:root{--paper:#eceeeb;--ink:#202321;--muted:#626861;--line:#d0d5cd;--acid:#d5fa68;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #6545e9;outline-offset:4px}::selection{background:#d5fa68;color:#202321}h1,h2,h3,p{margin:0}button{color:inherit}.mono{font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;text-transform:uppercase;font-size:10px;letter-spacing:.055em}main{max-width:1520px;margin:auto;padding:34px 38px 135px}.topline{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:24px}.atlas-brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.6px}.brand-glyph{width:23px;height:23px;border:1px solid;border-radius:50%;display:grid;place-items:center;font-size:18px}.topline .mono{color:var(--muted)}.intro{display:flex;justify-content:space-between;align-items:end;gap:70px;padding:43px 0 31px}.intro h1{font-size:clamp(34px,4vw,58px);line-height:1.04;letter-spacing:-.07em;font-weight:500}.intro h1 span{color:#747e70}.intro-copy{max-width:440px;font-size:13px;line-height:1.65;color:#545d52}.intro-copy strong{color:#202321;font-weight:600}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:25px}.toolbar>p{font-size:11px;color:var(--muted)}.toolbar button{border:1px solid #bbc3b6;background:transparent;border-radius:5px;padding:10px 13px;font-size:11px;display:flex;gap:9px;align-items:center;white-space:nowrap}.toolbar button:hover{background:white}.motion-indicator{width:6px;height:6px;background:#648335;border-radius:50%}.paused .motion-indicator{background:#8d9089}.atlas-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.style-card{min-width:0;background:#fafbf8;border:1px solid #cdd3c8;border-radius:10px;overflow:hidden;position:relative;transition:box-shadow .2s,border-color .2s}.style-card.chosen{border-color:#536c2a;box-shadow:0 0 0 2px #94ad67}.card-meta{padding:16px 17px 17px;border-top:1px solid #dce1d7}.card-title{display:flex;gap:10px;align-items:baseline}.card-title>span{font-family:monospace;color:#738167;font-size:11px}.card-title h2{font-size:15px;letter-spacing:-.035em;font-weight:650}.card-description{font-size:11px;color:#5d6755;line-height:1.6;margin-top:9px;min-height:53px}.vocab{display:flex;flex-wrap:wrap;gap:5px;margin:12px 0;min-height:40px;align-content:start}.vocab span{font-size:9px;border:1px solid #d8dfd0;border-radius:3px;padding:3px 5px;color:#555f4e;background:#f0f3eb}.card-end{display:flex;justify-content:space-between;align-items:center;gap:7px}.swatches{display:flex;gap:4px}.swatches i{width:11px;height:11px;border-radius:50%;border:1px solid #0002;background:var(--swatch)}.pick{display:flex;align-items:center;gap:8px;font-size:10px;border:1px solid #c7cfbd;background:transparent;border-radius:4px;padding:8px 10px;min-height:34px}.pick:hover{background:#e7efdd}.pick[aria-pressed=true]{background:#d5edb2;border-color:#718750}.pick-symbol{font-size:14px;line-height:1}.preview{height:305px;position:relative;overflow:hidden;isolation:isolate;padding:19px;display:flex;flex-direction:column;outline-offset:-5px}.micro{font-family:Consolas,'Liberation Mono',monospace;font-size:8px;letter-spacing:.08em;text-transform:uppercase;line-height:1.5}.sample-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.sample-title{font-size:29px;letter-spacing:-.065em;line-height:1.02;font-weight:600}.preview .sample-button{border:1px solid currentColor;padding:7px 10px;font-family:inherit;font-size:9px;display:flex;align-items:center;gap:14px;align-self:start;min-height:31px;position:relative;z-index:3}.sample-button:hover{filter:brightness(.93)}.preview .sample-button:focus-visible{outline-color:currentColor}.sample-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.sample-message{font-size:9px;line-height:1.5;max-width:105px}.dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:currentColor;margin-right:5px}.motion-label{position:absolute;right:12px;bottom:9px;font-family:monospace;font-size:7px;opacity:.8}.anim,.anim::before,.anim::after{animation-play-state:paused!important}.style-card:hover .anim,.style-card:focus-within .anim,.style-card:hover .anim::before,.style-card:focus-within .anim::before{animation-play-state:running!important}.paused .anim,.anim::before,.anim::after{animation-play-state:paused!important}.hint-banner{border-top:1px solid #c8d0c0;margin-top:30px;padding-top:24px;display:grid;grid-template-columns:1fr 2fr;gap:38px}.hint-banner h2{font-size:18px;font-weight:500;letter-spacing:-.035em}.hint-banner p{font-size:12px;color:var(--muted);line-height:1.7}.hint-banner strong{color:var(--ink)}.selection-bar{position:fixed;z-index:30;bottom:0;left:0;right:0;background:#22271f;color:#f6f9ee;border-top:1px solid #45523c;box-shadow:0 -8px 25px #17231110}.selection-inner{max-width:1520px;margin:auto;display:flex;justify-content:space-between;gap:22px;align-items:center;padding:17px 38px}.selection-copy{min-width:0}.selection-copy .mono{color:#b3c69e;font-size:9px}.selected-names{font-size:12px;line-height:1.6;margin-top:4px;max-width:900px}.selection-actions{display:flex;gap:9px;align-items:center;flex-shrink:0}.selection-actions button{padding:11px 14px;border-radius:4px;border:1px solid #67745b;font-size:11px;white-space:nowrap;background:transparent;color:#f6f9ee}.selection-actions #copy-selection{background:var(--acid);color:#243016;border-color:var(--acid)}.selection-actions button:disabled{opacity:.4;cursor:default}#copy-status{position:absolute;bottom:100%;right:38px;background:#fcfff5;color:#263219;border:1px solid #b2c399;padding:9px 12px;border-radius:5px;font-size:11px;max-width:360px}#copy-status:empty{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* 01 — rounded and quietly strange */
.soft{background:#e9e8f1;color:#43365a}.soft .sample-head{color:#6b5b83}.soft .sample-title{margin-top:20px;font-family:'Trebuchet MS',sans-serif;font-weight:500;letter-spacing:-1.6px}.soft .sample-title span{color:#8164aa}.soft .sample-button{background:#49335c;color:#faf4ff;border-color:#49335c;border-radius:40px}.soft-scene{position:absolute;width:115px;height:118px;right:21px;top:104px}.soft-bot{position:absolute;left:10px;top:25px;width:86px;height:69px;background:linear-gradient(145deg,#fff9ec,#d8ceb5);border:1px solid #8f829f;border-radius:28px 28px 24px 24px;box-shadow:8px 9px 0 #b4a1cc50;animation:bob 3s ease-in-out infinite}.soft-bot:before,.soft-bot:after{content:'';position:absolute;top:28px;width:8px;height:13px;background:#564165;border-radius:9px}.soft-bot:before{left:23px}.soft-bot:after{right:23px}.soft-antenna{position:absolute;left:50%;height:24px;top:-23px;border-left:1px solid #766187}.soft-antenna:before{content:'';position:absolute;top:-5px;left:-5px;width:9px;height:9px;background:#d0ed8f;border:1px solid #776087;border-radius:50%}.soft-ellipse{position:absolute;left:-3px;bottom:9px;width:117px;height:23px;border:1px solid #9c86b5;border-radius:50%;transform:rotate(-12deg)}.soft-spark{position:absolute;right:0;top:4px;font-size:28px;color:#8468aa}.soft .sample-bottom{align-items:end}.soft .sample-message{max-width:91px;color:#71617e;margin-bottom:42px}
/* 02 — hard outlines, playful blocks */
