/* erfaro. Design system 1.0 | Plain CSS, no build step. */
:root{--petrol:#0F5468;--deep:#0A3A48;--amber:#C6852A;--paper:#F7F8FA;--surface:#FFF;--ink:#1A2A33;--muted:#556570;--line:#E2E6EA;--soft:#EBF1F3;--success:#2E7D5B;--warning:#B7791F;--error:#B3261E;--sans:'Inter',Arial,sans-serif;--serif:'Newsreader',Georgia,serif;--max:1280px;--radius:5px;--gutter:clamp(22px,5.2vw,80px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:400 15px/1.75 var(--sans);-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}h1,h2,h3,h4,p,figure,blockquote{margin:0}h1,h2,.serif,.display{font-family:var(--serif);font-weight:400;letter-spacing:-.045em;line-height:1.08}h1{font-size:clamp(46px,5vw,72px);max-width:970px;text-wrap:balance}h2{font-size:clamp(33px,3.1vw,46px);text-wrap:balance}h3{font-size:18px;line-height:1.4;font-weight:600;letter-spacing:-.025em}h4{font-size:15px}p{color:var(--muted)}a{color:var(--petrol);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}a,button,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}button{color:inherit}img,svg{display:block;max-width:100%}button svg,a svg{flex:none}ul,ol{padding-left:1.2em}li{padding-left:.15em}::selection{background:#CADFE5;color:var(--deep)}:focus-visible{outline:3px solid var(--petrol);outline-offset:4px}.dark :focus-visible,.app-side :focus-visible{outline-color:white}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.container{width:100%;max-width:calc(var(--max) + 2 * var(--gutter));margin:auto;padding-left:var(--gutter);padding-right:var(--gutter)}.skip-link{position:fixed;left:20px;top:-100px;z-index:1000;padding:12px 20px;background:var(--deep);color:white}.skip-link:focus{top:12px}.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.mark{width:34px;height:42px;color:var(--petrol);flex:none}.brand{display:inline-flex;gap:11px;align-items:center;color:var(--petrol);white-space:nowrap}.brand:hover{text-decoration:none}.wordmark{font-size:30px;font-family:var(--sans);font-weight:700;letter-spacing:-.02em;line-height:1}.brand-dot{color:var(--amber)}.brand-description{font-size:8px;font-weight:500;letter-spacing:.34em;display:block;margin-top:9px}.site-header{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:50}.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}.main-nav{display:flex;align-items:center;gap:26px}.nav-link,.nav-group>summary{font-size:12px;line-height:1.5;color:var(--ink);padding:16px 0;white-space:nowrap;list-style:none;cursor:pointer}.nav-link[aria-current=page]{color:var(--petrol);text-decoration:underline;text-underline-offset:9px}.nav-group{position:relative}.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary:after{content:'+';padding-left:8px;color:var(--muted)}.nav-group[open]>summary:after{content:'\2212'}.nav-popover{position:absolute;right:-30px;top:54px;width:272px;background:white;border:1px solid var(--line);padding:12px}.nav-popover a{display:block;padding:11px 13px;color:var(--ink);font-size:12px}.nav-popover a:hover{background:var(--soft);text-decoration:none}.nav-popover small{display:block;color:var(--muted);margin-top:3px}.nav-cta{margin-left:4px}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:transparent;align-items:center;justify-content:center}.button,.button-secondary,.text-link{display:inline-flex;align-items:center;justify-content:center;gap:16px;font-size:12px;font-weight:600;line-height:1.45;min-height:48px;padding:14px 22px;border-radius:3px;border:1px solid var(--petrol);background:var(--petrol);color:#FFF;transition:background .15s,color .15s}.button:hover{background:var(--deep);text-decoration:none}.button-secondary{background:transparent;color:var(--petrol)}.button-secondary:hover{background:var(--soft);text-decoration:none}.text-link{padding:12px 0;border:0;background:transparent;color:var(--petrol);justify-content:flex-start}.text-link:hover{background:transparent;text-decoration:underline}.button.small,.button-secondary.small{min-height:40px;padding:10px 14px;font-size:11px}.actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin-top:29px}.eyebrow{font:600 10px/1.5 var(--sans);text-transform:uppercase;letter-spacing:.2em;color:var(--petrol);display:flex;gap:24px;align-items:center;margin-bottom:24px}.eyebrow .number{font-variant-numeric:tabular-nums;color:var(--muted)}.muted{color:var(--muted)}.micro{font-size:10px;line-height:1.65}.small{font-size:12px}.lead{font-size:16px;line-height:1.85;max-width:590px;margin-top:26px}.hero{padding:80px 0 74px}.hero-home{padding:70px 0}.