/* Sentinel public homepage. Claude Design light redesign; isolated from app and other public pages. */

body{margin:0;background:#fff;color:#111827;font-family:'DM Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5;text-wrap:pretty}
a{color:#4f46e5;text-decoration:none}a:hover{color:#3730a3}
h1,h2,h3,p{margin:0}
details summary::-webkit-details-marker{display:none}
input::placeholder{color:#9ca3af}
.nav-links{display:flex}.nav-menu{display:none}.nav-connect{display:inline-flex}.ch-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:960px){.nav-links{display:none}.nav-menu{display:inline-flex}}
@media (max-width:600px){.nav-connect{display:none}}
@media (max-width:560px){.ch-grid{grid-template-columns:minmax(0,1fr)}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes dot{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-3px);opacity:1}}

/* Production behavior, keyboard affordances, and narrow-screen layouts. */
:root{color-scheme:light;--home-focus:#4f46e5;--home-muted:#4b5563}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
[hidden]{display:none!important}
button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}button:disabled{cursor:default}
a,button,summary{touch-action:manipulation}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--home-focus);outline-offset:5px}
button:hover{filter:brightness(.96)}
.home-redesign img,.home-redesign svg{flex-shrink:0}
.home-redesign section>div{min-width:0}
.home-redesign div{min-width:0}
.home-redesign p{overflow-wrap:break-word}
.home-redesign header a:hover,.home-redesign footer a:hover{text-decoration:underline;text-underline-offset:4px}
.skip-link{position:fixed;left:16px;top:-70px;padding:12px 18px;background:#fff;border:2px solid #4f46e5;z-index:100;border-radius:8px}
.skip-link:focus{top:12px}
.approval-state{display:contents}
.incident-panel{display:contents}
.incident-tabs button{min-height:44px}
.incident-tabs button[aria-selected=true]{color:#111827!important;border-bottom-color:#111827!important}
.incident-tabs button[aria-selected=false]{color:#374151!important;border-bottom-color:transparent!important}
.demo-status{text-align:center;color:#4b5563;font-size:12px;margin-top:16px}
.example-note{background:#fff;border-radius:12px;padding:12px 16px;font-size:12px;color:#4b5563}
.method-note{font-size:13px;color:#4b5563;line-height:1.65}
.method-link{display:inline-block;margin-top:20px;font-size:14px;font-weight:600}
.sample-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#6b7280;margin-top:18px}
.chat-example{display:grid;gap:12px;align-content:start}
[data-chat-question]{text-align:left;min-height:36px;cursor:pointer;font:inherit}
[data-chat-question][aria-selected=true]{background:#e0e7ff!important;color:#3730a3!important;border-color:#a5b4fc!important}
[data-action=setLast],[data-action=setFirst]{min-height:40px}
[data-action=setLast][aria-pressed=true],[data-action=setFirst][aria-pressed=true]{background:#fff!important;color:#111827!important;box-shadow:0 1px 3px rgba(17,24,39,.12)!important}
[data-action=setLast][aria-pressed=false],[data-action=setFirst][aria-pressed=false]{background:transparent!important;color:#4b5563!important;box-shadow:none!important}
[data-action=approve],[data-action=skip]{min-height:40px}
.faq-symbol{font-size:0!important}.faq-symbol::after{content:'+';font-size:22px}details[open] .faq-symbol::after{content:'−'}
/* Secondary text must remain readable on the light surface. */
[style*="color:#9ca3af"]{color:#64748b!important}
@media(max-width:960px){
 .home-nav [data-state=menuOpen]:not([hidden]){display:block}
 #ask>div,#how>div{gap:32px!important}
}
@media(min-width:961px){#mobile-menu{display:none!important}}
@media(max-width:700px){
 .home-redesign section{padding-top:60px!important;padding-bottom:60px!important}
 .home-redesign section.home-hero{padding-top:52px!important;padding-bottom:20px!important}
 .home-redesign section#product{padding-top:12px!important;padding-bottom:48px!important}
