/* ButtonwoodLM: mineral white and the application's restrained green.
   No logo, remote fonts, external frameworks or decorative stock assets. */
:root{
  color-scheme:light;
  --bg:#fbfbf8;--surface:#fff;--surface-2:#f0f3ef;--surface-3:#e7eeE8;
  --text:#202e2a;--muted:#5f6f67;--accent:#365f58;--accent-hover:#284a43;
  --accent-soft:#e4ede7;--line:#dbe2da;--line-strong:#a2b7aa;
  --on-accent:#fff;--forest:#233f36;--forest-text:#f6f7f1;--forest-muted:#c0d0c5;
  --warning-bg:#f5f2e9;--warning:#716044;
  --shadow:0 18px 48px rgba(32,46,42,.07),0 2px 5px rgba(32,46,42,.025);
  --font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --width:1240px;
}
html[data-theme="dark"]{
  color-scheme:dark;--bg:#111a16;--surface:#19251f;--surface-2:#1e2c24;--surface-3:#26372d;
  --text:#edf2eb;--muted:#b1c0b5;--accent:#a6cbb6;--accent-hover:#c4dfcf;
  --accent-soft:#2a3e31;--line:#3a4c40;--line-strong:#6c8976;--on-accent:#14231b;
  --forest:#1a3026;--forest-text:#f3f5ee;--forest-muted:#c2d2c6;
  --warning-bg:#332e21;--warning:#e0c9a3;--shadow:0 18px 48px rgba(0,0,0,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:102px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
body:has(dialog[open]){overflow:hidden}
button,input,select,textarea{font:inherit;color:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button{cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
button:disabled{cursor:default}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.12;font-weight:550;letter-spacing:-.045em}
h2{font-size:clamp(34px,3.4vw,45px)}
h3{font-size:25px;letter-spacing:-.035em}
em{font-style:normal;color:var(--accent)}
.icon{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
::selection{background:var(--accent-soft);color:var(--text)}
:focus-visible{outline:3px solid var(--accent);outline-offset:5px;border-radius:3px}
[hidden]{display:none!important}
html:not(.js) .js-only{display:none!important}
.container{width:calc(100% - 96px);max-width:var(--width);margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--accent);color:var(--on-accent);padding:13px 20px;border-radius:6px}
.skip-link:focus{top:12px}
.eyebrow{color:var(--accent);font-size:11px;font-weight:650;line-height:1.6;letter-spacing:.115em;margin-bottom:22px}
.mini-label{font-size:10.5px;line-height:1.5;font-weight:650;letter-spacing:.075em}
.button{display:inline-flex;align-items:center;justify-content:center;gap:17px;min-height:51px;padding:13px 21px;border-radius:6px;border:1px solid transparent;font-size:14px;font-weight:550;line-height:1.4;transition:background .18s,border-color .18s,transform .18s}
.button .icon{width:18px;height:18px}
.button-primary{background:var(--accent);color:var(--on-accent)}
.button-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}
.button-outline{border-color:var(--line);background:transparent}
.button-outline:hover{border-color:var(--line-strong);background:var(--surface-2)}
.button-small{min-height:42px;padding:10px 16px;font-size:13px}
.text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:550;color:var(--accent);padding:8px 0;line-height:1.5}
.text-link .icon{width:17px;height:17px}
.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.icon-button{display:inline-flex;align-items:center;justify-content:center;flex:none;width:42px;height:42px;padding:0;border-radius:5px;color:var(--muted)}
.icon-button:hover{color:var(--text);background:var(--surface-2)}
.brand{font-size:23px;line-height:1;font-weight:650;letter-spacing:-.055em;white-space:nowrap}
.site-header{position:sticky;top:0;z-index:30;height:79px;border-bottom:1px solid var(--line);background:var(--bg)}
.header-inner{display:flex;align-items:center;height:100%;gap:33px}
.main-nav{display:flex;align-items:center;gap:29px;margin-left:auto;font-size:13px;white-space:nowrap;color:var(--muted)}
.main-nav a{padding:12px 0;transition:color .18s}
.main-nav a:hover{color:var(--text)}
.header-actions{display:flex;align-items:center;gap:17px}
.language-switch{display:flex;align-items:center;gap:7px;font-size:11px;line-height:1;white-space:nowrap}
.language-switch a{padding:13px 2px;color:var(--muted)}
.language-switch a[aria-current="page"]{color:var(--text);font-weight:700}
