:root{--paper:#f8f3ea;--white:#fff;--ink:#243d37;--muted:#5e655f;--sage:#91a8a5;--line:#d9ddd6;--sand:#a79788;--bronze:#986b4c;--soft:#e8eeea;--radius:10px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--bronze)}button{cursor:pointer}h1,h2,h3,p{margin:0}h1{font-size:clamp(36px,4.6vw,65px);line-height:1.07;letter-spacing:-2px;max-width:750px}h2{font-size:clamp(28px,3.2vw,43px);line-height:1.15;letter-spacing:-1.2px;margin-bottom:20px}h3{font-size:22px;line-height:1.3;margin-bottom:12px}p{max-width:76ch;margin-bottom:16px}.wrap{max-width:1200px;margin:auto;padding:0 36px}.skip{position:absolute;top:-80px;background:var(--white);padding:12px}.skip:focus{top:0;z-index:100}.nav{position:sticky;top:0;z-index:20;background:rgba(248,243,234,.97);border-bottom:1px solid var(--line)}.nav .wrap{height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brands{display:flex;align-items:center;gap:18px;flex-shrink:0}.sincro-logo{width:128px;height:58px;object-fit:contain}.goplenty-brand{background:var(--ink);border-radius:6px;padding:9px 12px;display:inline-flex;align-items:center}.goplenty-brand img{width:108px;height:32px;object-fit:contain}.navlinks{display:flex;gap:23px;align-items:center;font-size:14px}.navlinks a{text-decoration:none}.navlinks a:hover{text-decoration:underline}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:13px 23px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:var(--radius);font-weight:600;text-decoration:none;white-space:nowrap;font-size:15px;min-height:48px}.button.secondary{color:var(--ink);background:transparent}.button:hover{background:#3b544c;color:#fff}.button:active{transform:translateY(1px)}.actions{display:flex;gap:12px;flex-wrap:wrap}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:52px;align-items:center;padding:58px 0 50px}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:22px}.hero p.lead{margin:25px 0 28px;font-size:18px;max-width:43ch}.hero-photo{width:100%;height:345px;object-fit:cover;border-radius:var(--radius)}.strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;padding:27px 0 34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.strip b{display:block;font-size:28px;line-height:1.2;letter-spacing:-.6px}.strip span{font-size:14px;color:var(--muted)}section{padding:66px 0;border-bottom:1px solid var(--line)}.intro{font-size:18px;color:var(--muted);max-width:73ch;margin-bottom:28px}.notice{border-left:3px solid var(--sage);padding:13px 19px;background:var(--soft);border-radius:0 var(--radius) var(--radius) 0;margin:24px 0;font-size:14px}.notice p{margin:0}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.tabs button{background:transparent;color:var(--ink);border:1px solid var(--sand);border-radius:var(--radius);padding:10px 18px;min-height:46px}.tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}[hidden]{display:none!important}.mode-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:45px;align-items:start}.flow{display:grid;gap:17px;list-style:none;padding:0;margin:0}.flow li{display:grid;grid-template-columns:38px 1fr;gap:14px}.stepnum{font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--sage);border-radius:50%}.flow strong{display:block}.flow span:not(.stepnum){color:var(--muted);font-size:15px}.tablebox{overflow:auto;border-radius:var(--radius);background:var(--white);margin:23px 0}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:15px 18px;vertical-align:top;min-width:110px}th{font-size:13px;background:var(--soft);font-weight:600}tbody tr:nth-child(even){background:#faf8f3}td small{display:block;color:var(--muted);font-size:12px}td.money{font-variant-numeric:tabular-nums;white-space:nowrap}td:last-child{min-width:150px}.pricing{display:grid;grid-template-columns:1.1fr 1fr;gap:28px}.price-main{background:var(--white);padding:32px;border-radius:var(--radius);border:1px solid var(--line)}.price-main .amount{font-size:44px;line-height:1.1;letter-spacing:-1.5px;margin:22px 0 