/* An alternative, call-first Beacon chapter. All rules stay within its own family. */
.bf-beacon{--bf-text:var(--night-text);--bf-muted:var(--night-muted);--bf-line:var(--night-line);--bf-cyan:var(--cyan-light)}
.bf-inner{position:relative;z-index:2;padding-top:58px;padding-bottom:54px}
.bf-eyebrow{color:var(--bf-cyan);font-size:10px;letter-spacing:.13em}
.bf-heading{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:9%;padding:60px 0 0}
.bf-heading h2{font-size:clamp(52px,5.5vw,86px);font-weight:500;line-height:1.08;letter-spacing:-.06em;margin-top:21px}
.bf-heading h2 .ddc-serif{font-size:1.13em;color:var(--blue-light);white-space:nowrap}
.bf-intro{padding-top:22px}
.bf-intro>p:first-child{font-size:15px;line-height:1.85;color:var(--bf-muted);max-width:395px}
.bf-intro>.ddc-pill{margin-top:26px;font-size:12px;gap:34px}
.bf-intro>.bf-managed-note{font-size:11px;line-height:1.7;color:var(--night-subtle);margin-top:17px}

/* A single call, a compact knowledge hub, and three clear outcomes. */
.bf-flow{margin:64px 0 0;padding-top:32px;border-top:1px solid var(--bf-line)}
.bf-flow-heading{display:flex;align-items:baseline;justify-content:space-between;gap:30px}
.bf-flow-heading h3{font-size:clamp(26px,2.6vw,36px);line-height:1.25;letter-spacing:-.04em;font-weight:500}
.bf-flow-heading h3 .ddc-serif{font-size:1.13em;color:var(--blue-light)}
.bf-flow-heading>p{font-size:11px;line-height:1.7;color:var(--night-subtle)}
.bf-flow-grid{display:grid;grid-template-columns:minmax(0,1.06fr) 50px minmax(0,.94fr) 50px minmax(0,1.15fr);align-items:start;margin-top:38px}
.bf-flow h4{margin:0;font-weight:500;letter-spacing:-.035em;line-height:1.2;color:var(--bf-text)}
.bf-call{min-width:0;padding:25px 26px 27px;border:1px solid #91a3be38;border-radius:16px;background:linear-gradient(145deg,#243650e8,#182438e6);box-shadow:inset 0 1px 0 #e2eaff0a}
.bf-call-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.bf-call-top>.ddc-label{font-size:9px;letter-spacing:.12em;color:var(--bf-cyan)}
.bf-call>h4{font-size:24px;margin-top:17px}
.bf-call-wave{display:flex;align-items:center;gap:3px;height:21px;flex:0 0 39px}
.bf-call-wave>i{display:block;flex:0 0 3px;width:3px;height:9px;border-radius:3px;background:var(--cyan-light);transform-origin:center}
.bf-call-wave>i:nth-child(2),.bf-call-wave>i:nth-child(6){height:14px}
.bf-call-wave>i:nth-child(3),.bf-call-wave>i:nth-child(5){height:20px}
.bf-call-wave>i:nth-child(4){height:12px}
.bf-visible .bf-call-wave>i{animation:bf-speech 1.2s ease-in-out infinite alternate}
.bf-visible .bf-call-wave>i:nth-child(2n){animation-delay:-.7s;animation-duration:1.55s}
.bf-visible .bf-call-wave>i:nth-child(3n){animation-delay:-1.1s;animation-duration:1.8s}
.bf-transcript{display:grid;gap:18px;padding-top:23px;margin-top:23px;border-top:1px solid #b6ceff23}
.bf-message{min-width:0}
.bf-message>p:not(.bf-speaker){font-size:13px;line-height:1.7;color:var(--night-text)}
.bf-message>.bf-speaker{font-size:9px;letter-spacing:.09em;text-transform:uppercase;line-height:1.5;margin-bottom:5px;color:var(--night-subtle)}
.bf-message-beacon>.bf-speaker{color:var(--bf-cyan)}
.bf-core{padding-top:48px;min-width:0}
.bf-knowledge{text-align:center;padding:29px 24px 27px;border:1px solid #a4e1e84a;border-radius:16px;background:radial-gradient(ellipse at 50% 0%,#75b4e01b,transparent 70%),var(--night-raised);box-shadow:0 0 48px #86cbd50b}
