/* Native presentation styling. Novoferm brand assets, no third-party design system.
   Dials: DESIGN_VARIANCE 5, MOTION_INTENSITY 3, VISUAL_DENSITY 4.
   Radius: controls 8px, panels 16px, avatars circular. Layers: header 10, toast 30, native dialog top layer. */
@font-face{font-family:Roboto Flex;src:url('assets/roboto-flex-cyrillic-variable.woff2') format('woff2');font-weight:100 1000;font-display:swap;unicode-range:U+0400-052F,U+2116}
@font-face{font-family:Roboto Flex;src:url('assets/roboto-flex-latin-variable.woff2') format('woff2');font-weight:100 1000;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2190-21FF,U+2212}
:root{color-scheme:light;--bg:#f6f8fb;--surface:#fdfefe;--tint:#edf3f9;--text:#172c42;--muted:#52667b;--line:#d9e2eb;--accent:#0069b4;--accent-text:#005d9f;--accent-tint:#e4f0fb;--button-text:#fdfefe;--shadow:0 18px 50px rgba(34,66,97,.08)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#111b28;--surface:#192636;--tint:#203248;--text:#e7edf5;--muted:#b0c0d2;--line:#35475a;--accent:#0071bc;--accent-text:#8dceff;--accent-tint:#183c59;--button-text:#fdfefe;--shadow:0 18px 50px rgba(2,13,27,.2)}}
:root[data-theme=dark]{color-scheme:dark;--bg:#111b28;--surface:#192636;--tint:#203248;--text:#e7edf5;--muted:#b0c0d2;--line:#35475a;--accent:#0071bc;--accent-text:#8dceff;--accent-tint:#183c59;--button-text:#fdfefe;--shadow:0 18px 50px rgba(2,13,27,.2)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Roboto Flex,Arial,sans-serif;font-size:16px;line-height:1.55}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.45}button:active:not(:disabled){transform:translateY(1px)}:focus-visible{outline:3px solid var(--accent-text);outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(36px,4.5vw,66px);font-weight:640}h2{font-size:clamp(30px,3.4vw,47px);font-weight:620}h3{font-size:22px;font-weight:620}small{font-size:13px}.skip-link{position:fixed;left:20px;top:-100px;z-index:30;background:var(--surface);padding:10px}.skip-link:focus{top:8px}
.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,64px);border-bottom:1px solid var(--line);background:var(--bg);gap:24px;position:relative;z-index:10}.brand{display:flex;align-items:center;gap:22px;text-decoration:none;white-space:nowrap}.brand img{width:151px;height:auto}.brand span{font-size:13px;color:var(--muted);border-left:1px solid var(--line);padding-left:22px}.section-nav{display:flex;gap:6px}.section-nav button{border:0;background:none;padding:10px 13px;border-radius:8px;font-size:14px;color:var(--muted)}.section-nav button.current{color:var(--accent-text);background:var(--accent-tint);font-weight:650}.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.icon-button{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-width:38px;min-height:38px;font-size:23px;line-height:1}.small-button{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 12px;font-size:13px;font-weight:580;white-space:nowrap}.small-button:hover,.icon-button:hover{border-color:var(--accent-text)}
main{min-height:calc(100dvh - 145px)}.slide{max-width:1440px;margin:auto;padding:clamp(30px,4vw,58px) clamp(20px,4vw,64px);min-height:calc(100dvh - 145px)}.intro{display:grid;grid-template-columns:1.06fr 1fr;gap:54px;align-items:center}.eyebrow{font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.11em;color:var(--accent-text);margin-bottom:25px}.hero-copy h1{margin-bottom:24px}.hero-copy h1 span{color:var(--accent-text)}.hero-description{color:var(--muted);font-size:19px;max-width:470px;line-height:1.65}.hero-actions{display:flex;gap:12px;margin-top:34px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:13px 19px;border-radius:8px;border:1px solid transparent;text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap;min-height:48px}.primary{background:var(--accent);color:var(--button-text)}.primary:hover{background:#005d9f}.secondary{background:var(--surface);border-color:var(--line)}.secondary:hover{border-color:var(--accent-text)}.text-button{padding-left:10px;padding-right:10px;background:none;color:var(--text)}.text-button:hover{color:var(--accent-text)}.hero-image{align-self:center}.hero-image img{display:block;width:100%;height:clamp(300px,48dvh,480px);object-fit:cover;border-radius:16px}.hero-image figcaption{font-size:12px;color:var(--muted);margin-top:14px;max-width:360px}.section-heading{margin-bottom:36px}.section-heading>p{color:var(--muted);font-size:18px;margin-top:18px;max-width:720px}
