.topbar .brand{display:flex;align-items:center;gap:12px;padding:0;border:0;background:none;color:var(--ink);text-align:left;cursor:pointer}.topbar .brand img{width:48px;height:48px;border-radius:13px}.topbar .brand span{display:flex;flex-direction:column}.topbar .brand b{font-family:Georgia,serif;font-size:.95rem;letter-spacing:.12em}.topbar .brand small{margin-top:2px;color:var(--muted);font-size:.7rem;font-weight:500}.about-dialog{width:min(410px,calc(100% - 28px));max-height:calc(100dvh - 28px);padding:0;border:1px solid color-mix(in srgb,var(--gold) 55%,transparent);border-radius:20px;background:linear-gradient(150deg,#171e26,#090e14);color:#f8f1df;box-shadow:0 28px 90px #000;overflow:auto}.about-dialog::backdrop{background:rgba(2,5,9,.86);backdrop-filter:blur(7px)}.about-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border-bottom:1px solid rgba(255,255,255,.09);background:rgba(5,8,13,.62)}.about-dialog-head p{margin:0;color:#b5c4c5;font-size:.82rem;font-weight:800}.about-dialog-head button{width:34px;height:34px;border:0;border-radius:9px;background:rgba(255,255,255,.06);color:#f8f1df;font-size:1.35rem;cursor:pointer}.about-dialog-body{padding:0 22px 24px;text-align:center}.about-brand{width:100%;padding:18px 12px;margin:18px 0 14px;border-radius:13px;background:#fff;box-shadow:0 5px 18px #0009}.about-brand img{display:block;width:min(190px,100%);height:auto;margin:auto}.about-dialog h2{margin:0 0 3px;font:900 clamp(1.7rem,7vw,2rem) Georgia,serif;letter-spacing:.04em}.about-subtitle{margin:0 0 16px!important;color:#f0bd55;font-size:.95rem;font-weight:800}.about-features{display:grid;gap:7px;padding:13px;border:1px solid rgba(255,255,255,.09);border-radius:11px;background:rgba(255,255,255,.035);color:#c9c0b4;font-size:.76rem;text-align:left}.about-author{display:grid;gap:3px;margin-top:16px;padding-top:13px;border-top:1px solid rgba(255,255,255,.1)}.about-author b{font-size:.88rem}.about-author span{color:#b5c4c5;font-size:.75rem}@media(max-width:600px){.topbar .brand img{width:40px;height:40px}.topbar .brand small{display:none}.topbar .brand b{font-size:.82rem;letter-spacing:.08em}}