:root{--bg:#FFFFFF;--surface-1:#F4F5F5;--surface-2:#E9EAEC;--surface-3:#E1E2E5;--border:#E4E5E7;--border-strong:#CACBCE;--text-1:#000000;--text-2:#4E5055;--text-3:#76787F;--accent:#5580F6;--accent-bright:#3856A8;--accent-deep:#3856A8;--accent-soft:rgba(85,128,246,.1);--accent-line:rgba(85,128,246,.35);--on-accent:#FFFFFF;--inverse-bg:#000000;--inverse-elevated:#141415;--inverse-tile:rgba(244,245,245,.08);--inverse-text:#FFFFFF;--inverse-text-2:#A2A4A9;--inverse-text-3:#CACBCE;--sage:#5580F6;--sage-soft:rgba(85,128,246,.1);--slate:#5580F6;--slate-soft:rgba(85,128,246,.1);--mauve:#AC96FF;--mauve-soft:rgba(172,150,255,.14);--sand:#76787F;--sand-soft:rgba(118,120,127,.1);--red:#C24E56;--red-soft:rgba(194,78,86,.1);--font-display:"Schibsted Grotesk",system-ui,sans-serif;--font-body:"Inter",system-ui,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,monospace;--maxw:1110px;--gutter:24px;--radius:4px;--radius-sm:4px;--btn-h:44px;--ease:cubic-bezier(.22,.61,.36,1)}@media(min-width:992px){:root{--gutter:56px}}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text-1);font-family:var(--font-body);font-size:16px;line-height:1.625;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}::selection{background:var(--text-1);color:var(--bg)}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}.a-white{--c:var(--text-1);--c-soft:rgba(0,0,0,.06)}.a-sage{--c:var(--sage);--c-soft:var(--sage-soft)}.a-slate{--c:var(--slate);--c-soft:var(--slate-soft)}.a-mauve{--c:var(--mauve);--c-soft:var(--mauve-soft)}.a-sand{--c:var(--sand);--c-soft:var(--sand-soft)}.eyebrow{font-family:var(--font-body);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);display:inline-flex;align-items:center}.section{padding:96px 0;position:relative}.section-head{max-width:680px;margin-bottom:56px}.section-head h2{font-family:var(--font-display);font-weight:500;font-size:clamp(2rem,3.2vw,2.5rem);line-height:1.2;letter-spacing:normal;margin-top:20px}.section-head p{color:var(--text-2);font-size:1.05rem;margin-top:20px;max-width:580px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:var(--btn-h);padding:0 18px;font-family:var(--font-body);font-size:14px;font-weight:500;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);letter-spacing:normal;white-space:nowrap}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn-primary:hover{background:var(--accent-bright);border-color:var(--accent-bright)}.btn-ghost{background:transparent;color:var(--text-2);border-color:var(--border);font-family:var(--font-body);font-weight:500;font-size:14px}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s var(--ease),border-color .3s var(--ease);border-bottom:1px solid transparent}header.scrolled{background:#ffffffdb;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--border)}.nav{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:1.14rem;letter-spacing:-.01em}.brand .mark{width:26px;height:26px;flex-shrink:0}.nav-links{display:flex;align-items:center;gap:34px}.nav-links a{font-size:.9rem;color:var(--text-2);transition:color .18s var(--ease);font-weight:500}.nav-links a:hover{color:var(--text-1)}.nav-cta{display:flex;align-items:center;gap:12px}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-1);margin:4px 0;transition:.2s var(--ease)}.hero{padding-top:168px;padding-bottom:96px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}.hero h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2.25rem,4.6vw,3.5rem);line-height:1.14;letter-spacing:.01em;margin-top:26px}.hero h1 .accent{color:var(--text-1)}.hero-sub{color:var(--text-2);font-size:1.1rem;line-height:1.62;margin-top:26px;max-width:520px}.hero-actions{display:flex;align-items:center;gap:14px;margin-top:34px;flex-wrap:wrap}.copy-cmd{display:inline-flex;align-items:center;justify-content:center;gap:12px;height:var(--btn-h);padding:0 16px;font-family:var(--font-mono);font-size:.86rem;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-1);transition:border-color .2s var(--ease)}.copy-cmd:hover{border-color:var(--border-strong)}.copy-cmd .prompt{color:var(--accent)}.copy-cmd .copy-ico{color:var(--text-3);transition:color .2s var(--ease)}.copy-cmd:hover .copy-ico{color:var(--text-1)}.copy-cmd.copied .copy-ico{color:var(--accent)}.hero-visual{position:relative;aspect-ratio:1/1;width:100%;max-width:460px;margin-left:auto}.flow-card{background:var(--inverse-bg);border:1px solid var(--inverse-bg);border-radius:var(--radius);width:100%;height:100%;position:relative;overflow:hidden;color:var(--inverse-text)}.flow-card svg{width:100%;height:100%}.flow-card .label{position:absolute;top:18px;left:20px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--inverse-text-2)}.signal{stroke-dasharray:26 320}.s1{animation:dash 3.4s linear infinite}.s2{animation:dash 3.4s linear infinite 1.1s}.s3{animation:dash 3.4s linear infinite .5s}.s4{animation:dash 3.4s linear infinite 1.8s}@keyframes dash{to{stroke-dashoffset:-346}}@media(prefers-reduced-motion:reduce){.signal{animation:none;opacity:.4}}.metrics{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.metrics-grid{display:grid;grid-template-columns:repeat(6,1fr)}.metric{padding:34px 22px;border-right:1px solid var(--border);text-align:center}.metric:last-child{border-right:none}.metric .num{font-family:var(--font-display);font-size:1.85rem;font-weight:500;letter-spacing:normal;color:var(--text-1)}.metric .lbl{font-family:var(--font-body);font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);margin-top:8px}.problem-body{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}.problem-body .lead{font-family:var(--font-display);font-weight:500;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.25;letter-spacing:normal}.problem-body .lead em{font-style:normal;color:var(--accent)}.problem-body .detail{color:var(--text-2)}.problem-body .detail p+p{margin-top:18px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.step{background:var(--bg);padding:30px 26px 36px;position:relative}.step .idx{font-family:var(--font-mono);font-size:12px;color:var(--text-3);letter-spacing:.1em}.step h3{font-family:var(--font-display);font-weight:500;font-size:1.3rem;letter-spacing:normal;margin-top:22px}.step p{color:var(--text-2);font-size:.95rem;margin-top:12px}.noncustodial-note{margin-top:26px;display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:.84rem;color:var(--text-2)}.noncustodial-note .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex-shrink:0}.twoup{display:grid;grid-template-columns:1fr 1fr;gap:22px}.panel{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:38px}.panel .tag{font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}.panel h3{font-family:var(--font-display);font-weight:500;font-size:1.55rem;letter-spacing:normal;margin-top:16px}.panel>p{color:var(--text-2);margin-top:12px;font-size:1rem}.feat-list{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:18px}.feat-list li{display:block;padding-left:18px;border-left:2px solid var(--border)}.feat-list .ico{display:none}.feat-list .ft-title{font-weight:600;font-size:.95rem}.feat-list .ft-desc{color:var(--text-2);font-size:.9rem;margin-top:2px}.mono-inline{font-family:var(--font-mono);font-size:.82em;color:var(--accent)}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product{background:var(--surface-1);border:1px solid transparent;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:border-color .2s var(--ease)}.product:hover{border-color:var(--border-strong)}.product .p-head{display:flex;align-items:center;justify-content:space-between}.product h3{font-family:var(--font-display);font-weight:500;font-size:1.26rem;letter-spacing:normal}.product .endpoint{font-family:var(--font-mono);font-size:.78rem;color:var(--text-2);background:var(--surface-2);padding:3px 9px;border-radius:4px}.product p{color:var(--text-2);font-size:.93rem;margin-top:13px;flex-grow:1}.product .p-link{font-family:var(--font-body);font-size:.84rem;font-weight:500;color:var(--accent);margin-top:20px;display:flex;align-items:center;gap:7px;transition:color .2s var(--ease)}.product:hover .p-link{color:var(--accent-bright)}.arch-body{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start}.contract-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.contract{background:var(--bg);padding:22px 20px}.contract .c-name{font-family:var(--font-mono);font-size:.86rem;font-weight:500;color:var(--text-1)}.contract .c-role{color:var(--text-3);font-size:.82rem;margin-top:5px}.arch-points{display:flex;flex-direction:column;gap:22px}.arch-point{border-left:2px solid var(--border);padding-left:20px}.arch-point.risk{border-left-color:var(--red)}.arch-point h4{font-family:var(--font-display);font-weight:500;font-size:1.1rem;letter-spacing:normal}.arch-point p{color:var(--text-2);font-size:.93rem;margin-top:7px}.arch-point code{font-family:var(--font-mono);font-size:.86em;color:var(--text-1);background:var(--surface-1);padding:1px 6px;border-radius:4px}.arch-point.risk code{color:var(--red);background:var(--red-soft)}.chains-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.chain{display:block;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:22px 18px;transition:border-color .2s var(--ease)}.chain:hover{border-color:var(--border-strong)}.chain .c-dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.chain .c-name{font-family:var(--font-display);font-weight:500;font-size:1.04rem;letter-spacing:normal;margin-top:16px}.chain .c-stat{font-family:var(--font-body);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;margin-top:6px;color:var(--text-3)}.integrations-row{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.integration{background:var(--bg);padding:30px 18px;text-align:center}.integration .i-name{font-family:var(--font-display);font-weight:500;font-size:1rem;letter-spacing:normal}.integration .i-kind{font-family:var(--font-body);font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--text-3);margin-top:6px}.cta-final{text-align:center;border:none;border-radius:var(--radius);background:var(--inverse-bg);color:var(--inverse-text);padding:96px 32px}.cta-final h2{font-family:var(--font-display);font-weight:400;font-size:clamp(2rem,4vw,3rem);line-height:1.14;letter-spacing:.01em;max-width:620px;margin:0 auto}.cta-final p{color:var(--inverse-text-2);margin-top:18px;font-size:1.05rem;max-width:480px;margin-left:auto;margin-right:auto}.cta-final .hero-actions{justify-content:center}.cta-final .copy-cmd{background:var(--inverse-elevated);border-color:#ffffff29;color:var(--inverse-text)}.cta-final .copy-cmd:hover{border-color:#ffffff52;background:var(--inverse-elevated)}footer{border-top:1px solid var(--border);padding:64px 0 40px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}.footer-brand .brand{margin-bottom:16px}.footer-brand p{color:var(--text-3);font-size:.9rem;max-width:280px}.footer-col h5{font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}.footer-col a{display:block;color:var(--text-2);font-size:.9rem;padding:5px 0;transition:color .18s var(--ease)}.footer-col a:hover{color:var(--text-1)}.footer-bottom{margin-top:56px;padding-top:28px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}.footer-bottom span{font-family:var(--font-mono);font-size:.8rem;color:var(--text-3)}.footer-chains{display:flex;gap:14px;flex-wrap:wrap}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.in{opacity:1;transform:translateY(0)}@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:44px}.hero-visual{margin:0 auto;max-width:400px}.metrics-grid{grid-template-columns:repeat(3,1fr)}.metric:nth-child(3){border-right:none}.metric:nth-child(n+4){border-top:1px solid var(--border)}.problem-body{grid-template-columns:1fr;gap:28px}.steps{grid-template-columns:1fr 1fr}.twoup{grid-template-columns:1fr}.products{grid-template-columns:1fr 1fr}.arch-body{grid-template-columns:1fr;gap:40px}.chains-grid{grid-template-columns:repeat(3,1fr)}.integrations-row{grid-auto-flow:row;grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}@media(max-width:620px){body{font-size:15px}.section{padding:72px 0}.hero{padding-top:132px}.nav-links,.nav-cta .btn-ghost{display:none}.nav-toggle{display:block}.nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);padding:22px var(--gutter);gap:18px;align-items:flex-start}.metrics-grid{grid-template-columns:1fr 1fr}.metric:nth-child(odd){border-right:1px solid var(--border)}.metric:nth-child(2n){border-right:none}.metric:nth-child(n+3){border-top:1px solid var(--border)}.steps,.products{grid-template-columns:1fr}.chains-grid{grid-template-columns:1fr 1fr}.integrations-row{grid-auto-flow:row;grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.hero-actions,.btn,.copy-cmd{width:100%}}