/* Chat-only composition: existing Bradial typography, surfaces and screenshot frames. */
.chat-features{overflow:visible;background:linear-gradient(180deg,#fff,#f5faff 55%,#fff)}
.chat-features .features-container{width:min(1240px,calc(100% - 80px));margin-inline:auto}
.chat-features .features-heading{max-width:990px;margin:0 auto 54px;text-align:center}
.chat-stack-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:32px;align-items:start}
.chat-stack-nav{position:sticky;top:var(--chat-stack-top,124px);display:flex;flex-direction:column;gap:4px;padding-left:16px}
.chat-stack-nav-line{position:absolute;left:0;top:0;bottom:0;width:2px;border-radius:2px;background:#cce3f9}
.chat-stack-progress{position:absolute;left:-1px;top:0;width:4px;height:30px;border-radius:3px;background:#2f86ea;transition:transform .3s cubic-bezier(.22,1,.36,1),height .3s cubic-bezier(.22,1,.36,1)}
.chat-stack-nav-link{display:flex;align-items:center;gap:12px;min-height:54px;padding:14px 12px;border-radius:12px;color:#53738e;font-size:14px;font-weight:450;line-height:1.4;text-decoration:none;transition:background .2s,color .2s}
.chat-stack-nav-link:hover,.chat-stack-nav-link[aria-current=true]{color:#176ed0;background:#eaf4fe}
.chat-stack-number{color:#2f86ea;font-size:11px;letter-spacing:.04em}
.chat-stack-cards{min-width:0;display:flex;flex-direction:column;gap:24px;padding-bottom:32px}
.chat-stack-item{position:sticky;top:calc(var(--chat-stack-top,124px) + var(--stack-index)*20px);z-index:calc(1 + var(--stack-index));scroll-margin-top:calc(var(--chat-stack-top,124px) + var(--stack-index)*20px);min-width:0}
.chat-stack-card{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.4fr);gap:24px;align-items:center;min-height:440px;padding:29px;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;transform-origin:center top;backface-visibility:hidden}
.chat-stack-item:nth-child(even) .chat-stack-card{background:#f6fbff}
.chat-stack-copy{min-width:0}
.chat-stack-kicker{margin:0 0 20px;color:#2f86ea;font-size:12px;font-weight:450;line-height:1.6;letter-spacing:.14em}
.chat-stack-copy h3{margin:0 0 20px;color:#2b465c;font-size:24px;font-weight:450;line-height:1.25;letter-spacing:-.025em;text-wrap:balance}
.chat-stack-copy>p:not(.chat-stack-kicker){margin:0;color:#647f96;font-size:15px;font-weight:350;line-height:1.7}
.chat-stack-copy>.primary-button{margin-top:26px}
.chat-stack-copy .button-surface{font-size:14px;padding:15px 18px}
.chat-stack-image{min-width:0;padding:0;border:0;border-radius:16px;background:transparent;box-shadow:none;overflow:hidden}
.chat-story-preview{min-width:0;padding:16px;border:1px solid #cce3f9;border-radius:24px;background:radial-gradient(ellipse at 55% 20%,#dff3ff,#b9ddff 55%,#e7f4ff 95%);box-shadow:0 0 0 5px #e9f4ff66;overflow:hidden}
.chat-screen-image{display:block;width:100%;height:auto;object-fit:contain;border:0;border-radius:16px;background:#fff}
.chat-features.chat-stack-flow .chat-stack-item{position:relative;top:auto;scroll-margin-top:124px}
.chat-features.chat-stack-flow .chat-stack-card{transform:none!important}
.chat-features.chat-stack-active .chat-stack-card{will-change:transform}
.chat-overview-benefits{margin-top:32px!important}
.chat-connection-note{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:24px;padding:20px 0 0;border-top:1px solid #cce3f9;color:#647f96;font-size:15px;line-height:1.7}
.chat-connection-note p{margin:0}.chat-connection-note strong{font-weight:450;color:#2b465c}