.language-switch>span{color:var(--line-strong)}
.theme-toggle{width:34px;height:40px}
.theme-toggle .icon{width:17px;height:17px}
.theme-toggle .sun{display:none}
html[data-theme="dark"] .theme-toggle .moon{display:none}
html[data-theme="dark"] .theme-toggle .sun{display:inline}
.menu-toggle{display:none}
.hero{padding:65px 0 66px}
.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:68px}
.hero-copy{padding-bottom:3px}
.hero-copy .eyebrow{margin-bottom:27px}
h1{font-size:clamp(52px,4.75vw,68px);line-height:1.045;letter-spacing:-.052em;font-weight:550}
h1 em{display:inline-block;margin-top:3px}
.hero-description{font-size:17px;line-height:1.8;max-width:510px;color:var(--muted);margin-top:29px}
.hero-actions{display:flex;align-items:center;gap:23px;flex-wrap:wrap;margin-top:29px}
.hero-actions .text-link{font-size:13px}
.development-note{font-size:11.5px;line-height:1.6;color:var(--muted);margin-top:20px}
.ecosystem-visual{background:var(--surface-2);border:1px solid var(--line);border-radius:13px;padding:25px 26px 22px;min-width:0}
.visual-topline{display:flex;justify-content:space-between;align-items:center;color:var(--muted);gap:15px;margin-bottom:12px}
.visual-topline>span:last-child{font-size:10px;font-variant-numeric:tabular-nums;white-space:nowrap}
.ecosystem-visual h2{font-size:24px;letter-spacing:-.035em;margin-bottom:23px}
.input-row,.output-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.input-row>span{display:flex;align-items:center;justify-content:center;gap:7px;min-height:37px;background:var(--surface);border:1px solid var(--line);border-radius:5px;font-size:11.5px;font-weight:500;line-height:1.4}
.input-row .icon{width:15px;height:15px;color:var(--accent)}
.flow-connector{height:23px;display:flex;align-items:center;justify-content:center;color:var(--line-strong)}
.flow-connector .icon{width:18px;height:21px}
.engine{border:1px solid var(--line-strong);background:var(--surface);border-radius:7px;box-shadow:0 4px 14px rgba(31,56,44,.025)}
.engine-head{padding:17px 19px 14px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:5px}
.engine-brand{font-size:18px;font-weight:600;line-height:1.2;letter-spacing:-.055em;color:var(--text)}
.engine-head>span:last-child{color:var(--muted);font-size:11px}
.engine-functions{display:grid;grid-template-columns:1fr 1fr;padding:15px 18px;gap:16px}
.engine-functions>div+div{border-left:1px solid var(--line);padding-left:19px}
.function-label{display:flex;align-items:center;gap:9px}
.function-label strong{font-size:14px;font-weight:550}
.function-label .icon{width:18px;height:18px;color:var(--accent)}
.engine-functions p{color:var(--muted);font-size:10.5px;margin-top:4px;line-height:1.6}
.human-gate{display:flex;align-items:center;gap:15px;background:var(--accent);color:var(--on-accent);border-radius:6px;padding:18px 20px}
.human-gate>.icon{width:24px;height:24px;stroke-width:1.5}
.human-gate strong{display:block;font-size:17px;font-weight:550;line-height:1.3;letter-spacing:-.02em}
.human-gate div>span{display:block;font-size:11px;opacity:.85;margin-top:4px}
.gate-indicator{width:6px;height:6px;border-radius:100%;background:currentColor;margin-left:auto;opacity:.7}
.after-connector{height:21px}
.output-label{text-align:center;color:var(--muted);font-size:9px;letter-spacing:.09em;margin:0 0 9px}
.output-row>span{text-align:center;color:var(--accent);background:var(--accent-soft);border:1px solid var(--line);padding:6px 8px;border-radius:4px;font-size:11px;font-weight:550;line-height:1.5}
.benefits-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding-block:33px;gap:35px}
.benefit{display:flex;gap:17px;min-width:0}
.benefit+.benefit{border-left:1px solid var(--line);padding-left:35px}
.benefit-index{color:var(--accent);font-size:11px;font-variant-numeric:tabular-nums;line-height:1;padding-top:7px}
.benefit h2{font-size:23px;line-height:1.22;letter-spacing:-.035em}
.benefit p{font-size:13px;line-height:1.75;color:var(--muted);margin-top:9px;max-width:325px}
.section{padding:89px 0}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:65px;margin-bottom:34px}
.section-intro{font-size:16px;color:var(--muted);line-height:1.75;max-width:350px;margin-bottom:2px}