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:90px;align-items:center}.hero-home h1{font-size:clamp(62px,7vw,104px);max-width:620px;line-height:.99;letter-spacing:-.065em}.hero-home .lead{max-width:450px}.hero-meta{border-top:1px solid var(--line);margin-top:38px;padding-top:21px;display:flex;gap:25px;font-size:10px;color:var(--muted);flex-wrap:wrap}.hero-meta span{display:flex;align-items:center;gap:7px}.hero-meta .icon{width:15px;height:15px}.hero-art{min-height:485px;position:relative;overflow:hidden;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:25px;display:flex;flex-direction:column;justify-content:space-between}.art-top,.art-bottom{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);z-index:1}.thread-lines{position:absolute;inset:0;width:100%;height:100%;color:#D1E0E5}.hero-mark{position:absolute;top:70px;left:calc(50% - 87px);width:174px;height:203px;z-index:1;color:var(--petrol)}.label-chip{display:inline-flex;align-items:center;gap:6px;color:var(--petrol);background:var(--soft);padding:4px 9px;border-radius:2px;font-size:9px;line-height:1.5;font-weight:500}.hero-floating{position:absolute;top:166px;left:20px;background:white;padding:5px 9px;font-size:8px;color:var(--muted)}.hero-floating.right{left:auto;right:20px;top:107px}.interview-card{background:white;padding:22px;position:relative;z-index:2;border:1px solid var(--line);border-radius:4px;margin-top:239px}.panel-label{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:10px;font-weight:600;margin-bottom:15px}.interview-card h3{font-family:var(--serif);font-size:24px;font-weight:400;letter-spacing:-.035em;line-height:1.25}.quote-sample{margin-top:14px;padding:12px;background:var(--paper);font-size:10px;color:var(--muted);border-left:2px solid var(--line)}.personline{display:flex;align-items:center;gap:8px;margin-top:15px;font-size:9px;color:var(--muted)}.avatar{width:29px;height:29px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;flex:none;background:#DFE9EC;color:var(--petrol);font-size:10px;font-weight:600}.personline .end{margin-left:auto;font-size:8px}.trust-strip{background:#FFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.trust-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:22px;font-size:10px;color:var(--muted)}.trust-inner span{display:flex;align-items:center;gap:10px}.trust-inner strong{color:var(--ink);font-weight:600}.section{padding:92px 0;border-bottom:1px solid var(--line)}.white{background:white}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:42px}.section-head h2{max-width:630px}.section-head>p{max-width:350px;font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split-top{align-items:start}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{padding:29px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);min-width:0}.card p{font-size:12px;margin-top:13px}.card h3{margin-top:22px}.card .text-link{margin-top:14px;font-size:11px}.icon-box{display:inline-flex;align-items:center;justify-content:center;width:39px;height:42px;background:var(--soft);color:var(--petrol);border-radius:2px}.card-number{font-size:10px;letter-spacing:.1em;color:var(--muted)}.editorial-quote{font:400 clamp(30px,3vw,44px)/1.24 var(--serif);letter-spacing:-.03em;max-width:840px}.editorial-quote cite{display:block;font:500 10px/1.5 var(--sans);font-style:normal;letter-spacing:.18em;text-transform:uppercase;margin-top:27px;color:var(--muted)}.principles{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;margin-top:48px}.principles>div{border-top:1px solid var(--line);padding-top:24px}.principles h3{font-family:var(--serif);font-size:31px;font-weight:400}.principles p{font-size:12px;margin-top:12px}.flow-list{list-style:none;padding:0;margin:0;display:grid;gap:0}.flow-list li{display:grid;grid-template-columns:35px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.flow-list li:first-child{padding-top:0}.flow-list .step-no{font-size:10px;color:var(--petrol);padding-top:3px;font-variant-numeric:tabular-nums}.flow-list p{font-size:12px;margin-top:7px}.dark{background:var(--deep);color:#FFF}.dark p,.dark .muted{color:#C3D4D9}.dark .eyebrow,.dark .eyebrow .number{color:#B5D3DC}.dark h2{color:#FFF}.dark .button{background:white;color:var(--deep);border-color:#FFF}.dark .button:hover{background:var(--soft)}.dark .text-link{color:#FFF}.data-panel{padding:32px;background:var(--deep);color:white;border-radius:5px;overflow:hidden}.data-panel .panel-label{font-size:12px;color:white}.data-panel .micro{color:#BED0D7}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:28px}.metric{border-top:1px solid #376271;padding-top:15px}.metric strong{display:block;font-size:26px;font-weight:500;font-variant-numeric:tabular-nums}.metric span{font-size:9px;color:#C3D4D9}.graph-art{width:100%;height:auto;color:var(--petrol);max-height:370px}.dark .graph-art,.data-panel .graph-art{color:#B8D8E0}.graph-art .edge{stroke:currentColor;stroke-width:.8;opacity:.3}.graph-art .orbit{stroke:currentColor;stroke-width:.6;opacity:.18;fill:none}.graph-art .node{fill:currentColor}.graph-art text{fill:currentColor;font:10px var(--sans)}.industry-link{display:flex;align-items:center;gap:24px;padding:27px 0;border-bottom:1px solid var(--line);color:var(--ink)}.industry-link .icon{width:31px;height:31px;color:var(--petrol)}.industry-link strong{display:block;font-weight:500;font-size:15px}.industry-link span small{color:var(--muted);font-size:11px}.industry-link>.arrow{margin-left:auto;color:var(--petrol)}.industry-link:hover{text-decoration:none;color:var(--petrol)}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;font-size:14px;font-weight:500}.faq