@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap');
:root{color-scheme:light;--bg:#fff;--bg2:oklch(0.975 0.005 248);--bg3:oklch(0.95 0.007 248);--line:oklch(0.91 0.007 248);--line2:oklch(0.82 0.01 248);--ink:oklch(0.2 0.022 264);--ink2:oklch(0.42 0.02 262);--ink3:oklch(0.5 0.02 262);--acc:oklch(0.52 0.19 254);--acc-t:oklch(0.46 0.17 256);--on-acc:#fff;--acc-soft:oklch(0.52 0.19 254/.09);--warn:oklch(0.5 0.1 70);--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;--r:10px;--r-lg:14px}

*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.55 var(--sans);-webkit-font-smoothing:antialiased;text-wrap:pretty}
a{color:var(--acc-t);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
img{display:block;max-width:100%;height:auto}h1,h2,h3,h4,p{margin:0}h1,h2,h3{line-height:1.12;letter-spacing:-.015em;font-weight:600}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}.mono{font-family:var(--mono)}
.skip{position:absolute;left:-999px;top:8px;background:var(--acc);color:var(--on-acc);padding:8px 12px;border-radius:8px;z-index:99}.skip:focus{left:8px}
.eyebrow{font:500 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.h1{font-size:clamp(38px,5.2vw,64px);letter-spacing:-.025em}.h2{font-size:clamp(28px,3.2vw,40px)}.h3{font-size:22px}
.lede{font-size:clamp(18px,1.5vw,21px);color:var(--ink2);max-width:60ch}.muted{color:var(--ink2)}.sm{font-size:15px}
section{padding:clamp(56px,7vw,104px) 0}.band{background:var(--bg2);border-block:1px solid var(--line)}
.stack{display:flex;flex-direction:column}.g8{gap:8px}.g12{gap:12px}.g16{gap:16px}.g24{gap:24px}.g40{gap:40px}.mt24{margin-top:24px}.mt40{margin-top:40px}.mt64{margin-top:64px}
.sec-head{display:flex;flex-direction:column;gap:14px;max-width:720px;margin-bottom:40px}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in oklch,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:600;font-size:19px;letter-spacing:-.01em}.brand{line-height:1;padding-top:3px}.brand .mark{margin-top:-3px}.links a{line-height:1;padding-block:6px}.brand:hover{text-decoration:none}
.mark{width:28px;height:28px;border-radius:8px;background:var(--acc);color:var(--on-acc);display:grid;place-items:center}
.links{display:flex;gap:24px;font-size:15px}.links a{color:var(--ink2)}.links a:hover,.links a[aria-current]{color:var(--ink);text-decoration:none}
.links a{padding-block:6px}.links a[aria-current]{box-shadow:0 2px 0 var(--acc)}
.nav-r{margin-left:auto;display:flex;gap:16px;align-items:center}.nav-r>a:not(.btn){font-size:15px;color:var(--ink2)}
.menu-b{display:none;background:none;border:1px solid var(--line2);color:var(--ink);border-radius:8px;height:40px;padding:0 12px;font:500 14px var(--sans);cursor:pointer}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:9px;border:1px solid var(--line2);background:transparent;color:var(--ink);font:600 16px/1.25 var(--sans);cursor:pointer;text-align:center}
.btn:hover{border-color:var(--ink3);text-decoration:none}.btn.pri{background:var(--acc);border-color:var(--acc);color:var(--on-acc)}.btn.pri:hover{filter:brightness(1.08)}
.btn.sm{min-height:40px;padding:8px 16px;font-size:15px}.btn.quiet{font-weight:500}
.cta{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.cta small{font-size:15px;color:var(--ink2)}
.txtlinks{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:16px}.txtlinks a:after{content:" →";font-family:var(--mono)}
/* status tags */
.st{display:inline-flex;align-items:center;gap:6px;font:500 11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:4px 8px 4px 7px;border-radius:99px;border:1px solid var(--line2);color:var(--ink2);white-space:nowrap;vertical-align:middle}
.st:before{content:"";width:7px;height:7px;border-radius:50%;box-sizing:border-box}
.st.live{color:var(--acc-t);border-color:color-mix(in oklch,var(--acc) 45%,transparent)}.st.live:before{background:var(--acc)}
.st.beta:before{border:1.5px solid var(--acc);background:linear-gradient(90deg,var(--acc) 50%,transparent 50%)}
.st.road{border-style:dashed}.st.road:before{border:1.5px dashed var(--ink3)}
