.sandbox-teaser{overflow:clip}
.demo-layout{display:block}
.demo-copy{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,34ch);column-gap:clamp(36px,7vw,112px);align-items:end;padding:0}
.sandbox-teaser .demo-copy .kicker{grid-column:1/-1;margin-bottom:18px;color:var(--signal-dark)}
.sandbox-teaser .demo-copy h2{max-width:16ch;margin:0;font-size:clamp(3.3rem,5.5vw,5.5rem);line-height:.94;letter-spacing:-.045em;font-stretch:94%;font-variation-settings:"wdth" 94;text-wrap:balance}
.sandbox-teaser .demo-copy .lede{max-width:34ch;margin:0 0 4px;font-size:clamp(15px,1.25vw,18px);line-height:1.5;color:rgba(7,21,34,.68)}
.sandbox-mount{position:relative;z-index:0;width:100%;min-width:0;margin-top:clamp(36px,5vw,70px)}

.sandbox-dialog{width:100%;height:auto;margin:0;padding:0;border:0;background:transparent;color:var(--navy);overflow:visible}
.sandbox-inline{display:block;position:relative;width:100%;height:auto}
.sandbox-shell{position:relative;width:100%;height:650px;margin:0;background:#f7f8f4;border:1px solid rgba(7,23,34,.16);border-radius:0;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 14px 34px rgba(7,23,34,.08)}

.sandbox-top{display:flex;align-items:center;gap:14px;min-height:48px;padding:8px 16px 8px 20px;background:#fbfcf8;border-bottom:1px solid rgba(7,21,34,.11)}
.sandbox-brand,.sandbox-title small,.sandbox-close{display:none}
.sandbox-title{min-width:0;flex:1}
.sandbox-title strong{display:block;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(7,21,34,.62);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sandbox-demo-badge{display:inline-flex;align-items:center;min-height:28px;padding:5px 9px;border:1px solid rgba(7,21,34,.14);color:rgba(7,21,34,.58);font:600 10px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.sandbox-reset{display:none;min-height:44px;padding:7px 10px;border:0;background:transparent;color:var(--action-dark);font:700 11px/1 var(--body);cursor:pointer}
.sandbox-reset.on{display:block}
.sandbox-reset:focus-visible{outline:3px solid rgba(99,230,181,.62);outline-offset:2px}
.sandbox-story{display:none}

.sandbox-mobile-tabs{display:none}
.sandbox-grid{display:grid;grid-template-columns:minmax(270px,35%) minmax(118px,14%) minmax(0,51%);flex:1;min-height:0;background:#fff;transition:grid-template-columns .5s var(--ease)}
.sandbox-shell[data-phase="free"] .sandbox-grid{grid-template-columns:minmax(230px,28%) minmax(84px,8%) minmax(0,64%)}
.sandbox-panel{min-width:0;min-height:0;overflow:hidden}
.sandbox-panel-label{display:none}

.sandbox-client{display:flex;flex-direction:column;background:#f1eee6;border-right:1px solid rgba(7,21,34,.1)}
.sandbox-phone-bar{display:flex;align-items:center;gap:11px;min-height:64px;padding:10px 16px;background:var(--wa-deep);color:#fff;border-bottom:1px solid rgba(0,0,0,.12)}
.sandbox-avatar{position:relative;width:40px;height:40px;flex:none;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:#e8efe8;color:var(--wa-deep);font-size:13px;font-weight:800}
.sandbox-avatar img{width:100%;height:100%;object-fit:cover}
.sandbox-avatar b{font:800 13px/1 var(--body)}
.sandbox-phone-who{font-size:15px;font-weight:750;line-height:1.15}
.sandbox-phone-who small{display:block;margin-top:3px;font-size:10px;font-weight:500;opacity:.72}
.sandbox-thread{flex:1;min-height:0;overflow:auto;padding:24px 18px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.sandbox-composer{flex:none;margin:0 16px 16px;padding:13px 16px;border:1px solid rgba(7,21,34,.12);border-radius:999px;background:#fff;color:rgba(7,21,34,.42);font-size:13px}
.sandbox-message{position:relative;max-width:90%;padding:13px 14px;border-radius:10px;font-size:14px;line-height:1.42;box-shadow:0 2px 8px rgba(7,21,34,.06);animation:sandbox-pop .32s var(--ease) both}
.sandbox-message.them{align-self:flex-start;background:#fff;border-bottom-left-radius:3px;color:var(--navy)}
.sandbox-message.me{align-self:flex-end;background:var(--signal-soft);border-bottom-right-radius:3px;color:var(--navy)}
.sandbox-message.system{align-self:center;max-width:96%;padding:5px 10px;background:rgba(7,23,34,.07);box-shadow:none;color:rgba(7,23,34,.62);font-family:var(--mono);font-size:10px;text-align:center;letter-spacing:.04em}
.sandbox-message time{display:block;margin-top:6px;font-family:var(--mono);font-size:10px;opacity:.62;text-align:right}
.sandbox-chat-actions{display:flex;gap:8px;margin-top:13px}
.sandbox-chat-actions button{flex:1;min-height:46px;border:1px solid var(--action);border-radius:8px;padding:9px 12px;background:var(--action);color:var(--navy);font-size:13px;font-weight:800;cursor:pointer;transition:transform .14s var(--ease),background .16s var(--ease)}
.sandbox-chat-actions button+button{background:#fff;border-color:rgba(7,21,34,.16)}
.sandbox-chat-actions button:hover{background:var(--action-hover)}
.sandbox-chat-actions button:active{transform:translateY(1px)}
.sandbox-chat-actions button:focus-visible{outline:3px solid rgba(99,230,181,.62);outline-offset:2px}
.sandbox-chat-actions button[disabled]{opacity:.48;cursor:default}

