:root{--bg:#050d1d;--panel:#0b1b2c;--text:#eef6e9;--muted:#9fb4a4;--green:#42f5eb;--gold:#ffcf73;--line:#213c4b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:5px}::selection{background:var(--green);color:var(--bg)}.review{padding:8px 4.3%;background:#0b1d2b;color:#c2d0c0;font-size:10px;letter-spacing:1.5px;display:flex;align-items:center;gap:9px}.review>span:last-child{margin-left:auto;letter-spacing:.5px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 12px #95ff7a70}header{padding:28px 4.3%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #213c4b80}.brand{font-size:14px;font-weight:800;letter-spacing:1.4px;white-space:nowrap}.brand span{display:block;color:var(--green);font-size:11px;letter-spacing:3.9px;margin-top:1px}nav{display:flex;gap:30px;font-size:13px;color:#bed0c0}nav a:hover,.text-link:hover{color:var(--green)}.header-link{font-size:12px;border-bottom:1px solid var(--green);padding-bottom:4px}.header-link span{margin-left:18px}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;min-height:650px;max-width:1600px;margin:auto;padding:80px 4.3% 84px;gap:35px;overflow:hidden}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--green);margin:0 0 24px}.eyebrow>span{display:inline-block;width:21px;height:1px;background:var(--green);vertical-align:middle;margin-right:8px}h1{font-size:clamp(45px,4.5vw,76px);letter-spacing:-3px;line-height:1.04;font-weight:500;margin:0 0 29px}em{font-family:Georgia,serif;font-weight:400;color:var(--green);font-style:italic}.hero-intro{font-size:17px;color:#bdcec0;max-width:450px;line-height:1.65}.hero-actions{display:flex;align-items:center;gap:26px;margin-top:33px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;padding:15px 21px;font-size:12px;font-weight:700;border:1px solid transparent;cursor:pointer;min-height:48px}.primary{background:var(--green);color:#142513}.primary:hover{background:#d3ffa7}.outline{border-color:var(--line);background:none}.outline:hover{border-color:var(--green)}.text-link{font-size:12px;border-bottom:1px solid #5f7865;padding:5px 0}.text-link span{margin-left:12px}.hero-note{font-size:10px;color:var(--muted);margin-top:24px}.hero-art{position:relative;align-self:center;text-align:center}.hero-art:before{content:"";position:absolute;inset:5% -10%;background:radial-gradient(ellipse,#2582322e,transparent 65%);pointer-events:none}.hero-art img{width:100%;max-width:650px;display:block;position:relative;border-radius:4px}.art-caption{display:block;letter-spacing:2.2px;font-size:8px;color:#7d9981;margin-top:21px}.tenet-ribbon{display:flex;gap:30px;justify-content:center;padding:20px 25px;border-block:1px solid var(--line);font-size:10px;letter-spacing:2px;color:#b7cbb9;flex-wrap:wrap}.tenet-ribbon b{color:#5b7c51}.section-wrap{max-width:1430px;margin:auto;padding:100px 4.3%}.intro{display:grid;grid-template-columns:1fr 1fr;gap:100px;padding-bottom:50px}h2{font-size:clamp(35px,3.4vw,52px);line-height:1.1;font-weight:500;letter-spacing:-1.7px;margin:0}.intro h2{max-width:420px}.intro-copy p{font-size:15px;color:#bdcec0;line-height:1.75;margin:0 0 17px}.small-note,.intro-copy .small-note{font-size:11px;line-height:1.6;color:#849d8b}.tenets{padding-top:0;display:grid;grid-template-columns:repeat(3,1fr);gap:1px}.tenets article{padding:34px;background:var(--panel);position:relative;min-height:276px}.number{position:absolute;right:26px;top:25px;font-size:11px;color:#668875}.tenet-icon{font-size:32px;color:var(--green);height:52px;line-height:1}h3{font-size:24px;font-weight:500;margin:5px 0 13px;letter-spacing:-.7px}.tenets p{font-size:13px;line-height:1.7;color:#a4baa9;max-width:300px}.tenet-prompt{font-size:10px;color:#d2e2cf;display:block;margin-top:24px}.practice{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:100px;background:radial-gradient(ellipse at left,#16332260,transparent 