@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{--ink:#17213c;--muted:#6d7891;--blue:#455cf0;--pale:#f5f7fc;--line:#e7ebf3;--white:#fff;--navy:#142449}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:15px/1.65 'DM Sans','Noto Sans KR',sans-serif;background:#fff}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.hidden{display:none!important}.site-header{height:82px;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:0 max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid #edf0f6;background:#fff;position:relative;z-index:2}.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:700;letter-spacing:-.05em;white-space:nowrap}.brand b{color:var(--blue)}.brand-mark{display:inline-grid;place-items:center;width:36px;height:36px;background:var(--blue);color:#fff;border-radius:12px;font-size:24px;font-weight:400;letter-spacing:0}.header-nav{display:flex;gap:34px;color:#55627b;font-weight:600;font-size:14px}.header-nav a:hover,.footer-inner a:hover{color:var(--blue)}.header-cta{background:#eef1ff;color:var(--blue);padding:11px 17px;border-radius:12px;font-weight:700;font-size:14px;white-space:nowrap}.hero{min-height:630px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:40px;padding-top:54px;padding-bottom:76px}.hero-copy{position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#edf2ff;color:#3d58ce;border:1px solid #dfe6ff;padding:7px 13px;border-radius:999px;font-weight:700;font-size:12px;letter-spacing:.02em}.eyebrow-dot,.online-dot{display:inline-block;background:#53cc9b;border-radius:50%;width:7px;height:7px}.hero h1{font-size:clamp(42px,4.5vw,66px);line-height:1.26;letter-spacing:-.075em;margin:26px 0 22px;font-weight:800}.hero h1 em{font-style:normal;color:var(--blue)}.hero-desc{font-size:18px;max-width:510px;color:#627089;line-height:1.9;letter-spacing:-.025em}.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}.button{border:0;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:14px 20px;font-weight:700;transition:transform .2s,box-shadow .2s;font-size:14px}.button:hover{transform:translateY(-2px)}.button:disabled{opacity:.6;cursor:wait}.button-primary{background:var(--blue);color:#fff;box-shadow:0 9px 20px #455cf033}.button-ghost{background:#fff;color:var(--ink);border:1px solid #dce2ec}.button-white{background:#fff;color:#25356c}.button-secondary{background:#eef1ff;color:var(--blue)}.hero-foot{display:flex;gap:19px;flex-wrap:wrap;margin-top:30px;color:#8790a6;font-size:12px;font-weight:600}.hero-visual{min-height:520px;display:grid;place-items:center;position:relative}.visual-orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb-one{width:500px;height:500px;background:#eaf0ff;top:0;right:0}.orb-two{width:220px;height:220px;background:#dfe6ff;left:10px;bottom:0}.demo-window{position:relative;width:min(365px,100%);background:#fff;border:1px solid #e2e8f5;border-radius:24px;box-shadow:0 24px 70px #233d8629;overflow:hidden;transform:rotate(-1deg)}.demo-top{height:76px;padding:16px 20px;border-bottom:1px solid #edf0f5;display:flex;align-items:center;gap:11px}.demo-avatar,.chat-brand{width:40px;height:40px;border-radius:13px;background:var(--blue);color:white;display:grid;place-items:center;font-size:26px}.demo-top strong{display:block;font-size:14px}.demo-top small{display:block;color:#8390a4;font-size:11px}.demo-top small i{display:inline-block;width:6px;height:6px;background:#3acb8d;border-radius:50%}.demo-more{margin-left:auto;font-size:25px;color:#9aa4b4}.demo-body{height:332px;padding:22px;background:#fbfcff;display:flex;flex-direction:column;align-items:flex-start;gap:15px}.demo-date{align-self:center;background:#eef1f7;border-radius:20px;color:#98a2b5;font-size:10px;padding:3px 