:root{--bg:#fafaf9;--surface:#fff;--ink:#1c1917;--muted:#78716c;--faint:#a8a29e;--border:#e7e5e4;--border-strong:#d6d3d1;--accent:#1d3557;--accent-hover:#16324f;--accent-soft:#eef2f6;--danger:#b42318;--danger-soft:#fef3f2;--ok:#067647;--ok-soft:#ecfdf3;--warn:#b54708;--warn-soft:#fffaeb;--radius:10px;--shadow:0 1px 2px #1c19170d, 0 1px 4px #1c19170a;--font-sans:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif:Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}h1,h2,h3,h4{letter-spacing:-.01em;margin:0 0 .5em;font-weight:700;line-height:1.25}h1{font-size:1.7rem}h2{font-size:1.25rem}h3{font-size:1.05rem}p{margin:0 0 1em}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:.875rem}.tiny{font-size:.78rem}.serif{font-family:var(--font-serif);letter-spacing:-.015em;font-weight:600}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.row--between{justify-content:space-between}.stack{flex-direction:column;gap:12px;display:flex}.grid2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.grid3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;display:grid}.container{max-width:1060px;margin:0 auto;padding:0 20px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.panel--flush{padding:0;overflow:hidden}.btn-primary,.btn-ghost,.btn-danger{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 18px;font-family:inherit;font-size:.95rem;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);text-decoration:none}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--border-strong)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.btn-ghost:disabled{opacity:.55;cursor:not-allowed}.btn-danger{background:var(--surface);color:var(--danger);border-color:var(--border-strong)}.btn-danger:hover{border-color:var(--danger);background:var(--danger-soft)}.btn--sm{border-radius:8px;min-height:34px;padding:0 12px;font-size:.85rem}.icon-btn{border:1px solid var(--border-strong);background:var(--surface);width:38px;height:38px;color:var(--muted);cursor:pointer;border-radius:9px;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{color:var(--accent);border-color:var(--accent)}.label{color:var(--muted);margin:0 0 4px;font-size:.83rem;font-weight:600;display:block}.input,.select,.textarea{border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);width:100%;min-height:44px;color:var(--ink);padding:10px 12px;font-family:inherit;font-size:.95rem}.textarea{resize:vertical;min-height:96px;line-height:1.5}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #1d35571f}.badge{background:var(--accent-soft);color:var(--accent);border:1px solid #0000;border-radius:999px;align-items:center;gap:5px;padding:2px 9px;font-size:.75rem;font-weight:600;display:inline-flex}.badge--ok{background:var(--ok-soft);color:var(--ok)}.badge--warn{background:var(--warn-soft);color:var(--warn)}.badge--danger{background:var(--danger-soft);color:var(--danger)}.badge--plain{border-color:var(--border-strong);color:var(--muted);background:0 0}.table{border-collapse:collapse;width:100%;font-size:.9rem}.table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);border-bottom:1px solid var(--border);padding:8px 10px;font-size:.75rem}.table td{border-bottom:1px solid var(--border);vertical-align:top;padding:10px}.table tr:last-child td{border-bottom:none}.tabs{border-bottom:1px solid var(--border);gap:4px;margin-bottom:20px;display:flex;overflow-x:auto}.tabs a{color:var(--muted);white-space:nowrap;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 14px;font-size:.92rem;font-weight:600}.tabs a:hover{color:var(--ink);text-decoration:none}.tabs a[aria-current=page]{color:var(--accent);border-bottom-color:var(--accent)}.flag{border:1px solid var(--border);border-radius:2px;line-height:0;display:inline-flex;overflow:hidden}.notice{border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:8px;padding:10px 14px;font-size:.9rem}.notice--danger{border-left-color:var(--danger);background:var(--danger-soft)}.notice--ok{border-left-color:var(--ok);background:var(--ok-soft)}.notice--warn{border-left-color:var(--warn);background:var(--warn-soft)}.shell{min-height:100svh;display:flex}.shell-aside{border-right:1px solid