/* Puente Labs — Listones / Space Grotesk + Source Sans 3 */
:root{--night:#030d1c;--night-soft:#0b192a;--paper:#f5f6f3;--white:#fff;--ink:#122238;--muted:#526171;--cyan:#00d9e4;--magenta:#f420b8;--rule:#d8dedd;--display:"Space Grotesk",sans-serif;--body:"Source Sans 3",sans-serif;--container:1280px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #087e92;outline-offset:6px}
::selection{background:#a7edf0;color:var(--night)}
img,svg{max-width:100%}
img{display:block;height:auto}
svg{display:inline-block}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.12;letter-spacing:-.045em}
h1{font-size:clamp(2.5rem,4.5vw,4.6rem)}
h2{font-size:clamp(2rem,3.6vw,3.4rem)}
h3{font-size:clamp(1.35rem,2vw,1.8rem);letter-spacing:-.035em}
.container{max-width:var(--container);width:calc(100% - 112px);margin-inline:auto}
.section{padding-block:112px}
.eyebrow{font-size:.76rem;font-weight:600;line-height:1.45;letter-spacing:.13em;text-transform:uppercase}
.section-heading{max-width:790px;margin-bottom:56px}
.section-heading h2{margin-top:18px}
.section-intro{max-width:640px;margin-top:24px;color:var(--muted);font-size:1.16rem}
.text-link{display:inline-flex;gap:14px;align-items:center;font-weight:600;line-height:1.4}
.text-link svg,.button svg{width:22px;height:22px;flex:none;transition:transform .2s}
.text-link:hover svg{transform:translateX(4px)}
.text-link:hover{text-decoration:underline;text-underline-offset:6px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 22px;font-size:1rem;font-weight:600;line-height:1.35;border:1px solid transparent;border-radius:3px;transition:background .2s,transform .2s}
.button-primary{background:var(--cyan);color:var(--night)}
.button-primary:hover{background:#7ceaf0;transform:translateY(-2px)}
.button:hover svg{transform:translate(2px,-2px)}
.skip-link{position:fixed;left:16px;top:-80px;padding:10px 20px;background:white;color:var(--night);z-index:100}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;background:rgba(3,13,28,.97);color:var(--white);z-index:20;border-bottom:1px solid #1a2a3d;backdrop-filter:blur(14px)}
.header-inner{height:90px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.wordmark{font-family:var(--display);font-size:1.65rem;font-weight:600;letter-spacing:-.065em;white-space:nowrap;display:inline-flex;align-items:baseline}
.wordmark>span:first-child{font-weight:500;margin-left:7px}
.brand-dot{align-self:center;width:7px;height:7px;background:var(--cyan);border-radius:50%;margin-left:10px}
.site-nav{display:flex;align-items:center;gap:28px;font-size:.95rem}
.site-nav>a{position:relative;line-height:1.4}
.site-nav>a:not(.language-link):hover{color:var(--cyan)}
.site-nav .nav-contact{display:flex;align-items:center;gap:7px;color:var(--cyan)}
.site-nav .nav-contact svg{width:16px;height:16px}
.language-link{font-weight:600;border-left:1px solid #324154;padding-left:24px}
.menu-toggle{display:none;color:white;background:none;border:1px solid #435063;padding:7px 10px;border-radius:3px}
.menu-lines{width:17px;height:10px;border-top:1px solid currentColor;border-bottom:1px solid currentColor;display:block}
.hero{background:var(--night);color:var(--white);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:22px;min-height:670px;padding-block:80px 68px}
.hero .eyebrow{color:#b9c8d7;display:flex;align-items:center;gap:10px;font-size:.73rem}
.live-dot{width:6px;height:6px;background:var(--cyan);border-radius:50%;flex:none}
.hero h1{margin-top:28px;max-width:740px}
.hero-lead{font-size:1.14rem;line-height:1.65;color:#bdc9d8;max-width:580px;margin-top:28px}
.hero-actions{margin-top:34px;display:flex;align-items:flex-start;flex-direction:column;gap:22px}
.hero-actions .text-link{font-size:1rem;color:#d8e3ed}
