:root {
  --text-compact-title:clamp(1.5rem,7.5vw,2rem);
  --page:#050a16; --surface:#0a1426; --raised:#101e37; --text:#eaf2ff; --muted:#a3b4cc; --subtle:#8195b2; --line:#253750; --strong:#33507a; --accent:#3cc8f5; --accent-2:#3d7bff; --ink:#03101e; --danger:#ff7a85; --glow:rgb(60 200 245 / .35); --warm:#f5b445;
  --edge:rgb(203 225 255 / .13); --edge-soft:rgb(203 225 255 / .06); --shadow-panel:0 18px 48px -24px rgb(0 0 0 / .65); --shadow-nav:0 12px 32px -16px rgb(0 0 0 / .8); --button-top:#78ddf7; --button-bottom:#36bde9; --button-radius:.8rem; --shadow-pressed:inset 0 2px 4px rgb(3 16 30 / .2); --shadow-arrow:inset 0 1px 2px rgb(3 16 30 / .08);
  --font:'Manrope',Arial,sans-serif; --code-font:ui-monospace,Consolas,monospace;
  --radius:.85rem; --radius-lg:1.5rem; --pill:99rem; --container:76rem; --gutter:2rem; --section:clamp(4.5rem,6.5vw,6.5rem); --fast:180ms; --slow:600ms; --ease:cubic-bezier(.2,.8,.2,1);
  --space-xs:.5rem; --space-sm:1rem; --space-md:1.5rem; --space-lg:2rem; --space-xl:3rem; --text-small:.85rem; --text-body:1rem; --text-card:clamp(1.2rem,1.6vw,1.5rem); --text-diagram:clamp(1.25rem,1.8vw,1.7rem); --weight-semibold:600; --line-heading:1.3; --line-body:1.6; --tracking-heading:-.02em; --border-thin:1px; --border-accent:2px; --control-icon:2.5rem; --icon-small:1.25rem; --measure-body:65ch;
  --hero-wave-opacity:.44; --hero-wave-duration:28s; --hero-wave-slow:37s; --hero-wave-height:38rem; --hero-wave-mask:radial-gradient(ellipse 55% 90% at 50% 45%,rgb(0 0 0 / .05),rgb(0 0 0 / .08) 50%,rgb(0 0 0 / .35) 75%,#000 100%);
}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:7rem}body{margin:0;background:var(--page);color:var(--text);font-family:var(--font);font-size:1rem;line-height:1.7;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg{max-width:100%}img{display:block}::selection{background:var(--accent);color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:5px} /* ds-allow-hardcode: accessible focus width */
.wrap{width:min(var(--container),calc(100% - var(--gutter)*2));margin-inline:auto}.skip{position:fixed;top:-6rem;left:1rem;z-index:100;background:var(--accent);color:var(--ink);padding:1rem}.skip:focus{top:1rem}
h2,h3{text-wrap:balance}
/* Framed navigation and tactile controls share the same surface vocabulary. */
.header{position:sticky;top:0;z-index:40;padding:.75rem 0;background:linear-gradient(180deg,var(--page),transparent)}
.nav{position:relative;min-height:4.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:.65rem 1rem .65rem 1.25rem;border:1px solid var(--strong);border-radius:1.15rem;background:linear-gradient(120deg,rgb(27 43 65 / .97),rgb(9 19 35 / .97) 65%);box-shadow:inset 0 1px var(--edge),var(--shadow-nav);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.brand{display:inline-flex;align-items:center;gap:.65rem;font-size:1.45rem;font-weight:700;letter-spacing:-.065em;white-space:nowrap}
/* Original doox.switch wordmark: lighter "doox", white "switch", brand-blue dot. */
.wordmark{display:block;height:1.4rem;width:auto}.wordmark-doox{stroke:var(--muted)}.wordmark-switch{stroke:var(--text)}.wordmark-dot{fill:var(--accent)}
.brand-mark{width:2.15rem;height:2.15rem;color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:1.25rem;margin-left:auto}
.nav-links>a{display:flex;align-items:center;min-height:2.75rem;padding:.65rem .8rem;border-radius:.6rem;color:var(--muted);font-size:.875rem;font-weight:600;transition:color var(--fast),background var(--fast)}
.nav-links>a:hover,.nav-links>a[aria-current=page]{color:var(--text);background:var(--edge-soft)}
.nav-links>a[aria-current=page]{box-shadow:inset 0 -2px var(--accent)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:1.2rem;padding:.6rem .7rem .6rem 1.2rem;border:1px solid var(--button-top);border-bottom-color:var(--button-bottom);border-radius:var(--button-radius);background:linear-gradient(180deg,var(--button-top),var(--button-bottom));color:var(--ink);font-size:.85rem;font-weight:700;line-height:1.5;min-height:3.25rem;box-shadow:inset 0 1px rgb(255 255 255 / .5),inset 0 -2px rgb(3 16 30 / .12),0 6px 16px -8px rgb(60 200 245 / .45);transition:transform var(--fast) var(--ease),border-color var(--fast)}
.button:hover{border-color:var(--text);transform:translateY(-2px)}
.button:active{transform:translateY(0);box-shadow:var(--shadow-pressed)}
.button.secondary{background:linear-gradient(180deg,var(--raised),var(--surface));color:var(--text);border-color:var(--strong);box-shadow:inset 0 1px var(--edge),0 6px 16px -10px rgb(0 0 0 / .7)}
.button.secondary:hover{border-color:var(--subtle)}
.button.small{min-height:2.75rem;padding:.35rem .4rem .35rem 1rem;gap:.8rem;white-space:nowrap}
.arrow{font-size:1.2rem;line-height:1}
.button .arrow{display:grid;place-items:center;flex-shrink:0;width:1.9rem;height:1.9rem;border-radius:.5rem;background:rgb(3 16 30 / .09);box-shadow:var(--shadow-arrow)}
.button.secondary .arrow,.cta .button .arrow{background:var(--edge-soft);box-shadow:inset 0 1px var(--edge)}
.button:disabled{transform:none;box-shadow:none}
.menu-toggle{display:none;place-items:center;flex-shrink:0;background:var(--raised);color:var(--text);border:1px solid var(--strong);border-radius:.7rem;width:2.75rem;height:2.75rem;box-shadow:inset 0 1px var(--edge)}
.menu-bars{position:relative;width:1.1rem;height:.65rem}
.menu-bars:before,.menu-bars:after{content:"";position:absolute;left:0;width:100%;height:2px;background:currentColor;border-radius:2px;transition:transform var(--fast)}
.menu-bars:before{top:0}.menu-bars:after{bottom:0}
.menu-toggle[aria-expanded=true] .menu-bars:before{transform:translateY(.26rem) rotate(45deg)}
.menu-toggle[aria-expanded=true] .menu-bars:after{transform:translateY(-.26rem) rotate(-45deg)}
.eyebrow{display:flex;align-items:center;gap:.65rem;color:var(--accent);font-family:var(--font);font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:1.6rem}.eyebrow:before{content:'';width:.4rem;height:.4rem;border-radius:50%;background:currentColor}.actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:2.2rem}.hero-meta{display:flex;gap:1.5rem;font-family:var(--font);font-size:.78rem;letter-spacing:.01em;color:var(--muted);margin-top:1.6rem}.hero-meta span:before{content:'✓';color:var(--accent);margin-right:.5rem}.tech-band{border-block:1px solid var(--line);padding:1.8rem 0}.tech-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem}.tech-band p{font-size:.73rem;color:var(--muted);max-width:11rem;margin:0}.tech-list{display:flex;gap:clamp(1.5rem,4vw,4rem);align-items:center;flex-wrap:wrap;color:var(--text);font-family:var(--font);font-size:1rem;letter-spacing:-.04em}.tech-list span:last-child{color:var(--muted)}
.section{padding-block:var(--section)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:3rem;margin-bottom:3rem}.section-head h2,h2.display{font-size:clamp(2rem,3.4vw,3.25rem);font-weight:500;line-height:1.18;letter-spacing:var(--tracking-heading);margin:0;max-width:24ch}.section-head p{max-width:23rem;color:var(--muted);margin:0;font-size:.92rem}.text-link{display:inline-flex;align-items:center;gap:1rem;color:var(--accent);font-weight:600;font-size:.85rem;padding:.6rem 0}.text-link:hover{gap:1.4rem}.feature-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem}.feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem;overflow:hidden}.feature-card h3{font-size:1.3rem;letter-spacing:var(--tracking-heading);font-weight:600;margin:1rem 0 .65rem}.feature-card p{font-size:.9rem;color:var(--muted);max-width:40ch;margin:0}.feature-card .icon{width:1.65rem;height:1.65rem;color:var(--accent)}.feature-card.big{grid-row:span 2;display:flex;flex-direction:column}.feature-card.big h3{font-size:1.65rem}.rate-visual{margin:auto -2rem -2rem;padding:2.5rem 2rem 2rem;min-height:16rem;display:flex;flex-direction:column;justify-content:end;position:relative}.rate-visual>p{font-family:var(--font);font-size:.63rem;text-transform:uppercase;letter-spacing:.09em;margin-bottom:1rem}.route-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);padding:.85rem 0;font-size:.74rem}.route-row .tag{color:var(--accent);font-family:var(--font);font-size:.62rem;background:var(--raised);padding:.2rem .65rem;border-radius:var(--pill)}.route-row span:first-child{display:flex;align-items:center;gap:.75rem}.route-row i{height:.5rem;width:.5rem;border:1px solid var(--accent);border-radius:50%}.feature-card.wide{grid-column:1/-1;display:flex;gap:3rem;align-items:center;justify-content:space-between}.mini-flow{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}.mini-flow span{font-family:var(--font);font-size:.7rem;padding:.7rem 1rem;border:1px solid var(--strong);border-radius:.5rem}.mini-flow b{color:var(--accent);font-weight:400}.feature-card p a{text-decoration:underline}.product-section{border-block:1px solid var(--line);background:var(--surface)}.product-showcase{display:grid;grid-template-columns:.8fr 1.2fr;gap:3rem;align-items:center}.product-showcase h2{margin:0 0 1.4rem}.product-showcase p{color:var(--muted);font-size:.95rem}.product-image{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;padding:1rem}.product-image img{width:100%;height:auto}.product-image figcaption{color:var(--muted);font-size:.65rem;padding:.5rem 1rem;font-family:var(--font)}.checks{list-style:none;padding:0;margin:1.5rem 0}.checks li{display:flex;gap:.8rem;padding:.6rem 0;color:var(--muted);font-size:.86rem}.checks li:before{content:'✓';color:var(--accent)}.solutions{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.solution{padding:2rem 1.5rem 1rem 0;border-bottom:1px solid var(--line)}.solution+.solution{padding-left:1.5rem;border-left:1px solid var(--line)}.solution .icon{width:1.8rem;height:1.8rem;color:var(--subtle)}.solution h3{font-size:1.05rem;font-weight:600;letter-spacing:var(--tracking-heading);margin:2rem 0 .8rem}.solution p{font-size:.83rem;color:var(--muted)}.api-panel{background:var(--raised);border:1px solid var(--line);border-radius:var(--radius-lg);padding:3rem;display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:center}.api-panel h2{font-size:2.6rem;line-height:1.16;font-weight:500;letter-spacing:var(--tracking-heading);margin:.5rem 0 1rem}.api-panel p{color:var(--muted);font-size:.9rem}.code-panel{background:var(--page);padding:2rem;border:1px solid var(--line);border-radius:var(--radius);font-family:var(--code-font);font-size:.78rem}.code-panel .code-title{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:1rem;color:var(--muted);font-size:.65rem}.code-lines{margin-top:1.5rem;display:grid;gap:.8rem}.code-lines span{color:var(--accent);display:flex;justify-content:space-between;gap:1rem}.code-lines b{font-weight:400;color:var(--muted)}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:5rem}.faq-layout h2{margin-bottom:1.5rem}.faq-layout p{color:var(--muted);font-size:.9rem;max-width:30ch}.faq-layout details{border-bottom:1px solid var(--line)}.faq-layout summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;padding:1.5rem 0;font-size:.92rem;font-weight:600}.faq-layout summary::-webkit-details-marker{display:none}.faq-layout summary:after{content:'+';color:var(--accent);font-size:1.35rem;line-height:1}.faq-layout details[open] summary:after{content:'−'}.faq-layout details p{color:var(--muted);font-size:.88rem;margin:0 0 1.5rem;max-width:65ch}.cta{background:var(--accent);color:var(--ink);padding:3rem;border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;text-align:center;margin-bottom:5rem}.cta h2{font-size:clamp(2rem,3vw,3rem);line-height:1.15;font-weight:500;letter-spacing:var(--tracking-heading);max-width:24ch;margin:0 auto 1rem;text-wrap:balance}.cta p{font-size:.9rem;margin:0;max-width:60ch;text-wrap:pretty}.cta .button{background:var(--ink);color:var(--text);border-color:var(--ink);white-space:nowrap}.cta .button:hover{background:var(--raised)}.footer{border-top:1px solid var(--line);padding:4rem 0 1.5rem}.footer-main{display:grid;grid-template-columns:1.6fr repeat(4,minmax(0,1fr));gap:2.5rem}.footer-main p{color:var(--muted);font-size:.8rem;max-width:30ch}.footer-col{display:flex;flex-direction:column;gap:.7rem;font-size:.78rem;color:var(--muted)}.footer-col strong{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text);margin-bottom:.5rem}.footer-col a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--line);margin-top:3rem;padding-top:1.5rem;display:flex;justify-content:space-between;gap:1.5rem;font-size:.68rem;color:var(--subtle)}
