*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:66px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button:disabled{cursor:default}.wrap{width:min(1240px,calc(100% - 88px));margin:auto}.demo-notice{position:sticky;top:0;z-index:30;background:var(--ink);color:var(--bg);font:11px/1.4 monospace;letter-spacing:.08em;text-transform:uppercase;display:flex;justify-content:center;gap:22px;flex-wrap:wrap;padding:12px 20px}.demo-notice strong{font-weight:700}.demo-notice span{opacity:.8}.masthead{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:28px 0;border-bottom:1px solid var(--muted)}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;max-width:59%;font-weight:700;font-size:clamp(14px,1.5vw,19px);line-height:1.25;overflow-wrap:anywhere}.concept-number{display:grid;place-items:center;flex:none;width:42px;height:42px;border:1px solid var(--ink);font:13px/1 monospace}.nav{display:flex;gap:26px;align-items:center;font-size:13px;white-space:nowrap}.nav a{text-decoration:none}.nav a:hover{text-decoration:underline;text-underline-offset:5px}.menu-toggle{display:none;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:8px 12px}.hero{padding:72px 0 62px}.eyebrow{font:11px/1.5 monospace;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 23px}.hero-grid{display:grid;grid-template-columns:1.06fr 1fr;gap:52px;align-items:center}h1,h2,h3,p{margin-top:0}h1{font:500 clamp(42px,5.2vw,76px)/1.04 Georgia,'Times New Roman',serif;letter-spacing:-.055em;max-width:10.3em;margin-bottom:26px}h2{font:500 clamp(31px,3.6vw,48px)/1.12 Georgia,'Times New Roman',serif;letter-spacing:-.035em;margin-bottom:20px}h3{font-size:18px;line-height:1.3;letter-spacing:-.02em;margin-bottom:10px}.intro{font-size:17px;line-height:1.75;color:var(--muted);max-width:37em}.actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);padding:15px 20px;font-size:13px;text-decoration:none;font-weight:600}.button:hover{transform:translateY(-2px)}.text-link{font-size:13px;text-underline-offset:5px}.art{margin:0;background:var(--tint);position:relative;overflow:hidden}.art:before{content:'';position:absolute;inset:18px;border:1px solid var(--ink);opacity:.13;pointer-events:none}.art svg{display:block;width:100%;height:auto;max-height:520px;aspect-ratio:1.12;--line:var(--ink);--pop:var(--accent);--fill:var(--panel)}.art figcaption{padding:10px 20px;font:10px/1.5 monospace;letter-spacing:.08em;text-transform:uppercase;border-top:1px solid var(--muted);color:var(--ink)}.strip{display:flex;gap:20px;align-items:center;justify-content:space-between;border-top:1px solid var(--muted);border-bottom:1px solid var(--muted);padding:19px 0;font:10px/1.6 monospace;letter-spacing:.1em;text-transform:uppercase}.strip span:last-child{color:var(--muted)}.section{padding:72px 0}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:36px}.section-head p{margin:0;color:var(--muted);max-width:32em}.focus-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}.topic-intro{font:24px/1.45 Georgia,serif;max-width:16em}.topic-list details{border-top:1px solid var(--muted);padding:0}.topic-list details:last-child{border-bottom:1px solid var(--muted)}summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:20px;padding:22px 0;font-size:19px;line-height:1.35}summary::-webkit-details-marker{display:none}summary .number{font:11px/1 monospace;color:var(--muted)}summary:after{content:'+';margin-left:auto;font-size:24px;font-weight:400}details[open] summary:after{content:'−'}details p{color:var(--muted);font-size:14px;line-height:1.8;padding:0 30px 