.tc{font:500 12px var(--mono);letter-spacing:.04em;text-transform:uppercase}.tc.y{color:var(--acc-t)}.tc.n{color:var(--ink3)}.ph{font:400 13px var(--mono);color:var(--warn)}
/* hero */
.hero{padding:clamp(48px,6vw,88px) 0 clamp(48px,6vw,80px)}.hero-in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1 em{font-style:normal;color:var(--acc-t)}.sub{font-size:clamp(19px,1.7vw,23px);color:var(--ink2);max-width:34ch;margin-top:20px}
/* panels */
.panel{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg2);overflow:hidden}
.panel-h{display:flex;align-items:center;gap:10px;padding:11px 16px;border-bottom:1px solid var(--line);font:500 12px var(--mono);color:var(--ink3);letter-spacing:.04em}
.panel-h .d{width:8px;height:8px;border-radius:50%;background:var(--acc)}.panel-h b{font-weight:500;color:var(--ink2);margin-left:auto}
.cap{font:400 13px var(--mono);color:var(--ink3);margin-top:12px}
.sim .row{display:flex;align-items:center;gap:14px;padding:16px;border-bottom:1px solid var(--line)}
.sim .row b{font-weight:500}.sim .row .m{color:var(--ink3);font:400 13px var(--mono)}
.chipw{margin-left:auto;display:grid}.chipw>span{grid-area:1/1;justify-self:end;font:500 12px var(--mono);letter-spacing:.04em;text-transform:uppercase;padding:5px 10px;border-radius:99px;border:1px solid var(--line2)}
.c-ok{color:var(--acc-t);border-color:color-mix(in oklch,var(--acc) 45%,transparent)!important}.c-f{color:var(--warn);border-color:var(--warn)!important;opacity:0}
.evs{padding:8px 0;min-height:236px}.ev{display:grid;grid-template-columns:52px 1fr;gap:10px;padding:10px 16px;font:400 13px/1.45 var(--mono);color:var(--ink2);opacity:0}
.ev i{font-style:normal;color:var(--ink3)}.ev b{font-weight:500;color:var(--ink)}.ev .a{color:var(--acc-t)}
.sim .ev:nth-child(1){animation:e1 12s infinite}.sim .ev:nth-child(2){animation:e2 12s infinite}.sim .ev:nth-child(3){animation:e3 12s infinite}.sim .ev:nth-child(4){animation:e4 12s infinite}
.sim .c-ok{animation:ok 12s infinite}.sim .c-f{animation:fa 12s infinite}
@keyframes e1{0%,10%{opacity:0;transform:translateY(6px)}14%,92%{opacity:1;transform:none}97%,100%{opacity:0}}
@keyframes e2{0%,26%{opacity:0;transform:translateY(6px)}30%,92%{opacity:1;transform:none}97%,100%{opacity:0}}
@keyframes e3{0%,42%{opacity:0;transform:translateY(6px)}46%,92%{opacity:1;transform:none}97%,100%{opacity:0}}
@keyframes e4{0%,60%{opacity:0;transform:translateY(6px)}64%,92%{opacity:1;transform:none}97%,100%{opacity:0}}
@keyframes ok{0%,11%{opacity:1}12%,61%{opacity:0}62%,100%{opacity:1}}@keyframes fa{0%,11%{opacity:0}12%,61%{opacity:1}62%,100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.sim *{animation:none!important}.sim .ev{opacity:1}html{scroll-behavior:auto}}
/* proof strip */
.proof{border-block:1px solid var(--line);padding:22px 0}.proof-in{display:flex;flex-wrap:wrap;gap:14px 32px;align-items:center}.proof-in .eyebrow{margin-right:8px}.proto{display:flex;align-items:center;gap:10px;font:500 15px var(--mono)}
/* how blocks */
.how{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:stretch;padding:0;border-top:1px solid var(--line)}.how:first-of-type{border-top:0}.how.rev>:first-child{order:2}.how.rev{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.num{font:500 13px var(--mono);color:var(--acc-t);letter-spacing:.08em}
.shot{border:1px solid var(--line2);border-radius:var(--r-lg);overflow:hidden;background:#fff}.shot img{width:100%}
.rule-l{display:flex;flex-direction:column}.rule-l>div{display:grid;grid-template-columns:70px 1fr;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);font:400 14px/1.45 var(--mono)}.rule-l>div:last-child{border:0}.rule-l .k{color:var(--acc-t);font-weight:500}.rule-l .v{color:var(--ink2)}.rule-l .v b{color:var(--ink);font-weight:500}
.appr{padding:18px 16px;display:flex;flex-direction:column;gap:14px}.appr .t{font:500 15px var(--sans)}.appr .acts{display:flex;gap:10px;flex-wrap:wrap}.appr .mk{font:400 13px/1.6 var(--mono);color:var(--ink2)}
/* grids/cards */