.hero-brand{position:relative;align-self:center;margin-inline:-12px -35px;padding-top:28px}
.hero-brand:before{content:"";position:absolute;inset:-40px 10px;border:1px solid #18283a;border-radius:50%;transform:rotate(-19deg);pointer-events:none}
.hero-brand img{position:relative;width:100%;mix-blend-mode:lighten}
.hero-brand figcaption{text-align:center;font-size:.84rem;color:#a2b5c9;margin:12px auto 0;max-width:320px}
.brand-coordinate{position:relative;display:flex;justify-content:space-between;max-width:76%;margin:30px auto 0;color:#8c9fb2;font-size:.65rem;letter-spacing:.12em}
.hero-bottom{padding-block:24px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #1c2b3e;font-size:.78rem;letter-spacing:.04em;color:#adc0d0}
.hero-bottom a{font-size:1.5rem;line-height:1}
.questions{background:var(--white);border-bottom:1px solid var(--rule)}
.questions-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.question{display:flex;gap:19px;padding:36px 30px 38px 0}
.question+.question{border-left:1px solid var(--rule);padding-left:30px}
.question-number{font-size:.8rem;font-weight:600;color:#087183;padding-top:4px}
.question h2{font-size:1.15rem;letter-spacing:-.02em;line-height:1.4}
.question p{font-size:1rem;line-height:1.45;color:var(--muted);margin-top:8px;max-width:260px}
.research{background:var(--paper)}
.research .eyebrow,.approach .eyebrow,.about .eyebrow{color:#087183}
.featured-project{display:grid;grid-template-columns:1fr 1fr;gap:35px;border-top:1px solid var(--ink);border-bottom:1px solid var(--rule);padding:40px 0 42px;align-items:center}
.project-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:.78rem;line-height:1.4;letter-spacing:0}
.category{color:var(--muted)}
.status{display:inline-block;border:1px solid #c1cbcd;border-radius:20px;padding:4px 10px;color:#3e5263;font-size:.73rem;line-height:1.4;white-space:normal}
.project-kicker{font-size:.9rem;margin-top:28px;color:var(--muted)}
.featured-project h3{font-size:clamp(1.9rem,3.1vw,2.7rem);max-width:490px;margin-top:12px}
.featured-project p:not(.project-kicker){color:var(--muted);margin-top:20px;max-width:500px}
.featured-project .text-link{margin-top:24px;font-size:1rem}
.lab-diagram{background:var(--night-soft);padding:38px 16px;border-radius:3px}
.lab-diagram svg{width:100%;display:block}
.diagram-guide{stroke:#243248;stroke-width:.6;fill:none}
.diagram-node{fill:#10223a;stroke:#66809a;stroke-width:1}
.diagram-letter{fill:#eef5fa;font-family:var(--display);font-size:19px}
.diagram-caption{fill:#bdcbd7;font-family:var(--body);font-size:10px}
.project-row{display:grid;grid-template-columns:50px 1fr 48px;gap:24px;align-items:center;border-bottom:1px solid var(--rule);padding-block:32px}
.row-number{font-family:var(--display);align-self:start;font-size:.85rem;color:#667786;padding-top:4px}
.project-row h3{margin-top:12px}
.project-row h3 a:hover,.featured-project h3 a:hover{color:#086f82}
.project-row p{color:var(--muted);max-width:820px;font-size:1.04rem;margin-top:10px}
.round-link{width:44px;height:44px;border:1px solid #c1cbcd;border-radius:50%;display:grid;place-items:center;transition:background .2s}
.round-link svg{width:22px;height:22px}
.round-link:hover{background:#d6f0ef}
.solutions{background:var(--night-soft);color:var(--white)}
.solutions .eyebrow{color:var(--cyan)}
.solutions .section-heading{max-width:780px}
.solutions .section-intro{color:#bbc9d9}
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.solution{padding:30px 36px 0 0;border-top:1px solid #526071;display:flex;flex-direction:column;align-items:flex-start}
.solution+.solution{padding-left:36px;border-left:1px solid #334154}
.solution:last-child{padding-right:0}