.brutal{background:#edeadf;color:#22201d}.brutal .sample-head{font-weight:700}.brutal .sample-title{font-family:'Arial Black',Arial,sans-serif;text-transform:uppercase;font-size:31px;letter-spacing:-1.8px;margin-top:23px;line-height:.99}.brutal .sample-title span{background:#cfed4c;padding:0 5px;box-shadow:3px 3px 0 #22201d}.brutal .sample-button{background:#ccb5f1;border:2px solid #22201d;box-shadow:3px 3px 0 #22201d;font-weight:700}.brutal-machine{position:absolute;right:22px;top:157px;width:82px;height:64px;border:2px solid #22201d;background:#ffd674;box-shadow:5px 5px 0 #22201d;transform:rotate(-8deg);animation:wiggle 2.5s steps(4,end) infinite}.brutal-machine:before{content:'••';position:absolute;top:2px;left:12px;font-size:36px;letter-spacing:13px;line-height:1}.brutal-machine:after{content:'';position:absolute;left:24px;bottom:10px;width:27px;border-bottom:2px solid #22201d}.brutal-daisy{position:absolute;right:35px;top:44px;width:48px;height:48px;background:#f09275;clip-path:polygon(50% 0,61% 25%,85% 15%,75% 39%,100% 50%,75% 61%,85% 85%,61% 75%,50% 100%,39% 75%,15% 85%,25% 61%,0 50%,25% 39%,15% 15%,39% 25%);animation:turn 12s linear infinite}.brutal-rule{width:84px;height:7px;border-block:2px solid;margin-top:24px}.brutal .sample-message{font-family:monospace;text-transform:uppercase;font-size:8px}
/* 03 — fine structure and spacious type */
.precision{background:#f9faf7;color:#232a28}.precision .sample-head{padding-bottom:11px;border-bottom:1px solid #d2d9d5;color:#69756f}.precision .sample-title{margin-top:20px;font-weight:400;font-size:31px;letter-spacing:-1.7px}.precision .sample-title span{color:#3068c8}.precision .sample-button{border:1px solid #c7cfcc;background:white;border-radius:3px}.precision-object{position:absolute;right:29px;top:125px;width:86px;height:86px;border:1px solid #95aaa0;border-radius:50%;display:grid;place-items:center}.precision-object:before,.precision-object:after{content:'';position:absolute;border:1px solid #91a59a;border-radius:50%;inset:12px}.precision-object:after{inset:27px;background:#d9e8fe;border-color:#8bace0}.precision-object .orbital{width:100%;height:100%;position:absolute;animation:turn 6s linear infinite}.precision-object .orbital:before{content:'';position:absolute;left:12px;top:4px;width:8px;height:8px;background:#3978e0;border-radius:50%}.precision-rules{position:absolute;top:145px;left:20px;width:68px}.precision-rules span{display:block;height:6px;border-bottom:1px solid #bcc8c1;margin-bottom:8px}.precision-rules span:nth-child(2){width:70%}.precision-rules span:last-child{width:40%}.precision .sample-bottom{border-top:1px solid #d4dcd7;padding-top:12px}
/* 04 — futuristic UI / cinematic holograms */
.hud{background:#08191f;color:#79e6ee;background-image:linear-gradient(#35869112 1px,transparent 1px),linear-gradient(90deg,#35869112 1px,transparent 1px);background-size:19px 19px}.hud .sample-head{color:#90bfc5;border-top:1px solid #347079;padding-top:7px}.hud .sample-title{font-family:Consolas,monospace;letter-spacing:-1px;text-transform:uppercase;font-size:25px;font-weight:400;margin-top:16px}.hud .sample-title span{font-size:10px;color:#9fbdc0;letter-spacing:2px}.hud-object{position:absolute;width:124px;height:124px;right:28px;top:108px;border:1px dashed #50a9ba;border-radius:50%}.hud-ring{position:absolute;inset:10px;border:2px solid #62d5e0;border-left-color:transparent;border-right-color:transparent;border-radius:50%;filter:drop-shadow(0 0 4px #66d5e06b);animation:turn 9s linear infinite}.hud-ring.r2{inset:23px;border-width:1px;border-top-color:transparent;border-bottom-color:transparent;border-left-color:#4ba1b2;border-right-color:#4ba1b2;animation-direction:reverse}.hud-core{position:absolute;inset:43px;border:1px