.shared-core{display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;margin-bottom:29px}
.shared-core>.mini-label{color:var(--accent);white-space:nowrap}
.core-capabilities{display:flex;justify-content:space-between;gap:15px;flex:1;color:var(--muted);font-size:12px}
.core-capabilities>span{position:relative;padding-left:13px}
.core-capabilities>span:before{position:absolute;left:0;top:.7em;content:"";width:3px;height:3px;border-radius:50%;background:var(--line-strong)}
.module-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.module-tab{text-align:left;border:1px solid var(--line);border-radius:8px;padding:21px 23px 18px;transition:background .18s,border-color .18s,box-shadow .18s;min-width:0;background:var(--surface)}
.module-tab:hover{border-color:var(--line-strong)}
.module-tab.is-selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 2px 0 var(--accent)}
.module-tag{display:block;font-size:9px;font-weight:600;letter-spacing:.075em;color:var(--muted);line-height:1.5;margin-bottom:14px}
.module-title{display:flex;align-items:center;gap:10px}
.module-title>.icon:first-child{color:var(--accent);width:20px;height:20px}
.module-title strong{font-size:19px;font-weight:550;letter-spacing:-.035em;line-height:1.25}
.module-title>.icon:last-child{width:17px;height:17px;margin-left:auto;color:var(--muted);opacity:.6}
.module-tab.is-selected .module-title>.icon:last-child{color:var(--accent);opacity:1}
.module-teaser{display:block;font-size:12px;color:var(--muted);margin-top:8px;line-height:1.5}
.module-panels{margin-top:20px}
.module-panel{display:grid;grid-template-columns:1.08fr 1fr;border:1px solid var(--line);border-radius:9px;overflow:hidden;min-height:384px;background:var(--surface)}
.module-copy{padding:32px 34px}
.module-copy h3{font-size:30px;line-height:1.15}
.module-description{font-size:14px;color:var(--muted);line-height:1.8;margin-top:17px;max-width:490px}
.expected-label{color:var(--muted);font-size:9px;margin-top:23px}
.module-results{list-style:none;margin:11px 0 11px;padding:0;display:grid;gap:8px}
.module-results li{display:flex;align-items:flex-start;gap:9px;font-size:12px;line-height:1.6}
.module-results .icon{color:var(--accent);width:15px;height:15px;margin-top:2px}
.module-copy .text-link{font-size:12px;margin-top:8px}
.sheet-wrap{padding:31px 35px;background:var(--surface-2);display:flex;flex-direction:column;justify-content:center}
.sheet-caption{color:var(--muted);font-size:9px;margin-bottom:15px;letter-spacing:.075em}
.output-sheet{border:1px solid var(--line);border-radius:6px;background:var(--surface);box-shadow:var(--shadow)}
.sheet-heading{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 0;color:var(--accent)}
.sheet-heading .icon{width:21px;height:21px}
.review-badge{font-size:9px;line-height:1.4;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);border-radius:4px;padding:4px 7px}
.output-sheet h4{font-size:21px;padding:14px 20px 18px;font-weight:550;letter-spacing:-.035em}
.sheet-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;padding:12px 0;margin:0 20px;border-top:1px solid var(--line)}
.sheet-row>span{color:var(--muted)}
.sheet-row>strong{font-weight:550;text-align:right;font-size:10.5px}
.sheet-footer{display:flex;gap:8px;align-items:center;padding:12px 20px;margin-top:6px;border-top:1px solid var(--line);font-size:10px;color:var(--accent);background:var(--accent-soft);line-height:1.5;border-radius:0 0 5px 5px}
.sheet-footer .icon{width:15px;height:15px}
.case-disclaimer{display:flex;gap:7px;align-items:flex-start;color:var(--muted);font-size:10.5px;margin-top:16px;line-height:1.6}
.case-disclaimer .icon{width:14px;height:14px;margin-top:1px}
.nojs-note{font-size:13px;color:var(--muted);margin-top:16px}
html:not(.js) .module-tab{cursor:default}
html:not(.js) .module-panel+.module-panel{margin-top:20px}
.control-section{background:var(--forest);color:var(--forest-text);padding:77px 0}
.control-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:90px;align-items:center}
.control-section .eyebrow{color:var(--forest-muted)}
.control-section h2{font-size:clamp(38px,3.9vw,52px);line-height:1.12}
