@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800;900&family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--blue:#124ccc;--ink:#eef4df;--muted:#b9d3fa;--line:#d8e8ff55;--mono:'DM Mono',monospace}*{box-sizing:border-box}body{margin:0;background:#0c3190;color:var(--ink);font-family:'DM Sans',Arial,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #fcf7bb;outline-offset:5px}button{transition:background .18s,color .18s}button:hover{background:#ffffff18}button:disabled{cursor:not-allowed;opacity:.5}.sheet{max-width:1800px;min-height:100vh;margin:auto;display:grid;grid-template-columns:68px 1fr;border:1px solid var(--line);background:var(--blue)}.rail{display:flex;flex-direction:column;align-items:center;border-right:1px solid var(--line);padding:23px 0;gap:60px}.monogram{font-size:34px;font-weight:800;line-height:1;position:relative}.monogram span{font-size:19px;position:absolute;right:-12px;top:-7px}.rail-text,.rail-end{writing-mode:vertical-rl;transform:rotate(180deg);font:10px var(--mono);letter-spacing:3px}.rail-end{margin-top:auto;letter-spacing:2px}main{min-width:0}header{height:88px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.wordmark{font-family:'Barlow Condensed','Arial Narrow',Impact,sans-serif;font-size:32px;font-weight:800;letter-spacing:1px}.wordmark span{vertical-align:top;font:12px var(--mono);margin-left:5px}.header-note{font:10px var(--mono);letter-spacing:1.5px}.outline-button{border:1px solid var(--line);background:transparent;padding:13px 16px;font:10px var(--mono);letter-spacing:1px}.outline-button span{margin-left:27px}.drawing{position:relative;min-height:650px;overflow:hidden;background-image:linear-gradient(#d1e5ff13 1px,transparent 1px),linear-gradient(90deg,#d1e5ff13 1px,transparent 1px),linear-gradient(#d1e5ff16 1px,transparent 1px),linear-gradient(90deg,#d1e5ff16 1px,transparent 1px);background-size:20px 20px,20px 20px,100px 100px,100px 100px}.drawing:after{content:'';position:absolute;pointer-events:none;inset:12px;border:1px solid #dbe8ff22}.drawing-top{display:flex;justify-content:space-between;position:relative;padding:25px 40px;font:9px var(--mono);letter-spacing:1.2px;color:var(--muted)}.live-dot{display:inline-block;background:var(--ink);width:5px;height:5px;border-radius:50%;margin-right:9px;vertical-align:middle}.hero-copy{position:relative;z-index:2;padding:34px 0 80px 40px;width:53%;pointer-events:none}.hero-copy button{pointer-events:auto}.eyebrow{font:10px var(--mono);letter-spacing:1.5px}h1{font-family:'Barlow Condensed','Arial Narrow',Impact,sans-serif;font-weight:800;font-size:clamp(64px,7.1vw,113px);line-height:.93;letter-spacing:-1.4px;margin:24px 0}h1 span{display:block;color:transparent;-webkit-text-stroke:1.4px var(--ink)}.hero-copy p{color:#e2ebfa;font-size:16px;line-height:1.65;margin:24px 0 27px}.paper-button{background:var(--ink);color:#1245b8;border:1px solid var(--ink);padding:18px 21px;font:11px var(--mono);letter-spacing:.5px;box-shadow:4px 4px 0 #0b359866}.paper-button span{margin-left:36px;font-size:18px}.paper-button:hover{background:white;color:#0a348e}.hand-note{display:inline-block;font:italic 19px Georgia,serif;transform:rotate(-9deg);margin-left:15px;vertical-align:middle}.hand-note svg{width:75px;display:block;height:27px;transform:scaleX(-1);fill:none;stroke:var(--ink);stroke-width:1.3}.schematic{position:absolute;right:0;top:57px;width:58%;color:#d5e8ff}.machine-art{width:100%;overflow:visible;filter:drop-shadow(0 0 1px #d0e8ff30)}.stamp{position:absolute;right:5%;top:12%;border:2px solid #dce7cf99;padding:12px 18px;transform:rotate(12deg);text-align:center;font:9px var(--mono);letter-spacing:2px;color:#e6ebcfb3;line-height:1.6}.stamp strong{display:block;font-size:16px}.stamp span{display:block;font-size:6px;border-top:1px solid #dce7cf88;padding-top:3px}.drawing-bottom{position:absolute;bottom:25px;left:40px;right:40px;display:flex;justify-content:space-between;align-items:end;font:9px/1.65 var(--mono);letter-spacing:1px}.drawing-bottom>span:last-child{text-align:right}.drawing-id{font-size:20px;letter-spacing:2px}.drawing-id span{margin-left:25px;font-size:32px}.