:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background-color:#f3f4f6}a{color:inherit}.app-root{min-height:100vh;padding:24px 16px 40px;background-color:#f9fafb;color:#111827;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-root-admin{padding-bottom:64px}.app-header{max-width:1120px;margin:0 auto 16px;display:flex;justify-content:space-between;align-items:center;gap:8px}.app-root-admin .app-header{max-width:none;margin-left:0;margin-right:0}.app-header h1{margin:0;font-size:24px}.app-subtitle{margin:0;font-size:13px;color:#6b7280}.app-header-admin{margin-bottom:24px}.admin-header-left{display:flex;flex-direction:column;gap:10px}.admin-title-row{display:flex;align-items:center;gap:10px}.admin-menu-icon{width:36px;height:36px;padding:0;border:1px solid rgba(148,163,184,.5);border-radius:999px;background:#ffffffb3;color:#0f172a;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.admin-menu-icon:hover{background:#fffffff2}.admin-menu-icon:focus-visible{outline:none;box-shadow:0 0 0 2px #10b98140;border-color:#10b98180}.admin-hamburger{display:inline-flex;flex-direction:column;gap:3px}.admin-hamburger-line{width:14px;height:2px;background:currentColor;border-radius:2px;display:block}.admin-breadcrumb{display:flex;align-items:baseline;flex-wrap:wrap;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid rgba(148,163,184,.35);background:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.admin-breadcrumb-label{font-size:13px;font-weight:700;color:#0f172a}.admin-breadcrumb-desc{font-size:12px;color:#64748b}.admin-logout-button{border:none;background:transparent;color:#4b5563;font-size:13px;cursor:pointer;padding:6px 10px;border-radius:999px}.admin-logout-button:hover{background-color:#e5e7eb}.admin-header-actions{display:flex;align-items:center;gap:8px}.app-main{max-width:900px;margin:0 auto;padding:0 8px}.app-main-admin{max-width:1120px}.admin-layout{max-width:none;margin:0;padding:0}.admin-sidebar{position:fixed;top:0;left:0;height:100vh;width:320px;max-width:calc(100vw - 72px);padding:18px 14px 14px;box-sizing:border-box;background:#f9fafbfa;transform:translate(-110%);transition:transform .18s ease;z-index:60;display:flex;flex-direction:column;gap:12px;overflow-y:auto}.admin-sidebar.is-open{transform:translate(0)}.admin-drawer-backdrop{position:fixed;inset:0;background:#0f172a73;opacity:0;pointer-events:none;transition:opacity .16s ease;z-index:50}.admin-drawer-backdrop.is-open{opacity:1;pointer-events:auto}.admin-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:0 4px}.admin-sidebar-header-title{font-size:14px;font-weight:800;color:#0f172a}.admin-drawer-close{border:none;background:transparent;color:#475569;font-size:13px;cursor:pointer;padding:6px 10px;border-radius:999px}.admin-drawer-close:hover{background-color:#94a3b833}.admin-sidebar-card{background-color:#ffffffe6;border-radius:16px;border:1px solid rgba(148,163,184,.35);box-shadow:0 16px 40px #0f172a14;padding:14px 12px 10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.admin-nav{display:flex;flex-direction:column;gap:6px}.admin-nav-item{border:1px solid transparent;background:transparent;text-align:left;padding:10px;border-radius:14px;cursor:pointer;display:grid;gap:4px}.admin-nav-item:hover{background:#10b98114}.admin-nav-item.is-active{background:#10b98124;border-color:#10b98159}.admin-nav-label{font-size:13px;font-weight:700;color:#0f172a}.admin-nav-desc{font-size:12px;color:#64748b}.admin-sidebar-footer{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0 6px;font-size:12px;color:#94a3b8}.admin-sidebar-link{color:#64748b;text-decoration:none}.admin-sidebar-link:hover{text-decoration:underline}.admin-sidebar-sep{color:#cbd5e1}.admin-main{min-width:0}.admin-section{display:flex;flex-direction:column;gap:16px}@media(max-width:980px){.app-header{max-width:900px}.app-root-admin .app-header{max-width:none}}.card{background-color:#fff;border-radius:16px;border:1px solid #e5e7eb;padding:20px 18px 24px;box-shadow:0 10px 30px #0f172a14;box-sizing:border-box}.card h2{margin-top:0;margin-bottom:8px;font-size:18px}.help-text{margin-top:0;margin-bottom:16px;font-size:13px;color:#6b7280}.controls-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:12px 0 16px}.controls-row select{padding:6px 10px;border-radius:10px;border:1px solid #e5e7eb;background:#fff;color:#111827}.table-action-button{margin-top:0;padding:4px 10px;font-size:12px}.admin-modal-backdrop{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:#0f172a8c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.admin-modal{width:min(980px,100%);max-height:85vh;overflow:hidden;border-radius:16px;background:#fffffffa;border:1px solid rgba(148,163,184,.35);box-shadow:0 24px 60px #0f172a40}.admin-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(148,163,184,.25);background:#f8fafccc}.admin-modal-title{font-size:14px;font-weight:700;color:#0f172a}.admin-modal-body{padding:14px;overflow:auto;max-height:calc(85vh - 56px)}.admin-modal-kv{display:grid;grid-template-columns:160px 1fr;gap:10px;padding:6px 0;border-bottom:1px dashed rgba(148,163,184,.25)}.admin-modal-k{font-size:12px;color:#64748b;font-weight:600}.admin-modal-v{font-size:12px;color:#0f172a;word-break:break-all}.admin-json{margin:10px 0 16px;padding:12px;border-radius:12px;background:#0b1120;color:#e2e8f0;font-size:12px;line-height:1.35;overflow:auto;border:1px solid rgba(148,163,184,.2)}.guardrail-textarea{width:100%;box-sizing:border-box;font-family:inherit;font-size:14px;padding:10px 12px;border-radius:12px;border:1px solid #d1d5db;background-color:#f9fafb;color:#111827;resize:vertical;min-height:260px}.error-text{margin-top:8px;margin-bottom:0;font-size:13px;color:#fca5a5}.primary-button{margin-top:12px;display:inline-flex;align-items:center;justify-content:center;padding:8px 16px;border-radius:999px;border:none;background-color:#10b981;color:#0b1120;font-size:14px;font-weight:600;cursor:pointer}.primary-button:disabled{opacity:.6;cursor:default}.secondary-button{margin-top:12px;display:inline-flex;align-items:center;justify-content:center;padding:6px 12px;border-radius:999px;border:1px solid #d1d5db;background-color:#fff;color:#374151;font-size:13px;cursor:pointer}.secondary-button:disabled{opacity:.6;cursor:default}.usage-card{margin-bottom:20px}.quick-prompts-grid{display:flex;flex-wrap:wrap;gap:12px}.quick-prompt-field{flex:1 1 260px;min-width:0;padding:10px 12px;border-radius:12px;border:1px solid #e5e7eb;background-color:#f9fafb}.quick-prompt-title{margin:0 0 8px;font-size:14px;font-weight:600;color:#111827}.quick-prompt-delete{position:relative;margin:-4px -4px 4px auto;border:none;background:transparent;color:#9ca3af;font-size:11px;cursor:pointer}.quick-prompt-delete:hover{color:#ef4444}.quick-prompt-label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:#4b5563;margin-bottom:8px}.quick-prompt-input{padding:6px 8px;border-radius:10px;border:1px solid #d1d5db;font-size:13px}.quick-prompt-input:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 1px #10b98133}.quick-prompt-textarea{width:100%;box-sizing:border-box;padding:6px 8px;border-radius:10px;border:1px solid #d1d5db;font-size:13px;resize:vertical;min-height:70px}.quick-prompt-textarea:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 1px #10b98133}.usage-summary{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.usage-summary-item{padding:10px 12px;border-radius:12px;background-color:#f3f4f6;min-width:160px}.usage-summary-label{display:block;font-size:11px;color:#6b7280;margin-bottom:4px}.usage-summary-value{font-size:16px;font-weight:600;color:#111827}.usage-pricing{margin-bottom:16px;padding:10px 