.bf-knowledge>img{display:block;width:78px;height:78px;margin:0 auto 22px;filter:drop-shadow(0 0 20px #81daee36)}
.bf-knowledge>.ddc-label{font-size:9px;letter-spacing:.12em;color:var(--bf-cyan);margin-bottom:12px}
.bf-knowledge>h4{font-size:28px}
.bf-knowledge>p:not(.ddc-label){font-size:13px;line-height:1.8;color:var(--bf-muted);margin-top:16px}
.bf-connector{position:relative;display:flex;align-items:center;height:20px;margin-top:210px}
.bf-connector>span{display:block;height:1px;flex:1;position:relative;background:linear-gradient(90deg,#a4e1e82e,#a4e1e89c)}
.bf-connector>span:after{content:'';position:absolute;left:0;top:50%;width:5px;height:5px;border-radius:50%;transform:translateY(-50%);background:var(--cyan-light);box-shadow:0 0 10px #a7edee88;opacity:0}
.bf-connector>svg{width:14px;height:14px;flex:0 0 14px;fill:none;stroke:var(--bf-cyan);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.bf-connector-in{padding-right:3px}
.bf-connector-out{padding-right:24px}
.bf-visible .bf-connector>span:after{animation:bf-signal 4.2s ease-in-out infinite}
.bf-visible .bf-connector-out>span:after{animation-delay:1.5s}
.bf-outcomes{position:relative;display:grid;gap:13px;padding-top:40px;min-width:0}
.bf-outcomes>article{position:relative;display:grid;grid-template-columns:28px minmax(0,1fr);gap:15px;padding:21px 22px;border:1px solid #b6ceff24;border-radius:12px;background:#182438e6}
.bf-outcomes>article:before{content:'';position:absolute;right:100%;top:50%;width:24px;height:1px;background:#9ecedc61}
.bf-outcomes>article:after{content:'';position:absolute;left:-25px;top:-14px;bottom:-14px;width:1px;background:#9ecedc61}
.bf-outcomes>article:first-child:after{top:50%}
.bf-outcomes>article:last-child:after{bottom:50%}
.bf-outcomes>article>svg{width:28px;height:28px;fill:none;stroke:var(--blue-soft);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.bf-outcomes h4{font-size:19px;margin-bottom:9px}
.bf-outcomes p{font-size:13px;line-height:1.75;color:var(--bf-muted)}
.bf-outcomes .bf-booking{border-color:#a4e1e853;background:linear-gradient(110deg,#24424b65,#182c3bcc)}
.bf-booking>svg{stroke:var(--bf-cyan)!important}
.bf-booking p>span{display:block;color:var(--night-text);margin-top:3px}
.bf-downlink{height:45px;display:flex;justify-content:center;position:relative}
.bf-downlink>span{height:100%;width:1px;background:repeating-linear-gradient(to bottom,#a4e1e88c 0 5px,transparent 5px 12px);position:relative}
.bf-downlink>span:after{content:'';position:absolute;left:50%;top:0;width:4px;height:4px;border-radius:50%;background:var(--cyan-light);box-shadow:0 0 9px #a4e1e860;transform:translateX(-50%);opacity:0}
.bf-visible .bf-downlink>span:after{animation:bf-signal-down 4.2s ease-in-out 2s infinite}
.bf-dashboard{padding:24px 21px;text-align:center;border:1px solid #b6ceff2c;border-radius:13px;background:linear-gradient(155deg,#182438a6,#10172299)}
.bf-dashboard-label{display:flex;justify-content:center;align-items:center;gap:9px;color:var(--blue-soft)}
.bf-dashboard-label>svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.bf-dashboard-label>.ddc-label{font-size:9px;letter-spacing:.1em}
.bf-dashboard>h4{font-size:22px;margin-top:13px}
.bf-dashboard>p{font-size:12px;line-height:1.8;color:var(--bf-muted);margin-top:12px}