20px;margin:0;max-width:42em}.approach{background:var(--panel);padding:58px 0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:32px}.step-no{font:11px/1 monospace;display:block;margin-bottom:34px;color:var(--muted)}.step{border-top:2px solid var(--ink);padding-top:20px}.step p{font-size:14px;color:var(--muted);margin-bottom:0}.concept-note{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center;padding:68px 0}.concept-note p{font-size:15px;color:var(--muted);max-width:38em}.outline-button{background:none;color:var(--ink);border:1px solid var(--ink);padding:13px 20px;font-size:13px}.outline-button:hover{background:var(--tint)}footer{border-top:1px solid var(--muted);padding:28px 0 36px;display:grid;grid-template-columns:1fr 1fr;gap:30px;font-size:11px;color:var(--muted)}footer p{margin:0}footer .foot-right{text-align:right}dialog{background:var(--bg);color:var(--ink);border:1px solid var(--ink);max-width:min(580px,calc(100% - 32px));padding:36px}dialog::backdrop{background:#0c1423aa}dialog h2{font-size:32px}dialog p{font-size:15px;color:var(--muted)}.dialog-close{margin-top:15px}.skip{position:fixed;left:15px;top:-100px;background:var(--ink);color:var(--bg);z-index:100;padding:12px}.skip:focus{top:12px}
.layout-editorial .hero-grid{grid-template-columns:1fr;gap:38px}.layout-editorial .hero-copy{display:grid;grid-template-columns:1.2fr .8fr;column-gap:65px;align-items:end}.layout-editorial .hero-copy .eyebrow{grid-column:1/-1}.layout-editorial h1{max-width:14em;font-size:clamp(48px,6.7vw,92px);grid-row:2/4}.layout-editorial .intro{font-size:16px}.layout-editorial .art svg{aspect-ratio:2.5;max-height:380px}.layout-editorial .hero{padding-bottom:45px}.layout-editorial .art:before{inset:14px}.layout-editorial .concept-number{border-radius:50%}
.layout-technical{background-image:linear-gradient(color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--ink) 5%,transparent) 1px,transparent 1px);background-size:36px 36px}.layout-technical h1,.layout-technical h2{font-family:Arial,sans-serif;font-weight:800;letter-spacing:-.06em;text-transform:uppercase}.layout-technical .hero-grid{grid-template-columns:1fr 1.15fr;gap:45px}.layout-technical .art{border:1px solid var(--muted);background:var(--bg)}.layout-technical .button{background:var(--accent);color:var(--bg);color:var(--ink);border-color:var(--accent)}.layout-technical .hero h1{font-size:clamp(42px,5.4vw,76px)}.layout-technical .steps{gap:0;border:1px solid var(--muted)}.layout-technical .step{padding:25px;border-top:0}.layout-technical .step+.step{border-left:1px solid var(--muted)}
.layout-calm h1{font-size:clamp(42px,5vw,70px);letter-spacing:-.04em}.layout-calm .art{border-radius:180px 180px 18px 18px}.layout-calm .art:before{border-radius:inherit}.layout-calm .concept-number{border-radius:50%}.layout-calm .button{border-radius:99px}.layout-calm .approach{border-radius:30px}.layout-calm .hero-grid{gap:70px}.layout-calm .steps .step{border-top-width:1px}.layout-calm .section{padding-top:90px;padding-bottom:90px}
.layout-poster h1,.layout-poster h2{font-family:Arial,sans-serif;font-weight:850;letter-spacing:-.075em}.layout-poster h1{font-size:clamp(48px,6.6vw,94px);max-width:9em}.layout-poster .hero-grid{grid-template-columns:1.2fr .8fr;gap:35px}.layout-poster .art{transform:rotate(3deg);box-shadow:10px 10px 0 var(--ink);margin:15px}.layout-poster .art figcaption{font-size:9px}.layout-poster .button{background:var(--accent);color:var(--ink);border-color:var(--ink);box-shadow:4px 4px 0 var(--ink)}.layout-poster .concept-number{background:var(--ink);color:var(--bg)}.layout-poster .strip{border-width:2px}.layout-poster .focus-layout{grid-template-columns:1fr 1fr}
