/* DS Bradial 1.21. Institutional-only rules; shared components stay unchanged. */
.principal-page{--blue:#2f86ea;--blue-dark:#176ed0;--navy:#2b465c;--muted:#647f96;--line:#cce3f9;--pale:#f5faff;--radius:24px;font-family:Roboto,Arial,sans-serif;color:#2b465c}
.principal-page .ref-wrap,.principal-page main>.ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section{width:min(1240px,calc(100% - 80px));margin-inline:auto}
.principal-page .ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section{padding-block:64px 72px}
.principal-page .ref-section-title{font-family:Roboto,Arial,sans-serif;font-size:clamp(43px,4.1vw,57px);font-weight:400;line-height:1.11;letter-spacing:-.045em;color:#2b465c;text-wrap:balance}
.principal-page .ref-lead{font-size:17px;font-weight:350;line-height:1.75;color:#647f96}
.principal-page .ref-eyebrow{font-size:13px;font-weight:450;line-height:1.6;letter-spacing:.14em;color:#2f86ea;margin-bottom:24px}
.principal-emphasis{color:inherit}
.principal-page .hero-content{max-width:1130px}
.principal-page .hero-subtext{max-width:760px}
.principal-hero-stage{width:min(1240px,calc(100% - 80px));max-width:1240px;margin-top:54px;padding:0;isolation:isolate}
.principal-hero-stage .screen-motion,.principal-hero-stage .screen-perspective{width:100%;height:auto}
.principal-hero-stage .ref-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;align-items:stretch;margin:0}
.principal-hero-stage .ref-product-card{display:flex;flex-direction:column;min-width:0;min-height:0;transform:none;padding:25px 24px 24px;border:1px solid #cce3f9;border-radius:24px;background:radial-gradient(ellipse at 90% 8%,#d7ecff,transparent 72%),#eef7ff;box-shadow:0 18px 44px -32px #3774ab55}
.principal-hero-stage .ref-product-card:nth-child(even){background:#f6fbff}
.principal-hero-stage .ref-card-label{margin:0;min-height:0}
.principal-hero-stage .ref-product-card h2{font-family:Roboto,Arial,sans-serif;font-size:24px;font-weight:450;line-height:1.25;letter-spacing:-.025em;min-height:1.25em;margin:12px 0 12px;color:#2b465c}
.principal-hero-stage .ref-product-card>p{font-family:Roboto,Arial,sans-serif;font-size:15px;font-weight:350;line-height:1.7;color:#647f96;min-height:3.4em;margin:0 0 16px}
.principal-page .ref-badge-icon,.principal-page .ref-step-icon{display:block;width:60px;height:60px;padding:0;border:0;background:none;border-radius:0;box-shadow:none}
.principal-product-icon{display:block;width:60px;height:60px;object-fit:contain;aspect-ratio:1;flex-shrink:0}
.principal-page .ref-mini{margin:0 0 16px;min-height:120px;font-family:Roboto,Arial,sans-serif;border:1px solid #cce3f9;background:#f5faff;border-radius:16px}
.principal-page .ref-mini-heading{font-size:10px;color:#647f96}
.principal-page .ref-card-cta{margin-top:auto;font-size:15px;font-weight:450;line-height:1.4;color:#176ed0;min-height:44px;align-items:center;border-color:#cce3f9}
.principal-page .ref-hero-note{margin:28px auto 0;color:#53738e;text-align:center;font-size:14px;line-height:1.7}
.principal-page .ref-benefit-strip{font-family:Roboto,Arial,sans-serif;color:#647f96;font-size:14px;padding-block:24px}
.principal-page .principal-explorer{padding:64px 0 72px}
.principal-explorer .features-heading .module-tagline{display:block;margin:0 0 24px;color:#2f86ea;font-size:13px;font-weight:450;line-height:1.6;letter-spacing:.14em}
.principal-explorer .chat-stack-card{min-height:460px;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr)}
.principal-feature-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px;font-size:14px;line-height:1.65;color:#647f96}
.principal-feature-list li{position:relative;padding-left:22px}
.principal-feature-list li:before{content:'✓';position:absolute;left:0;color:#2f86ea;font-size:15px}
.principal-demo{width:100%;border:0;box-shadow:none;overflow:hidden;background:#fff;border-radius:16px;min-width:0}
.principal-demo .ref-app-title{padding:17px 18px;border-bottom:1px solid #e5eff9;font-family:Roboto,Arial,sans-serif}
.principal-demo .ref-conversation{min-height:310px}
.principal-demo .ref-chat-body{padding:20px}
.principal-demo .ref-chat-input{margin-top:24px}
.principal-demo .ref-kanban{min-height:335px;gap:10px;padding:15px}
.principal-demo .ref-kanban-col{padding:10px}
.principal-demo .ref-kanban-col>strong{font-size:10px}
