/* Local 3D design study. Original files: artifacts/design-before-3d-20260905. */
:root{font-family:"Segoe UI",Arial,sans-serif;font-synthesis:none;color:#222820;background:#f5f6f2;--ink:#222820;--muted:#626b60;--line:#dce1d5;--lime:#d1f58c;--green:#466329;--surface:#fff;--radius:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{margin:0;background:radial-gradient(ellipse at 80% 10%,#e8eedf70,transparent 32%),#f5f6f2}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid #668d35;outline-offset:5px}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-weight:600;letter-spacing:-.055em}
p{line-height:1.7}
h1{font-size:clamp(2.7rem,4.7vw,4.6rem);line-height:1.075}
h2{font-size:clamp(2rem,3.35vw,3.15rem);line-height:1.14}
h3{font-size:1.4rem;line-height:1.25;letter-spacing:-.035em}
.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:104px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.3rem;letter-spacing:-.05em;font-weight:700;white-space:nowrap}
.brand-symbol{position:relative;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:#262e23;color:#f0ffd3;font-size:31px;line-height:1;letter-spacing:-3px;padding:0 3px 5px 0;box-shadow:inset 0 1px 1px #ffffff35,0 3px 4px #18261314}
.brand-symbol span{color:var(--lime)}
.site-header nav{display:flex;gap:30px;font-size:13px;color:#525a4e;font-weight:500}
.site-header nav a:hover,.text-link:hover{color:var(--green)}
.button{display:inline-flex;justify-content:space-between;align-items:center;gap:26px;min-height:54px;padding:15px 23px;border:1px solid #badd7d;border-radius:12px;background:var(--lime);color:#253218;font-size:14px;font-weight:600;box-shadow:inset 0 2px 1px #f4ffd680,0 4px 7px #4763190a;transition:transform .2s,background .2s,box-shadow .2s}
.button:hover{transform:translateY(-2px);background:#c4eb77;box-shadow:0 7px 18px #73934220}
.button span{font-size:21px;font-weight:400}
.button.small{min-height:42px;padding:9px 16px;font-size:12px;gap:20px}
.button.secondary{border-color:var(--line);background:#ffffff80;box-shadow:0 2px 3px #25351c04}
.text-link{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600}
.play-icon{display:grid;place-items:center;width:31px;height:31px;border:1px solid #cdd5c3;border-radius:50%;font-size:17px}
.hero{display:grid;grid-template-columns:1.02fr 1fr;gap:20px;align-items:center;padding-block:76px 80px;min-height:670px}
.hero-copy{min-width:0;position:relative;z-index:1}
.hero-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid #dbe2d1;background:#fbfcf8c9;box-shadow:inset 0 1px white;border-radius:50px;font-size:11px;letter-spacing:.01em;padding:6px 12px;margin-bottom:26px;color:#57644c}
.live-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;background:#75a342;border-radius:50%;box-shadow:0 0 0 3px #82b64e16}
.hero h1 span{color:#6c8651}
.lead{max-width:465px;font-size:15px;line-height:1.8;color:var(--muted);margin-top:24px}
.hero-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:30px}
.hero-reassurance{display:flex;flex-wrap:wrap;gap:15px;margin-top:24px;color:#626c5b;font-size:10px}
.hero-reassurance span:before{content:'✓';margin-right:5px;color:#5d812e}
.caption{font-size:10px;color:#737c6b;line-height:1.6;margin-top:9px}
.bridge-scene{position:relative;isolation:isolate;min-width:0;width:100%;aspect-ratio:1/1;perspective:1000px}
.bridge-scene:before{content:'';position:absolute;inset:10% 0 5%;border-radius:50%;background:radial-gradient(ellipse,#dbedb48a,transparent 66%);filter:blur(14px);z-index:-1}
.bridge-sculpture{position:absolute;inset:0;width:100%;height:100%;overflow:visible;filter:drop-shadow(0 9px 12px #76885b12);transition:transform .8s}
.bridge-scene:hover .bridge-sculpture{transform:translateY(-6px) rotate(-1deg)}