.page-intro{padding:5rem 0 4rem;border-bottom:1px solid var(--line)}.page-intro h1{font-size:clamp(2.6rem,5vw,4.5rem);font-weight:500;line-height:1.12;letter-spacing:var(--tracking-heading);max-width:18ch;margin:0 0 1.5rem}.page-intro .lead{font-size:1.05rem;color:var(--muted);max-width:60ch}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.detail-card{padding:2.3rem;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}.detail-card h2{font-size:1.35rem;letter-spacing:var(--tracking-heading);font-weight:600;margin:0 0 1rem}.detail-card p{color:var(--muted);font-size:.9rem}.detail-card ul{padding-left:1.1rem;color:var(--muted);font-size:.87rem}.detail-card li{padding:.35rem 0}.detail-card li::marker{color:var(--accent)}.section-note{font-size:.8rem;color:var(--muted);padding:1.2rem 1.5rem;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:2rem}.steps{counter-reset:step;display:grid;gap:0}.step{display:grid;grid-template-columns:5rem 1fr 1.2fr;gap:2rem;padding:2rem 0;border-top:1px solid var(--line);align-items:start}.step:before{counter-increment:step;content:'0' counter(step);font-family:var(--font);color:var(--accent);font-size:.85rem}.step h2{font-size:1.3rem;letter-spacing:var(--tracking-heading);margin:0}.step p{margin:0;color:var(--muted);font-size:.9rem}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:5rem}.contact-aside h2{font-size:2rem;line-height:1.2;font-weight:500;letter-spacing:var(--tracking-heading)}.contact-aside p{color:var(--muted);font-size:.9rem;max-width:35ch}.contact-aside .checks{margin-top:2rem}.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.5rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}.field{display:flex;flex-direction:column;gap:.5rem}.field.full{grid-column:1/-1}.field label{font-size:.77rem;color:var(--text)}.field input,.field select,.field textarea{width:100%;border:1px solid var(--strong);border-radius:.5rem;background:var(--page);color:var(--text);padding:.8rem 1rem;font-size:.85rem}.field textarea{min-height:9rem;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:var(--subtle)}.field select{color-scheme:dark}.form-help{color:var(--muted);font-size:.7rem;margin:1.2rem 0}.form-help a{text-decoration:underline;text-underline-offset:.2rem}.form-status{font-size:.85rem;color:var(--accent);margin-top:1rem}.form-status.error{color:var(--danger)}.button:disabled{cursor:wait;opacity:.7}.trap{position:absolute;left:-9999px} /* ds-allow-hardcode: nonvisual spam trap */
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.resource-card{border:1px solid var(--line);border-radius:var(--radius);padding:2rem;background:var(--surface);display:flex;flex-direction:column}.resource-card .icon{width:2rem;color:var(--accent)}.resource-card h2{font-size:1.15rem;line-height:1.4;margin:1.5rem 0 .8rem}.resource-card p{color:var(--muted);font-size:.85rem;flex-grow:1}.resource-card .label{color:var(--subtle);font-size:.62rem;letter-spacing:.1em;font-family:var(--font);text-transform:uppercase}.legal{max-width:48rem}.legal h2{font-size:1.4rem;font-weight:600;margin:2.5rem 0 1rem}.legal p,.legal li{color:var(--muted);font-size:.9rem}.legal a{color:var(--accent);text-decoration:underline}.reveal{opacity:1}.js .reveal{transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease)}.js .reveal.pending{opacity:0;transform:translateY(1.1rem)}.icon{display:inline-block;flex-shrink:0;width:1.25rem;height:1.25rem;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
@media(min-width:90rem){}
@media(max-width:64rem){:root{--section:5rem}.nav-links{gap:1.2rem}.solutions{grid-template-columns:repeat(2,1fr)}.solution:nth-child(3){border-left:0;padding-left:0}.product-showcase,.api-panel{gap:2rem}.faq-layout,.contact-layout{gap:3rem}.nav .button{gap:.8rem}}
@media(max-width:48rem){:root{--gutter:1.3rem;--section:4rem}.hero-meta{gap:1rem}.tech-band .wrap{flex-direction:column;align-items:start;gap:1rem}.tech-band p{max-width:none}.tech-list{gap:1rem 1.5rem;font-size:.8rem}.section-head{display:block;margin-bottom:2rem}.section-head p{margin-top:1.5rem}.section-head h2,h2.display{font-size:var(--text-compact-title)}.feature-grid,.detail-grid{grid-template-columns:1fr}.feature-card.big{grid-row:auto}.feature-card.wide{grid-column:auto;display:block}.mini-flow{margin-top:2rem;gap:.5rem}.mini-flow span{padding:.5rem .65rem;font-size:.61rem}.rate-visual{min-height:13rem}.product-showcase,.api-panel,.faq-layout,.contact-layout{grid-template-columns:1fr;gap:2rem}.product-image{margin:0}.api-panel{padding:2rem 1.5rem}.api-panel h2{font-size:2.2rem}.code-panel{padding:1.5rem}.cta{padding:2.5rem 1.5rem;margin-bottom:3.5rem}.cta h2{font-size:var(--text-compact-title)}.footer-main{grid-template-columns:1fr 1fr;gap:2rem}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:.7rem}.page-intro{padding:3rem 0}.page-intro h1{font-size:2.8rem}.page-intro .lead{font-size:.95rem}.step{grid-template-columns:2rem 1fr;gap:1rem}.step p{grid-column:2}.contact-form{padding:1.5rem}.form-grid{grid-template-columns:1fr}.resource-grid{grid-template-columns:1fr}.detail-card{padding:1.6rem}.contact-aside .checks{margin-bottom:0}.solution{padding-right:1rem}.solution+.solution{padding-left:1rem}.solution:nth-child(3){padding-left:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal.pending{opacity:1;transform:none}}
.group-signature{display:inline-flex;gap:.8rem;align-items:center;color:var(--muted);font-size:.75rem;margin-top:1.6rem}.group-signature:hover{color:var(--accent)}.group-signature+.hero-meta{margin-top:1rem}.meter-visual{padding:2.5rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}.meter-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--font);font-size:.7rem;letter-spacing:.12em;color:var(--muted)}.meter-head .icon{color:var(--accent)}.waveform{display:flex;align-items:center;justify-content:center;gap:.35rem;height:8rem;margin:1.5rem 0}.waveform i{width:.32rem;border-radius:var(--pill);background:var(--accent);height:1rem}.waveform .wave-1{height:2rem;opacity:.55}.waveform .wave-2{height:3.2rem;opacity:.75}.waveform .wave-3{height:4.5rem}.waveform .wave-4{height:2.7rem;opacity:.65}.waveform .wave-5{height:1.5rem;opacity:.4}.meter-row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 0;border-top:1px solid var(--line);font-size:.79rem}.meter-row>span{color:var(--muted)}.meter-row strong{font-weight:600;text-align:right}.group-panel{padding:3rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:center}.group-panel h2{font-size:2.5rem;font-weight:500;letter-spacing:var(--tracking-heading);line-height:1.2;margin:0 0 1.5rem}.group-panel p{color:var(--muted);font-size:.9rem;max-width:48ch}.group-disciplines{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.group-disciplines span{padding:1.2rem;border:1px solid var(--line);border-radius:var(--radius);font-size:.76rem;font-weight:600;background:var(--page)}.calculator{display:grid;grid-template-columns:1.25fr 1fr;gap:2rem;align-items:start}.calc-inputs{background:var(--surface);padding:2rem;border:1px solid var(--line);border-radius:var(--radius-lg)}.calc-inputs>.field{margin-bottom:1.5rem}.calc-mode-fields,.calc-token-fields{padding-top:1.5rem;margin-top:1.5rem;border-top:1px solid var(--line)}.calc-token-fields h3{font-size:.9rem;margin:0 0 1.2rem;font-weight:600}.calc-mode-fields[hidden],.calc-token-fields[hidden]{display:none}.calc-options{margin-bottom:1.5rem}.calc-options .form-grid{padding-bottom:1rem}.calc-results{position:sticky;top:8rem;background:var(--page);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem}.result-total{font-size:3.2rem;line-height:1.1;letter-spacing:-.06em;overflow-wrap:anywhere;color:var(--accent);font-variant-numeric:tabular-nums}.result-caption{font-size:.75rem;color:var(--muted);margin:1rem 0 2rem}.result-selling{margin-top:1rem;padding:1.3rem;background:var(--raised);border-radius:var(--radius);display:flex;flex-direction:column;gap:.5rem}.result-selling>span{font-size:.76rem;color:var(--muted)}.result-selling strong{font-size:1.8rem;font-weight:500;letter-spacing:-.04em;overflow-wrap:anywhere}.result-selling small{font-size:.65rem;color:var(--muted)}#calc-validity{color:var(--danger)}.calc-results .meter-row strong{overflow-wrap:anywhere;min-width:0}.section-note{margin-top:2rem}
@media(max-width:48rem){.group-panel,.calculator{grid-template-columns:1fr;gap:2rem}.group-panel{padding:1.5rem}.group-panel h2{font-size:2.1rem}.group-disciplines{gap:.7rem}.group-disciplines span{padding:1rem;font-size:.72rem}.calc-inputs,.calc-results,.meter-visual{padding:1.5rem}.calc-results{position:static}.meter-row{font-size:.72rem;gap:.8rem}.result-total{font-size:2.7rem}.group-signature{font-size:.67rem}.waveform{gap:.25rem}.waveform i{width:.25rem}}
.service-opening{padding-top:2rem}.service-scope{display:flex;flex-wrap:wrap;gap:.7rem 1.5rem;color:var(--muted);font-size:.8rem}.service-scope span:before{content:'•';color:var(--accent);margin-right:.5rem}
.delivery-chain{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.delivery-chain li{position:relative;padding:1.7rem}.delivery-chain li+li{border-left:1px solid var(--line)}.delivery-chain li:not(:last-child):after{content:'→';position:absolute;right:-.6rem;top:3.9rem;color:var(--accent);background:var(--surface);z-index:1;padding:.1rem}
.chain-step{font-family:var(--font);font-size:.73rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}.delivery-chain h3,.commercial-flow h3{font-size:1.1rem;letter-spacing:var(--tracking-heading);line-height:1.4;margin:1.2rem 0 .7rem}.delivery-chain p,.commercial-flow p{font-size:.83rem;color:var(--muted);margin:0}.chain-note{font-size:.76rem;color:var(--muted);max-width:90ch;margin:1.2rem 0}
.software-layer{padding:1.5rem 1.7rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--raised);margin-top:1.7rem}.software-layer>div{display:flex;align-items:center;gap:.8rem}.software-layer .icon{color:var(--accent)}.software-layer strong{font-size:.92rem;font-weight:600}.software-layer p{font-size:.8rem;color:var(--muted);margin:.7rem 0 0}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.service-card{padding:2rem;background:var(--page);border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;flex-direction:column;scroll-margin-top:7rem}.service-card-top{display:flex;align-items:center;justify-content:space-between;color:var(--accent)}.service-card-top>.icon{width:1.6rem;height:1.6rem}.service-card-top>span{font-size:.7rem;font-family:var(--font);color:var(--subtle)}.service-card h3{font-size:1.5rem;line-height:1.3;letter-spacing:var(--tracking-heading);font-weight:600;margin:1.4rem 0 .8rem}.service-card>p{font-size:.88rem;color:var(--muted);margin:0}.service-card h4{font-family:var(--font);font-size:.73rem;letter-spacing:.07em;text-transform:uppercase;color:var(--subtle);font-weight:400;margin:1.5rem 0 .5rem}.service-card ul{padding-left:1.1rem;margin:0 0 1.5rem;color:var(--muted);font-size:.83rem}.service-card li{padding:.3rem 0}.service-card li::marker{color:var(--accent)}.service-delivery{border-top:1px solid var(--line);padding-top:1.2rem;margin-top:auto}.service-delivery>span{font-size:.73rem;font-family:var(--font);letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}.service-delivery p{font-size:.83rem;margin:.5rem 0 0}
.commercial-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem}.commercial-flow article{border-top:2px solid var(--accent);padding-top:1.3rem}.services-credentials{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-bottom:4rem}.services-credentials h2{font-size:2.3rem;font-weight:500;line-height:1.2;letter-spacing:var(--tracking-heading);margin:0}.services-credentials p{font-size:.9rem;color:var(--muted);margin:0 0 1rem}.resource-card h3{font-size:1.15rem;line-height:1.4;margin:1.2rem 0 .8rem}
@media(max-width:64rem){.delivery-chain{grid-template-columns:repeat(2,minmax(0,1fr))}.delivery-chain li:nth-child(3){border-left:0}.delivery-chain li:nth-child(n+3){border-top:1px solid var(--line)}.delivery-chain li:nth-child(2):after{display:none}.commercial-flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:48rem){.service-grid,.services-credentials{grid-template-columns:1fr}.service-card{padding:1.5rem}.service-card h3{font-size:1.3rem}.services-credentials{gap:1.5rem}.delivery-chain{grid-template-columns:1fr}.delivery-chain li{padding:1.5rem}.delivery-chain li+li{border-left:0;border-top:1px solid var(--line)}.delivery-chain li:not(:last-child):after{display:block;content:'↓';top:auto;bottom:-.8rem;left:1.5rem;right:auto}.delivery-chain h3{margin:.8rem 0 .5rem}.software-layer{padding:1.5rem}.commercial-flow{grid-template-columns:1fr;gap:1.5rem}.commercial-flow h3{margin:.7rem 0}.service-scope{gap:.5rem 1rem;font-size:.73rem}}