.principal-demo .ref-deal{padding:11px 9px}
.principal-demo .ref-deal strong{font-size:11px}
.principal-demo .ref-deal small{font-size:9px}
.principal-demo .ref-voice-solution-image{display:block;width:100%;height:auto;object-fit:contain;border-radius:16px}
.principal-page .ref-integration-section{background:#f5faff;padding:64px 0 72px}
.principal-page .ref-journey-head{gap:48px;margin-bottom:48px;align-items:center}
.principal-page .ref-journey{gap:32px}
.principal-page .ref-step{padding-top:0}
.principal-page .ref-step:before,.principal-page .ref-step:after{border-color:#cce3f9}
.principal-page .ref-step h3{font-size:24px;line-height:1.25;letter-spacing:-.025em;font-weight:450;margin:24px 0 18px}
.principal-page .ref-step>p{font-size:16px;line-height:1.75;font-weight:350;color:#647f96}
.principal-page .ref-text-link{font-size:14px;font-weight:450;color:#176ed0;min-height:44px}
.principal-page .ref-about-grid{align-items:center;gap:48px}
.principal-page .ref-about-grid h3,.principal-page .ref-reading h3{font-size:24px;line-height:1.25;letter-spacing:-.025em;font-weight:450}
.principal-page .ref-about-grid p:not(.ref-eyebrow),.principal-page .ref-reading p:not(.ref-eyebrow){font-size:16px;line-height:1.75;font-weight:350;color:#647f96}
.principal-page .ref-reviews-section{background:#f5faff;padding:64px 0 72px}
.principal-page .ref-review{border-color:#cce3f9;border-radius:24px;background:radial-gradient(ellipse at 95% 5%,#d7ecff,transparent 72%),#eef7ff;padding:29px}
.principal-page .ref-review:nth-child(even){background:#f6fbff}
.principal-page .ref-review p{font-size:16px;line-height:1.75;font-weight:350}
.principal-page .ref-review h3{font-size:18px;font-weight:450;line-height:1.4}
.principal-page .ref-reading-card{border-color:#cce3f9;border-radius:24px;padding:29px;background:#f6fbff}
.principal-page .ref-reading-card:nth-child(odd){background:radial-gradient(ellipse at 95% 5%,#d7ecff,transparent 72%),#eef7ff}
.principal-page .ref-resource-icon{display:grid;place-items:center;flex-shrink:0;width:60px;height:60px;padding:0;border:0;border-radius:0;background:none;box-shadow:none}
.principal-page .ref-resource-icon .principal-product-icon{display:block;width:60px;height:60px;object-fit:contain}
.principal-page .ref-faq-section details{border-color:#cce3f9;border-radius:20px;background:#f8fcff}
.principal-page .ref-faq-section summary{font-size:18px;font-weight:400}
.principal-page .ref-faq-section details p{font-size:16px;font-weight:350;line-height:1.75}
.principal-page #conversar{padding-block:64px 72px}
.principal-page .ref-cta{border-radius:30px;padding:48px;background:linear-gradient(115deg,#2f86ea,#62abed);gap:48px}
.principal-page .ref-cta h2{font-size:clamp(43px,4.1vw,57px);font-weight:400;line-height:1.11;letter-spacing:-.045em}
.principal-page .ref-cta p{font-size:17px;line-height:1.75;font-weight:350}
.principal-page .ref-cta-box{border-radius:24px;padding:29px}
.principal-page .ref-footer{padding:64px 0 32px;font-size:15px;line-height:1.7}
.principal-page .ref-footer img{width:225px;height:auto;object-fit:contain}
.principal-page .ref-footer h3{font-size:18px;font-weight:450;line-height:1.4}
.principal-page .ref-footer-top{gap:48px}
.principal-page .site-header .brand img{width:166px;height:auto;object-fit:contain}
@media(min-width:1181px){.principal-page .module-menu-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1100px) and (min-width:801px){.principal-page .ref-wrap,.principal-page main>.ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section,.principal-hero-stage{width:calc(100% - 56px)}.principal-hero-stage .ref-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.principal-explorer .chat-stack-card{grid-template-columns:1fr}.principal-page .ref-journey{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}}