.solution-number{font-family:var(--display);font-size:1rem;color:var(--cyan)}
.solution-label{margin-top:34px;font-size:.8rem;color:#a5b7c9}
.solution h3{margin-top:12px;font-size:1.65rem;line-height:1.2}
.solution h3 a:hover{color:var(--cyan)}
.solution>p:last-of-type{color:#bbc9d9;margin-top:20px;margin-bottom:30px;font-size:1.02rem}
.solution .text-link{margin-top:auto;color:var(--white);font-size:.92rem}
.approach{background:var(--white)}
.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.approach .section-heading{margin-bottom:0}
.independence{font-size:1.1rem;margin-top:30px;color:var(--muted);max-width:510px}
.approach-list{list-style:none;padding:0;margin:0}
.approach-list li{display:flex;gap:24px;border-top:1px solid var(--rule);padding-block:26px}
.approach-list li:first-child{padding-top:4px;border-top:0}
.approach-list li>span{font-size:.78rem;color:#087183;padding-top:5px}
.approach-list h3{font-size:1.3rem;line-height:1.3;letter-spacing:-.025em}
.approach-list p{color:var(--muted);margin-top:10px;font-size:1.03rem}
.about{border-top:1px solid var(--rule)}
.about-heading{max-width:860px}
.about-heading h2{margin-top:18px}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;margin-top:50px}
.about-grid article{border-top:1px solid #aab7bd;padding-top:22px}
.about-grid h3{font-size:1rem;letter-spacing:0;font-family:var(--body);font-weight:600}
.about-grid p{font-size:1.1rem;color:var(--muted);margin-top:18px}
.contact{background:#dff2ef;border-top:1px solid #c3deda}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.contact .eyebrow{color:#246a6d}
.contact h2{margin-top:20px}
.contact .section-intro{font-size:1.1rem}
.contact-email{font-family:var(--display);font-size:clamp(1.5rem,2.7vw,2.25rem);letter-spacing:-.04em;display:flex;align-items:center;justify-content:space-between;gap:14px;white-space:nowrap}
.contact-email svg{width:30px;height:30px;flex:none}
.contact-email:hover{text-decoration:underline;text-underline-offset:9px}
.contact-topics{display:flex;flex-wrap:wrap;gap:16px 22px;border-top:1px solid #a5c9c5;margin-top:24px;padding-top:22px;font-size:.95rem}
.contact-topics a{display:flex;align-items:center;gap:8px}
.contact-topics svg{width:18px;height:18px}
.contact-topics a:hover{text-decoration:underline;text-underline-offset:5px}
.copy-email{padding:8px 0;background:none;border:0;border-bottom:1px solid #547c7a;font-size:.9rem;margin-top:17px;color:#365c5c;min-height:44px}
.copy-status{font-size:.85rem;color:#365c5c;min-height:1.6em;margin-top:5px}
.site-footer{background:var(--night);color:#c2cedc;padding:44px 0 28px}
.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:30px}
.footer-top .wordmark{color:white}
.footer-top p{max-width:450px;font-size:.95rem}
.footer-bottom{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;border-top:1px solid #233045;padding-top:24px;font-size:.8rem;color:#9fb0c3}
.footer-bottom a{display:flex;align-items:center;gap:6px}
.footer-bottom svg{width:15px;height:15px}
.detail-hero{background:var(--night);color:white;padding:46px 0 90px}
.back-link{font-size:.9rem;color:#b3c5d6;display:inline-block;margin-bottom:55px}
.back-link:hover{color:var(--cyan)}
.detail-hero .project-meta{margin-bottom:34px}
.detail-hero .category{color:#a8bed0}
.detail-hero .status{color:#c7dae5;border-color:#40566c}
.detail-hero .eyebrow{color:var(--cyan);margin-bottom:18px}
.detail-hero h1{max-width:1000px;font-size:clamp(2.5rem,5vw,4.6rem)}
.detail-lead{max-width:800px;font-size:1.35rem;line-height:1.55;margin-top:30px;color:#c0cedd}
.detail-grid{display:grid;grid-template-columns:270px 1fr;gap:100px}
.detail-grid aside{align-self:start;position:sticky;top:130px}
.detail-grid aside .eyebrow{color:#087183}