.scene-orbit{position:absolute;border:1px solid #b0bea32e;border-radius:50%;width:90%;height:90%;left:5%;top:4%;transform:scaleY(.52);z-index:-1}
.orbit-two{width:98%;height:98%;left:1%;top:0;border-style:dashed;opacity:.8}
.floating-label{position:absolute;background:#ffffffce;border:1px solid #fff;border-radius:16px;box-shadow:0 18px 32px -16px #34432135,inset 0 1px 0 #fff;backdrop-filter:blur(12px)}
.label-source{display:flex;align-items:center;gap:12px;top:20%;left:0;padding:14px 16px;transform:rotate(-6deg);animation:float-source 7s ease-in-out infinite}
.source-icon{background:#eaf0dd;box-shadow:inset 0 2px 2px white,0 2px 3px #4a623c15;border-radius:10px;width:38px;height:38px;display:grid;place-items:center;font-size:17px;font-weight:650;color:#566b38}
.label-source strong{display:block;font-size:12px;font-weight:650;margin-bottom:3px}
.label-source div>span{display:block;font-size:9px;color:#757d6e}
.label-source .live-dot{margin-left:10px}
.label-query{right:1%;top:9%;display:flex;align-items:center;gap:9px;padding:14px;font-size:10px;transform:rotate(5deg);animation:float-query 8s ease-in-out infinite}
.query-spark{color:#5d773c;font-size:23px}
.label-result{width:216px;right:-1%;bottom:13%;padding:16px;transform:rotate(5deg);animation:float-query 9s ease-in-out infinite}
.result-label{display:flex;justify-content:space-between;gap:12px;font-size:10px;font-weight:600}
.result-label>span:last-child{font-size:17px;color:#6c824f}
.mini-chart{display:flex;align-items:end;gap:7px;height:70px;margin:6px 0 10px;border-bottom:1px solid #dee6d4;padding-bottom:0}
.mini-chart i{flex:1;background:linear-gradient(90deg,#b7d68b,#dcf5b5);border:1px solid #b6d589;border-bottom:0;border-radius:4px 4px 0 0;height:40%}
.mini-chart i:nth-child(2){height:56%}.mini-chart i:nth-child(3){height:48%}.mini-chart i:nth-child(4){height:67%}.mini-chart i:nth-child(5){height:54%}.mini-chart i:nth-child(6){height:76%}.mini-chart i:nth-child(7){height:68%}.mini-chart i:nth-child(8){height:89%}.mini-chart i:nth-child(9){height:100%;background:linear-gradient(90deg,#658044,#94af6f);border-color:#799653}
.result-footnote{font-size:8px;color:#7b8671}
.bridge-scene figcaption{position:absolute;bottom:-1%;width:100%;text-align:center;font-size:10px;font-weight:600;color:#626e56;letter-spacing:.03em}
.bridge-scene figcaption>span{color:#99a78b;margin:0 14px}
.bridge-scene figcaption small{display:block;margin-top:8px;font-size:9px;font-weight:400;color:#7a846f;letter-spacing:0}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-block:29px;border-block:1px solid var(--line);gap:28px}
.facts p{padding-left:27px;border-left:1px solid var(--line);line-height:1.7}
.facts p:first-child{padding-left:0;border-left:0}
.facts strong,.facts span{display:block}
.facts strong{font-size:13px;font-weight:600}
.facts span{color:var(--muted);font-size:11px;margin-top:3px}
.section{padding-block:90px}
.eyebrow{color:#6c7d5d;font-size:10px;letter-spacing:.12em;font-weight:600;margin-bottom:18px}
.section-heading{max-width:700px;min-width:0}
.section-heading>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:455px;margin-top:20px}
.use-cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:36px}
.use-cases article{position:relative;min-width:0;display:flex;flex-direction:column;padding:25px 27px 28px;border:1px solid #fff;border-radius:var(--radius);background:linear-gradient(130deg,#fff,#f0f2ec);box-shadow:0 8px 24px -12px #35452119;transition:transform .25s,box-shadow .25s}
.use-cases article:hover{transform:translateY(-6px);box-shadow:0 20px 40px -18px #35452130}
.case-number{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.1em;color:#6b745e}
.case-number>span{font-size:19px;line-height:1}
.use-cases h3{max-width:260px;min-height:2.5em}
.use-cases p{color:var(--muted);font-size:12px;margin-top:14px;line-height:1.8}