/* The supplied voice interface is always present and retains its own styling. */
.bf-demo{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,440px) minmax(0,480px);justify-content:center;align-items:center;gap:clamp(40px,6vw,90px);max-width:1100px;margin:70px auto 0;padding:10px 0 0;scroll-margin-top:30px}
.bf-demo-copy{position:relative;z-index:1;min-width:0;padding-right:0}
.bf-demo-copy h3{font-size:clamp(52px,5.8vw,84px);font-weight:500;letter-spacing:-.055em;line-height:1.02;margin:23px 0 28px}
.bf-demo-copy h3 .ddc-serif{font-size:1.17em;color:var(--blue-light)}
.bf-demo-copy>p:not(.ddc-label){max-width:365px;font-size:14px;line-height:1.85;color:var(--night-muted)}
.bf-demo-prompt{margin-top:29px;padding:3px 0 3px 17px;border-left:1px solid #9bcddc78;max-width:370px}
.bf-demo-prompt>span{display:block;font-size:9px;line-height:1.5;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-light);margin-bottom:8px}
.bf-demo-prompt>p{font-size:15px;line-height:1.65;letter-spacing:-.015em;color:var(--night-text)}
.bf-demo-copy>.ddc-link{margin-top:25px;font-size:12px;gap:24px;border-color:#91a3be68}
.bf-demo-ribbon{display:block;width:119px;height:119px;object-fit:contain;margin:28px 0 -12px 0;opacity:.92}
.bf-visible .bf-demo-ribbon{animation:bf-ribbon-float 7.5s ease-in-out infinite}
.bf-demo-slot{position:relative;z-index:1;width:100%;max-width:480px;min-width:0;justify-self:end;isolation:isolate}
.bf-demo-slot:before{content:'';position:absolute;z-index:-1;inset:-15px;border:1px solid #91a3be25;border-radius:28px;background:linear-gradient(135deg,#7fa7ff09,#4573de03);pointer-events:none}
.bf-demo-slot .v4-voice-panel{width:100%;max-width:480px;min-height:600px}

.bf-chat{display:grid;grid-template-columns:104px minmax(0,1fr) auto;align-items:center;gap:28px;margin-top:72px;padding:27px 30px;border:1px solid #b6ceff24;border-radius:15px;background:linear-gradient(120deg,#7fa7ff07,#a4e1e805)}
.bf-chat>img{display:block;width:104px;height:104px;object-fit:contain}
.bf-chat .ddc-label{font-size:9px;line-height:1.7;letter-spacing:.08em;color:var(--night-subtle)}
.bf-chat h3{font-size:29px;font-weight:500;line-height:1.2;letter-spacing:-.04em;color:var(--night-text);margin:10px 0 12px}
.bf-chat h3 .ddc-serif{font-size:1.15em;color:var(--blue-light)}
.bf-chat>div>p:not(.ddc-label){font-size:12px;line-height:1.85;color:var(--night-muted);max-width:610px}
.bf-chat>.ddc-link{font-size:11px;gap:20px;border-color:#91a3be68;white-space:nowrap}

@keyframes bf-signal{0%,8%{left:0;opacity:0}22%,75%{opacity:.9}92%,100%{left:calc(100% - 5px);opacity:0}}
@keyframes bf-signal-down{0%,8%{top:0;opacity:0}22%,75%{opacity:.9}92%,100%{top:calc(100% - 5px);opacity:0}}
@keyframes bf-speech{from{transform:scaleY(.45)}to{transform:scaleY(1)}}
@keyframes bf-ribbon-float{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-7px) rotate(2deg)}}

@media(max-width:1100px){
 .bf-inner{padding-top:42px;padding-bottom:42px}
 .bf-heading{gap:6%;padding-top:47px}
 .bf-heading h2{font-size:6.1vw}
 .bf-intro>p:first-child{font-size:14px}
 .bf-flow{margin-top:54px}
 .bf-flow-heading h3{font-size:29px}
 .bf-flow-heading>p{max-width:170px;font-size:10px}
 .bf-flow-grid{grid-template-columns:minmax(0,1.04fr) 30px minmax(0,.96fr) 35px minmax(0,1.12fr)}
 .bf-call{padding:22px 20px}
 .bf-call>h4{font-size:22px}
 .bf-message>p:not(.bf-speaker){font-size:12px}
 .bf-knowledge{padding:25px 17px}
 .bf-knowledge>h4{font-size:25px}
 .bf-knowledge>p:not(.ddc-label){font-size:12px}
 .bf-outcomes>article{grid-template-columns:24px minmax(0,1fr);gap:11px;padding:20px 16px}
 .bf-outcomes>article>svg{width:24px;height:24px}
 .bf-outcomes h4{font-size:17px}
 .bf-outcomes p{font-size:12px}
 .bf-connector-out{padding-right:17px}
 .bf-outcomes>article:after{left:-18px}
 .bf-outcomes>article:before{width:17px}
 .bf-dashboard{padding:22px 17px}
 .bf-dashboard>h4{font-size:21px}
 .bf-demo{gap:40px;grid-template-columns:minmax(0,1fr) minmax(0,440px)}
 .bf-demo-copy{padding-right:0}
 .bf-demo-copy h3{font-size:67px}
 .bf-chat{grid-template-columns:90px minmax(0,1fr);gap:18px 25px;padding:25px}
 .bf-chat>img{width:90px;height:90px;grid-row:1/3}
 .bf-chat>.ddc-link{grid-column:2;justify-self:start}
}