5px;font-weight:600}.price-main .cop{font-size:22px;color:var(--bronze);font-weight:600}.price-main small{display:block;color:var(--muted);margin-bottom:20px}.price-main .parts{font-size:15px;border-top:1px solid var(--line);padding-top:18px}.v2{padding:32px;background:#ece8e0;border-radius:var(--radius)}.v2 .amount{font-size:36px;font-weight:600;line-height:1.2;margin-top:20px}.v2 .cop{font-size:22px}.quote-total{font-size:18px;margin-top:24px}.timeline{list-style:none;padding:0;margin:24px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.timeline li{border-top:3px solid var(--sage);padding-top:20px}.timeline time{font-size:13px;color:var(--muted)}.timeline h3{font-size:20px;margin-top:10px}.timeline p{font-size:14px}.qrow{display:grid;grid-template-columns:1fr auto;gap:25px;align-items:start;padding:24px 0;border-bottom:1px solid var(--line)}.qrow:last-child{border:0}.qrow p{font-size:20px;line-height:1.45;max-width:78ch;margin:0}.copy{padding:7px 14px;border:1px solid var(--sand);background:transparent;border-radius:8px;color:var(--ink);font-size:13px;min-height:40px}.copy:hover{background:var(--soft)}.question-note{font-size:14px;color:var(--muted)}.calc{background:var(--soft);padding:28px;border-radius:var(--radius);margin-top:26px}.calc-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}.calc label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}.calc input,.calc select{width:100%;border:1px solid #a7afa7;border-radius:8px;background:#fff;color:#243d37;padding:11px}.result{margin-top:24px;font-size:22px;font-weight:600;line-height:1.5}.result small{display:block;font-size:14px;font-weight:400}.services-promo{display:grid;grid-template-columns:1fr 1.1fr;gap:45px}.services-promo ul{list-style:none;margin:0;padding:0}.services-promo li{padding:10px 0;border-bottom:1px solid var(--line)}.fine{font-size:13px;color:var(--muted)}.sources{display:flex;gap:12px 22px;flex-wrap:wrap;font-size:13px;margin:20px 0}.footer{padding:30px 0 45px}.footer .wrap{display:flex;justify-content:space-between;gap:25px;align-items:center}.doc-page{padding:42px 0}.doc-page h1{font-size:42px;max-width:950px;margin:25px 0}.doc-page h2{font-size:28px}.doc-page h3{font-size:18px;margin-top:25px}.doc-page section{padding:32px 0}.doc-page ul{max-width:85ch}.doc-page a{overflow-wrap:anywhere}.doc-page .tablebox{max-width:100%}details{padding:18px 0}summary{cursor:pointer;font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.downloads{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
@media(max-width:950px){.navlinks a:not(.techlink){display:none}.hero{gap:28px}h1{font-size:43px}.hero-photo{height:300px}.timeline{grid-template-columns:1fr 1fr}.mode-layout{gap:28px}}
@media(max-width:640px){.wrap{padding:0 20px}.nav .wrap{height:72px;gap:12px}.brands{gap:10px}.sincro-logo{width:94px;height:45px}.goplenty-brand{padding:8px}.goplenty-brand img{width:77px;height:24px}.navlinks{font-size:12px}.hero{grid-template-columns:1fr;padding:35px 0;gap:30px}h1{font-size:41px;letter-spacing:-1.4px}.hero-photo{height:245px}.hero p.lead{font-size:17px;margin:20px 0}.strip{gap:18px}.strip b{font-size:20px}.strip span{font-size:12px;line-height:1.4;display:block;margin-top:6px}section{padding:43px 0}.mode-layout,.pricing,.services-promo,.calc-grid{grid-template-columns:1fr}.timeline{gap:25px}.qrow{gap:14px;grid-template-columns:1fr}.qrow p{font-size:18px}.copy{justify-self:start}.tabs{gap:6px}.tabs button{padding:9px 12px;font-size:13px}.price-main,.v2{padding:25px}.price-main .amount{font-size:38px}.footer .wrap{align-items:flex-start;flex-direction:column}.doc-page h1{font-size:34px}.calc{padding:20px}th,td{padding:12px;min-width:120px}.tablebox{max-width:calc(100vw - 40px)}.actions .button{flex-grow:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.nav,.button,.tabs,.copy,.calc,.downloads{display:none}.wrap{max-width:none;padding:0}.hero{padding:0}.hero-photo{max-height:180px}section{padding:25px 0;break-inside:avoid}.tablebox{overflow:visible}.fine{color:#333}body{background:#fff;font-size:11px}.tab-panel[hidden]{display:block!important}}