summary:after{content:'+';font-size:22px;font-weight:400;color:var(--petrol)}.faq details[open] summary:after{content:'\2212'}.faq summary::-webkit-details-marker{display:none}.faq details p{padding:0 35px 23px 0;font-size:13px;max-width:880px}.cta-section{padding:76px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}.cta-inner h2{font-size:clamp(32px,3.3vw,47px);max-width:800px}.cta-inner p{margin-top:18px;font-size:13px;max-width:590px}.cta-inner .button{flex:none}.site-footer{background:var(--deep);color:white;padding-top:64px}.footer-main{display:grid;grid-template-columns:1.9fr 1fr 1fr 1fr;gap:44px;padding-bottom:58px}.site-footer .brand,.site-footer .mark{color:#FFF}.footer-main .brand{margin-bottom:28px}.footer-statement{font:400 31px/1.25 var(--serif);letter-spacing:-.025em;color:#FFF}.footer-main p{color:#BFD0D6;font-size:11px;margin-top:18px;max-width:245px}.footer-heading{font-size:9px;letter-spacing:.17em;text-transform:uppercase;color:#ACC7D1;margin-bottom:21px}.footer-links{list-style:none;margin:0;padding:0}.footer-links li{padding:0;margin:0 0 9px}.footer-links a{font-size:11px;color:#E1EAED}.footer-bottom{border-top:1px solid #305765;min-height:70px;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:9px;color:#BFD0D6}.footer-bottom a{color:#BFD0D6}.breadcrumb{padding-top:26px;font-size:10px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:13px}.breadcrumb a{color:var(--muted)}.inner-hero{padding:58px 0 70px}.inner-hero .hero-grid{gap:80px}.inner-hero h1{font-size:clamp(43px,4.7vw,67px)}.inner-hero .lead{font-size:14px;max-width:585px}.scene{min-height:340px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;justify-content:space-between}.scene svg{width:100%;height:240px;color:var(--petrol)}.scene .art-top,.scene .art-bottom{font-size:8px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.tag{font-size:9px;padding:5px 9px;background:var(--soft);color:var(--petrol);border-radius:2px}.note{padding:18px 21px;background:var(--soft);border-left:3px solid var(--petrol);font-size:12px;color:var(--muted);margin-top:26px}.note strong{color:var(--ink)}.check-list{list-style:none;padding:0;margin:22px 0 0}.check-list li{padding:0 0 12px 22px;position:relative;font-size:12px;color:var(--muted)}.check-list li:before{content:'\2713';position:absolute;left:0;color:var(--petrol)}.spec-list{margin:0}.spec-list>div{display:grid;grid-template-columns:1fr 1.35fr;gap:25px;padding:18px 0;border-bottom:1px solid var(--line);font-size:12px}.spec-list dt{color:var(--muted)}.spec-list dd{margin:0;color:var(--ink)}.price-card{padding:32px;display:flex;flex-direction:column;position:relative}.price-card.featured{border-color:var(--petrol)}.price-card h2{font-size:39px;margin:20px 0 0}.price-card p{font-size:12px;min-height:69px;margin-top:19px}.price-value{font-size:24px;font-weight:500;line-height:1.4;padding-top:26px;border-top:1px solid var(--line);margin-top:25px}.price-card .micro{margin-top:5px;color:var(--muted)}.price-card .check-list{flex:1;margin-top:25px}.price-card .button,.price-card .button-secondary{width:100%;margin-top:20px}.table-scroll{overflow-x:auto;margin-top:35px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;font-variant-numeric:tabular-nums}th{background:var(--soft);font-weight:600;color:var(--ink);padding:16px}td{border-bottom:1px solid var(--line);padding:17px 16px;color:var(--muted)}caption{text-align:left;font-size:12px;color:var(--muted);margin-bottom:15px}.feature-table th:first-child{width:40%}.status{display:inline-flex;align-items:center;gap:6px;font-size:10px;padding:3px 8px;background:var(--soft);color:var(--petrol);border-radius:2px}.status.success{color:var(--success);background:#F4F8F5}.status.review{color:#805414;background:#FAF3E7}.filterbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:26px}.search-field{position:relative;flex:1;min-width:180px}.search-field>.icon{position:absolute;left:14px;top:15px;width:17px;height:17px;color:var(--muted)}input[type=search]{padding-left:43px}input:not([type=checkbox]):not([type=radio]):not([type=range]),select,textarea{display:block;width:100%;min-height:47px;border:1px solid #5E6C74;border-radius:3px;background:white;color:var(--ink);padding:11px 13px;font-size:13px}input[type=search]{padding-left:43px!important}textarea{resize:vertical;min-height:150px}input::placeholder,textarea::placeholder{color:#657882}label{font-size:12px;font-weight:500;display:block;margin-bottom:7px}.field{margin-bottom:23px}.field small{display:block;font-size:10px;color:var(--muted);margin-top:7px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}input[type=range]{width:100%;accent-color:var(--petrol);margin:13px 0;min-height:26px}input[type=checkbox],input[type=radio]{accent-color:var(--petrol);width:17px;height:17px}.range-label{display:flex;align-items:center;justify-content:space-between;gap:20px}.range-label output{color:var(--petrol);font-weight:600;font-size:12px}.calculator-result{padding:36px;align-self:start}.result-number{font-size:clamp(39px,5vw,70px);line-height:1.2;font-weight:400;letter-spacing:-.05em;font-variant-numeric:tabular-nums;margin-top:20px}.result-sub{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:30px 0;padding-top:25px;border-top:1px solid #38616E}.result-sub strong{display:block;font-size:24px;font-weight:500}.result-sub span{font-size:10px;color:#C3D4D9}.calc-assumption{padding:21px;border:1px solid #38616E;font-size:12px}.calc-assumption strong{font-size:22px;display:block;margin-top:8px}.calc-assumption p{font-size:10px;margin-top:8px}.