.sandbox-engine{position:relative;display:flex;flex-direction:column;justify-content:center;background:#fbfcf8;color:var(--navy);border-right:1px solid rgba(7,21,34,.1)}
.sandbox-engine::before{content:"";position:absolute;top:13%;bottom:13%;left:50%;width:1px;background:rgba(255,122,61,.55)}
.sandbox-engine-title,.sandbox-engine-status{display:none}
.sandbox-engine-list{position:relative;z-index:1;list-style:none;padding:16px 8px;margin:0;display:flex;flex-direction:column;gap:28px}
.sandbox-engine-list li{position:relative;padding:21px 5px 0;background:#fbfcf8;color:rgba(7,21,34,.38);font-family:var(--mono);font-size:10px;font-weight:600;line-height:1.3;text-align:center;transition:color .22s var(--ease)}
.sandbox-engine-list li::before{content:"";position:absolute;top:0;left:50%;width:10px;height:10px;border:3px solid #fbfcf8;border-radius:50%;background:#c9cfcc;box-shadow:0 0 0 1px rgba(7,21,34,.16);transform:translateX(-50%);transition:background .22s var(--ease),box-shadow .22s var(--ease)}
.sandbox-engine-list li.on{color:var(--navy)}
.sandbox-engine-list li.on::before{background:var(--hero-orange);box-shadow:0 0 0 1px var(--hero-orange)}
.sandbox-engine-list li:nth-child(2).on::before{background:var(--action);box-shadow:0 0 0 1px var(--action)}
.sandbox-engine-list li:nth-child(3).on::before{background:var(--ok);box-shadow:0 0 0 1px var(--ok)}
.sandbox-engine-list li.live{color:var(--action-dark)}
.sandbox-engine-list li.live::before{background:var(--action);box-shadow:0 0 0 6px rgba(99,230,181,.22);animation:sandbox-pulse 1s ease-in-out infinite}

.sandbox-owner{display:flex;flex-direction:column;background:#fbfcf8}
.sandbox-owner-top{display:flex;align-items:center;gap:12px;min-height:64px;padding:10px 18px;background:#fff;border-bottom:1px solid rgba(7,21,34,.1)}
.sandbox-owner-id{font-size:14px;font-weight:800;white-space:nowrap}
.sandbox-owner-id small{display:block;margin-top:3px;font-size:10px;font-weight:600;color:rgba(7,23,34,.62)}
.sandbox-owner-tabs{display:flex;gap:2px;margin-left:auto;overflow:auto;scrollbar-width:none}
.sandbox-owner-tabs::-webkit-scrollbar{display:none}
.sandbox-owner-tabs button{min-height:44px;padding:7px 10px;border:0;border-bottom:2px solid transparent;background:transparent;color:rgba(7,21,34,.52);font-size:10px;font-weight:800;white-space:nowrap;cursor:pointer}
.sandbox-owner-tabs button[aria-selected="true"]{border-bottom-color:var(--action-dark);color:var(--navy)}
.sandbox-shell:not([data-phase="free"]) .sandbox-owner-tabs{display:none}
.sandbox-owner-body{flex:1;min-height:0;overflow:auto;padding:18px 20px 20px}