 .home-redesign section>div,.home-nav>div,footer>div{padding-left:20px!important;padding-right:20px!important}
 .home-redesign [style*="minmax(320px"],.home-redesign [style*="minmax(300px"]{grid-template-columns:minmax(0,1fr)!important}
 .home-redesign [style*="minmax(240px"]{grid-template-columns:minmax(0,1fr)!important}
 .home-hero h1{font-size:clamp(34px,8.5vw,48px)!important}
 .home-hero p{font-size:16px!important}.home-hero p:first-child,.home-hero p:last-child{font-size:12px!important}
 .incident-tabs{gap:8px!important;justify-content:space-between!important;padding:20px 12px 0!important;flex-wrap:nowrap!important}
 .incident-tabs button{font-size:12px!important;white-space:normal!important;flex:1;line-height:1.35}
 .incident-content{padding:24px 14px 28px!important;font-size:14px!important}
 #product [style*="min-height:480px"]{min-height:430px!important;border-radius:16px!important}
 #attribution>div:nth-child(2)>div{padding:18px!important}
 #ask [style*="min-height:520px"]{min-height:0!important}
 #ask [style*="font-size:14px"][style*="border-bottom"]{flex-wrap:wrap!important}
 #ask [style*="white-space:nowrap"]{white-space:normal!important}
 #ask [style*="max-width:85%"],#ask [style*="max-width:92%"]{max-width:100%!important}
 #ask [style*="margin-left:auto"]{margin-left:0!important}
 #ask [style*="padding:10px 14px"][style*="display:flex"]{flex-wrap:wrap!important}
 .home-redesign [style*="width:min(100%,280px)"]{width:100%!important;padding:14px!important}
 .home-redesign section:last-child{padding:0 20px 60px!important}
 .home-redesign section:last-child>div{padding:44px 22px!important}
 .home-redesign [style*="font-size:11px"][style*="margin-left:auto"]{white-space:normal}
 #how [style*="margin-top:-4px"],#attribution [style*="margin-top:14px"]{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Agencies uses the same public-site shell, with its own product illustration. */
.agency-redesign{--surface-app:#fff;--surface-desk:#fafafa;--surface-card:#fff;--surface-drawer:#f7f8fa;--border-card:#e5e7eb;--border-frame:#d9dee5;--text-title:#111827;--text-body:#374151;--text-secondary:#4b5563;--text-muted:#6b7280;--text-hint:#6b7280;--text-label:#6b7280;--link:#4f46e5;--link-hover:#3730a3;--ok:#047857;--warn:#b45309;--bad:#b91c1c;--accent-text:#4f46e5;--primary:#4f46e5;--primary-hover:#3730a3;font-family:'DM Sans',system-ui,sans-serif;background:#fff;color:#111827;overflow-x:visible}
.agency-redesign .wrap{max-width:1160px;padding:0 28px}
.agency-redesign .hero{padding:84px 0 80px}
.agency-redesign .badge{border:0;background:none;padding:0;font-size:13px;letter-spacing:.02em}
.agency-redesign .badge .dot{display:none}
.agency-redesign .h1{font-weight:600;font-size:clamp(38px,5.4vw,66px);letter-spacing:-.035em;max-width:850px}
.agency-redesign .h2{font-weight:600;letter-spacing:-.035em}
.agency-redesign .hero .lede{font-size:19px;max-width:660px;color:#4b5563}
.agency-redesign .btn{border-radius:999px;font-weight:600;padding:13px 22px}
.agency-redesign .btn-primary{color:#fff;box-shadow:none}
.agency-redesign .btn-secondary{border-color:#d9dee5;background:#fff;color:#111827}
.agency-redesign .btn-primary:hover{color:#fff}
.agency-redesign .divider-top{border-color:#eef0f3}
.agency-redesign .section{padding:96px 0}
.agency-redesign .reveal{opacity:1;transform:none}
.agency-redesign .frame{padding:20px;border:0;border-radius:24px;background:radial-gradient(ellipse at 0 0,#c7d2fe,transparent 65%),radial-gradient(ellipse at 100% 0,#e0e7ff,transparent 60%),#f3f4f6;box-shadow:0 24px 60px -35px rgba(79,70,229,.25);margin-top:48px}
.agency-redesign .frame-bar{background:#fff;border-radius:14px 14px 0 0;border-bottom:1px solid #eef0f3;padding:16px}
.agency-redesign .frame-body{background:#fff}
.agency-redesign .frame-cap{background:#fff;border-radius:0 0 14px 14px;border-top:1px solid #eef0f3}
.agency-redesign .frame-bar .crumbs{flex-wrap:wrap;white-space:normal}
.agency-redesign .kpi{background:#fafafa}
.agency-redesign .kpi .k{white-space:normal}
.agency-redesign .kpi .v{font-weight:600}
