:root{--bg: #eef3f9;--paper: rgba(255, 255, 255, .7);--ink: #12161c;--muted: #697281;--line: rgba(130, 145, 166, .22);--accent: #0a84ff;--accent-strong: #0061d5;--accent-soft: rgba(10, 132, 255, .08);--ok: #138a52;--warn: #8a5d12;--shadow: 0 30px 80px rgba(15, 23, 42, .12)}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:SF Pro Display,PingFang SC,Helvetica Neue,system-ui,sans-serif;background:radial-gradient(circle at 10% 10%,rgba(10,132,255,.18),transparent 24%),radial-gradient(circle at 88% 18%,rgba(77,122,255,.14),transparent 22%),linear-gradient(180deg,#f8fbff,#edf2f8);min-height:100vh}code{font-family:SF Mono,JetBrains Mono,monospace}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:36px 0 64px}.brandbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;padding:0 6px}.wordmark{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:#ffffff9e;border:1px solid rgba(255,255,255,.72);box-shadow:0 10px 30px #0f172a14;-webkit-backdrop-filter:blur(14px) saturate(1.15);backdrop-filter:blur(14px) saturate(1.15)}.wordmark-badge{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;background:linear-gradient(180deg,#1791ff,var(--accent-strong));color:#fff;font-size:13px;font-weight:700;letter-spacing:.04em}.wordmark-text{font-size:20px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}.brandbar-note{color:var(--muted);font-size:14px}.hero{display:grid;grid-template-columns:1.3fr .9fr;gap:20px;align-items:stretch}.hero-copy,.hero-card,.panel{background:var(--paper);border:1px solid rgba(255,255,255,.68);border-radius:28px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px) saturate(1.2);backdrop-filter:blur(18px) saturate(1.2)}.hero-copy{padding:34px}.hero-card{padding:28px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:6px;background:linear-gradient(90deg,var(--accent),#6ed0ff)}.eyebrow{margin:0 0 12px;color:var(--accent);letter-spacing:.22em;text-transform:uppercase;font-size:12px;font-weight:700}h1,h2{margin:0;font-weight:700}h1{font-size:clamp(36px,5vw,64px);line-height:1.02;letter-spacing:-.04em}.lede{margin:18px 0 0;color:var(--muted);font-size:17px;line-height:1.8;max-width:43rem}.card-title{margin-bottom:12px;font-size:19px;font-weight:700}.hero-card ul{margin:0;padding-left:20px;color:var(--muted);line-height:2}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.pill{padding:9px 13px;border-radius:999px;background:#ffffffb8;border:1px solid rgba(10,132,255,.08);font-size:13px;color:#304054}.workspace{display:grid;grid-template-columns:1fr .92fr;gap:20px;margin-top:20px}.panel{padding:28px}.panel-head p{margin:8px 0 0;color:var(--muted)}.field{display:block;margin-top:18px}.field span{display:block;margin-bottom:8px;font-size:14px;color:var(--muted)}input[type=text],input[type=file],textarea{width:100%;border:1px solid var(--line);border-radius:18px;background:#ffffffc7;color:var(--ink);padding:14px 16px;font:inherit;box-shadow:inset 0 1px #ffffff80}textarea{min-height:340px;resize:vertical;line-height:1.8}.hint{margin-top:10px;padding:12px 14px;border-radius:14px;background:#ffc1071a;color:var(--warn);font-size:13px;line-height:1.6;border:1px solid rgba(255,193,7,.12)}.actions{display:flex;gap:12px;margin-top:18px}button{appearance:none;border:1px solid transparent;cursor:pointer;border-radius:999px;padding:14px 18px;font:inherit;font-weight:600;transition:transform .15s ease,opacity .15s ease,background .15s ease}button:hover{transform:translateY(-1px)}.primary{background:linear-gradient(180deg,#1791ff,var(--accent-strong));color:#fff}.secondary{background:#ffffffb3;color:var(--ink);border-color:var(--line)}.status{margin-top:18px;padding:12px 14px;border-radius:14px;background:#ffffffa3;color:var(--muted);border:1px solid var(--line)}.status[data-tone=ok]{background:#1f6b431a;color:var(--ok)}.status[data-tone=working]{background:#8e5b101a;color:var(--warn)}.status[data-tone=error]{background:#8f1d211a;color:var(--accent)}.summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:16px}.stat{border:1px solid var(--line);border-radius:20px;padding:12px;text-align:center;background:#ffffffad}.stat strong{display:block;font-size:24px}.stat span{display:block;margin-top:4px;color:var(--muted);font-size:12px}.preview{margin-top:16px;min-height:420px;padding:16px;border:1px solid var(--line);border-radius:22px;background:#ffffff9e;white-space:pre-wrap;word-break:break-word;line-height:1.8;overflow:auto}@media(max-width:980px){.brandbar{flex-direction:column;align-items:flex-start;gap:10px}.hero,.workspace{grid-template-columns:1fr}.summary{grid-template-columns:repeat(2,minmax(0,1fr))}}