.sandbox-day-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:12px}
.sandbox-day-head small,.sandbox-owner-heading small{display:block;font-family:var(--mono);font-size:10px;color:var(--action-dark);letter-spacing:.09em;text-transform:uppercase}
.sandbox-day-head h3,.sandbox-owner-heading h3{margin:4px 0 0;font-family:var(--display);font-size:clamp(22px,2.1vw,30px);line-height:1;letter-spacing:-.045em}
.sandbox-day-head b{font-family:var(--mono);font-size:10px;font-weight:600;color:var(--action-dark);white-space:nowrap}
.sandbox-day-list{border-top:1px solid rgba(7,21,34,.14)}
.sandbox-day-row{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:55px;padding:9px 10px;border-bottom:1px solid rgba(7,21,34,.1)}
.sandbox-day-row time{font-family:var(--mono);font-size:12px;font-weight:600}
.sandbox-day-row>span{min-width:0}
.sandbox-day-row strong{display:block;font-size:13px}
.sandbox-day-row small{display:block;margin-top:2px;color:rgba(7,21,34,.52);font-size:10px}
.sandbox-day-row em{font-family:var(--mono);font-size:10px;font-style:normal;color:rgba(7,23,34,.62)}
.sandbox-focus-row{grid-template-columns:64px minmax(110px,1fr) minmax(220px,42%);min-height:104px;margin-inline:-1px;border:1px solid var(--hero-orange);background:#fff8f3;transition:border-color .26s var(--ease),background-color .26s var(--ease)}
.sandbox-focus-row time{font-size:16px;color:var(--warm-ink);transition:color .26s var(--ease)}
.sandbox-focus-row>span strong{font-family:var(--display);font-size:25px;line-height:1}
.sandbox-focus-row.is-filled{border-color:var(--action);background:var(--signal-soft)}
.sandbox-focus-row.is-filled time,.sandbox-focus-row.is-filled>span strong{color:var(--signal-dark)}
.sandbox-linked-results{align-self:stretch;display:grid;grid-template-columns:1fr 1fr;border-left:1px solid rgba(7,21,34,.1)}
.sandbox-linked-results p{display:flex;flex-direction:column;justify-content:center;margin:0;padding:9px 12px}
.sandbox-linked-results p+p{border-left:1px solid rgba(7,21,34,.1)}
.sandbox-linked-results small{margin:0;font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.sandbox-linked-results b{display:block;margin-top:4px;font-family:var(--mono);font-size:11px;color:var(--signal-dark)}
.sandbox-focus-row.is-open .sandbox-linked-results b{color:rgba(7,23,34,.42)}
.sandbox-linked-results span{margin-top:2px;font-size:10px;color:rgba(7,23,34,.62)}
.sandbox-inline-continue{align-self:flex-start;margin-top:9px;min-height:44px;border:0;padding:9px 13px;background:var(--signal);color:var(--navy);font-size:11px;font-weight:800;line-height:1.2;text-align:left;cursor:pointer;clip-path:polygon(0 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%)}
.sandbox-inline-continue:focus-visible{outline:3px solid rgba(99,230,181,.62);outline-offset:2px}

.sandbox-owner-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.sandbox-owner-heading strong{font-size:11px;color:var(--signal-dark);text-align:right}
.sandbox-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:10px}
.sandbox-card{padding:11px;border:1px solid rgba(7,21,34,.1);background:#fff;min-width:0}
.sandbox-card small{display:block;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(7,23,34,.66)}
.sandbox-card strong{display:block;margin-top:3px;font-size:15px;line-height:1.05;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sandbox-card strong.bad{color:var(--coral-dark)}
.sandbox-card strong.good{color:var(--signal-dark)}
.sandbox-list{background:#fff;border-top:1px solid rgba(7,21,34,.14)}
.sandbox-row{display:grid;grid-template-columns:52px 78px minmax(0,1fr) minmax(84px,auto);align-items:center;gap:9px;padding:11px 8px;border-bottom:1px solid rgba(7,21,34,.08);transition:background .24s var(--ease)}
.sandbox-row.flash{background:var(--signal-soft)}
.sandbox-row time{font-family:var(--mono);font-size:10px;font-weight:600}
.sandbox-status{font-size:9px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:4px 5px;background:var(--pending);color:#261a02;text-align:center}
.sandbox-status.pending{background:var(--pending);color:#261a02}
.sandbox-status.good{background:var(--ok);color:#062016}
.sandbox-status.bad{background:var(--coral);color:#270b03}
.sandbox-row-main{min-width:0;font-size:12px;font-weight:800}
.sandbox-row-main small{display:block;margin-top:2px;font-size:11px;font-weight:600;color:rgba(7,21,34,.66);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sandbox-row-meta{font-family:var(--mono);font-size:11px;font-weight:600;color:rgba(7,21,34,.64);text-align:right}
.sandbox-row-meta button,.sandbox-tools button,.sandbox-inline-action button{min-height:44px;border:1px solid rgba(7,21,34,.16);padding:8px 10px;background:#fff;color:var(--navy);font:800 10px/1.15 var(--body);cursor:pointer}
.sandbox-row-meta button:hover,.sandbox-tools button:hover,.sandbox-inline-action button:hover{border-color:var(--action-dark);color:var(--action-dark)}
.sandbox-row-meta button:focus-visible,.sandbox-tools button:focus-visible,.sandbox-inline-action button:focus-visible{outline:3px solid rgba(99,230,181,.62);outline-offset:2px}
.sandbox-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.sandbox-tools span{font-size:10px;color:rgba(7,21,34,.54);text-align:right}
.sandbox-inline-action{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 10px;padding:12px 14px;background:var(--signal-soft);border-left:3px solid var(--action)}
.sandbox-inline-action p{margin:0;font-size:11px;font-weight:650;line-height:1.35}
.sandbox-inline-action button{flex:none;background:var(--navy);border-color:var(--navy);color:var(--cream)}
.sandbox-family-detail{display:grid;grid-template-columns:1fr 1fr;margin-top:10px;border:1px solid rgba(7,21,34,.12);background:#fff}
.sandbox-family-detail p{margin:0;padding:13px 14px;min-width:0}
.sandbox-family-detail p+p{border-left:1px solid rgba(7,21,34,.1)}
.sandbox-family-detail b{display:block;font-size:12px}
.sandbox-family-detail span{display:block;margin-top:3px;font-size:10px;line-height:1.35;color:rgba(7,21,34,.58)}