.agency-redesign .book td,.agency-redesign .book tr.total td{border-color:#e5e7eb}
.agency-redesign .book th{background:#f7f8fa}
.agency-redesign .book .panel-head{gap:12px;min-width:650px}
.agency-redesign .card{border-radius:18px;padding:28px;background:#fff;border-color:#e5e7eb}
.agency-redesign .card .idx{color:#4f46e5}
.agency-redesign .card p,.agency-redesign .card .a{font-size:15px;line-height:1.65}
.agency-redesign .step{background:#fafafa;border-color:#e5e7eb}
.agency-redesign .step .n{background:#e0e7ff;color:#4f46e5;border-color:#c7d2fe}
.agency-redesign .proof{background:#fafafa;border-color:#e5e7eb;border-radius:24px}
.agency-redesign .proof .stat{background:#fff}
.agency-redesign .proof .big{font-weight:600}
.agency-redesign .final{background:linear-gradient(135deg,#eef0f3,#e0e7ff);padding:96px 0}
.agency-redesign .home-nav .nav-links a[aria-current]{color:#4f46e5!important}
.agency-redesign .home-nav .nav-menu{display:none!important}
@media(max-width:960px){.agency-redesign .home-nav .nav-menu{display:inline-flex!important}}
@media(max-width:700px){.agency-redesign .wrap{padding:0 20px}.agency-redesign .hero{padding:56px 0}.agency-redesign .section{padding:64px 0}.agency-redesign .frame{padding:8px;border-radius:18px}.agency-redesign .frame-body{padding:12px}.agency-redesign .kpi{padding:12px 10px}.agency-redesign .kpi svg{display:none}.agency-redesign .kpi .v{font-size:22px}.agency-redesign .proof{padding:22px}.agency-redesign .proof .stats{grid-template-columns:1fr}.agency-redesign .trust{justify-content:flex-start;text-align:left}.agency-redesign .cta-row .btn{white-space:normal;width:100%}.agency-redesign .frame-cap{font-size:12px}.agency-redesign .final{padding:64px 0}}

/* Slack carries the same leak, evidence, and approval story as the product player. */
.channel-picker{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}.channel-picker button{font:inherit;font-size:15px;font-weight:600;display:flex;align-items:center;gap:10px;border:1px solid #d9dee5;border-radius:12px;padding:12px 18px;background:#fff;color:#374151;cursor:pointer}.channel-picker button[aria-pressed="true"]{background:#eef0f3;border-color:#4f46e5;color:#4f46e5}.channel-picker small{font-size:11px;font-weight:500}.channel-previews{min-width:0}.channel-previews .phone-contact{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;font-size:16px}.channel-previews .phone-thread{background:#fff}.channel-previews .sentinel-message{background:#eef0f3;box-shadow:none;font-weight:400}.channel-previews .phone-message strong,.channel-previews .phone-message b{font-size:inherit;font-weight:400;color:inherit}.channel-previews .user-message{background:#15803d;box-shadow:none}.sms-timestamp{text-align:center;font-size:10px;color:#6b7280;margin:0 0 4px}.sms-compose{display:flex;gap:12px;align-items:center;padding:10px 16px 0;color:#6b7280}.sms-compose span:nth-child(2){flex:1;border:1px solid #d9dee5;border-radius:20px;padding:8px 12px;font-size:12px}.sms-compose span:last-child{background:#15803d;color:#fff;border-radius:50%;padding:2px 7px}
.conversation-grid{max-width:1160px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.conversation-eyebrow{font-size:13px;font-weight:600;color:#4f46e5;letter-spacing:.02em}
.conversation-copy h2{font-size:clamp(34px,4vw,50px);font-weight:600;line-height:1.08;letter-spacing:-.035em;margin:18px 0 24px}
.conversation-copy>p{font-size:18px;line-height:1.65;color:#4b5563}
.conversation-link{display:inline-flex;gap:18px;align-items:center;font-size:15px;font-weight:600;margin-top:26px}
.conversation-availability{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;font-size:12px;color:#4b5563}
.conversation-availability>span{border:1px solid #d9dee5;border-radius:8px;padding:7px 10px;background:#fff}
.slack-conversation figcaption{text-align:center;font-size:11px;color:#6b7280;padding:18px 4px;line-height:1.5}
.slack-showcase{padding:96px 0;border-top:1px solid #eef0f3}
.slack-showcase .conversation-grid{grid-template-columns:.92fr 1.08fr}
