:root{--bg:#0d0f14;--panel:#12151c;--panel2:#161a23;--card:#141821;--card2:#10131a;--line:#262c38;--line2:#303747;--text:#f5f7fb;--muted:#9aa4b2;--soft:#c7d0df;--blue:#3b82f6;--blue2:#2563eb;--green:#22c55e;--yellow:#f59e0b;--red:#ef4444;--shadow:0 24px 70px rgba(0,0,0,.36);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Apple SD Gothic Neo","Noto Sans KR",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(13,15,20,.96);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.logo{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#153675,#2563eb);border:1px solid rgba(147,197,253,.32);box-shadow:0 14px 34px rgba(37,99,235,.22)}.logo img{width:23px;height:23px;display:block}.brand-title{display:grid;gap:2px}.brand-title b{font-size:17px;letter-spacing:-.04em}.brand-title span{font-size:11px;color:var(--muted);font-weight:700}.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:6px;width:100%}.nav-links a{color:var(--muted);font-size:14px;font-weight:800;padding:10px 12px;border-radius:12px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--text);background:#181c25}.nav-links .panel-btn{margin-left:8px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;border:1px solid rgba(147,197,253,.18);box-shadow:0 12px 28px rgba(37,99,235,.22)}.hero{padding:76px 0 46px}.hero.narrow{padding:58px 0 42px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(420px,.96fr);gap:34px;align-items:center}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--line2);background:#11151d;border-radius:999px;color:var(--soft);font-size:13px;font-weight:850}.badge i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(34,197,94,.12)}.badge.blue{background:#10234a;color:#bfdbfe}.badge.green{background:#0e2418;color:#86efac}.badge.yellow{background:#2c1d08;color:#facc15}.badge.red{background:#2f1515;color:#fecaca}h1{font-size:clamp(40px,5.4vw,74px);line-height:.98;letter-spacing:-.075em;margin:22px 0 18px}h2{margin:0;font-size:clamp(28px,3.2vw,44px);line-height:1.12;letter-spacing:-.055em}h3{margin:0 0 10px;font-size:20px;letter-spacing:-.04em}.lead{color:var(--muted);font-size:18px;line-height:1.8;max-width:680px}p{color:var(--muted);line-height:1.75}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{border:1px solid transparent;border-radius:15px;min-height:48px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:900;cursor:pointer;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;box-shadow:0 16px 36px rgba(37,99,235,.25)}.btn.secondary{background:#151922;color:var(--text);border-color:var(--line2)}.btn.ghost{background:transparent;color:var(--soft);border-color:var(--line)}.btn.full{width:100%}.showcase{background:linear-gradient(180deg,#151922,#10131a);border:1px solid var(--line2);border-radius:30px;padding:18px;box-shadow:var(--shadow)}.window{background:#0b0d12;border:1px solid #242a36;border-radius:24px;overflow:hidden}.window-top{height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid #222836}.dots{display:flex;gap:8px}.dots span{width:10px;height:10px;border-radius:50%;display:block}.dots span:nth-child(1){background:#ff5f56}.dots span:nth-child(2){background:#ffbd2e}.dots span:nth-child(3){background:#27c93f}.window-pill{padding:7px 11px;border-radius:999px;background:#0f2b1c;border:1px solid rgba(34,197,94,.24);color:#7ef0a7;font-size:12px;font-weight:900}.preview-content{padding:20px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{background:#11151d;border:1px solid #252b38;border-radius:18px;padding:16px}.metric b{display:block;font-size:24px;letter-spacing:-.05em;margin-bottom:6px}.metric span{color:var(--muted);font-size:12px;font-weight:750}.flow-card{margin-top:12px;padding:16px;border-radius:18px;border:1px solid #252b38;background:#11151d}.flow-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid #232936}.flow-row:last-child{border-bottom:0}.flow-icon,.icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:#10234a;color:#93c5fd;flex:0 0 auto}.flow-icon{width:34px;height:34px;border-radius:12px}.flow-icon svg{width:18px;height:18px}.icon svg{width:22px;height:22px}.flow-row b{font-size:14px}.flow-row p{margin:3px 0 0;color:var(--muted);font-size:12px}.state{padding:6px 9px;border-radius:999px;background:#0e2418;color:#7ef0a7;font-size:11px;font-weight:900}.section{padding:54px 0}.section.tight{padding:34px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}.section-head