.resource-card .label{font-size:.7rem}
.audience-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.audience-card{padding:2.5rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);display:flex;flex-direction:column;align-items:flex-start}.audience-card h3{font-size:1.9rem;font-weight:500;line-height:1.2;letter-spacing:var(--tracking-heading);margin:1.5rem 0 1rem}.audience-card p{color:var(--muted);font-size:.9rem;margin:0 0 1.5rem}.audience-card .text-link{margin-top:auto}.business-audience{background:linear-gradient(160deg,var(--raised),var(--surface))}.business-roles .resource-card{background:var(--surface)}
.channel-list{border-top:1px solid var(--line)}.channel-row{display:grid;grid-template-columns:1fr 1.5fr 2fr;gap:2rem;padding:1.8rem 0;border-bottom:1px solid var(--line)}.channel-row h3{font-size:1rem;font-weight:600;margin:0}.channel-row p{font-size:.85rem;color:var(--muted);margin:0}.channel-row p:last-child{font-size:.8rem}
.stack-baseline{padding:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}.stack-baseline p{color:var(--muted);font-size:.88rem;max-width:80ch}.stack-versions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.5rem}.stack-versions>span{padding:.7rem 1rem;border-radius:var(--radius);background:var(--raised);font-size:.85rem}.stack-versions b{color:var(--accent);margin-left:.4rem;font-weight:600}.stack-tech{font-family:var(--font);font-size:.78rem;color:var(--accent);line-height:1.7;margin-bottom:1rem}.technology-sources{border-top:1px solid var(--line);padding:2rem 0}.technology-sources h2{font-size:1.3rem;font-weight:500;letter-spacing:var(--tracking-heading)}.technology-sources .actions{gap:1rem 2rem;flex-wrap:wrap}
@media(max-width:48rem){.audience-grid{grid-template-columns:1fr}.audience-card{padding:1.5rem}.audience-card h3{font-size:1.6rem}.channel-row{grid-template-columns:1fr;gap:.7rem;padding:1.5rem 0}.channel-row p:last-child{font-size:.8rem}.stack-baseline{padding:1.5rem}.stack-versions{gap:.5rem}.stack-versions>span{font-size:.78rem;padding:.6rem .8rem}}