12px;border-radius:12px;background-color:#f9fafb;border:1px solid #e5e7eb}.usage-pricing-header{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.usage-pricing-title{font-size:13px;font-weight:600;color:#111827}.usage-pricing-subtitle{font-size:12px;color:#6b7280}.usage-pricing-grid{display:flex;flex-wrap:wrap;gap:10px}.usage-pricing-field{display:flex;flex-direction:column;flex:1 1 180px;gap:4px;font-size:12px}.usage-pricing-label{color:#4b5563}.usage-pricing-input{padding:6px 8px;border-radius:10px;border:1px solid #d1d5db;font-size:13px;max-width:220px}.usage-pricing-input:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 1px #10b98133}.usage-table-wrapper{max-height:340px;overflow:auto;border-radius:12px;border:1px solid #e5e7eb}.usage-table{width:100%;border-collapse:collapse;font-size:13px}.usage-table th,.usage-table td{padding:8px 10px;text-align:left}.usage-table thead{background-color:#f9fafb}.usage-table tbody tr:nth-child(2n){background-color:#f9fafb}.usage-table-section{margin-top:18px}.usage-subtitle{margin:0 0 8px;font-size:14px;font-weight:600;color:#111827}.admin-login-card{max-width:520px;margin:0 auto}.admin-login-form{display:flex;flex-direction:column;gap:10px;margin-top:12px}.admin-login-label{display:flex;flex-direction:column;align-items:flex-start;font-size:13px;color:#4b5563;gap:4px}.admin-login-input{width:100%;box-sizing:border-box;padding:8px 10px;border-radius:10px;border:1px solid #d1d5db;font-size:14px}.admin-login-input:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 1px #10b98133}.admin-login-button{align-self:flex-end}.admin-login-hint{margin-top:12px;margin-bottom:0;font-size:12px;color:#6b7280}.legal-root{min-height:100vh;padding:32px 16px 40px;background-color:#f9fafb;color:#111827;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.legal-card{max-width:860px;margin:0 auto;background-color:#fff;border-radius:24px;padding:24px 20px 32px;box-shadow:0 24px 60px #0f172a14;border:1px solid #e5e7eb}.legal-header{text-align:center;margin-bottom:20px}.legal-header h1{margin:0 0 8px;font-size:26px;font-weight:700}.legal-header p{margin:0;font-size:13px;color:#6b7280}.legal-card h2{margin-top:24px;margin-bottom:8px;font-size:18px}.legal-card p{margin-top:4px;margin-bottom:8px;font-size:14px;line-height:1.6}.legal-card ul{margin-top:4px;margin-bottom:8px;padding-left:20px;font-size:14px;line-height:1.6}.legal-card li+li{margin-top:4px}.legal-card a{color:#059669;text-decoration:none}.legal-card a:hover{text-decoration:underline}.legal-meta{margin-top:24px;font-size:12px;color:#6b7280}.legal-separator{margin:20px 0;height:1px;background:linear-gradient(to right,#94a3b800,#94a3b899,#94a3b800)}.landing-root{--landing-ink: #182013;--landing-muted: #65715b;--landing-line: rgba(83, 96, 70, .16);--landing-green: #2f6b3f;--landing-green-dark: #153a24;--landing-cream: #fbf4e2;--landing-sand: #eadfbd;--landing-card: rgba(255, 252, 244, .86);min-height:100vh;padding:28px 16px 48px;background:radial-gradient(circle at 12% 10%,rgba(245,174,88,.24),transparent 30%),radial-gradient(circle at 86% 4%,rgba(70,126,88,.18),transparent 34%),linear-gradient(135deg,#fff9ec,#f3ead2 45%,#e4eedf);color:var(--landing-ink);font-family:IBM Plex Sans KR,SUIT,Pretendard,system-ui,-apple-system,sans-serif;overflow-x:hidden}.landing-main{max-width:1120px;margin:0 auto}.landing-hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:42px;align-items:center;min-height:520px;padding:30px 0 38px}.landing-hero-text h1{max-width:760px;margin:0 0 18px;font-size:clamp(40px,6.4vw,68px);line-height:1.06;letter-spacing:-.043em}.landing-hero-text{min-width:0}.landing-hero-line{display:block;text-wrap:balance}.landing-kicker{width:fit-content;margin:0 