.sandbox-guided-card{margin-top:18px;border-top:2px solid var(--navy);background:#fff}
.sandbox-guided-main{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px 0}
.sandbox-guided-main time{font-family:var(--mono);font-size:22px;font-weight:600}
.sandbox-guided-card>strong{display:block;padding:8px 16px 0;font-family:var(--display);font-size:clamp(34px,4vw,54px);line-height:.9;letter-spacing:-.055em}
.sandbox-guided-card>small{display:block;padding:8px 16px 16px;font-size:11px;font-weight:650;color:rgba(7,21,34,.68)}
.sandbox-guided-effects{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(7,21,34,.1)}
.sandbox-guided-effects span{min-width:0;padding:13px 16px}
.sandbox-guided-effects span+span{border-left:1px solid rgba(7,21,34,.1)}
.sandbox-guided-effects small{display:block;font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:rgba(7,23,34,.66)}
.sandbox-guided-effects b{display:block;margin-top:3px;font-family:var(--mono);font-size:14px;color:var(--signal-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.sandbox-owner-action{display:none;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--signal-soft);border-top:1px solid rgba(11,110,85,.18)}
.sandbox-owner-action.on{display:flex}
.sandbox-owner-action p{margin:0;max-width:36ch;font-size:11px;font-weight:750;line-height:1.3}
.sandbox-owner-action-buttons{display:flex;gap:6px;flex:none}
.sandbox-owner-action button{min-height:40px;padding:8px 11px;border:0;background:var(--navy);color:var(--cream);font-size:10px;font-weight:800;cursor:pointer}
.sandbox-owner-action button+button{background:#fff;color:var(--navy);box-shadow:inset 0 0 0 1px rgba(7,21,34,.18)}

.sandbox-guide{display:none;align-items:center;justify-content:space-between;gap:18px;min-height:62px;padding:9px 16px;background:#fbfcf8;border-top:1px solid rgba(7,21,34,.1)}
.sandbox-guide.has-action{display:flex}
.sandbox-guide p{display:block;margin:0;max-width:58ch;font-size:11px;font-weight:650;line-height:1.35;color:rgba(7,21,34,.68)}
.sandbox-guide button{display:none;min-height:42px;padding:9px 20px;border:0;background:transparent;color:var(--action-dark);font-size:13px;font-weight:800;cursor:pointer}
.sandbox-guide button.on{display:block}
.sandbox-guide button::after{content:"  →"}
.sandbox-guide button:focus-visible{outline:3px solid rgba(99,230,181,.62);outline-offset:2px}

@keyframes sandbox-pop{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
@keyframes sandbox-pulse{50%{box-shadow:0 0 0 8px rgba(99,230,181,.14)}}

@media(max-width:1100px){
  .sandbox-grid{grid-template-columns:minmax(250px,36%) 86px minmax(0,1fr)}
  .sandbox-focus-row{grid-template-columns:56px minmax(96px,1fr) minmax(190px,44%)}
  .sandbox-linked-results{grid-template-columns:1fr}
  .sandbox-linked-results p+p{border-left:0;border-top:1px solid rgba(7,21,34,.1)}
}

