:root{--bg:#efefef;--card:#ffffff;--text:#111;--muted:#333;--line:#111;--btn:#111;}
*{box-sizing:border-box;}
body{margin:0;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}
.stage{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:48px 24px;}
.card{width:min(980px,92vw);min-height:min(430px,70vh);height:auto;background:var(--card);display:flex;align-items:stretch;padding:72px 80px;}
.left{flex:1.25;display:flex;flex-direction:column;justify-content:flex-start;padding-right:48px;}
.brand{font-weight:300;font-size:86px;line-height:0.95;letter-spacing:0.2px;margin:0 0 46px 0;color:#000;}
.brand .mark{font-size:26px;vertical-align:top;margin-left:6px;}
.desc{margin:0;max-width:360px;font-size:13px;line-height:1.45;color:var(--muted);}
.desc-list { margin: 0; max-width: 360px; font-size: 13px; line-height: 1.45; color: var(--muted); padding-left: 18px; list-style: disc; }
.desc-list li { margin: 0 0 6px 0; }
.desc-list li:last-child { margin-bottom: 0; }
.desc-list li::marker { color: var(--muted); }
.divider{width:4px;background:var(--line);margin:0 56px 0 0;}
.right{flex:1;display:flex;flex-direction:column;justify-content:flex-start;padding-left:0;}
.contact{display:flex;flex-direction:column;gap:10px;margin-top:10px;margin-bottom:56px;font-size:14px;color:#111;}
.contact-item{display:flex;align-items:center;gap:10px;white-space:nowrap;}
.icon{width:18px;height:18px;display:inline-block;}
.links{margin-top:8px;display:flex;flex-direction:column;gap:18px;padding-left:6px;}
.btn{width:270px;border:2px solid var(--btn);padding:10px 14px;font-size:13px;line-height:1;background:#fff;color:#111;display:inline-block;text-decoration:none;}
.btn:visited{color:#111;}
.btn:hover{background:#f5f5f5;}
.btn:focus-visible{outline:3px solid #000;outline-offset:3px;}
@media (max-width:860px){.card{height:auto;padding:40px 28px;flex-direction:column;gap:28px;}.divider{display:none;}.left{padding-right:0;}.brand{font-size:64px;margin-bottom:22px;}.links .btn{width:100%;max-width:360px;}}
img { max-width: 100%; height: auto; }
@media(min-width:768px) {.left img { max-width: 600px; } }