/* Restrained accents and raised panels */
body{background:radial-gradient(60rem 40rem at 50% -10rem,rgb(61 123 255 / .22),transparent 70%),var(--page)}
.eyebrow{width:fit-content;padding:.4rem .85rem;border:1px solid var(--line);border-radius:var(--pill);background:rgb(16 30 55 / .6);letter-spacing:.11em}
.eyebrow:before{box-shadow:0 0 .6rem currentColor}
h1 em,h2 em{font-style:normal;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.feature-card,.audience-card,.detail-card,.service-card,.resource-card,.group-panel,.meter-visual,.api-panel,.contact-form,.calc-inputs,.stack-baseline{background-image:linear-gradient(180deg,var(--edge-soft),transparent 40%);box-shadow:inset 0 1px var(--edge-soft),var(--shadow-panel)}
.cta{background:radial-gradient(40rem 20rem at 85% 0,rgb(255 255 255 / .35),transparent 60%),linear-gradient(120deg,var(--accent),var(--accent-2))}

/* Hero */
.hero{position:relative;padding:4.25rem 0 2rem;overflow:hidden;isolation:isolate}
.hero-copy{display:flex;flex-direction:column;align-items:center;text-align:center}
.hero h1{font-size:clamp(3rem,5.2vw,4.75rem);line-height:1.08;letter-spacing:var(--tracking-heading);font-weight:500;margin:0 0 1.6rem}
.hero p{max-width:44rem;color:var(--muted);font-size:1.08rem;line-height:1.75;margin:0}
.hero .actions{justify-content:center}.hero .group-signature{margin-top:1rem}.hero-meta{justify-content:center}

/* Shared scene motion */
.scene-track{fill:none;stroke:var(--strong);stroke-width:1.6;opacity:1;filter:drop-shadow(0 1px 0 rgb(0 0 0 / .65))}
.scene-flow{fill:none;stroke:var(--accent);stroke-width:5;stroke-linecap:round;stroke-dasharray:0 .34;animation:scene-flow 3.6s linear infinite;animation-delay:var(--delay,0s);filter:drop-shadow(0 0 4px var(--accent))}
.scene-flow.is-out{stroke:var(--accent-2);animation-direction:reverse;filter:drop-shadow(0 0 4px var(--accent-2))}
@keyframes scene-flow{to{stroke-dashoffset:-.34}}
.scene-pulse{fill:none;stroke:var(--accent);stroke-width:1.5;transform-box:fill-box;transform-origin:center;animation:scene-pulse 3s ease-out infinite}.scene-pulse.late{animation-delay:1.5s}
@keyframes scene-pulse{from{transform:scale(1);opacity:.8}to{transform:scale(2.4);opacity:0}}
.hub-stop{stop-color:var(--accent)}
.scene-orbits circle{fill:none;stroke:var(--strong);stroke-dasharray:2 8;opacity:.6}
.scene-orbits{transform-box:view-box;transform-origin:50% 50%;animation:scene-spin 60s linear infinite}
@keyframes scene-spin{to{transform:rotate(360deg)}}
[data-scene]:not(.is-live) *,[data-scene]:not(.is-live) *:before,[data-scene]:not(.is-live) *:after{animation-play-state:paused!important}

.hero-scene{position:relative;margin:2.5rem auto 0;max-width:68rem;aspect-ratio:1100/480}
.hero-scene>svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.scene-hub{position:absolute;transform:translate(-50%,-50%);width:8.5rem;height:8.5rem;border-radius:2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;background:linear-gradient(160deg,var(--raised),var(--surface));border:1px solid rgb(60 200 245 / .55);box-shadow:0 0 0 .5rem rgb(60 200 245 / .06),0 0 4rem var(--glow)}
.scene-hub .brand-mark{width:3.1rem;height:3.1rem}.scene-hub .wordmark{width:70%;max-width:5.5rem;height:auto;margin-top:.35rem}
.scene-node{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border:1px solid var(--line);border-radius:1rem;background:rgb(10 20 38 / .88);backdrop-filter:blur(6px);font-size:.82rem;font-weight:600;line-height:1.35;white-space:nowrap;box-shadow:0 1rem 2.5rem -1rem #000;animation:node-float 6s ease-in-out infinite}
.scene-node:nth-of-type(2n){animation-delay:-3s}
.scene-node .icon{width:2.3rem;height:2.3rem;padding:.5rem;border-radius:.7rem;color:var(--accent);background:rgb(60 200 245 / .1);border:1px solid rgb(60 200 245 / .25)}
.scene-node small{display:block;color:var(--muted);font-size:.75rem;font-weight:400}
@keyframes node-float{50%{transform:translate(-50%,calc(-50% - 6px))}}

/* Call to invoice */
.flow-scene{margin:0}
.flow-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.6rem}
.flow-step{position:relative;display:flex}
.flow-card{flex:1;display:flex;flex-direction:column;padding:1.3rem;border:1px solid var(--line);border-radius:1.2rem;background:linear-gradient(180deg,rgb(255 255 255 / .035),transparent 45%),var(--surface);transition:border-color .4s,box-shadow .4s,transform .4s var(--ease)}
.flow-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--font);font-size:.68rem;color:var(--subtle)}
.flow-top .icon{color:var(--accent)}
.flow-ui{position:relative;min-height:8.5rem;margin:1rem 0;padding:.9rem;border-radius:.8rem;background:var(--page);border:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;gap:.45rem;font-size:.72rem}
.flow-card h3{font-size:1.02rem;font-weight:600;letter-spacing:var(--tracking-heading);margin:0 0 .4rem}
.flow-card p{font-size:.78rem;color:var(--muted);margin:0;line-height:1.55}
.flow-link{position:absolute;top:50%;right:-1.6rem;width:1.6rem;height:2px;background:var(--line)}
.flow-link i{position:absolute;top:50%;left:0;width:.55rem;height:.55rem;margin-top:-.275rem;border-radius:50%;background:var(--accent);box-shadow:0 0 .8rem var(--accent);opacity:0}
.flow-step.is-active .flow-card{border-color:rgb(60 200 245 / .6);box-shadow:0 0 0 1px rgb(60 200 245 / .25),0 1rem 3rem -1rem var(--glow);transform:translateY(-4px)}
.flow-step.is-done .flow-card{border-color:var(--strong)}
.flow-step.is-done .flow-link{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.flow-step.is-passing .flow-link i{animation:link-pass .6s var(--ease) forwards}
@keyframes link-pass{0%{left:0;opacity:1}100%{left:100%;opacity:0}}
.mini-call{position:relative;align-self:center;display:grid;place-items:center;width:3.4rem;height:3.4rem;border-radius:50%;background:rgb(60 200 245 / .12);color:var(--accent)}
.mini-call .icon{width:1.5rem;height:1.5rem}
.mini-call .ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--accent);opacity:0}
.is-active .mini-call .ring{animation:scene-ring 1.6s ease-out infinite}.is-active .mini-call .ring.late{animation-delay:.8s}
@keyframes scene-ring{from{transform:scale(1);opacity:.9}to{transform:scale(1.9);opacity:0}}
.mini-wave{display:flex;align-items:center;justify-content:center;gap:3px;height:1.6rem;margin-top:.4rem}
.mini-wave i{width:3px;height:30%;border-radius:2px;background:var(--accent);opacity:.5}
.is-active .mini-wave i,.is-done .mini-wave i{animation:wave-bar .9s ease-in-out infinite;animation-delay:calc(var(--i) * -.07s)}
@keyframes wave-bar{50%{height:100%;opacity:1}}
.mini-row{display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.35rem .5rem;border-radius:.45rem;background:var(--surface);color:var(--muted);opacity:.35;transition:opacity .35s calc(var(--i) * .25s),color .35s calc(var(--i) * .25s)}
.mini-row .icon{width:.95rem;height:.95rem;color:var(--accent);opacity:0;transition:opacity .3s calc(var(--i) * .25s + .15s)}
.mini-row small{font-size:.62rem;color:var(--subtle)}
.is-active .mini-row,.is-done .mini-row{opacity:1;color:var(--text)}.is-active .mini-row .icon,.is-done .mini-row .icon{opacity:1}
.mini-fill{display:block;width:2.2rem;height:.3rem;border-radius:1rem;background:var(--line);position:relative;overflow:hidden}
.mini-fill:after{content:"";position:absolute;inset:0;width:0;background:var(--accent);transition:width .5s calc(var(--i) * .25s)}
.is-active .mini-fill:after,.is-done .mini-fill:after{width:100%}
.mini-route{display:grid;grid-template-columns:1fr auto;align-items:center;gap:.3rem .5rem;padding:.35rem .5rem;border-radius:.45rem;color:var(--muted)}.mini-route b{grid-column:1/-1;grid-row:2}
.mini-route>span,.mini-route em{white-space:nowrap}
.flow-ui:has(.mini-route){container-type:inline-size}
@container(max-width:8.5rem){.mini-route{grid-template-columns:1fr}.mini-route em{grid-row:2;justify-self:start}.mini-route b{grid-row:3}}
.mini-route b{height:.35rem;border-radius:1rem;background:var(--strong);width:0;transition:width .6s calc(var(--i) * .15s) var(--ease)}
.mini-route em{font-style:normal;font-family:var(--font);font-size:.55rem;padding:.05rem .4rem;border-radius:1rem;background:var(--raised);color:var(--subtle);opacity:0;transition:opacity .3s 1s}
.is-active .mini-route b,.is-done .mini-route b{width:var(--w)}
.is-active .mini-route em,.is-done .mini-route em{opacity:1}
.mini-route.is-best{transition:background .3s 1s,color .3s 1s}
.is-active .mini-route.is-best,.is-done .mini-route.is-best{background:rgb(60 200 245 / .12);color:var(--text)}
.is-active .mini-route.is-best b,.is-done .mini-route.is-best b{background:var(--accent);transition:width .6s .15s var(--ease),background .3s 1s}
.is-active .mini-route.is-best em,.is-done .mini-route.is-best em{background:var(--accent);color:var(--ink)}
.mini-ready{display:inline-flex;align-items:center;gap:.4rem;align-self:flex-start;margin-top:.3rem;padding:.25rem .65rem;border-radius:1rem;background:var(--accent);color:var(--ink);font-weight:700;font-size:.66rem;opacity:0;transform:translateY(.3rem);transition:opacity .4s .9s,transform .4s .9s}
.mini-ready .icon{width:.8rem;height:.8rem}
.is-active .mini-ready,.is-done .mini-ready{opacity:1;transform:none}