solid #9afcff;transform:rotate(45deg);background:#55dbed18;box-shadow:0 0 24px #00dbff27}.hud-cross{position:absolute;left:50%;top:-7px;height:138px;border-left:1px solid #5ed2db44}.hud-cross:after{content:'';position:absolute;left:-69px;top:69px;width:138px;border-bottom:1px solid #5ed2db44}.hud .telemetry{position:absolute;left:20px;top:148px;font-size:7px;line-height:2.2;color:#79adb4;font-family:monospace}.hud .sample-button{background:#10333c;border:1px solid #4696a5;clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,7px 100%,0 calc(100% - 7px));font-family:monospace;text-transform:uppercase}.hud .sample-message{font-family:monospace;font-size:8px;text-align:right;max-width:77px}.hud-scan{position:absolute;left:0;right:0;top:20%;height:1px;background:linear-gradient(90deg,transparent,#76ffff66,transparent);box-shadow:0 0 6px #93eaff4d;animation:scan 4s ease-in-out infinite;pointer-events:none}
/* 05 — Neo-Memphis */
.memphis{background:#f8eedc;color:#34293b}.memphis .sample-title{font-family:'Trebuchet MS',Arial,sans-serif;font-size:34px;font-weight:700;margin-top:24px;letter-spacing:-2px}.memphis .sample-title span{color:#9756b7}.memphis .sample-head{font-weight:bold}.memphis .sample-button{border:1px solid #31273c;border-radius:30px;background:#a9daea;box-shadow:0 3px 0 #31273c}.memphis-scene{position:absolute;right:17px;top:129px;width:133px;height:103px}.memphis-ball{position:absolute;width:46px;height:46px;right:15px;top:0;border:1px solid #332840;border-radius:50%;background:#f08c57;animation:hop 2.4s cubic-bezier(.45,0,.25,1) infinite}.memphis-arch{position:absolute;width:65px;height:67px;left:0;bottom:0;border:1px solid #332840;border-radius:40px 40px 0 0;background:#baace4;box-shadow:8px 5px 0 #dfceaa}.memphis-arch:after{content:'';position:absolute;left:19px;bottom:-1px;width:26px;height:38px;border:1px solid #332840;border-bottom:0;border-radius:22px 22px 0 0;background:#f8eedc}.memphis-check{position:absolute;right:0;bottom:0;width:59px;height:29px;border:1px solid #332840;background:repeating-conic-gradient(#332840 0% 25%,#f8eedc 0% 50%) 50%/14px 14px;transform:rotate(-12deg)}.memphis-squiggle{position:absolute;top:59px;right:19px;font-size:40px;line-height:1;color:#9056af;transform:rotate(-30deg)}.memphis .sample-message{font-size:9px;max-width:77px}
/* 06 — hardware / mecha */
.mecha{background:#cfd0c9;color:#242b28;border:7px solid #b0b5aa;padding:13px;background-image:repeating-linear-gradient(0deg,transparent 0 4px,#565e5005 4px 5px)}.mecha:before,.mecha:after{content:'⊕';position:absolute;right:7px;font-size:12px;color:#62695d;line-height:1}.mecha:before{top:7px}.mecha:after{bottom:7px}.mecha .sample-head{font-size:7px}.mecha .sample-title{font-family:'Arial Black',Arial,sans-serif;font-size:27px;letter-spacing:-1.5px;line-height:.98;margin-top:15px;text-transform:uppercase}.mecha .sample-title span{display:block;font-family:monospace;font-size:9px;letter-spacing:2px;margin-top:9px}.mecha-object{position:absolute;left:50%;top:128px;margin-left:-45px;width:90px;height:80px;border:2px solid #515b4b;clip-path:polygon(15% 0,85% 0,100% 17%,100% 83%,85% 100%,15% 100%,0 83%,0 17%);background:#a9b29e;display:grid;place-items:center}.mecha-gear{width:62px;height:62px;background:repeating-conic-gradient(#434d3a 0deg 15deg,#919e82 15deg 30deg);border:6px solid #626d56;border-radius:50%;box-shadow:0 0 0 1px #31382b;animation:turn 12s linear infinite}.mecha-gear:after{content:'';position:absolute;inset:20px;border-radius:50%;background:#eff39b;border:7px solid #515f40}.mecha-vent{position:absolute;right:14px;top:149px;width:20px;height:51px;background:repeating-linear-gradient(0deg,#59624f 0 3px,transparent 3px 7px)}.mecha-ruler{position:absolute;left:14px;top:145px;width:23px;height:64px;background:repeating-linear-gradient(0deg,#646e5a 0 1px,transparent 1px 9px)}.mecha .sample-button{background:#f0f56e;border:1px solid #394632;border-radius:0;font-family:monospace;font-weight:bold;font-size:8px}.mecha .sample-bottom{border-top:4px solid transparent;border-image:repeating-linear-gradient(45deg,#505b42 0 4px,#e6ed5e 4px 8px) 4;padding-top:11px}.mecha .sample-message{font-size:7px;font-family:monospace;max-width:77px}
/* 07 — typographic order */
.swiss{background:#edf0ed;color:#17281d}.swiss .sample-head{border-bottom:1px solid #9eb0a1;padding-bottom:9px}.swiss .sample-title{font-size:42px;font-weight:600;letter-spacing:-3px;line-height:.92;margin-top:21px}.swiss .sample-title span{color:#ff5733}.swiss-orbit{position:absolute;top:143px;right:19px;width:85px;height:85px;background:#ff5733;border-radius:50%;overflow:hidden}.swiss-orbit:before{content:'';position:absolute;inset:19px;background:#edf0ed;border:1px solid #17281d;border-radius:50%;animation:breathe 3s ease-in-out infinite}.swiss-orbit:after{content:'';position:absolute;left:41px;top:0;border-left:1px solid #17281d;height:100%;transform:rotate(45deg)}.swiss-index{position:absolute;left:20px;top:178px;font-size:9px;font-family:monospace;line-height:1.7}.swiss .sample-button{background:#17281d;color:white;border:0;border-radius:0;gap:30px}.swiss .sample-bottom{border-top:1px solid #aebdae;padding-top:12px}
/* 08 — orbital and chrome */
.y2k{background:radial-gradient(ellipse at 70% 35%,#ffffff,#e3e3ef 55%,#b6bad3);color:#26284c}.y2k .sample-head{font-style:italic;letter-spacing:.14em}.y2k .sample-title{font-family:'Arial Black',sans-serif;font-style:italic;font-size:33px;text-transform:lowercase;letter-spacing:-2px;margin-top:21px;font-weight:900}.y2k .sample-title span{font-size:23px;letter-spacing:-1.5px;color:#737093}.chrome-orb{position:absolute;width:76px;height:76px;top:148px;right:43px;border-radius:50%;background:radial-gradient(circle at 30% 23%,#fff 0,#eef0ff 10%,#838cac 30%,#fff 41%,#69738c 56%,#bec3d5 67%,#3b4768 88%);box-shadow:inset -5px -5px 12px #3b446677,0 12px 16px #39486522;animation:bob 4s ease-in-out infinite}.chrome-orb:after{content:'';position:absolute;left:-23px;top:20px;width:123px;height:38px;border:5px solid #c5c5ed;border-top-color:#fcfcff;border-bottom-color:#595d93;border-radius:50%;transform:rotate(-26deg);box-shadow:0 1px 0 #696b89}.y2k-star{position:absolute;left:27px;top:165px;font-size:39px;color:#8084b3;animation:turn 15s linear infinite}.y2k .sample-button{background:linear-gradient(#fbfbff,#c1c4da 45%,#f6f6ff);border:1px solid #777c9e;border-radius:25px;color:#343958;font-style:italic;box-shadow:inset 0 2px 0 #fff}.y2k .sample-message{font-size:8px;font-style:italic}
/* 09 — drawings become interfaces */
.blueprint{background:#edf2fd;color:#2455ab;background-image:linear-gradient(#2b65c00e 1px,transparent 1px),linear-gradient(90deg,#2b65c00e 1px,transparent 1px);background-size:14px 14px}.blueprint .sample-head{border-bottom:1px solid #86a3d1;padding-bottom:9px}.blueprint .sample-title{font-family:monospace;font-size:24px;font-weight:400;letter-spacing:-1.3px;margin-top:19px}.blueprint .sample-title span{font-size:10px;letter-spacing:1px}.cad-scene{position:absolute;width:142px;height:132px;right:12px;top:111px}.cad-scene svg{width:100%;height:100%;overflow:visible}.cad-upper{animation:cad-expand 3.5s ease-in-out infinite;transform-origin:70px 55px}.blueprint .sample-button{background:#e1eaff;border:1px solid #4774bc;border-radius:0;font-family:monospace}.blueprint .sample-message{font-family:monospace;font-size:8px}.blueprint-note{position:absolute;left:20px;top:169px;font-family:monospace;font-size:7px;line-height:2;color:#5474a2}