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.steps button{display:flex;align-items:center;gap:14px;padding:28px 22px;text-align:left;background:#0b3cab;border:0;border-right:1px solid var(--line)}.steps button:last-child{border-right:0}.steps button:hover,.steps button.active{background:#eef4df;color:#164bc0}.step-number{font:28px 'Barlow Condensed',Impact,sans-serif;opacity:.65}.steps button>span:nth-child(2){font:12px var(--mono);white-space:nowrap}.steps small{display:block;font-size:8px;letter-spacing:.7px;margin-top:8px;opacity:.7}.steps b{margin-left:auto;font-weight:400;font-size:21px}.contract{display:flex;align-items:center;gap:32px;padding:22px 40px;border-bottom:1px solid var(--line);background:#1247be}.contract>div{display:flex;align-items:center;gap:16px}.contract strong{font:27px 'Barlow Condensed',Impact,sans-serif}.contract span{max-width:130px;font:8px/1.6 var(--mono);letter-spacing:1px}.contract code{font:12px var(--mono);color:var(--muted)}.contract button{margin-left:auto;border:1px solid var(--line);background:transparent;padding:12px 20px;font:10px var(--mono)}footer{display:flex;justify-content:space-between;align-items:center;padding:21px 40px;gap:15px;font:8px var(--mono);letter-spacing:1px}footer button{background:none;border:0;font:8px var(--mono);letter-spacing:1px;padding:6px 0}dialog{background:#1044b9;color:var(--ink);border:1px solid #d4e5ff99;max-width:610px;width:calc(100% - 32px);padding:50px;box-shadow:15px 15px 0 #041c6544}dialog::backdrop{background:#041c62bb;backdrop-filter:blur(6px)}dialog .close{position:absolute;right:15px;top:12px;font-size:28px;background:none;border:0}h2{font-family:'Barlow Condensed',Impact,sans-serif;font-size:55px;line-height:1;margin:23px 0}dialog p{line-height:1.7;color:#dce7fb;font-size:15px}dialog ul{list-style:none;padding:0;counter-reset:items}dialog li{counter-increment:items;border-top:1px solid var(--line);padding:16px 0 16px 32px;position:relative;font-size:14px;line-height:1.6}dialog li:before{content:'0' counter(items);position:absolute;left:0;font:10px var(--mono);top:20px;color:var(--muted)}.chapter-note{background:#eaf1dc;color:#1443a4;padding:18px;font-size:13px;line-height:1.6}.chapter-nav{display:flex;justify-content:space-between;margin-top:26px;gap:15px}.chapter-nav button{padding:12px;background:transparent;border:1px solid var(--line);font:10px var(--mono)}dialog .risk-note{font:10px/1.7 var(--mono);color:#b9cef4;margin-bottom:0;margin-top:24px}dl div{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:14px 0;font:11px var(--mono)}dd{margin:0}.coin{animation:float 5s ease-in-out infinite;transform-origin:370px 150px}@keyframes float{50%{transform:translateY(-9px)}}@media(min-width:1550px){.drawing{min-height:760px}.hero-copy{padding-top:70px}.schematic{top:50px}}@media(max-width:1100px){.sheet{grid-template-columns:48px 1fr}header{padding:0 25px}.header-note{display:none}.hero-copy{padding-left:25px}.drawing-top{padding-left:25px;padding-right:25px}.drawing{min-height:600px}.schematic{top:100px;width:58%;right:-20px}.stamp{top:4%}.steps button{padding:23px 13px;gap:8px}.steps button>span:nth-child(2){font-size:10px}.steps small{font-size:6px}.steps b{font-size:17px}.drawing-bottom{left:25px;right:25px}.hand-note{display:block;margin:17px 0 0 150px}.hand-note svg{display:none}}@media(max-width:700px){.sheet{grid-template-columns:1fr}.rail{display:none}header{height:72px;padding:0 20px}.wordmark{font-size:28px}.outline-button{font-size:8px;padding:11px}.outline-button span{margin-left:10px}.drawing{min-height:0;padding-bottom:74px}.drawing-top{padding:20px;font-size:7px}.drawing-top>span:last-child{display:none}.hero-copy{padding:20px 22px 0;width:100%}.eyebrow{font-size:8px}h1{font-size:clamp(64px,15.8vw,105px);margin-top:19px}.hero-copy p{font-size:14px;margin:21px 0}.paper-button{padding:14px 18px;font-size:10px}.hand-note{display:inline-block;margin-left:17px;font-size:17px}.schematic{position:relative;width:105%;right:auto;margin-left:-3%;top:auto;margin-top:3px}.stamp{top:8%;right:9%;padding:7px 11px;font-size:7px}.stamp strong{font-size:12px}.stamp span{font-size:5px}.drawing-bottom{left:22px;right:22px;bottom:21px;font-size:6px}.drawing-id{font-size:14px}.drawing-id span{font-size:20px;margin-left:8px}.steps{grid-template-columns:1fr 1fr}.steps button{padding:21px 15px}.steps button:nth-child(-n+2){border-bottom:1px solid var(--line)}.steps button:nth-child(2){border-right:0}.steps button>span:nth-child(2){font-size:10px}.steps small{font-size:6px}.contract{padding:18px 20px;gap:16px;flex-wrap:wrap}.contract>div{gap:10px}.contract span{font-size:6px;max-width:90px}.contract code{font-size:10px}.contract button{padding:9px 12px;font-size:8px}.contract strong{font-size:22px}footer{padding:18px 20px;font-size:6px}footer>span:nth-child(2){display:none}footer button{font-size:7px}dialog{padding:40px 25px;max-height:90dvh}h2{font-size:43px}dialog p{font-size:13px}dialog li{font-size:12px}.chapter-nav button{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media(min-width:1101px) and (max-width:1549px){.schematic{width:54%;top:30px;right:12px}.stamp{top:5%}} @media(max-width:700px){.schematic{width:100%;margin-left:0}.stamp{top:0;right:5%}}