70%)}.practice-heading>p:not(.eyebrow){max-width:410px;font-size:15px;color:var(--muted);margin-top:26px}.loop{display:flex;gap:15px;align-items:center;font-size:9px;letter-spacing:1px;margin-top:35px;flex-wrap:wrap}.loop i{color:var(--green)}.practice-form{border:1px solid #39513d;padding:30px;background:#0b1c15;box-shadow:0 15px 80px #0002}.form-top{display:flex;gap:8px;align-items:center;font-size:9px;letter-spacing:1.4px;border-bottom:1px solid var(--line);padding-bottom:21px;margin-bottom:23px}.form-top>span:last-child{margin-left:auto;font-size:8px;color:var(--muted)}label{font-size:12px;display:block;margin:20px 0 7px;color:#d3e0ce}input,textarea{border:1px solid #35503c;background:#13251b;color:var(--text);width:100%;padding:12px;font-size:12px;resize:vertical;border-radius:0}input::placeholder,textarea::placeholder{color:#7e9986}input:focus,textarea:focus{border-color:var(--green);outline:1px solid var(--green)}.practice-form button{margin-top:22px;width:100%}#save-status{font-size:10px;color:#8fab97;margin:12px 0 0;min-height:30px}.studio{border-top:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:45px}.section-heading>p{max-width:350px;font-size:14px;color:var(--muted)}.studio-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}.large-project{background:#16241c;overflow:hidden}.large-project img{width:100%;display:block;aspect-ratio:2/1;object-fit:cover;object-position:center}.large-project>div{padding:35px}.large-project .eyebrow{color:var(--gold);margin-bottom:14px}.large-project h3{font-size:34px;line-height:1.1}.large-project p:not(.eyebrow){color:var(--muted);font-size:13px;max-width:420px}.project-stack{display:flex;flex-direction:column;gap:0}.project-stack article{flex:1;padding:24px 30px;border-top:1px solid var(--line)}.project-stack article:last-child{border-bottom:1px solid var(--line)}.project-tag{font-size:9px;color:var(--green);letter-spacing:1.4px}.project-stack h3{font-size:24px;margin-top:13px}.project-stack p{font-size:13px;color:var(--muted);margin-bottom:0;max-width:400px}.start{text-align:center;border-top:1px solid var(--line);padding-block:105px;background:radial-gradient(ellipse at center,#2a4c2029,transparent 70%)}.start>p:not(.eyebrow){color:var(--muted);font-size:14px;margin:27px 0}.downloads{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.start .small-note{font-size:10px!important}footer{display:flex;align-items:center;gap:30px;justify-content:space-between;padding:32px 4.3%;border-top:1px solid var(--line)}footer p,footer>a:last-child{font-size:10px;color:var(--muted)}@media(min-width:1600px){header,footer{padding-inline:calc((100vw - 1460px)/2)}}@media(max-width:900px){nav{gap:15px}.hero{grid-template-columns:1fr 1fr;gap:5px;min-height:570px;padding-block:60px}h1{font-size:48px}.hero-actions{gap:18px}.intro,.practice{gap:40px}.tenets article{padding:25px}.section-wrap{padding-block:70px}.tenets{padding-top:0}.studio-grid{gap:18px}}@media(max-width:650px){.review{padding-inline:6%;font-size:8px;letter-spacing:1px}header{padding:22px 6%}nav{display:none}.brand{font-size:12px}.brand span{font-size:9px;letter-spacing:3.6px}.hero{padding:55px 6% 45px;grid-template-columns:1fr;gap:30px}.hero-copy{max-width:500px}h1{font-size:48px;letter-spacing:-2.5px}.hero-intro{font-size:16px}.hero-art{max-width:430px;margin:auto}.hero-note{font-size:9px}.hero-art img{max-height:420px;object-fit:contain}.tenet-ribbon{gap:13px;font-size:8px;letter-spacing:1px;padding-block:17px}.tenet-ribbon b{display:none}.section-wrap{padding:60px 6%}.intro{grid-template-columns:1fr;gap:25px;padding-bottom:30px}h2{font-size:38px}.intro-copy p{font-size:14px}.tenets{grid-template-columns:1fr 1fr;padding-top:0;gap:1px}.tenets article{padding:25px 18px;min-height:300px}.tenets h3{font-size:22px}.tenets p{font-size:12px}.number{right:18px}.tenet-prompt{font-size:9px}.practice{grid-template-columns:1fr;gap:35px}.practice-form{padding:24px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:25px}.studio-grid{grid-template-columns:1fr}.large-project>div{padding:28px}.large-project img{aspect-ratio:1.65}.project-stack article{padding:25px 0}.start{padding-block:70px}.downloads{flex-direction:column;align-items:stretch}.downloads a{justify-content:center}.start h2{font-size:38px}footer{flex-wrap:wrap;padding:28px 6%;gap:18px}footer p{order:3;width:100%;margin:0}footer>a:last-child{margin-left:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Review 02: luminous cyan, warm gold and midnight */