.use-cases blockquote{margin:20px 0 0;padding:16px 0 0;border-top:1px solid var(--line);font-size:12px;line-height:1.7;color:#454f3d}
.case-art{position:relative;height:154px;margin:2px 0 16px;display:flex;align-items:center;justify-content:center;perspective:700px}
.art-bars{align-items:flex-end;gap:12px;padding-bottom:24px;transform:rotate(-8deg)}
.art-bars i{width:34px;height:43px;background:linear-gradient(100deg,#edfbdc,#b1d67e);border-radius:6px 6px 3px 3px;box-shadow:7px 6px 0 #a0be73,9px 14px 20px #6e845a16;transform:skewY(-8deg)}
.art-bars i:nth-child(2){height:65px}.art-bars i:nth-child(3){height:89px}.art-bars i:nth-child(4){height:113px;background:linear-gradient(100deg,#749257,#3d5330);box-shadow:7px 6px 0 #2c4121,9px 14px 20px #6e845a16}
.art-blocks i{position:absolute;width:65px;height:65px;border:1px solid #fff9;border-radius:12px;background:linear-gradient(130deg,#fff,#dce4d5);transform:rotate(-25deg) skew(10deg,10deg);box-shadow:7px 9px 0 #becbb1,15px 20px 24px #50613712}
.art-blocks i:nth-child(1){left:24%;top:61px}
.art-blocks i:nth-child(2){left:47%;top:42px}
.art-blocks i:nth-child(3){left:34%;top:13px;background:linear-gradient(130deg,#ebffc5,#b2d885);box-shadow:7px 9px 0 #94b969,15px 20px 24px #50613712}
.art-rings i{position:absolute;width:99px;height:99px;border:21px solid #cedaba;border-radius:50%;transform:rotateY(-24deg) rotateX(30deg);box-shadow:5px 7px 0 #9dab8a,inset 3px 4px 0 #acba99,9px 16px 24px #53643e15}
.art-rings i:first-child{left:22%;top:22px;border-color:#b8d493;z-index:1}
.art-rings i:last-child{left:44%;top:40px;border-color:#eef3e9}
.section-note{font-size:11px;color:var(--muted);margin-top:23px;max-width:920px}
.how-section{background:#252d24;color:#f7f9f0;padding-block:74px;border-radius:32px;margin-inline:20px;position:relative;overflow:hidden}
.how-section:after{content:'';position:absolute;right:-130px;top:-160px;width:600px;height:600px;border:1px solid #65755223;border-radius:50%;box-shadow:0 0 0 60px #6575520a,0 0 0 120px #65755208;pointer-events:none}
.how-section .eyebrow{color:#bbdb91}
.how-section .section-heading>p:not(.eyebrow){color:#b7c0ae;max-width:530px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;list-style:none;padding:0;margin:44px 0 38px;position:relative;z-index:1}
.steps li{border-top:1px solid #4a5642;padding-top:22px}
.steps li>span{display:inline-block;color:#c6e3a0;font-size:12px;margin-bottom:23px}
.steps h3{font-size:16px;letter-spacing:-.025em;margin-bottom:13px}
.steps p{font-size:12px;color:#b7c0ae;line-height:1.8}
.flow{display:flex;align-items:center;justify-content:center;gap:28px;padding:26px;border:1px solid #48523f;border-radius:18px;background:#1b231a6b}
.flow>span{font-size:14px;padding:15px 28px;border:1px solid #536049;border-radius:12px}
.flow b{color:#899b77;font-weight:400}
.flow .flow-center{background:linear-gradient(140deg,#d4f79f,#accc7a);color:#293420;border-color:#d5edb8;box-shadow:0 5px 0 #728d4c,0 12px 24px #0e170d30;transform:perspective(500px) rotateX(10deg) rotate(-3deg);font-weight:650}
.flow-center i{font-style:normal;margin-left:15px}
.how-section .caption{color:#9eae90;max-width:620px;margin:19px auto 0}
.centered{text-align:center}
.safety-grid,.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.safety-grid .text-link{margin-top:25px}
.safety-list{padding-top:10px}
.safety-list article{display:flex;gap:20px;padding-block:24px;border-bottom:1px solid var(--line)}
.safety-list article:first-child{padding-top:0}
.safety-list article>span{display:grid;place-items:center;align-self:flex-start;flex-shrink:0;width:32px;height:32px;border:1px solid #d5dfc7;border-radius:10px;font-size:10px;color:#698248;background:#eef4e4}
.safety-list h3{font-size:17px;letter-spacing:-.025em;margin:5px 0 12px}