.detail-aside-title{font-family:var(--display);font-size:1.25rem;line-height:1.3;letter-spacing:-.025em;margin-top:20px;margin-bottom:25px}
.detail-grid aside .text-link{font-size:1rem;align-items:flex-start}
.detail-sections{max-width:760px}
.detail-sections>section{margin-bottom:48px}
.detail-sections h2{font-size:1.6rem;letter-spacing:-.03em}
.detail-sections p{font-size:1.15rem;color:var(--muted);margin-top:20px}
.detail-sections .solution-intro{font-size:1.45rem;line-height:1.5;margin-top:0;color:var(--ink)}
.work-status{border-block:1px solid var(--rule);padding-block:30px}
.work-status h2{margin-top:18px}
.scope-list{list-style:none;counter-reset:scope;padding:0;margin:24px 0 0}
.scope-list li{counter-increment:scope;display:flex;gap:20px;padding:20px 0;border-top:1px solid var(--rule);font-size:1.15rem}
.scope-list li:before{content:"0" counter(scope);font-size:.8rem;color:#087183;flex:none;padding-top:4px}
.detail-related h2{margin-bottom:22px}
.detail-related a{display:flex;justify-content:space-between;align-items:center;gap:22px;border-top:1px solid var(--rule);padding:18px 0;font-size:1.1rem;font-weight:600}
.detail-related svg{width:22px;height:22px;flex:none}
.detail-related a:hover{color:#087183}
.not-found{min-height:72vh}
.not-found .button{margin-top:34px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.contact-topics a{min-height:44px}
.menu-toggle{min-height:44px}
@media(min-width:1500px){.hero-grid{min-height:740px;gap:54px}}
@media(max-width:1150px){.container{width:calc(100% - 72px)}.site-nav{gap:18px;font-size:.9rem}.header-inner{gap:20px}.hero-grid{gap:15px;min-height:620px}.hero h1{font-size:3.5rem}.hero-brand{margin-right:-20px}.approach-grid,.about-grid,.contact-grid{gap:55px}.detail-grid{gap:60px;grid-template-columns:230px 1fr}.solution{padding-right:24px}.solution+.solution{padding-left:24px}.solution h3{font-size:1.45rem}}
@media(max-width:959px){.container{width:calc(100% - 48px)}.section{padding-block:80px}.header-inner{height:76px}.wordmark{font-size:1.5rem}.menu-toggle{display:flex;align-items:center;gap:12px}.menu-toggle[hidden]{display:none}.js .site-nav{display:none}.js .site-nav.is-open{display:flex}.site-nav{position:absolute;top:76px;left:0;right:0;padding:22px 24px 28px;background:var(--night);border-bottom:1px solid #334154;align-items:stretch;flex-direction:column;gap:0}.site-nav>a{padding:13px 0;font-size:1.1rem}.site-nav .language-link{padding-top:18px;border-left:0;border-top:1px solid #334154;margin-top:10px}.hero-grid{grid-template-columns:1fr 1fr;gap:22px;padding-top:60px;min-height:610px}.hero h1{font-size:2.9rem}.hero-lead{font-size:1.05rem}.hero-brand{margin-inline:-20px}.hero-brand figcaption{font-size:.75rem}.hero-actions .button{font-size:.9rem;padding:14px 16px}.questions-grid{grid-template-columns:1fr}.question{padding:22px 0}.question+.question{border-left:0;border-top:1px solid var(--rule);padding-left:0}.question p{max-width:none}.question h2{font-size:1.15rem}.question-number{min-width:24px}.featured-project{gap:24px}.lab-diagram{padding:36px 10px}.solutions-grid{grid-template-columns:1fr}.solution,.solution+.solution{padding:30px 0;border-left:0;display:grid;grid-template-columns:60px 1fr;gap:0 16px}.solution+.solution{margin-top:34px}.solution-number{grid-row:1/5}.solution-label{margin-top:0}.solution h3{font-size:1.65rem;max-width:500px}.solution>p:last-of-type{max-width:650px;margin-bottom:20px}.solution .text-link{grid-column:2}.approach-grid,.contact-grid{grid-template-columns:1fr;gap:45px}.approach-list{max-width:680px}.about-grid{gap:45px}.footer-top{align-items:flex-start}.detail-grid{grid-template-columns:1fr;gap:45px}.detail-grid aside{position:static;padding-bottom:30px;border-bottom:1px solid var(--rule)}.detail-aside-title{display:none}.detail-grid aside .text-link{margin-top:16px}.detail-hero{padding-bottom:70px}}
