:root{--ink:#121523;--paper:#f3f2ed;--white:#fff;--indigo:#5b5ce2;--indigo-dark:#3e3fb7;--mint:#7fe7d4;--lavender:#deddfb;--line:#d6d5de;--muted:#5f6470;--soft:#e9e8f5;--shadow:0 28px 78px rgba(18,21,35,.16)}
body{background:var(--paper);color:var(--ink)}
:focus-visible{outline:3px solid rgba(91,92,226,.38);outline-offset:3px}
.site-header{border-bottom:1px solid rgba(18,21,35,.08);background:rgba(243,242,237,.9)}
.nav-links a:hover,.eyebrow{color:var(--indigo-dark)}
.nav-cta{color:#fff;background:var(--ink)}
.menu-btn{border:1px solid var(--line);background:var(--white)}
.lead,.copy{color:#4f5360}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:0 12px 28px rgba(91,92,226,.27)}
.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.55)}
.hero{padding-top:76px}
.hero-panel{position:relative;background:var(--ink);box-shadow:var(--shadow);overflow:hidden}
.hero-panel:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:var(--indigo);right:-90px;top:-120px;opacity:.72}
.hero-panel:after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:var(--mint);right:-55px;top:105px;opacity:.9}
.mock-window{position:relative;z-index:2;background:#fff}
.mock-top{background:#efeff6}.dot{background:#b7b7c8}.mock-content{background:#fff}
.autonomy-map{display:grid;gap:10px}
.auto-row{display:grid;grid-template-columns:46px 1fr auto;gap:14px;align-items:center;padding:14px;border:1px solid #e1e1e8;border-radius:15px}
.auto-no{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--lavender);color:var(--indigo-dark);font-weight:900}
.auto-label{font-size:14px;font-weight:900}.auto-note{font-size:12px;color:var(--muted);margin-top:3px}.chip{background:var(--mint);color:#144f46}
.autonomy-path{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin-top:10px;padding:14px;border-radius:15px;background:#f5f5fa}
.path-option{padding:12px;border:1px solid #dedee8;border-radius:12px;font-size:12px;font-weight:800}.path-arrow{font-weight:900;color:var(--indigo)}
.trust-row{border-color:var(--line);background:var(--line)}.trust-item{background:rgba(255,255,255,.7)}.trust-item span{color:var(--muted)}
.audience-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.audience-chip{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.52);font-size:12px;font-weight:800;color:var(--muted)}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-card{padding:32px;border:1px solid var(--line);border-radius:26px;background:rgba(255,255,255,.7)}.compare-card.autonomy{background:var(--ink);color:#fff;border-color:var(--ink)}.compare-kicker{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.09em;color:var(--indigo-dark)}.compare-card.autonomy .compare-kicker{color:var(--mint)}.compare-card h3{font-size:34px;margin-top:26px}.compare-card p{font-size:16px;line-height:1.65;margin-top:16px;color:var(--muted)}.compare-card.autonomy p{color:#c8cad5}.compare-list{display:grid;gap:12px;margin:26px 0 0;padding:0;list-style:none}.compare-list li{display:grid;grid-template-columns:25px 1fr;gap:8px;align-items:start;font-size:14px;line-height:1.5}.compare-list b{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--lavender);color:var(--indigo-dark);font-size:11px}.compare-card.autonomy .compare-list b{background:var(--mint);color:#123b36}
.compare-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 28px}.compare-tab{border:1px solid var(--line);background:transparent;color:var(--muted);padding:10px 14px;border-radius:999px;font-size:13px;font-weight:850}.compare-tab.active{background:var(--ink);border-color:var(--ink);color:#fff}
.example-box{padding:26px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.7)}.example-box h3{font-size:28px}.example-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:24px}.example-step{padding:16px;border-radius:16px;background:var(--white);border:1px solid var(--line);font-size:12px;font-weight:850;line-height:1.35}.example-step strong{display:block;color:var(--indigo-dark);margin-bottom:6px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;letter-spacing:.08em}.example-step.decision{background:var(--lavender)}.example-step.evidence{background:var(--mint)}
