@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 700;font-display:swap;src:url(fonts/instrument-sans-latin-var.woff2) format("woff2")}

:root{
  --blue:#1467D4;--blue700:#0E4FA6;--navy:#0B2A4A;--sky:#E8F1FC;--cloud:#F4F6F9;--white:#FFFFFF;--border:#DDE3EA;--slate:#5A6B7E;
  --green:#0FA37F;--amber:#D9822B;--red:#C73B3B;--violet:#7A3FD1;
  --violet-text:#5A2A99;--violet-wash:#EEE4FB;--green-text:#0A6E56;--amber-text:#8A4A0A;--red-text:#A32E2E;--green-wash:#E3F5EF;--amber-wash:#FBEBD9;
  --paper:var(--cloud);--ink:var(--navy);--muted:var(--slate);--hair:var(--border);--card:var(--white);--tint:var(--sky);
  --dmuted:#B4C4D8;--dhair:#2A4A6E;
  --serif:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --sans:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --pad:clamp(20px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,figure,blockquote,ol,ul,dl,dd{margin:0}
ol,ul{padding:0;list-style:none}
a{color:var(--blue)}
a:hover{opacity:.82}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--white);padding:12px 16px;border-radius:6px;z-index:10}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1200px;margin:0 auto;padding-inline:var(--pad)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);line-height:1.5}
.mono.sm{font-size:11px}
.mono.blue{color:var(--blue)}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:600;color:var(--navy);letter-spacing:-.02em;text-wrap:balance}
h2{font-size:clamp(34px,4.6vw,56px);line-height:1.06;max-width:900px}
.lead{font-size:20px;max-width:560px}
.muted{color:var(--muted)}
p{text-wrap:pretty}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:0;border-radius:6px;background:var(--blue);color:var(--white);font:600 16px/1 var(--sans);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--blue700);opacity:1}
.btn.sm{min-height:44px;font-size:15px;padding:0 18px}
.btn.block{width:100%}

/* header */
.site-header{border-bottom:1px solid var(--hair)}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px;padding-block:18px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{display:block;height:32px;width:auto}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px}
.nav a:not(.btn){color:var(--ink);text-decoration:none;font-size:15px;font-weight:600;padding:10px 0}

/* hero */
.hero .wrap{display:flex;flex-wrap:wrap;gap:56px 64px;align-items:center;padding-block:clamp(48px,7vw,96px) clamp(64px,9vw,120px)}
.hero-copy{flex:1 1 560px;min-width:0;display:flex;flex-direction:column;gap:32px}
.hero h1{font-size:clamp(42px,5.6vw,80px);line-height:1;letter-spacing:-.03em}
.hero h1 em{color:var(--blue);font-style:normal}
.hero-cta{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.hero-cta p{font-size:15px;color:var(--muted)}
.hero-art{flex:0 1 460px;min-width:0;display:flex;flex-direction:column;gap:14px}

/* strip */
.strip{border-block:1px solid var(--hair)}
.strip .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:14px 48px;padding-block:20px}
.strip dl{display:flex;flex-wrap:wrap;gap:14px 48px}
.strip dl div{display:flex;align-items:baseline;gap:10px}
.strip dd{font:600 clamp(26px,3vw,36px)/1 var(--serif);letter-spacing:-.02em;order:-1}
.strip dt{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

/* sections */
.sec{padding-block:clamp(72px,9vw,128px)}
.sec .wrap{display:flex;flex-wrap:wrap;gap:32px 48px;align-items:flex-start}
.rail{flex:0 0 190px;padding-top:10px;display:flex;flex-direction:column;gap:6px}
.rail .mono:first-child{color:inherit}
.body{flex:1 1 600px;min-width:0;display:flex;flex-direction:column;gap:56px}
.sec.tint{background:var(--tint)}
.sec.dark{background:var(--navy);color:var(--white)}
.sec.dark h1,.sec.dark h2,.sec.dark h3,.site-footer h2,.site-footer h3{color:var(--white)}
.sec.dark a{color:var(--white)}
.sec.dark .mono,.sec.dark .muted{color:var(--dmuted)}