.chat-connection-note a{color:#176ed0;text-decoration:none;white-space:nowrap}
.chat-story{padding:64px 0 72px;background:#fff}
.chat-story--reverse{background:#f5faff}
.chat-story-container{width:min(1240px,calc(100% - 80px));margin-inline:auto}
.chat-story-layout{display:grid;grid-template-columns:5fr 7fr;gap:38px 48px;align-items:center}
.chat-story-copy{grid-column:1;grid-row:1;min-width:0}
.chat-story-tagline{display:block;max-width:100%;margin:0 0 24px;color:#2f86ea;font-size:13px;font-weight:450;line-height:1.6;letter-spacing:.14em}
.chat-story-copy h2,.chat-connections-heading h2{margin:0;color:#2b465c;font-size:clamp(43px,4.1vw,57px);font-weight:400;line-height:1.11;letter-spacing:-.045em;text-wrap:balance}
.chat-story-description{margin:26px 0 0;color:#647f96;font-size:17px;font-weight:350;line-height:1.75}
.chat-story-copy>.primary-button{margin-top:32px}
.chat-story-preview{grid-column:2;grid-row:1}
.chat-story--reverse .chat-story-layout{grid-template-columns:7fr 5fr}
.chat-story--reverse .chat-story-copy{grid-column:2}
.chat-story--reverse .chat-story-preview{grid-column:1}
.chat-story-benefits{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;list-style:none;margin:0;padding:0}
.chat-story-benefit{display:flex;align-items:center;gap:20px;min-width:0;min-height:86px;padding:19px 24px;border-radius:22px;background:#eaf4fe;color:#53738e;font-size:14px;font-weight:350;line-height:1.65}
.chat-story-benefit img{width:48px;height:48px;flex:0 0 48px;object-fit:contain}
.chat-story-benefit span{min-width:0}.chat-story-benefit strong{display:block;margin-bottom:5px;color:#385871;font-size:15px;font-weight:450;line-height:1.5}
.chat-connections{padding:64px 0 72px;background:#fff}
#conexoes{scroll-margin-top:126px}
.chat-connections-heading{max-width:890px;margin:0 auto 48px;text-align:center}
.chat-connections-heading .chat-story-tagline{margin-inline:auto}
.chat-connections-heading>p:last-child{max-width:750px;margin:26px auto 0;color:#647f96;font-size:17px;font-weight:350;line-height:1.75}
.chat-connections-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:980px;margin:auto}
.chat-connection-card{padding:29px;border:1px solid #cce3f9;border-radius:24px;background:radial-gradient(ellipse at 95% 5%,#d7ecff,transparent 72%),#eef7ff}
.chat-connection-card:nth-child(even){background:#f6fbff}
.chat-connection-card>img{width:60px;height:60px;object-fit:contain;margin-bottom:24px}
.chat-connection-card h3{margin:0 0 14px;color:#2b465c;font-size:24px;font-weight:450;line-height:1.25;letter-spacing:-.025em}
.chat-connection-card>p{margin:0;color:#647f96;font-size:16px;font-weight:350;line-height:1.75}
.chat-connection-card>.primary-button{margin-top:28px}
.chat-connections-disclaimer{max-width:980px;margin:24px auto 0;color:#647f96;font-size:14px;line-height:1.7;text-align:center}
@media(max-width:1100px) and (min-width:801px){.chat-story-container{width:calc(100% - 56px)}.chat-story-layout{gap:30px 24px}.chat-story-copy h2{font-size:47px}.chat-story-description{font-size:16px}.chat-story-benefit{padding:18px;gap:16px}.chat-stack-layout{grid-template-columns:150px minmax(0,1fr);gap:24px}.chat-stack-card{grid-template-columns:1fr;min-height:0;padding:24px}.chat-stack-copy{max-width:600px}.chat-stack-copy>.primary-button{margin-top:20px}.chat-stack-image{width:100%}}