@media(max-width:899px){
  .demo-copy{display:block}
  .sandbox-teaser .demo-copy .kicker{margin-bottom:14px}
  .sandbox-teaser .demo-copy h2{max-width:9ch;font-size:clamp(3.2rem,14vw,4.5rem)}
  .sandbox-teaser .demo-copy .lede{max-width:31ch;margin-top:22px;font-size:15px}
  .sandbox-teaser.demo-started .demo-copy{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px;align-items:end}
  .sandbox-teaser.demo-started .demo-copy .kicker{grid-column:1/-1;margin-bottom:2px}
  .sandbox-teaser.demo-started .demo-copy h2{max-width:none;font-family:var(--body);font-size:22px;font-weight:800;line-height:1.05;letter-spacing:-.035em}
  .sandbox-teaser.demo-started .demo-copy .lede{display:none}
  .sandbox-teaser.demo-started .sandbox-mount{margin-top:18px}
  .sandbox-mount{width:calc(100% + 44px);margin:34px 0 0 -22px}
  .sandbox-shell{height:540px;border-inline:0;border-radius:0;box-shadow:none}
  .sandbox-top{min-height:44px;padding-inline:14px}
  .sandbox-mobile-tabs{grid-template-columns:repeat(3,1fr);background:#fff;border-bottom:1px solid rgba(7,21,34,.1)}
  .sandbox-shell[data-flow="success"] .sandbox-mobile-tabs,.sandbox-shell[data-phase="free"] .sandbox-mobile-tabs{display:grid}
  .sandbox-mobile-tabs button{min-height:40px;border:0;border-bottom:2px solid transparent;background:transparent;color:rgba(7,21,34,.46);font:700 10px/1 var(--mono);text-transform:uppercase;cursor:pointer}
  .sandbox-mobile-tabs button[aria-selected="true"]{border-bottom-color:var(--action-dark);color:var(--navy)}
  .sandbox-grid,.sandbox-shell[data-phase="free"] .sandbox-grid{display:block;position:relative}
  .sandbox-panel{display:none;height:100%}
  .sandbox-shell[data-view="client"] .sandbox-client,.sandbox-shell[data-view="engine"] .sandbox-engine,.sandbox-shell[data-view="owner"] .sandbox-owner{display:flex}
  .sandbox-client{border-right:0}
  .sandbox-thread{padding:22px 16px}
  .sandbox-message{max-width:94%;font-size:14px}
  .sandbox-engine{border-right:0;background:var(--navy);color:var(--cream);align-items:center}
  .sandbox-engine::before{top:25%;bottom:20%;background:rgba(255,122,61,.72)}
  .sandbox-engine-title{display:block;position:relative;z-index:1;margin:70px 20px 24px;font-family:var(--display);font-size:28px;line-height:1;text-align:center;color:var(--cream)}
  .sandbox-engine-list{width:min(280px,80%);gap:54px;margin:auto;padding:20px}
  .sandbox-engine-list li{background:var(--navy);color:rgba(237,242,237,.42);font-size:12px}
  .sandbox-engine-list li::before{border-color:var(--navy)}
  .sandbox-engine-list li.on{color:var(--cream)}
  .sandbox-engine-list li.live{color:var(--ice)}
  .sandbox-owner-body{padding:14px 12px 16px}
  .sandbox-owner-top{min-height:52px;padding:8px 12px}
  .sandbox-owner-tabs button{padding-inline:8px}
  .sandbox-day-head{margin-bottom:10px}
  .sandbox-day-head h3{font-size:22px}
  .sandbox-day-head b{display:none}
  .sandbox-day-row{grid-template-columns:52px minmax(0,1fr) auto;min-height:50px;padding-inline:7px}
  .sandbox-focus-row{grid-template-columns:52px minmax(0,1fr);min-height:154px}
  .sandbox-linked-results{grid-column:1/-1;border-left:0;border-top:1px solid rgba(7,21,34,.1);grid-template-columns:1fr 1fr}
  .sandbox-linked-results p+p{border-top:0;border-left:1px solid rgba(7,21,34,.1)}
  .sandbox-cards{grid-template-columns:1fr 1fr}
  .sandbox-card:last-child{grid-column:1/-1}
  .sandbox-row{grid-template-columns:44px 70px minmax(0,1fr);gap:6px;padding:9px 5px}
  .sandbox-row-meta{grid-column:3;text-align:left}
  .sandbox-row-meta button{width:100%;margin-top:4px}
  .sandbox-tools{align-items:flex-start}
  .sandbox-tools span{max-width:18ch}
  .sandbox-inline-action{align-items:flex-start;flex-direction:column}
  .sandbox-inline-action button{width:100%}
  .sandbox-owner-action{align-items:flex-start;flex-direction:column;padding:10px 12px}
  .sandbox-owner-action-buttons{width:100%}
  .sandbox-owner-action button{flex:1}
  .sandbox-inline-continue{display:none}
  .sandbox-family-detail{grid-template-columns:1fr}
  .sandbox-family-detail p+p{border-left:0;border-top:1px solid rgba(7,21,34,.1)}
  .sandbox-guide{min-height:74px;align-items:stretch;flex-direction:column;gap:5px;padding:9px 12px}
  .sandbox-guide button{width:100%;min-height:44px;padding:6px 12px;text-align:left}
}

@media(max-width:460px){
  .sandbox-title strong{font-size:10px}
  .sandbox-demo-badge{font-size:9px;padding-inline:7px}
  .sandbox-reset{font-size:10px}
  .sandbox-focus-row>span strong{font-size:22px}
  .sandbox-linked-results p{padding:8px}
  .sandbox-linked-results small,.sandbox-card small{font-size:10px}
  .sandbox-linked-results span,.sandbox-row time,.sandbox-row-meta,.sandbox-tools span{font-size:11px}
  .sandbox-status{font-size:9px}
  .sandbox-owner-tabs button{font-size:11px}
  .sandbox-owner-heading strong{display:none}
}

@media(prefers-reduced-motion:reduce){
  .sandbox-grid,.sandbox-message,.sandbox-engine-list li,.sandbox-engine-list li::before,.sandbox-reset,.sandbox-chat-actions button{animation:none!important;transition:none!important}
}