/* 10 — exploded-view motion */
.kinetic{background:#e9e9e5;color:#262a28}.kinetic .sample-head{color:#666e68}.kinetic .sample-title{font-size:29px;font-weight:400;letter-spacing:-1.6px;margin-top:15px}.kinetic .sample-title span{color:#de613f}.assembly-scene{position:absolute;width:210px;height:170px;left:50%;margin-left:-105px;top:108px;perspective:600px}.assembly-rig{position:absolute;width:92px;height:92px;left:60px;top:52px;transform-style:preserve-3d;transform:rotateX(59deg) rotateZ(-35deg)}.plate{position:absolute;inset:0;border:1px solid #4c5851;border-radius:9px;transform:translateZ(var(--z));background:linear-gradient(135deg,#f7f7f199,#c3cac199);box-shadow:0 2px 0 #98a093;transition:transform 1s cubic-bezier(.22,.7,.23,1);animation:explode 5s cubic-bezier(.45,0,.25,1) infinite}.plate:before{content:'';position:absolute;inset:15px;border:1px solid #78867b;border-radius:50%}.plate:after{content:'+';position:absolute;left:7px;top:0;font-family:monospace;font-size:12px;color:#546554}.plate.p2{inset:7px;background:#cfd9ceaa;border-radius:50%;border-style:dashed}.plate.p3{inset:18px;background:#f18b6ade;border-color:#b9573a;box-shadow:0 3px 0 #b96144}.plate.p3:before{inset:13px;border-radius:3px;border-color:#91482e}.plate.p4{inset:0;background:#e7ede233;box-shadow:none}.plate.p4:before{inset:7px;border:0;background-image:radial-gradient(#5d715f77 1px,transparent 1px);background-size:10px 10px;border-radius:0}.kinetic.manual .plate{animation:none!important;transform:translateZ(var(--spread))}.kinetic.assembled .plate{animation:none!important;transform:translateZ(var(--z))}.kinetic .sample-button{background:#28382e;border:0;color:#e9f1e7;border-radius:4px}.kinetic .sample-bottom{position:relative;z-index:3}.kinetic .sample-message{font-family:monospace;font-size:7px;max-width:87px}
/* 11 — playful terminal */
.terminal{background:#18261d;color:#d2efad;background-image:repeating-linear-gradient(0deg,#0000 0 3px,#bfff9506 3px 4px)}.terminal .sample-head{color:#9db48e}.terminal .sample-title{font-family:Consolas,monospace;font-size:27px;letter-spacing:-1.2px;font-weight:400;margin-top:23px;line-height:1.2}.terminal .cursor{display:inline-block;width:12px;height:23px;background:#d2efad;vertical-align:bottom;animation:blink 1.4s steps(2,end) infinite}.terminal-lines{font-family:monospace;font-size:8px;color:#96b884;line-height:1.85;margin-top:18px}.pixel-bot{position:absolute;right:25px;top:174px;display:grid;grid-template-columns:repeat(7,6px);grid-template-rows:repeat(5,6px);gap:2px;animation:pixel-walk 2s steps(2,end) infinite}.pixel-bot i{background:#c1ee8b}.pixel-bot i.off{background:none}.terminal .sample-button{border:1px solid #9cc676;background:#263e2c;border-radius:0;font-family:monospace;color:#dcfac3}.terminal .sample-message{font-family:monospace;font-size:7px;max-width:77px}
/* 12 — layered translucent space */