/* cards */
.card{background:var(--card);border:1px solid var(--hair);border-radius:10px;box-shadow:0 1px 2px rgba(11,42,74,.06),0 12px 32px -12px rgba(11,42,74,.18);padding:22px;display:flex;flex-direction:column;gap:16px}
.card-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}
.card-head strong{display:block;font-size:17px}
.card-head span.sub{display:block;font-size:13px;color:var(--muted)}
.badge{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--violet-text);background:var(--violet-wash);border-radius:99px;padding:5px 10px;white-space:nowrap}
.group{display:flex;flex-direction:column;gap:6px}
.add{display:flex;gap:12px;align-items:baseline;background:var(--sky);border-radius:6px;padding:10px 12px}
.add::before{content:"+";font-family:var(--mono);font-size:13px;font-weight:600;color:var(--blue)}
.add b{display:block;font-size:14.5px;font-weight:600}
.add span{display:block;font-size:13px;color:var(--muted);line-height:1.45}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pills li{font-size:12.5px;background:var(--tint);border:1px solid var(--hair);border-radius:99px;padding:4px 10px;white-space:nowrap}
.why{background:var(--paper);border:1px solid var(--hair);border-radius:6px;padding:12px 14px;font:400 16px/1.45 var(--serif)}
.actions{display:flex;flex-wrap:wrap;gap:10px}
.fake{display:inline-flex;align-items:center;min-height:44px;padding:0 22px;border-radius:6px;background:var(--blue);color:var(--white);font-weight:600;font-size:15px}
.fake.alt{background:var(--card);color:var(--ink);border:1px solid var(--hair)}
figcaption.mono{max-width:460px}

/* shadow operation */
.shadow-grid{display:flex;flex-wrap:wrap;gap:40px 56px;align-items:flex-start}
.shadow-copy{flex:1 1 380px;max-width:460px;display:flex;flex-direction:column;gap:20px}
.shadow-art{flex:1 1 560px;min-width:0}
.tabs{display:flex;flex-wrap:wrap;gap:4px;align-items:flex-end}
.tabs li{font:12px/1.4 var(--mono);color:var(--muted);background:var(--tint);border:1px solid var(--hair);border-bottom:0;border-radius:8px 8px 0 0;padding:10px 14px;white-space:nowrap}
.tabs li.on{background:var(--card);color:var(--ink)}
.desk{background:var(--tint);border:1px solid var(--hair);border-radius:0 8px 8px 8px;padding:18px;display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.sheet{flex:1 1 340px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:8px;overflow:auto}
.sheet caption{text-align:left;font:11px/1.4 var(--mono);color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--hair);background:var(--paper)}
.sheet table{border-collapse:collapse;width:100%;font:12.5px/1.35 var(--mono)}
.sheet th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--tint);padding:8px 10px;border-bottom:1px solid var(--hair);font-weight:400}
.sheet td{padding:9px 10px;border-bottom:1px solid var(--hair)}
.mail{flex:1 1 260px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:8px;overflow:hidden}
.mail h3{font:600 14px/1.4 var(--sans);letter-spacing:0;padding:10px 12px;border-bottom:1px solid var(--hair);background:var(--paper)}
.mail p{padding:10px 12px;border-bottom:1px solid var(--hair);font-size:14px;line-height:1.45}
.mail p b{display:block;font:400 11px/1.4 var(--mono);color:var(--muted)}
.closer{border-top:1px solid var(--hair);padding-top:40px;display:flex;flex-direction:column;gap:20px}
.closer q{font:400 clamp(28px,3.6vw,44px)/1.15 var(--serif);letter-spacing:-.015em;max-width:900px;text-wrap:balance;quotes:none}
.closer p{font-weight:600;color:var(--ink)}

