:root{--ink:#f2f2f2;--muted:#bec5ca;--paper:#2b2b2b;--soft:#323232;--line:#50585e;--green:#55b9ee;--darkmuted:#bec5ca;--deep:#252525}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #55b9ee;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(2.8rem,5.6vw,5.25rem);font-weight:550;margin-bottom:28px}h2{font-size:clamp(2rem,3.1vw,3rem);font-weight:550;margin-bottom:24px}h3{font-size:1.35rem;font-weight:600}p{color:var(--muted);margin-bottom:24px}.wrap{width:min(1200px,calc(100% - 64px));margin:auto}.skip{position:absolute;left:20px;top:-100px;background:var(--paper);padding:12px;z-index:10}.skip:focus{top:10px}header{border-bottom:1px solid var(--line);background:var(--paper)}.header-row{display:flex;justify-content:space-between;align-items:center;min-height:96px;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.45rem;font-weight:650;letter-spacing:-.06em;white-space:nowrap}.mark{display:grid;place-items:center;width:33px;height:37px;color:var(--ink);background:var(--green);border-radius:7px;font-size:1.5rem;line-height:1}.tm{font-size:.75rem;align-self:flex-start;letter-spacing:0;margin-left:-6px}nav{display:flex;align-items:center;gap:32px;font-size:.95rem}nav a:hover,nav [aria-current]{text-decoration:underline;text-underline-offset:7px}.menu-toggle{display:none}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;background:var(--deep);color:white;padding:15px 23px;border:1px solid transparent;border-radius:5px;font-weight:600;font-size:1rem;cursor:pointer;line-height:1.4;transition:background .2s,transform .2s}.button:hover{background:#369bd0;transform:translateY(-1px)}.button:disabled{opacity:.6;cursor:wait}.button.small{padding:12px 19px;gap:25px}.hero{background:var(--deep);color:white}.hero-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:72px;align-items:center;padding-top:90px;padding-bottom:98px}.hero h1{font-size:clamp(2.8rem,5vw,4.65rem);letter-spacing:-.06em}.hero em{font-style:normal;color:var(--green)}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.75rem;font-weight:650;margin-bottom:28px;color:var(--muted)}.hero .eyebrow{color:#55b9ee;font-size:.72rem}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#55b9ee;margin-right:8px}.hero .status-dot{background:var(--green)}.lede{font-size:1.15rem;line-height:1.75;max-width:650px}.hero .lede{color:#b7c5cf;max-width:550px}.actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:36px}.hero .button,.cta .button{background:var(--green);color:var(--ink)}.hero .button:hover,.cta .button:hover{background:#83d0f8}.text-link{display:inline-block;font-size:.95rem;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:4px}.hero .text-link{color:#f4f7fa}.flow-panel{padding:25px;border:1px solid #4e6572;border-radius:12px;background:#303030;box-shadow:0 20px 60px #0002}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.65rem;letter-spacing:.1em;color:#a6cbe0;margin-bottom:28px}.chip{border:1px solid #55b9ee;border-radius:4px;padding:3px 7px;letter-spacing:0;font-size:.7rem}.flow-inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center}.flow-inputs span{font-size:.75rem;border:1px solid #52616a;border-radius:4px;padding:12px 3px;background:#383838;color:#e1e8ed}.flow-line{text-align:center;color:#55b9ee;font-size:1.2rem;line-height:1.8}.flow-core{border:1px solid #52616a;background:#363636;border-radius:6px;padding:18px 22px}.node-label{font-family:monospace;font-size:.72rem;letter-spacing:.08em;color:#a7c5d7}.flow-core h3{font-size:1.08rem;letter-spacing:-.02em;margin:10px 0 7px}.flow-core p{font-size:.8rem;color:#b5c5d0;margin:0}.flow-core.accent{border-color:#55b9ee;background:#263c48}.accent .node-label{color:var(--green)}.panel-note{text-align:center;font-size:.78rem;margin:22px 0 0;color:#9bafb9}.topic-strip{background:#323232;border-bottom:1px solid var(--line)}.topic-strip .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:23px;padding-bottom:23px;color:#b9dcef;font-size:.8rem;font-weight:600;letter-spacing:.02em}.section{padding-top:96px;padding-bottom:96px}.section-heading{margin-bottom:55px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.capability{border-top:1px solid var(--line);padding-top:26px}.number{font-family:monospace;font-size:.85rem;color:#55b9ee;display:inline-block;margin-bottom:28px}.capability h3{font-size:1.55rem}.capability h2{font-size:1.7rem}.capability p{margin-bottom:30px}.capability small{font-size:.78rem;color:#b7c5cc}.split{display:grid;grid-template-columns:1fr 1fr;gap:95px}.use-section{background:var(--soft);padding:90px 0}.use-list a{display:flex;align-items:center;gap:22px;padding:26px 0;border-top:1px solid #52616a}.use-list a:last-child{border-bottom:1px solid #52616a}.use-list span{font-family:monospace;font-size:.75rem;color:#b7c5cc}.use-list h3{margin-bottom:8px}.use-list p{margin:0;font-size:.92rem}.use-list b{margin-left:auto;font-size:1.3rem}.use-list a:hover h3{text-decoration:underline;text-underline-offset:5px}.cta{background:var(--deep);color:white;padding:54px 58px;display:flex;justify-content:space-between;align-items:center;gap:30px;border-radius:8px;margin-bottom:90px}.cta h2{margin-bottom:15px}.cta p{color:#b8c9d4}.cta p:last-child{margin-bottom:0}.cta .eyebrow{color:var(--green);margin-bottom:20px}.cta .button{flex-shrink:0}footer{border-top:1px