:root{--text:#f2f5ff;--muted:#9bafc4;--line:#213647}body{background:radial-gradient(ellipse at 85% 10%,#0c2637 0,transparent 27%),#050d1d}header{background:#050d1dcc}.hero{min-height:690px;position:relative}.hero:after{content:"";position:absolute;right:0;top:0;width:50%;height:100%;background-image:linear-gradient(#42f5eb06 1px,transparent 1px),linear-gradient(90deg,#42f5eb06 1px,transparent 1px);background-size:55px 55px;pointer-events:none;mask-image:radial-gradient(ellipse,#000,transparent 70%)}.hero-art{z-index:1;padding:20px;border:1px solid #23475a;border-radius:22px;background:linear-gradient(145deg,#13354b80,#030b1d);box-shadow:0 0 100px #1cbbcb16,0 25px 70px #0005;transform:rotate(-1deg)}.hero-art:before{background:radial-gradient(ellipse,#13d3f333,transparent 65%)}.hero-art img{border-radius:12px}.art-caption{color:#9bb5c7;letter-spacing:2px}.eyebrow{color:#56e4df}.hero-intro,.intro-copy p{color:#b5c3d3}.hero-note{border-left:2px solid var(--gold);padding-left:12px}.button{border-radius:6px;transition:transform .2s,box-shadow .2s,background .2s}.primary{color:#031b27;background:linear-gradient(110deg,#65fff0,#21d5ed);box-shadow:0 6px 30px #00bfc918}.primary:hover{background:#a0fff4;transform:translateY(-2px);box-shadow:0 8px 30px #00bfc940}.button span,.header-link span{font-family:Arial,sans-serif}.tenet-ribbon{background:#091624;color:#becdde}.tenet-ribbon b{color:var(--gold)}.tenets{gap:16px}.tenets article{border:1px solid #1b3549;border-radius:12px;background:linear-gradient(145deg,#0e2437,#091523);transition:border-color .25s,transform .25s}.tenets article:hover{border-color:#42f5eb80;transform:translateY(-4px)}.tenets article:nth-child(2),.tenets article:nth-child(5){background:linear-gradient(145deg,#142a38,#0a1726)}.tenet-icon{color:var(--gold);height:60px}.number{color:#7393a8;letter-spacing:2px}.tenets p{color:#aabfd2}.tenet-prompt{color:#7ee6e7;padding-top:15px;border-top:1px solid #244052}.practice{background:radial-gradient(ellipse at left,#0d2f4260,transparent 70%)}.practice-form{border:1px solid #31516a;border-radius:14px;background:linear-gradient(145deg,#102739,#091523);box-shadow:0 22px 70px #0004}input,textarea{background:#061321;border-color:#294459;border-radius:6px;color:#eef6ff}input::placeholder,textarea::placeholder{color:#7d96ac}label{color:#c9d8e6}#save-status{color:#98b4c5}.large-project{background:#0c1e2f;border:1px solid #284559;border-radius:14px}.project-stack article{background:linear-gradient(100deg,#10253866,transparent);border:1px solid #233c4e;border-radius:12px;margin-bottom:12px}.project-tag{color:var(--gold)}.start{background:radial-gradient(ellipse at center,#0b4c5938,transparent 65%)}.small-note,.intro-copy .small-note{color:#8da4ba}.status-dot{box-shadow:0 0 12px #42f5eb70}
@media(max-width:650px){.hero{min-height:0}.hero-art{padding:14px;transform:none;width:100%}.tenets{gap:10px}.tenets article{min-height:320px}.project-stack article{padding:24px}.hero:after{width:100%}.tenet-prompt{line-height:1.5}}@media(prefers-reduced-motion:reduce){.button,.tenets article{transition:none}.button:hover,.tenets article:hover{transform:none}}
/* Selected artwork stays intact; its dark field blends into the page. */
:root{--bg:#010722}body{background:#010722}header{background:#010722}.hero-art{padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;transform:none}.hero-art:before,.hero:after{display:none}.hero-art img{border-radius:0;mix-blend-mode:lighten;mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent)}.art-caption{margin-top:25px}
