@font-face{font-family:Mosy;src:url('/assets/mosy.ttf') format('truetype');font-weight:800;font-display:swap}
:root{--ink:#222428;--panel:#2b2d31;--paper:#f1f1f1;--white:#fff;--red:#f04438;--soft:#656a70;--line:#cfd0d0;--darkline:#505359;--font:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px}img,svg{max-width:100%}button,input{font:inherit}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}.container{width:min(100% - 64px,1320px);margin-inline:auto}.dot{color:var(--red)}.eyebrow,.inner-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.mosy,h1,h2,h3{font-family:Mosy,Arial,sans-serif;font-weight:800;letter-spacing:-.035em}h1,h2,h3,p{margin-top:0}h1{line-height:1.06}h2{line-height:1.1}.lead{font-size:1.18rem;line-height:1.55}.muted{color:#6b7075}.on-dark{color:var(--paper);background:var(--ink)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:51px;padding:13px 23px;border:1px solid currentColor;border-radius:3px;font-weight:700;font-size:.93rem;transition:background .2s,color .2s,border-color .2s}.btn:hover{background:#fff;color:var(--ink);border-color:#fff}.btn--primary{background:var(--red);border-color:var(--red);color:var(--ink)}.btn--primary:hover{background:#ff574b;border-color:#ff574b;color:var(--ink)}.btn--ghost{border-color:#777b80}.text-link{font-weight:700;border-bottom:1px solid currentColor;padding-bottom:5px}.text-link:hover{color:var(--red)}
.site-header{height:82px;background:var(--ink);color:var(--paper);position:relative;z-index:30}.site-header--home{position:absolute;inset:0 0 auto;background:transparent;mix-blend-mode:difference;color:#fff}.nav-shell{height:100%;display:flex;align-items:center;gap:44px}.wordmark{font:bold 30px/1 Arial,sans-serif;letter-spacing:-.065em;white-space:nowrap}.wordmark .dot{letter-spacing:0}.site-header--home .dot{color:#fff}.primary-nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,35px);margin-left:auto}.primary-nav a{font-size:.86rem;white-space:nowrap;opacity:.9}.primary-nav a:hover,.primary-nav a[aria-current=page]{opacity:1;color:var(--red)}.site-header--home .primary-nav a:hover{color:#fff;text-decoration:underline}.header-cta{font-size:.83rem;padding:11px 18px;border:1px solid #9ea0a3;border-radius:3px;white-space:nowrap}.header-cta:hover{background:var(--paper);color:var(--ink)}.menu-toggle{display:none;border:0;background:transparent;color:inherit;font-size:1.75rem;margin-left:auto;cursor:pointer}
.hero{min-height:750px;height:100svh;max-height:1020px;background:var(--ink);position:relative;overflow:hidden;display:flex;align-items:center;color:#fff}.hero::before{content:"";position:absolute;inset:0;background:url('/assets/tunnel.gif') center center/cover no-repeat}.hero-content{position:relative;z-index:2;padding-top:55px;width:min(100% - 64px,1320px);margin-inline:auto}.hero-copy{width:min(680px,62%)}.hero-ink{mix-blend-mode:difference;color:#fff}.hero h1{font-size:clamp(3rem,5.25vw,5.75rem);line-height:1.05;margin-bottom:18px;white-space:nowrap}.hero .inverse{display:inline-block;background:#fff;color:var(--ink);padding:0 .16em .08em;margin-top:.16em;mix-blend-mode:difference}.hero .hero-sub{max-width:440px;line-height:1.55;font-size:1.12rem;margin:0 0 35px;mix-blend-mode:difference;color:#fff}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-actions .btn--outline{background:rgba(34,36,40,.65);color:#fff;border-color:#fff}.hero-actions .btn--outline:hover{background:#fff;color:var(--ink)}.hero-bottom{position:absolute;bottom:30px;left:max(32px,calc((100% - 1320px)/2));right:max(32px,calc((100% - 1320px)/2));z-index:2;display:flex;justify-content:space-between;font-size:.66rem;letter-spacing:.08em;mix-blend-mode:difference;color:#fff}.hero-bottom a{font-weight:700}
.section{padding:105px 0}.section-head{max-width:850px}.section-head h2{font-size:clamp(2.5rem,4.1vw,4.8rem);margin:14px 0 15px}.section-head p{max-width:690px;color:#aeb1b4;line-height:1.55;font-size:1.12rem}.section-head.center{text-align:center;margin-inline:auto}.section-head.center p{margin-inline:auto}.system{padding:115px 0 125px;background:#1d1f22;color:var(--paper)}.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:48px}.system-card{min-height:530px;border:1px solid #53565b;border-radius:8px;padding:26px 28px 30px;display:flex;flex-direction:column;background:linear-gradient(150deg,#292b2f,#202226)}.system-visual{height:295px;display:grid;place-items:center;position:relative;margin-bottom:auto}.system-card h3{font-size:clamp(2.2rem,3vw,3.4rem);margin:0 0 7px}.system-card p{color:#b6b8ba;line-height:1.48;margin:0}.system-link{display:block;margin-top:21px;font-size:.9rem;font-weight:700}.system-link:hover{color:var(--red)}.diagram{width:100%;max-width:340px;font-size:.71rem}.connect-diagram{display:grid;grid-template-columns:1fr 32px 1fr 32px 1fr;gap:3px;align-items:center}.diagram-box{min-height:61px;border:1px solid #81858a;border-radius:6px;display:grid;place-items:center;text-align:center;padding:7px;color:#e5e5e5}.diagram-box.active{border-color:var(--red);color:var(--red)}.diagram-line{height:1px;background:#9da0a3}.routing-diagram{border:1px solid #72767a;border-radius:9px;padding:18px;background:#2b2d31}.routing-diagram .rule{border:1px solid #50545a;padding:11px;display:flex;justify-content:space-between;margin-bottom:9px;border-radius:4px}.routing-diagram .rule strong{color:#f1f1f1}.routing-diagram .result{border-left:2px solid var(--red);padding:10px 12px;margin-top:19px}.timeline-diagram{display:flex;flex-direction:column;gap:17px;padding-left:27px;border-left:1px solid #6c7074}.timeline-diagram .event{position:relative;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #4e5054;padding-bottom:10px}.timeline-diagram .event:before{content:"";position:absolute;left:-32px;top:2px;width:9px;height:9px;border:2px solid #b6b7b8;border-radius:50%;background:#25272b}.timeline-diagram .event:nth-child(2):before{background:var(--red);border-color:var(--red)}.timeline-diagram small{color:#9fa1a4}.section-underlink{display:inline-block;margin-top:36px;font-weight:700;border-bottom:1px solid #f1f1f1;padding-bottom:7px}
.support{padding:110px 0 120px;background:var(--paper);text-align:center;overflow:hidden}.support h2{font-size:clamp(2.8rem,5vw,5.1rem);margin:10px 0 8px}.support .sub{font-size:1.15rem;color:#64686d}.people-crop{position:relative;width:min(610px,95%);height:320px;overflow:hidden;margin:20px auto 47px}.people-crop img{position:absolute;width:1460px;max-width:none;left:50%;top:-294px;transform:translateX(-50%)}.support-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:left;border-top:1px solid var(--line)}.support-benefit{padding:29px 25px 7px;border-right:1px solid var(--line)}.support-benefit:first-child{padding-left:0}.support-benefit:last-child{border-right:0}.support-icon{font-size:1.5rem;color:var(--red);margin-bottom:20px;font-weight:bold}.support-benefit h3{font-size:1.42rem;line-height:1.12;margin:0 0 10px}.support-benefit p{line-height:1.45;color:#5b6065;margin:0}
.models{background:var(--ink);color:var(--paper);padding:115px 0 120px}.model-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:40px}.model{border:1px solid #66696c;border-radius:7px;min-height:370px;padding:35px;display:flex;flex-direction:column}.model .eyebrow{color:#b8babb}.model h3{font-size:clamp(2.25rem,3.6vw,4rem);margin:22px 0 15px}.model p{color:#bcbec0;line-height:1.5;max-width:470px;font-size:1.12rem}.model ul{padding:0;list-style:none;display:grid;gap:10px;color:#e0e0e0}.model li:before{content:"✓";color:var(--red);margin-right:12px}.model a{margin-top:auto;font-weight:700;padding-top:25px}.model a:hover{color:var(--red)}.not-sure{border:1px solid #686b70;background:#2c2e32;margin-top:18px;padding:32px 37px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;border-radius:7px}.not-sure h3{font-size:clamp(1.8rem,2.9vw,3rem);margin:0 0 6px}.not-sure p{margin:0;color:#c8cacb}
.inside-embed{background:var(--paper)}.inside-embed iframe{width:100%;height:1000px;border:0;display:block}.inside-link{display:block;text-align:center;font-weight:700;padding:0 0 65px}.inside-link:hover{color:var(--red)}
.integrations{background:#fff;padding:105px 0 110px}.integrations h2{font-size:clamp(2.6rem,4.5vw,4.8rem);margin:0 0 14px}.integrations .lead{max-width:720px;color:#666a6f}.integration-flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin:50px 0 28px}.integration-node{padding:38px 20px 44px;border-right:1px solid var(--line)}.integration-node:first-child{padding-left:0}.integration-node:last-child{border-right:0}.integration-node span{display:block;font-size:.73rem;letter-spacing:.12em;color:var(--red);font-weight:700;margin-bottom:23px}.integration-node strong{display:block;font:800 clamp(1.3rem,2vw,2.2rem)/1.1 Mosy}.integration-node p{color:#666a6f;line-height:1.4;margin:10px 0 0}.integration-note{font-size:.9rem;color:#6b6e71;margin:0 0 32px}
.faq-home{padding:105px 0;background:var(--paper)}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw}.faq-layout h2{font-size:clamp(2.5rem,4vw,4.8rem)}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{list-style:none;cursor:pointer;padding:22px 45px 22px 0;position:relative;font-weight:700;font-size:1.1rem}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:9px;top:20px;color:var(--red);font-size:1.5rem;font-weight:400}.faq-item[open] summary:after{content:"−"}.faq-item p{color:#5f6469;line-height:1.55;margin:0 0 23px;max-width:750px}.faq-item a{text-decoration:underline;text-underline-offset:3px}.faq-home .all-faq{display:inline-block;margin-top:24px;font-weight:700}
.final{padding:120px 0;background:#222622;color:var(--paper)}.final__inner{max-width:1170px}.final h2{font-size:clamp(2.6rem,4.5vw,5.2rem);max-width:1000px;margin:0 0 27px}.final p{font-size:1.3rem;line-height:1.5;color:#b8bab7;margin-bottom:40px}