@media(max-width:800px){.principal-page .ref-wrap,.principal-page main>.ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section,.principal-hero-stage{width:calc(100% - 48px)}.principal-hero-stage{margin-top:38px}.principal-hero-stage .ref-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.principal-hero-stage .ref-product-card{padding:24px}.principal-explorer .chat-stack-card{grid-template-columns:1fr;min-height:0}.principal-page .ref-journey-head,.principal-page .ref-about-grid{display:grid;grid-template-columns:1fr;gap:30px}.principal-page .ref-journey{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.principal-page .ref-section-title,.principal-page .ref-cta h2{font-size:52px}.principal-page .ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section,.principal-page .ref-reviews-section,.principal-page .ref-integration-section,.principal-page #conversar,.principal-page .principal-explorer{padding-block:40px 64px}.principal-page .ref-cta{padding:30px;gap:30px}.principal-page .ref-cta>div:first-child{text-align:center}}
@media(max-width:520px){.principal-page .ref-wrap,.principal-page main>.ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section,.principal-hero-stage{width:calc(100% - 36px)}.principal-hero-stage .ref-product-grid{grid-template-columns:1fr}.principal-hero-stage .ref-product-card{border-radius:22px;padding:25px}.principal-hero-stage .ref-product-card h2{min-height:0;font-size:24px}.principal-hero-stage .ref-product-card>p{min-height:0;font-size:16px}.principal-page .ref-section-title,.principal-page .ref-cta h2{font-size:clamp(37px,10.3vw,48px)}.principal-page .ref-eyebrow{font-size:12px;line-height:1.7;letter-spacing:.13em;margin-bottom:20px}.principal-page .ref-lead{font-size:16px;line-height:1.75}.principal-page .ref-section,.principal-page .ref-reading,.principal-page .ref-faq-section,.principal-page .ref-reviews-section,.principal-page .ref-integration-section,.principal-page #conversar,.principal-page .principal-explorer{padding-block:34px 60px}.principal-page .ref-journey{grid-template-columns:1fr;gap:32px}.principal-page .ref-step h3{font-size:23px}.principal-page .ref-step>p{font-size:16px}.principal-page .ref-review,.principal-page .ref-reading-card{padding:25px;border-radius:22px}.principal-page .ref-cta{padding:25px 20px;border-radius:24px}.principal-page .ref-cta-box{padding:25px 20px;border-radius:20px}.principal-page .ref-footer img{width:205px}.principal-page .site-header .brand img{width:148px}.principal-demo .ref-app-title{padding:12px;font-size:12px}.principal-demo .ref-status{font-size:9px}.principal-demo .ref-conversation{min-height:280px}.principal-demo .ref-sidebar{width:43px;flex-basis:43px;padding:15px 8px}.principal-demo .ref-chat-body{padding:14px 12px}.principal-demo .ref-bubble{font-size:10px}.principal-demo .ref-kanban{min-height:260px;padding:10px;gap:7px}.principal-demo .ref-kanban-col{padding:7px}.principal-demo .ref-kanban-col>strong{font-size:8px}.principal-demo .ref-deal{padding:8px 6px}.principal-demo .ref-deal strong{font-size:9px}.principal-demo .ref-deal small{font-size:8px}.principal-feature-list{font-size:14px;gap:11px}}
.principal-stack-screen{position:relative}
.principal-demo.principal-demo-scaled{position:absolute;inset:0 auto auto 0;width:900px;max-width:none;transform:scale(var(--principal-demo-scale,1));transform-origin:0 0}
.principal-demo-scaled .ref-app-title{padding:18px 22px;font-size:16px}
.principal-demo-scaled .ref-status{font-size:12px}
.principal-demo-scaled .ref-conversation{min-height:350px}
.principal-demo-scaled .ref-sidebar{width:70px;flex-basis:70px;padding:20px 15px}
.principal-demo-scaled .ref-chat-body{padding:25px}
.principal-demo-scaled .ref-bubble{font-size:14px}
.principal-demo-scaled .ref-kanban{min-height:350px;padding:20px;gap:16px}
.principal-demo-scaled .ref-kanban-col{padding:14px}
.principal-demo-scaled .ref-kanban-col>strong{font-size:13px}
.principal-demo-scaled .ref-deal{padding:17px 12px}
.principal-demo-scaled .ref-deal strong{font-size:14px}
.principal-demo-scaled .ref-deal small{font-size:11px}
.principal-page #conversar.contact-section{width:100%;padding:64px 0 72px;background:#fff}
.principal-page #conversar .contact-copy h2{font-size:clamp(43px,4.1vw,57px);line-height:1.11;letter-spacing:-.045em;font-weight:400}
.principal-page #conversar .contact-copy p{font-size:17px;font-weight:350;line-height:1.75}
.principal-page #bradial-site-principal-html-v1{color:#2b465c}
.principal-page #bradial-site-principal-html-v1 input,.principal-page #bradial-site-principal-html-v1 select{min-height:55px;font-size:16px;color:#385871;border-color:#cfe5f9;border-radius:12px;background:#fbfdff}
.principal-page #bradial-site-principal-html-v1 label{color:#647f96}