0 18px;padding:7px 12px;border:1px solid rgba(47,107,63,.26);border-radius:999px;background:#fffcf4b8;color:var(--landing-green-dark);font-size:13px;font-weight:800;letter-spacing:-.01em}.landing-hero-subtitle{max-width:590px;margin:0;font-size:17px;line-height:1.66;color:var(--landing-muted);letter-spacing:-.015em;word-break:keep-all;overflow-wrap:anywhere}.landing-hero-subtitle span{display:block}.landing-hero-cta{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.landing-cta-primary{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:48px;padding:0 20px;border-radius:999px;background:var(--landing-green-dark);color:#fffaf0;font-size:15px;font-weight:800;text-decoration:none;box-shadow:0 18px 38px #153a2438}.landing-cta-primary:hover{background:#0f2e1b;transform:translateY(-1px)}.landing-cta-secondary-button{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:48px;padding:0 20px;border:1px solid rgba(21,58,36,.18);border-radius:999px;background:#fffcf4a3;color:var(--landing-green-dark);font-size:15px;font-weight:800;text-decoration:none}.landing-cta-secondary-button:hover{background:#fffcf4eb;transform:translateY(-1px)}.landing-proof-row{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}.landing-proof-row span{padding:8px 11px;border-radius:999px;background:#fffcf4ad;border:1px solid var(--landing-line);color:var(--landing-muted);font-size:12px;font-weight:800}.landing-demo-card{position:relative;width:100%;min-width:0;box-sizing:border-box;border-radius:34px;border:1px solid rgba(21,58,36,.16);padding:20px;background:linear-gradient(180deg,#fffcf4f5,#f6eed7eb);box-shadow:0 30px 80px #47523638;overflow:hidden}.landing-demo-card:before{content:"";position:absolute;inset:-80px -70px auto auto;width:190px;height:190px;border-radius:999px;background:#2f6b3f1f}.landing-phone-top{position:relative;z-index:1;display:flex;align-items:center;gap:9px;margin-bottom:18px}.landing-phone-dot{width:10px;height:10px;border-radius:999px;background:#dd7a32;box-shadow:16px 0 #e8bd64,32px 0 #5b8a55}.landing-phone-title{margin-left:36px;font-size:12px;color:var(--landing-muted);font-weight:800}.landing-chat-bubble{position:relative;z-index:1;box-sizing:border-box;width:fit-content;max-width:88%;padding:14px 16px;border-radius:20px;font-size:15px;line-height:1.62;letter-spacing:-.012em;box-shadow:0 12px 24px #5360461c;overflow-wrap:break-word}.landing-chat-bubble strong{display:block;margin-top:8px}.landing-chat-user{margin-left:auto;max-width:76%;background:#203927;color:#fffaf0;border-bottom-right-radius:7px}.landing-chat-ai{margin-top:12px;background:#fffaf0;color:var(--landing-ink);border:1px solid rgba(83,96,70,.12);border-bottom-left-radius:7px}.landing-chat-small{max-width:78%;color:var(--landing-muted)}.landing-mode-pill{position:relative;z-index:1;margin-top:18px;padding:12px 14px;border-radius:18px;background:#2f6b3f1a;color:var(--landing-green-dark);font-size:13px;font-weight:900}.landing-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:10px 0}.landing-logo{display:inline-flex;align-items:center;gap:8px}.landing-logo-mark{width:34px;height:34px;border-radius:999px;background:linear-gradient(135deg,#203927,#5b8a55);color:#fffaf0;display:inline-flex;align-items:center;justify-content:center;font-weight:900;font-size:16px;box-shadow:0 12px 26px #153a2433}.landing-logo-text{font-weight:900;font-size:17px;letter-spacing:-.02em}.landing-nav{display:flex;gap:16px;font-size:13px;font-weight:800}.landing-nav a{color:var(--landing-muted);text-decoration:none}.landing-nav a:hover{color:var(--landing-green-dark)}.landing-section{margin-top:68px}.landing-section-heading{max-width:720px;margin-bottom:20px}.landing-section-kicker{margin:0 0 