:root{--bg:#08101b;--panel:#111d2b;--panel2:#172537;--border:#2c3a4a;--white:#eff5fa;--muted:#a9bac8;--gold:#d9b874;--cyan:#7fcad1;--green:#9cdbb5;--warn:#eccb88;--max:1160px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--white);background:radial-gradient(ellipse at 65% -13%,#1e3550 0,transparent 38%),var(--bg);line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,h3,p{margin-top:0}p{color:var(--muted)}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}.topbar{position:sticky;z-index:20;top:0;background:#09111cf0;backdrop-filter:blur(18px);border-bottom:1px solid #34415180}.nav{display:flex;align-items:center;gap:28px;min-height:77px}.brand{font-family:Georgia,serif;font-size:28px;letter-spacing:.13em;white-space:nowrap;line-height:1}.brand small{display:block;margin-top:5px;color:var(--gold);font:700 10px/1.4 ui-sans-serif,sans-serif;letter-spacing:.28em;text-transform:uppercase}.nav-links{display:flex;gap:22px;margin-left:auto;font-size:13px;color:#d5dce7}.nav-links a:hover,.small-link:hover{color:var(--gold)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:12px 18px;border-radius:7px;border:1px solid var(--gold);background:var(--gold);color:#111b28;font-weight:750;line-height:1.2;transition:.2s}.btn:hover{filter:brightness(1.07)}.btn.outline{background:transparent;color:var(--gold)}.btn.ghost{border-color:#41576e;background:#1b2b3b;color:var(--white)}.btn.small{padding:9px 13px;min-height:37px;font-size:13px}.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(340px,.9fr);gap:36px;align-items:center;padding:86px 0 80px}.eyebrow{text-transform:uppercase;color:var(--cyan);letter-spacing:.27em;font-size:11px;font-weight:800;margin-bottom:19px}.hero h1{font:500 clamp(45px,5.4vw,78px)/1.04 Georgia,'Times New Roman',serif;letter-spacing:-.044em;max-width:720px}.hero h1 em{font-style:normal;color:var(--gold)}.hero p{max-width:620px;font-size:17px;line-height:1.8}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:27px 0}.pill-row{display:flex;flex-wrap:wrap;gap:9px}.pill{font-size:11px;letter-spacing:.06em;border:1px solid #3f5162;background:#18283b;color:#d6e7ec;padding:7px 11px;border-radius:99px}.hero-visual{min-height:404px;display:flex;align-items:center;justify-content:center;border:1px solid #36485d;background:radial-gradient(ellipse at center,#1b3647 0,#111c2c 57%,#0a1422 100%);border-radius:14px;padding:28px;overflow:hidden;position:relative;box-shadow:0 35px 120px #010b1870}.hero-visual:before{content:"";position:absolute;inset:18px;border:1px solid #8ec7d120;border-radius:9px}.node-graph{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:18px;width:100%}.node{min-height:96px;padding:17px 14px;border:1px solid #456178;background:#142637ec;border-radius:9px;box-shadow:0 0 20px #3bb1c31a}.node strong{display:block;color:#f1f5fa;font-size:14px;margin-bottom:6px}.node span{font-size:11px;color:#a6b9ca}.node i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--cyan);margin-right:8px;box-shadow:0 0 14px var(--cyan)}.node:nth-child(2) i{background:var(--gold);box-shadow:0 0 14px var(--gold)}.node:nth-child(3) i{background:var(--green);box-shadow:0 0 14px var(--green)}.node:nth-child(4) i{background:#a69ae8;box-shadow:0 0 14px #a69ae8}.visual-label{position:absolute;bottom:24px;left:28px;color:var(--gold);font-size:10px;letter-spacing:.23em;text-transform:uppercase}section{scroll-margin-top:98px}.section{padding:73px 0}.kicker{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}.section h2{font:500 clamp(33px,3.6vw,49px)/1.12 Georgia,serif;letter-spacing:-.025em;max-width:760px;margin:10px 0 19px}.section-intro{font-size:16px;max-width:790px}.rule{border:0;border-top:1px solid var(--border)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.grid.two{grid-template-columns:repeat(2,1fr)}.panel{padding:27px;border:1px solid var(--border);background:linear-gradient(150deg,#172333ee,#0f1b2aed);border-radius:10px}.panel .num{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.18em}.panel h3{font-family:Georgia,serif;font-size:22px;font-weight:500;margin:11px 0}.panel p{font-size:14px;margin-bottom:0}.pipeline{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0}.step{padding:12px 14px;border-radius:7px;border:1px solid #45566a;color:#d6e3ef;background:#152336;font-size:12px}.step.hold{border-color:var(--gold);color:var(--gold)}.step:after{content:'›';margin-left:12px;color:#7892a5}.step:last-child:after{display:none}.feature-band{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:33px 38px;border:1px solid #8a704e80;background:linear-gradient(110deg,#222d38,#182535);border-radius:13px;margin:40px 0}.feature-band h3{font-family:Georgia,serif;font-size:28px;margin:0 0 5px}.feature-band p{margin:0;font-size:14px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:40px}.checklist{display:grid;gap:12px;margin:18px 0;padding:0;list-style:none}.checklist li{display:flex;gap:12px;color:#d3dee8;font-size:14px}.checklist li:before{content:'✓';color:var(--cyan);font-weight:800}.footer{padding:38px 0;border-top:1px solid var(--border);background:#0a1420;color:#91a6ba;font-size:12px}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.notice{border-left:3px solid var(--gold);padding:12px 16px;background:#302b274d;color:#dfd1b8;font-size:13px;margin:20px 0}.tag{font-size:11px;color:var(--gold);text-transform:uppercase;letter-spacing:.1em}.breadcrumb{margin-top:28px;color:#94abc0;font-size:12px}.breadcrumb a{color:var(--gold)}.page-title{font-family:Georgia,serif;font-size:clamp(35px,4vw,58px);margin:14px 0 12px}.tool-layout{display:grid;grid-template-columns:minmax(280px,.82fr) minmax(0,1.3fr);gap:22px;margin:28px 0 75px}.card{border:1px solid var(--border);border-radius:10px;background:#122033;padding:24px}.card h2{font:500 24px Georgia,serif}.field{display:grid;gap:7px;margin:14px 0}.field label{font-size:12px;color:#d9e3ee;font-weight:700}.field input,.field textarea,.field select{padding:12px 13px;border-radius:6px;color:#f2f8fd;border:1px solid #4b5d70;background:#0d1826;width:100%;min-height:43px;outline:none}.field textarea{min-height:100px}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 2px #7fcad129}.field small{font-size:11px;color:#a6b7c8}.chat{display:flex;flex-direction:column;min-height:550px}.chat-head{border-bottom:1px solid var(--border);padding-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.status{border:1px solid #5b6574;border-radius:99px;padding:5px 9px;color:#b5c4d4;font-size:11px}.status.online{color:#aee8bd;border-color:#496b54}.messages{flex:1;overflow:auto;height:450px;max-height:600px;padding:18px 0;display:flex;flex-direction:column;gap:13px}.bubble{max-width:89%;border-radius:9px;padding:13px 15px;white-space:pre-wrap;font-size:14px;line-height:1.58}.bubble.assistant{align-self:flex-start;background:#1c3044;color:#e5f2f6}.bubble.user{align-self:flex-end;background:#524732;color:#fff5d8}.input-bar{display:flex;gap:9px;border-top:1px solid var(--border);padding-top:16px}.input-bar input{background:#0c1726;color:#f1f4f8;border:1px solid #45576a;border-radius:7px;padding:12px;flex:1;min-width:0}.input-bar button{min-width:77px}.status-msg{font-size:12px;color:#b4c1cf;min-height:23px}.tabbar{display:flex;gap:9px;flex-wrap:wrap;margin:24px 0}.tab{padding:10px 14px;background:transparent;border:1px solid #526277;color:#bacada;border-radius:6px}.tab.active{border-color:var(--gold);color:#141a23;background:var(--gold)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.form-grid .span{grid-column:1/-1}.workbench-layout{display:grid;grid-template-columns:280px 1fr;gap:20px;padding-bottom:80px}.menu-list{display:grid;align-content:start;gap:8px}.menu-list button{text-align:left;padding:11px 13px;color:#c8dae8;border:1px solid #3d5264;background:#172839;border-radius:6px}.menu-list