.control-description{font-size:16px;color:var(--forest-muted);line-height:1.85;margin-top:23px;max-width:470px}
.control-points{display:grid;gap:22px;margin-top:31px}
.control-point{display:flex;gap:14px;align-items:flex-start}
.control-point>.icon{color:var(--forest-muted);width:20px;height:20px;margin-top:1px}
.control-point h3{font-size:15px;font-weight:550;letter-spacing:0;line-height:1.5}
.control-point p{font-size:12px;color:var(--forest-muted);margin-top:3px;line-height:1.5}
.decision-shell{min-width:0}
.decision-card{background:var(--surface);color:var(--text);padding:28px 29px 26px;border:1px solid var(--line);border-radius:9px;position:relative}
.decision-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;color:var(--muted)}
.decision-topline .mini-label{font-size:9px}
.simulation-badge{font-size:10px;color:var(--muted);line-height:1.4;border:1px solid var(--line);padding:4px 8px;border-radius:4px}
.decision-card h3{font-size:26px;letter-spacing:-.04em}
.decision-description{font-size:12px;color:var(--muted);margin-top:8px}
.decision-context{display:flex;gap:11px;padding:15px;border:1px solid var(--line);background:var(--surface-2);border-radius:5px;margin-top:21px}
.decision-context .icon{width:17px;height:17px;color:var(--accent);margin-top:3px}
.decision-context .mini-label{font-size:8.5px;color:var(--muted);letter-spacing:.06em}
.decision-context p{font-size:11px;line-height:1.7;margin-top:4px}
.choice-label{font-size:9px;color:var(--muted);margin:22px 0 11px}
.decision-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.decision-option{padding:11px 6px;border:1px solid var(--line-strong);border-radius:5px;font-size:11px;font-weight:550;line-height:1.4;display:flex;align-items:center;justify-content:center;gap:6px;transition:background .15s,border-color .15s;color:var(--accent);min-height:43px}
.decision-option .icon{width:14px;height:14px}
.decision-option:hover{background:var(--accent-soft)}
.decision-option[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.decision-outcome{display:flex;align-items:flex-start;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:23px;min-height:72px}
.status-dot{width:5px;height:5px;background:var(--muted);border-radius:100%;margin-top:8px;flex:none}
.decision-outcome strong{display:block;font-size:12px;line-height:1.6;font-weight:550}
.decision-outcome p{font-size:11px;line-height:1.7;color:var(--muted);margin-top:2px}
.decision-card.has-choice .status-dot{background:var(--accent)}
.reset-button{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted);padding:6px 0 0;margin-left:15px;line-height:1.5}
.reset-button .icon{width:12px;height:12px}
.reset-button:hover{color:var(--text);text-decoration:underline}
.simulation-note{color:var(--forest-muted);font-size:10px;line-height:1.6;text-align:center;margin-top:15px}
.project-section{padding-bottom:64px}
.roadmap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:39px;margin-top:44px}
.roadmap-line{display:flex;align-items:center;position:relative;gap:9px;margin-bottom:17px;padding-top:20px;border-top:1px solid var(--line)}
.step-dot{position:absolute;left:0;top:-3px;width:5px;height:5px;background:var(--line-strong);border-radius:50%}
.roadmap-step:first-child .step-dot{background:var(--accent);width:7px;height:7px;top:-4px}
.roadmap-line .mini-label{color:var(--muted);font-size:10px}
.roadmap-step h3{font-size:22px}
.roadmap-step>p{font-size:13px;color:var(--muted);line-height:1.85;margin-top:13px;max-width:340px}
.measurement-method{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:39px}
.measurement-method summary{list-style:none;cursor:pointer;display:flex;gap:20px;justify-content:space-between;align-items:center;font-size:12px;font-weight:550;padding:17px 0}
.measurement-method summary::-webkit-details-marker{display:none}
.measurement-method summary .icon{width:16px;height:16px;transition:transform .16s;color:var(--muted)}
.measurement-method[open] summary .icon{transform:rotate(45deg)}
.measurement-method>p{color:var(--muted);font-size:13px;line-height:1.85;max-width:940px;padding:0 0 22px}
.contact-section{padding:0 0 62px}