@media(max-width:640px){body{font-size:17px}.container{width:calc(100% - 40px)}.section{padding-block:64px}.hero-grid{grid-template-columns:1fr;padding-top:44px;padding-bottom:30px;gap:20px}.hero h1{font-size:clamp(2.45rem,9vw,3.3rem);line-height:1.1;margin-top:23px}.hero-lead{margin-top:24px;font-size:1.05rem}.hero .eyebrow{font-size:.65rem}.hero-actions{gap:20px;margin-top:27px}.hero-actions .button{padding:16px 18px;font-size:.95rem;max-width:100%}.hero-brand{margin:24px 0 5px;padding-top:0}.hero-brand:before{inset:4px 20px}.hero-brand img{width:100%;max-width:440px;margin:auto}.hero-brand figcaption{font-size:.76rem;margin-top:10px;max-width:300px}.brand-coordinate{display:none}.hero-bottom{padding-block:18px}.section-heading{margin-bottom:35px}.section-heading h2{margin-top:16px}.section-intro{font-size:1.1rem;margin-top:20px}.featured-project{grid-template-columns:1fr;padding-block:27px;gap:30px}.featured-project h3{font-size:2rem}.lab-diagram{padding:20px 6px}.project-meta{gap:8px;font-size:.74rem}.status{font-size:.7rem;padding:4px 8px}.project-row{grid-template-columns:24px 1fr;gap:14px;padding-block:28px;position:relative}.project-row-copy{padding-right:8px}.project-row h3{font-size:1.4rem;max-width:91%}.project-row .round-link{position:absolute;right:0;bottom:27px;width:34px;height:34px;background:var(--paper)}.project-row p{padding-right:31px;font-size:1rem}.project-row .round-link svg{width:19px;height:19px}.row-number{font-size:.75rem}.solution,.solution+.solution{grid-template-columns:32px 1fr;gap:0 10px}.solution h3{font-size:1.5rem}.solution>p:last-of-type{font-size:1rem}.about-grid{grid-template-columns:1fr;gap:30px;margin-top:36px}.about-grid p{font-size:1.05rem}.about-heading h2{font-size:2rem}.approach-list li{gap:18px}.contact-grid{gap:32px}.contact-email{font-size:clamp(1.32rem,5.8vw,2rem);gap:7px}.contact-email svg{width:23px;height:23px}.contact-topics{gap:14px 18px}.footer-top{flex-direction:column;gap:20px}.footer-bottom{gap:14px;font-size:.8rem;flex-direction:column}.detail-hero{padding:30px 0 55px}.back-link{margin-bottom:35px}.detail-hero h1{font-size:2.6rem;overflow-wrap:break-word}.detail-lead{font-size:1.16rem}.detail-sections p{font-size:1.09rem}.detail-sections h2{font-size:1.5rem}.detail-sections .solution-intro{font-size:1.25rem}.scope-list li{font-size:1.08rem}.detail-related a{font-size:1.05rem}}
@media(max-width:959px){.featured-project{grid-template-columns:1fr}.lab-diagram{max-width:620px;width:100%}html:not(.js) .header-inner{height:auto;flex-wrap:wrap;padding-block:16px}html:not(.js) .site-nav{position:static;flex-direction:row;flex-wrap:wrap;padding:0;border:0;background:transparent}html:not(.js) .site-nav>a{font-size:.95rem;padding:8px 0}html:not(.js) .site-nav .language-link{border:0;margin:0;padding-top:8px}}
@media(max-width:640px){.lab-diagram{display:none}.project-row .round-link{width:44px;height:44px}.project-row p{padding-right:51px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.hero-actions,.contact,.site-footer,.hero-brand,.round-link{display:none}.section,.hero-grid,.detail-hero{padding-block:20px;min-height:0}.container{width:100%}body,.hero,.solutions,.detail-hero{background:white;color:black}.hero-lead,.section-intro,.solutions .section-intro,.solution>p:last-of-type,.detail-lead{color:#333}.hero-grid,.featured-project,.about-grid,.approach-grid,.detail-grid{display:block}.status{color:#333!important;border-color:#888!important}.lab-diagram{display:none}.project-row{break-inside:avoid}}