed;border-bottom:1px dotted #537b93}.source-body p{margin-bottom:14px}.source-body .inline-link{font-size:10px;color:#9ac5df}.system-keypoints{padding:22px 26px;border:1px solid #35546b;border-left:3px solid #86bdd8;background:#112331;margin:24px 0}.system-keypoints ol{display:flex;flex-wrap:wrap;gap:12px 35px;padding-left:20px;margin:12px 0 0;color:#d0e1ec;font-size:13px}.system-keypoints li::marker{color:#7ca9c0;font-family:var(--mono)}.system-original{margin:44px 0 35px;border-top:1px solid #354f62;padding-top:26px}.system-original h2{margin-top:6px}.system-original .article-text{max-width:920px;font-size:14px;line-height:2.15}.system-related{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:25px;border-top:1px solid #2b4356;padding-top:20px;font-size:11px;color:#92bdd8}
@media(min-width:1450px){.hud-main-metric strong{font-size:82px}.hud-stage{min-height:515px}.experience-console{padding:35px 30px 26px 12px}.experience-message p{font-size:12px}}
@media(max-width:1100px){.experience-layout{grid-template-columns:minmax(0,1.25fr) minmax(265px,1fr)}.hud-stage{padding:18px;margin:12px;min-height:495px}.hud-identity{flex-direction:column;margin-top:25px}.hud-main-metric strong{font-size:clamp(34px,5vw,60px)}.experience-console{padding:24px 17px 18px 4px}.hud-stage-foot{flex-direction:column;gap:3px}.system-source summary{grid-template-columns:160px minmax(0,1fr);gap:7px 20px}.source-expand{grid-column:2}.hud-biometrics strong{font-size:17px}.optic-ad{width:95%;padding:10px}.optic-identify{width:95%;padding:14px}.optic-targets{gap:3px}.optic-targets button{font-size:9px}}
@media(max-width:760px){.experience-layout{grid-template-columns:1fr}.hud-stage{min-height:470px;margin:16px}.hud-main-metric strong{font-size:clamp(48px,10vw,80px)}.hud-identity{flex-direction:row}.experience-console{padding:12px 24px 24px}.experience-console h3{font-size:22px;margin:8px 0 16px}.experience-console h3 br{display:none}.experience-message{min-height:0}.sim-action-grid button{font-size:12px}.sim-selects select{font-size:12px;padding:10px}.experience-header{padding:20px}.experience-header h2{font-size:19px}.experience-modes button{padding:8px 12px}.system-priorities{gap:8px}.system-priorities article{padding:16px}.system-priorities h2{font-size:16px}.system-priorities p{font-size:11px}.optic-ad{width:75%}.optic-identify{width:76%;margin-top:auto}.optic-targets button{font-size:11px}.hud-stage-foot{flex-direction:row}.optic-top-status{margin-bottom:15px}}
@media(max-width:500px){.system-priorities{grid-template-columns:1fr}.system-priorities article{padding:14px 17px}.system-priorities h2{font-size:17px;margin:5px 0}.system-priorities p{font-size:11px}.experience-header{display:block;padding:17px}.experience-modes{margin-top:14px}.experience-modes button{flex:1}.hud-stage{margin:10px;padding:19px 15px;min-height:455px}.hud-main-metric strong{font-size:clamp(38px,12vw,61px)}.hud-identity{flex-direction:column;gap:5px;margin-top:22px}.hud-topline{font-size:8px}.hud-demo-label{font-size:8px}.oxy-core{margin:19px 0 16px}.hud-budget-row strong{font-size:17px}.hud-biometrics{gap:0}.hud-biometrics small{font-size:7px}.hud-biometrics>div,.hud-biometrics button{padding:6px}.hud-biometrics strong{font-size:17px}.hud-stage-foot{flex-direction:column;font-size:8px;gap:3px}.experience-console{padding:15px 18px 20px}.hud-reading{padding:20px 18px}.hud-reading p{font-size:12px}.hud-equation{gap:10px;justify-content:space-between}.hud-equation>span{font-size:8px}.hud-equation b{font-size:14px}.hud-equation i{font-size:15px}.simulation-note{padding:12px 18px;font-size:9px}.optic-ad{width:88%;margin-top:7px}.optic-ad strong{font-size:13px}.optic-identify{width:85%;margin-bottom:12px;padding:12px}.optic-identify h3{font-size:19px}.optic-identify>div{font-size:9px}.optic-targets button{font-size:9px;padding:8px 3px}.optic-top-status{margin-top:13px;font-size:7px}.optic-facts{display:grid;gap:7px}.optic-alert{font-size:8px;margin:9px 0}.optic-budget{margin-top:12px}.system-category>header{display:block}.system-category>header h3{margin-bottom:5px}.system-source summary{display:flex;flex-direction:column;gap:5px;padding:17px 14px}.source-title{font-size:14px}.source-meaning{font-size:11px}.source-expand{padding-top:5px}.source-body{margin:0 14px;font-size:12px}.system-keypoints{padding:20px}.system-keypoints ol{display:grid;gap:10px;font-size:12px}.system-original .article-text{font-size:13px}}
@media(prefers-reduced-motion:reduce){.oxy-meter i{transition:none}}

.inline-system-description{padding:26px;margin-top:20px;border-top:1px solid #57809a;background:#122533;overflow-anchor:none}
.inline-system-description[hidden]{display:none}
.inline-system-description>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.inline-system-description h3{font-size:23px;margin:6px 0 0;color:#d5eaf6}
.inline-system-description>header>button{font-size:22px;padding:1px 10px;background:transparent;color:#b0cada}
.inline-system-description .article-text{max-width:930px;font-size:14px;line-height:2.15}
.sim-read-link[aria-expanded=true]{color:#d7edf9}
@media(max-width:600px){.inline-system-description{padding:20px 18px}.inline-system-description h3{font-size:20px}.inline-system-description .article-text{font-size:13px}}
.inline-system-description:focus{outline:none}
