:root{color-scheme:dark;--bg:#101613;--panel:#1a231e;--line:#334039;--muted:#a4b1a9;--accent:#d4f77a;--text:#eef3ef}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:"Segoe UI","Malgun Gothic",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed}[hidden]{display:none!important}.topbar{max-width:1240px;margin:auto;padding:29px 44px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:1px}.brand-icon{font-size:31px;color:var(--accent);line-height:1}.brand-detail{font-size:10px;font-weight:500;border-left:1px solid var(--line);margin-left:7px;padding-left:15px;letter-spacing:2px}.header-label{font-size:12px;color:var(--muted)}main{max-width:1160px;margin:70px auto 80px;display:grid;grid-template-columns:1fr 1fr;gap:84px;padding:0 44px}.intro{padding:23px 0}.eyebrow{font-size:11px;letter-spacing:1.6px;color:var(--muted);font-weight:600}.dot{display:inline-block;background:var(--accent);width:6px;height:6px;border-radius:50%;margin-right:7px;vertical-align:middle}h1{font-size:clamp(32px,3.7vw,47px);line-height:1.3;letter-spacing:-2.4px;margin:23px 0 20px;font-weight:750}.accent{color:var(--accent)}.intro>p{color:var(--muted);font-size:15px;line-height:1.9}.steps{list-style:none;margin:38px 0 32px;padding:0;display:grid;gap:24px}.steps li{display:flex;gap:20px;align-items:flex-start}.steps li>span{font-size:11px;font-family:monospace;color:var(--accent);padding-top:4px}.steps strong{font-size:14px;font-weight:600}.steps p{font-size:12px;color:var(--muted);margin:4px 0 0}.bot-note{font-size:11px;line-height:1.9;color:var(--muted);padding-top:20px;border-top:1px solid var(--line);max-width:350px}code{color:#d8e2db}.portal{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;padding:28px 30px 0;box-shadow:0 20px 65px #0002}.portal-head{display:flex;align-items:center;justify-content:space-between}.portal-head .eyebrow{font-size:9px;color:#b3c5b9}.portal-head h2{margin:4px 0 21px;font-size:24px;letter-spacing:-1px}.tag{border:1px solid var(--line);border-radius:30px;padding:5px 11px;font-size:10px;color:var(--muted)}.account{display:flex;gap:12px;justify-content:space-between;align-items:center;background:#111a15;border:1px solid #2b382f;border-radius:10px;padding:16px;margin-bottom:24px}.account strong{font-size:12px;overflow-wrap:anywhere}.account p{font-size:10px;color:var(--muted);margin:4px 0 0}.login{background:#e9efe9;color:#152019;padding:8px 12px;border-radius:6px;font-size:11px;white-space:nowrap;font-weight:700}.login span{margin-left:5px}.text-button{background:transparent;border:0;color:var(--muted);font-size:11px;white-space:nowrap}.mode-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);gap:15px}.mode-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);padding:0 0 13px;font-size:13px;font-weight:600}.mode-tabs button[aria-selected=true]{border-bottom-color:var(--accent);color:var(--accent)}.mode-tabs button span{margin-right:7px}.mode-title{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:24px}.mode-title h3{font-size:16px;margin:0}.eligibility{font-size:10px;color:var(--muted);border-radius:4px;background:#2d3831;padding:3px 8px}.eligibility.allowed{color:var(--accent)}.mode-description{color:var(--muted);font-size:11px;margin:6px 0 18px}.requirements{background:#202c24;border:1px solid #354637;border-radius:8px;padding:13px 15px;margin-bottom:23px}.requirements-title{font-size:11px;display:flex;justify-content:space-between;color:#dce8df}.requirements-title span{color:var(--muted);font-size:10px}.requirements ul{padding:0;list-style:none;display:grid;gap:6px;margin:10px 0}.requirements li{font-size:11px;color:#bdcdbf}.requirements li:before{content:"○";color:#8f9e93;margin-right:9px}.requirements li.met:before{content:"✓";color:var(--accent)}details{font-size:10px;color:var(--muted)}summary{cursor:pointer;width:fit-content}details div{font-family:monospace;overflow-wrap:anywhere;margin-top:8px;line-height:1.9}label{font-size:12px;display:block;margin-bottom:9px}input{width:100%;padding:12px 13px;border-radius:7px;border:1px solid #435249;background:#111a15;color:var(--text);font-size:12px}input::placeholder{color:#7f9085}.input-help{font-size:10px;color:var(--muted);margin:9px 0 20px}.submit{width:100%;background:var(--accent);color:#203014;border:0;border-radius:7px;padding:13px 16px;font-size:12px;font-weight:700;display:flex;justify-content:space-between;align-items:center}.submit:disabled{background:#344039;color:#a9b5ad}.message{font-size:12px;line-height:1.8;color:var(--accent);overflow-wrap:anywhere;margin:14px 0;min-height:0}.message:empty{margin:0}.message.error{color:#ffc5af}.portal-foot{margin:24px -30px 0;padding:15px 26px;background:#151e18;border-top:1px solid var(--line);font-size:9px;text-align:center;color:var(--muted)}.portal-foot span{margin-right:5px}footer{max-width:1152px;margin:auto;padding:22px 44px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#88978e;font-size:10px;letter-spacing:.3px}@media(min-width:1450px){main{margin-top:95px;margin-bottom:95px}}@media(max-width:850px){main{gap:35px;padding:0 25px}.topbar{padding:24px 25px}.portal{padding:24px 21px 0}.portal-foot{margin-left:-21px;margin-right:-21px}.brand-detail{display:none}h1{font-size:34px}}@media(max-width:640px){main{grid-template-columns:1fr;margin:26px auto 40px;gap:25px;max-width:480px;padding:0 20px}.topbar{padding:18px 20px}.intro{padding:7px 0}h1{font-size:34px;margin:15px 0}.intro>p{font-size:13px}.steps{margin:24px 0 18px;gap:15px}.bot-note{max-width:none;padding-top:13px}.portal{border-radius:13px}footer{margin:0 20px;padding:18px 0;gap:20px;font-size:9px}.header-label{font-size:10px}}