/* The same systems, with direct links or a shared integration layer. */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.compare-card{display:flex;flex-direction:column;padding:2rem;border:1px solid var(--line);border-radius:1.5rem;background:var(--surface);overflow:hidden}
.compare-card.is-before{background:radial-gradient(30rem 20rem at 50% 45%,rgb(255 255 255 / .035),transparent 70%),var(--surface)}
.compare-card.is-after{background:radial-gradient(30rem 20rem at 50% 45%,rgb(60 200 245 / .14),transparent 70%),var(--surface)}
.compare-head{display:flex;align-items:center;gap:.8rem}
.compare-head span{display:grid;place-items:center;flex:none;width:2rem;height:2rem;border-radius:.6rem}
.is-before .compare-head span{background:var(--raised);color:var(--muted)}.is-after .compare-head span{background:rgb(60 200 245 / .15);color:var(--accent)}
.compare-head h3{font-size:1.3rem;font-weight:600;letter-spacing:var(--tracking-heading);margin:0}
.compare-card>p{color:var(--muted);font-size:.86rem;margin:.6rem 0 0;min-height:2.9em}
.mini-scene{position:relative;flex:none;aspect-ratio:400/340;margin:1.5rem 0 2.8rem}
.mini-scene>svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.tool-tile{position:absolute;transform:translate(-50%,-50%);width:2.6rem;height:2.6rem}
.tool-tile .icon{display:block;width:100%;height:100%;padding:.6rem;border-radius:.8rem;background:var(--raised);border:1px solid var(--strong);color:var(--muted)}
.tool-tile small{position:absolute;top:calc(100% + .35rem);left:50%;transform:translateX(-50%);width:clamp(5rem,18vw,6rem);font-size:.8rem;line-height:1.3;color:var(--muted);text-align:center}
.tool-tile.is-top small{top:auto;bottom:calc(100% + .35rem)}
.point-link{fill:none;stroke:var(--muted);stroke-width:1.2;vector-effect:non-scaling-stroke;stroke-dasharray:4 5;opacity:.8}
.is-after .tool-tile .icon{border-color:rgb(60 200 245 / .45);color:var(--accent);box-shadow:0 0 1.5rem -.4rem var(--glow)}
.is-after .scene-track{stroke:var(--accent);stroke-opacity:.55}
.mini-hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;width:5.6rem;height:4.7rem;border-radius:1.2rem;background:linear-gradient(160deg,var(--raised),var(--surface));border:1px solid rgb(60 200 245 / .55);box-shadow:0 0 3rem var(--glow)}
.mini-hub .brand-mark{width:1.8rem;height:1.8rem}
.mini-hub small{font-size:.75rem;line-height:1.3;color:var(--text)}
.compare-list{list-style:none;padding:0;margin:0;margin-top:auto;display:grid;gap:.65rem}
.compare-list li{display:flex;align-items:flex-start;gap:.65rem;font-size:.85rem;color:var(--muted)}
.compare-list .icon{flex:none;width:1rem;height:1rem;margin-top:.25rem}.is-before .compare-list .icon{color:var(--subtle)}.is-after .compare-list .icon{color:var(--accent)}
.compare-caption{max-width:75ch;margin:1.25rem auto 2rem;color:var(--muted);font-size:.8rem;line-height:1.6;text-align:center;text-wrap:pretty}
.integration-example{padding:1.75rem 2rem;border:1px solid var(--line);border-radius:1.5rem;background:var(--surface)}
.integration-example-head{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.integration-example-head .card-tag{margin:0}
.integration-example h3{margin:0;font-size:1.3rem;font-weight:600;letter-spacing:var(--tracking-heading)}
.integration-steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;padding:0;margin:0}
.integration-steps li{display:flex;align-items:flex-start;gap:.75rem;min-width:0}
.integration-step-number{display:grid;place-items:center;flex:none;width:2rem;height:2rem;border:1px solid var(--strong);border-radius:.6rem;color:var(--accent);font-size:.75rem;font-weight:600}
.integration-steps h4{margin:0 0 .6rem;font-size:1rem;font-weight:600;line-height:1.4;letter-spacing:var(--tracking-heading)}
.integration-steps p{margin:0;font-size:.85rem;line-height:1.6;color:var(--muted)}
.integration-details{margin-top:1rem;border-block:1px solid var(--line)}
.integration-details summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem .25rem;cursor:pointer;list-style:none;font-weight:600;font-size:.9rem}
.integration-details summary::-webkit-details-marker{display:none}
.integration-details summary>span{font-size:1.3rem;color:var(--accent);transition:transform var(--fast)}
.integration-details[open] summary>span{transform:rotate(45deg)}
.integration-details>div{max-width:80ch;padding:0 .25rem 1rem}
.integration-details p{font-size:.9rem;line-height:1.6;color:var(--muted);margin:0 0 1rem}
@media(max-width:48rem){.tool-tile{width:2.2rem;height:2.2rem}.integration-example{padding:1.4rem}.integration-steps{grid-template-columns:1fr;gap:1.25rem}.integration-steps li+li{padding-top:1.25rem;border-top:1px solid var(--line)}}

@media(max-width:64rem){.flow-steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:2rem}.flow-step:nth-child(3) .flow-link{display:none}.scene-node{padding:.55rem;font-size:.72rem}.scene-node small{display:none}.scene-node .icon{width:2rem;height:2rem;padding:.42rem}.scene-hub{width:7rem;height:7rem}}
@media(max-width:48rem){.hero{padding:3.5rem 0 1rem}.hero h1{font-size:clamp(1.25rem,6.65vw,3.6rem)}.hero p{font-size:.95rem}.hero-scene{width:100%;aspect-ratio:1100/700;min-height:13rem;margin-top:2rem}.scene-node{flex-direction:column;gap:.25rem;padding:0;border:0;background:none;backdrop-filter:none;box-shadow:none;font-size:.7rem;text-align:center}.scene-node .icon{width:2.2rem;height:2.2rem;background:var(--surface)}.scene-hub{width:5.25rem;height:5.25rem;border-radius:1.1rem}.scene-hub .brand-mark{width:2rem;height:2rem}.flow-steps{grid-template-columns:1fr;gap:1.6rem}.flow-step:nth-child(3) .flow-link{display:block}.flow-link{top:auto;bottom:-1.6rem;right:auto;left:2rem;width:2px;height:1.6rem}.flow-link i{top:0;left:50%;margin:0 0 0 -.275rem}.flow-step.is-passing .flow-link i{animation-name:link-pass-down}.flow-step.is-done .flow-link{background:linear-gradient(180deg,var(--accent),var(--accent-2))}.compare-grid{grid-template-columns:1fr}.compare-card{padding:1.4rem}.tool-tile .icon{width:2.2rem;height:2.2rem;padding:.5rem}}
@keyframes link-pass-down{0%{top:0;opacity:1}100%{top:100%;opacity:0}}
@media(prefers-reduced-motion:reduce){.scene-flow{stroke-dasharray:none;stroke-width:1.2;filter:none;opacity:.6}}
.scene-node{width:max-content}.flow-section .section-head h2{max-width:none}.mini-row:has(small){flex-direction:column;align-items:flex-start;gap:0;padding:.3rem .5rem}
.mini-legend{font-family:var(--font);font-size:.55rem;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle)}