.layout-ledger h1{font-size:clamp(43px,5.8vw,82px);font-weight:400}.layout-ledger .hero-grid{grid-template-columns:1.25fr .75fr;gap:85px}.layout-ledger .art{border:1px solid var(--muted);padding:12px}.layout-ledger .art svg{aspect-ratio:.83}.layout-ledger .art:before{display:none}.layout-ledger .brand{font-family:Georgia,serif;font-weight:400}.layout-ledger .concept-number{border:0;border-right:1px solid var(--muted);border-left:1px solid var(--muted);font-family:Georgia,serif;font-size:20px}.layout-ledger .focus-layout{gap:100px}.layout-ledger .approach{border-top:1px solid var(--muted);border-bottom:1px solid var(--muted);background:none}
@media(max-width:900px){.wrap{width:calc(100% - 44px)}.hero-grid,.layout-technical .hero-grid,.layout-poster .hero-grid,.layout-ledger .hero-grid{gap:32px;grid-template-columns:1fr 1fr}.hero{padding:50px 0}.hero h1{font-size:clamp(38px,6.4vw,62px)}.brand{max-width:52%}.nav{gap:17px}.focus-layout{gap:35px}.layout-ledger .focus-layout{gap:40px}.section-head{gap:30px}.steps{gap:24px}.concept-note{gap:35px}.layout-editorial .hero-copy{gap:30px}.layout-editorial .hero-copy h1{font-size:60px}.layout-calm .hero-grid{gap:32px}}
@media(max-width:650px){.demo-notice{font-size:9px;gap:3px;padding:10px 12px;flex-direction:column;align-items:center}.wrap{width:calc(100% - 36px)}.masthead{padding:22px 0;gap:15px;flex-wrap:wrap}.brand{max-width:calc(100% - 85px);font-size:14px}.concept-number{width:34px;height:34px;font-size:11px}.menu-toggle{display:block;font-size:12px}.nav{width:100%;justify-content:space-between;padding-top:16px;border-top:1px solid var(--muted);white-space:normal;font-size:12px}.js .nav:not(.open){display:none}.hero{padding:40px 0}.hero-grid,.layout-calm .hero-grid,.layout-technical .hero-grid,.layout-poster .hero-grid,.layout-ledger .hero-grid{display:flex;flex-direction:column;gap:33px;align-items:stretch}.hero h1,.layout-editorial .hero-copy h1,.layout-poster h1,.layout-ledger h1{font-size:clamp(41px,11vw,62px);max-width:12em;line-height:1.04}.eyebrow{font-size:10px;margin-bottom:18px}.intro{font-size:15px}.actions{gap:20px;margin-top:24px}.button{font-size:12px;padding:14px 17px;gap:27px}.art svg{aspect-ratio:1.18;max-height:360px}.art figcaption{font-size:9px}.strip{font-size:9px;gap:15px;align-items:flex-start}.strip span{max-width:50%}.section,.layout-calm .section{padding:47px 0}.section-head,.focus-layout,.layout-poster .focus-layout{display:block}.section-head p{font-size:14px}.section-head h2{max-width:12em}.topic-intro{font-size:21px;margin-bottom:25px}.topic-list summary{font-size:17px;padding:20px 0}.topic-list details p{font-size:13px;padding:0 24px 20px}.approach{padding:37px 0}.steps{display:block}.step{margin-top:24px}.step-no{margin-bottom:19px}.step p{font-size:14px}.layout-technical .step+.step{border-left:0;border-top:1px solid var(--muted);margin-top:0}.layout-technical .step{margin-top:0}.concept-note{display:block;padding:45px 0}.concept-note h2{max-width:12em}.concept-note p{font-size:14px}footer{display:block;font-size:10px}footer .foot-right{text-align:left;margin-top:15px}.layout-editorial .hero-copy{display:block}.layout-editorial .art svg{aspect-ratio:1.4}.layout-ledger .art svg{aspect-ratio:1.3}.layout-poster .art{margin:8px;transform:rotate(2deg)}.layout-calm .art{border-radius:110px 110px 16px 16px}dialog{padding:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.layout-technical .button,.layout-poster .button{color:var(--accent-ink)}