.site-footer{background:#222622;color:var(--paper);padding:65px 0 30px;border-top:1px solid #535653}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:27px}.footer-brand .wordmark{font-size:35px}.footer-brand p{color:#bec0bd;margin-top:28px}.footer-col h3{font:700 .76rem/1.2 var(--font);color:#a4a6a4;letter-spacing:.14em;text-transform:uppercase;margin:0 0 23px}.footer-col a{display:block;font-size:.88rem;margin-bottom:14px;color:#d8d9d6}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid #454845;margin-top:62px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.76rem;color:#aaa}.footer-bottom a{text-decoration:underline}
/* Existing site's content, redrawn with the new system */
.inner-page,.knowledge-page{min-height:50vh}.inner-hero,.knowledge-hero,.article-hero{background:var(--paper);padding:82px 0 95px;border-bottom:1px solid var(--line)}.inner-hero .container,.knowledge-hero .container,.article-hero .container{max-width:1320px}.inner-hero h1,.knowledge-hero h1,.article-hero h1{font-size:clamp(3.2rem,6.6vw,7.3rem);max-width:1120px;margin:20px 0 22px}.inner-hero__subtitle,.knowledge-hero__subtitle,.article-hero__description{font-size:clamp(1.3rem,2vw,2.1rem);line-height:1.35;max-width:880px}.inner-hero__intro{max-width:860px;line-height:1.55;color:#666b70;font-size:1.12rem;margin-top:25px}.inner-body,.inner-listing,.knowledge-group,.blog-list,.article-body,.legal-page>section:not(.inner-hero){padding:75px 0 95px}.inner-sections{max-width:1100px}.inner-section{display:grid;grid-template-columns:90px 1fr;gap:25px;padding:31px 0 42px;border-top:1px solid var(--line)}.inner-section__index,.article-copy__number{font-size:.78rem;color:var(--red);font-weight:700;letter-spacing:.08em}.inner-section__title{font-size:clamp(1.7rem,2.7vw,2.75rem);margin:0 0 18px}.inner-section .lead,.inner-list,.inner-section p{max-width:760px;line-height:1.6;color:#555a5e}.inner-list{padding-left:21px}.inner-list li{padding:5px 0}.inner-related{background:#e8e9e9;padding:75px 0}.inner-related__head h2{font-size:clamp(2rem,3vw,3.2rem);margin-bottom:8px}.inner-related__head p{color:#676b70}.inner-related__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px;margin-top:30px}.inner-related__card{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:28px;border:1px solid #aeb0b1;border-radius:4px;font:800 1.35rem Mosy}.inner-related__card:hover{border-color:var(--red);color:var(--red)}.inner-regulatory{padding:20px 0;background:#e5e6e6;color:#64696d;font-size:.82rem}.inner-regulatory p{margin:0}.inner-listing{background:var(--paper)}.inner-listing a{display:flex;align-items:center;gap:25px;padding:30px 0;border-top:1px solid var(--line)}.inner-listing a:hover{color:var(--red)}.inner-listing a:last-child{border-bottom:1px solid var(--line)}.inner-listing a h2,.inner-listing a h3{font-size:clamp(1.5rem,2.6vw,2.9rem);margin:0}.inner-listing a p{color:#656a6e;margin:8px 0 0}.inner-listing a>span:last-child{margin-left:auto}.inner-listing .container>div{max-width:1160px}.knowledge-hero__index{display:flex;flex-wrap:wrap;gap:17px;margin-top:45px}.knowledge-hero__index a{border-top:1px solid #8a8e90;padding-top:12px;min-width:180px;font-weight:700}.knowledge-hero__index a span{display:block;color:var(--red);font-size:.78rem;margin-bottom:8px}.knowledge-group{border-bottom:1px solid var(--line)}.knowledge-group__head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--ink);margin-bottom:26px;padding-bottom:13px;font-weight:700}.knowledge-group__head p{margin:0}.knowledge-group__head span{font-size:.8rem;color:#777}.knowledge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.knowledge-card a{display:block;min-height:220px;padding:26px;border:1px solid var(--line);background:#f6f6f6}.knowledge-card a:hover{border-color:var(--red)}.knowledge-card__meta{display:flex;justify-content:space-between;color:#7a7d80;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.knowledge-card h2{font-size:clamp(1.5rem,2.1vw,2.4rem);margin:27px 0 12px}.knowledge-card p{color:#64686c;line-height:1.5}.knowledge-card__link{font-weight:700;font-size:.84rem}.knowledge-blog-bridge{padding:70px 0}.knowledge-blog-bridge .container{display:flex;justify-content:space-between;align-items:end;gap:30px}.knowledge-blog-bridge h2{font-size:clamp(2rem,3vw,3.5rem);max-width:800px}.blog-list a{color:inherit}.blog-list .container>div{border-top:1px solid var(--line)}.article-breadcrumb{font-size:.82rem;color:#6b7074}.article-breadcrumb a{text-decoration:underline}.article-breadcrumb span{margin-left:10px}.article-hero__meta{display:flex;flex-wrap:wrap;gap:21px;text-transform:uppercase;font-size:.73rem;letter-spacing:.08em;color:#73777b;margin-top:38px}.article-answer{background:var(--ink);color:var(--paper);padding:48px 0}.article-answer .container{display:grid;grid-template-columns:160px 1fr;gap:40px}.article-answer__label{font-size:.79rem;color:var(--red);text-transform:uppercase;letter-spacing:.1em}.article-answer p{max-width:870px;font-size:1.35rem;line-height:1.55;margin:0}.article-body__layout{display:grid;grid-template-columns:210px 1fr;gap:9vw}.article-toc{position:sticky;top:35px;align-self:start;font-size:.85rem}.article-toc