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:70px;align-items:start}.article-nav{position:sticky;top:126px;font-size:11px;display:grid;gap:13px}.article-nav strong{font-size:9px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:7px}.article-nav a{color:var(--muted)}.article{max-width:770px}.article h2{font-size:30px;margin-top:42px;margin-bottom:21px}.article h2:first-child{margin-top:0}.article h3{margin:26px 0 12px}.article p{font-size:14px;margin:0 0 20px}.article .article-intro{font:400 24px/1.5 var(--serif);color:var(--ink);letter-spacing:-.025em}.article ul{font-size:13px;color:var(--muted);line-height:2}.glossary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.glossary-card{display:block;padding:25px;border:1px solid var(--line);background:white;color:var(--ink)}.glossary-card:hover{border-color:var(--petrol);text-decoration:none}.glossary-card .letter{font-size:10px;color:var(--muted)}.glossary-card h2{font-size:26px;line-height:1.15;margin:20px 0 14px}.glossary-card p{font-size:11px}.glossary-card .text-link{font-size:10px;padding-bottom:0;margin-top:12px}.empty-state{padding:30px;text-align:center;border:1px solid var(--line);background:var(--paper);color:var(--muted);font-size:12px}.contact-card{background:white;padding:35px;border:1px solid var(--line);border-radius:5px}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:11px;font-weight:400;color:var(--muted);margin-top:15px}.checkbox-label input{margin-top:4px;flex:none}.mail-result{margin-top:25px;padding:22px;background:var(--soft);border:1px solid var(--line)}.mail-result pre{font:11px/1.8 var(--sans);white-space:pre-wrap;overflow-wrap:anywhere}.partner-brand{font-size:32px;font-weight:600;letter-spacing:-.04em;color:var(--petrol);margin-bottom:24px}.partner-card h3{font-family:var(--serif);font-size:26px;font-weight:400;margin-top:12px}.partner-card .role{font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
/* Interactive local product preview */
.browser-frame{border:1px solid var(--line);border-radius:6px;background:white;overflow:hidden}.browser-top{padding:12px 19px;background:var(--soft);display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:9px;color:var(--muted)}.browser-dots{display:flex;gap:4px}.browser-dots i{width:4px;height:4px;border-radius:50%;background:#889BA4}.browser-address{margin-right:auto}.demo-shell{display:grid;grid-template-columns:190px 1fr 230px;min-height:520px}.demo-nav{padding:27px 21px;background:var(--paper);border-right:1px solid var(--line)}.demo-nav .brand .mark{width:22px;height:28px}.demo-nav .wordmark{font-size:22px}.demo-nav ul{list-style:none;padding:0;margin:26px 0}.demo-nav li{padding:12px 0;font-size:11px;color:var(--muted)}.demo-nav li.active{color:var(--petrol);font-weight:600}.demo-main{padding:34px}.demo-main h2{font-size:29px;line-height:1.25;margin:22px 0 14px}.demo-main p{font-size:12px}.progress-track{height:3px;background:var(--line);margin:12px 0 26px}.progress-fill{height:100%;background:var(--petrol);width:33%;transition:width .2s}.demo-log{padding:30px 22px;background:var(--paper);border-left:1px solid var(--line)}.demo-log h3{font-size:12px;display:flex;align-items:center;gap:9px}.demo-log p{font-size:10px;margin-top:21px}.log-item{padding:15px;border:1px solid var(--line);background:white;margin-top:15px;font-size:10px}.demo-controls{display:flex;gap:17px;flex-wrap:wrap;align-items:center;margin-top:25px}.demo-recap{padding:22px;background:var(--paper);border:1px solid var(--line);margin-top:20px}.demo-recap blockquote{font:400 20px/1.5 var(--serif);white-space:pre-wrap;overflow-wrap:anywhere}.demo-step-counter{font-size:10px;color:var(--muted)}.app-top{height:75px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line);gap:20px;background:white}.app-top .actions{margin:0;gap:20px}.app-top .brand .mark{width:27px;height:33px}.app-top .wordmark{font-size:26px}.prototype-bar{padding:9px 32px;display:flex;justify-content:space-between;gap:20px;background:var(--soft);border-bottom:1px solid var(--line);color:var(--petrol);font-size:10px}.app-layout{display:grid;grid-template-columns:215px minmax(0,1fr);min-height:calc(100vh - 114px)}.app-side{background:var(--deep);color:#C4D7DF;padding:30px 15px;display:flex;flex-direction:column;gap:22px}.app-side nav{display:grid;gap:6px}.app-side