13px}.demo-bubble{max-width:86%;padding:11px 14px;font-size:12px;line-height:1.6}.demo-bubble.bot{background:#fff;border:1px solid #edf0f4;border-radius:5px 15px 15px 15px}.demo-bubble.user{align-self:flex-end;background:var(--blue);color:#fff;border-radius:15px 5px 15px 15px}.source-tag{font-size:10px;color:#5f73cb;border-top:1px solid #edf0f4;margin-top:9px;padding-top:7px}.demo-input{height:64px;display:flex;align-items:center;justify-content:space-between;padding:11px 13px 11px 20px;color:#a4aec0;font-size:12px}.send-icon{display:grid;place-items:center;background:var(--blue);color:#fff;width:32px;height:32px;border-radius:10px;font-size:18px}.visual-note{position:absolute;right:-6px;bottom:52px;background:#fff;border:1px solid #eef1f7;padding:12px 17px;border-radius:14px;display:flex;gap:10px;align-items:center;box-shadow:0 14px 40px #253b7b1f}.visual-note>span{background:#f1eaff;color:#8f63e8;padding:7px;border-radius:9px}.visual-note strong,.visual-note small{display:block}.visual-note strong{font-size:11px}.visual-note small{font-size:10px;color:#9aa5b8}.trust-strip{background:#f6f8fd;border-top:1px solid #edf0f7;border-bottom:1px solid #edf0f7}.trust-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:25px 0;flex-wrap:wrap}.trust-inner span{color:#9ba6b9;font-size:12px}.trust-inner strong{color:#8995ac;font-size:14px;letter-spacing:-.03em}.section{padding-top:115px;padding-bottom:115px}.section-kicker{color:var(--blue);font-weight:800;font-size:12px;letter-spacing:.13em}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin:16px 0 42px}.section h2,.feature-band h2,.last-cta h2{font-size:clamp(32px,3.2vw,43px);letter-spacing:-.065em;line-height:1.4;margin:0;font-weight:800}.section-heading p{max-width:350px;color:#7b879c;margin:0;line-height:1.8}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{border:1px solid var(--line);border-radius:22px;padding:32px;min-height:250px;position:relative}.step-number{color:#cbd4ea;font-weight:800;font-size:13px}.step-icon{color:var(--blue);font-size:33px;margin:22px 0 8px}.step-card h3,.channel-card h3{font-size:18px;letter-spacing:-.04em;margin:0 0 8px}.step-card p,.channel-card p{color:#7b879c;font-size:14px;margin:0;line-height:1.75}.feature-band{background:#152650;color:#fff;padding:95px 0}.feature-grid{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px}.section-kicker.light{color:#9dafef}.feature-band h2{margin:15px 0 20px}.feature-band p{color:#afbbd5;max-width:530px;line-height:1.8;margin-bottom:28px}.feature-stack{display:grid;gap:12px}.feature-mini{display:flex;align-items:center;gap:17px;padding:18px 23px;border:1px solid #48577a;background:#ffffff0e;border-radius:15px}.feature-mini>span{color:#94aafa;font-size:12px;font-weight:800}.feature-mini b,.feature-mini small{display:block}.feature-mini b{font-size:14px}.feature-mini small{color:#aebad3;font-size:11px}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.channel-card{border:1px solid var(--line);border-radius:19px;padding:24px;min-height:212px}.channel-card.current{border-color:#b6c5ff;background:#f8faff}.channel-symbol{display:block;color:var(--blue);font-size:31px;margin-bottom:14px}.channel-card h3{font-size:15px}.channel-card p{font-size:12px}.status{display:inline-block;margin-top:20px;color:#8794a8;background:#f1f3f7;border-radius:30px;padding:4px 10px;font-size:10px;font-weight:700}.status.active{background:#e8efff;color:#405dc9}.last-cta{display:flex;align-items:center;justify-content:space-between;gap:25px;background:#f5f7fd;border-radius:28px;padding:48px 56px;margin-bottom:110px}.last-cta h2{margin:10px 0}.last-cta p{color:#7c889f}footer{background:#f8f9fc;border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:center;gap:30px;justify-content:space-between;padding:30px 0;color:#8993a5;font-size:12px}.footer-inner .brand{color:var(--ink);font-size:16px}.footer-inner .brand-mark{width:30px;height:30px;font-size:20px}