.conversation-benefits{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:18px;font-size:15px;color:#4b5563;line-height:1.6}.conversation-benefits strong{color:#111827}
.slack-conversation{margin:0;border:1px solid #e5e7eb;border-radius:18px;background:#fff;box-shadow:0 16px 45px -24px rgba(17,24,39,.18);overflow:hidden}
.slack-channel{padding:17px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #eef0f3;font-size:14px;flex-wrap:wrap}.slack-channel>span{font-size:10px;color:#6b7280;margin-left:auto}
.slack-message{display:flex;gap:12px;padding:20px 20px 0;font-size:13px;line-height:1.6}.slack-avatar{width:34px;height:34px;flex-shrink:0;border-radius:8px}.slack-avatar.human{display:grid;place-items:center;background:#e0e7ff;color:#3730a3;font-weight:600;font-size:11px}.slack-message small{font-size:10px;font-weight:400;color:#6b7280;margin-left:5px}.slack-message p{margin:6px 0 0;color:#374151}.slack-app{background:#f1f2f4;font-size:9px;padding:2px 4px;border-radius:3px;margin-left:5px;color:#6b7280}
.slack-evidence{margin:14px 0;border-left:3px solid #dc2626;padding:12px 16px;background:#fafafa;border-radius:0 8px 8px 0}.slack-evidence>span{font-size:9px;letter-spacing:.06em;color:#b91c1c;font-weight:700}.slack-evidence h3{font-size:15px;margin:5px 0 10px}.slack-evidence p{font-size:12px}.slack-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.slack-actions span{border:1px solid #d9dee5;border-radius:7px;padding:6px 10px;font-size:11px;font-weight:600;color:#374151}.slack-actions .approve{background:#15803d;border-color:#15803d;color:#fff}.slack-reply{padding-top:16px}.slack-thread-note{margin:14px 20px 0 66px;color:#15803d;font-size:11px}
.phone-showcase{padding:96px 0;background:#f7f8fa;border-top:1px solid #eef0f3}
.phone-showcase .conversation-grid{grid-template-columns:.9fr 1.1fr}
.phone-stage{margin:0;display:grid;justify-items:center;gap:16px}
.phone-stage figcaption{max-width:420px;text-align:center;font-size:12px;line-height:1.5;color:#6b7280}
.phone-device{width:min(100%,350px);border:8px solid #111827;border-radius:42px;background:#fff;box-shadow:0 28px 70px -34px rgba(17,24,39,.45);overflow:hidden;position:relative;padding-bottom:24px}
.phone-status{height:34px;padding:8px 18px 0;display:grid;grid-template-columns:1fr auto 1fr;align-items:start;font-size:10px;font-weight:600;color:#111827}.phone-island{width:78px;height:20px;border-radius:999px;background:#111827}.phone-signal{justify-self:end;letter-spacing:2px}
.phone-contact{display:grid;justify-items:center;gap:5px;padding:8px 18px 13px;border-bottom:1px solid #eef0f3;font-size:12px}.phone-contact img{border-radius:10px}
.phone-thread{padding:18px 14px 10px;display:grid;gap:12px;background:#f7f8fa}
.phone-message{border-radius:16px;padding:13px 14px;font-size:12px;line-height:1.48;box-shadow:0 8px 22px -18px rgba(17,24,39,.35)}.phone-message strong{font-size:12px}.phone-message small{font-weight:400;color:#6b7280;margin-left:5px}.phone-message p{margin:6px 0 0}.phone-message b{color:#b91c1c}
.sentinel-message{max-width:92%;background:#fff;border-radius:16px 16px 16px 5px}.sentinel-message.compact{padding:11px 14px}.user-message{max-width:78%;justify-self:end;background:#4f46e5;color:#fff;border-radius:16px 16px 5px 16px}
.phone-actions{display:flex;gap:8px;margin-top:12px}.phone-actions span{padding:7px 10px;border-radius:8px;border:1px solid #d9dee5;background:#fff;font-size:11px;font-weight:600;color:#374151}.phone-actions span:first-child{background:#15803d;border-color:#15803d;color:#fff}
.phone-home{width:112px;height:4px;border-radius:999px;background:#111827;margin:12px auto 0}
@media(max-width:800px){.conversation-grid,.slack-showcase .conversation-grid,.phone-showcase .conversation-grid{grid-template-columns:1fr;gap:36px}.conversation-copy{max-width:600px}.slack-showcase,.phone-showcase{padding:64px 0}.slack-conversation{width:100%}.phone-showcase .conversation-copy{text-align:center;margin:0 auto}.phone-showcase .conversation-availability{justify-content:center}.phone-showcase .conversation-link{justify-content:center}}