@media(max-width:800px){.chat-stack-layout{display:block}.chat-stack-nav{display:none}.chat-stack-card{grid-template-columns:1fr;gap:24px;min-height:0;padding:25px}.chat-stack-item{top:calc(var(--chat-stack-top,108px) + var(--stack-index)*12px);scroll-margin-top:calc(var(--chat-stack-top,108px) + var(--stack-index)*12px)}.chat-stack-copy>p:not(.chat-stack-kicker){font-size:15px}.chat-stack-kicker{margin-bottom:16px}.chat-connection-note{flex-direction:column;align-items:flex-start;gap:10px}.chat-story,.chat-connections{padding:40px 0 64px}.chat-story-container{width:calc(100% - 48px)}.chat-story-layout,.chat-story--reverse .chat-story-layout{grid-template-columns:1fr;gap:30px}.chat-story-copy,.chat-story--reverse .chat-story-copy{grid-column:1;grid-row:1}.chat-story-preview,.chat-story--reverse .chat-story-preview{grid-column:1;grid-row:2}.chat-story-benefits{grid-column:1;grid-template-columns:1fr;gap:11px}.chat-story-copy h2{font-size:52px;max-width:620px}.chat-story-description{font-size:17px}.chat-story-benefit{padding:18px 23px;font-size:15px}.chat-connections-heading h2{font-size:46px}.chat-connections-heading{margin-bottom:32px}.chat-connections-grid{gap:20px}}
@media(max-width:520px){.chat-stack-card{padding:20px 16px;border-radius:22px;gap:24px}.chat-stack-copy h3{font-size:22px;margin-bottom:14px}.chat-stack-copy .button-surface{font-size:14px}.chat-stack-image{padding:0;border-radius:16px}.chat-story-preview{padding:12px;border-radius:22px}.chat-stack-image{width:100%}.chat-stack-cards{gap:18px;padding-bottom:18px}.chat-story,.chat-connections{padding:34px 0 60px}.chat-story-container{width:calc(100% - 36px)}.chat-story-layout{gap:27px}.chat-story-tagline{font-size:12px;line-height:1.7;letter-spacing:.13em;margin-bottom:20px}.chat-story-copy h2,.chat-connections-heading h2{font-size:clamp(37px,10.3vw,48px);line-height:1.1;letter-spacing:-.044em}.chat-story-description,.chat-connections-heading>p:last-child{margin-top:23px;font-size:16px;line-height:1.75}.chat-story-benefit{padding:17px 18px;gap:16px;border-radius:20px}.chat-story-benefit img{width:43px;height:43px;flex-basis:43px}.chat-story-copy>.primary-button{margin-top:28px}.chat-connections-grid{grid-template-columns:1fr;gap:18px}.chat-connection-card{padding:25px;border-radius:22px}.chat-connection-card h3{font-size:22px}.chat-connections-disclaimer{font-size:13px}.chat-overview-benefits{margin-top:24px!important}.chat-connection-note{font-size:14px}}
@media(prefers-reduced-motion:reduce){.chat-stack-item{position:relative;top:auto}.chat-stack-card{transform:none!important}.chat-stack-progress,.chat-stack-nav-link{transition:none}}

/* Voz uses exactly the same stack component and preserves its own approved header. */
.voz-chat-stack{padding:64px 0 72px}.voz-chat-stack-heading .module-tagline{margin-inline:auto}.voz-chat-stack-heading .module-headline{max-width:990px;margin-inline:auto}.voz-chat-stack-heading .module-description{max-width:760px;margin:24px auto 0}
@media(max-width:1100px) and (min-width:801px){.chat-features .features-container{width:calc(100% - 56px)}}
@media(max-width:800px){.chat-features .features-container{width:calc(100% - 48px)}.chat-features .features-heading{max-width:680px;margin-bottom:38px}}
@media(max-width:520px){.chat-features .features-container{width:calc(100% - 36px)}.chat-features .features-heading{margin-bottom:32px}}
@media(max-width:800px){.voz-chat-stack{padding:40px 0 64px}}
@media(max-width:520px){.voz-chat-stack{padding:34px 0 60px}}