@media(max-width:850px){
 .bf-inner{padding-top:35px;padding-bottom:35px}
 .bf-heading{grid-template-columns:1fr;gap:25px;padding-top:40px}
 .bf-heading h2{font-size:clamp(53px,8.2vw,68px);margin-top:17px}
 .bf-intro{padding-top:0;max-width:530px}
 .bf-intro>p:first-child{font-size:14px;max-width:490px}
 .bf-intro>.ddc-pill{margin-top:23px}
 .bf-flow{margin-top:43px;padding-top:30px}
 .bf-flow-heading{display:block}
 .bf-flow-heading h3{font-size:30px}
 .bf-flow-heading>p{max-width:none;margin-top:10px;font-size:11px}
 .bf-flow-grid{grid-template-columns:minmax(0,1fr);max-width:520px;margin:30px auto 0}
 .bf-core{display:contents}
 .bf-call{order:1;padding:25px 28px}
 .bf-call>h4{font-size:27px}
 .bf-message>p:not(.bf-speaker){font-size:14px}
 .bf-transcript{gap:19px}
 .bf-connector-in{order:2;display:flex;justify-content:center;margin:0;height:39px;padding:0}
 .bf-connector-in>span{flex:none;width:1px;height:28px;background:#9ecedc61;align-self:start}
 .bf-connector-in>svg{position:absolute;bottom:2px;left:calc(50% - 7px);transform:rotate(90deg)}
 .bf-connector-in>span:after{left:50%;top:0;transform:translateX(-50%)}
 .bf-visible .bf-connector-in>span:after{animation-name:bf-signal-down}
 .bf-knowledge{order:3;width:90%;justify-self:center;padding:24px 28px}
 .bf-knowledge>img{width:66px;height:66px;margin-bottom:17px}
 .bf-knowledge>h4{font-size:29px}
 .bf-knowledge>p:not(.ddc-label){font-size:13px;max-width:350px;margin:15px auto 0}
 .bf-connector-out{order:4;margin:0;padding:0;height:34px;justify-content:center}
 .bf-connector-out>span{flex:none;width:1px;height:100%;background:#9ecedc61}
 .bf-connector-out>span:after{display:none}
 .bf-outcomes{order:5;padding:0;gap:11px}
 .bf-outcomes>article:before,.bf-outcomes>article:after{display:none}
 .bf-outcomes>article{grid-template-columns:29px minmax(0,1fr);gap:16px;padding:22px 24px}
 .bf-outcomes>article>svg{width:28px;height:28px}
 .bf-outcomes h4{font-size:21px}
 .bf-outcomes p{font-size:13px}
 .bf-downlink{order:6;height:34px}
 .bf-dashboard{order:7;width:90%;justify-self:center;padding:24px}
 .bf-dashboard>h4{font-size:25px}
 .bf-dashboard>p{font-size:13px}
 .bf-demo{grid-template-columns:minmax(0,1fr);gap:72px;margin-top:55px;padding-top:0}
 .bf-demo-copy{padding-right:145px}
 .bf-demo-copy h3{font-size:65px;margin-top:18px;margin-bottom:24px}
 .bf-demo-copy>p:not(.ddc-label){font-size:13px;max-width:430px}
 .bf-demo-prompt{margin-top:23px}
 .bf-demo-ribbon{position:absolute;right:0;bottom:10px;margin:0;width:115px;height:115px}
 .bf-demo-slot{justify-self:center}
 .bf-chat{margin-top:48px}
}