.hero-art img{mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 8%,#000 90%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent),linear-gradient(to bottom,transparent,#000 8%,#000 90%,transparent);-webkit-mask-composite:source-in}
select{font:inherit;font-size:13px;width:100%;color:#edf9ff;background:#061321;border:1px solid #294459;border-radius:6px;padding:12px;min-height:46px}select:focus-visible{outline:2px solid var(--green);outline-offset:3px}.reset-plan{color:#a9c0d2;background:transparent;border:0;border-bottom:1px solid #466272;width:auto!important;min-height:36px;padding:5px 0;cursor:pointer;font-size:11px;margin-top:3px!important}.reset-plan:hover{color:#fff}a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:5px}.hero-art img{filter:drop-shadow(0 0 20px #18ffff0a)}
@media(max-width:650px){header{flex-wrap:wrap;row-gap:20px}nav{display:flex;order:3;width:100%;justify-content:space-between;font-size:12px;border-top:1px solid #22374b;padding-top:15px}.header-link{margin-left:auto}.hero{padding-top:40px}.hero h1{font-size:clamp(38px,10vw,48px)}.tenets{grid-template-columns:1fr}.tenets article{min-height:0;padding:26px}.tenets p{max-width:none;font-size:14px}.tenet-prompt{font-size:11px}.tenet-icon{float:left;width:50px;height:48px}.tenets h3{padding-top:4px;margin-bottom:25px}.tenets p{clear:both}.hero-intro{line-height:1.7}input,textarea,select{font-size:16px}.art-caption{font-size:7px}.review>span:last-child{letter-spacing:0}}
.mindbody{border-top:1px solid var(--line);background:radial-gradient(ellipse at 70% 20%,#0c334d44,transparent 60%)}.mind-intro{max-width:650px;color:#adbed0;font-size:17px;line-height:1.8;margin:27px 0 40px}.mind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.mind-grid article{padding:30px;border-top:2px solid #6ed5d8;background:#0c192b}.mind-grid p{font-size:14px;line-height:1.8;color:#b0c1d3}.mind-grid h3{margin-top:20px}.mindbody>.small-note{margin-top:25px}@media(max-width:650px){.mind-grid{grid-template-columns:1fr}.mind-intro{font-size:15px}.mind-grid article{padding:24px}}

.number-system,.mechanical{border-top:1px solid var(--line)}
.concept-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin-top:45px}.geometry-card{margin:0;border:1px solid #264158;border-radius:8px;background:radial-gradient(ellipse at center,#173b5044,transparent 70%),#050e20;overflow:hidden}.geometry-card svg{display:block;width:100%;height:auto}.geometry-card figcaption{text-align:center;color:#f0d193;font-size:16px;line-height:1.8;padding:0 24px 28px}.geometry-card figcaption span{color:#9db3c7;font-size:13px}.concept-copy h3{font-size:29px;margin:18px 0}.concept-copy p{color:#b0c1d3;line-height:1.8;font-size:15px}.concept-terms{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.concept-terms span{border:1px solid #2c5361;color:#9ce4dd;border-radius:30px;padding:8px 14px;font-size:12px}.mechanical{background:linear-gradient(120deg,#081528,#010722)}.mechanical blockquote{margin:40px 0;padding:30px 35px;border-left:3px solid #e8bd72;color:#e9eef3;font-size:clamp(21px,2.4vw,30px);line-height:1.55;max-width:960px;background:#11223677}.mechanical cite{display:block;color:#a4bacd;font-style:normal;font-size:12px;letter-spacing:1px;margin-top:18px}.response-loop{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:40px 0}.response-loop article{border-top:1px solid #2b4c5d;padding-top:22px}.response-loop article>span{font-size:11px;letter-spacing:1.5px;color:#7fd8d2}.response-loop h3{font-size:21px;margin:18px 0 12px}.response-loop p{font-size:14px;color:#aebfd0;line-height:1.8}.mechanical>.small-note{max-width:940px}
@media(max-width:850px){.concept-grid{gap:32px}.response-loop{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.concept-grid{grid-template-columns:1fr;gap:28px}.mechanical blockquote{padding:22px}.response-loop{grid-template-columns:1fr}.concept-copy h3{font-size:25px}}
