:root{--accent:#2f8f5b;--accent-strong:#23734a;--accent-soft:#2f8f5b24;--on-accent:#fff;--bg:#f6f7f4;--surface:#fff;--surface-2:#eef1ec;--text:#17201b;--muted:#5f6b64;--line:#dde3dd;--danger:#c0392b;--danger-soft:#c0392b1f;--radius:14px;--radius-sm:9px;--shadow:0 1px 2px #0000000d, 0 6px 20px #17201b0f;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--tabbar:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--accent:#4fb57c;--accent-strong:#6cc893;--accent-soft:#4fb57c2e;--on-accent:#0b1a11;--bg:#0f1512;--surface:#182019;--surface-2:#212b23;--text:#e9efe9;--muted:#9aa79e;--line:#2b3630;--danger:#ff7b6b;--danger-soft:#ff7b6b24;--shadow:0 1px 2px #0006, 0 8px 24px 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img{border-radius:7px;width:28px;height:28px}.topnav{gap:4px;margin-left:8px;display:none}.topnav a{color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:8px 12px;font-weight:600;text-decoration:none;display:flex}.topnav a.active{background:var(--accent-soft);color:var(--accent-strong)}.topbar .spacer{flex:1}.page-title{font-size:1.1rem;font-weight:800}.content{width:100%;max-width:960px;padding:16px 16px calc(var(--tabbar) + 24px);flex:1;margin:0 auto}.content.narrow{max-width:640px}.tabbar{z-index:20;height:calc(var(--tabbar) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--line);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar a{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.7rem;font-weight:600;text-decoration:none;display:flex;position:relative}.tabbar a .ico{font-size:1.35rem;line-height:1}.tabbar a.active{color:var(--accent-strong)}.tabbar .count{position:absolute;top:8px;left:calc(50% + 6px)}@media (width>=760px){.tabbar{display:none}.topnav{display:flex}.content{padding-bottom:40px}}.chat{min-height:calc(100vh - 56px - var(--tabbar));flex-direction:column;display:flex}.chat-log{flex-direction:column;flex:1;gap:8px;padding:12px 0;display:flex}.bubble{flex-direction:column;gap:2px;max-width:78%;display:flex}.bubble p{background:var(--surface-2);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:16px;margin:0;padding:9px 13px}.bubble.mine{align-self:flex-end;align-items:flex-end}.bubble.mine p{background:var(--accent);color:var(--on-accent)}.composer{bottom:var(--tabbar);background:var(--bg);border-top:1px solid var(--line);align-items:flex-end;gap:8px;padding:10px 0;display:flex;position:sticky}.composer textarea{min-height:44px;max-height:140px}@media (width>=760px){.composer{bottom:0}.chat{min-height:calc(100vh - 56px)}}.photo-strip{gap:8px;padding:4px 0;display:flex;overflow-x:auto}.photo-strip .photo{background:var(--surface-2);border-radius:10px;flex:none;width:88px;height:88px;position:relative;overflow:hidden}.photo-strip .photo img{object-fit:cover;width:100%;height:100%}.photo-strip .photo button{color:#fff;cursor:pointer;background:#0009;border:0;border-radius:50%;width:24px;height:24px;position:absolute;top:4px;right:4px}.photo-strip .add{border:1px dashed var(--line);cursor:pointer;width:88px;height:88px;color:var(--muted);background:var(--surface);border-radius:10px;flex-direction:column;flex:none;justify-content:center;align-items:center;gap:4px;font-size:.8rem;display:flex}.photo-strip .add span:first-child{font-size:1.5rem}.signin{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.signin .card{width:100%;max-width:400px;padding:28px 24px}.signin .logo{border-radius:18px;width:72px;height:72px;margin:0 auto 12px}.code-input{letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums;font-size:1.4rem}.divider{color:var(--muted);align-items:center;gap:10px;margin:6px 0;font-size:.8rem;display:flex}.divider:before,.divider:after{content:"";background:var(--line);flex:1;height:1px}.landing{--max:1040px}.landing header{z-index:20;background:color-mix(in srgb, var(--bg) 85%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0}.landing header .inner{max-width:var(--max);align-items:center;gap:16px;margin:0 auto;padding:12px 20px;display:flex}.landing header nav{gap:18px;margin-left:auto;margin-right:12px;display:none}.landing header nav a{color:var(--muted);font-weight:600;text-decoration:none}.landing header nav a:hover{color:var(--text)}.landing header .cta{margin-left:auto}.landing header nav+.cta{margin-left:0}@media (width>=760px){.landing header nav{display:flex}}.hero{max-width:var(--max);align-items:center;gap:32px;margin:0 auto;padding:72px 20px 48px;display:grid}.hero h1{letter-spacing:-.03em;margin-bottom:14px;font-size:clamp(2.2rem,6vw,3.6rem);font-weight:800}.hero h1 em{color:var(--accent-strong);font-style:normal}.hero .lede{color:var(--muted);max-width:34rem;font-size:1.2rem}.hero .actions{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.phone{background:var(--surface);border:1px solid var(--line);width:300px;max-width:100%;box-shadow:var(--shadow);border-radius:36px;justify-self:center;padding:14px;overflow:hidden}.phone .screen{background:var(--bg);border-radius:24px;flex-direction:column;gap:10px;padding:14px;display:flex}.phone .mock-row{background:var(--surface);border:1px solid var(--line);border-radius:12px;align-items:center;gap:10px;padding:10px;display:flex}.phone .mock-row .thumb{width:44px;height:44px;font-size:1.2rem}.phone .mock-row b{font-size:.9rem;display:block}.phone .mock-row small{color:var(--muted);font-size:.75rem}@media (width>=820px){.hero{grid-template-columns:1.2fr 1fr;padding-top:96px}}.band{max-width:var(--max);margin:0 auto;padding:48px 20px}.band h2{letter-spacing:-.02em;margin-bottom:8px;font-size:clamp(1.6rem,3.5vw,2.2rem)}.band .sub{color:var(--muted);max-width:40rem;margin-bottom:28px;font-size:1.05rem}.grid{gap:14px;display:grid}.grid.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.feature .icon{margin-bottom:8px;font-size:1.8rem}.feature h3{margin-bottom:4px}.feature p{color:var(--muted);margin:0;font-size:.95rem}.step{gap:14px;display:flex}.step .num{background:var(--accent);width:36px;height:36px;color:var(--on-accent);border-radius:50%;flex:0 0 36px;justify-content:center;align-items:center;font-weight:800;display:flex}.impact-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.impact-band .stats{max-width:640px;margin:0 auto}.impact-band .stat b{color:var(--accent-strong);font-size:clamp(2rem,6vw,3rem)}table.plain{border-collapse:collapse;width:100%;font-size:.95rem}table.plain th,table.plain td{text-align:left;border-bottom:1px solid var(--line);padding:9px 10px}table.plain th{color:var(--muted);font-size:.85rem;font-weight:600}.landing footer{border-top:1px solid var(--line);color:var(--muted);padding:28px 20px 40px;font-size:.9rem}.landing footer .inner{max-width:var(--max);flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin:0 auto;display:flex}.landing footer a{color:var(--muted)}