p{font-weight:700}.article-toc ol{padding-left:16px;color:#777}.article-toc li{margin:14px 0}.article-toc a:hover{color:var(--red)}.article-copy{max-width:820px;font-size:1.05rem;line-height:1.62}.article-copy section{border-top:1px solid var(--line);padding:31px 0 45px;scroll-margin-top:40px}.article-copy h2{font-size:clamp(1.7rem,2.7vw,2.8rem);line-height:1.14;margin:13px 0 23px}.article-copy h3{font-size:1.45rem}.article-copy p,.article-copy li{color:#50555a}.article-copy li{margin:6px 0}.article-copy a{text-decoration:underline;text-underline-offset:3px}.article-table-wrap{max-width:100%;overflow-x:auto}.article-copy table{border-collapse:collapse;min-width:570px;width:100%;font-size:.89rem}.article-copy th,.article-copy td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}.article-copy th{background:#e6e7e7}.article-faq dl>div{border-top:1px solid var(--line);padding:20px 0}.article-faq dt{font-weight:700}.article-faq dd{margin:9px 0 0;color:#596066}.article-related{padding:75px 0;background:#e9eaea}.article-related h2{font-size:2.5rem}.article-related a{display:block;border-top:1px solid #aeb0b1;padding:16px 0;font-weight:700}.article-related a:hover{color:var(--red)}.legal-page .container{max-width:1150px}.legal-page .container p,.legal-page .container li{line-height:1.65}.legal-page section h2{font-size:2rem}.legal-page section h3{font-size:1.45rem}
.faq-page .faq-hero{padding:84px 0 70px}.faq-page h1{font-size:clamp(3.2rem,6vw,6.6rem);margin:14px 0 20px}.faq-page .faq-hero p{font-size:1.2rem;max-width:790px;line-height:1.5;color:#64696d}.faq-index{display:flex;flex-wrap:wrap;gap:10px;padding:0 0 40px}.faq-index a{padding:11px 14px;border:1px solid #a7a9ab;border-radius:3px;font-weight:700;font-size:.84rem}.faq-index a:hover{border-color:var(--red);color:var(--red)}.faq-section{padding:55px 0 75px;border-top:1px solid var(--line)}.faq-section>div{display:grid;grid-template-columns:260px 1fr;gap:70px}.faq-section h2{font-size:clamp(2rem,3vw,3rem);position:sticky;top:35px;align-self:start}.faq-section .faq-item summary{font-size:1.12rem}.faq-section .faq-item p{font-size:1rem}.faq-section .faq-item p a{font-weight:700}.faq-page .faq-bottom{margin:40px auto 100px;padding:35px;background:var(--ink);color:var(--paper);display:flex;justify-content:space-between;align-items:center;gap:25px}.faq-page .faq-bottom h2{font-size:2rem;margin:0}
@media(max-width:1050px){.primary-nav{gap:14px}.primary-nav a{font-size:.77rem}.header-cta{display:none}.hero h1{font-size:clamp(2.6rem,5.6vw,4.6rem)}.system-card{min-height:480px}.system-visual{height:240px}.footer-grid{grid-template-columns:1.5fr repeat(4,1fr)}}
@media(max-width:800px){.container{width:min(100% - 40px,1320px)}.site-header{height:72px}.nav-shell{gap:15px}.menu-toggle{display:block}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;margin:0;background:var(--ink);padding:18px 25px 25px;box-shadow:0 15px 25px #0004;flex-direction:column;align-items:stretch;gap:0;mix-blend-mode:normal}.site-header--home.menu-open{mix-blend-mode:normal;background:var(--ink)}.primary-nav.open{display:flex}.primary-nav a{font-size:1rem;padding:13px 0;border-bottom:1px solid #494c50}.hero{min-height:650px;max-height:none}.hero::before{background-position:66% center}.hero-content{width:min(100% - 40px,1320px);padding-top:45px}.hero-copy{width:100%}.hero h1{font-size:clamp(2.3rem,6.2vw,3.8rem);white-space:normal}.hero-bottom{left:20px;right:20px}.system-grid,.support-benefits{grid-template-columns:1fr}.system-card{min-height:380px}.system-visual{height:180px}.support-benefits{border-top:0}.support-benefit,.support-benefit:first-child{padding:22px 0;border-right:0;border-top:1px solid var(--line)}.model-grid{grid-template-columns:1fr}.inside-embed iframe{height:1260px}.integration-flow{grid-template-columns:repeat(2,1fr)}.integration-node:nth-child(2){border-right:0}.integration-node:nth-child(-n+2){border-bottom:1px solid var(--line)}.faq-layout{grid-template-columns:1fr;gap:15px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:span 2;margin-bottom:20px}.article-body__layout{grid-template-columns:1fr}.article-toc{position:static}.article-toc ol{display:flex;flex-wrap:wrap;gap:10px 30px}.faq-section>div{grid-template-columns:1fr;gap:15px}.faq-section h2{position:static}.inner-related__grid{grid-template-columns:1fr}}