@media(max-width:560px){
 .bf-inner{padding-top:29px;padding-bottom:28px}
 .bf-heading{gap:24px;padding-top:36px}
 .bf-heading h2{font-size:clamp(43px,11.6vw,62px);line-height:1.08;margin-top:16px}
 .bf-heading h2 .ddc-serif{font-size:1.08em}
 .bf-eyebrow{font-size:9px}
 .bf-intro>p:first-child{font-size:13px;line-height:1.85}
 .bf-intro>.ddc-pill{font-size:11px;gap:30px;padding:14px 20px;margin-top:22px}
 .bf-intro>.bf-managed-note{font-size:10px;margin-top:15px}
 .bf-flow{margin-top:38px;padding-top:26px}
 .bf-flow-heading h3{font-size:28px;max-width:290px}
 .bf-flow-heading>p{font-size:10px;margin-top:11px}
 .bf-flow-grid{margin-top:25px}
 .bf-call{padding:23px;border-radius:13px}
 .bf-call>h4{font-size:26px}
 .bf-transcript{gap:18px;margin-top:20px;padding-top:20px}
 .bf-message>p:not(.bf-speaker){font-size:13px;line-height:1.8}
 .bf-knowledge{width:94%;padding:23px 25px}
 .bf-knowledge>h4{font-size:28px}
 .bf-knowledge>p:not(.ddc-label){font-size:13px}
 .bf-outcomes>article{padding:20px;gap:13px;grid-template-columns:25px minmax(0,1fr)}
 .bf-outcomes>article>svg{width:25px;height:25px}
 .bf-outcomes h4{font-size:20px}
 .bf-outcomes p{font-size:12px;line-height:1.8}
 .bf-dashboard{width:94%;padding:23px 22px}
 .bf-dashboard>h4{font-size:24px}
 .bf-dashboard>p{font-size:12px}
 .bf-demo{gap:65px;margin-top:48px}
 .bf-demo-copy{padding-right:0}
 .bf-demo-copy h3{font-size:60px;line-height:1.03;margin:17px 0 23px}
 .bf-demo-copy>p:not(.ddc-label){font-size:13px;line-height:1.85;max-width:330px}
 .bf-demo-prompt{padding-left:14px;margin-top:23px;max-width:310px}
 .bf-demo-prompt>span{font-size:8px}
 .bf-demo-prompt>p{font-size:14px}
 .bf-demo-copy>.ddc-link{font-size:11px;gap:20px;margin-top:21px}
 .bf-demo-ribbon{position:absolute;right:1px;top:26px;bottom:auto;width:83px;height:83px}
 .bf-demo-slot{width:100%;max-width:480px}
 .bf-demo-slot:before{inset:-7px;border-radius:22px}
 .bf-chat{grid-template-columns:61px minmax(0,1fr);gap:13px 14px;margin-top:38px;padding:20px 17px;border-radius:12px}
 .bf-chat>img{width:61px;height:61px;margin-top:5px}
 .bf-chat .ddc-label{font-size:8px;letter-spacing:.05em}
 .bf-chat h3{font-size:24px;line-height:1.18;margin:8px 0 11px}
 .bf-chat>div>p:not(.ddc-label){font-size:12px;line-height:1.8}
 .bf-chat>.ddc-link{font-size:10px;gap:17px;padding-block:9px}
}

.ddc-motion-paused .bf-connector>span:after,.ddc-motion-paused .bf-downlink>span:after,.ddc-motion-paused .bf-call-wave>i,.ddc-motion-paused .bf-demo-ribbon{animation:none!important}
.ddc-motion-paused .bf-call-wave>i,.ddc-motion-paused .bf-demo-ribbon{transform:none!important}
@media(prefers-reduced-motion:reduce){
 .bf-connector>span:after,.bf-downlink>span:after,.bf-call-wave>i,.bf-demo-ribbon{animation:none!important;transition:none!important}
 .bf-call-wave>i,.bf-demo-ribbon{transform:none!important}
}

/* A drawn invitation connects the introduction to the real voice panel. */
.bf-demo-start{display:inline-flex;align-items:center;margin-top:15px;padding:3px 0 5px;border-bottom:1px solid #7fa7ff80;color:var(--blue-light);font-size:13px;font-weight:600;line-height:1.5;transition:color .2s,border-color .2s}
.bf-demo-start:hover{color:var(--cyan-light);border-color:currentColor}
.bf-demo-connector{position:absolute;inset:0;width:100%;height:100%;overflow:visible;z-index:0;pointer-events:none;visibility:hidden;fill:none;stroke-linecap:round;stroke-linejoin:round}
.bf-demo-connector.is-ready{visibility:visible}
.bf-demo-connector path{vector-effect:non-scaling-stroke}
.bf-demo-connector-track{stroke:var(--blue-light);stroke-width:1.25;opacity:.3}
.bf-demo-connector-signal{stroke:var(--cyan-light);stroke-width:1.7;stroke-dasharray:9 91;stroke-dashoffset:100;opacity:0}
.bf-demo-connector-arrow{stroke:var(--cyan-light);stroke-width:1.3;opacity:.85}
.bf-demo.bf-visible .bf-demo-connector-signal{animation:bf-demo-signal 4.8s ease-in-out infinite}
@keyframes bf-demo-signal{0%{stroke-dashoffset:100;opacity:0}12%{opacity:.9}80%{opacity:.9}100%{stroke-dashoffset:0;opacity:0}}
.ddc-motion-paused .bf-demo-connector-signal{animation:none!important;opacity:0}
@media(prefers-reduced-motion:reduce){.bf-demo-connector-signal{animation:none!important;opacity:0}.bf-demo-start{transition:none}}