/* Light proof stage: WhatsApp first, one action, one shared result. */
.prova.sandbox-teaser{padding-block:clamp(66px,6vw,82px);background:var(--cream);color:var(--navy);border:0}
.sandbox-teaser .demo-copy{grid-template-columns:minmax(0,1.18fr) minmax(280px,.62fr);column-gap:clamp(44px,4.5vw,68px);align-items:end}
.sandbox-teaser .demo-copy .kicker{color:var(--action-dark);margin-bottom:20px}
.sandbox-teaser .demo-copy h2{grid-column:1;max-width:15.5ch;color:var(--navy);font-size:clamp(3.35rem,5vw,5rem)}
.sandbox-teaser .demo-copy .lede{grid-column:2;max-width:31ch;margin:0 0 5px;color:rgba(7,23,34,.72)}
.sandbox-mount{margin-top:clamp(34px,4vw,50px)}
.sandbox-teaser.demo-owner-only .demo-copy{display:none}
.sandbox-teaser.demo-owner-only .sandbox-mount{margin-top:0}
.sandbox-shell{height:510px;background:var(--paper);border-color:rgba(7,23,34,.28);box-shadow:none;color:var(--navy);clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,0 100%)}
.sandbox-top{position:relative;z-index:8;min-height:54px;padding:10px 18px 10px 22px;background:var(--paper);border-bottom-color:rgba(7,23,34,.16)}
.sandbox-title strong{color:rgba(7,23,34,.62)}
.sandbox-demo-badge,.sandbox-reset{display:none!important}
.sandbox-mobile-tabs{position:relative;display:none;width:min(330px,40%);grid-template-columns:repeat(2,minmax(110px,1fr));margin-left:auto;padding-top:15px;border:0;background:transparent}
.sandbox-switch-label{position:absolute;top:0;left:0;color:var(--action-dark);font:600 9px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase}
.sandbox-mobile-tabs button{min-height:38px;border:1px solid rgba(7,23,34,.22);background:transparent;color:rgba(7,23,34,.58);font:700 10px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.sandbox-mobile-tabs button+button{border-left:0;clip-path:polygon(0 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%)}
.sandbox-mobile-tabs button[aria-selected="true"]{background:var(--navy);color:var(--cream)}
.sandbox-mobile-tabs button:focus-visible{outline:3px solid rgba(11,110,85,.44);outline-offset:2px}

.sandbox-grid,.sandbox-shell[data-phase="free"] .sandbox-grid{position:relative;display:grid;grid-template-columns:42% minmax(0,58%);flex:1;min-height:0;background:var(--paper);transition:grid-template-columns .45s var(--ease)}
.sandbox-shell[data-phase="free"] .sandbox-grid{grid-template-columns:30% minmax(0,70%)}
.sandbox-client{grid-column:1;grid-row:1;background:#e8eee8;border-right:1px solid rgba(7,23,34,.12);color:var(--navy);transition:opacity .28s var(--ease)}
.sandbox-shell[data-view="owner"] .sandbox-client{opacity:.82}
.sandbox-phone-bar{min-height:64px;padding-inline:18px;background:var(--wa-deep);border-bottom-color:rgba(7,23,34,.15);color:#fff}
.sandbox-avatar{background:var(--action);color:var(--navy)}
.sandbox-thread{padding:24px 20px;background:#e8eee8}
.sandbox-composer{margin:0 16px 16px;border:1px solid rgba(7,23,34,.15);border-radius:999px;background:var(--paper);color:rgba(7,23,34,.42)}
.sandbox-message{border-radius:9px;box-shadow:0 2px 8px rgba(7,23,34,.06)}
.sandbox-message.them{background:var(--paper);border-bottom-left-radius:2px;color:var(--navy)}
.sandbox-message.me{background:var(--signal-soft);border-bottom-right-radius:2px;color:var(--navy)}
.sandbox-message.system{background:rgba(7,23,34,.07);color:rgba(7,23,34,.58);box-shadow:none}
.sandbox-chat-actions button{min-height:48px;border:0;border-radius:7px;background:var(--action);color:var(--navy)}
.sandbox-chat-actions button+button{background:var(--paper);box-shadow:inset 0 0 0 1px rgba(7,23,34,.16)}

.sandbox-engine{grid-column:2;grid-row:1;position:relative;display:none;justify-content:center;background:#f3f6ef;color:var(--navy);border:1px solid rgba(7,23,34,.14)}
.sandbox-engine::before{top:16%;bottom:16%;left:25px;background:rgba(11,110,85,.28)}
.sandbox-engine-list{width:100%;justify-content:space-between;padding:27px 7px 23px;gap:0}
.sandbox-engine-list li{min-height:64px;padding:0 5px 0 30px;background:#f3f6ef;color:rgba(7,23,34,.36);font-family:var(--mono);font-size:8px;line-height:1.28;text-align:left;text-transform:uppercase}
.sandbox-engine-list li::before{top:4px;left:18px;width:7px;height:7px;border:2px solid #f3f6ef;background:#bfc9c2;box-shadow:0 0 0 1px rgba(7,23,34,.2)}
.sandbox-engine-list li span{display:block;margin-bottom:6px;font-size:13px;color:inherit}
.sandbox-engine-list li b{display:block;font-weight:600}
.sandbox-engine-list li.on,.sandbox-engine-list li.live{color:var(--action-dark)}
.sandbox-engine-list li.on::before,.sandbox-engine-list li.live::before,.sandbox-engine-list li:nth-child(2).on::before,.sandbox-engine-list li:nth-child(3).on::before{background:var(--action);box-shadow:0 0 0 1px var(--action-dark)}
.sandbox-engine-list li.live::before{box-shadow:0 0 0 6px rgba(99,230,181,.22)}