@media(max-width:580px){.wordmark{font-size:27px}.hero{min-height:720px;height:100svh}.hero::before{background-size:auto 100%;background-position:64% center}.hero h1{font-size:clamp(2.1rem,9.1vw,3rem);line-height:1.07}.hero .inverse{margin-top:.22em}.hero-sub{font-size:1rem!important;max-width:310px!important}.hero-actions{gap:10px}.hero-actions .btn{font-size:.83rem;min-height:48px;padding:11px 16px}.hero-bottom span{max-width:210px;line-height:1.4}.section,.system,.support,.models,.integrations,.faq-home{padding:70px 0}.section-head h2,.support h2,.integrations h2{font-size:clamp(2.3rem,10vw,3.5rem)}.system-grid{margin-top:30px}.system-card{padding:22px;min-height:390px}.system-visual{height:190px}.support .sub{font-size:1rem}.people-crop{width:100%;height:220px;margin:10px auto 20px}.people-crop img{width:1010px;top:-202px}.model{min-height:315px;padding:25px}.model h3{font-size:2.7rem}.not-sure{grid-template-columns:1fr;padding:25px}.inside-embed iframe{height:1030px}.integration-flow{margin-top:33px}.integration-node{padding:25px 12px}.integration-node:nth-child(odd){padding-left:0}.integration-node strong{font-size:1.4rem}.final{padding:80px 0}.final h2{font-size:2.8rem}.site-footer{padding-top:45px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:span 2}.footer-bottom{display:block;line-height:1.7}.inner-hero,.knowledge-hero,.article-hero{padding:60px 0 70px}.inner-hero h1,.knowledge-hero h1,.article-hero h1{font-size:clamp(2.5rem,11vw,4.1rem)}.inner-hero__subtitle,.knowledge-hero__subtitle{font-size:1.25rem}.inner-body,.inner-listing,.knowledge-group,.blog-list,.article-body,.legal-page>section:not(.inner-hero){padding:50px 0}.inner-section{grid-template-columns:35px 1fr;gap:14px}.inner-section__title{font-size:1.65rem}.knowledge-grid{grid-template-columns:1fr}.knowledge-blog-bridge .container{display:block}.article-answer .container{grid-template-columns:1fr;gap:12px}.article-answer p{font-size:1.15rem}.article-toc{display:none}.faq-page .faq-hero{padding:60px 0 45px}.faq-page .faq-bottom{display:block}.faq-page .faq-bottom .btn{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero::before{background-image:url('/assets/tunnel-still.png')}.btn{transition:none}}
/* Approved homepage composition */
.container,.hero-content{width:min(90%,1380px)}
.hero h1{font-size:clamp(2.85rem,3.85vw,4.4rem)}
.hero .inverse{font-size:1.17em}
.hero-copy{width:min(680px,62%)}
.hero-bottom{left:5%;right:5%}
.system .container,.models .container,.support .container{max-width:1380px}
.system{padding:110px 0 120px;background:radial-gradient(ellipse at 50% 0,#2d3034 0%,#1e2023 60%,#1b1d20 100%)}
.system .section-head h2{font-size:clamp(3.3rem,4.5vw,5.1rem)}
.system-card{min-height:560px;padding:26px 30px 30px;border-color:#515459;background:linear-gradient(158deg,#25272b,#1b1d20 70%)}
.system-visual{height:350px;margin-bottom:auto}
.system-card h3{font-size:clamp(2.55rem,3.3vw,3.9rem)}
.system-card p{font-size:1.04rem}
.system-link{margin-top:20px;font-size:.91rem}
.map-ui{width:100%;height:275px;position:relative;display:flex;align-items:center;justify-content:center}
.map-ui svg{width:100%;height:255px;max-width:360px}
.map-ui__label,.map-ui__foot{position:absolute;left:0;color:#a7aaad;font-size:.63rem;letter-spacing:.14em}
.map-ui__label{top:3px}.map-ui__foot{bottom:0}.map-ui__core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:bold .64rem Arial;color:#222428;letter-spacing:.02em}
.rules-ui{width:100%;max-width:365px;border:1px solid #595d62;border-radius:11px;background:#222428;padding:18px;box-shadow:0 25px 35px #0004;transform:rotate(-2deg)}
.rules-ui__head{display:flex;justify-content:space-between;align-items:center;font-weight:700;margin-bottom:18px}
.rules-ui__head span{letter-spacing:.2em;color:#a9abae}
.rules-ui__row{display:grid;grid-template-columns:42px 1fr 20px 88px;align-items:center;gap:8px;border:1px solid #484b4f;background:#303237;border-radius:5px;padding:8px;margin:7px 0;font-size:.73rem}
.rules-ui__row small{display:grid;place-items:center;border:1px solid #56595d;border-radius:3px;min-height:30px;color:#b5b7ba}
.rules-ui__row em{font-style:normal;color:#a1a5a9}.rules-ui__row strong{font-weight:400;border:1px solid #55595d;padding:8px;border-radius:4px}
.rules-ui__trace{height:30px;border-left:2px solid var(--red);margin-left:19px}
.rules-ui__result{border:1px solid #56595d;border-radius:4px;padding:12px;font-size:.74rem}.rules-ui__result b{float:right;font-weight:400;color:#b6b8ba}
.rules-ui__fallback{font-size:.72rem;color:#9da0a4;margin:12px 0 0 45px}.rules-ui__fallback strong{font-weight:400;color:#e2e3e3;margin-left:12px}
.control-ui{width:100%;max-width:370px;border:1px solid #44474b;background:#24262a;box-shadow:0 25px 35px #0004;padding:19px 18px 15px;transform:rotate(2deg)}
.control-ui__head{font-size:.62rem;letter-spacing:.1em;color:#bfc0c2;display:flex;justify-content:space-between;border-bottom:1px solid #55585b;padding-bottom:17px}
.control-ui__event{display:grid;grid-template-columns:17px 1fr 51px;gap:11px;align-items:center;border-left:1px solid #767a7e;margin-left:5px;padding:21px 0 21px 0;border-bottom:1px solid #4a4d50}
.control-ui__event i{display:block;width:12px;height:12px;border:2px solid #ddd;border-radius:50%;background:#25272b;margin-left:-6px}
.control-ui__event.active i{border-color:var(--red);background:var(--red)}
.control-ui__event strong{display:block;font-size:.83rem;font-weight:500;margin-bottom:6px}.control-ui__event small{font-size:.64rem;color:#9fa3a6}.control-ui__event>span{font-size:.6rem;color:#a8abaf;border:1px solid #56595d;border-radius:3px;padding:6px;text-align:center}
