:root{color-scheme:dark;--bg:#07111f;--line:rgba(161,190,222,.16);--text:#f4f7fc;--muted:#9dafc4;--cyan:#38d9ef;--green:#6ce6b7;--red:#ff8c9b}*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 15% 0%,rgba(35,140,183,.15),transparent 35%),radial-gradient(ellipse at 92% 20%,rgba(91,93,220,.12),transparent 30%),var(--bg);font-family:Inter,system-ui,sans-serif;color:var(--text);line-height:1.55;overflow-x:hidden}.ambient{position:fixed;width:280px;height:280px;border-radius:50%;filter:blur(80px);opacity:.11;pointer-events:none}.ambient-one{background:#25d9f2;top:24%;left:-180px}.ambient-two{background:#6875ff;right:-180px;top:50%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.topbar{display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:auto;padding:22px 26px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;color:#06111b;background:linear-gradient(135deg,var(--cyan),#a0f5d8);font-weight:900}.brand-muted,.back-link{color:var(--muted)}.page-wrap{position:relative;z-index:1;width:min(850px,calc(100% - 32px));margin:auto;padding:45px 0 36px}.intro{text-align:center;margin-bottom:28px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid #38d9ef38;border-radius:999px;color:#a6f2fb;font-size:10px;font-weight:800;letter-spacing:.12em}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--green)}h1{margin:18px 0 12px;font-size:clamp(32px,6vw,49px);line-height:1.12;letter-spacing:-.055em}h1 span{color:var(--cyan)}.intro-copy{max-width:650px;margin:auto;color:var(--muted);font-size:14px}.workspace{padding:clamp(20px,4vw,34px);border:1px solid 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