/* ledger */
.ledger{counter-reset:n}
.ledger li{counter-increment:n;display:flex;flex-wrap:wrap;gap:12px 40px;padding:34px 0;border-top:1px solid var(--hair)}
.ledger li:last-child{border-bottom:1px solid var(--hair)}
.ledger li::before{content:counter(n,decimal-leading-zero);flex:0 0 36px;font:13px/1 var(--mono);color:var(--blue);padding-top:10px}
.ledger h3{flex:1 1 260px;max-width:360px;font-size:clamp(24px,2.6vw,32px);line-height:1.1;letter-spacing:-.015em}
.ledger p{flex:1 1 360px;min-width:0;font-size:17px}
.in-use{display:flex;flex-direction:column;gap:20px}
.in-use .pair{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.chat{flex:1 1 560px;min-width:0;background:var(--paper);border:1px solid var(--hair);border-radius:10px;box-shadow:0 12px 32px -16px rgba(11,42,74,.18);padding:20px;display:flex;flex-direction:column;gap:12px}
.chat-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px;padding-bottom:12px;border-bottom:1px solid var(--hair)}
.chat-head strong{font-size:16px}
.msg{background:var(--card);border:1px solid var(--hair);border-radius:8px;padding:12px 14px;display:flex;flex-direction:column;gap:4px;font-size:15px;line-height:1.5}
.msg.me{background:var(--tint)}
.msg b{font:400 11px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--violet-text)}
.msg.me b{color:var(--muted)}
.receipt{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center;background:var(--green-wash);border-radius:8px;padding:10px 14px;font-size:14px}
.receipt svg{flex:0 0 auto}
.receipt span{color:var(--muted)}
.fake-input{min-height:44px;border:1px solid var(--hair);border-radius:6px;background:var(--card);padding:10px 14px;font-size:15px;color:var(--muted)}
.timeline{flex:1 1 320px;max-width:440px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:16px}
.timeline header{padding-bottom:12px;border-bottom:1px solid var(--hair)}
.timeline header strong{display:block;font-size:16px}
.tl li{display:flex;gap:14px;align-items:flex-start;position:relative;padding-bottom:16px}
.tl li::before{content:"";flex:0 0 11px;height:11px;margin-top:6px;border-radius:99px;background:var(--card);border:2px solid var(--blue)}
.tl li.done::before{background:var(--green)}
.tl li:not(:last-child)::after{content:"";position:absolute;left:5px;top:19px;bottom:0;width:1px;background:var(--hair)}
.tl time{display:block;font:11px/1.4 var(--mono);color:var(--muted)}
.tl span{font-size:14.5px;line-height:1.45}

/* proof */
.proof-top{display:flex;flex-direction:column;gap:16px}
.proof-top p{font:400 clamp(22px,2.4vw,30px)/1.3 var(--serif);color:var(--dmuted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:32px}
.stats div{border-top:1px solid var(--dhair);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.stats dd{font:600 clamp(48px,6vw,84px)/1 var(--serif);letter-spacing:-.03em;order:-1}
.stats dt{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--dmuted)}
.engine{display:flex;flex-wrap:wrap;gap:16px;align-items:stretch}
.engine .box{flex:1 1 260px;border:1px solid var(--dhair);border-radius:10px;padding:22px;display:flex;flex-direction:column;gap:8px}
.engine .box strong{font:600 30px/1.2 var(--serif);letter-spacing:-.02em}
.engine .box p{font-size:15px;color:var(--dmuted)}
.engine .to{flex:0 0 120px;align-self:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.engine .to i{display:block;width:100%;height:1px;background:var(--dmuted);position:relative}
.engine .to i::after{content:"";position:absolute;right:0;top:-5px;border-left:10px solid var(--dmuted);border-block:6px solid transparent}
.reviews{display:flex;flex-wrap:wrap;gap:32px 48px}
.reviews figure{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:14px}
.reviews blockquote{font:400 clamp(22px,2.4vw,30px)/1.25 var(--serif);letter-spacing:-.01em;text-wrap:balance}
.more{align-self:flex-start;font-weight:600;font-size:15px;text-underline-offset:4px}
.founder{border-top:1px solid var(--dhair);padding-top:40px;display:flex;flex-direction:column;gap:18px;max-width:720px}
.founder p{font:400 clamp(20px,2vw,24px)/1.45 var(--sans)}
.founder .sig{font:400 30px/1.2 var(--serif)}