/* Grav theme: shared page system */
.hero .lead{max-width:40rem;color:var(--muted);font-size:1.08rem;line-height:1.75;margin:0;text-wrap:balance}
.band{background:linear-gradient(180deg,var(--surface),var(--page));border-block:1px solid var(--line)}
.section-foot{margin-top:2rem}
.section-note{margin-top:2rem}
.section-note p{margin:0}

.lang-switch{display:inline-flex;flex-shrink:0;gap:.15rem;margin-left:.5rem;padding:.2rem;border:1px solid var(--line);border-radius:.75rem;background:var(--page);font-family:var(--font);font-size:.75rem;font-weight:700;letter-spacing:.035em}
.lang-switch>*{display:grid;place-items:center;min-width:2.75rem;min-height:2.5rem;padding:.25rem .6rem;border:1px solid transparent;border-radius:.5rem;color:var(--muted)}
.lang-switch>[aria-current]{background:var(--raised);border-color:var(--strong);color:var(--accent);box-shadow:inset 0 1px var(--edge)}
.lang-switch a{transition:color var(--fast),background var(--fast)}
.lang-switch a:hover{color:var(--text);background:var(--surface)}

.card-grid{display:grid;gap:1.25rem}
.card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{display:flex;flex-direction:column;align-items:flex-start;padding:1.8rem;border:1px solid var(--line);border-radius:1.25rem;background:linear-gradient(180deg,rgb(255 255 255 / .035),transparent 40%),var(--surface);transition:border-color var(--fast),transform var(--fast)}
.card:hover{border-color:var(--strong)}
.card-icon{display:grid;place-items:center;width:2.6rem;height:2.6rem;border-radius:.8rem;color:var(--accent);background:rgb(60 200 245 / .1);border:1px solid rgb(60 200 245 / .25)}
.card-icon .icon{width:1.25rem;height:1.25rem}
.card-tag{font-family:var(--font);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-top:1.2rem}
.card-icon+h3{margin-top:1.2rem}
.card h3{font-size:1.2rem;font-weight:600;letter-spacing:var(--tracking-heading);line-height:1.3;margin:.6rem 0 .6rem}
.card p{font-size:.88rem;color:var(--muted);margin:0}
.card-list{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.45rem;font-size:.84rem;color:var(--muted)}
.card-list li{display:flex;gap:.6rem;line-height:1.5}
.card-list li:before{content:"";flex:none;width:.35rem;height:.35rem;margin-top:.55rem;border-radius:50%;background:var(--accent)}
.card-foot{margin-top:auto;padding-top:1rem}

ol.steps{list-style:none;padding:0;margin:0}
.step h3{font-size:1.15rem;font-weight:600;letter-spacing:var(--tracking-heading);margin:0}

.split{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;align-items:start;padding:3rem;border:1px solid var(--line);border-radius:1.5rem;background:linear-gradient(180deg,rgb(255 255 255 / .035),transparent 40%),var(--surface)}
.split h2{font-size:clamp(1.9rem,3vw,2.6rem);font-weight:500;letter-spacing:var(--tracking-heading);line-height:1.15;margin:0 0 1.2rem}
.split-panel{margin:0;display:grid;gap:0;border:1px solid var(--line);border-radius:1rem;background:var(--page);overflow:hidden}
.split-panel>div{padding:1rem 1.2rem;display:grid;gap:.15rem}
.split-panel>div+div{border-top:1px solid var(--line)}
.split-panel dt{font-family:var(--font);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle)}
.split-panel dd{margin:0;font-size:.9rem}
.split-panel a{color:var(--accent)}
.split-overview{align-items:stretch}
.split-overview h2{text-wrap:balance}
.split-overview .prose>:last-child{margin-bottom:0}
.split-overview .actions{gap:.5rem 1.5rem;margin-top:1.5rem}
.split-overview .split-panel{grid-auto-rows:1fr}
.split-overview .split-panel dd{text-wrap:pretty}
.split-overview .split-panel>div{align-content:center;padding:1.2rem 1.4rem}
.prose{color:var(--muted);font-size:.95rem}
.prose p{margin:0 0 1rem;max-width:68ch}
.prose h2{color:var(--text);font-size:1.4rem;font-weight:600;letter-spacing:var(--tracking-heading);margin:2.5rem 0 .8rem}
.prose a{color:var(--accent)}
.prose ul{padding-left:1.1rem}
.prose li{margin:.3rem 0}
.prose li::marker{color:var(--accent)}
.prose strong{color:var(--text)}

.facts{margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:1.5rem;overflow:hidden;background:var(--surface)}
.facts>div{padding:2rem 1.6rem}
.facts>div+div{border-left:1px solid var(--line)}
.facts dt{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:500;letter-spacing:-.05em;line-height:1.1;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.facts dd{margin:.6rem 0 0;font-size:.85rem;color:var(--muted)}

.scenarios{display:grid;gap:1.25rem}
.scenario{padding:2rem;border:1px solid var(--line);border-radius:1.5rem;background:linear-gradient(180deg,rgb(255 255 255 / .035),transparent 40%),var(--surface);scroll-margin-top:7rem}
.scenario header{display:grid;grid-template-columns:auto 1fr;column-gap:1rem;align-items:center}
.scenario header .card-tag{margin:0}
.scenario header h3{grid-column:2;font-size:1.35rem;font-weight:600;letter-spacing:var(--tracking-heading);line-height:var(--line-heading);margin:.2rem 0 0}
.scenario header .card-icon{grid-row:span 2}
.scenario-body{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:2rem;margin-top:1.6rem;padding-top:1.6rem;border-top:1px solid var(--line)}
.scenario-body h4{font-family:var(--font);font-size:.66rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);margin:0 0 .6rem}
.scenario-body p{font-size:.88rem;color:var(--muted);margin:0}
.scenario-body .card-list{margin:0}
.nda-note{display:flex;gap:1rem;align-items:flex-start;margin-top:2rem;padding:1.4rem 1.6rem;border:1px solid rgb(60 200 245 / .35);border-radius:1rem;background:rgb(60 200 245 / .06);font-size:.88rem;color:var(--muted)}
.nda-note .icon{flex:none;width:1.4rem;height:1.4rem;color:var(--accent)}
.nda-note p{margin:0}
.nda-note strong{color:var(--text)}

.contact-details{margin:2rem 0 0;display:grid;gap:1rem}
.contact-details>div{display:grid;grid-template-columns:auto 1fr;column-gap:.9rem;align-items:start}
.contact-details .icon{grid-row:span 2;width:1.2rem;height:1.2rem;margin-top:.2rem;color:var(--accent)}
.contact-details dt{font-family:var(--font);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle)}
.contact-details dd{margin:0;font-size:.9rem}
.contact-details a{color:var(--text)}
.contact-details a:hover{color:var(--accent)}
.footer-legal span{line-height:1.6}

/* Voice scene extras */
.mini-bubble{align-self:flex-start;max-width:100%;padding:.45rem .7rem;border-radius:.7rem .7rem .7rem .2rem;background:var(--surface);border:1px solid var(--line);font-size:.68rem;line-height:1.4;color:var(--muted);opacity:.4;transition:opacity .4s}
.mini-bubble.is-agent{align-self:flex-end;border-radius:.7rem .7rem .2rem .7rem;background:rgb(60 200 245 / .1);border-color:rgb(60 200 245 / .3);color:var(--text)}
.is-active .mini-bubble,.is-done .mini-bubble{opacity:1}
.mini-call.small{width:2.6rem;height:2.6rem;margin-top:.4rem}
.mini-call.small .icon{width:1.1rem;height:1.1rem}

