:root{--ink:#141414;--paper:#fbfaf5;--muted:#666;--line:#d9d3c7;--card:#fffef9;--accent:#222;--soft:#f1eee6;--good:#1f6f43;--warn:#8a5a00}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55}.wrap{width:min(1160px,92vw);margin:auto}.nav{border-bottom:1px solid var(--line);background:rgba(251,250,245,.95);position:sticky;top:0;z-index:10}.nav .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 0}.brand{font-weight:900;letter-spacing:.04em;text-decoration:none;color:var(--ink)}.links{display:flex;gap:14px;flex-wrap:wrap}.links a,.footer a{color:var(--ink);text-decoration:none;border-bottom:1px solid transparent}.links a:hover,.footer a:hover{border-color:var(--ink)}.hero{padding:68px 0 44px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 20% 20%,#fff 0,#fbfaf5 40%,#f2eee4 100%)}.kicker{text-transform:uppercase;letter-spacing:.16em;color:var(--muted);font-size:.8rem;font-weight:800}h1{font-size:clamp(2.4rem,6vw,5.8rem);line-height:.95;margin:14px 0 18px;max-width:1000px}h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.05;margin:0 0 14px}h3{margin:0 0 8px}.lead{font-size:1.25rem;max-width:850px;color:#343434}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:white;text-decoration:none;padding:12px 16px;border:1px solid var(--ink);border-radius:999px;font-weight:800;cursor:pointer}.btn.secondary{background:transparent;color:var(--ink)}.btn.small{padding:8px 12px;font-size:.9rem}.section{padding:46px 0;border-bottom:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 1px 0 rgba(0,0,0,.03)}.muted{color:var(--muted)}.pill{display:inline-block;padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:var(--soft);font-size:.82rem;margin:3px}.toolShell{display:grid;grid-template-columns:330px 1fr;gap:18px;align-items:start}.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px}.canvasWrap{background:white;border:1px solid var(--line);border-radius:18px;padding:12px;overflow:auto}.drawCanvas{display:block;width:100%;height:640px;background:#fff;border:1px dashed #bbb;touch-action:none;cursor:crosshair;user-select:none;overscroll-behavior:contain}.control{display:flex;flex-direction:column;gap:7px;margin:12px 0}.control input,.control select,.control textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;background:white}.row{display:flex;gap:8px;flex-wrap:wrap}.output{white-space:pre-wrap;background:#171717;color:#f4f4f4;border-radius:12px;padding:12px;max-height:280px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.86rem}.gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.thumb{aspect-ratio:1.15;background:white;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.thumb svg{width:100%;height:100%}.badge{font-size:.76rem;border:1px solid var(--line);border-radius:999px;padding:3px 7px;background:#fff}.footer{padding:32px 0;color:var(--muted)}.notice{border-left:4px solid var(--warn);padding:12px 14px;background:#fff8e8;border-radius:10px}.ok{border-left-color:var(--good);background:#eef9f1}@media(max-width:850px){.toolShell,.grid,.grid.two{grid-template-columns:1fr}.gallery{grid-template-columns:repeat(2,1fr)}.links{font-size:.92rem}.drawCanvas{height:480px}}

/* Rev3.5 member wall + quality UI */
.memberBox{background:#fff;border:1px solid rgba(0,0,0,.12);border-radius:18px;padding:18px;margin:16px 0;}
.memberMeta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:10px;}
.memberMeta .pill{background:#f4efe6;border:1px solid rgba(0,0,0,.1);padding:8px 12px;border-radius:999px;}
.thumb svg{max-width:100%;height:auto;display:block;background:#fffdf8;border-radius:12px;border:1px solid rgba(0,0,0,.08);}
.agentSteps{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px;}
.agentSteps .badge{background:#f5f1e8;border:1px solid rgba(0,0,0,.08);}
.notice{padding:12px 14px;border-radius:14px;background:#f7f3eb;border:1px solid rgba(0,0,0,.08);}
.notice strong{display:block;margin-bottom:4px;}
.card h3 .inlineBadge{font-size:.7em;vertical-align:middle;margin-left:8px;}
@media (max-width: 900px){.memberMeta{align-items:flex-start;}}


/* Rev3.7 variant master */
.variantCard{padding:12px;border:1px solid rgba(0,0,0,.1);border-radius:14px;background:#fff;display:flex;flex-direction:column;gap:8px;}
.variantThumb svg{width:100%;height:auto;display:block;background:#fffdf8;border:1px solid rgba(0,0,0,.08);border-radius:10px;}
.variantMeta{font-size:.92rem;color:#5d5a55;}
.variantCard .btn{align-self:flex-start;}