/* before / after */
.ba{border-collapse:collapse;width:100%;border-bottom:1px solid var(--hair)}
.ba th{text-align:left;padding-bottom:12px;font:400 11px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.ba th+th{color:var(--blue)}
.ba td{vertical-align:top;padding:26px 24px 26px 0;border-top:1px solid var(--hair);width:50%}
.ba td:first-child{font:400 clamp(20px,2vw,24px)/1.3 var(--serif);color:var(--muted)}
.ba td+td{font-size:18px}
.ba td+td::before{content:"\2192  ";font-family:var(--mono);color:var(--blue)}
.after-close{font:400 clamp(26px,3vw,38px)/1.15 var(--serif)}

/* two front doors */
.doors{padding-block:clamp(48px,6vw,80px) clamp(8px,2vw,24px)}
.doors .wrap{display:flex;flex-direction:column;gap:14px}
.doors h2{font-size:clamp(30px,3.8vw,44px);line-height:1.08;max-width:760px}
.door-cards{display:flex;flex-wrap:wrap;gap:20px;margin-top:18px}
.door{flex:1 1 340px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:10px;padding:28px;display:flex;flex-direction:column;gap:14px}
.door h3{font-size:clamp(26px,2.8vw,34px);line-height:1.1;letter-spacing:-.015em}
.door p:not(.mono){font-size:17px}
.door a{align-self:flex-start;min-height:44px;display:inline-flex;align-items:center;font-weight:600;font-size:15px;text-underline-offset:4px}
.doors .fine{margin-top:4px}

/* hub */
.hub-intro{display:flex;flex-direction:column;gap:28px}
.hub-intro h2{max-width:860px}
.hub-copy{display:flex;flex-direction:column;gap:20px;max-width:640px}
.hub-fig{display:flex;flex-direction:column;gap:12px}
.hub-card{background:var(--card);border:1px solid var(--hair);border-radius:10px;box-shadow:0 12px 32px -16px rgba(11,42,74,.18);padding:clamp(12px,2vw,24px);overflow-x:auto}
.hub-svg{display:block;width:100%;min-width:760px;height:auto}
.hub-fig figcaption.mono{max-width:none}
.vignettes,.connect{display:flex;flex-direction:column;gap:20px}
.vignette-row{display:flex;flex-wrap:wrap;gap:20px}
.vignette{flex:1 1 260px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:12px}
.vignette h3{font-size:clamp(22px,2.2vw,26px);line-height:1.12;letter-spacing:-.015em}
.vignette p:not(.mono){font-size:16px}
.connect{max-width:620px}

/* faq */
.faq{display:flex;flex-direction:column}
.faq div{display:flex;flex-wrap:wrap;gap:8px 48px;padding:26px 0;border-top:1px solid var(--hair)}
.faq div:last-child{border-bottom:1px solid var(--hair)}
.faq h3{flex:1 1 280px;max-width:360px;font-size:clamp(22px,2.2vw,28px);line-height:1.15}
.faq p{flex:1 1 360px;min-width:0;font-size:17px}

