:root{color-scheme:dark;--md-primary: #a8c7fa;--md-on-primary: #062e6f;--md-primary-container: #284777;--md-on-primary-container: #d6e3ff;--md-surface: #0e0e11;--md-surface-1: #1a191e;--md-surface-2: #232229;--md-outline: #8e9099;--md-outline-variant: #44474e;--md-on: #e8e4ea;--md-muted: #b8bac4;--ok: #81c995;--bad: #f28b82;--sakura: #ff6b9d;--font: "Roboto", system-ui, sans-serif;--mono: "Roboto Mono", ui-monospace, monospace;--r: 18px;--elev: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .22);--ease: cubic-bezier(.2, 0, 0, 1)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);font-size:15.5px;line-height:1.6;color:var(--md-on);background:var(--md-surface);-webkit-font-smoothing:antialiased}.shell-glow{pointer-events:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(ellipse 55% 40% at 8% 0%,color-mix(in srgb,var(--md-primary) 18%,transparent),transparent 55%),radial-gradient(ellipse 40% 30% at 92% 12%,color-mix(in srgb,var(--sakura) 10%,transparent),transparent 50%)}a{color:var(--md-primary);text-decoration:none}a:hover{text-decoration:underline}code,pre{font-family:var(--mono);font-size:.9em}code{padding:2px 7px;border-radius:6px;background:#00000059;border:1px solid color-mix(in srgb,var(--md-outline-variant) 50%,transparent)}.shell{display:grid;grid-template-columns:252px 1fr;min-height:100vh}.rail{position:sticky;top:0;height:100vh;padding:22px 14px;display:flex;flex-direction:column;gap:18px;background:color-mix(in srgb,var(--md-surface-1) 92%,transparent);border-right:1px solid color-mix(in srgb,var(--md-outline-variant) 55%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:12px;padding:8px 10px;color:inherit;text-decoration:none}.brand:hover{text-decoration:none}.brand-logo{width:40px;height:40px;border-radius:12px;object-fit:cover;flex-shrink:0;box-shadow:0 4px 14px #00000059,0 0 0 1px #ffffff14}.brand strong{display:block;font-size:16px;font-weight:500;letter-spacing:-.01em}.brand span{display:block;margin-top:2px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--md-muted)}.rail nav{display:grid;gap:4px;flex:1;align-content:start;padding:0 4px}.nav-link{padding:12px 16px;border-radius:28px;color:var(--md-muted);font-weight:500;text-decoration:none;transition:background .15s var(--ease),color .15s,transform .15s}.nav-link:hover{background:color-mix(in srgb,var(--md-on) 7%,transparent);color:var(--md-on);text-decoration:none}.nav-link.active{background:var(--md-primary-container);color:var(--md-on-primary-container)}.rail-foot{display:grid;gap:8px;padding:0 4px 6px}.rail-out{padding:12px 16px;border-radius:20px;border:1px solid var(--md-outline);color:var(--md-primary);font-weight:500;text-align:center;text-decoration:none;transition:background .15s}.rail-out:hover{background:color-mix(in srgb,var(--md-primary) 12%,transparent);text-decoration:none}.rail-out.ghost{border-color:transparent;background:color-mix(in srgb,var(--md-on) 5%,transparent);color:var(--md-muted)}.main{padding:44px 52px 80px;max-width:880px;min-width:0}.page{display:grid;gap:28px}.hero h1{margin:0;font-size:clamp(2.05rem,4.2vw,2.85rem);font-weight:400;letter-spacing:-.02em;line-height:1.18}.hero-brand{display:flex;align-items:center;gap:14px;margin-bottom:6px}.hero-logo{width:56px;height:56px;border-radius:16px;object-fit:cover;box-shadow:0 8px 24px #00000059,0 0 0 1px #ffffff1a}.overline{margin:0 0 10px;font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--md-muted)}.hero-brand .overline{margin:0}.lede{margin:16px 0 0;max-width:54ch;font-size:17px;color:var(--md-muted);line-height:1.55}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn-filled,.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:24px;font-weight:500;font-size:14px;text-decoration:none!important;transition:transform .15s,filter .15s,background .15s}.btn-filled{background:var(--md-primary);color:var(--md-on-primary);box-shadow:var(--elev)}.btn-filled:hover{filter:brightness(1.06);transform:translateY(-1px)}.btn-outline{border:1px solid var(--md-outline);color:var(--md-primary);background:transparent}.btn-outline:hover{background:color-mix(in srgb,var(--md-primary) 10%,transparent)}.md-surface,.md-card{background:var(--md-surface-1);border:1px solid color-mix(in srgb,var(--md-outline-variant) 65%,transparent);border-radius:var(--r);box-shadow:var(--elev)}.md-surface{padding:26px 28px}.md-surface h2{margin:0 0 12px;font-size:1.4rem;font-weight:500;letter-spacing:-.015em}.md-surface p{margin:0 0 12px;color:var(--md-muted)}.md-surface p:last-child{margin-bottom:0}.feature-block{background:linear-gradient(145deg,color-mix(in srgb,var(--md-primary) 10%,transparent),transparent 