:root{--bg:#07100c;--border:#c2ffd32e;--text:#f4fff7;--muted:#b8c8bd;--muted-2:#849489;--green:#b9f6c9;--green-strong:#59d27e;--shadow:0 24px 80px #0000005c;--maxw:900px}*{box-sizing:border-box}body{min-height:100vh;color:var(--text);background:radial-gradient(900px 420px at 8% 8%, #b9f6c938, transparent 58%), radial-gradient(740px 380px at 92% 10%, #59d27e24, transparent 60%), linear-gradient(160deg, var(--bg), #0b1510 52%, #050907);background-attachment:fixed;margin:0;font-family:Segoe UI,ui-sans-serif,system-ui,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0}.wordmark{width:40px;height:40px;display:block}.app-header{z-index:20;-webkit-backdrop-filter:blur(18px)saturate(140%);backdrop-filter:blur(18px)saturate(140%);background:#07100cc2;border-bottom:1px solid #ffffff14;grid-template-columns:auto 1fr auto auto;align-items:center;gap:24px;min-height:82px;padding:12px clamp(16px,5vw,54px);display:grid;position:sticky;top:0}.nav{gap:28px;display:flex}.nav a{color:var(--muted);font-size:15px;transition:color .12s}.nav a:hover,.nav a[aria-current=page]{color:var(--text)}.session-chip{border:1px solid var(--border);background:#ffffff0d;border-radius:16px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;min-width:200px;padding:8px 12px;display:grid}.session-chip span{color:#06150b;background:var(--green);border-radius:12px;place-items:center;width:38px;height:38px;font-size:13px;display:grid}.session-chip strong,.session-chip small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.session-chip strong{font-weight:400}.session-chip small{color:var(--muted-2);font-size:12px}.button-ghost{border:1px solid var(--border);min-height:38px;color:var(--text);background:#ffffff0e;border-radius:11px;justify-content:center;align-items:center;padding:8px 12px;font-size:14px;display:inline-flex}.hero{width:min(var(--maxw), calc(100% - 32px));text-align:center;margin:0 auto;padding:clamp(64px,14vh,140px) 0 80px}h1{letter-spacing:-.03em;margin:0 0 18px;font-size:clamp(32px,6vw,64px);font-weight:400;line-height:1.05}p{max-width:560px;color:var(--muted);margin:0 auto 36px;font-size:clamp(16px,2vw,19px)}.button{color:#06150b;background:linear-gradient(135deg, var(--green), var(--green-strong));border-radius:14px;justify-content:center;align-items:center;min-height:52px;padding:14px 28px;font-size:16px;transition:transform .12s;display:inline-flex;box-shadow:0 16px 38px #60d98533}.button:hover{transform:translateY(-1px)}@media (max-width:760px){.app-header{grid-template-columns:auto auto}.nav{order:3;grid-column:1/-1}.session-chip{display:none}}