.roles-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:70px}.role-selector{display:flex;flex-direction:column;gap:6px}.role-option{text-align:left;display:flex;align-items:center;gap:18px;border:1px solid transparent;background:none;padding:18px;border-radius:12px}.role-option.selected{background:var(--accent-tint);border-color:var(--line)}.role-initials{font-size:24px;font-weight:600;width:46px;height:46px;border:1px solid var(--line);display:grid;place-items:center;border-radius:8px;color:var(--accent-text);background:var(--surface)}.role-option strong{display:block;font-size:20px;font-weight:600}.role-option small{display:block;color:var(--muted);margin-top:3px}.option-arrow{margin-left:auto;color:var(--accent-text);font-size:23px}.role-option:not(.selected) .option-arrow{opacity:0}.role-detail{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px 38px;display:flex;flex-direction:column;justify-content:space-between;min-height:352px}.role-detail h3{font-size:29px;margin:16px 0}.role-detail>p{color:var(--muted)}.role-detail .role-capabilities{list-style:none;padding:0;margin:20px 0;display:grid;gap:13px}.role-capabilities li{display:flex;gap:12px;line-height:1.4}.role-capabilities li span{color:var(--accent-text);font-weight:600}.role-boundary{border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:14px}.role-tag{color:var(--accent-text);font-size:14px}
.process-slide{display:flex;flex-direction:column;justify-content:center}.process-path{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr 30px 1fr;gap:20px;margin:14px 0 42px}.path-role{font-size:14px;color:var(--muted)}.path-symbol{height:68px;width:68px;background:var(--accent-tint);color:var(--accent-text);border-radius:12px;display:grid;place-items:center;font-size:37px;font-weight:400;margin:18px 0 24px}.path-arrow{align-self:center;color:var(--accent-text);font-size:27px}.process-path h3{font-size:24px;margin-bottom:12px;min-height:55px}.process-path p{font-size:15px;color:var(--muted);line-height:1.6;max-width:260px}.process-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:26px 0;border-top:1px solid var(--line)}.process-bottom p{color:var(--muted);max-width:710px}.process-bottom strong{display:block;color:var(--text);font-weight:600;margin-bottom:5px}.quiet-note{font-size:13px;color:var(--muted);margin-top:8px}
.demo-slide{max-width:1536px;padding-top:24px;padding-bottom:30px}.demo-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.demo-heading h2{font-size:31px}.demo-heading p{font-size:15px;color:var(--muted);margin-top:8px}.demo-disclaimer{font-size:12px;color:var(--muted);margin-top:12px}.demo-stepper{display:flex;align-items:center;margin:20px 0;gap:8px;flex-wrap:wrap}.demo-step{border:0;border-bottom:2px solid var(--line);padding:6px 10px 10px;font-size:12px;font-weight:550;color:var(--muted);flex:1;white-space:nowrap}.demo-step.complete{border-color:var(--accent-text);color:var(--accent-text)}.demo-step.active{background:var(--accent-tint);border-color:var(--accent-text);border-radius:8px 8px 0 0;color:var(--accent-text);font-weight:650}.demo-workspace{display:grid;grid-template-columns:225px minmax(0,1fr) 225px;border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden;min-height:490px}.demo-sidebar{padding:22px 15px;background:var(--tint);border-right:1px solid var(--line)}.sidebar-label{font-size:12px;color:var(--muted);margin-bottom:10px}.demo-role-buttons{display:flex;flex-direction:column;gap:5px}.demo-user{border:1px solid transparent;display:flex;align-items:center;gap:9px;padding:9px 