.contact-block{display:flex;align-items:center;justify-content:space-between;gap:40px;background:var(--accent-soft);border:1px solid var(--line);border-radius:10px;padding:41px 47px}
.contact-block .eyebrow{margin-bottom:15px}
.contact-block h2{font-size:35px;line-height:1.18;letter-spacing:-.04em}
.contact-block p:not(.eyebrow){font-size:13px;margin-top:17px;color:var(--muted)}
.contact-block>.button{flex:none}
.site-footer{border-top:1px solid var(--line);padding:36px 0 21px}
.footer-main{display:flex;justify-content:space-between;gap:40px;align-items:center;padding-bottom:30px}
.footer-main .brand{font-size:23px}
.footer-tag{font-size:12px;color:var(--muted);margin-top:12px}
.footer-links{display:flex;align-items:flex-end;flex-direction:column;gap:10px;font-size:12px;color:var(--muted)}
.footer-links a:hover{color:var(--text);text-decoration:underline;text-underline-offset:4px}
.footer-links .app-link{display:flex;align-items:center;gap:7px}
.footer-links .icon{width:14px;height:14px}
.footer-bottom{display:flex;align-items:center;gap:27px;border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:var(--muted)}
.footer-info{font-size:10px;color:var(--muted);padding:5px 0}
.footer-info:hover{text-decoration:underline}
.back-top{display:inline-flex;align-items:center;gap:8px;margin-left:auto}
.back-top .icon{width:14px;height:14px}
dialog{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:37px;max-width:590px;width:calc(100% - 36px);max-height:calc(100dvh - 50px);box-shadow:0 30px 120px rgba(0,0,0,.22)}
dialog::backdrop{background:rgba(12,30,20,.55)}
.dialog-close{position:absolute;right:10px;top:10px}
dialog h2{font-size:29px;max-width:460px;line-height:1.2;letter-spacing:-.035em}
dialog .eyebrow{margin-bottom:13px}
.dialog-intro{color:var(--muted);font-size:14px;margin-top:12px}
form{display:grid;gap:16px;margin-top:23px}
form label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:550}
form input,form select,form textarea{width:100%;min-width:0;padding:10px 11px;font-size:14px;border:1px solid var(--line-strong);border-radius:5px;background:var(--bg);font-weight:400}
form input,form select{min-height:44px}
form textarea{resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
form .button{justify-self:start}
.form-note{font-size:11px;color:var(--muted);line-height:1.8}
.contact-status{color:var(--accent);font-size:12px;line-height:1.7}
.contact-direct{font-size:11px;color:var(--muted);margin-top:23px}
.contact-direct a{text-decoration:underline;text-underline-offset:4px}
#info-dialog>p{font-size:13px;color:var(--muted);line-height:1.85;margin-top:18px}
#info-dialog .editor-note{border-top:1px solid var(--line);padding-top:17px}
.measured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin-top:35px}
.measured-result>strong{font-size:50px;color:var(--accent);line-height:1.2;letter-spacing:-.045em}
.measured-result h3{font-size:20px;margin-top:10px}
.measured-result p{font-size:13px;margin-top:12px;color:var(--muted)}
@media (min-width:1550px){.hero{padding:77px 0 76px}}
@media (max-width:1190px){
 .container{width:calc(100% - 72px)}
 .header-inner{gap:23px}.main-nav{gap:22px;font-size:12px}.header-actions{gap:10px}
 .hero-grid{gap:40px}.hero-actions{gap:10px}.hero-actions .button{font-size:12px;padding:13px 15px}.hero-actions .text-link{font-size:12px}
 h1{font-size:clamp(47px,5vw,58px)}.hero-description{font-size:16px}
 .ecosystem-visual{padding:22px 21px}.ecosystem-visual h2{font-size:22px}
 .engine-functions{padding:14px 13px;gap:10px}.engine-functions>div+div{padding-left:13px}.engine-functions p{font-size:9.5px}
 .benefits-grid{gap:25px}.benefit+.benefit{padding-left:25px}.benefit{gap:12px}.benefit h2{font-size:21px}
 .control-grid{gap:53px}.module-tab{padding:20px 17px 17px}.module-title strong{font-size:17px}.module-teaser{font-size:11px}
 .module-copy{padding:29px}.sheet-wrap{padding:29px 26px}.shared-core{gap:20px}.core-capabilities{font-size:11px;gap:12px}
}
@media (max-width:960px){
 .container{width:calc(100% - 56px)}
 .site-header{height:73px}.header-actions{margin-left:auto;gap:15px}.menu-toggle{display:inline-flex}.header-inner{gap:20px}
 html.js .main-nav{display:none;position:absolute;top:72px;left:0;right:0;margin:0;padding:17px 28px 23px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(0,0,0,.04);font-size:15px;z-index:31;align-items:stretch;gap:0}