@media(max-width:400px){.slack-message{padding:16px 12px 0;gap:8px}.slack-channel{padding:14px 12px}.slack-thread-note{margin-left:54px}.conversation-copy>p{font-size:16px}.phone-device{width:100%;border-width:6px;border-radius:34px}.phone-thread{padding:14px 10px 8px}.phone-message{font-size:11.5px}}
.scaling-content{position:relative;width:100%;max-width:720px;margin:auto;padding:32px 24px;display:grid;gap:12px;font-size:15px;color:#111827;box-sizing:border-box;min-height:365px}.scale-note{background:#fff;border-radius:14px;padding:14px 18px;margin:0;line-height:1.55;animation:rise .4s ease both}.scale-evidence{font-size:13px;color:#374151}.scale-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 15px 35px -25px #111827;animation:rise .5s ease both}.scale-label{display:flex;justify-content:space-between;gap:10px;padding:12px 18px;font-size:11px;font-weight:600;text-transform:uppercase;color:#6b7280;border-bottom:1px solid #eef0f3}.scale-label small{font-size:10px}.scale-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 18px;border-bottom:1px solid #eef0f3;font-size:14px}.scale-row>strong{flex:1;min-width:160px}.scale-row em{font-size:11px;font-style:normal;color:#15803d;background:#dcfce7;border-radius:20px;padding:5px 9px}.scale-approval{padding:16px 18px;display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px}.scale-approval>span{flex:1}.scale-approval button,.demo-playback button{font:inherit;cursor:pointer;border:1px solid #d9dee5;border-radius:22px;background:#fff;padding:8px 14px;color:#111827}.scale-approval [data-action=approve]{background:#15803d;color:#fff;border-color:#15803d;animation:approvalPulse 1.6s ease-in-out infinite}.scale-approval>strong{color:#15803d}.demo-playback{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;padding:0 20px 24px;font-size:12px}.demo-playback>span{margin-right:auto}.slack-evidence{border-left-color:#15803d}.slack-evidence>span{color:#15803d}@keyframes approvalPulse{50%{box-shadow:0 0 0 5px #dcfce7}}@media(max-width:600px){.scaling-content{padding:24px 14px;min-height:460px}.scale-row{gap:8px}.scale-row>strong{flex-basis:100%}.demo-playback>span{width:100%;text-align:center}}@media(prefers-reduced-motion:reduce){.scale-note,.scale-card,.scale-approval [data-action=approve]{animation:none}}
.home-redesign[data-demo-playing="false"] .scale-approval [data-action=approve]{animation-play-state:paused}
.mcp-chat{margin:0;min-width:0;border:1px solid #e5e7eb;border-radius:22px;background:#fff;box-shadow:0 18px 45px -30px #9ca3af;overflow:hidden;color:#111827}.mcp-chat-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #eef0f3}.mcp-chat-header strong{font-size:15px}.mcp-chat-header small{display:flex;align-items:center;gap:6px;margin-top:5px;color:#6b7280;font-size:12px}.mcp-chat-header i{width:7px;height:7px;border-radius:50%;background:#15803d}.mcp-chat-badge{font-size:11px;font-weight:600;background:#e0e7ff;color:#4f46e5;padding:5px 9px;border-radius:6px}.mcp-chat-thread{padding:24px;display:grid;gap:24px;font-size:14px;line-height:1.6}.mcp-chat-question{justify-self:end;max-width:88%;background:#e0e7ff;border-radius:16px 16px 4px 16px;padding:12px 16px}.mcp-chat-question>span,.mcp-chat-author{font-size:12px;font-weight:600;color:#4f46e5}.mcp-chat-question p{margin:3px 0 0}.mcp-chat-answer p{margin:8px 0 14px;color:#374151}.mcp-chat-result{padding:10px 0;border-bottom:1px solid #eef0f3}.mcp-chat-result strong{display:block;font-size:13px}.mcp-chat-result>span{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:#4b5563}.mcp-chat-result b{font-size:10px;font-weight:500;color:#15803d;background:#dcfce7;border-radius:10px;padding:2px 7px}.mcp-chat-source{color:#6b7280;font-size:11px}.mcp-chat figcaption{border-top:1px solid #eef0f3;padding:13px 20px;font-size:11px;color:#6b7280;text-align:center}@media(max-width:600px){.mcp-chat-thread,.mcp-chat-header{padding:18px}.mcp-chat-question{max-width:95%}}