@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;600;700&family=IBM+Plex+Mono:wght@400;600&display=swap');
:root{--bg:#090b0e;--panel:#12161c;--line:#24303a;--cyan:#3ee0d0;--ink:#e8eef2;--dim:#8a97a3;--warn:#ffb15a}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:"IBM Plex Sans",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--cyan)}img{max-width:100%;display:block}
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
aside{background:#07090c;border-right:1px solid var(--line);padding:22px 18px;position:sticky;top:0;height:100vh}
aside .mark{display:flex;gap:10px;align-items:center;margin-bottom:28px;text-decoration:none;color:var(--ink)}
aside .mark img{width:42px;height:42px;border-radius:10px}
aside .mark b{display:block;font-size:12px;letter-spacing:.08em}
aside .mark span{display:block;font-size:10px;color:var(--cyan);font-family:"IBM Plex Mono",monospace}
aside nav a{display:block;color:#c9d4dc;text-decoration:none;padding:8px 0;font-size:14px;border-bottom:1px solid #1a2229}
aside nav a:hover{color:var(--cyan)}
main{padding:0}
.hero{min-height:360px;background:center/cover no-repeat;position:relative}
.hero .cap{background:linear-gradient(180deg,rgba(9,11,14,.2),rgba(9,11,14,.92));min-height:360px;display:flex;align-items:flex-end;padding:36px}
.hero h1{margin:0 0 8px;font-size:40px;letter-spacing:-.03em}
.kicker{font-family:"IBM Plex Mono",monospace;color:var(--cyan);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.wrap{width:min(920px,calc(100% - 56px));margin:0 auto;padding:48px 0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tile{background:var(--panel);border:1px solid var(--line);padding:18px}
.tile h3{margin:0 0 8px;font-size:16px}
.tile p{margin:0;color:var(--dim);font-size:14px}
.btn{display:inline-block;background:var(--cyan);color:#06211e;text-decoration:none;font-weight:700;padding:10px 14px;margin-top:16px}
.ghost{background:transparent;color:var(--cyan);border:1px solid var(--cyan);margin-left:8px}
dl.meta{display:grid;grid-template-columns:190px 1fr;gap:10px 16px}
dt{color:var(--dim);font-family:"IBM Plex Mono",monospace;font-size:12px}
dd{margin:0}
.notice{border:1px dashed var(--cyan);padding:12px;color:#cdeeea;margin:16px 0}
form label{display:block;margin:12px 0 4px;font-size:14px}
form input[type=text],form input[type=email],form input[type=tel]{width:min(460px,100%);padding:10px;background:#0c1014;border:1px solid var(--line);color:var(--ink)}
.consent{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-size:14px;color:#d5dee4}
button[type=submit]{background:var(--cyan);color:#06211e;border:0;padding:12px 16px;font-weight:700;cursor:pointer}
.sample{border-left:3px solid var(--cyan);background:var(--panel);padding:12px 14px;margin:10px 0}
footer{border-top:1px solid var(--line);padding:20px 28px;color:var(--dim);font-size:13px}
@media(max-width:860px){.shell{grid-template-columns:1fr}aside{height:auto;position:relative}.hero h1{font-size:28px}.grid,dl.meta{grid-template-columns:1fr}}