@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600&display=swap";:root{--bg: #f3ede3;--bg-deep: #ece3d4;--ink: #1c1813;--ink-soft: #4a4034;--muted: #8c7f6c;--line: #e5dac7;--line-strong: #d8cab1;--card: #fffefb;--amber: #bb5a31;--amber-ink: #9d471f;--amber-soft: #f0ddd0;--gold: #c89a3e;--ok: #3f7d52;--ok-soft: #e3efe4;--bad: #b2493f;--bad-soft: #f5e2df;--serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--shadow-sm: 0 1px 2px rgba(40, 28, 16, .04), 0 1px 1px rgba(40, 28, 16, .03);--shadow: 0 4px 18px -6px rgba(60, 40, 22, .14), 0 2px 6px -3px rgba(60, 40, 22, .08);--shadow-lift: 0 10px 34px -10px rgba(60, 40, 22, .22);--radius: 16px;--radius-sm: 11px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:radial-gradient(1100px 540px at 78% -8%,#fbf4e8,#fbf4e800 60%),radial-gradient(900px 480px at -6% 4%,#f6ecdb,#f6ecdb00 55%),var(--bg);background-attachment:fixed;color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.wrap{max-width:760px;margin:0 auto;padding:22px 18px 96px}h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;line-height:1.12;color:var(--ink)}h1{font-size:clamp(2rem,6vw,2.7rem);margin:0 0 6px}.tagline{color:var(--ink-soft);margin:0 0 26px;font-size:1.02rem}.tagline em{font-style:italic;color:var(--amber-ink)}.topbar{display:flex;align-items:center;justify-content:space-between;margin:4px 0 26px}.brand{display:flex;align-items:center;gap:11px}.brand .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(150deg,var(--ink) 0%,#3a2a1c 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var(--line);border-radius:999px;padding:6px 13px;box-shadow:var(--shadow-sm)}.marquee .chip b{color:var(--amber-ink);font-weight:600}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:0 0 16px;box-shadow:var(--shadow)}.card h2{font-size:1.3rem;margin:0 0 4px}.card .sub{color:var(--muted);font-size:.92rem;margin:0 0 18px;line-height:1.5}.nav{display:flex;gap:4px;padding:5px;background:var(--bg-deep);border:1px solid var(--line);border-radius:999px;overflow-x:auto;scrollbar-width:none;box-shadow:inset 0 1px 2px #3c28160d}.nav::-webkit-scrollbar{display:none}.nav button{font:inherit;font-size:.9rem;font-weight:500;white-space:nowrap;background:transparent;color:var(--muted);border:none;border-radius:999px;padding:8px 15px;cursor:pointer;transition:color .15s ease,background .15s ease}.nav button:hover{color:var(--ink)}.nav button.active{background:var(--ink);color:#f6ecdd;box-shadow:var(--shadow-sm)}button{font:inherit;font-weight:500;background:var(--ink);color:#f7eede;border:1px solid transparent;border-radius:10px;padding:10px 17px;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease,background .15s ease,filter .15s ease}button:hover{transform:translateY(-1px);box-shadow:var(--shadow)}button:active{transform:translateY(0)}button:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}button.accent{background:var(--amber);color:#fff}button.accent:hover{background:var(--amber-ink)}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}button.ghost:hover{background:var(--bg-deep);box-shadow:none;transform:none}input,textarea{font:inherit;width:100%;padding:11px 13px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:#fffdfa;color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}input::placeholder,textarea::placeholder{color:#b3a690}label{display:block;font-size:.82rem;font-weight:500;color:var(--ink-soft);margin:0 0 5px}.field{margin:0 0 15px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none;background:linear-gradient(150deg,var(--amber-soft),#f6e9dc);color:var(--amber-ink);font-family:var(--serif);font-weight:600;font-size:1rem;border:1px solid var(--line)}.badge{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.02em;padding:3px 10px;border-radius:999px}.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.bad{background:var(--bad-soft);color:var(--bad)}.badge.pending{background:var(--amber-soft);color:var(--amber-ink)}pre.result{background:#211b14;color:#f0e6d6;border-radius:var(--radius-sm);padding:14px;overflow:auto;font-size:.8rem;line-height:1.45;max-height:320px;white-space:pre-wrap;word-break:break-word}.muted{color:var(--muted);font-size:.86rem}.divider{height:1px;background:var(--line);margin:18px 0}.kv{font-size:.88rem}.kv span{color:var(--muted)}.footer{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.footer .note{color:var(--muted);font-size:.78rem}.linklike{background:none;border:none;padding:0;color:var(--muted);font-size:.78rem;cursor:pointer;text-decoration:underline;text-underline-offset:2px;transition:color .15s ease}.linklike:hover{color:var(--amber-ink);transform:none;box-shadow:none}.chat-md>:first-child{margin-top:0}.chat-md>:last-child{margin-bottom:0}.chat-md p{margin:0 0 8px}.chat-md strong{font-weight:700}.chat-md em{font-style:italic}.chat-md a{color:var(--amber-ink);text-decoration:underline;text-underline-offset:2px}.chat-md ul,.chat-md ol{margin:6px 0;padding-left:20px}.chat-md li{margin:3px 0}.chat-md li>p{margin:0}.chat-md h1,.chat-md h2,.chat-md h3{font-family:var(--serif);font-size:1.05rem;line-height:1.25;margin:10px 0 5px}.chat-md hr{border:none;border-top:1px solid var(--line-strong);margin:10px 0}.chat-md blockquote{margin:8px 0;padding:2px 12px;border-left:3px solid var(--amber-soft);color:var(--ink-soft)}.chat-md code{background:#1c181312;padding:1px 5px;border-radius:5px;font-size:.88em}.chat-md pre{background:#211b14;color:#f0e6d6;border-radius:10px;padding:12px;overflow:auto;font-size:.82rem;margin:8px 0}.chat-md pre code{background:none;padding:0}@media (max-width: 560px){.wrap{padding:16px 14px 90px}.card{padding:18px 17px}}.landing{max-width:1040px}.mkt-eyebrow{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--amber-ink);background:var(--amber-soft);padding:5px 12px;border-radius:999px;margin-bottom:16px}.mkt-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:10px 0 24px}.mkt-hero h1{font-size:clamp(3rem,8.5vw,5.2rem);font-weight:700;line-height:.98;letter-spacing:-.035em;margin-bottom:18px}.mkt-hero h1 .accent{color:var(--amber-ink);font-style:italic}.mkt-hero .lede{font-size:1.14rem;color:var(--ink-soft);max-width:30em;margin:0 0 22px}.mkt-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:4px}.mkt-cta-note{color:var(--muted);font-size:.85rem}.mkt-hero-art{position:relative;min-height:320px;display:grid;place-items:center}.intro-card{position:relative;z-index:2;width:100%;max-width:358px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-lift);transform:rotate(-1.6deg)}.intro-card-behind{position:absolute;z-index:1;width:min(320px,82%);height:78%;border-radius:var(--radius);background:linear-gradient(160deg,var(--amber-soft),#f6e9dc);box-shadow:var(--shadow);transform:rotate(5deg) translate(18px,10px)}.intro-card-top{display:flex;align-items:center;gap:10px;margin-bottom:13px}.intro-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(150deg,var(--ink),#3a2a1c);color:#f6e7d2;font-family:var(--serif);font-weight:700;font-size:1.15rem;flex:none}.intro-who strong{font-family:var(--serif);font-size:1.1rem}.intro-fit{margin-left:auto;font-size:.7rem;font-weight:600;color:var(--amber-ink);background:var(--amber-soft);padding:4px 10px;border-radius:999px;white-space:nowrap}.intro-why{font-size:.95rem;line-height:1.5;margin:0 0 12px}.intro-why-label{font-weight:600;color:var(--amber-ink)}.intro-catch{font-size:.9rem;background:#fbeede;border-left:3px solid var(--amber);border-radius:8px;padding:8px 12px;margin-bottom:10px}.intro-catch span{font-weight:600;color:var(--amber-ink)}.intro-opener{font-size:.9rem;color:var(--ink-soft);margin:0}.mkt-section{padding:44px 0 8px}.mkt-h2{font-size:clamp(1.6rem,4vw,2.2rem);text-align:center;margin:0 auto 28px;max-width:18em}.mkt-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mkt-step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}.mkt-step-n{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:#f6ecdd;font-family:var(--serif);font-weight:700;margin-bottom:12px}.mkt-step h3{font-size:1.14rem;margin:0 0 6px}.mkt-step p{color:var(--ink-soft);font-size:.94rem;margin:0;line-height:1.5}.mkt-band{text-align:center;padding:46px 30px;margin:42px 0;background:linear-gradient(158deg,#fbf4e8,var(--bg-deep));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.mkt-band h2{font-size:clamp(1.7rem,4.5vw,2.4rem);max-width:15em;margin:0 auto 12px}.mkt-band h2 .accent{color:var(--amber-ink);font-style:italic}.mkt-band p{color:var(--ink-soft);max-width:34em;margin:0 auto;font-size:1.05rem}.mkt-final{text-align:center;padding:18px 0 6px}.mkt-final h2{font-size:1.9rem;margin:0 0 4px}.mkt-final .sub{color:var(--muted);margin:0 0 16px}.mkt-final .marquee{justify-content:center}.cvt-login button{background:var(--amber)!important;transition:background .15s ease}.cvt-login button:hover{background:var(--amber-ink)!important}.mkt-final .cvt-login{display:inline-block;min-width:260px}@media (max-width: 780px){.mkt-hero{grid-template-columns:1fr;gap:26px}.mkt-hero-art{min-height:270px}.mkt-steps{grid-template-columns:1fr}}