@import url('./fonts.css');
:root {
  --page:#f7f8fb; --surface:#ffffff; --raised:#edf1f8; --text:#172940; --muted:#526174; --subtle:#607086; --line:#d8e0eb; --strong:#697b90; --accent:#245bd7; --ink:#ffffff; --danger:#b52626;
  --font:'Open Sans',Arial,sans-serif; --mono:ui-monospace,Consolas,monospace;
  --radius:.85rem; --radius-lg:1.5rem; --pill:99rem; --container:76rem; --gutter:2rem; --section:7rem; --fast:180ms; --slow:600ms; --ease:cubic-bezier(.2,.8,.2,1);
}
*{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}.header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:var(--page)}.nav{height:6rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:inline-flex;align-items:center;gap:.6rem;font-size:1.45rem;font-weight:700;letter-spacing:-.065em;white-space:nowrap}.brand b{font-weight:400;color:var(--muted)}.brand-mark{width:2.15rem;height:2.15rem;color:var(--accent)}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links>a{color:var(--muted);font-size:.85rem;font-weight:600;transition:color var(--fast)}.nav-links>a:hover,.nav-links>a[aria-current=page]{color:var(--text)}.nav-links>a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.7rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:1.4rem;padding:.9rem 1.5rem;border:1px solid var(--accent);border-radius:var(--pill);background:var(--accent);color:var(--ink);font-size:.85rem;font-weight:700;line-height:1.5;min-height:3.2rem;transition:background var(--fast),transform var(--fast),border-color var(--fast)}.button:hover{background:var(--text);border-color:var(--text);transform:translateY(-2px)} /* ds-allow-hardcode: interaction translation */
.button:active{transform:translateY(0)}.button.secondary{background:transparent;color:var(--text);border-color:var(--strong)}.button.secondary:hover{background:var(--raised);border-color:var(--strong)}.button.small{min-height:2.7rem;padding:.65rem 1.15rem}.arrow{font-size:1.2rem;line-height:1}.menu-toggle{display:none;background:var(--surface);color:var(--text);border:1px solid var(--strong);border-radius:var(--radius);width:3rem;height:3rem;font-size:1.3rem}.eyebrow{display:flex;align-items:center;gap:.65rem;color:var(--accent);font-family:var(--mono);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}.hero{position:relative;display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:1rem;min-height:43rem;padding-block:4.5rem}.hero h1{font-size:clamp(3rem,5.1vw,4.8rem);line-height:1.08;letter-spacing:-.065em;font-weight:500;margin:0 0 1.8rem;max-width:12ch}.hero h1 em{font-style:normal;color:var(--accent)}.hero p{max-width:30rem;color:var(--muted);font-size:1.05rem;line-height:1.8}.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(--mono);font-size:.68rem;letter-spacing:.03em;color:var(--subtle);margin-top:2rem}.hero-meta span:before{content:'✓';color:var(--accent);margin-right:.5rem}.network{position:relative;aspect-ratio:1;display:grid;place-items:center;isolation:isolate}.network:before{content:'';position:absolute;inset:10%;border-radius:50%;background:radial-gradient(circle, var(--raised),transparent 68%);z-index:-1}.network>svg{width:100%;height:100%;position:absolute;inset:0}.orbit{fill:none;stroke:var(--line);stroke-width:1}.route-line{fill:none;stroke:var(--strong);stroke-width:1;stroke-dasharray:4 7}.signal{fill:var(--accent)}.hub{width:8.5rem;height:8.5rem;border:1px solid var(--strong);border-radius:2rem;background:var(--raised);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.3rem;box-shadow:0 0 6rem var(--surface)}.hub .brand-mark{width:3rem;height:3rem}.hub strong{font-size:1rem;letter-spacing:-.05em}.hub small{color:var(--muted);font-family:var(--mono);font-size:.57rem}.node{position:absolute;display:flex;align-items:center;gap:.75rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.8rem 1rem;font-size:.75rem;line-height:1.5;box-shadow:0 1rem 3rem var(--page)}.node .icon{color:var(--accent);width:1.4rem}.node small{display:block;color:var(--subtle);font-size:.61rem}.node-billing{top:6%;left:37%}.node-sip{top:34%;right:-1%}.node-api{bottom:8%;right:14%}.node-pbx{bottom:17%;left:-1%}.node-phone{top:13%;left:0}.network-caption{position:absolute;bottom:0;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;color:var(--subtle)}.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(--mono);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:-.055em;margin:0;max-width:18ch}.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:-.04em;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(--mono);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(--mono);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(--mono);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(--mono)}.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:-.035em;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:-.055em;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(--mono);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}details{border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:1rem;padding:1.5rem 0;font-size:.92rem;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';color:var(--accent);font-size:1.35rem;line-height:1}details[open] summary:after{content:'−'}details p{color:var(--muted);font-size:.88rem;margin:0 0 1.5rem;max-width:65ch}.cta{background:var(--accent);color:var(--ink);padding:4rem;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;gap:3rem;margin-bottom:5rem}.cta h2{font-size:clamp(2rem,3vw,3rem);line-height:1.15;font-weight:500;letter-spacing:-.055em;max-width:18ch;margin:0 0 1rem}.cta p{font-size:.9rem;margin:0;max-width:45ch}.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:2fr 1fr 1fr 1fr;gap:3rem}.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:-.06em;max-width:18ch;margin:0 0 1.5rem}.page-intro .lead{font-size:1.05rem;color:var(--muted);max-width:60ch}.breadcrumb{display:flex;gap:.6rem;font-size:.7rem;color:var(--subtle);margin-bottom:2rem}.breadcrumb a:hover{color:var(--accent)}.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:-.035em;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(--mono);color:var(--accent);font-size:.85rem}.step h2{font-size:1.3rem;letter-spacing:-.03em;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:-.04em}.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:light}.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(--mono);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){.hero{gap:3rem}.hero h1{font-size:5rem}}
@media(max-width:64rem){:root{--section:5rem}.nav-links{gap:1.2rem}.hero{min-height:38rem}.hero h1{font-size:3.5rem}.node{padding:.7rem}.node small{display:none}.node .icon{width:1.1rem}.hub{width:7rem;height:7rem}.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}.nav{height:4.75rem;gap:1rem}.brand{font-size:1.35rem}.brand-mark{width:1.8rem;height:1.8rem}.menu-toggle{display:block}.nav>.button{display:none}.nav-links{display:none;position:absolute;top:4.75rem;left:0;right:0;background:var(--page);padding:1.5rem var(--gutter) 2rem;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.nav-links.is-open{display:flex;max-height:calc(100dvh - 4.75rem);overflow-y:auto;overscroll-behavior:contain}.nav-links>a{font-size:1.1rem;padding:1rem 0}.hero{grid-template-columns:1fr;padding:3.5rem 0 2rem;gap:1.5rem}.hero h1{font-size:clamp(3rem,10vw,4.5rem);max-width:14ch}.hero p{font-size:.95rem;max-width:36ch}.hero-meta{font-size:.6rem;gap:1rem}.network{width:min(100%,30rem);margin:auto;aspect-ratio:1.1}.node-phone{left:0}.node-pbx{left:1%}.node-sip{right:0}.node-api{right:8%;bottom:9%}.node-billing{top:2%;left:42%}.node{padding:.7rem;font-size:.68rem;gap:.5rem}.hub{width:7rem;height:7rem;border-radius:1.5rem}.network-caption{font-size:.5rem;bottom:-.4rem}.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:2.25rem}.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;display:block;margin-bottom:3.5rem}.cta .button{margin-top:2rem}.cta h2{font-size:2.3rem}.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}}
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