.principal-page #bradial-site-principal-html-v1 button[type=submit]{min-height:55px;background:#2f86ea;color:#fff;border:1px solid #b8ddff;border-radius:16px;font-family:Roboto,Arial,sans-serif;font-size:16px;font-weight:400;box-shadow:inset 0 0 0 2px #ffffff44,inset 0 0 16px #ffffff77,0 5px 12px #285e8f22}
@media(max-width:800px){.principal-page #conversar.contact-section{padding-block:40px 64px}.principal-page #conversar .contact-copy{text-align:center}}
@media(max-width:520px){.principal-page #conversar.contact-section{padding-block:34px 60px}.principal-page #conversar .contact-copy h2{font-size:clamp(37px,10.3vw,48px)}.principal-page #conversar .contact-copy p{font-size:16px}}

/* Mobile layout: the same Bradial surfaces and hierarchy, sized for the content. */
@media(max-width:800px){
 .principal-page .principal-hero .hero-content{width:calc(100% - 36px)}
 .principal-page .principal-hero .hero-content h1{font-size:clamp(39px,8.6vw,58px);line-height:1.08;letter-spacing:-.052em}
 .principal-page .principal-hero .hero-subtext{font-size:16px;line-height:1.65;max-width:530px;margin-top:22px}
 .principal-page .principal-hero-stage{width:calc(100% - 36px);margin-top:30px}
 .principal-hero-stage .ref-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .principal-hero-stage .ref-product-card{padding:18px 16px;border-radius:22px}
 .principal-hero-stage .ref-card-label{margin:0}
 .principal-hero-stage .ref-badge-icon,.principal-hero-stage .principal-product-icon{width:46px;height:46px}
 .principal-hero-stage .ref-product-card h2{font-size:21px;line-height:1.25;min-height:2.5em;margin:13px 0 10px}
 .principal-hero-stage .ref-product-card>p{font-size:14px;line-height:1.6;min-height:6.4em;margin:0 0 14px}
 .principal-hero-stage .ref-mini{display:none}
 .principal-hero-stage .ref-card-cta{display:grid;grid-template-columns:minmax(0,1fr) 16px;gap:6px;font-size:13px;line-height:1.4;min-height:42px;padding-top:12px}
 .principal-hero-stage .ref-card-cta .ref-icon{width:16px;height:16px}
 .principal-page #conexoes .ref-journey-head{display:grid;grid-template-columns:1fr;gap:18px;text-align:center;margin-bottom:30px}
 .principal-page #conexoes .ref-journey-head .ref-section-title{max-width:none;margin:0;font-size:clamp(37px,6.5vw,52px);line-height:1.11;letter-spacing:-.045em}
 .principal-page #conexoes .ref-journey-head .ref-section-title br{display:none}
 .principal-page #conexoes .ref-journey-head .ref-lead{max-width:none;font-size:16px;line-height:1.75}
 .principal-page #conexoes .ref-journey{grid-template-columns:1fr;gap:16px}
 .principal-page #conexoes .ref-journey:before{display:none}
 .principal-page #conexoes .ref-step{display:grid;grid-template-columns:46px minmax(0,1fr);gap:0 16px;padding:22px;border:1px solid #cce3f9;border-radius:22px;background:radial-gradient(ellipse at 90% 8%,#d7ecff,transparent 72%),#eef7ff}
 .principal-page #conexoes .ref-step:nth-child(even){background:#f6fbff}
 .principal-page #conexoes .ref-step-icon,.principal-page #conexoes .ref-step-icon img{width:46px;height:46px;margin:0}
 .principal-page #conexoes .ref-step h3{align-self:center;min-width:0;margin:0;font-size:23px;font-weight:450;line-height:1.25;letter-spacing:-.025em}
 .principal-page #conexoes .ref-step>p{grid-column:1/-1;max-width:none;margin:16px 0 6px;font-size:16px;line-height:1.7}
 .principal-page #conexoes .ref-text-link{grid-column:1/-1;min-height:44px;font-size:14px}
}
@media(max-width:520px){
 .principal-page .principal-hero .hero-content h1{font-size:39px}
 .principal-page .principal-hero .hero-eyebrow{font-size:11px;line-height:1.6;letter-spacing:.13em;margin-bottom:20px}
 .principal-page .principal-hero .hero-subtext{max-width:380px}
 .principal-hero-stage .ref-product-card{padding:18px 14px}
 .principal-hero-stage .ref-product-card h2{font-size:20px}
 .principal-page #conexoes .ref-journey-head .ref-section-title{font-size:clamp(37px,10.3vw,48px)}
}
@media(max-width:360px){
 .principal-page .principal-hero .hero-content h1{font-size:37px}
 .principal-hero-stage .ref-product-card{padding:16px 12px}
 .principal-hero-stage .ref-product-card h2{font-size:19px}
 .principal-hero-stage .ref-product-card>p{font-size:13px}
 .principal-hero-stage .ref-card-cta{font-size:12px}
}