@font-face{font-family:Instrument;src:url('assets/instrument-sans.ttf') format('truetype');font-weight:400 700;font-display:swap}
:root{--ink:#1f2b37;--muted:#596574;--blue:#4f76f6;--blue-dark:#294ec7;--paper:#fbfcfa;--lavender:#f0f0f9;--mint:#77f2a1;--line:#dce1e4;--serif:Georgia,'Times New Roman',serif;--sans:Instrument,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img,video{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.055em;line-height:1.07}h1{font-size:clamp(52px,6.6vw,92px)}h2{font-size:clamp(38px,4.4vw,60px)}h3{font-size:22px;letter-spacing:-.025em;font-weight:500;line-height:1.3}p{color:var(--muted)}em{font-weight:400}::selection{background:#c8f6da;color:var(--ink)}.wrap{max-width:1280px;margin:auto;padding:0 64px}.section{padding:108px 0}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.16em;font-weight:650;display:flex;align-items:center;gap:9px;color:var(--ink);margin-bottom:24px}.eyebrow:before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue)}.center{text-align:center}.center .eyebrow{justify-content:center}.lead{font-size:19px;line-height:1.65;max-width:540px}.muted{color:var(--muted)}.skip-link{position:absolute;top:-60px;left:20px;z-index:100;background:var(--ink);color:#fff;padding:12px}.skip-link:focus{top:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:5px;padding:14px 23px;font-size:13px;font-weight:550;transition:background .2s,transform .2s;line-height:1.4}.btn:hover{background:#334657;transform:translateY(-2px)}.btn 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@media(min-width:1500px){.hero-grid{min-height:760px}.wrap{max-width:1400px}.hero-copy h1{font-size:100px}}
@media(max-width:1050px){.wrap{padding:0 35px}.hero-grid{gap:25px}.hero-copy h1{font-size:72px}.chat-body{padding:17px}.product img{height:125px}.memory-note{left:-15px}.surface-names{gap:20px}.surface-name{font-size:16px}.architecture-grid{gap:35px}.mission-grid{gap:50px}.contact-grid{gap:40px}.form-card{padding:26px}.nav-links{gap:23px}}
@media(max-width:760px){.wrap{padding:0 24px}.nav-wrap{height:72px}.wordmark{font-size:26px}.menu-toggle{display:block;font-size:12px}.nav-links{display:none;position:absolute;top:71px;left:0;right:0;padding:25px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 10px 25px #1f2b3710;align-items:stretch;gap:22px;flex-direction:column}.nav-links.open{display:flex}.nav-links>a:not(.btn){font-size:16px}.hero-grid{grid-template-columns:1fr;padding-top:50px;padding-bottom:75px;gap:25px;min-height:0}.hero-copy h1{font-size:clamp(60px,12.7vw,85px)}.hero-copy .lead{max-width:440px}.hero-art{max-width:440px;width:100%;margin:0 auto;padding-top:20px;padding-left:15px;padding-right:8px}.shopping-window{transform:rotate(1deg)}.chat-body{padding:22px}.product img{height:155px}.memory-note{left:0;bottom:16px}.illustration-label{bottom:0}.hero:after{bottom:-130px}.surface-row{flex-direction:column;gap:20px;align-items:flex-start}.surface-caption{max-width:none}.surface-names{width:100%;gap:13px 24px;justify-content:flex-start;flex-wrap:wrap}.surface-name{font-size:17px}.surfaces{padding:25px 0}.section{padding:70px 0}.split-heading{display:block;margin-bottom:30px}.split-heading p{max-width:500px;margin-top:22px}.split-heading h2{max-width:520px}.video-shell{padding:9px 9px 0;border-radius:8px}.video-top{font-size:9px;padding:3px 3px 10px}.video-foot{flex-direction:column;gap:3px;font-size:10px}.story-steps{gap:22px;margin-top:30px}.story-step h3{font-size:16px}.story-step p{font-size:12px}.service-grid{grid-template-columns:1fr;gap:32px;margin-top:35px}.service-number{margin-bottom:18px}.service ul{margin-top:15px}.architecture-grid,.mission-grid,.faq-grid,.contact-grid{grid-template-columns:1fr;gap:40px}.architecture{padding:25px}.architecture-copy{max-width:500px}.arch-box{font-size:10px}.mission-art{height:300px;order:2}.mission-art .mission-word{font-size:65px}.mission-copy{order:1}.founder-inline{gap:30px}.faq-grid h2{max-width:100%}.cta-row{display:block}.cta-row .btn{margin-top:30px}.cta-section{padding:60px 0}.footer-top{flex-direction:column;gap:28px}.footer-links{gap:25px;flex-wrap:wrap}.footer-wordmark{font-size:17vw;margin-top:35px;margin-bottom:25px}.footer-bottom{font-size:9px}.page-intro{padding:58px 0}.page-intro .lead{font-size:17px}.delivery-row{grid-template-columns:40px 1fr;gap:18px}.delivery-row>div:last-child{grid-column:2}.delivery-row h3{font-size:32px}.delivery-num{font-size:30px}.platform-grid{grid-template-columns:1fr 1fr}.platform-card{padding:25px}.platform-card:last-child{grid-column:span 2;display:block}.platform-card:last-child h3{margin-bottom:14px}.principles{grid-template-columns:1fr;gap:28px}.principle .num{margin-bottom:15px}.founders-grid{gap:15px}.founder-portrait{height:200px}.founder-monogram{font-size:65px}.founder-details{padding:20px;display:block}.founder-details h3{font-size:18px}.founder-details a{display:inline-block;margin-top:15px}.vision-banner{grid-template-columns:1fr;gap:22px;padding:30px;margin-top:45px}.contact-section{padding:45px 0 65px}.contact-copy{padding:0}.contact-copy h1{font-size:59px}.meeting-list{margin:23px 0}.form-card{padding:27px}.form-grid{gap:15px}.eyebrow{font-size:10px}.lead{font-size:17px}}
@media(max-width:400px){.wrap{padding:0 20px}.hero-copy h1{font-size:57px}.actions{gap:16px}.btn{padding:14px 18px;gap:18px}.text-link{font-size:12px}.chat-body{padding:16px}.product img{height:130px}.memory-note{font-size:10px;padding:10px 12px}.story-steps{grid-template-columns:1fr}.form-grid,.founders-grid,.platform-grid{grid-template-columns:1fr}.platform-card:last-child{grid-column:auto}.field.full{grid-column:auto}.architecture{padding:18px}.form-card{padding:22px}.founder-portrait{height:230px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.shopping-window,.memory-note{transform:none}}