/* Embedded chat */
.embed-page{height:100dvh;overflow:hidden}.chat-shell{height:100%;display:flex;flex-direction:column}.chat-header{height:71px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:12px 17px}.chat-header strong,.chat-header small{display:block}.chat-header strong{font-size:14px}.chat-header small{color:#8793a7;font-size:11px}.chat-header button{margin-left:auto;background:none;border:none;font-size:25px;color:#7b8799}.chat-messages{flex:1;overflow:auto;padding:20px;background:#fafbfe;display:flex;flex-direction:column;gap:14px}.chat-bubble{max-width:86%;padding:11px 13px;border-radius:14px;white-space:pre-wrap;font-size:13px;line-height:1.7}.chat-bubble.assistant{align-self:flex-start;background:#fff;border:1px solid #e8edf5;border-top-left-radius:4px}.chat-bubble.user{align-self:flex-end;background:var(--blue);color:#fff;border-top-right-radius:4px}.chat-bubble.error{color:#bf4d52}.chat-bubble.pending{color:#8894a9}.chat-sources{margin-top:10px;border-top:1px solid #edf0f5;padding-top:7px;color:#697cc4;font-size:11px}.chat-form{padding:13px 14px 4px;display:flex;gap:8px}.chat-form input{flex:1;border:1px solid var(--line);border-radius:12px;padding:11px;min-width:0;outline:none}.chat-form input:focus{border-color:var(--blue)}.chat-form button{border:0;border-radius:11px;background:var(--blue);color:#fff;width:41px;font-size:21px}.chat-disclaimer{text-align:center;color:#9fa8b9;font-size:10px;padding:5px 0 10px}
/* Admin */
.admin-page{background:#f6f8fc}.login-view{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 15%,#e1e9ff,transparent 35%),#f7f9ff}.login-card{width:min(420px,100%);padding:40px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 60px #22366614}.login-icon{display:grid;place-items:center;background:#f0f2ff;color:var(--blue);font-size:28px;border-radius:18px;width:54px;height:54px;margin-top:45px}.login-card h1{font-size:28px;letter-spacing:-.05em;margin:15px 0 3px}.login-card p{color:#8995a7}.login-card form{display:grid;gap:12px;margin-top:25px}.login-card label,.stacked-form label{font-size:13px;font-weight:700}.login-card input,.stacked-form input,.stacked-form textarea,.test-form input{width:100%;border:1px solid #dae1ec;border-radius:11px;padding:12px 13px;outline:none;background:#fff;color:var(--ink);font-size:14px}.login-card input:focus,.stacked-form input:focus,.stacked-form textarea:focus,.test-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #455cf015}.full{width:100%}.form-error{color:#ce4c5d!important;font-size:12px;min-height:15px;margin:5px 0!important}.back-link{display:inline-block;margin-top:12px;color:#7d8ca7;font-size:12px}.admin-layout{display:flex;min-height:100dvh}.sidebar{width:235px;background:#fff;border-right:1px solid var(--line);position:fixed;inset:0 auto 0 0;padding:26px 15px;display:flex;flex-direction:column;z-index:20}.sidebar .brand{margin:0 11px 45px;font-size:18px}.sidebar-label{color:#a6b0c1;font-size:10px;font-weight:800;letter-spacing:.12em;margin:0 15px 13px}.side-nav{display:grid;gap:4px}.side-nav button{display:flex;align-items:center;gap:13px;background:none;border:0;text-align:left;padding:12px 15px;color:#6d7891;border-radius:11px;font-weight:600;font-size:14px}.side-nav button span{font-size:18px;width:20px;text-align:center}.side-nav button.selected,.side-nav button:hover{background:#eef1ff;color:#3f56d9}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:19px 15px;display:grid;gap:12px}.sidebar-bottom a,.sidebar-bottom