.support{padding:105px 0 112px}.support h2{font-size:clamp(3.1rem,5.1vw,5.4rem);margin-top:9px}.support .sub{font-size:1.28rem}
.people-crop{height:340px;margin:18px auto 38px}.support-benefits{border-top:0}.support-benefit{border-right:1px solid var(--line);padding:13px 30px 0}.support-icon{height:60px;margin:0 0 25px;color:var(--ink)}.support-icon svg{height:48px;width:48px}.support-benefit h3{font-size:1.55rem}.support-benefit p{font-size:1.01rem}
.models{padding:110px 0 115px;background:radial-gradient(ellipse at 50% 50%,#303237 0,#222428 66%)}
.models .section-head h2{font-size:clamp(3.1rem,4.8vw,5.2rem)}
.model{min-height:335px;padding:38px 40px 35px;border-color:#5c6065;background:linear-gradient(155deg,#2b2d31,#222428)}
.model h3{font-size:clamp(2.7rem,4.1vw,4.3rem);margin:28px 0 14px}.model p{font-size:1.18rem;max-width:470px}.model a{padding-top:25px;font-size:1rem}
.not-sure{min-height:342px;margin-top:25px;padding:40px 45px;background:linear-gradient(120deg,#303237,#282a2e);border-color:#4a4d52;grid-template-columns:1.3fr .7fr}
.not-sure h3{font-size:clamp(2.8rem,4.3vw,4.65rem);line-height:.99;margin:0}.not-sure__right{justify-self:end;width:min(100%,360px)}.not-sure__right p{font-size:1.12rem;line-height:1.36;margin:14px 0 22px;color:#e6e6e6}.not-sure__right .btn--light{background:#f1f1f1;border-color:#f1f1f1;color:#222428}.not-sure__right .btn--light:hover{background:#fff}.face-stack{display:flex;padding-left:14px}.face{width:60px;height:60px;margin-left:-14px;border:2px solid #d6d7d7;border-radius:50%;background-image:url('/assets/support-reference.png');background-repeat:no-repeat;background-size:310px auto;background-color:#d4d5d5}.face--one{background-position:-105px -66px}.face--two{background-position:-129px -66px}.face--three{background-position:-155px -66px}
.inside-embed pulsepay-inside{display:block}.inside-embed .inside-link{padding:0 0 75px;background:var(--paper)}
.final,.site-footer{background:var(--ink)}
@media(max-width:1050px){.system-visual{height:300px}.system-card{min-height:525px}.rules-ui__row{grid-template-columns:35px 1fr 15px 65px;font-size:.64rem}.control-ui__event{padding:17px 0}.model h3{font-size:3rem}.not-sure h3{font-size:3.3rem}}
@media(max-width:800px){.container,.hero-content{width:min(100% - 40px,1380px)}.hero h1{font-size:clamp(2.35rem,5.4vw,3.1rem)}.hero-copy{width:100%}.hero-bottom{left:20px;right:20px}.system-grid{grid-template-columns:1fr}.system-card{min-height:460px}.system-visual{height:270px}.system-card h3{font-size:3.1rem}.support-benefits{grid-template-columns:repeat(2,1fr)}.support-benefit:nth-child(2){border-right:0}.support-benefit{padding:22px 25px;border-top:1px solid var(--line)}.model-grid{grid-template-columns:1fr}.not-sure{grid-template-columns:1fr;gap:28px}.not-sure__right{justify-self:start}.people-crop{height:300px}}
@media(max-width:580px){.hero h1{font-size:clamp(1.7rem,7.4vw,2.2rem)}.hero .inverse{font-size:1.22em}.hero-copy{width:100%}.hero-actions{margin-top:20px}.system,.support,.models{padding:72px 0}.system .section-head h2,.models .section-head h2{font-size:2.65rem}.system-card{min-height:445px}.system-visual{height:250px}.support h2{font-size:clamp(2.65rem,10vw,3.6rem)}.support .sub{font-size:1rem}.support-benefits{grid-template-columns:1fr}.support-benefit{border-right:0;padding:20px 0}.support-icon{height:43px;margin-bottom:14px}.support-icon svg{height:38px;width:38px}.support-benefit h3{font-size:1.45rem}.people-crop{height:215px;margin:12px auto 20px}.model{min-height:295px;padding:28px}.model h3{font-size:2.6rem}.model p{font-size:1.07rem}.not-sure{min-height:390px;padding:28px}.not-sure h3{font-size:2.75rem}.not-sure__right p{font-size:1rem}.face{width:51px;height:51px}}
.people-crop{-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 83%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 83%,transparent 100%)}

/* One inversion layer for all hero lettering over the changing tunnel */
.hero-content{z-index:auto}
.hero-type{mix-blend-mode:difference;color:#fff}
.hero-type .hero-ink,.hero-type .hero-sub{mix-blend-mode:normal;color:#fff}
.hero-type .inverse{mix-blend-mode:normal}

/* October review: approved copy, restrained artwork and content-sized cards. */
.menu-bars{display:block;width:24px;height:16px;border-top:2px solid currentColor;border-bottom:2px solid currentColor;position:relative}.menu-bars:after{content:"";position:absolute;left:0;right:0;top:5px;border-top:2px solid currentColor}
.hero::before{background-position:75% center}
.hero-actions .btn--outline{background:transparent;color:#fff;border-color:#fff;mix-blend-mode:difference}
.hero-content{z-index:auto}.hero-actions{position:static}
.system-card{min-height:0;padding:28px;overflow:hidden;gap:0}
.system-visual{height:auto;min-height:300px;margin:0 0 28px;flex:1;position:relative;align-content:center}
.system-card h3{font-size:clamp(2rem,3vw,3.1rem);line-height:1.1;margin:0 0 12px}