 html.js .main-nav.is-open{display:flex;flex-direction:column}
 .main-nav a{padding:13px 0}.main-nav a+a{border-top:1px solid var(--line)}
 html:not(.js) .site-header{height:auto}.header-inner:has(.main-nav){flex-wrap:wrap}
 html:not(.js) .header-inner{padding-block:18px}.main-nav{font-size:12px}
 .hero{padding:53px 0 51px}.hero-grid{gap:35px;grid-template-columns:1fr 1fr}
 h1{font-size:46px}.hero-copy .eyebrow{font-size:9px;letter-spacing:.075em;margin-bottom:24px}.hero-description{font-size:14px;line-height:1.8;margin-top:22px}.hero-actions{gap:8px;margin-top:24px}.development-note{font-size:10px;margin-top:13px}
 .ecosystem-visual{padding:21px 17px}.visual-topline{gap:5px}.visual-topline .mini-label{font-size:8px}.visual-topline>span:last-child{font-size:8px}.ecosystem-visual h2{font-size:19px;margin-bottom:17px}
 .input-row{gap:5px}.input-row>span{font-size:9px;gap:4px}.input-row .icon{width:12px;height:12px}.engine-head{padding:14px}.engine-head>span:last-child{font-size:9px}
 .engine-functions{gap:9px;padding:14px 12px}.engine-functions>div+div{padding-left:12px}.engine-functions p{font-size:9px}.function-label{gap:6px}.function-label strong{font-size:12px}
 .function-label .icon{width:15px;height:15px}.human-gate{padding:17px 14px;gap:11px}.human-gate strong{font-size:14px}.human-gate div>span{font-size:10px}.human-gate>.icon{width:20px;height:20px}.output-row>span{font-size:10px}
 .benefits-grid{gap:22px;padding-block:27px}.benefit+.benefit{padding-left:22px}.benefit{gap:10px}.benefit-index{font-size:9px}.benefit h2{font-size:18px}.benefit p{font-size:11px}
 .section{padding:68px 0}.section-heading{gap:34px}.section-intro{font-size:14px;max-width:280px}h2{font-size:36px}
 .shared-core{align-items:flex-start;flex-direction:column;gap:13px}.core-capabilities{width:100%}
 .module-tabs{gap:10px}.module-tab{padding:17px 13px}.module-tag{font-size:7.5px;margin-bottom:13px}.module-title{gap:7px}.module-title strong{font-size:14px}.module-title>.icon:first-child{width:18px;height:18px}.module-title>.icon:last-child{display:none}.module-teaser{font-size:10px}
 .module-copy{padding:26px}.module-copy h3{font-size:25px}.module-description{font-size:12px}.module-results li{font-size:11px}.sheet-wrap{padding:25px 20px}.sheet-caption{font-size:8px}.output-sheet h4{font-size:18px}
 .sheet-row{font-size:9px;flex-wrap:wrap;gap:3px;margin:0 16px;padding:10px 0}.sheet-row>strong{font-size:9px}.sheet-footer{font-size:9px;padding:11px 16px}.sheet-heading{padding:17px 16px 0}
 .case-disclaimer{font-size:9px}.control-section{padding:64px 0}.control-grid{gap:40px;grid-template-columns:1fr 1fr}.control-section h2{font-size:40px}.control-description{font-size:14px}.control-points{gap:18px}.control-point h3{font-size:14px}.control-point p{font-size:11px}
 .decision-card{padding:23px 21px}.decision-topline{gap:9px;margin-bottom:21px}.decision-topline .mini-label{font-size:8px}.simulation-badge{font-size:9px}.decision-card h3{font-size:22px}.decision-description{font-size:11px}.decision-context{padding:12px;gap:9px}.decision-context p{font-size:10px}.decision-option{font-size:9px;gap:4px;padding:10px 3px}.decision-options{gap:5px}.decision-option .icon{width:12px;height:12px}.simulation-note{font-size:9px}
 .roadmap{gap:30px}.roadmap-step h3{font-size:19px}.roadmap-step>p{font-size:12px}.roadmap-line .mini-label{font-size:8px}
 .contact-section{padding-bottom:50px}.contact-block{padding:35px 32px;gap:26px}.contact-block h2{font-size:29px}.contact-block .button{font-size:12px;padding-inline:16px}
}
@media (max-width:720px){
 .container{width:calc(100% - 40px)}.site-header{height:69px}.brand{font-size:21px}.header-actions{gap:10px}.header-contact{display:none}.header-inner{gap:12px}.theme-toggle{width:28px}.menu-toggle{width:34px}.language-switch{font-size:10px;gap:5px}
 html.js .main-nav{top:68px;padding-inline:20px}
 .hero{padding:39px 0 32px}.hero-grid{grid-template-columns:1fr;gap:33px}.hero-copy .eyebrow{font-size:10px;margin-bottom:23px;letter-spacing:.1em}