a{display:flex;align-items:center;gap:12px;color:#CEDDE2;min-height:43px;padding:12px 17px;font-size:11px;border-radius:3px}.app-side a:hover{background:#1E5262;text-decoration:none}.app-side a[aria-current=page]{background:#2C5D6B;color:white}.app-side .icon{width:17px;height:17px}.app-side .workspace{font-size:9px;text-transform:uppercase;letter-spacing:.14em;padding:0 17px;color:#BCD0D8}.app-user{display:flex;align-items:center;gap:9px;margin-top:auto;padding:15px 10px;font-size:10px}.app-user small{display:block;color:#BED0D7;font-size:8px}.app-main{padding:38px;max-width:1600px;width:100%;margin:auto;align-self:start}.app-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.app-heading h1{font-size:36px;letter-spacing:-.04em}.app-heading p{font-size:11px;margin-top:7px}.app-heading .eyebrow{margin-bottom:14px;font-size:9px}.app-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:23px 0}.app-stat{padding:22px;background:white;border:1px solid var(--line);border-radius:4px}.app-stat span{font-size:8px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.app-stat strong{font-size:28px;line-height:1.4;font-weight:400;display:block;margin:8px 0;color:var(--ink);font-variant-numeric:tabular-nums}.app-stat small{font-size:8px;color:var(--muted)}.app-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px}.app-panel{padding:25px;background:white;border:1px solid var(--line);border-radius:5px;min-width:0}.app-panel h2{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:-.02em}.app-panel .panel-label{margin-bottom:20px}.app-panel .graph-art{height:285px}.activity-list{list-style:none;padding:0;margin:0}.activity-list li{display:flex;gap:11px;padding:19px 0;border-bottom:1px solid var(--line);font-size:11px}.activity-list li:last-child{border-bottom:0}.activity-list small{display:block;font-size:9px;color:var(--muted);margin-top:4px}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-top:24px}.knowledge-card{padding:22px;background:#FFF;border:1px solid var(--line);border-radius:4px;min-width:0}.knowledge-card h3{font-size:14px;margin:15px 0 12px;line-height:1.5}.knowledge-card p{font-size:10px}.knowledge-card .card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.knowledge-card button{font-size:10px;padding:5px 0;min-height:30px}.graph-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.graph-canvas{position:relative;background:white;border:1px solid var(--line);border-radius:4px;min-height:470px;overflow:hidden}.graph-canvas .graph-art{height:420px;max-height:none;margin-top:20px}.graph-nodes{display:flex;flex-wrap:wrap;gap:9px;padding:0 24px 24px;position:relative}.node-button,.filter-chip{padding:9px 13px;background:white;border:1px solid #5E6C74;border-radius:3px;font-size:11px;min-height:40px;color:var(--petrol)}.node-button[aria-pressed=true],.filter-chip[aria-pressed=true]{background:var(--petrol);color:white;border-color:var(--petrol)}.detail-box h2{font:400 28px/1.2 var(--serif);margin:21px 0 17px}.detail-box p{font-size:12px}.detail-box dt{font-size:10px;color:var(--muted);margin-top:20px}.detail-box dd{font-size:12px;margin:5px 0 0}.settings-row{padding:23px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:22px;align-items:center}.settings-row label{margin:0;font-size:13px}.settings-row p{font-size:11px;margin-top:5px}.settings-row select{max-width:220px}.settings-note{font-size:11px;margin-top:20px}.app-footer{font-size:9px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;padding-top:32px;margin-top:25px;border-top:1px solid var(--line)}.app-footer a{color:var(--muted)}dialog{width:min(620px,calc(100% - 40px));border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink);padding:35px;max-height:90vh;overflow:auto}dialog::backdrop{background:rgb(10 58 72 / .5)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.dialog-heading h2{font-size:31px}.close-dialog{width:38px;height:38px;flex:none;border:1px solid var(--line);background:white;font-size:22px}.dialog-content p{font-size:13px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere}.dialog-content .source-note{padding:17px;background:var(--soft);font-size:10px;margin-top:24px}.toast{position:fixed;bottom:22px;right:22px;max-width:min(420px,calc(100% - 44px));padding:17px 24px;background:var(--deep);border:1px solid #7397A4;color:white;font-size:12px;z-index:100}.color-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.swatch{height:105px;margin-bottom:15px;border:1px solid var(--line)}.color-grid h3{font-size:13px}.color-grid p{font-size:11px}.logo-showcase{padding:45px;min-height:240px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:white}.logo-showcase .wordmark{font-size:65px}.logo-showcase .mark{width:75px;height:91px}.logo-showcase.dark{background:var(--deep)}.logo-showcase.dark .brand,.logo-showcase.dark .mark{color:white}.app-icon{height:116px;width:116px;border-radius:25px;background:var(--petrol);display:flex;align-items:center;justify-content:center}.app-icon .mark{color:#FFF;width:75px;height:88px}.brand-rules{font-size:12px;line-height:2;color:var(--muted)}.density-compact .app-main{padding:25px}.density-compact .app-stat,.density-compact .knowledge-card{padding:16px}.no-js-note{background:var(--soft);padding:14px;font-size:12px;color:var(--deep)}