.system-card p{font-size:1rem;line-height:1.5;margin:0}
.abstract-art{width:100%;max-width:360px;margin:auto}.abstract-art svg{width:100%;height:auto;display:block}
.rules-ui{width:100%;max-width:360px;padding:18px;transform:none;box-shadow:none;border-radius:9px;min-width:0}
.rules-ui__head{font-size:18px;line-height:1.3;margin:0 0 18px}
.rules-ui__row{display:grid;grid-template-columns:30px minmax(0,1fr) minmax(60px,.85fr);gap:8px;margin:10px 0;padding:10px 8px;font-size:14px;line-height:1.35;align-items:center}
.rules-ui__row>span:first-child{color:#aeb1b4;font-size:14px}
.rules-ui__row strong{padding:5px 3px;text-align:center;font-size:14px;white-space:nowrap;font-weight:400}
.rules-ui__trace{height:22px;margin-left:22px}
.rules-ui__result{font-size:14px;line-height:1.4;padding:12px;border-left:2px solid var(--red)}
.rules-ui__fallback{font-size:14px;line-height:1.4;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:5px 12px}
.rules-ui__fallback strong{font-size:14px;margin:0}
.system-action{text-align:center}.section-underlink{font-size:16px;margin-top:36px}
.model{min-height:0;padding:38px;gap:18px}.model h3{font-size:clamp(2rem,3.1vw,3.6rem);margin:0;line-height:1.12}.model p{margin:0;font-size:18px}
.not-sure h3{max-width:680px;font-size:clamp(2rem,3.8vw,4.2rem);line-height:1.09}
.model li:before{content:"";display:inline-block;width:5px;height:5px;background:var(--red);border-radius:50%;margin-right:12px}
.home .section-head h2{margin-top:0}.inside-link{font-size:16px}
@media(max-width:1100px) and (min-width:801px){.system-card{padding:20px}.system-visual{min-height:290px}.rules-ui{padding:12px}.rules-ui__row{grid-template-columns:28px minmax(0,1fr) 56px;gap:5px;padding:9px 4px}.model{padding:28px}}
@media(max-width:800px){.hero::before{background-position:75% center}.system-grid{gap:20px}.system-card{padding:28px;max-width:560px;width:100%;margin:auto}.system-visual{min-height:0;height:auto;margin-bottom:28px}.abstract-art{max-width:340px}.rules-ui{max-width:360px}.system-card h3{font-size:36px}.model{padding:30px;gap:18px}.model h3{font-size:clamp(2rem,6vw,2.8rem)}.not-sure{min-height:0;padding:30px}.not-sure h3{font-size:clamp(2rem,7vw,3rem)}.not-sure__right{width:100%}.support-benefit h3{font-size:24px}}
@media(max-width:580px){.hero{min-height:660px}.hero::before{background-position:75% center}.hero h1{font-size:clamp(1.4rem,7.3vw,2.2rem)}.hero-actions .btn{font-size:14px}.system .section-head h2,.models .section-head h2{font-size:clamp(2rem,8vw,2.6rem)}.system-card{padding:24px}.system-visual{height:auto;margin-bottom:28px}.system-card h3{font-size:32px}.rules-ui{padding:14px}.rules-ui__row{grid-template-columns:28px minmax(0,1fr) 60px;padding:9px 6px;gap:6px}.model{min-height:0;padding:26px}.model h3{font-size:clamp(1.9rem,7.8vw,2.6rem);overflow-wrap:normal}.model p{font-size:16px}.not-sure{padding:26px}.not-sure h3{font-size:32px}.not-sure__right p{font-size:16px}.support-benefit h3{font-size:22px}}
@media(max-width:360px){.container,.hero-content{width:calc(100% - 32px)}.system-card{padding:20px}.rules-ui{padding:12px}.rules-ui__row{grid-template-columns:26px minmax(0,1fr) 56px;gap:5px;padding:9px 5px}.hero-actions{gap:8px}.hero-actions .btn{padding:11px 12px;font-size:13px}}
@media(max-width:360px){.model h3{font-size:28px}}

/* Approved PulsePay capsule mark: cropped transparent vector, retaining its geometry. */
.wordmark{display:inline-flex;align-items:center;flex:none;line-height:0}
.wordmark .brand-mark{display:block;width:auto;height:60px;max-width:none}
.footer-brand .wordmark .brand-mark{height:91px}
@media(max-width:800px){.wordmark .brand-mark{height:49px}.footer-brand .wordmark .brand-mark{height:74px}}
@media(max-width:360px){.wordmark .brand-mark{height:46px}}

/* One restrained entrance for sections; visible by default until JS activates it. */
@media(prefers-reduced-motion:no-preference){
  .motion-ready .reveal-target{opacity:0;transform:translate3d(0,22px,0);transition:opacity .64s ease,transform .64s cubic-bezier(.2,.75,.25,1);transition-delay:var(--reveal-delay,0ms)}
  .motion-ready .reveal-target.is-visible{opacity:1;transform:none}
  .home .hero h1{animation:hero-enter .8s both}
  .home .hero-sub{animation:hero-enter .8s .12s both}
  .home .hero-actions{animation:hero-enter .8s .23s both}
  @keyframes hero-enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
}
@media(prefers-reduced-motion:reduce){.reveal-target{opacity:1!important;transform:none!important;transition:none!important;animation:none!important}}

/* Shared ribbon compositions: live UI text, matching panel geometry. */
.system-grid .system-card{padding:0 28px 30px;min-height:0;background:linear-gradient(145deg,#27292d,#1e2023 80%);border-color:#494c50}
.system-grid .feature-scene{width:calc(100% + 56px);margin:0 -28px 22px;aspect-ratio:1/1;height:auto;min-height:0;flex:none;display:grid;place-items:center;isolation:isolate;overflow:hidden}