/* book */
.book-grid{display:flex;flex-wrap:wrap;gap:40px 64px;align-items:flex-start}
.book-copy{flex:1 1 420px;min-width:0;max-width:560px;display:flex;flex-direction:column;gap:28px}
.steps{border-bottom:1px solid var(--hair)}
.steps li{display:flex;gap:16px;align-items:baseline;padding:14px 0;border-top:1px solid var(--hair);font-size:17px}
.steps li::before{content:attr(data-n);font:13px/1 var(--mono);color:var(--blue);flex:0 0 28px}
.form-card{flex:0 1 420px;min-width:0;background:var(--card);border:1px solid var(--hair);border-radius:10px;box-shadow:0 12px 32px -16px rgba(11,42,74,.2);padding:28px;display:flex;flex-direction:column;gap:20px}
.form-card h3{font-size:30px;line-height:1.1}
form{display:flex;flex-direction:column;gap:16px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
label small{font-weight:400;color:var(--muted)}
input,textarea{font:400 16px/1.4 var(--sans);color:var(--ink);background:var(--paper);border:1px solid var(--slate);border-radius:6px;min-height:44px;padding:10px 12px;width:100%}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.status{font-size:15px;min-height:1.5em}
.status.ok{color:var(--green-text);font-weight:600}
.status.err{color:var(--red-text);font-weight:600}
.fine{font-size:15px;color:var(--muted)}

/* footer */
.site-footer{background:var(--navy);color:var(--white);padding-block:64px 48px}
.site-footer .wrap{display:flex;flex-direction:column;gap:36px}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 48px;align-items:flex-start}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:15px}
.foot-links a{color:var(--white);text-decoration:none;padding:6px 0}
.site-footer a{color:var(--white)}
.site-footer :focus-visible{outline-color:var(--white)}
.site-footer .muted,.site-footer .mono{color:var(--dmuted)}
.legal{border-top:1px solid var(--dhair);padding-top:24px;display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.5;color:var(--dmuted)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* legal page */
.legal-doc{padding-block:clamp(40px,6vw,88px) clamp(64px,8vw,112px)}
.doc-head{max-width:760px;display:flex;flex-direction:column;gap:18px;padding-bottom:32px;border-bottom:1px solid var(--hair)}
.doc-head h1{font-size:clamp(38px,5vw,64px);line-height:1.04;letter-spacing:-.03em}
.doc-toc{display:flex;flex-wrap:wrap;gap:4px 24px}
.doc-toc a{font:400 12px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--blue);text-underline-offset:4px;min-height:44px;display:inline-flex;align-items:center}
.doc{max-width:760px;font-size:17px;line-height:1.65}
.doc>.part{padding-top:clamp(48px,6vw,72px);display:flex;flex-direction:column;gap:16px}
.doc h2{font-size:clamp(30px,3.8vw,44px);line-height:1.08;scroll-margin-top:24px}
.doc h3{font-size:clamp(22px,2.4vw,28px);line-height:1.15;letter-spacing:-.015em;margin-top:20px;scroll-margin-top:24px}
.doc a{color:var(--blue);text-underline-offset:3px}
.doc ul,.doc ol{padding-left:1.4em;display:flex;flex-direction:column;gap:8px}
.doc ul{list-style:disc}
.doc ol{list-style:decimal}
.doc li::marker{color:var(--muted)}
.doc strong{font-weight:600}
.tbl{overflow-x:auto;border:1px solid var(--hair);border-radius:8px;background:var(--card)}
.tbl table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.5}
.tbl th,.tbl td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--hair)}
.tbl thead th{font:400 11px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--tint)}
.tbl tbody th{font-weight:600}
.tbl tbody tr:last-child>*{border-bottom:0}
@media (max-width:700px){
  .tbl{border:0;background:none;border-radius:0}
  .tbl table,.tbl tbody,.tbl tr,.tbl th,.tbl td{display:block;width:100%}
  .tbl thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .tbl tbody tr{background:var(--card);border:1px solid var(--hair);border-radius:8px;margin-bottom:12px;padding:6px 0}
  .tbl th,.tbl td{border-bottom:0;padding:6px 14px}
  .tbl tbody th{padding-top:10px}
  .tbl td::before{content:attr(data-label);display:block;font:400 11px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
}
.consent{font-size:14px}
.consent a{color:inherit;text-underline-offset:3px}