.safety-list p{color:var(--muted);font-size:13px}
.control-art{display:flex;align-items:center;gap:32px;height:145px;padding-left:20px}
.control-art span{display:grid;place-items:center;width:77px;height:69px;background:linear-gradient(135deg,#fcfff5,#deebca);border-radius:20px;font-size:28px;color:#547435;box-shadow:5px 8px 0 #bac7a8,12px 17px 25px #57674319;border:1px solid #fff;transform:rotate(-9deg) skewY(4deg)}
.control-art span:last-child{transform:rotate(9deg);background:linear-gradient(135deg,#dffaaa,#bcd48f)}
.control-art i{font-style:normal;font-size:23px;color:#9eae8a}
.faq-grid{border-top:1px solid var(--line);padding-top:65px;gap:75px}
.faq-grid h2{font-size:clamp(1.8rem,2.85vw,2.7rem)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{list-style:none;position:relative;cursor:pointer;padding:21px 28px 21px 0;font-size:13px;font-weight:600;line-height:1.55}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:'+';position:absolute;right:0;top:16px;font-size:22px;font-weight:300;color:#6d7c5c}
.faq-list details[open] summary:after{content:'−'}
.faq-list details p{font-size:13px;color:var(--muted);padding:0 20px 20px 0}
.final-cta{padding:48px 54px;background:linear-gradient(110deg,#e5f2d1,#d4e8b8);border:1px solid #eaf6d9;box-shadow:inset 0 1px 0 #fff;border-radius:26px;display:flex;align-items:center;justify-content:space-between;gap:32px;position:relative;overflow:hidden}
.final-cta h2{font-size:clamp(2rem,3.5vw,3rem);position:relative}
.final-cta p:not(.eyebrow){font-size:13px;color:#647353;margin-top:18px}
.final-cta .button{background:#293623;border-color:#293623;color:#eaf6d8;box-shadow:0 4px 0 #91a776;flex-shrink:0;position:relative}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:40px}
.site-footer p{font-size:10px;color:var(--muted)}
.site-footer>a:last-child{font-size:12px}
.skip-link{position:fixed;top:-100%;left:16px;background:#25311d;color:white;padding:15px;z-index:10}.skip-link:focus{top:16px}
@keyframes float-source{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-8px) rotate(-4deg)}}
@keyframes float-query{0%,100%{transform:translateY(0) rotate(5deg)}50%{transform:translateY(-7px) rotate(3deg)}}
@media(min-width:1550px){.hero{gap:50px;min-height:735px}.bridge-scene{transform:scale(1.05)}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{padding-block:65px;min-height:600px}.hero-actions{gap:16px}.site-header nav{gap:20px}.label-result{width:185px;padding:12px}.label-source{padding:11px;gap:9px}.label-source .live-dot{margin-left:2px}.label-query{padding:10px;font-size:9px}.safety-grid,.faq-grid{gap:40px}.use-cases article{padding-inline:22px}.flow{gap:18px}.flow>span{padding-inline:20px}.how-section{margin-inline:12px}.section{padding-block:70px}}
@media(max-width:820px){.wrap{width:calc(100% - 40px)}.site-header{min-height:82px}.site-header nav{display:none}.hero{grid-template-columns:minmax(0,1fr);padding-top:42px;gap:16px}.hero-copy{max-width:600px;margin-inline:auto;width:100%}.hero h1{font-size:clamp(2.9rem,7.8vw,4.5rem)}.hero h1 br:nth-of-type(2){display:none}.hero h1 span:before{content:' '}.lead{max-width:500px;font-size:15px}.bridge-scene{max-width:560px;margin:0 auto;max-height:560px}.label-result{width:216px}.label-source{padding:14px 16px}.label-query{padding:14px;font-size:10px}.facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px;padding-block:25px}.facts p{padding:0;border:0}.use-cases{grid-template-columns:minmax(0,1fr)}.use-cases article{display:grid;grid-template-columns:minmax(0,1fr) 180px;column-gap:20px;padding:25px}.case-number{grid-column:1/-1}.case-art{grid-column:2;grid-row:2/5;width:180px;margin-block:20px 0;align-self:center}.use-cases h3{grid-column:1;min-height:0;margin-top:20px}.use-cases p,.use-cases blockquote{grid-column:1}.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.how-section{padding-block:52px;border-radius:24px}.flow{gap:15px;padding:22px 15px}.flow>span{font-size:12px;padding:15px}.flow-center i{display:none}.safety-grid,.faq-grid{grid-template-columns:minmax(0,1fr);gap:30px}.control-art{display:none}.section-heading>p:not(.eyebrow){max-width:540px}.safety-list{padding:0}.final-cta{padding:32px;flex-direction:column;align-items:flex-start}.site-footer{flex-wrap:wrap}.site-footer p{order:3;flex-basis:100%}}