.agent-prices,.payment-plan,.method-options,.platform-tables{display:grid;grid-template-columns:1fr 1fr;gap:32px}.agent-prices{margin:30px 0 16px}.agent-prices article{padding:30px;background:var(--white);border-radius:10px;border-top:4px solid var(--sage)}.price-label{font-size:20px;font-weight:600}.agent-prices .amount{font-size:60px;font-weight:700;line-height:1.1;letter-spacing:-2px;margin:22px 0 8px}.agent-prices .cop{font-size:23px;color:var(--bronze)}.payment-plan{margin:30px 0;padding:28px;background:var(--soft);border-radius:10px}.payment-plan .eyebrow{margin-bottom:12px}.payment-plan h3{font-size:26px}.payment-plan small{font-size:15px;white-space:nowrap}.ownership{margin:32px 0;padding:28px 0 15px;border-top:1px solid var(--sage)}.future{padding:22px 0}.future p{margin-top:15px}.future summary{font-size:22px}.method-options{margin:28px 0}.platform-tables tfoot th,.platform-tables tfoot td{background:var(--ink);color:white;vertical-align:middle}.platform-tables tfoot strong{font-size:26px}.platform-tables tfoot small{color:#e0ebe4;font-size:15px}.platform-tables table{table-layout:fixed}.platform-tables td,.platform-tables th{min-width:0}.platform-tables th:last-child{width:45%}.platform-tables article{min-width:0}.platform-tables .tablebox{margin:15px 0}.platform-tables{align-items:start}.demo-wrap{max-width:780px;padding-top:35px;padding-bottom:70px}.demo-wrap h1{font-size:44px;margin:25px 0}.demo-shell{height:610px;max-height:75dvh;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;padding:10px}.demo-shell elevenlabs-convai{width:100%;height:100%;display:block}.demo-footer{margin:16px 0;font-size:14px;color:var(--muted)}
@media(max-width:640px){.agent-prices,.payment-plan,.method-options,.platform-tables{grid-template-columns:1fr;gap:22px}.agent-prices .amount{font-size:52px}.agent-prices article{padding:25px}.payment-plan{padding:24px}.payment-plan h3 small{display:block;margin-top:6px}.platform-tables .tablebox{max-width:100%}.demo-wrap h1{font-size:36px}}

.lucia-frame{display:block;width:100%;height:640px;border:0;background:var(--paper);border-radius:14px}@media(max-width:640px){.lucia-frame{height:600px}}

/* V4: targeted refresh of the existing demo section, preserving proposal terms. */
.v4-showcase{display:grid;grid-template-columns:minmax(260px,.85fr) 1.15fr;gap:60px;align-items:center;margin:34px 0}.v4-portrait-link{display:block;position:relative;overflow:hidden;border-radius:18px;background:#dce6e1;text-decoration:none}.v4-portrait-link img{display:block;width:100%;height:430px;object-fit:cover;object-position:center 30%;transition:transform .35s}.v4-portrait-link:hover img{transform:scale(1.025)}.v4-portrait-link>span{position:absolute;bottom:18px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-radius:10px;background:rgba(24,48,40,.92);color:#fff;font-size:14px;font-weight:600}.v4-preview-copy h3{font-size:30px;letter-spacing:-.8px}.v4-preview-copy>p{color:var(--muted);max-width:48ch}.v4-capabilities{display:grid;gap:18px;margin:24px 0 30px}.v4-capabilities strong{display:block;font-size:16px}.v4-capabilities span{display:block;color:var(--muted);font-size:14px;max-width:44ch}.v4-challenges{border-top:1px solid var(--line);margin-top:38px}.v4-challenges summary{font-size:18px;padding:10px 0}.v4-preview .notice{margin-bottom:0}.v4-preview-copy .actions{gap:10px}.v4-preview-copy .button{padding:12px 18px}
@media(max-width:950px){.v4-showcase{gap:30px}.v4-portrait-link img{height:460px}.v4-preview-copy h3{font-size:26px}}
@media(max-width:640px){.v4-showcase{grid-template-columns:1fr;gap:26px;margin-top:24px}.v4-portrait-link img{height:380px}.v4-preview-copy .actions{display:grid;grid-template-columns:1fr}.v4-challenges summary{font-size:16px}.v4-preview .intro{font-size:17px}}