:root{color-scheme:light;--ink:#080808;--paper:#fff;--blue:#2e2eff;--line:#dedede;--mute:#595959;--soft:#f4f4f2;font-family:'Instrument Sans','DM Sans',Arial,Helvetica,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.47}button,input,select{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.38}a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}.wrap{width:min(1260px,calc(100% - 72px));margin:auto}.mast{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--ink);padding:25px 0}.brand{font-size:25px;font-weight:850;letter-spacing:-.075em}.brand i{font-style:normal;color:var(--blue)}.nav{display:flex;gap:27px;align-items:center;font-size:13px;font-weight:650}.nav a:hover{text-decoration:underline;text-underline-offset:5px}.nav .last{border:1px solid var(--ink);padding:10px 15px}.kicker,.eyebrow,.overline,.index,.meta,.flag{font:700 11px/1.5 'Fragment Mono',ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.kicker{color:var(--blue)}.hero{min-height:570px;display:grid;grid-template-columns:1.18fr .82fr;gap:8%;align-items:end;padding:82px 0 70px;border-bottom:1px solid var(--ink)}.hero h1{font-size:clamp(66px,9.2vw,149px);line-height:.92;font-weight:770;letter-spacing:-.092em;margin:27px 0 31px}.hero h1 em{font-style:normal;color:var(--blue)}.hero p{font-size:clamp(19px,2.2vw,28px);line-height:1.27;letter-spacing:-.035em;max-width:560px;margin:0 0 30px}.hero-aside{padding:25px 0 12px}.diagram{height:335px;border:1px solid var(--ink);display:flex;flex-direction:column;justify-content:space-between;padding:30px;background:var(--soft);position:relative}.diagram:before{content:'';position:absolute;top:64px;bottom:70px;left:46px;width:1px;background:var(--ink)}.dnode{display:flex;align-items:center;gap:20px;position:relative;font-size:14px;font-weight:650}.dnode b{display:grid;place-items:center;border:1px solid var(--ink);width:34px;height:34px;background:#fff;border-radius:50%;font:700 12px ui-monospace,monospace}.dnode:last-child b{background:var(--blue);color:#fff;border-color:var(--blue)}.caption{font-size:12px;color:var(--mute);margin:11px 0 0}.cta{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;border:1px solid var(--blue);background:var(--blue);color:#fff;font-weight:750;padding:16px 21px;min-height:56px;transition:transform .15s}.cta:hover{transform:translateY(-2px)}.cta.ghost{background:#fff;color:var(--ink);border-color:var(--ink)}.cta.small{min-height:43px;padding:10px 14px;gap:18px;font-size:13px}.sec{padding:86px 0;border-bottom:1px solid var(--line)}.sec h2{font-size:clamp(43px,6.3vw,82px);line-height:.99;letter-spacing:-.078em;margin:13px 0 24px;max-width:940px}.sec p.lead{font-size:clamp(19px,2vw,26px);max-width:720px;line-height:1.35;letter-spacing:-.03em;color:#353535}.demo-shell{border:1px solid var(--ink);margin-top:47px;display:grid;grid-template-columns:280px 1fr;min-height:510px}.demo-rail{padding:28px 24px;background:var(--ink);color:#fff;display:flex;flex-direction:column;gap:25px}.rail-brand{font-size:25px;font-weight:760;letter-spacing:-.07em}.rail-sub{color:#b6b6b6;font-size:12px;margin-top:4px}.rail-step{display:flex;gap:11px;align-items:center;color:#aaa;font-size:13px;padding:13px 0;border-bottom:1px solid #303030}.rail-step strong{border:1px solid #666;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;font-size:11px}.rail-step.active{color:#fff}.rail-step.active strong{background:#fff;color:#000;border-color:#fff}.rail-bottom{margin-top:auto;color:#b5b5b5;font-size:12px;line-height:1.6}.work{padding:clamp(24px,4vw,58px);min-width:0}.demo-flag{color:#4c4c4c;margin-bottom:23px;display:flex;align-items:center;gap:10px}.dot{width:7px;height:7px;background:var(--blue);display:inline-block}.work h3{font-size:clamp(38px,4.5vw,61px);line-height:1;letter-spacing:-.075em;margin:0 0 20px}.work p{font-size:17px;max-width:630px;margin:0 0 29px;color:#353535}.memory{background:var(--soft);border:1px solid #e0e0de;padding:23px;margin:26px 0}.memory-head{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #d3d3d0;padding-bottom:15px;margin-bottom:16px}.memory-head span:last-child{color:var(--blue)}.memory-row{padding:10px 0;display:grid;grid-template-columns:120px 1fr;gap:18px;font-size:14px}.memory-row span{color:#616161}.memory-row strong{font-weight:650}.picker{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.picker label{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.picker select{border:1px solid var(--ink);border-radius:0;background:#fff;padding:14px;width:100%;font-size:15px;text-transform:none;letter-spacing:0}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.text-button{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;padding:12px 4px;font-size:13px;font-weight:700}.notice{font-size:13px!important;color:#5e5e5e!important;margin:22px 0 0!important}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:31px;border:1px solid var(--ink)}.comparison>div{padding:26px}.comparison>div+div{background:var(--soft);border-left:1px solid var(--ink)}.comparison h4{margin:0 0 14px;font-size:20px;letter-spacing:-.045em}.comparison p{font-size:15px;margin:0;color:#333}.ledger{border-top:1px solid var(--line);margin-top:23px;padding-top:17px;font-size:13px}.ledger strong{font-weight:750}.