 h1{font-size:clamp(42px,9.5vw,62px);line-height:1.055;letter-spacing:-.05em}.hero-description{font-size:15px;line-height:1.8;margin-top:24px;max-width:560px}.hero-actions{gap:14px;margin-top:23px}.hero-actions .button{font-size:12px;padding:13px 16px}.hero-actions .text-link{font-size:12px}.development-note{font-size:10px;line-height:1.7;margin-top:16px}
 .ecosystem-visual{padding:22px;max-width:560px;width:100%;justify-self:center}.visual-topline .mini-label{font-size:9px}.visual-topline>span:last-child{font-size:9px}.ecosystem-visual h2{font-size:22px;margin-bottom:22px}.input-row{gap:7px}.input-row>span{font-size:11px;gap:6px}.input-row .icon{width:14px;height:14px}
 .engine-head{padding:16px 17px 13px}.engine-head>span:last-child{font-size:10px}.engine-functions{padding:15px 17px;gap:16px}.engine-functions>div+div{padding-left:18px}.engine-functions p{font-size:10px}.function-label strong{font-size:13px}.human-gate{padding:17px;gap:13px}.human-gate strong{font-size:17px}.human-gate div>span{font-size:11px}.output-row>span{font-size:11px}
 .benefits-grid{grid-template-columns:1fr;padding-block:24px;gap:21px}.benefit{gap:17px}.benefit+.benefit{border-left:0;border-top:1px solid var(--line);padding:21px 0 0}.benefit-index{font-size:11px;padding-top:5px}.benefit h2{font-size:22px}.benefit p{font-size:13px;max-width:none;line-height:1.7;margin-top:6px}
 .section{padding:54px 0}.eyebrow{font-size:10px;margin-bottom:19px}.section-heading{display:block;margin-bottom:27px}h2{font-size:35px;line-height:1.16}.section-intro{font-size:14px;max-width:500px;margin-top:19px}
 .shared-core{gap:13px;margin-bottom:22px;padding:16px 0}.shared-core>.mini-label{font-size:9px}.core-capabilities{display:grid;grid-template-columns:1fr 1fr;gap:9px 13px;font-size:11px}
 .module-tabs{grid-template-columns:1fr;gap:9px}.module-tab{position:relative;padding:15px 17px}.module-tag{font-size:8px;letter-spacing:.06em;margin-bottom:7px}.module-title{gap:9px}.module-title strong{font-size:18px}.module-title>.icon:first-child{width:19px;height:19px}.module-title>.icon:last-child{display:block;position:absolute;right:17px;top:37px}.module-teaser{font-size:11px;margin-top:5px;padding-left:28px}
 .module-panel{grid-template-columns:1fr;min-height:0}.module-copy{padding:26px 23px}.module-copy h3{font-size:29px}.module-description{font-size:14px;line-height:1.8}.expected-label{font-size:9px;margin-top:22px}.module-results li{font-size:12px;line-height:1.7}.module-copy .text-link{font-size:12px}.sheet-wrap{padding:23px}.sheet-caption{font-size:9px}.output-sheet h4{font-size:21px;padding:14px 20px 18px}.sheet-heading{padding:18px 20px 0}.sheet-row{margin:0 20px;padding:12px 0;font-size:10px}.sheet-row>strong{font-size:10px}.sheet-footer{padding:12px 20px;font-size:10px}.case-disclaimer{font-size:10px;line-height:1.7;gap:7px}
 .control-section{padding:53px 0 46px}.control-grid{grid-template-columns:1fr;gap:32px}.control-section h2{font-size:44px}.control-description{font-size:15px;line-height:1.85;margin-top:21px}.control-points{gap:19px;margin-top:25px}.control-point h3{font-size:15px}.control-point p{font-size:12px}
 .decision-card{padding:26px 24px}.decision-topline .mini-label{font-size:9px}.decision-card h3{font-size:26px}.decision-description{font-size:12px}.decision-context{padding:14px}.decision-context p{font-size:12px}.decision-context .mini-label{font-size:8px}.decision-option{font-size:11px;min-height:45px;padding:10px 6px;gap:5px}.decision-options{gap:7px}.decision-option .icon{width:14px;height:14px}.decision-outcome strong{font-size:12px}.decision-outcome p{font-size:11px}.simulation-note{font-size:9px}.reset-button{font-size:10px}
 .roadmap{grid-template-columns:1fr;gap:25px;margin-top:30px}.roadmap-line{margin-bottom:12px;padding-top:16px}.roadmap-line .mini-label{font-size:9px}.roadmap-step h3{font-size:23px}.roadmap-step>p{font-size:14px;line-height:1.8;max-width:none;margin-top:9px}.measurement-method{margin-top:30px}.measurement-method summary{font-size:12px;padding:16px 0}.measurement-method>p{font-size:13px}
 .contact-section{padding-bottom:40px}.contact-block{display:block;padding:30px 24px}.contact-block .eyebrow{font-size:9px}.contact-block h2{font-size:29px;line-height:1.2}.contact-block p:not(.eyebrow){font-size:13px;line-height:1.8}.contact-block .button{margin-top:24px;min-height:48px;font-size:13px}