h1{font-size:clamp(60px,6.4vw,100px)}.hero-copy{width:57%}.hand-note{font-size:16px;margin-left:12px}@media(max-width:700px){h1{font-size:clamp(46px,12.8vw,88px)}.hero-copy{width:100%}.hand-note{display:none}.paper-button span{margin-left:20px}}

/* Plain-language guide and directly visible steps. */
.hero-copy{pointer-events:auto;padding-bottom:65px}.hero-copy p{max-width:470px}.hero-copy .paper-button{display:inline-flex;align-items:center;min-height:48px}.drawing{min-height:570px}.hero-copy{padding-top:18px}h1{font-size:clamp(55px,5.6vw,88px)}.schematic{width:46%;top:28px;right:24px}.drawing-bottom,.stamp{display:none}.drawing-top{font-size:10px}.blueprint-guide{padding:32px 40px 20px;border-top:1px solid var(--line);scroll-margin-top:16px;background:#1043b7}.guide-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.guide-heading h2{font-size:36px;margin:8px 0 0}.guide-heading>p{color:var(--muted);font-size:13px}.step-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line)}.step-cards article{padding:23px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:#144bc1}.step-cards article:last-child{border-right:0}.card-top{display:flex;justify-content:space-between;align-items:center;font:13px var(--mono);color:#c4d9ff}.card-top span:last-child{font-size:24px}.step-cards h3{font:600 34px 'Barlow Condensed',Impact,sans-serif;margin:18px 0 10px}.step-cards p{font-size:14px;line-height:1.6;margin:0 0 22px;color:#e2ecff}.step-cards button{margin-top:auto;display:flex;justify-content:space-between;gap:10px;align-items:center;width:100%;padding:13px 0;background:transparent;border:0;border-top:1px solid var(--line);font-size:13px;text-align:left}.step-cards button:hover{color:white;background:#ffffff12}.step-cards button span{font-size:20px}.guide-note{font-size:12px;color:#c6d9fb;margin:18px 0 0}.contract{gap:30px}.contract>div{align-items:flex-start}.contract>div:first-child{flex-direction:column;gap:4px}.contract strong{font-size:23px}.contract span{max-width:none;font-size:9px}.contract .launch-message{display:flex;flex-direction:column;gap:5px}.launch-message b{font-size:14px;font-weight:500}.contract .launch-message span{font:12px/1.5 'DM Sans',Arial,sans-serif;color:#c6d9fb}.launch-badge{margin-left:auto;border:1px solid var(--line);padding:10px;white-space:nowrap}footer{font-size:10px}footer button{font-size:11px;min-height:40px}.chapter-nav button{min-height:44px}.outline-button{min-height:44px}
@media(min-width:1550px){.drawing{min-height:640px}.schematic{width:43%}.hero-copy{padding-top:25px}}
@media(max-width:1100px){.drawing{min-height:505px}.schematic{width:44%;top:90px;right:10px}.hero-copy{width:61%}.hero-copy p{font-size:14px}.step-cards article{padding:18px}.blueprint-guide{padding:28px 25px 20px}.step-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.step-cards article:nth-child(2){border-right:0}.step-cards article:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:700px){.drawing{padding-bottom:8px;min-height:0}.drawing-top{font-size:9px}.hero-copy{width:100%;padding:12px 22px 15px}h1{font-size:clamp(42px,12.5vw,82px)}.hero-copy p{font-size:15px}.hero-copy p br{display:none}.schematic{position:relative;top:auto;right:auto;width:65%;max-width:300px;margin:0 auto}.drawing-top>span:last-child{display:none}.blueprint-guide{padding:27px 20px 20px}.guide-heading{display:block}.guide-heading h2{font-size:32px}.guide-heading>p{margin:10px 0 0}.step-cards{grid-template-columns:1fr}.step-cards article{padding:20px;border-right:0;border-bottom:1px solid var(--line)}.step-cards article:last-child{border-bottom:0}.step-cards h3{margin-top:4px}.step-cards p{margin-bottom:14px}.card-top span:last-child{transform:rotate(90deg)}.step-cards article:last-child .card-top span:last-child{transform:none}.contract{padding:22px 20px;gap:16px}.contract .launch-message{width:100%;order:3}.launch-badge{margin-left:auto}.contract span{font-size:8px}.guide-note{line-height:1.6}footer{font-size:9px}}