.grid{display:grid;gap:20px}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}.card h3{font-size:19px}.card p{font-size:16px;color:var(--ink2)}
.band .card{background:var(--bg)}
.mod{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(24px,4vw,56px);padding:44px 0;border-top:1px solid var(--line)}
.caps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.caps li{display:flex;gap:14px;justify-content:space-between;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}.caps li:first-child{padding-top:0}.caps b{font-weight:500;display:block}.caps span.d{color:var(--ink2);font-size:15px}
.subnav{position:sticky;top:64px;z-index:40;background:var(--bg);border-bottom:1px solid var(--line)}.subnav .wrap{display:flex;gap:24px;justify-content:center;overflow-x:auto;padding-block:12px;font-size:15px}.subnav a{color:var(--ink2);white-space:nowrap;padding-block:4px}.subnav a.on{color:var(--ink);box-shadow:0 2px 0 var(--acc)}
table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}thead th{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r)}.tw table{min-width:560px}.tw tr:last-child td{border:0}
.legend{display:flex;gap:20px;font-size:14px;color:var(--ink2);margin-top:12px;flex-wrap:wrap}
.note{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;background:var(--bg2);font-size:16px;color:var(--ink2)}
/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}.tier{padding:32px 28px;display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--line)}.tier:last-child{border:0}.tier.f{background:var(--bg2)}
.tier .p{font:500 15px/1.4 var(--mono);color:var(--ink2)}.tier ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;font-size:16px;color:var(--ink2)}.tier li{display:flex;gap:10px}.tier li:before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--acc);margin-top:9px}
.tier .btn{margin-top:auto}
details{border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:18px 0;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:16px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-family:var(--mono);color:var(--ink3)}details[open] summary:after{content:"–"}details p{padding:0 0 18px;color:var(--ink2);max-width:70ch}
/* forms */
.form{display:grid;gap:18px}.form .two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.fld{display:flex;flex-direction:column;gap:7px}.fld>label{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}.fld input,.fld select,.fld textarea{font:400 16px/1.4 var(--sans);color:var(--ink);background:var(--bg);border:1px solid var(--line2);border-radius:9px;padding:12px 14px;width:100%;min-height:46px}.fld textarea{min-height:110px;resize:vertical}
.fld [aria-invalid=true]{border-color:var(--warn)}.err{color:var(--warn);font-size:14px;min-height:0}.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.compact{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.2fr) auto;gap:12px;align-items:start}.compact .fld>label{position:absolute;left:-9999px}
.form-msg{font-size:15px;color:var(--warn)}.done{display:none;flex-direction:column;gap:16px}.done.on{display:flex}.sched{border:1px dashed var(--line2);border-radius:var(--r);padding:36px 20px;text-align:center;font:400 14px var(--mono);color:var(--ink3)}
.formcard{border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,36px);background:var(--bg2)}
.cta-band{text-align:left}.cta-band .grid{align-items:center;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px)}
.quiet-form .btn{background:transparent}
/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 36px;font-size:15px;color:var(--ink2);background:var(--bg2)}footer a{color:var(--ink2)}footer a:hover{color:var(--ink)}
.fg{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.fc{display:flex;flex-direction:column;gap:10px}.fh{font:500 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink3)}.fb{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--ink3)}
.principles{counter-reset:p}.principles .card:before{counter-increment:p;content:"0" counter(p);font:500 13px var(--mono);color:var(--acc-t)}