.ribbon-art{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.ribbon-art--back{z-index:0}.ribbon-art--front{z-index:2}
.ribbon-drift{transform-origin:200px 200px}
.feature-panel{position:relative;z-index:1;width:66%;aspect-ratio:1/1;height:auto;padding:8% 5.5% 5%;border:1px solid #6a6d72;border-radius:13px;background:linear-gradient(135deg,#292b2f 0%,#202225 75%);box-shadow:0 14px 24px #0005;display:flex;flex-direction:column;font-family:Arial,sans-serif;color:#f1f1f1}
.feature-panel h4{font:600 clamp(12px,1.15vw,17px)/1.2 Arial,sans-serif;letter-spacing:-.025em;white-space:nowrap;margin:0 0 9%}
.feature-rows{display:flex;flex-direction:column;gap:7px;flex:1;min-height:0}
.feature-row{display:flex;align-items:center;justify-content:space-between;gap:5px;min-height:0;flex:1;padding:6px 9px;border:1px solid #414449;border-radius:7px;background:linear-gradient(130deg,#303237,#25272b);font:400 clamp(10px,.86vw,13px)/1.25 Arial,sans-serif}
.feature-row>span{display:flex;align-items:center;gap:9px;white-space:nowrap}.feature-row b{font-weight:400;color:#dadbdd}.feature-panel i{display:block;flex:none}
.provider-icon{width:12px;height:14px;border:1px solid #95989d;border-radius:50% / 22%;background:repeating-linear-gradient(0deg,transparent 0 3px,#898c9144 4px 5px)}
.connection-light,.route-light,.lifecycle-dot{width:7px;height:7px;border-radius:50%;background:#84878c}
.connection-row:first-child .connection-light{background:#f04438}
.chosen-route{border-left:2px solid #f04438}.chosen-route .route-light{background:#f04438}.fallback-route{color:#adb0b5}
.lifecycle-row{position:relative}.lifecycle-row:nth-child(3) .lifecycle-dot{background:#f04438}.lifecycle-row:not(:last-child):after{content:"";position:absolute;left:12px;top:calc(50% + 5px);height:calc(50% + 9px);width:1px;background:#66696f;z-index:2}
.system-grid .system-card h3{font-size:clamp(32px,3.4vw,48px);line-height:1.08}.system-grid .system-card p{font-size:16px;max-width:100%;line-height:1.5}
@media(min-width:801px) and (max-width:1100px){.system-grid .system-card{padding:0 18px 25px}.system-grid .feature-scene{width:calc(100% + 36px);margin-inline:-18px}.feature-row{padding:4px 5px;gap:3px}.feature-row>span{gap:5px}.feature-rows{gap:5px}.feature-panel{width:70%;height:auto}.lifecycle-row:not(:last-child):after{left:8px}.system-grid .system-card p{font-size:14px}}
@media(max-width:800px){.system-grid .system-card{max-width:480px;padding:0 24px 28px}.system-grid .feature-scene{width:calc(100% + 48px);margin:0 -24px 24px}.feature-panel h4{font-size:clamp(14px,4.2vw,20px)}.feature-row{font-size:clamp(11px,3.1vw,14px)}.system-grid .system-card h3{font-size:38px}.feature-rows{gap:8px}}
@media(prefers-reduced-motion:no-preference){
 .feature-scene .ribbon-drift{animation:ribbon-float 7s ease-in-out infinite;animation-play-state:paused}
 .feature-scene .ribbon-pulse{animation:ribbon-travel 6s linear infinite;animation-play-state:paused}
 .feature-scene .connection-light{animation:connection-beat 6s ease-in-out infinite;animation-delay:calc(var(--step)*1.5s);animation-play-state:paused}
 .feature-scene .lifecycle-dot{animation:lifecycle-beat 8s ease-in-out infinite;animation-delay:calc(var(--step)*2s);animation-play-state:paused}
 .feature-scene.is-active .ribbon-drift,.feature-scene.is-active .ribbon-pulse,.feature-scene.is-active .connection-light,.feature-scene.is-active .lifecycle-dot{animation-play-state:running}
 .system-card--route .ribbon-drift{animation-delay:-2s}.system-card--control .ribbon-drift{animation-delay:-4s}
 @keyframes ribbon-float{0%,100%{transform:translateY(-4px) rotate(-1.5deg)}50%{transform:translateY(5px) rotate(1.5deg)}}
 @keyframes ribbon-travel{from{stroke-dashoffset:100}to{stroke-dashoffset:0}}
 @keyframes connection-beat{0%,35%,100%{background:#81858a}10%,25%{background:#f04438;box-shadow:0 0 0 3px #f0443818}}
 @keyframes lifecycle-beat{0%,28%,100%{background:#81858a}8%,23%{background:#f04438;box-shadow:0 0 0 3px #f0443820}}
}

/* Persistent navigation and balanced brand sizing. */
.site-header{position:sticky;top:0;height:110px;z-index:100}
.site-header--home{position:fixed}
.site-header--home.is-scrolled,.site-header--home.menu-open{background:var(--ink);color:var(--paper);mix-blend-mode:normal;box-shadow:0 1px 0 #ffffff18}
.site-header .wordmark .brand-mark,.footer-brand .wordmark .brand-mark{height:91px;width:auto}
[id]{scroll-margin-top:128px}
a.model{color:inherit;text-decoration:none;cursor:pointer;transition:border-color .2s,background-color .2s}
a.model:hover{border-color:var(--red,#f04438);background-color:#292b2f}
a.model:focus-visible{outline:2px solid #f04438;outline-offset:5px}
@media(max-width:800px){
 .site-header{height:80px}
 .site-header .wordmark .brand-mark,.footer-brand .wordmark .brand-mark{height:56px}
 .primary-nav{top:100%;max-height:calc(100dvh - 80px);overflow-y:auto}
 [id]{scroll-margin-top:96px}
}
@media(max-width:360px){.site-header .wordmark .brand-mark,.footer-brand .wordmark .brand-mark{height:52px}}