:root{--bg: #f6f7fc;--fg: #1f2430;--muted: #5f6673;--card: #ffffff;--border: #dcdfee;--hover: rgba(138, 81, 255, .06);--toast-bg: #1f2430;--toast-fg: #ffffff;--accent: #8a51ff;--accent-deep: #1f3a93;--name-grad-start: #1f3a93;--name-grad-end: #8a51ff;--card-shadow: 0 6px 18px rgba(31, 58, 147, .1);--loops-opacity: .08}:root[data-theme=dark]{--bg: #0d1020;--fg: #e9ecfa;--muted: #9aa3c7;--card: #161a2e;--border: #2b3052;--hover: rgba(138, 81, 255, .12);--toast-bg: #f5f7fb;--toast-fg: #10131b;--name-grad-start: #8fa7ff;--name-grad-end: #b08cff;--card-shadow: 0 6px 18px rgba(0, 0, 0, .45);--loops-opacity: .14}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:radial-gradient(60% 50% at 12% -8%,rgba(138,81,255,.07),transparent 70%),radial-gradient(60% 50% at 88% 108%,rgba(31,58,147,.07),transparent 70%),var(--bg);background-attachment:fixed}#app{min-height:100vh}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.bg-loops{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:var(--loops-opacity);pointer-events:none;z-index:0}.container{position:relative;z-index:1;width:min(680px,100%);margin:0 auto;padding:20px 16px 56px}.top-row{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin-bottom:12px}.theme-label{color:var(--muted);font-size:12px}.theme-toggle{width:36px;height:36px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--fg);cursor:pointer}.profile-header{text-align:center;margin-bottom:20px}.avatar-ring{width:108px;height:108px;margin:0 auto;padding:3px;border-radius:999px;background:conic-gradient(from 210deg,var(--accent-deep),var(--accent),var(--accent-deep))}.avatar{display:block;width:100%;height:100%;border-radius:999px;border:3px solid var(--bg);object-fit:cover;background:var(--card)}.name{margin:14px 0 4px;font-size:30px;line-height:1.2;letter-spacing:.01em;background:linear-gradient(90deg,var(--name-grad-start),var(--name-grad-end));-webkit-background-clip:text;background-clip:text;color:transparent}.tagline{margin:0;color:var(--muted)}.link-groups{display:grid;gap:28px}.group-title{margin:0 0 10px;font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.link-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.link-card{display:grid;grid-template-columns:1fr auto;align-items:center;border:1px solid var(--border);border-radius:12px;background:var(--card);transition:background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.link-card:hover{background:var(--hover);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));transform:translateY(-1px);box-shadow:var(--card-shadow)}.link-main{display:flex;align-items:center;gap:12px;padding:12px 14px;color:var(--fg);text-decoration:none}.link-icon{width:24px;height:24px}.icon-row{list-style:none;display:flex;flex-wrap:wrap;gap:12px;padding:0;margin:0}.icon-row--center{justify-content:center}.icon-button{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;border:1px solid var(--border);background:var(--card);transition:background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}.icon-button:hover{background:var(--hover);border-color:color-mix(in srgb,var(--accent) 45%,var(--border));transform:translateY(-1px);box-shadow:var(--card-shadow)}.copy-button{height:100%;min-width:48px;border:0;border-left:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:18px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);background:var(--toast-bg);color:var(--toast-fg);padding:9px 14px;border-radius:10px;font-size:14px}@media (max-width: 480px){.name{font-size:26px}}.feature-card{margin-bottom:10px;padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--card)}.feature-label{margin:0 0 10px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}.feature-embed-wrap{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#000}.feature-embed{width:100%;aspect-ratio:16 / 9;border:0;display:block}.feature-meta{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-top:10px}.feature-title{margin:0;font-size:14px;color:var(--fg)}.feature-source{color:var(--muted);font-size:14px;text-decoration:none}.feature-source:hover{color:var(--accent)}