7px;background:none;text-align:left;border-radius:8px;width:100%}.demo-user.selected{background:var(--surface);border-color:var(--line)}.avatar{width:33px;height:33px;border-radius:50%;background:var(--accent-tint);color:var(--accent-text);display:grid;place-items:center;font-size:11px;font-weight:650;flex:none}.demo-user strong{display:block;font-size:12px;font-weight:600}.demo-user small{display:block;font-size:11px;color:var(--muted)}.role-permission{font-size:12px;line-height:1.5;color:var(--muted);margin:16px 6px}.project-mini{display:grid;gap:5px;margin:22px 6px 0;padding-top:17px;border-top:1px solid var(--line)}.project-mini small,.project-mini span{font-size:11px;color:var(--muted)}.project-mini strong{font-size:13px;line-height:1.4}.demo-guide{margin:18px 6px 0;font-size:12px}.demo-guide strong{display:block;margin-bottom:5px}.demo-guide button{margin-top:10px;width:100%;white-space:normal;line-height:1.4}.demo-document{padding:25px 28px;min-width:0}.document-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.document-head h3{font-size:21px;letter-spacing:-.025em}.document-head p{font-size:12px;color:var(--muted);margin-top:5px}.status-badge{background:var(--accent-tint);color:var(--accent-text);font-size:11px;padding:5px 9px;border-radius:6px;white-space:nowrap;font-weight:600}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field>span{font-size:12px;font-weight:600}.field input,.field textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);padding:9px 11px;border-radius:8px;font-size:13px}.field input:focus,.field textarea:focus{outline:2px solid var(--accent-text);outline-offset:1px}.field textarea{resize:vertical;min-height:73px}.field small{font-size:12px;color:var(--muted)}.field-full{grid-column:1/-1}.form-note{font-size:11px;color:var(--muted);margin-top:12px}.form-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:20px}.form-footer p{font-size:12px;color:var(--muted)}.form-footer .button{font-size:13px;min-height:42px;padding:10px 15px}.document-summary{display:grid;grid-template-columns:1fr 1fr;gap:17px 25px;margin-bottom:21px}.summary-field small{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.summary-field strong{display:block;font-size:13px;font-weight:560}.summary-field.full{grid-column:1/-1}.signature-list{border-top:1px solid var(--line);padding-top:15px}.signature-list h4{font-size:12px;margin:0 0 12px;font-weight:600}.signature-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;border-bottom:1px solid var(--line);padding:9px 0}.signature-person strong{display:block;font-size:13px;font-weight:600}.signature-person small{font-size:11px;color:var(--muted)}.signature-row img{width:100px;height:38px;object-fit:contain;background:#fdfefe;border-radius:4px}.signature-row .small-button{font-size:11px}.pending-label{font-size:11px;color:var(--muted)}.document-action{margin-top:20px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.document-action .button{font-size:13px;min-height:43px;padding:10px 15px}.document-action>p{font-size:12px;color:var(--muted);width:100%}.state-message{background:var(--accent-tint);color:var(--accent-text);border-radius:8px;padding:13px 15px;font-size:13px;margin-top:17px}.empty-document{display:flex;flex-direction:column;justify-content:center;min-height:350px;align-items:flex-start;gap:16px}.empty-document h3{font-size:25px}.empty-document p{font-size:14px;color:var(--muted);max-width:380px}.activity-panel{border-left:1px solid var(--line);padding:25px 18px}.activity-panel h3{font-size:13px;letter-spacing:0;margin-bottom:22px}.activity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:17px}.activity-list li{position:relative;border-left:2px solid var(--line);padding-left:12px;font-size:11px;line-height:1.6}.activity-list strong{display:block;font-size:12px;font-weight:600}.activity-list small{font-size:10px;color:var(--muted)}.activity-list li:last-child{border-color:var(--accent-text)}.activity-empty{font-size:12px;color:var(--muted)}.notification-preview{background:var(--accent-tint);padding:13px;border-radius:8px;margin-top:24px;font-size:11px;color:var(--accent-text)}.notification-preview:empty{display:none}.notification-preview strong{display:block;margin-bottom:6px;font-size:12px}