.sandbox-owner{grid-column:2;grid-row:1;position:relative;display:flex;background:var(--paper);color:var(--navy);overflow:hidden;transition:opacity .28s var(--ease)}
.sandbox-shell[data-view="client"] .sandbox-owner{opacity:.78}
.sandbox-owner-top{min-height:64px;padding:10px 18px;background:#fff;border-bottom-color:rgba(7,23,34,.12)}
.sandbox-owner-id{color:var(--navy)}
.sandbox-owner-id small{color:rgba(7,23,34,.56)}
.sandbox-owner-body{padding:27px 27px 24px;background:var(--paper);color:var(--navy)}
.sandbox-handoff-result{min-height:100%;display:flex;flex-direction:column;justify-content:center}
.sandbox-handoff-date{margin:0 0 20px;color:var(--action-dark);font:600 10px/1.2 var(--mono);letter-spacing:.12em;text-transform:uppercase}
.sandbox-handoff-slot{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(7,23,34,.18)}
.sandbox-handoff-slot time{font-family:var(--mono);font-size:clamp(2.4rem,4.1vw,4.3rem);font-weight:700;letter-spacing:-.07em;color:var(--hero-orange);font-variant-numeric:tabular-nums}
.sandbox-handoff-slot strong{font-family:var(--display);font-size:clamp(2.35rem,3.8vw,4rem);font-weight:700;letter-spacing:-.055em;line-height:.9;color:var(--navy)}
.sandbox-handoff-result.is-open .sandbox-handoff-slot strong{color:rgba(7,23,34,.5)}
.sandbox-handoff-result.is-filled .sandbox-handoff-slot time{color:var(--action-dark)}
.sandbox-handoff-effects{display:grid;grid-template-columns:1fr 1fr}
.sandbox-handoff-effects p{min-width:0;margin:0;padding:20px 16px 18px 0}
.sandbox-handoff-effects p+p{padding-left:20px;border-left:1px solid rgba(7,23,34,.12)}
.sandbox-handoff-effects small{display:block;color:rgba(7,23,34,.62);font:600 10px/1.25 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.sandbox-handoff-effects b{display:block;margin-top:7px;color:var(--action-dark);font:600 14px/1.25 var(--mono)}
.sandbox-handoff-effects span{display:block;margin-top:4px;color:rgba(7,23,34,.58);font-size:11px}
.sandbox-inline-continue{margin-top:auto;min-height:44px;padding:10px 14px;color:var(--navy);font-family:var(--mono);letter-spacing:.04em}

.sandbox-owner-heading small,.sandbox-day-head small{color:var(--action-dark)}
.sandbox-owner-heading h3,.sandbox-day-head h3{color:var(--navy)}
.sandbox-owner-tabs button{color:rgba(7,23,34,.62);font-size:11px}
.sandbox-owner-tabs button[aria-selected="true"]{border-bottom-color:var(--action-dark);color:var(--navy)}
.sandbox-list,.sandbox-card,.sandbox-guided-card{background:#fff;color:var(--navy)}
.sandbox-row,.sandbox-card,.sandbox-guided-effects,.sandbox-guided-effects span+span,.sandbox-guided-card,.sandbox-owner-heading{border-color:rgba(7,23,34,.1)}
.sandbox-row small,.sandbox-row-meta,.sandbox-card small,.sandbox-guided-card>small,.sandbox-guided-effects small{color:rgba(7,23,34,.66)}
.sandbox-row.flash{background:var(--signal-soft)}
.sandbox-guided-main time,.sandbox-guided-card>strong{color:var(--navy)}
.sandbox-owner-action{gap:18px;padding:13px 16px;background:var(--signal-soft);border-top-color:rgba(11,110,85,.18);color:var(--navy)}
.sandbox-owner-action p{max-width:40ch;font-size:13px;line-height:1.35}
.sandbox-owner-action button{min-height:44px;padding:10px 14px;background:var(--navy);color:var(--cream);font-size:12px}
.sandbox-owner-action button+button{background:#fff;color:var(--navy)}
.sandbox-guide{background:var(--paper);border-top-color:rgba(7,23,34,.12);color:var(--navy)}
.sandbox-guide p{color:rgba(7,23,34,.66)}
.sandbox-guide button{color:var(--action-dark)}
.sandbox-guide.has-action{display:none}

@media(min-width:900px){
  .sandbox-shell[data-flow="engine"] .sandbox-engine{display:flex;position:absolute;z-index:7;top:0;bottom:0;left:calc(42% - 58px);width:116px;box-shadow:0 12px 28px rgba(7,23,34,.12)}
  .sandbox-shell[data-phase="free"][data-flow="engine"] .sandbox-engine{left:calc(30% - 58px)}
  .sandbox-shell[data-direct-owner="true"] .sandbox-grid,.sandbox-shell[data-direct-owner="true"][data-phase="free"] .sandbox-grid{grid-template-columns:1fr}
  .sandbox-shell[data-direct-owner="true"] .sandbox-client{display:none}
  .sandbox-shell[data-direct-owner="true"] .sandbox-owner{grid-column:1}
}