8px;color:var(--landing-green);font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.landing-section h2,.landing-problem-section h2,.landing-parent-section h2,.landing-final-cta h2{margin:0;font-size:clamp(28px,4vw,44px);line-height:1.18;letter-spacing:-.035em}.landing-section-text{margin:0;font-size:15px;color:var(--landing-muted)}.landing-section-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}@media(max-width:900px){.landing-section-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.landing-section-grid{grid-template-columns:minmax(0,1fr)}}.landing-feature-card{min-width:0;box-sizing:border-box;background:var(--landing-card);border-radius:24px;border:1px solid var(--landing-line);padding:22px 20px 24px;box-shadow:0 18px 42px #53604617;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.landing-card-number{display:inline-flex;margin-bottom:20px;color:#2f6b3f7a;font-size:13px;font-weight:900}.landing-feature-card h3{margin:0 0 10px;font-size:20px;letter-spacing:-.025em}.landing-feature-card p{margin:0;font-size:14px;line-height:1.68;color:var(--landing-muted)}.landing-problem-section{margin-top:14px;box-sizing:border-box;padding:34px;border-radius:30px;background:#203927f2;color:#fffaf0;box-shadow:0 24px 60px #153a2438}.landing-problem-section .landing-section-kicker{color:#e8bd64}.landing-problem-section p:last-child{max-width:740px;margin:16px 0 0;color:#fffaf0c7;font-size:16px;line-height:1.68;letter-spacing:-.01em}.landing-parent-section{margin-top:68px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}.landing-parent-section p{margin:16px 0 0;color:var(--landing-muted);font-size:16px;line-height:1.66;letter-spacing:-.01em}.landing-parent-list{display:grid;gap:10px}.landing-parent-list div{padding:18px 20px;border-radius:20px;background:#fffcf4d1;border:1px solid var(--landing-line);box-shadow:0 14px 34px #53604614}.landing-parent-list strong{display:block;margin-bottom:6px;font-size:15px;color:var(--landing-ink)}.landing-parent-list span{color:var(--landing-muted);font-size:14px;line-height:1.55}.landing-final-cta{margin-top:68px;box-sizing:border-box;padding:38px;border-radius:32px;background:radial-gradient(circle at 100% 0%,rgba(232,189,100,.3),transparent 34%),#fffcf4db;border:1px solid var(--landing-line);box-shadow:0 24px 60px #5360461c}@media(max-width:840px){.landing-root{padding-top:18px}.landing-header{align-items:flex-start;gap:16px}.landing-nav{justify-content:flex-end;flex-wrap:wrap}.landing-hero{grid-template-columns:minmax(0,1fr);min-height:auto;padding-top:22px}.landing-parent-section{grid-template-columns:minmax(0,1fr)}}@media(max-width:560px){.landing-header{display:grid}.landing-main{width:calc(100vw - 32px);max-width:calc(100vw - 32px)}.landing-hero,.landing-hero-text,.landing-demo-card{width:100%;max-width:100%}.landing-nav{justify-content:flex-start;gap:10px}.landing-hero-text h1{font-size:clamp(36px,10.5vw,42px);line-height:1.08;letter-spacing:-.038em}.landing-hero-subtitle{font-size:16px;line-height:1.72}.landing-chat-user{margin-left:0;max-width:100%;border-bottom-right-radius:20px;border-bottom-left-radius:7px}.landing-cta-primary,.landing-cta-secondary-button{width:100%}.landing-problem-section,.landing-final-cta{padding:24px;border-radius:24px}}.site-footer{margin-top:40px;border-top:1px solid #e5e7eb;background-color:#f9fafb;font-size:12px;color:#6b7280}.site-footer-inner{max-width:980px;margin:0 auto;padding:8px 16px 12px;display:flex;align-items:center;justify-content:space-between}.site-footer-left,.site-footer-center,.site-footer-right{display:flex;align-items:center;gap:4px}.site-footer-left a,.site-footer-right a{color:#4b5563;text-decoration:none}.site-footer-left a:hover,.site-footer-right a:hover{text-decoration:underline}.site-footer-separator{margin:0 4px}