p{margin:0;color:var(--muted);line-height:1.7;max-width:560px}.kicker{color:#93c5fd;font-weight:900;font-size:13px;margin-bottom:8px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 16px 44px rgba(0,0,0,.18)}.card:hover{border-color:#354052}.card p{margin:0;color:var(--muted);line-height:1.75}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.plan{position:relative;display:flex;flex-direction:column;min-height:430px}.plan.recommended{border-color:rgba(59,130,246,.78);box-shadow:0 22px 58px rgba(37,99,235,.18)}.plan-tag{position:absolute;top:16px;right:16px;padding:6px 9px;border-radius:999px;background:#112c59;color:#bfdbfe;font-size:11px;font-weight:950}.plan-name{font-size:20px;font-weight:950;letter-spacing:-.04em}.price{margin:16px 0 6px;font-size:32px;font-weight:950;letter-spacing:-.06em}.price small{font-size:13px;color:var(--muted);font-weight:800}.plan-desc{color:var(--muted);line-height:1.7;font-size:14px;margin-bottom:16px}.features{display:grid;gap:10px;margin:4px 0 20px;padding:0;list-style:none}.features li{display:flex;gap:9px;color:var(--soft);font-size:14px;line-height:1.55}.features li:before{content:"";width:7px;height:7px;border-radius:50%;background:#60a5fa;margin-top:8px;flex:0 0 auto}.plan .btn{margin-top:auto}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-num{width:36px;height:36px;border-radius:13px;background:var(--blue);color:white;display:grid;place-items:center;font-weight:950;margin-bottom:16px}.cta{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#11151d;border:1px solid var(--line2);border-radius:28px;padding:30px;box-shadow:0 18px 54px rgba(0,0,0,.22)}.cta p{color:var(--muted);line-height:1.7;margin:8px 0 0}.footer{padding:32px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-grid{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:22px;background:rgba(0,0,0,.68);z-index:100}.modal.open{display:flex}.modal-card{width:min(440px,100%);background:#131720;border:1px solid var(--line2);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.modal-card h3{margin:0 0 8px;font-size:24px}.modal-card p{margin:0;color:var(--muted);line-height:1.7}.discord-id{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding:14px;border:1px solid var(--line2);background:#0d1017;border-radius:16px}.discord-id b{font-size:16px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.support-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}.sidebar{position:sticky;top:92px;padding:16px}.sidebar a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted);font-size:14px;font-weight:750}.sidebar a:hover,.sidebar a.active{background:#181c25;color:var(--text)}.article-section{display:grid;gap:18px}.article-section>section{scroll-margin-top:112px}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.help-box{padding:16px;border:1px solid var(--line);border-radius:16px;background:#11151d}.help-box b{display:block;margin-bottom:7px}.help-box p{font-size:14px;line-height:1.7}.check-list{display:grid;gap:10px;margin-top:16px}.check-item{padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#10131a;color:var(--muted);font-size:14px;line-height:1.65}.check-item b{color:var(--text)}.notice{padding:16px;border-radius:16px;border:1px solid var(--line);background:#11151d;margin:16px 0}.notice b{display:block;margin-bottom:4px}.notice small{display:block;color:var(--muted);line-height:1.65}.search-wrap{margin-top:28px;position:relative}.search-box{width:100%;height:58px;border-radius:16px;border:1px solid var(--line2);background:#11151d;color:var(--text);padding:0 18px 0 50px;outline:0}.search-box:focus{border-color:#3b82f6;box-shadow:0 0 0 4px rgba(59,130,246,.12)}.search-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--muted)}.article-list{display:grid;gap:10px}.article{display:flex;justify-content:space-between;gap:16px;padding:16px;border:1px solid var(--line);border-radius:15px;background:#10131a}.article span{display:block;color:var(--muted);font-size:13px;margin-top:5px}.faq{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#10131a;overflow:hidden}.faq-q{width:100%;background:transparent;border:0;padding:18px;text-align:left;display:flex;justify-content:space-between;gap:12px;cursor:pointer;font-weight:850;color:var(--text)}.faq-a{display:none;padding:0 18px 18px}.faq-item.open .faq-a{display:block}.faq-a p{font-size:14px}.contact-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.chat-card{display:flex;flex-direction:column;min-height:650px;padding:0;overflow:hidden}.chat-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;background:#11151d}.chat-head