 .site-footer{padding:30px 0 19px}.footer-main{display:block;padding-bottom:23px}.footer-main .brand{font-size:23px}.footer-tag{font-size:11px;margin-top:10px}.footer-links{align-items:flex-start;font-size:11px;gap:10px;margin-top:22px}.footer-bottom{flex-wrap:wrap;font-size:9px;gap:9px 20px;padding-top:16px}.footer-info{font-size:9px}.back-top{margin-left:auto}
 dialog{padding:29px 24px;max-height:calc(100dvh - 28px)}dialog h2{font-size:26px;padding-right:12px}.form-row{grid-template-columns:1fr}.dialog-intro{font-size:13px}
 .measured-grid{grid-template-columns:1fr;gap:30px}.measured-result>strong{font-size:44px}
}
@media (max-width:370px){
 .container{width:calc(100% - 32px)}.header-actions{gap:5px}.brand{font-size:19px}.language-switch{gap:4px}.theme-toggle{width:25px}.menu-toggle{width:31px}
 h1{font-size:40px}.hero-copy .eyebrow{font-size:9px}.hero-actions{gap:7px}.hero-actions .button{min-height:47px}.hero-actions .text-link{padding-top:10px}.hero-description{font-size:14px}
 .ecosystem-visual{padding:18px 16px}.ecosystem-visual h2{font-size:20px}.input-row>span{font-size:9px;gap:4px}.input-row .icon{width:12px;height:12px}.engine-functions{padding:13px 12px;gap:9px}.engine-functions>div+div{padding-left:12px}.engine-functions p{font-size:9px}.function-label strong{font-size:12px}.human-gate strong{font-size:15px}.human-gate div>span{font-size:10px}.visual-topline .mini-label{font-size:8px}.visual-topline>span:last-child{font-size:8px}
 h2{font-size:30px}.control-section h2{font-size:39px}.module-copy{padding:24px 20px}.module-copy h3{font-size:26px}.module-description{font-size:13px}.sheet-wrap{padding:20px 16px}.sheet-caption{font-size:8px}.sheet-row{font-size:9px}.sheet-row>strong{font-size:9px}.sheet-footer{font-size:9px}
 .decision-card{padding:23px 18px}.decision-card h3{font-size:24px}.decision-option{font-size:10px;gap:4px}.decision-context p{font-size:11px}.decision-topline .mini-label{font-size:8px}.contact-block{padding:27px 20px}.contact-block h2{font-size:26px}.contact-block .eyebrow{font-size:8px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{
 .site-header,.hero-actions,.decision-interaction,.reset-button,.header-actions,.footer-bottom,dialog,.contact-section,.case-disclaimer{display:none!important}
 .container{width:100%}.hero,.section,.control-section{padding:25px 0}.hero-grid{gap:25px}.module-panel[hidden]{display:grid!important}.module-panel{break-inside:avoid;margin-top:15px}.module-tabs{display:none}.control-section{background:#fff;color:#202e2a}.control-description,.control-point p,.control-section .eyebrow,.simulation-note{color:#5f6f67}
}

/* Refinements: contact fallback, longer labels and keyboard focus. */
.contact-fallback{border-top:1px solid var(--line);padding-top:18px;margin-top:16px}
.contact-fallback>p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:12px}
.contact-fallback textarea{font-size:13px;background:var(--surface-2);min-height:130px}
.contact-fallback .button{margin-top:12px;font-size:13px;min-height:44px}
.contact-fallback #copy-status{color:var(--accent);margin-top:10px}
.language-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:24px;min-height:40px}
.module-tab,.module-copy,.sheet-wrap,.hero-copy,.engine-functions>div,.human-gate>div{min-width:0}
.human-gate strong{overflow-wrap:normal}
.decision-option{min-height:46px;white-space:normal;text-align:center}
@media (max-width:960px) and (min-width:721px){.human-gate strong{font-size:13px}.decision-option{font-size:10px;flex-wrap:wrap;gap:4px}}
@media (max-width:370px){.header-actions{gap:3px}.language-switch{gap:1px}.decision-option{font-size:10px}.human-gate strong{font-size:14px}}
@media (max-width:720px){input,select,textarea{font-size:16px!important}}
@media print{
 html[data-theme]{color-scheme:light;--bg:#fff;--surface:#fff;--surface-2:#f0f3ef;--text:#202e2a;--muted:#5f6f67;--accent:#365f58;--accent-soft:#e4ede7;--line:#dbe2da;--on-accent:#fff}
 body{background:#fff;color:#202e2a}
 .ecosystem-visual,.module-panel,.output-sheet,.decision-card{box-shadow:none}
}