button{border:0;background:none;text-align:left;color:#8995a7;font-size:12px;padding:0}.admin-main{margin-left:235px;min-width:0;width:calc(100% - 235px)}.admin-top{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;color:#65718b;font-size:13px;font-weight:700}.admin-user{display:flex;align-items:center;gap:7px}.menu-button{display:none;border:0;background:none;font-size:23px}.admin-content{max-width:1180px;margin:auto;padding:42px 38px 100px}.page-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:32px}.page-head h1{font-size:32px;letter-spacing:-.065em;line-height:1.35;margin:10px 0}.page-head p{color:#8490a4;margin:0;font-size:14px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:20px}.stat-card,.panel{background:#fff;border:1px solid var(--line);border-radius:17px}.stat-card{padding:22px 25px}.stat-card span{display:block;color:#8792a4;font-size:13px;margin-bottom:15px}.stat-card strong{font-size:32px;line-height:1;letter-spacing:-.05em}.stat-card small{color:#a0aabd;margin-left:5px}.panel{padding:26px;margin-bottom:20px}.panel h2{font-size:17px;letter-spacing:-.04em;margin:0 0 17px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.muted,.help-text{color:#8b98ad;font-size:12px}.checklist{display:grid}.checklist button{display:flex;align-items:center;gap:15px;border:0;border-top:1px solid var(--line);background:#fff;text-align:left;padding:19px 0}.checklist button:hover b{color:var(--blue)}.check-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:#eef1ff;color:var(--blue);font-size:13px;font-weight:800;flex:none}.checklist button>span:nth-child(2){flex:1}.checklist b,.checklist small{display:block}.checklist b{font-size:14px}.checklist small{color:#95a0b3;font-size:11px}.checklist button>span:last-child{color:#a6b0c2}.notice{padding:17px 21px;border-radius:12px;background:#fff9e9;color:#8b702f;border:1px solid #f3e8c8;font-size:12px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:20px}.stacked-form{display:grid;gap:17px}.stacked-form label{display:grid;gap:7px}.stacked-form textarea{resize:vertical;min-height:90px}.file-picker{border:1px dashed #c9d3e5;border-radius:10px;color:#6474a8;padding:12px;font-size:12px!important;cursor:pointer}.file-picker input{border:0;padding:0;font-size:11px}.optional{color:#a0acc0;font-size:10px}.knowledge-list{display:grid}.list-row{padding:16px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px}.list-row strong,.list-row small{display:block}.list-row strong{font-size:13px}.list-row small{color:#9aa5b4;font-size:11px;word-break:break-all}.danger-text,.text-button{border:0;background:none;font-size:11px;color:#8694af}.danger-text:hover{color:#d45462}.text-button{color:var(--blue);font-weight:700}.empty-state{color:#a0abbb;text-align:center;padding:50px 12px;font-size:12px}.testing-panel{max-width:850px;padding:0;overflow:hidden}.test-log{height:450px;overflow:auto;padding:30px;background:#fafbff;display:flex;flex-direction:column;gap:14px}.test-empty{margin:auto;text-align:center;display:grid;gap:5px;color:#94a1b5}.test-empty span{font-size:35px;color:var(--blue)}.test-empty strong{font-size:16px;color:var(--ink)}.test-empty small{font-size:12px}.test-message{max-width:80%;padding:12px 15px;border-radius:13px;font-size:13px;white-space:pre-wrap}.test-message.user{align-self:flex-end;background:var(--blue);color:white}.test-message.assistant{align-self:flex-start;background:white;border:1px solid var(--line)}.test-message small{display:block;color:#7187c1;border-top:1px solid var(--line);margin-top:10px;padding-top:7px}.test-form{display:flex;gap:9px;padding:18px}.test-form