button.active{background:#52472d;border-color:var(--gold);color:#fff3d1}.workbench-content{min-width:0}.codearea{font-family:ui-monospace,monospace;font-size:12px;line-height:1.6;min-height:410px;resize:vertical}.split-actions{display:flex;gap:10px;flex-wrap:wrap}.small-muted{font-size:12px;color:var(--muted)}.field-count{margin-left:auto;color:var(--cyan);font-size:12px}@media(max-width:900px){.hero{grid-template-columns:1fr;padding:57px 0}.hero-visual{min-height:280px}.nav-links{display:none}.nav{justify-content:space-between}.grid{grid-template-columns:repeat(2,1fr)}.tool-layout,.workbench-layout,.columns{grid-template-columns:1fr}.feature-band{flex-direction:column;align-items:flex-start}}@media(max-width:600px){.wrap{padding:0 17px}.hero h1{font-size:48px}.grid,.grid.two,.form-grid{grid-template-columns:1fr}.form-grid .span{grid-column:auto}.feature-band{padding:25px}.card{padding:18px}.brand{font-size:22px}.nav{min-height:67px}.nav .btn{font-size:11px;min-height:36px;padding:9px 11px}.section{padding:49px 0}.hero-visual{padding:24px 15px}.node{padding:13px 10px;min-height:87px}}

/* Conversational booking preview: understated controls, mobile-safe wrapping. */
.chat-prompts,.chat-tools{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}.chat-prompts button,.chat-tools button{background:#172a3c;color:#dbe8f1;border:1px solid #415669;border-radius:6px;padding:7px 10px;font-size:12px}.chat-prompts button:hover,.chat-tools button:hover,.chat-prompts button:focus-visible,.chat-tools button:focus-visible{border-color:var(--gold);color:var(--gold)}.chat-tools{margin:0 0 11px}.chat-tools button{font-size:11px}.chat .messages{min-height:280px;height:380px}@media(max-width:600px){.chat-prompts button,.chat-tools button{font-size:11px}.chat .messages{height:350px;min-height:250px}}
@media(max-width:900px){.tool-layout{grid-template-columns:minmax(0,1fr)}.tool-layout>.card{min-width:0;max-width:100%}.split-actions>.btn{max-width:100%;white-space:normal;overflow-wrap:anywhere}}


/* V5.0 Concierge planning indicators */
.concierge-progress{background:linear-gradient(140deg,#151e26,#1a242b);border:1px solid #665438;border-radius:10px;padding:15px;margin:13px 0 14px}
.concierge-progress-head{display:flex;justify-content:space-between;gap:15px;align-items:center}
.concierge-progress-head>div{display:grid;gap:3px}
.concierge-progress-head strong{color:#f5ebd3;font-size:15px}
.concierge-progress .small-muted{display:block;font-size:11px;line-height:1.4}
.concierge-progress #stageTag{color:#dfbf7a;letter-spacing:.12em;font-weight:750}
.progress-fraction{flex-shrink:0;font-size:11px;color:#ebc682;background:#31291e;border:1px solid #6b5731;padding:5px 9px;border-radius:30px}
.progress-track{height:6px;background:#30383f;border-radius:20px;overflow:hidden;margin:15px 0}
.progress-track span{display:block;height:100%;width:0%;background:#d8b26d;border-radius:20px;transition:width .25s ease}
.detail-chips{display:flex;gap:6px;flex-wrap:wrap;max-height:142px;overflow:auto}
.detail-chips span{background:#232a31;border:1px solid #55472f;border-radius:6px;color:#e1e0db;padding:5px 7px;font-size:11px;overflow-wrap:anywhere}
#progressNext{margin:9px 0 0;color:#bfc8d0}
.chat-tools .chat-human-link{font-size:11px;border:1px solid #84683e;color:#f3d397;background:#29271f;padding:8px 11px;border-radius:6px;display:inline-flex;align-items:center}
.chat-tools .chat-human-link:hover,.chat-tools .chat-human-link:focus-visible{background:#423722}
@media(max-width:600px){.concierge-progress{padding:12px}.chat .messages{height:300px;min-height:250px}.concierge-progress-head{align-items:flex-start}}

/* Respect native visibility for unactivated submission and draft controls. */
[hidden]{display:none!important}

/* Enforce the HTML hidden state even when button/card display rules are present. */
[hidden] { display: none !important; }