@media(min-width:1600px){.hero-home h1{font-size:110px}.hero-grid{gap:110px}}
@media(max-width:1120px){.main-nav{gap:18px}.nav-link,.nav-group>summary{font-size:11px}.header-inner{gap:15px}.nav-cta{padding:12px 15px;gap:8px}.hero-grid,.inner-hero .hero-grid,.split{gap:45px}.hero-art{min-height:470px}.cards.four{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-shell{grid-template-columns:155px 1fr 195px}.demo-main{padding:26px}.app-layout{grid-template-columns:180px minmax(0,1fr)}.app-main{padding:28px}.app-grid{grid-template-columns:1.3fr 1fr}.graph-layout{grid-template-columns:minmax(0,1fr) 250px}.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:899px){.header-inner{height:76px}.wordmark{font-size:28px}.mark{width:30px;height:37px}.menu-toggle{display:flex}.main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:20px var(--gutter) 28px;max-height:calc(100dvh - 76px);overflow-y:auto;border-bottom:1px solid var(--line);align-items:stretch;gap:0}.main-nav.open{display:flex;flex-direction:column}.nav-link,.nav-group>summary{padding:15px 0;display:block;font-size:14px}.nav-popover{position:static;width:auto;background:white;margin:0 0 14px;padding:8px}.nav-popover a{font-size:12px}.main-nav .nav-cta{margin:20px 0 0}.hero-grid,.inner-hero .hero-grid,.split{grid-template-columns:1fr;gap:45px}.hero{padding:53px 0}.hero-home h1{font-size:clamp(60px,10vw,90px)}.hero-art{max-width:650px;width:100%;margin:0 auto;min-height:470px}.hero-home .lead{max-width:620px}.hero-meta{margin-top:29px}.hero-mark{left:calc(50% - 87px)}.trust-inner{flex-wrap:wrap;justify-content:flex-start;padding-top:19px;padding-bottom:19px;gap:14px 28px}.trust-inner>span:first-child{flex-basis:100%}.section{padding:65px 0}.section-head{display:block;margin-bottom:32px}.section-head>p{margin-top:24px;max-width:650px}.cards,.cards.two,.cards.four,.principles,.glossary-grid,.color-grid{grid-template-columns:1fr}.principles{gap:25px}.card{padding:26px}.card p{font-size:13px}.cta-inner{display:block}.cta-inner .button{margin-top:28px}.footer-main{grid-template-columns:1fr 1fr;gap:35px}.footer-main>div:first-child{grid-column:1/-1}.footer-bottom{padding-top:20px;padding-bottom:20px;flex-wrap:wrap}.inner-hero{padding:42px 0 54px}.inner-hero h1{font-size:clamp(43px,7.5vw,67px)}.scene{min-height:310px;max-width:650px;width:100%;margin:auto}.article-layout{grid-template-columns:1fr;gap:35px}.article-nav{position:static;display:flex;flex-wrap:wrap;gap:12px 22px;padding-bottom:24px;border-bottom:1px solid var(--line)}.article-nav strong{flex-basis:100%;margin:0}.price-card p{min-height:0}.calculator-result{width:100%}.demo-shell{grid-template-columns:1fr}.demo-nav{display:none}.demo-log{border-left:0;border-top:1px solid var(--line)}.demo-log p{margin-top:12px}.demo-main{padding:30px}.app-top{padding:0 22px}.app-top .text-link{font-size:10px}.prototype-bar{padding:10px 22px;display:block}.prototype-bar span+span{display:none}.app-layout{grid-template-columns:1fr}.app-side{padding:13px 20px;gap:0;display:block;overflow:auto}.app-side .workspace,.app-user{display:none}.app-side nav{display:flex;gap:5px;min-width:max-content}.app-side a{padding:10px 14px;font-size:10px;min-height:40px}.app-main{padding:30px 22px}.app-heading{align-items:start;flex-wrap:wrap}.app-heading h1{font-size:33px}.app-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.app-grid,.graph-layout{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:1fr}.graph-canvas{min-height:380px}.graph-canvas .graph-art{height:330px}.app-panel .graph-art{height:270px}.logo-showcase .wordmark{font-size:52px}.logo-showcase .mark{width:57px;height:70px}.settings-row{flex-wrap:wrap}.settings-row select{max-width:100%}}
@media(max-width:479px){body{font-size:14px}.hero-home h1{font-size:64px}.hero-art{padding:18px;min-height:467px}.interview-card{padding:18px;margin-top:242px}.interview-card h3{font-size:23px}.hero-meta{gap:13px;font-size:9px}.hero-meta .icon{width:13px;height:13px}.actions{gap:18px}.actions .text-link{font-size:11px}.lead{font-size:14px}.hero-floating{top:184px}.hero-floating.right{top:108px}.personline .end{display:none}.section{padding:52px 0}.data-panel{padding:22px}.metrics{gap:10px}.metric strong{font-size:25px}.metric span{font-size:8px}.footer-main{gap:30px 22px}.footer-links a{font-size:10px}.footer-main{grid-template-columns:1fr 1fr}.footer-main>div:last-child{grid-column:1/-1}.field-row{grid-template-columns:1fr;gap:0}.contact-card{padding:23px}.demo-main{padding:23px}.browser-top{font-size:8px;padding:12px}.browser-top>.micro{display:none}.demo-main h2{font-size:28px}.result-number{font-size:48px}.calculator-result{padding:25px}.app-top .button{font-size:9px;padding:10px;min-height:40px}.app-top .actions{gap:12px}.app-top .text-link{display:none}.app-heading .button{font-size:10px}.app-stat{padding:16px}.app-stat span{font-size:7px}.app-stat small{font-size:8px}.app-panel{padding:20px}.app-footer{display:block}.app-footer span{display:block;margin-bottom:8px}.scene svg{height:210px}.logo-showcase{padding:25px}.logo-showcase .wordmark{font-size:43px}.logo-showcase .mark{width:47px;height:59px}.filterbar select{width:100%}.article p{font-size:13px}.article .article-intro{font-size:22px}.article h2{font-size:29px}.hero .eyebrow{font-size:9px;gap:17px}dialog{padding:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.site-footer,.app-side,.prototype-bar,.actions,.menu-toggle,.app-top,.app-footer,.toast,dialog,.article-nav{display:none!important}.container{padding:0;max-width:none}.section,.hero,.inner-hero{padding:28px 0}.app-layout,.split,.hero-grid,.article-layout{display:block}.app-main{padding:0}.card,.app-panel,.knowledge-card{break-inside:avoid}.dark,.data-panel{background:#FFF;color:var(--ink);border:1px solid var(--line)}.dark p,.dark h2,.dark .eyebrow,.data-panel .micro,.metric span{color:var(--ink)}body{background:#FFF;font-size:11px}.hero-art{max-width:430px;margin-top:30px}.button,.button-secondary{display:none}a{color:var(--ink)}}
/* Schematic panels remain self-contained at every viewport size. */
.scene{position:relative;overflow:hidden}.scene>.thread-lines{position:absolute;inset:0;width:100%;height:100%;color:#D9E5E9;pointer-events:none}.scene>svg:not(.thread-lines){position:relative;z-index:1}.dark .check-list li{color:#C3D4D9}.dark .check-list li:before{color:#C3D4D9}.article .check-list{margin-bottom:22px}.feature-table{min-width:600px}.interview-card{flex:none}.app-main h1{overflow-wrap:break-word}.demo-recap p{white-space:pre-wrap;overflow-wrap:anywhere}.logo-showcase .brand-description{font-size:10px}.browser-dots i{display:block;width:5px;height:5px;border-radius:50%;background:#A6B4BB}.browser-dots{display:flex;gap:5px}.section .card .button{margin-top:22px}
/* Final typography and narrow-screen QA refinements. */
.footer-links{display:grid;gap:8px}.footer-links a{display:block}.footer-main>div{min-width:0}.footer-main .footer-statement{font:400 31px/1.25 var(--serif);color:white;max-width:260px}.footer-heading{overflow-wrap:break-word}.app-main,.app-side{min-width:0}.app-layout>*{min-width:0}.hero-grid>div,.split>div{min-width:0}h1,h2{overflow-wrap:break-word;hyphens:auto}.app-panel .table-scroll{max-width:100%}.card p,.flow-list p,.principles p{font-size:13px}.footer-links a{font-size:12px;line-height:1.6;overflow-wrap:break-word}.knowledge-card p{font-size:12px}.knowledge-card button{min-height:40px}
@media(max-width:899px){.footer-main{grid-template-columns:repeat(2,minmax(0,1fr))}.app-layout{grid-template-columns:minmax(0,1fr)}.footer-links a{font-size:11px}}
@media(max-width:479px){.hero-home h1{font-size:clamp(52px,16.4vw,64px)}.inner-hero h1{font-size:clamp(38px,10.6vw,43px)}.eyebrow{overflow-wrap:anywhere}.footer-heading{font-size:8px;letter-spacing:.1em}.feature-table{min-width:600px}}
@media(max-width:350px){.logo-showcase .wordmark{font-size:36px}.logo-showcase .mark{width:39px;height:48px}.logo-showcase .brand-description{font-size:7px}.app-top{gap:10px}.app-top .wordmark{font-size:23px}.app-top .brand{gap:6px}.app-top .button-secondary{font-size:9px;padding:10px}.brand-description{font-size:7px}}

.scene.has-photo{border:0;padding:24px;color:#fff;position:relative;background-size:cover;background-position:center}.scene.has-photo .art-top,.scene.has-photo .art-bottom{color:rgba(255,255,255,.9);position:relative;z-index:2}.scene.has-photo .thread-lines{color:rgba(255,255,255,.32);z-index:1}.scene.has-photo>svg:not(.thread-lines){display:none}

.scene.has-photo{border:1px solid rgba(255,255,255,.14);overflow:hidden;background-position:center 32%}
@media (prefers-reduced-motion:no-preference){
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal].d1{transition-delay:.06s}[data-reveal].d2{transition-delay:.12s}[data-reveal].d3{transition-delay:.18s}[data-reveal].d4{transition-delay:.24s}
.button,.button-secondary,.card,.glossary-card,.industry-link,.node-button{transition:transform .18s ease,background .15s ease,color .15s ease,border-color .15s ease,box-shadow .2s ease}
.card:hover,.glossary-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(15,84,104,.08)}
.button:hover{transform:translateY(-1px)}
}

.people-figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--soft);align-self:start}.people-figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;object-position:center 40%;max-height:440px}.people-figure figcaption{padding:12px 16px;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.cookie-banner{position:fixed;bottom:16px;left:16px;right:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:20px 22px;box-shadow:0 18px 44px rgba(15,84,104,.16);z-index:200;font-size:12px;line-height:1.7}
.cookie-banner p{color:var(--muted);margin:0 0 14px}