solid var(--line);padding-top:58px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:48px}.footer-grid p{font-size:.95rem;margin-top:20px}.footer-grid b{display:block;font-size:.8rem;margin-bottom:18px}.footer-grid>div>a:not(.brand){display:block;font-size:.9rem;color:var(--muted);margin-bottom:10px}.footer-grid a:hover{text-decoration:underline}.footer-grid small{font-size:.8rem;color:var(--muted)}.fineprint{border-top:1px solid var(--line);padding-top:22px;padding-bottom:28px;font-size:.75rem;color:#b7c5cc}.page-intro{padding-top:80px;padding-bottom:52px}.page-intro .lede{max-width:730px}.compact{padding-top:10px}.plain-list{padding-left:20px;color:var(--muted)}.plain-list li{margin-bottom:14px}.case-row{display:grid;grid-template-columns:1fr 1.3fr;gap:85px;border-top:1px solid var(--line);padding:60px 0}.case-row:last-child{padding-bottom:90px}.case-row h2{font-size:2.2rem}.sequence{font-family:monospace;font-size:.9rem;background:var(--soft);padding:20px;margin:25px 0;line-height:2}.glossary{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;padding-bottom:80px}.glossary article{display:flex;align-items:baseline;gap:22px;border-top:1px solid var(--line);padding:30px 0}.glossary h2{font-size:1.45rem}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:95px;padding-bottom:100px}.contact-grid aside h2{font-size:1.65rem}.aside-note{border-top:1px solid var(--line);margin-top:40px;padding-top:25px;font-size:.9rem}.aside-note p{font-size:.9rem;margin-top:15px}form{background:var(--soft);border:1px solid var(--line);padding:34px;border-radius:8px}label{display:block;font-size:.9rem;font-weight:600;margin-bottom:20px}label span{font-weight:400;color:#bac5cb;font-size:.8rem}input,select,textarea{display:block;width:100%;margin-top:8px;border:1px solid #6e8795;border-radius:4px;background:var(--paper);color:var(--ink);padding:12px;font-size:1rem}textarea{resize:vertical;min-height:140px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-note{font-size:.8rem}.form-note a{text-decoration:underline}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}#form-status{font-size:.9rem;overflow-wrap:anywhere}#form-status.error{color:#ffafaf}#form-status.success{color:#83d0f8}.legal{max-width:850px;padding-bottom:80px}.legal h2{font-size:1.5rem;margin-top:32px}.legal a{text-decoration:underline}.legal-updated{font-size:.85rem}section[id]{scroll-margin-top:25px}@media(max-width:1000px){.hero-grid{gap:35px}.split,.contact-grid{gap:45px}.hero h1{font-size:3.2rem}.panel-top{flex-wrap:wrap}.cta{padding:40px}.three-grid{gap:24px}nav{gap:20px}}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-row{min-height:76px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}.menu-toggle{display:block;border:1px solid var(--line);border-radius:4px;background:var(--paper);padding:6px 12px;font-size:.9rem}nav{display:none;width:100%;align-items:stretch;gap:14px;padding:14px 0 3px}nav.open{display:flex;flex-direction:column}nav a{padding:4px}.hero-grid,.split,.three-grid,.contact-grid,.case-row,.glossary{grid-template-columns:1fr}.hero-grid{padding-top:55px;padding-bottom:55px;gap:45px}.hero h1{font-size:clamp(2.7rem,9vw,4rem)}.hero .eyebrow{font-size:.65rem}.flow-panel{max-width:550px;width:100%;margin:auto;padding:20px}.topic-strip .wrap{display:grid;grid-template-columns:1fr 1fr;font-size:.72rem;gap:12px}.section{padding-top:60px;padding-bottom:60px}.section-heading{margin-bottom:35px}.capability{padding-top:20px}.capability .number{margin-bottom:18px}.split{gap:25px}.use-section{padding:60px 0}.cta{flex-direction:column;align-items:flex-start;padding:32px 25px;margin-bottom:55px;gap:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-grid>div:first-child{grid-column:1/-1}.page-intro{padding-top:50px;padding-bottom:30px}.case-row{gap:16px;padding:35px 0}.case-row .number{margin-bottom:15px}.contact-grid{gap:35px}.form-row{grid-template-columns:1fr;gap:0}form{padding:23px}.page-intro h1{font-size:3rem}.glossary{padding-bottom:40px}.actions{gap:22px}.lede{font-size:1.05rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* AiryString palette from the saved WIRED reference. */
h1,h2,.brand,.text-link{color:var(--green)}.mark{color:var(--deep)}header{border-bottom-color:var(--green)}.button{background:var(--green);color:var(--deep)}.hero .button,.cta .button{color:var(--deep)}.hero .text-link{color:var(--green)}.hero .eyebrow,.eyebrow,.node-label,.accent .node-label{color:var(--green)}.hero h1{color:var(--green)}.hero em{color:var(--ink)}.topic-strip{border-color:var(--line)}input,select,textarea{background:#262626;color:var(--ink);color-scheme:dark}input::placeholder,textarea::placeholder{color:#aeb7bd}.menu-toggle{color:var(--green)}.button:hover{color:var(--deep)}.flow-core h3,.use-list h3,.capability h3{color:var(--ink)}.panel-top,.hero .eyebrow{font-size:.75rem}.skip{color:var(--ink)}

.brand{gap:12px;letter-spacing:-.045em}.brand-icon{display:block;width:42px;height:42px;flex-shrink:0}.brand-name{font-weight:600}.brand .tm{margin-top:4px;margin-left:-8px}@media(max-width:760px){.brand-icon{width:38px;height:38px}}

.brand-lockup{display:block;width:244px;height:auto;max-width:100%}.footer-grid .brand-lockup{width:244px}@media(max-width:760px){.brand-lockup{width:216px}}