input{flex:1}.conversation-row{width:100%;background:none;border-left:0;border-right:0;border-bottom:0;text-align:left;cursor:pointer}.conversation-detail{max-height:550px;overflow:auto}.detail-message{padding:10px 0;border-top:1px solid var(--line)}.detail-message small{color:var(--blue);font-weight:700}.detail-message p{margin:4px 0;white-space:pre-wrap;font-size:13px}.detail-message.user small{color:#718098}.copy-row{display:flex;gap:8px}.copy-row code{flex:1;min-width:0;overflow:auto;background:#f5f7fc;padding:13px;border-radius:9px;font-size:11px;white-space:nowrap}.admin-channel-grid{grid-template-columns:repeat(4,1fr)}.settings-panel{max-width:650px}.toggle-line{display:flex!important;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px}.toggle-line b,.toggle-line small{display:block}.toggle-line small{color:#9aa5b7;font-weight:400}.toggle-line input{width:20px!important;height:20px}.toast{position:fixed;right:24px;bottom:24px;background:#25345d;color:white;border-radius:11px;padding:13px 17px;box-shadow:0 10px 30px #1c2a6933;z-index:50;font-size:12px}
.ai-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px}.ai-actions .text-button{padding:9px}
.channel-grid{grid-template-columns:repeat(3,1fr)}.channel-setup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.channel-setup{min-width:0}.channel-setup h2{margin-bottom:6px}.channel-setup .stacked-form{margin:20px 0}.channel-setup code,.help-text code{overflow-wrap:anywhere;color:#4655a4}.stacked-form select{width:100%;border:1px solid #dae1ec;border-radius:11px;padding:12px 13px;background:#fff;color:var(--ink);font-size:14px}.inbound-card{padding:19px 0;border-top:1px solid var(--line)}.inbound-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.inbound-head small{color:#95a0b3}.inbound-question{font-size:13px;white-space:pre-wrap}.inbound-answer{display:block;width:100%;border:1px solid #dce3ee;border-radius:10px;padding:12px;font:inherit;font-size:13px}.inbound-actions{display:flex;gap:8px;margin:10px 0}.inbound-card>.text-button{margin-top:10px}.button:disabled{cursor:not-allowed;transform:none}
@media(max-width:1150px){.channel-setup-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.channel-setup-grid{grid-template-columns:1fr}}
@media(max-width:1000px){.channel-grid,.admin-channel-grid{grid-template-columns:repeat(2,1fr)}.hero{gap:20px}.visual-note{right:0}.trust-inner{justify-content:center}.feature-grid{gap:35px}}@media(max-width:760px){.site-header{height:68px}.header-nav{display:none}.hero{grid-template-columns:1fr;padding-top:55px;padding-bottom:50px}.hero-visual{min-height:450px}.section{padding-top:75px;padding-bottom:75px}.section-heading{display:block}.section-heading p{margin-top:15px}.steps{grid-template-columns:1fr}.step-card{min-height:0}.feature-grid{grid-template-columns:1fr}.last-cta{padding:34px;display:block}.last-cta .button{margin-top:12px}.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.mobile-open{transform:translateX(0);box-shadow:0 0 0 100vmax #1119}.admin-main{margin-left:0;width:100%}.menu-button{display:block}.admin-top{padding:0 20px}.admin-content{padding:30px 20px 70px}.two-column{grid-template-columns:1fr}.admin-channel-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.wrap{width:min(100% - 32px,1180px)}.site-header{padding:0 16px}.brand{font-size:17px}.header-cta{font-size:11px;padding:9px}.hero h1{font-size:43px}.hero-desc{font-size:15px}.hero-foot{gap:8px}.hero-visual{min-height:400px}.orb-one{width:340px;height:340px}.demo-window{width:310px}.visual-note{bottom:2px}.channel-grid,.admin-channel-grid{grid-template-columns:1fr}.stats-grid{gap:7px}.stat-card{padding:16px 12px}.stat-card span{font-size:10px}.stat-card strong{font-size:25px}.page-head h1{font-size:26px}.test-form{display:grid}.footer-inner{flex-wrap:wrap}}