/* Surface Area identity and platform marks */
.mark{width:34px;height:34px;fill:none;stroke:none;flex-shrink:0}.arch-core .mark path:first-child{fill:var(--mint)}
.surface-name,.arch-surface>span,.platform-card h3{display:inline-flex;align-items:center;gap:8px}.platform-logo{display:inline-block;width:24px;height:24px;object-fit:contain;flex-shrink:0}.arch-surface .platform-logo{width:17px;height:17px}.arch-surface>span{padding:8px}.surface-names{flex-wrap:wrap;gap:20px}.footer-wordmark{font-size:clamp(54px,14vw,190px);letter-spacing:-.065em}.contours{stroke-width:2}.mission-art svg{stroke-width:2}.demo-section{background:var(--paper)}.architecture-section{background:var(--lavender)}
@media(max-width:760px){.footer-wordmark{font-size:14vw}.surface-names{gap:18px 24px}.surface-name{font-size:16px}.wordmark{white-space:nowrap}.nav-wrap .wordmark{font-size:24px}}

.video-shell .demo-gif{display:block;width:100%;height:auto;border-radius:6px 6px 0 0;background:#111a22}

.choice-field{min-width:0;margin:0;padding:0;border:0}
.choice-field legend{padding:0;margin-bottom:7px;font-size:11px;font-weight:550}
.choice-field > label{display:flex;align-items:center;gap:9px;min-height:28px;margin:0;font-size:13px;font-weight:400;cursor:pointer}
.choice-field input[type="radio"],.choice-field input[type="checkbox"]{appearance:auto;flex:none;width:16px;height:16px;min-height:0;margin:0;padding:0}
.choice-hint{font-size:12px;margin:0 0 4px}
.choice-detail{margin-top:10px}

.contact-copy{container-type:inline-size}
.contact-copy h1{font-size:min(70px,13.5cqi)}
.contact-heading-line{white-space:nowrap}
.contact-grid > .form-card{min-width:0}
@media(min-width:761px){
  .contact-grid{grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:clamp(32px,4vw,64px)}
}
.booking-calendar{display:block;width:100%;height:1000px;border:0}
@media(max-width:760px){
  .booking-calendar{height:1120px}
}