var(--border);background:var(--surface);flex-direction:column;flex-shrink:0;width:240px;height:100svh;display:none;position:sticky;top:0}.shell-main{flex-direction:column;flex:1;min-width:0;display:flex}.shell-topbar{z-index:30;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#fafaf9eb;align-items:center;gap:12px;min-height:56px;padding:10px 16px;display:flex;position:sticky;top:0}.shell-content{width:100%;max-width:980px;margin:0 auto;padding:24px 20px 64px}.menu-body{flex-direction:column;gap:4px;height:100%;padding:18px 14px;display:flex}.menu-brand{letter-spacing:-.01em;color:var(--ink);align-items:center;gap:8px;padding:4px 10px 16px;font-size:1.12rem;font-weight:800;display:flex}.menu-brand:hover{text-decoration:none}.menu-link{color:var(--muted);border-radius:8px;align-items:center;gap:10px;padding:9px 10px;font-size:.94rem;font-weight:600;display:flex}.menu-link:hover{color:var(--ink);background:var(--bg);text-decoration:none}.menu-link[aria-current=page]{color:var(--accent);background:var(--accent-soft)}.menu-foot{border-top:1px solid var(--border);margin-top:auto;padding-top:14px}.balance-link{color:inherit;border-radius:8px;padding:10px;display:block}.balance-link:hover{background:var(--bg);text-decoration:none}.balance-bar{background:var(--border);border-radius:999px;height:6px;margin:6px 0;overflow:hidden}.balance-bar>span{background:var(--accent);border-radius:999px;height:100%;display:block}.drawer-backdrop{z-index:40;background:#1c191766;position:fixed;inset:0}.drawer{background:var(--surface);z-index:41;flex-direction:column;width:min(300px,85vw);display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:0 8px 30px #1c191733}@media (min-width:900px){.shell-aside{display:flex}.shell-topbar .hamburger,.shell-topbar .topbar-brand{display:none}}@media (max-width:899.98px){.shell-topbar{justify-content:flex-start}}.landing-header{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#fafaf9eb;position:sticky;top:0}.landing-header .container{align-items:center;gap:18px;min-height:60px;display:flex}.landing-nav{gap:18px;margin-left:8px;display:flex}.landing-nav a{color:var(--muted);font-size:.92rem;font-weight:600}.landing-nav a:hover{color:var(--ink);text-decoration:none}.landing-header .spacer{flex:1}@media (max-width:720px){.landing-nav{display:none}}.hero{text-align:center;padding:76px 0 60px}.hero h1{font-family:var(--font-serif);max-width:780px;margin:0 auto 18px;font-size:clamp(2rem,5vw,3.1rem);font-weight:600}.hero .sub{max-width:640px;color:var(--muted);margin:0 auto 28px;font-size:1.08rem}.section{padding:56px 0}.section--alt{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section h2{font-family:var(--font-serif);margin-bottom:24px;font-size:clamp(1.5rem,3vw,2rem);font-weight:600}.price-card{flex-direction:column;gap:10px;display:flex;position:relative}.price-card .amount{letter-spacing:-.02em;font-size:2rem;font-weight:800}.price-card ul{color:var(--muted);margin:0;padding:0 0 0 18px;font-size:.92rem}.price-card li{margin-bottom:6px}.price-card--featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent), var(--shadow)}.faq-item{border-bottom:1px solid var(--border);padding:4px 0}.faq-item summary{cursor:pointer;justify-content:space-between;gap:10px;padding:12px 0;font-weight:600;list-style:none;display:flex}.faq-item summary:after{content:"+";color:var(--faint);font-weight:400}.faq-item[open] summary:after{content:"–"}.faq-item p{color:var(--muted);padding-bottom:12px}.landing-footer{border-top:1px solid var(--border);text-align:center;padding:40px 0 48px}.landing-footer .legal-links{flex-wrap:wrap;justify-content:center;gap:8px 18px;margin:14px 0;font-size:.85rem;display:flex}.md{line-height:1.7}.md h2{margin-top:1.4em;font-size:1.15rem}.md h3{margin-top:1.2em;font-size:1rem}.md ul,.md ol{padding-left:22px}.md li{margin-bottom:4px}.md blockquote{border-left:3px solid var(--border-strong);color:var(--muted);margin:0;padding:2px 14px}.md code{background:var(--accent-soft);border-radius:4px;padding:1px 5px;font-size:.88em}.auth-wrap{place-items:center;min-height:100svh;padding:24px;display:grid}.auth-card{width:100%;max-width:420px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}