.cookie-banner a{color:var(--petrol);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-banner button{min-height:40px;padding:10px 16px;font-size:11px;font-weight:600;border-radius:3px;border:1px solid var(--petrol);cursor:pointer}
.cookie-accept{background:var(--petrol);color:#fff}
.cookie-reject{background:transparent;color:var(--petrol)}
@media(prefers-reduced-motion:no-preference){.cookie-banner{animation:cookie-in .4s ease}}@keyframes cookie-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
/* ============ Motion-Ebene (erfaro) ============ */
:root{--ease-expo:cubic-bezier(.16,1,.3,1);--ease-quart:cubic-bezier(.25,1,.5,1);--ease-quint:cubic-bezier(.22,1,.36,1)}
@media (prefers-reduced-motion:no-preference){
  /* Hero-Entrance-Choreografie */
  .hero-home .eyebrow,.hero-home h1,.hero-home .lead,.hero-home .actions,.hero-home .hero-meta,
  .inner-hero .eyebrow,.inner-hero h1,.inner-hero .lead,.inner-hero .actions{opacity:0;transform:translateY(22px);animation:heroIn .85s var(--ease-expo) forwards}
  .hero-home h1,.inner-hero h1{animation-delay:.08s}
  .hero-home .lead,.inner-hero .lead{animation-delay:.18s}
  .hero-home .actions,.inner-hero .actions{animation-delay:.28s}
  .hero-home .hero-meta{animation-delay:.38s}
  @keyframes heroIn{to{opacity:1;transform:none}}
  /* Scroll-Reveal (feiner, expo) */
  [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease-expo),transform .8s var(--ease-expo)}
  [data-reveal].in{opacity:1;transform:none}
  [data-reveal].d1{transition-delay:.07s}[data-reveal].d2{transition-delay:.14s}[data-reveal].d3{transition-delay:.21s}[data-reveal].d4{transition-delay:.28s}
  /* Bild-Reveal: Wipe + langsamer Zoom */
  .people-figure{clip-path:inset(0 0 100% 0);opacity:.4;transition:clip-path 1.1s var(--ease-expo),opacity 1.1s var(--ease-expo)}
  .people-figure.in{clip-path:inset(0 0 0 0);opacity:1}
  .people-figure img{transform:scale(1.07);transition:transform 1.4s var(--ease-expo)}
  .people-figure.in img{transform:scale(1)}
  /* Buttons + Pfeile */
  .button svg,.text-link svg,.industry-link .arrow{transition:transform .28s var(--ease-quart)}
  .button:hover svg,.text-link:hover svg{transform:translateX(5px)}
  .industry-link:hover .arrow{transform:translateX(6px)}
  .button:active,.button-secondary:active{transform:translateY(0) scale(.97)}
  /* Karten heben (bereits Basis, feiner Schatten) */
  .card,.glossary-card,.price-card{transition:transform .3s var(--ease-quart),box-shadow .3s var(--ease-quart),border-color .2s}
  .card:hover,.glossary-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,84,104,.10)}
  /* Nav elevate beim Scrollen */
  .site-header{transition:box-shadow .3s var(--ease-quart),background .3s}
  .site-header.scrolled{box-shadow:0 8px 28px rgba(15,84,104,.08)}
  /* Cookie/Trust dezent */
  .status,.tag,.label-chip{transition:transform .2s var(--ease-quart)}
  .tag:hover,.label-chip:hover{transform:translateY(-1px)}
}

/* Demografie-Statistikband */
.stat-band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0 4px}
.stat-band .stat{border-top:2px solid var(--amber);padding-top:15px}
.stat-band .stat strong{display:block;font:400 44px/1.05 var(--serif);color:var(--deep);font-variant-numeric:tabular-nums;letter-spacing:-.02em;white-space:nowrap}
.stat-band .stat span{display:block;font-size:13px;color:var(--muted);margin-top:9px;line-height:1.5}
.stat-source{font-size:11px;color:var(--muted);margin-top:22px;line-height:1.6}
.stat-source a{color:var(--petrol)}
@media(max-width:720px){.stat-band{grid-template-columns:1fr;gap:16px}.stat-band .stat strong{font-size:38px}}

/* Hero-Mark: selbstzeichnend + ruhiges Schweben */
@media (prefers-reduced-motion:no-preference){
  .hero-mark{opacity:0;animation:hmFade 1s var(--ease-expo) .2s forwards}
  .hero-mark .hm-stroke{stroke-dasharray:1;stroke-dashoffset:1;animation:hmDraw 2.4s var(--ease-expo) .4s forwards}
  .hero-mark .hm-dot{opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.4);animation:hmDot .6s var(--ease-quint) 2.5s forwards}
  @keyframes hmFade{to{opacity:1}}
  @keyframes hmDraw{to{stroke-dashoffset:0}}
  @keyframes hmDot{to{opacity:1;transform:scale(1)}}
}

/* erfaro Agent: Roadmap (Ausblick, dunkle Sektion) */
.roadmap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:26px}
.roadmap-item{padding:26px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:rgba(255,255,255,.03);transition:transform .3s var(--ease-quart),border-color .3s}
.roadmap-item:hover{transform:translateY(-4px);border-color:rgba(198,133,42,.5)}
.roadmap-item .phase{display:inline-flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#E0A94A;margin-bottom:16px}
.roadmap-item .phase i{width:6px;height:6px;border-radius:50%;background:#E0A94A;display:inline-block}
.roadmap-item h3{font-size:20px;margin-bottom:11px;color:#fff}
.roadmap-item p{font-size:13px;color:#C4D7DF;line-height:1.75}
.agent-note{font-size:12px;color:#9FB6BE;margin-top:24px;line-height:1.7;max-width:70ch}
@media(max-width:820px){.roadmap{grid-template-columns:1fr;gap:14px}}