.system-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:70px}.system-features{display:grid;gap:0}.system-features article{display:flex;gap:21px;padding:22px 0;border-bottom:1px solid var(--line)}.system-features article:first-child{padding-top:4px}.system-features article:last-child{border:0}.feature-mark{font-size:26px;color:var(--accent-text);width:35px;flex:none;text-align:center}.system-features h3{font-size:22px;margin-bottom:10px}.system-features p{font-size:15px;color:var(--muted);max-width:480px}.closing-panel{background:var(--accent-tint);border-radius:16px;padding:36px}.closing-panel img{width:175px;height:auto;margin-bottom:26px}.closing-panel h3{font-size:32px;line-height:1.22;margin-bottom:21px}.closing-panel p{color:var(--muted);font-size:16px;line-height:1.8;margin-bottom:25px}.portal-link{display:block;font-size:13px;color:var(--accent-text);margin-top:21px;text-underline-offset:4px}
.presentation-footer{min-height:69px;border-top:1px solid var(--line);padding:13px clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-context{display:flex;align-items:center;gap:30px;font-size:13px}.keyboard-hint{font-size:11px;color:var(--muted)}.slide-controls{display:flex;align-items:center;gap:18px;font-size:12px}.slide-controls button{width:38px;height:36px;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:20px}.slide-controls button:hover:not(:disabled){border-color:var(--accent-text)}.toast{position:fixed;bottom:85px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);border-radius:8px;padding:12px 20px;box-shadow:var(--shadow);z-index:30;font-size:14px;max-width:calc(100% - 32px);width:max-content}
dialog{border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--text);padding:26px;width:min(590px,calc(100vw - 30px));max-height:90dvh;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(9,25,44,.55)}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:23px}.dialog-header h2{font-size:23px;letter-spacing:-.02em}.dialog-header p{font-size:13px;color:var(--muted);margin-top:8px}.dialog-header .icon-button{flex:none}.dialog-footer{display:flex;justify-content:flex-end;gap:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:22px;flex-wrap:wrap}.dialog-footer .button{font-size:13px;padding:10px 15px;min-height:43px}.signature-canvas-wrap{border:1px dashed var(--line);border-radius:8px;background:#fdfefe;position:relative;height:175px;overflow:hidden}#signature-canvas{height:175px;width:100%;display:block;touch-action:none}#signature-placeholder{position:absolute;inset:0;display:grid;place-items:center;color:#52667b;font-size:13px;pointer-events:none}.signature-tools{display:flex;gap:10px;margin-top:13px}.dialog-hint{color:var(--muted);font-size:12px;margin-top:13px}.error-message{color:#bd283e;font-size:13px;margin-top:12px}.document-dialog{width:min(810px,calc(100vw - 30px))}.paper{background:#fdfefe;color:#172c42;padding:32px 38px;border:1px solid #d9e2eb;border-radius:8px;font-size:13px}.paper-logo{width:140px;height:auto}.paper h3{text-align:center;font-size:22px;margin:18px 0 6px}.paper-subtitle{text-align:center;color:#52667b;margin-bottom:25px;font-size:12px}.paper-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px}.paper-meta small{display:block;font-size:11px;color:#52667b}.paper-meta strong{font-size:12px}.paper section{margin-bottom:19px}.paper h4{font-size:13px;margin:0 0 8px}.paper table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12px}.paper th,.paper td{text-align:left;border-bottom:1px solid #d9e2eb;padding:9px 6px}.paper th{color:#52667b;font-weight:550}.paper-signatures{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:25px}.paper-signatures img{width:100%;height:60px;object-fit:contain}.paper-signatures strong{display:block;font-size:11px}.paper-signatures p{font-size:10px;color:#52667b}.paper-disclaimer{font-size:10px;color:#52667b;border-top:1px solid #d9e2eb;padding-top:15px;margin-top:25px}.attachment{margin-top:18px;padding:14px;background:var(--tint);font-size:13px;border-radius:8px}