/* Business center scene: call routing first, usage records to billing. */
.building-scene{margin:0;display:grid;grid-template-columns:minmax(4rem,.6fr) 1.75rem minmax(10rem,1.2fr) 1.75rem minmax(16rem,2.1fr) 4.5rem minmax(8rem,1fr);align-items:center;gap:.75rem;padding:2rem;border:1px solid var(--line);border-radius:1.5rem;background:radial-gradient(30rem 18rem at 50% 50%,rgb(60 200 245 / .1),transparent 70%),var(--surface)}
.building-caller,.building-reception,.building-out{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center;font-size:.78rem;color:var(--muted);min-width:0}
.building-caller .icon,.building-reception .icon,.building-out .icon{width:2.6rem;height:2.6rem;padding:.6rem;border-radius:.8rem;color:var(--accent);background:rgb(60 200 245 / .1);border:1px solid rgb(60 200 245 / .25)}
.building-reception,.building-out{align-self:center;padding:1.2rem .8rem;border:1px solid var(--strong);border-radius:var(--radius);background:var(--raised)}
.building-reception strong,.building-out strong{font-size:.85rem;color:var(--text);font-weight:600}
.building-reception>span,.building-out>span{font-size:.72rem;text-wrap:pretty}
.building-line{position:relative;height:2px;background:var(--strong)}
.building-line:after{content:'';position:absolute;right:0;top:50%;width:.4rem;height:.4rem;border-top:1px solid var(--accent);border-right:1px solid var(--accent);transform:translateY(-50%) rotate(45deg)}
.building-line i{position:absolute;top:-2px;left:0;width:.4rem;height:.4rem;border-radius:50%;background:var(--accent);box-shadow:0 0 .6rem var(--accent);animation:line-run 2s linear infinite}
@keyframes line-run{from{left:0;opacity:0}20%,80%{opacity:1}to{left:100%;opacity:0}}
.building-line.is-usage{height:0;border-top:1px dashed var(--subtle);background:none}
.building-line.is-usage:after{border-color:var(--subtle)}
.building-usage-label{position:absolute;bottom:.6rem;left:50%;width:5rem;transform:translateX(-50%);font-size:.72rem;line-height:1.35;text-align:center;color:var(--muted)}
.building{position:relative;display:grid;gap:.5rem;padding:1rem 1rem 1rem 2.1rem;border:1px solid var(--strong);border-radius:1rem;background:var(--page);min-width:0}
.building:before{content:'';position:absolute;left:0;top:50%;width:.85rem;border-top:1px solid var(--accent)}
.building-tenant{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.2rem .5rem;padding:.65rem .8rem;border:1px solid var(--line);border-radius:.6rem;background:var(--surface);animation:tenant-call 8s infinite;animation-delay:calc(var(--i) * 2s)}
.building-tenant:before{content:'';position:absolute;left:-1.25rem;top:50%;width:1.25rem;height:.5rem;transform:translateY(-50%);background:var(--accent);clip-path:polygon(0 42%,75% 42%,75% 0,100% 50%,75% 100%,75% 58%,0 58%);animation:tenant-route 8s infinite;animation-delay:calc(var(--i) * 2s)}
.building-tenant:after{content:'';position:absolute;left:-1.25rem;top:-.3rem;bottom:-.3rem;border-left:1px solid var(--accent)}
.building-tenant:first-child:after{top:50%}.building-tenant:last-child:after{bottom:50%}
.tenant-name{display:flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:600}
.tenant-name .icon{width:1rem;height:1rem;color:var(--accent)}
.tenant-meta{grid-column:1/-1;font-size:.64rem;color:var(--subtle);text-wrap:pretty}
.tenant-meter{grid-row:1;grid-column:2;width:2.5rem;height:.35rem;border-radius:1rem;background:var(--line);overflow:hidden}
.tenant-meter b{display:block;height:100%;width:var(--w);border-radius:1rem;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
@keyframes tenant-route{0%,30%,100%{opacity:.65}8%,22%{opacity:1;filter:drop-shadow(0 0 .25rem var(--accent))}}
@keyframes tenant-call{0%,30%,100%{border-color:var(--line);box-shadow:none}8%,22%{border-color:var(--accent);box-shadow:0 0 0 1px rgb(60 200 245 / .25),0 0 1.6rem -.4rem var(--glow)}}

@keyframes building-drop{from{top:0;opacity:0}20%,80%{opacity:1}to{top:100%;opacity:0}}

/* Settlement scene */
.settle-scene{position:relative;margin:0;aspect-ratio:1000/300;border:1px solid var(--line);border-radius:1.5rem;background:radial-gradient(40rem 16rem at 50% 40%,rgb(61 123 255 / .1),transparent 70%),var(--surface)}
.settle-scene>svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.settle-scene .scene-flow.is-traffic{stroke:var(--accent)}
.settle-scene .scene-flow.is-money{stroke:var(--warm);filter:drop-shadow(0 0 4px var(--warm))}
.settle-node{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:.3rem;width:max-content;text-align:center}
.settle-node .icon{width:3rem;height:3rem;padding:.7rem;border-radius:.9rem;color:var(--accent);background:var(--raised);border:1px solid rgb(60 200 245 / .35);box-shadow:0 0 1.5rem -.5rem var(--glow)}
.settle-node strong{font-size:.85rem}
.settle-node small{font-size:.66rem;color:var(--subtle)}
.settle-ledger{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:.4rem;width:max-content;padding:.35rem .7rem;border:1px solid var(--line);border-radius:var(--pill);background:var(--page);font-size:.66rem;color:var(--muted);animation:ledger-pulse 6s infinite;animation-delay:calc(var(--i) * 2s)}
.settle-ledger .icon{width:.85rem;height:.85rem;color:var(--warm)}
@keyframes ledger-pulse{0%,40%,100%{border-color:var(--line)}10%,30%{border-color:var(--warm)}}
.settle-legend{position:absolute;right:1.2rem;bottom:.9rem;display:flex;gap:1.2rem;font-family:var(--font);font-size:.6rem;color:var(--subtle)}
.settle-legend span:before{content:"";display:inline-block;width:.5rem;height:.5rem;border-radius:50%;margin-right:.4rem;vertical-align:middle}
.settle-legend .is-traffic:before{background:var(--accent)}.settle-legend .is-money:before{background:var(--warm)}

/* Architecture layers scene */
.layer-scene{margin:0;display:grid;gap:1.1rem;max-width:48rem;margin-inline:auto}
.layer{position:relative;display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:1rem;padding:1.1rem 1.4rem;border:1px solid var(--line);border-radius:1rem;background:linear-gradient(90deg,rgb(60 200 245 / .08),transparent 60%),var(--surface);animation:layer-glow 8s infinite;animation-delay:calc(var(--i) * 2s)}
.layer-index{font-family:var(--font);font-size:.68rem;color:var(--subtle)}
.layer>.icon{width:2.4rem;height:2.4rem;padding:.55rem;border-radius:.7rem;color:var(--accent);background:rgb(60 200 245 / .1);border:1px solid rgb(60 200 245 / .25)}
.layer strong{display:block;font-size:1rem}
.layer small{display:block;font-size:.78rem;color:var(--muted)}
.layer-drop{position:absolute;left:4.6rem;top:100%;width:2px;height:1.1rem;background:var(--line);overflow:hidden}
.layer-drop i{position:absolute;left:-2px;top:0;width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 .6rem var(--accent);animation:drop-run 2s linear infinite;animation-delay:calc(var(--i) * .5s)}
@keyframes drop-run{from{top:-6px}to{top:100%}}
@keyframes layer-glow{0%,30%,100%{border-color:var(--line)}8%,22%{border-color:rgb(60 200 245 / .6)}}

@media(max-width:64rem){.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.scenario-body{grid-template-columns:1fr 1fr}.scenario-body>div:last-child{grid-column:1/-1}.facts{grid-template-columns:repeat(2,minmax(0,1fr))}.facts>div:nth-child(3){border-left:0}.facts>div:nth-child(n+3){border-top:1px solid var(--line)}.building-scene{grid-template-columns:minmax(0,1fr);justify-items:center;padding:1.5rem}.building-reception{width:min(100%,20rem)}.building{width:min(100%,30rem)}.building-out{max-width:18rem}.building-line{width:2px;height:1.75rem}.building-line:after{right:auto;top:auto;bottom:0;left:50%;transform:translateX(-50%) rotate(135deg)}.building-line i{left:-2px;top:0;animation-name:building-drop}.building-line.is-usage{width:0;height:1.75rem;border-top:0;border-left:1px dashed var(--subtle)}.building-usage-label{bottom:auto;top:0;left:.75rem;transform:none;text-align:left}.building:before{left:.85rem;right:50%;top:.75rem;width:auto;height:50%;border-left:1px solid var(--accent)}.building:after{content:'';position:absolute;left:50%;top:0;height:.75rem;border-left:1px solid var(--accent)}.split{grid-template-columns:1fr;padding:2rem}}@media(max-width:64rem){.lang-switch{margin:1rem 0 0;align-self:flex-start}}
@media(max-width:48rem){.card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:1fr}.card{padding:1.4rem}.scenario{padding:1.4rem}.scenario-body{grid-template-columns:1fr;gap:1.2rem}.facts{grid-template-columns:1fr 1fr}.facts>div{padding:1.4rem 1.1rem}.split{padding:1.4rem;gap:2rem}.settle-scene{aspect-ratio:auto;display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 1rem;padding:1.5rem 1rem 3rem}.settle-scene>svg{display:none}.settle-node,.settle-ledger{position:static;transform:none}.settle-ledger{grid-column:1/-1;justify-self:center}.settle-legend{left:1rem;right:auto}.layer{grid-template-columns:auto 1fr;padding:1rem}.layer-index{display:none}.layer-drop{left:2.2rem}}
@media(prefers-reduced-motion:reduce){.building-line i,.layer-drop i{display:none}}
.hero-meta{flex-wrap:wrap;row-gap:.4rem}.hero-meta span{white-space:nowrap}
.nav-links>a{white-space:nowrap}
.nav-links>.nav-contact{display:none}@media(max-width:64rem){.nav-links>.nav-contact{display:block}}