55%),var(--md-surface-1)}.muted-surface{background:var(--md-surface-2)}.md-card{padding:22px 24px;display:grid;gap:10px;align-content:start}.md-card.highlight{background:linear-gradient(160deg,color-mix(in srgb,var(--sakura) 8%,transparent),transparent 50%),var(--md-surface-1)}.md-card strong{font-size:1.2rem;font-weight:500;letter-spacing:-.015em}.md-card p{margin:0;color:var(--md-muted)}.link-card{color:inherit;text-decoration:none;transition:transform .2s var(--ease),border-color .2s,box-shadow .2s}.link-card:hover{transform:translateY(-4px);border-color:var(--md-primary);box-shadow:0 12px 32px #0000004d;text-decoration:none}.card-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--md-primary)}.card-link{margin-top:6px;font-size:14px;font-weight:500}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.chip{padding:8px 14px;border-radius:999px;background:color-mix(in srgb,var(--md-primary) 14%,transparent);color:var(--md-on-primary-container);font-size:13px;font-weight:500}.link-chip{text-decoration:none!important;transition:transform .15s}.link-chip:hover{transform:translateY(-1px)}.callout{padding:16px 20px;border-radius:14px;border:1px solid color-mix(in srgb,var(--md-primary) 35%,transparent);background:color-mix(in srgb,var(--md-primary) 10%,transparent);color:var(--md-on);line-height:1.5}.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}.compare-col{padding:24px;border-radius:var(--r);border:1px solid color-mix(in srgb,var(--md-outline-variant) 65%,transparent);background:var(--md-surface-1);box-shadow:var(--elev)}.compare-col h2{margin:0 0 14px;font-size:1.2rem;font-weight:500}.compare-col.yes{box-shadow:inset 3px 0 0 var(--ok),var(--elev)}.compare-col.no{box-shadow:inset 3px 0 0 var(--bad),var(--elev)}.compare-col ul{margin:0;padding-left:1.1rem;color:var(--md-muted);display:grid;gap:10px}.compare-col li strong{color:var(--md-on);font-weight:500}.example{margin-top:14px;padding:18px 20px;border-radius:14px;background:#00000052;border:1px solid color-mix(in srgb,var(--md-outline-variant) 55%,transparent)}.example.tight{margin-top:8px;padding:12px 14px}.example-label{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--md-primary)!important;margin-bottom:10px!important}.example p{margin:0 0 8px;color:var(--md-on)}.example p:last-child{margin-bottom:0}.fine{font-size:13px;color:var(--md-muted)}.center-fine{text-align:center}.plain-list{margin:0;padding-left:1.15rem;color:var(--md-muted);display:grid;gap:6px}.mini-table{width:100%;border-collapse:collapse;margin-top:4px;font-size:13.5px}.mini-table td{padding:8px 0;border-bottom:1px solid color-mix(in srgb,var(--md-outline-variant) 50%,transparent);color:var(--md-muted)}.mini-table tr:last-child td{border-bottom:none}.mini-table td:last-child{text-align:right;color:var(--md-on);white-space:nowrap}.steps{margin:0;padding-left:1.2rem;display:grid;gap:12px;color:var(--md-muted)}.steps.big{list-style:none;padding:0;gap:12px;counter-reset:step}.steps.big li{padding:22px 24px;border-radius:var(--r);background:var(--md-surface-1);border:1px solid color-mix(in srgb,var(--md-outline-variant) 65%,transparent);box-shadow:var(--elev);counter-increment:step}.steps.big li strong{display:block;margin-bottom:6px;font-size:1.12rem;font-weight:500;color:var(--md-on)}.steps.big li strong:before{content:counter(step) ". ";color:var(--md-primary);font-family:var(--mono)}.steps.big p{margin:0}.offer{margin:14px 0 0;padding:18px 20px;border-radius:14px;background:#00000061;border:1px solid var(--md-outline-variant);color:var(--md-on-primary-container);white-space:pre-wrap;line-height:1.55;overflow-x:auto}.faq-list{display:grid;gap:10px}.faq summary{cursor:pointer;font-weight:500;list-style:none;font-size:15.5px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";float:right;color:var(--md-primary);font-weight:500;font-size:18px;line-height:1}.faq[open] summary:after{content:"–"}.faq p{margin:14px 0 0;color:var(--md-muted);line-height:1.55}.scan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.scan-card{gap:12px}.scan-hash{margin:0;font-size:11px;line-height:1.45;word-break:break-all;color:var(--md-muted);padding:10px 12px;border-radius:10px;background:#00000052;border:1px solid color-mix(in srgb,var(--md-outline-variant) 55%,transparent)}.scan-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.mono{font-family:var(--mono)}@media(max-width:900px){.shell{grid-template-columns:1fr}.rail{position:static;height:auto;border-right:none;border-bottom:1px solid color-mix(in srgb,var(--md-outline-variant) 55%,transparent)}.rail nav{display:flex;flex-wrap:wrap}.main{padding:28px 18px 64px}.grid-3,.grid-2,.compare,.scan-grid{grid-template-columns:1fr}}