@media(max-width:960px){.hero-in,.how,.how.rev,.cta-band .grid{grid-template-columns:1fr}.how.rev>:first-child{order:0}.mod{grid-template-columns:1fr;gap:20px}.g3{grid-template-columns:1fr 1fr}.tiers{grid-template-columns:1fr}.tier{border-right:0;border-bottom:1px solid var(--line)}.fg{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:16px 24px;flex-direction:column;gap:16px}.nav.open .links{display:flex}.menu-b{display:block}.nav-in{gap:12px}.nav-r>a:not(.btn){display:none}.nav-r{gap:8px}}
@media(max-width:640px){.g3,.g2,.form .two,.compact{grid-template-columns:1fr}.fg{grid-template-columns:1fr}.nav-r .btn{padding:8px 12px}}

.band .card>p{margin-bottom:16px}.how .st{align-self:flex-start}
.shot.live{padding:0;overflow:hidden;background:linear-gradient(180deg,var(--bg2),var(--bg3))}.shot.live canvas{display:block;width:100%;aspect-ratio:924/560}.shot.live{position:relative;aspect-ratio:924/564}.shot.live .r3{position:absolute;inset:0;width:100%;height:100%}.how>.stack{justify-content:center}
.shot.live{border-radius:0}
.shot.live{border:0}
.hero{position:relative;overflow:hidden}.hero-mesh{position:absolute;inset:0;z-index:0;pointer-events:none}.hero>.wrap{position:relative;z-index:1}.hero:has(.hero-mesh){padding-block:clamp(48px,6vw,96px)}
.hero:has(.hero-mesh) .hero-in{grid-template-columns:1fr;justify-items:center}.hero:has(.hero-mesh) .stack{align-items:center;text-align:center;width:100%}.hero:has(.hero-mesh) .h1{font-size:clamp(22px,3.7vw,52px);white-space:nowrap}.hero:has(.hero-mesh) .txtlinks{justify-content:center}@media(max-width:700px){.hero:has(.hero-mesh) .h1{white-space:normal;font-size:clamp(28px,8vw,38px)}}
.hero:has(.hero-mesh){padding-block:clamp(28px,3.5vw,48px) clamp(150px,18vw,230px)}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 32px}.tile{display:flex;flex-direction:column;gap:16px;color:inherit;text-decoration:none}.tile-t{display:flex;align-items:center;gap:12px;padding-bottom:4px}.tile-t .h3{margin:0}.tile .arr{margin-left:auto;font-family:var(--mono);color:var(--ink3);transition:transform .2s,color .2s}.tile:hover .arr{transform:translateX(4px);color:var(--acc-t)}.tile:hover .h3{color:var(--acc-t)}.back{display:inline-block;margin-bottom:24px;font:500 14px var(--mono);color:var(--ink2);text-decoration:none}.back:hover{color:var(--acc-t)}@media(max-width:820px){.tiles{grid-template-columns:1fr}}
.tiles{gap:20px}.tile{justify-content:space-between;min-height:150px;padding:24px 28px;border:1px solid var(--line2);border-radius:var(--r-lg);background:var(--bg);transition:border-color .2s,box-shadow .2s,transform .2s}.tile:hover{border-color:var(--acc);box-shadow:0 10px 30px oklch(0.4 0.05 260/.1);transform:translateY(-2px)}.tile .tile-t{flex-direction:column;align-items:flex-start;gap:10px;position:relative;height:100%;padding:0}.tile .num{font:500 13px var(--mono);color:var(--acc-t)}.tile .tile-t .h3{font-size:clamp(22px,2.2vw,28px)}.tile .arr{position:absolute;right:0;bottom:0;margin:0}
#how{padding-top:clamp(20px,2.4vw,32px)}
.bubs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;padding-right:32px}.bub{font:500 12px/1 var(--mono);letter-spacing:.04em;padding:6px 11px;border-radius:99px;border:1px solid var(--line2);background:var(--bg2);color:var(--ink2)}.bub:nth-child(n){transition:border-color .2s,color .2s}.tile:hover .bub{border-color:var(--acc);color:var(--acc-t)}
.tile .dsc{font-size:16px;line-height:1.45;color:var(--ink2);max-width:46ch;padding-right:32px}.tile{min-height:190px}
#main>section.band .sec-head .h2{font-size:clamp(22px,2.3vw,28px)}

.nav-r>a.lang{font:500 12px var(--mono);letter-spacing:.06em;border:1px solid var(--line2);border-radius:6px;padding:5px 8px;color:var(--ink2)}.nav-r>a.lang:hover{color:var(--ink);text-decoration:none}
.brand .b-tag{margin-top:-3px;font:600 10px/1 var(--mono);letter-spacing:.08em;color:var(--acc-t);border:1px solid currentColor;border-radius:5px;padding:3px 5px}
.proof-in{justify-content:center}

/* 153: a submitted form is hidden via [hidden]; display:grid on .compact must not win */
form[hidden]{display:none!important}