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}.col{border-top:1px solid var(--ink);padding:18px 0}.col h3{font-size:clamp(27px,2.8vw,40px);letter-spacing:-.055em;line-height:1.1;margin:20px 0}.col p{color:#4b4b4b;max-width:350px}.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:40px 0}.feature{background:var(--soft);border:1px solid #dededc;min-height:290px;padding:34px;display:flex;flex-direction:column}.feature h3{font-size:47px;letter-spacing:-.07em;line-height:1;margin:14px 0}.feature p{max-width:410px;color:#444}.feature a{margin-top:auto;font-weight:750;font-size:14px;text-decoration:underline;text-underline-offset:5px}.black{background:var(--ink);color:#fff;border-color:var(--ink)}.black p{color:#d0d0d0}.end{padding:95px 0 75px}.end h2{font-size:clamp(53px,8.8vw,120px);line-height:.93;letter-spacing:-.085em;margin:15px 0 30px}.footer{border-top:1px solid var(--ink);display:flex;justify-content:space-between;gap:30px;padding:25px 0 45px;font-size:12px}.footer span{color:#555}.fine{font-size:12px;max-width:650px;color:#666}#announcement{min-height:1.5em}@media(max-width:860px){.hero{grid-template-columns:1fr;min-height:auto;padding:65px 0 49px;gap:30px}.hero-aside{max-width:520px}.diagram{height:260px}.demo-shell{grid-template-columns:1fr}.demo-rail{flex-direction:row;flex-wrap:wrap;gap:10px;align-items:center}.rail-step{padding:7px;border:0}.rail-bottom{width:100%;margin:0}.cols{grid-template-columns:1fr}.split{grid-template-columns:1fr}}@media(max-width:600px){.wrap{width:calc(100% - 38px)}.mast{padding:18px 0}.nav{gap:14px}.nav a:nth-child(2),.nav a:nth-child(3){display:none}.nav .last{padding:8px}.hero h1{font-size:clamp(60px,14vw,87px)}.hero{padding:63px 0 42px}.sec{padding:65px 0}.demo-shell{margin-top:26px}.demo-rail{padding:17px}.rail-brand{width:100%}.rail-step{font-size:11px}.work{padding:25px 18px}.picker,.comparison{grid-template-columns:1fr}.comparison>div+div{border-left:0;border-top:1px solid var(--ink)}.memory-row{grid-template-columns:90px 1fr}.memory{padding:16px}.feature{min-height:260px;padding:24px}.feature h3{font-size:42px}.end{padding:70px 0}.footer{flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta{transition:none}}
/* BRN-EXPERIENCE-02: consent-first, local-only context studio. No brand blue on dark. */
.studio{margin-top:52px;scroll-margin-top:24px}.studio-intro{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:end;margin-bottom:28px}.studio-intro h3{font-size:clamp(42px,6.6vw,83px);line-height:.96;letter-spacing:-.077em;margin:15px 0 22px}.studio-intro h3 span{color:var(--blue)}.studio-intro p{font-size:19px;max-width:640px}.studio-truth{border-top:1px solid var(--ink);padding:20px 0;display:flex;flex-direction:column;gap:10px}.studio-truth strong{font:750 12px ui-monospace,monospace;letter-spacing:.065em}.studio-truth span{color:#464646;font-size:13px}.studio-shell{border:1px solid var(--ink);padding:clamp(22px,4vw,50px);background:#fbfbfa;min-height:360px}.studio-top{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #c7c7c7;padding-bottom:18px;margin-bottom:28px}.studio-status{border:1px solid var(--ink);padding:6px 9px;font:700 10px ui-monospace,monospace;letter-spacing:.05em}.studio-shell h4{font-size:clamp(30px,3.9vw,49px);line-height:1.02;letter-spacing:-.065em;margin:0 0 17px}.studio-shell p{max-width:720px;color:#424242}.context-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:27px 0 20px}.context-fields .wide{grid-column:1/-1}.context-fields label{font-size:12px;font-weight:700;display:flex;flex-direction:column;gap:9px}.context-fields textarea{resize:vertical;min-height:74px;border:1px solid #909090;background:#fff;border-radius:0;padding:14px;width:100%;color:var(--ink);font-size:15px;font-weight:450;line-height:1.4}.context-fields textarea:focus{outline:2px solid var(--blue);outline-offset:2px}.context-fields textarea[aria-invalid="true"]{border:2px solid #ab241a}.studio-consent{display:flex;align-items:flex-start;gap:12px;padding:16px 0;font-size:14px;max-width:760px}.studio-consent input{width:19px;height:19px;accent-color:var(--blue);flex:none;margin:2px 0}.studio-consent label{cursor:pointer}.studio-note{border:1px solid #cacaca;background:#fff;padding:22px;margin:24px 0}.studio-note dl{display:grid;grid-template-columns:130px 1fr;gap:10px;font-size:15px;margin:0}.studio-note dt{color:#565656}.studio-note dd{margin:0;overflow-wrap:anywhere}.studio-readback{border-left:3px solid var(--blue);padding:8px 18px;margin:25px 0;background:#fff}.studio-readback strong{display:block;margin-bottom:8px}.studio-readback p{margin:0}.studio-shell .actions{margin-top:26px}.studio-local-warning{font-size:12px!important;color:#545454!important}.studio-truth b{color:var(--ink)}.hero-actions{gap:17px}.hero-actions .text-button{display:inline-flex;align-items:center}@media(max-width:860px){.studio-intro{grid-template-columns:1fr;gap:14px}.studio-intro h3{font-size:clamp(44px,8vw,72px)}}@media(max-width:600px){.studio{margin-top:39px}.studio-shell{padding:21px 15px}.context-fields{grid-template-columns:1fr}.context-fields .wide{grid-column:auto}.studio-note dl{grid-template-columns:1fr;gap:4px}.studio-note dd{margin-bottom:10px}.studio-top{align-items:flex-start}.studio-status{white-space:nowrap}.hero-actions .cta{width:100%}}