.maturity{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid var(--line);background:var(--line);border-radius:24px;overflow:hidden}.maturity-step{padding:28px;background:rgba(255,255,255,.75);min-height:250px}.maturity-step.highlight{background:var(--ink);color:#fff}.maturity-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:900;color:var(--indigo-dark)}.maturity-step.highlight .maturity-num{color:var(--mint)}.maturity-step h3{margin-top:48px}.maturity-step p{margin-top:13px;font-size:14px;line-height:1.6;color:var(--muted)}.maturity-step.highlight p{color:#c8cad5}
.contract-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.contract-node{position:relative;padding:22px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.72);min-height:160px}.contract-node:not(:last-child):after{content:"→";position:absolute;right:-12px;top:50%;z-index:3;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--indigo);color:#fff;font-weight:900}.contract-node span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;font-weight:900;color:var(--indigo-dark);letter-spacing:.08em}.contract-node h3{font-size:19px;margin-top:24px}.contract-node p{font-size:13px;line-height:1.55;color:var(--muted);margin-top:9px}
.choice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.choice-btn{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.62);padding:22px;text-align:left;color:var(--ink);min-height:170px;transition:.2s}.choice-btn:hover,.choice-btn.active{transform:translateY(-3px);border-color:var(--indigo);box-shadow:0 16px 38px rgba(91,92,226,.12)}.choice-btn span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--indigo-dark)}.choice-btn strong{display:block;font-size:19px;line-height:1.2;margin-top:30px}.answer-panel{margin-top:18px;padding:30px;border-radius:24px;background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.answer-panel[hidden]{display:none}.answer-panel p{color:#c9cad4;margin-top:10px;line-height:1.6}.answer-domain{display:inline-flex;background:var(--mint);color:#123b36;padding:12px 16px;border-radius:999px;text-decoration:none;font-size:13px;font-weight:900;white-space:nowrap}
.card{border-color:var(--line);background:rgba(255,255,255,.72)}.card:hover{border-color:var(--indigo);box-shadow:0 18px 50px rgba(91,92,226,.11);transform:translateY(-4px)}.card-tag{background:var(--lavender);color:var(--indigo-dark)}.card p,.meta-list li{color:var(--muted)}
.feature-list{border-color:var(--line);background:var(--line)}.feature{background:rgba(255,255,255,.72)}.feature-icon{background:var(--lavender);color:var(--indigo-dark)}.feature p{color:var(--muted)}
.ecosystem{grid-template-columns:repeat(4,1fr)}.eco-card{border-color:var(--line);background:rgba(255,255,255,.58)}.eco-card .domain{color:var(--indigo-dark)}.eco-card p{color:var(--muted)}
.status-note{padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.65);font-size:14px;line-height:1.65;color:var(--muted)}.status-note strong{color:var(--ink)}
.cta-band{background:var(--ink);color:#fff}.cta-band p{color:#c9cad4}.cta-band .btn{background:var(--mint);color:#123b36}
.site-footer{background:#e7e6ef}.footer-copy,.footer-col a,.legal{color:var(--muted)}.legal{border-color:var(--line)}
@media(max-width:1050px){.contract-flow{grid-template-columns:repeat(3,1fr)}.contract-node:nth-child(3):after{display:none}.choice-grid{grid-template-columns:repeat(2,1fr)}.ecosystem{grid-template-columns:repeat(2,1fr)}.maturity{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.compare-grid{grid-template-columns:1fr}.example-flow{grid-template-columns:repeat(2,1fr)}.example-step:last-child{grid-column:1/-1}.answer-panel{grid-template-columns:1fr}}
@media(max-width:620px){.contract-flow,.choice-grid,.ecosystem,.maturity,.example-flow{grid-template-columns:1fr}.contract-node:not(:last-child):after{content:"↓";right:auto;left:50%;top:auto;bottom:-18px;transform:translateX(-50%)}.contract-node:nth-child(3):after{display:grid}.answer-domain{justify-self:start}.compare-card{padding:24px}.compare-card h3{font-size:29px}}