b{display:block}.chat-head span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.chat-body{padding:18px;display:flex;flex-direction:column;gap:10px;overflow-y:auto;flex:1;background:#0d1017}.chat-msg{max-width:86%;padding:12px 13px;border-radius:16px;background:#151922;border:1px solid var(--line);font-size:14px;line-height:1.55;word-break:break-word}.chat-msg.user{align-self:flex-end;background:#2563eb;color:white;border-color:transparent}.chat-msg.support,.chat-msg.admin{align-self:flex-start}.chat-msg.system{align-self:center;max-width:96%;background:#2c1d08;border-color:#5f3e0b;color:#facc15}.chat-meta{display:block;font-size:11px;opacity:.72;margin-bottom:4px}.chat-text{white-space:pre-wrap}.chat-attachments{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chat-attachment{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border-radius:999px;border:1px solid var(--line);background:#10131a;color:var(--text);font-size:12px}.chat-msg.user .chat-attachment{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.28);color:white}.chat-status-wrap{padding:12px 16px;border-top:1px solid var(--line);background:#11151d;display:flex;align-items:center;justify-content:space-between;gap:10px}.chat-small-btn{border:1px solid var(--line2);background:#151922;color:var(--text);border-radius:999px;padding:7px 11px;font-size:12px;font-weight:850;cursor:pointer}.chat-small-btn:disabled{opacity:.5;cursor:not-allowed}.chat-form{display:grid;gap:10px;padding:14px 16px;border-top:1px solid var(--line);background:#11151d}.chat-form input,.chat-form textarea{width:100%;border:1px solid var(--line2);border-radius:14px;padding:12px;outline:0;background:#0d1017;color:var(--text)}.chat-new-fields.hidden{display:none}.chat-compose{display:grid;grid-template-columns:46px 1fr 50px;gap:9px;align-items:end}.clip-btn{height:50px;border:1px solid var(--line2);border-radius:17px;background:#151922;color:#c7d0df;display:grid;place-items:center;cursor:pointer}.clip-btn input{display:none}.clip-btn svg{width:20px;height:20px}.chat-compose textarea{min-height:50px;max-height:140px;resize:vertical}.send-btn{width:50px;height:50px;border:0;border-radius:17px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;display:grid;place-items:center;cursor:pointer}.send-btn svg{width:22px;height:22px}.chat-closed{padding:14px;border-top:1px solid var(--line);background:#11151d;display:none}.chat-closed.show{display:block}.file-list{color:var(--muted);font-size:12px;min-height:16px}.copy-row{display:flex;gap:10px;margin-top:12px}.copy-row input{flex:1;border:1px solid var(--line2);border-radius:12px;padding:12px;background:#0d1017;color:var(--text);min-width:0}.help-note{margin-top:16px;padding:16px;border-radius:16px;background:#10234a;border:1px solid rgba(147,197,253,.2);color:#bfdbfe}.help-note p{color:#bfdbfe;font-size:14px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:30px}.auth-card{width:min(480px,calc(100% - 20px));background:#10131a;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.auth-card-head{padding:24px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px}.auth-card-body{padding:24px}.auth-card h1{font-size:26px;margin:0 0 6px;letter-spacing:-.05em}.auth-card p{margin:0;color:var(--muted);font-size:14px}.auth-field{display:grid;gap:8px;margin-bottom:16px}.auth-field label{font-weight:850;font-size:14px}.auth-field input{height:48px;border:1px solid var(--line2);border-radius:14px;background:#0b0d12;color:var(--text);padding:0 14px;outline:0}.auth-field input:focus{border-color:#3b82f6;box-shadow:0 0 0 4px rgba(59,130,246,.12)}@media(max-width:980px){.hero-grid,.grid3,.pricing-grid,.steps,.support-layout,.contact-shell{grid-template-columns:1fr}.hero-grid{gap:22px}.pricing-grid{grid-template-columns:repeat(2,1fr)}.sidebar{position:static}.article-section>section{scroll-margin-top:150px}}@media(max-width:720px){.container{width:min(100% - 28px,1180px)}.nav{height:auto;padding:14px 0;align-items:flex-start;flex-direction:column}.nav-links{justify-content:flex-start;overflow:auto;padding-bottom:2px}.nav-links .panel-btn{margin-left:0}.hero{padding:48px 0 30px}.pricing-grid,.metric-grid,.grid2,.help-grid{grid-template-columns:1fr}.section-head,.cta{align-items:flex-start;flex-direction:column}.chat-compose{grid-template-columns:44px 1fr 46px}}