/* Rich disclosure panels keep native link and keyboard semantics. */
.nav-group{position:relative}
.nav-group>summary{display:flex;align-items:center;gap:.5rem;min-height:2.75rem;padding:.65rem .8rem;border-radius:.6rem;color:var(--muted);font-size:.85rem;font-weight:600;white-space:nowrap;cursor:pointer;list-style:none;transition:background var(--fast),color var(--fast)}
.nav-group>summary::-webkit-details-marker{display:none}
.nav-group>summary:hover,.nav-group[open]>summary,.nav-group.is-current>summary{color:var(--text);background:var(--edge-soft)}
.nav-group.is-current>summary{box-shadow:inset 0 -2px var(--accent)}
.nav-chevron{width:.85rem;height:.85rem;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform var(--fast)}
.nav-group[open] .nav-chevron{transform:rotate(180deg)}
.nav-submenu{position:absolute;top:calc(100% + 1rem);left:-2rem;width:24rem;padding:.6rem;border:1px solid var(--strong);border-radius:1.1rem;background:linear-gradient(135deg,var(--raised),var(--surface));box-shadow:inset 0 1px var(--edge),0 24px 56px -16px rgb(0 0 0 / .65)}
.nav-options{display:grid;gap:.5rem}
.nav-options>a{display:flex;align-items:center;gap:.9rem;min-height:4.5rem;padding:.85rem 1rem;border:1px solid var(--line);border-radius:.7rem;background:var(--surface);transition:border-color var(--fast),background var(--fast)}
.nav-options>a:hover,.nav-options>a:focus-visible{border-color:var(--accent);background:var(--raised)}
.nav-options>a[aria-current=page]{border-color:var(--accent);background:var(--raised)}
.nav-option-icon{display:grid;place-items:center;flex-shrink:0;width:2.25rem;height:2.25rem;color:var(--accent)}
.menu-icon{width:2.25rem;height:2.25rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.menu-icon .icon-wash{fill:currentColor;fill-opacity:.09;stroke:none}
.nav-option-label{min-width:0;font-size:.95rem;font-weight:600;line-height:1.4;color:var(--text)}
.nav-option-arrow{flex-shrink:0;margin-left:auto;color:var(--muted);font-size:1.1rem;line-height:1}
@media(max-width:75rem) and (min-width:64.01rem){.nav{gap:.75rem;padding-inline:1rem}.nav-links{gap:.6rem}.nav-links>a,.nav-group>summary{padding-inline:.6rem}.nav-submenu{left:-4rem}}
@media(max-width:64rem){
  .header{padding:.5rem 0}
  .nav{min-height:4.25rem;gap:.75rem;padding:.6rem .75rem .6rem 1rem}
  .nav>.brand,.nav>.brand>svg{flex-shrink:0}
  .brand-mark{width:1.8rem;height:1.8rem}.wordmark{height:1.1rem}
  .menu-toggle{display:grid}.nav>.button{display:none}
  .nav-links{display:none;position:absolute;top:calc(100% + .5rem);left:0;right:0;margin:0;padding:1rem;border:1px solid var(--strong);border-radius:1rem;background:var(--surface);box-shadow:inset 0 1px var(--edge),var(--shadow-nav);flex-direction:column;align-items:stretch;gap:.15rem}
  .nav-links.is-open{display:flex;max-height:calc(100dvh - 6.5rem);overflow-y:auto;overscroll-behavior:contain}
  .nav-links>a,.nav-group>summary{font-size:1rem;padding:.8rem;min-height:3rem}
  .nav-group>summary{justify-content:space-between}
  .nav-submenu{position:static;width:auto;margin:.4rem 0 .75rem;padding:0;border:0;background:none;box-shadow:none}
  .nav-options>a{gap:.75rem;min-height:4.5rem;padding:.8rem .75rem}
  .lang-switch{margin:.7rem 0 .25rem .8rem}
}
/* Short laptop viewports need a complete opening proposition above the fold. */
@media(min-width:64.01rem) and (max-height:53.125rem){
  :root{--section:4.5rem}
  .hero{padding-top:2.5rem}
  .hero .eyebrow{margin-bottom:1.25rem}
  .hero h1{font-size:clamp(3.2rem,4.7vw,4.2rem);margin-bottom:1.25rem}
  .hero p{font-size:1rem;line-height:1.7;max-width:46rem}
  .hero .actions{margin-top:1.5rem}
  .hero-meta{margin-top:1.25rem}
  .hero-scene{margin-top:1.75rem;max-width:58rem}
}
@media(max-width:48rem){
  .header .nav{width:calc(100% - 1.5rem)}
  .hero{padding-top:2.5rem}
  .hero-meta{font-size:.75rem;gap:.4rem 1rem}
  .hero .actions{width:100%;gap:.75rem}
  .hero .actions .button{min-width:15rem}
  .nav-options>a{padding-left:.6rem;gap:.6rem}
  .nav-option-label{font-size:.85rem}
}
/* A lit upper edge gives structural rules depth without extra decoration. */
.tech-band,.page-hero,.footer{box-shadow:inset 0 1px var(--edge-soft)}
.card,.split,.scenario,.facts{box-shadow:inset 0 1px var(--edge-soft)}
.faq-layout details,.channel-row,.step,.meter-row{box-shadow:0 1px 0 rgb(0 0 0 / .3)}

/* Company details and the shared enquiry form */
.split-contact{align-items:stretch;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);grid-template-rows:auto 1fr;grid-template-areas:"intro form" "details form";gap:2rem 3rem}
.split-contact .split-main{grid-area:intro}
.split-contact .split-panel{grid-area:details}
.split-contact .contact-form{grid-area:form;min-width:0;padding:2rem}
.form-title{font-size:1.4rem;font-weight:500;letter-spacing:var(--tracking-heading);line-height:1.3;margin:0 0 1.6rem}
.form-consent{display:flex;align-items:flex-start;gap:.75rem;margin-top:1.5rem;color:var(--text);font-size:.85rem;line-height:1.6}
.form-consent input{flex:none;width:1.5rem;height:1.5rem;margin:0;accent-color:var(--accent);cursor:pointer;color-scheme:dark}
.form-consent label{cursor:pointer}.form-consent a{text-decoration:underline;text-underline-offset:.2rem}
.form-consent+.form-help{margin:.65rem 0 1.2rem}
@media(max-width:1024px){.split-contact{grid-template-columns:1fr;grid-template-rows:auto;grid-template-areas:"intro" "form" "details"}}
@media(max-width:640px){.split-contact .contact-form{padding:1.25rem}.split-contact .form-grid{grid-template-columns:1fr}}

@media(max-width:22rem){.split{padding-inline:var(--space-sm)}}
@media(max-width:48rem){
  .split h2{font-size:var(--text-compact-title)}
  .contact-aside h2{font-size:clamp(1.4rem,6.8vw,2rem)}
}

/* About: alliance companies. Logos are shown in white so the four brands read as one row. */
.alliance-heading{max-width:44rem;margin-bottom:2rem}
.alliance-heading h2{font-size:clamp(1.9rem,3vw,2.6rem);font-weight:500;letter-spacing:var(--tracking-heading);line-height:1.15;margin:0 0 1rem}
.alliance-heading p{color:var(--muted);font-size:.95rem;margin:0}
.alliance-logos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;list-style:none;padding:0;margin:0}
.alliance-logos a{display:grid;place-items:center;height:7.5rem;padding:1.5rem 2rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color var(--fast),background var(--fast)}
.alliance-logos img{max-width:100%;max-height:3rem;width:auto;height:auto;object-fit:contain;filter:brightness(0) invert(1);opacity:.82;transition:opacity var(--fast)}
.alliance-logos a:hover{border-color:var(--strong);background:var(--raised)}
.alliance-logos a:hover img{opacity:1}
/* The source files carry different inner margins; these heights give the four marks a similar visual weight. */
.alliance-logos img[src$="inbase.svg"]{max-height:4rem}.alliance-logos img[src$="softline.svg"]{max-height:2.4rem;max-width:85%}.alliance-logos img[src$="sgs.png"]{max-height:3.6rem}.alliance-logos img[src$="softengi.svg"]{max-height:2.8rem}
@media(max-width:64rem){.alliance-logos{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:30rem){.alliance-logos a{height:6rem;padding:1.2rem}}

/* Language switch: inside the menu on desktop, next to the burger on small screens. */
.nav>.lang-switch.is-compact{display:none}
@media(max-width:64rem){.nav-links .lang-switch{display:none}.nav>.lang-switch.is-compact{display:inline-flex;align-self:center;margin:0 0 0 auto}.nav>.lang-switch.is-compact>*{min-width:2.4rem;min-height:2.3rem;padding:.2rem .45rem}}
@media(max-width:24rem){
  .nav{gap:.375rem;padding-inline:.5rem}
  .nav>.brand{gap:.4rem}
  .nav>.brand .brand-mark{width:1.5rem;height:1.5rem}
  .nav>.brand .wordmark{height:.95rem}
  .nav>.lang-switch.is-compact>*{min-width:2rem}
}
@media(max-width:19.99rem){
  .nav{display:grid;grid-template-columns:1fr auto;row-gap:.5rem}
  .nav>.brand{grid-column:1/-1;justify-self:center}
  .nav>.lang-switch.is-compact{justify-self:start;margin:0}
  .nav-links.is-open{max-height:calc(100dvh - 8.5rem)}
}

/* Footer: five columns on desktop, brand on its own row below 64rem. */
@media(max-width:64rem) and (min-width:48.01rem){.footer-main{grid-template-columns:repeat(4,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}
/* Back to top: appears after the first screen. */
.to-top{position:fixed;right:1.25rem;bottom:1.25rem;z-index:30;display:grid;place-items:center;width:2.9rem;height:2.9rem;border:1px solid var(--strong);border-radius:.8rem;background:rgb(16 30 55 / .85);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text);box-shadow:0 .8rem 2rem -1rem #000;opacity:0;visibility:hidden;transform:translateY(.5rem);transition:opacity var(--fast),transform var(--fast),visibility var(--fast),border-color var(--fast)}
.to-top svg{width:1.1rem;height:1.1rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.to-top:hover{border-color:var(--accent);color:var(--accent)}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.no-js .to-top,html:not(.js) .to-top{opacity:1;visibility:visible;transform:none}
@media(max-width:48rem){.to-top{position:static;margin:0 auto var(--space-md);width:2.75rem;height:2.75rem;opacity:1;visibility:visible;transform:none}}
.footer-bottom{padding-right:3.75rem}
@media(max-width:48rem){.scene-hub .wordmark{margin-top:.15rem}}
@media(max-width:24rem){.cta{padding-inline:1rem}}
@media(max-width:48rem){.scenario header{grid-template-columns:auto minmax(0,1fr)}.scenario header .card-icon{grid-row:auto}.scenario header h3{grid-column:1/-1}}