@media(max-width:480px){.wrap{width:calc(100% - 36px)}.site-header{gap:10px;min-height:78px}.brand{font-size:18px;gap:8px}.brand-symbol{width:33px;height:33px;font-size:28px;border-radius:10px}.button.small{font-size:10px;padding:9px 10px;gap:9px}.button.small span{font-size:16px}.hero{padding-top:34px;padding-bottom:38px;gap:12px}.hero-pill{font-size:9px;padding:6px 9px;margin-bottom:22px}.hero h1{font-size:clamp(2.35rem,9.7vw,2.9rem);letter-spacing:-.058em}.hero h1 br:nth-of-type(2){display:block}.hero h1 span:before{content:none}.lead{font-size:13px;margin-top:20px}.hero-actions{gap:15px;margin-top:24px}.hero-actions .button{font-size:12px;padding:12px 17px;min-height:50px;gap:22px}.text-link{font-size:11px;gap:7px}.play-icon{width:25px;height:25px;font-size:14px}.hero-reassurance{font-size:9px;gap:12px;margin-top:20px}.caption{font-size:9px}.bridge-scene{margin-top:8px;aspect-ratio:1/1.06}.bridge-sculpture{inset:5% 0 0}.label-source{top:24%;left:0;padding:10px;gap:8px;border-radius:12px}.source-icon{width:29px;height:29px;font-size:14px}.label-source strong{font-size:10px}.label-source div>span{font-size:8px}.label-source .live-dot{display:none}.label-query{right:1%;top:10%;padding:10px;font-size:8px;gap:7px;border-radius:12px}.query-spark{font-size:18px}.label-result{width:164px;bottom:13%;right:0;padding:12px;border-radius:13px}.result-label{font-size:8px}.mini-chart{height:49px;gap:5px;margin:3px 0 5px}.result-footnote{font-size:6.5px}.bridge-scene figcaption{font-size:9px;bottom:0}.bridge-scene figcaption small{font-size:8px;margin-top:6px}.scene-orbit{width:85%;left:7%}.orbit-two{width:96%;left:2%}.facts{gap:22px 12px}.facts strong{font-size:11px}.facts span{font-size:10px}.section{padding-block:50px}h2{font-size:1.95rem}.section-heading>p:not(.eyebrow){font-size:13px}.eyebrow{font-size:9px;margin-bottom:15px}.use-cases{margin-top:27px;gap:16px}.use-cases article{display:flex;padding:23px}.use-cases h3{margin-top:0;min-height:0;font-size:1.4rem}.case-art{width:100%;height:146px;margin:4px 0 18px}.art-blocks i:nth-child(1){left:25%}.art-blocks i:nth-child(2){left:49%}.art-blocks i:nth-child(3){left:37%}.art-rings i:first-child{left:24%}.art-rings i:last-child{left:47%}.section-note{font-size:10px;line-height:1.75}.how-section{margin-inline:8px}.how-section .wrap{width:calc(100% - 40px)}.how-section h2{font-size:1.85rem}.steps{gap:24px 17px;margin-top:30px}.steps h3{font-size:14px;line-height:1.4}.steps p{font-size:11px}.steps li>span{margin-bottom:16px}.flow{flex-direction:column;gap:12px}.flow>span{width:100%;text-align:center}.flow>b{transform:rotate(90deg);line-height:1}.flow .flow-center{max-width:190px}.safety-list article{gap:13px}.safety-list h3{font-size:16px}.safety-list p{font-size:12px}.faq-list summary{font-size:12px}.faq-list details p{font-size:12px}.final-cta{padding:28px 24px;gap:24px}.final-cta h2{font-size:1.95rem}.final-cta .button{width:100%}.site-footer{padding-block:30px;gap:20px}.site-footer>a:last-child{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.bridge-scene:hover .bridge-sculpture{transform:none}}
@media(forced-colors:active){.button,.floating-label,.brand-symbol{border:1px solid ButtonText}.hero h1 span{color:CanvasText}}