.spatial{background:radial-gradient(ellipse at 17% 65%,#a6cabb,transparent 60%),radial-gradient(ellipse at 88% 20%,#c5b4e6,transparent 65%),#e6eaf0;color:#303e44}.spatial .sample-head{color:#5f7274}.spatial .sample-title{font-size:30px;font-weight:400;letter-spacing:-1.5px;margin-top:22px}.spatial .sample-title span{color:#536c72}.glass-scene{position:absolute;right:22px;top:142px;width:125px;height:88px;perspective:500px}.glass-pane{position:absolute;width:104px;height:70px;border:1px solid #ffffffcc;background:#ffffff3b;border-radius:11px;box-shadow:0 8px 20px #394f5c16;backdrop-filter:blur(6px);transform:rotateY(-18deg) rotateZ(-10deg);animation:glass-float 4s ease-in-out infinite}.glass-pane:nth-child(1){left:0;top:0;background:#e9ddff44}.glass-pane:nth-child(2){left:12px;top:15px;animation-delay:-.4s}.glass-pane:nth-child(3){left:24px;top:30px;animation-delay:-.8s}.glass-pane:before{content:'';position:absolute;left:12px;right:12px;top:17px;border-top:1px solid #728b9466}.glass-pane:after{content:'';position:absolute;left:12px;width:38px;top:28px;height:8px;background:#86a6a25c;border-radius:8px}.spatial .sample-button{background:#f9fffd77;border:1px solid #fff;border-radius:30px;color:#31474a;box-shadow:0 3px 12px #35544a11}.spatial .sample-message{font-size:9px;max-width:75px}
@keyframes turn{to{transform:rotate(360deg)}}@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes wiggle{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}@keyframes scan{0%,100%{top:25%;opacity:0}30%,70%{opacity:1}80%{top:82%;opacity:0}}@keyframes hop{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-18px) scale(.95,1.05)}}@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(.68)}}@keyframes cad-expand{0%,20%,100%{transform:translateY(0)}50%,75%{transform:translateY(-22px)}}@keyframes explode{0%,15%,100%{transform:translateZ(var(--z))}45%,70%{transform:translateZ(var(--spread))}}@keyframes blink{50%{opacity:0}}@keyframes pixel-walk{0%,100%{transform:translateX(0)}50%{transform:translateX(-12px)}}@keyframes glass-float{0%,100%{transform:rotateY(-18deg) rotateZ(-10deg) translateY(0)}50%{transform:rotateY(-18deg) rotateZ(-10deg) translateY(-10px)}}
@media(min-width:1550px){.preview{height:315px}.sample-title{font-size:32px}}
@media(max-width:1190px){.atlas-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.intro{gap:35px}.intro-copy{max-width:370px}.selection-inner{padding-inline:28px}}
@media(max-width:870px){main{padding:25px 24px 140px}.atlas-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.intro{display:block;padding-top:30px}.intro-copy{max-width:550px;margin-top:18px}.intro h1{font-size:45px}.hint-banner{grid-template-columns:1fr;gap:12px}.topline .mono{font-size:8px}.selection-inner{padding:13px 24px;gap:16px}.selected-names{font-size:10px}.selection-actions button{font-size:10px;padding:10px}.card-description{min-height:53px}}
@media(max-width:560px){main{padding:22px 16px 170px}.atlas-grid{grid-template-columns:1fr;gap:22px;max-width:420px;margin-inline:auto}.preview{height:305px}.intro h1{font-size:40px}.intro-copy{font-size:12px}.topline{padding-bottom:18px}.topline .mono{max-width:120px;text-align:right;font-size:8px}.atlas-brand{font-size:14px}.toolbar{align-items:start;padding-bottom:23px}.toolbar>p{font-size:10px;max-width:180px}.toolbar button{font-size:10px;padding:8px}.card-description{min-height:0}.vocab{min-height:0}.card-meta{padding:16px 19px}.selection-inner{align-items:stretch;flex-direction:column;padding:12px 16px;gap:8px}.selection-actions{justify-content:flex-end}.selection-actions button{padding:9px 13px}.selected-names{max-height:45px;overflow:auto}.hint-banner{margin-bottom:18px}.soft-scene{right:37px}.soft .sample-message{margin-bottom:35px}.swiss .sample-title{font-size:47px}.y2k .sample-title span{font-size:25px}.sample-message{max-width:130px}.card-title h2{font-size:16px}#copy-status{right:16px;left:16px;max-width:none}}
@media(prefers-reduced-motion:reduce){.anim,.anim::before,.anim::after{animation:none!important}.plate{transition:none}.style-card{transition:none}}