.demo-conversion{display:none;align-items:center;justify-content:center;gap:26px;margin-top:24px}
.sandbox-teaser.demo-completed .demo-conversion{display:flex}
.demo-conversion .wa{min-width:240px;justify-content:center;text-align:center}
.demo-conversion button{min-height:44px;padding:8px 0;border:0;border-bottom:1px solid var(--action-dark);background:transparent;color:var(--navy);font:600 12px/1 var(--mono);cursor:pointer}
.demo-conversion button:focus-visible{outline:3px solid rgba(11,110,85,.44);outline-offset:3px}

@media(max-width:899px){
  .sandbox-teaser .demo-copy{display:block}
  .sandbox-teaser .demo-copy h2{max-width:13ch;color:var(--navy);font-family:var(--display);font-size:clamp(2.65rem,11vw,3.45rem);font-weight:750;line-height:.96;letter-spacing:-.045em;font-stretch:96%;font-variation-settings:"wdth" 96}
  .sandbox-teaser .demo-copy .lede{max-width:29ch;margin-top:20px;color:rgba(7,23,34,.66)}
  .sandbox-teaser.demo-started .demo-copy{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
  .sandbox-teaser.demo-started .demo-copy .kicker{margin-bottom:8px}
  .sandbox-teaser.demo-started .demo-copy h2{max-width:18ch;font-family:var(--body);font-size:clamp(1.7rem,7.5vw,2.05rem);font-weight:800;line-height:1;letter-spacing:-.035em;font-stretch:normal;font-variation-settings:normal}
  .sandbox-teaser.demo-started .demo-copy .lede{display:none}
  .sandbox-mount{width:calc(100% + 24px);margin:30px 0 0 -12px}
  .sandbox-teaser.demo-started .sandbox-mount{width:calc(100% + 24px);margin:20px 0 0 -12px}
  .sandbox-shell{height:570px;border-inline:1px solid rgba(7,23,34,.22);clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,0 100%)}
  .sandbox-top{min-height:52px;align-items:flex-start;flex-wrap:wrap;padding:10px 12px}
  .sandbox-title{width:100%;flex:1}
  .sandbox-title strong{font-size:9px}
  .sandbox-mobile-tabs{display:none;width:100%;order:4;margin:2px 0 0;padding-top:13px}
  .sandbox-shell[data-flow="success"] .sandbox-mobile-tabs{display:grid}
  .sandbox-shell[data-flow="client"] .sandbox-mobile-tabs,.sandbox-shell[data-flow="engine"] .sandbox-mobile-tabs{display:none}
  .sandbox-shell[data-view="engine"] .sandbox-mobile-tabs{display:none}
  .sandbox-shell[data-direct-owner="true"] .sandbox-mobile-tabs{display:none!important}
  .sandbox-mobile-tabs button{min-height:44px}
  .sandbox-grid,.sandbox-shell[data-view="owner"] .sandbox-grid,.sandbox-shell[data-phase="free"] .sandbox-grid{display:block;position:relative}
  .sandbox-panel{display:none;height:100%;margin:0;padding:0;clip-path:none;opacity:1!important}
  .sandbox-shell[data-view="client"] .sandbox-client,.sandbox-shell[data-view="engine"] .sandbox-engine,.sandbox-shell[data-view="owner"] .sandbox-owner{display:flex}
  .sandbox-client,.sandbox-owner,.sandbox-engine{border:0}
  .sandbox-owner-top{padding:8px 12px}
  .sandbox-owner-body{padding:20px 16px}
  .sandbox-handoff-result{justify-content:flex-start;padding-top:32px}
  .sandbox-handoff-slot{gap:16px}
  .sandbox-handoff-slot time,.sandbox-handoff-slot strong{font-size:clamp(2.4rem,12vw,3.7rem)}
  .sandbox-handoff-effects{grid-template-columns:1fr}
  .sandbox-handoff-effects p{padding:16px 0}
  .sandbox-handoff-effects p+p{padding-left:0;border-left:0;border-top:1px solid rgba(7,23,34,.12)}
  .sandbox-engine{align-items:center;background:#f3f6ef}
  .sandbox-engine::before{top:18%;bottom:18%;left:34px}
  .sandbox-engine-title{margin:32px 20px 10px;color:var(--navy)}
  .sandbox-engine-list{width:min(330px,88%);padding:24px 18px;gap:40px}
  .sandbox-engine-list li{min-height:70px;padding-left:54px;font-size:11px;background:#f3f6ef}
  .sandbox-engine-list li::before{left:18px;border-color:#f3f6ef}
  .sandbox-engine-list li span{font-size:17px}
  .sandbox-guide.has-action{display:flex}
  .sandbox-shell[data-view="engine"] .sandbox-guide.has-action{display:none}
  .demo-conversion{align-items:stretch;flex-direction:column;gap:10px;margin-top:20px}
  .demo-conversion .wa{width:100%;min-width:0}
  .demo-conversion button{align-self:flex-start}
}

@media(max-width:460px){
  .sandbox-shell{height:570px}
  .sandbox-demo-badge{display:none!important}
  .sandbox-message{font-size:14px}
  .sandbox-handoff-date{margin-bottom:17px}
  .sandbox-handoff-effects b{font-size:13px}
}