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solid var(--line);padding:14px 10px;display:grid;gap:4px;align-content:start}.mock-nav span{padding:7px 10px;border-radius:8px;color:#374151;font-weight:600;display:flex;justify-content:space-between}.mock-nav span.on{background:#fff;box-shadow:inset 0 0 0 1px var(--line)}.mock-nav span b{background:var(--accent);color:#032b05;border-radius:999px;font-size:10px;padding:1px 6px}.mock-list{display:grid;align-content:start}.mock-row{display:flex;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line);align-items:center}.mock-row .avatar{width:30px;height:30px;font-size:10px}.mock-row div{display:grid;min-width:0}.mock-row b{font-size:13px}.mock-row span{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mock-row time{margin-left:auto;color:var(--muted);font-size:11px;white-space:nowrap}.mock-row.unread b,.mock-row.unread span:first-of-type{font-weight:800;color:var(--ink)}.features{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px) clamp(48px,8vw,110px);width:100%;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.feature i{font-style:normal;width:38px;height:38px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-size:18px;margin-bottom:14px}.feature b{display:block;font-size:16px;margin-bottom:6px}.feature p{margin:0;color:var(--muted);line-height:1.5}.how{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,48px) clamp(48px,8vw,110px);width:100%}.how h2{font-size:clamp(28px,3.6vw,44px);letter-spacing:-.03em;margin:0 0 22px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step{border:1px solid var(--line);border-radius:16px;padding:22px;background:var(--panel)}.step small{font-family:var(--mono);color:var(--accent-ink);letter-spacing:.12em}.step b{display:block;font-size:18px;margin:10px 0 6px}.step p{margin:0;color:var(--muted)}.site-foot{margin-top:auto;padding:24px clamp(16px,4vw,48px);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px}.site-foot a{color:var(--muted);text-decoration:none;font-weight:600}.site-foot a:hover{color:var(--ink)}.profile-wrap{flex:1;display:grid;place-items:center;padding:24px}.profile-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:32px;width:min(100%,760px);box-shadow:var(--shadow);display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center}.card-avatar{width:88px;height:88px;border-radius:28px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:30px;text-shadow:0 1px 3px rgba(0,0,0,.3)}.card-body h1{margin:6px 0 4px;font-size:34px;letter-spacing:-.03em}.card-body h1 span{color:var(--accent-ink)}.card-body .wallet{color:var(--muted);word-break:break-all;margin:0 0 16px}.card-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.card-body small{color:var(--muted)}.card-qr{display:grid;gap:8px;justify-items:center;text-align:center}.card-qr canvas{border-radius:12px;border:1px solid var(--line)}.card-qr small{color:var(--muted);max-width:200px}@media(max-width:900px){.hero{grid-template-columns:1fr}.features{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.profile-card{grid-template-columns:1fr;text-align:center;justify-items:center}.card-actions{justify-content:center}}@media(max-width:560px){.features,.mock{grid-template-columns:1fr}.mock-nav{display:none}.site-nav nav .btn:not(.primary){display:none}}