@media(min-width:1440px){.slide:not(.demo-slide){padding-top:65px;padding-bottom:65px}.intro{gap:75px}}
@media(max-width:1200px){.brand span{display:none}.topbar{gap:15px}.demo-workspace{grid-template-columns:190px minmax(0,1fr)}.activity-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:16px 22px}.activity-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.activity-panel h3{margin-bottom:12px}.notification-preview{margin-top:12px}.intro{gap:35px}.roles-layout,.system-layout{gap:35px}}
@media(max-width:1023px){.topbar{height:70px;padding:0 24px;gap:12px}.section-nav{gap:0}.section-nav button{padding:9px;font-size:13px}#fullscreen{display:none}.slide{min-height:calc(100dvh - 139px)}main{min-height:calc(100dvh - 139px)}.process-path{gap:12px;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr}.process-path h3{font-size:20px}.process-path p{font-size:14px}.roles-layout{gap:24px}.role-detail{padding:27px}.hero-actions{gap:8px}.hero-actions .button{font-size:13px;padding:12px 14px}.intro h1{font-size:43px}}
@media(max-width:767px){.topbar{height:auto;min-height:68px;flex-wrap:wrap;padding:15px 20px 10px;gap:12px}.brand img{width:125px}.header-actions{margin-left:auto}.section-nav{order:3;width:100%;justify-content:space-between}.section-nav button{padding:8px 10px}.slide{padding:30px 20px;min-height:0}main{min-height:calc(100dvh - 179px)}.intro{grid-template-columns:1fr;gap:30px}.intro h1{font-size:clamp(36px,8vw,53px)}.eyebrow{font-size:10px;margin-bottom:18px}.hero-description{font-size:16px}.hero-actions{margin-top:23px}.hero-image img{height:260px}.hero-image figcaption{font-size:11px}.section-heading{margin-bottom:28px}.section-heading>p{font-size:16px}.roles-layout,.system-layout{grid-template-columns:1fr;gap:22px}.role-selector{display:grid;grid-template-columns:1fr 1fr;gap:8px}.role-option{padding:12px;gap:10px;align-items:flex-start;border-color:var(--line)}.role-initials{font-size:18px;width:30px;height:30px;flex:none}.role-option strong{font-size:15px}.role-option small{font-size:11px}.option-arrow{display:none}.role-detail{min-height:320px;padding:25px}.role-detail h3{font-size:26px}.process-path{grid-template-columns:1fr;gap:0;margin:0 0 24px}.process-path article{display:grid;grid-template-columns:52px 1fr;gap:6px 15px;padding:15px 0;border-bottom:1px solid var(--line)}.path-symbol{grid-column:1;grid-row:1/4;width:46px;height:46px;font-size:29px;margin:0}.path-role{grid-column:2;font-size:11px}.process-path h3{grid-column:2;margin:0;min-height:0;font-size:21px}.process-path p{grid-column:2;max-width:100%;font-size:14px}.path-arrow{display:none}.process-bottom{flex-direction:column;align-items:flex-start;gap:18px;padding:10px 0;border:0}.process-bottom p{font-size:14px}.quiet-note{margin-top:22px;font-size:12px}.demo-heading{align-items:flex-start;flex-wrap:wrap;gap:13px}.demo-heading h2{font-size:28px}.demo-stepper{gap:4px;display:grid;grid-template-columns:repeat(3,1fr)}.demo-step{padding:7px 5px;font-size:10px}.demo-workspace{grid-template-columns:1fr}.demo-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:16px}.demo-role-buttons{display:grid;grid-template-columns:1fr 1fr}.demo-user{padding:7px}.demo-user strong{font-size:11px}.role-permission{margin:12px 5px 0}.project-mini{display:none}.demo-guide{margin:12px 5px 0}.demo-guide button{width:auto}.demo-document{padding:22px 17px}.activity-panel{grid-column:1;padding:20px 17px}.activity-list{grid-template-columns:1fr 1fr}.document-head{flex-wrap:wrap}.form-grid{gap:12px}.field input{padding:9px;font-size:12px}.form-footer{align-items:flex-start;flex-wrap:wrap}.system-features article{padding:19px 0}.system-features p{font-size:14px}.closing-panel{padding:28px}.closing-panel h3{font-size:29px}.presentation-footer{padding:14px 20px;min-height:69px}.keyboard-hint{display:none}.slide-controls{gap:12px}.paper{padding:22px 15px}.paper-signatures{grid-template-columns:1fr}.paper-meta{grid-template-columns:1fr}.paper h3{font-size:19px}dialog{padding:22px 18px}.dialog-header h2{font-size:21px}.dialog-footer{gap:8px}.dialog-footer .button{padding:9px 12px;font-size:12px}}
.demo-slide{max-width:1760px;padding:28px clamp(16px,3vw,48px)}.portal-role-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0 12px}.portal-role-tabs button{display:flex;align-items:center;gap:12px;text-align:left;padding:12px 16px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.portal-role-tabs button.selected{border-color:var(--accent-text);box-shadow:inset 0 -3px var(--accent-text)}.portal-role-tabs strong,.portal-role-tabs small{display:block}.portal-role-tabs strong{font-size:15px}.portal-role-tabs small{font-size:12px;color:var(--muted);margin-top:2px}.portal-caption{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:14px 0;font-size:13px;color:var(--muted)}.portal-caption p{margin:0}.portal-caption span{white-space:nowrap}.portal-panel{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f4f4f4;box-shadow:0 12px 40px #0135750a}.portal-panel iframe{display:block;width:100%;height:clamp(640px,76dvh,1050px);border:0;background:#f4f4f4}.portal-demo-bottom{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:20px}.portal-demo-bottom .demo-guide{margin:0;padding:0;border:0}.portal-demo-bottom .demo-guide p{max-width:740px}.portal-demo-bottom .demo-guide button{width:auto}.portal-history{font-size:13px;color:var(--muted);padding-top:4px}.portal-history summary{cursor:pointer;font-weight:600;color:var(--text)}.portal-history .activity-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}.portal-history .activity-list li{padding:0}.portal-history .activity-list small{display:block;margin-top:5px}.portal-role-tabs .avatar{flex:none}.portal-role-tabs button:focus-visible{outline:3px solid var(--accent-text);outline-offset:3px}@media(max-width:767px){.portal-role-tabs{grid-template-columns:1fr 1fr;gap:6px}.portal-role-tabs button{padding:10px;gap:9px}.portal-role-tabs strong{font-size:13px}.portal-role-tabs small{font-size:10px}.portal-role-tabs .avatar{width:30px;height:30px;font-size:10px}.portal-caption{display:block;font-size:12px}.portal-caption span{display:block;margin-top:8px}.portal-panel iframe{height:720px}.portal-demo-bottom{grid-template-columns:1fr;gap:20px}.demo-slide{padding:25px 12px}.portal-demo-bottom .demo-guide{padding:0 8px}.portal-history{padding:0 8px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .16s ease}.slide.active{animation:slide-enter .24s ease-out}@keyframes slide-enter{from{opacity:.35;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}
/* Scroll the slides above the persistent navigation, never underneath it. */
body{height:100dvh;display:flex;flex-direction:column;overflow:hidden;padding-bottom:calc(69px + env(safe-area-inset-bottom,0px))}
.topbar{flex-shrink:0}
#slide-content{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;scroll-padding-block:16px;overscroll-behavior-y:contain}
.portal-panel iframe{height:min(76dvh,calc(100dvh - 177px - env(safe-area-inset-bottom,0px)))}
@media(max-width:767px){.portal-panel iframe{height:calc(100dvh - 205px - env(safe-area-inset-bottom,0px))}}
.presentation-footer{position:fixed;inset:auto 0 0;z-index:20;background:var(--bg);min-height:calc(69px + env(safe-area-inset-bottom,0px));padding-bottom:calc(13px + env(safe-area-inset-bottom,0px))}
@media print{body{background:#fff}body>*{display:none!important}#document-dialog{display:block!important;position:static;max-height:none;width:100%;border:0;padding:0;box-shadow:none}#document-dialog .dialog-header,#document-dialog .dialog-footer{display:none!important}.paper{border:0;padding:0}.paper-signatures{grid-template-columns:repeat(3,1fr)}@page{size:A4;margin:16mm}}