.aurora{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;pointer-events:none}.aurora i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.9;animation:drift 22s ease-in-out infinite alternate}.aurora i:nth-child(1){width:46vw;height:46vw;left:8vw;top:-18vw;background:var(--glow-1)}.aurora i:nth-child(2){width:38vw;height:38vw;right:-6vw;top:-6vw;background:var(--glow-2);animation-duration:28s;animation-direction:alternate-reverse}.aurora i:nth-child(3){width:30vw;height:30vw;left:34vw;top:14vw;background:var(--glow-3);animation-duration:34s}@keyframes drift{to{transform:translate(6vw,4vw) scale(1.12)}}.page{max-width:1080px;margin:0 auto;padding:0 28px 40px;min-height:100svh;display:flex;flex-direction:column}.page>main{flex:1}.top{display:flex;align-items:center;gap:28px;height:84px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:1.125rem;letter-spacing:-.02em;color:var(--ink);text-decoration:none}.mark{width:26px;height:26px;border-radius:8px;background:var(--grad);box-shadow:0 6px 20px -6px var(--ember);position:relative;flex:none}.mark:after{content:"";position:absolute;top:7px;right:6px;bottom:7px;left:9px;border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;transform:skew(-12deg);border-radius:1px}.top-nav{display:flex;gap:4px;margin-right:auto;min-width:0;overflow-x:auto;scrollbar-width:none}.top-nav::-webkit-scrollbar{display:none}.top-nav a{position:relative;padding:8px 12px;white-space:nowrap;border-radius:10px;font-size:.9375rem;font-weight:500;color:var(--muted);text-decoration:none;transition:color .15s,background .15s}.top-nav a:hover{color:var(--ink);background:var(--card)}.top-nav a[aria-current]{color:var(--ink)}.top-nav a[aria-current]:after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--grad)}.acc-link{display:inline-flex;align-items:center;gap:7px;max-width:180px;padding:7px 14px 7px 11px;border-radius:999px;border:1px solid var(--stroke);background:var(--card);font-size:.875rem;font-weight:500;color:var(--ink);text-decoration:none;transition:border-color .15s,background .15s}.acc-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.acc-link svg{flex:none;width:16px;height:16px;color:var(--muted)}.acc-link:hover,.acc-link[aria-current]{border-color:var(--stroke-strong);background:var(--card-hover)}.acc-link.signed svg{color:var(--ember)}.theme-btn{display:grid;place-items:center;flex:none;width:36px;height:36px;padding:0;border-radius:999px;border:1px solid var(--stroke);background:var(--card);color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s,color .15s}.theme-btn:hover{border-color:var(--stroke-strong);background:var(--card-hover);color:var(--ink)}.theme-btn svg{width:17px;height:17px}.theme-btn .moon{display:none}@media(prefers-color-scheme:light){:root:not([data-theme=dark]) .theme-btn .sun{display:none}:root:not([data-theme=dark]) .theme-btn .moon{display:block}}:root[data-theme=light] .theme-btn .sun{display:none}:root[data-theme=light] .theme-btn .moon{display:block}.langs{display:flex;gap:2px;padding:4px;border-radius:999px;background:var(--card);border:1px solid var(--stroke);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.langs a{padding:5px 12px;border-radius:999px;font-size:.8125rem;font-weight:500;color:var(--muted);text-decoration:none;text-transform:uppercase}.langs a[aria-current]{background:var(--ink);color:var(--bg)}.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;margin-top:112px;padding-top:28px;border-top:1px solid var(--stroke);font-size:.875rem;color:var(--muted)}.foot-brand .brand{font-size:1rem}.foot-brand .mark{width:22px;height:22px;border-radius:7px}.foot-brand .mark:after{top:6px;right:5px;bottom:6px;left:8px;border-width:2px}.foot-brand p{margin:10px 0 0;max-width:36ch}.foot-nav{display:grid;grid-template-columns:repeat(2,auto);gap:8px 32px}.foot-nav a{color:var(--muted);text-decoration:none}.foot-nav a:hover{color:var(--ink)}.kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font:500 .75rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad);box-shadow:0 0 12px var(--ember)}.page-head{margin:28px 0 40px}.page-head h1,.hero h1{margin:0;font:600 clamp(2.25rem,5.5vw,3.75rem) / 1.02 var(--display);letter-spacing:-.035em;text-wrap:balance;-webkit-hyphens:auto;hyphens:auto;overflow-wrap:break-word}.page-head p{margin:18px 0 0;max-width:62ch;font-size:1.0625rem;color:var(--muted)}.section-h{margin:72px 0 20px;font:600 1.25rem/1.2 var(--display);letter-spacing:-.02em}.tool-links{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tool-link{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 16px;align-items:center;padding:18px 20px;border-radius:var(--radius);color:var(--ink);text-decoration:none;transition:border-color .15s,transform .15s}.tool-link:hover{border-color:var(--stroke-strong);transform:translateY(-2px)}.tool-link b{font:600 1.0625rem/1.25 var(--display);letter-spacing:-.015em}.tool-link span:last-child{grid-column:2;font-size:.9375rem;color:var(--muted)}.tool-ico{grid-row:1 / 3;display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--grad);color:#fff;box-shadow:0 10px 24px -10px var(--ember)}.tool-ico svg{width:24px;height:24px}@media(max-width:760px){.tool-links{grid-template-columns:1fr}}.hero{margin:20px 0 30px}.hero h1{font-size:clamp(2.6rem,8vw,5.25rem);letter-spacing:-.045em}.hero .joiner{margin:0 .12em;font-weight:300;font-size:.5em;letter-spacing:0;color:var(--muted);vertical-align:.32em}.hero p{margin:18px 0 0;max-width:60ch;font-size:1.0625rem;color:var(--muted)}.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:72px}.note{position:relative;padding:26px 26px 28px;border-radius:22px}.note-n{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:18px;border-radius:11px;background:var(--grad-soft);border:1px solid var(--stroke);font:600 .8125rem/1 var(--mono)}.note-n span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.note h2{margin:0 0 10px;font:600 1.0625rem/1.25 var(--display);letter-spacing:-.02em}.note p{margin:0;font-size:.9375rem;line-height:1.65;color:var(--muted)}.pair-links{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.pair-link{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;font:500 .8125rem/1 var(--mono);color:var(--ink);text-decoration:none;transition:transform .2s cubic-bezier(.2,.8,.2,1),border-color .2s,background .2s}.pair-link i{font-style:normal;color:var(--ember)}.pair-link:hover{transform:translateY(-2px);border-color:var(--stroke-strong);background:var(--card-hover)}.more-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--stroke-strong)}.more-link:hover{border-color:var(--ember)}.fmt-group+.fmt-group{margin-top:56px}.fmt-group h2{display:flex;align-items:baseline;gap:10px;margin:0 0 18px;font:600 1.25rem/1.2 var(--display);letter-spacing:-.02em}.fmt-group h2 small{font:500 .8125rem/1 var(--mono);color:var(--faint)}.fmt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:14px}.fmt-card{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-content:start;padding:22px;border-radius:22px}.fmt-tile{grid-row:span 2;display:grid;place-items:center;width:54px;height:54px;border-radius:15px;background:var(--grad-soft);border:1px solid var(--stroke);font:600 .8125rem/1 var(--mono);text-transform:uppercase}.fmt-card h3{margin:4px 0 0;font:600 1.0625rem/1.2 var(--display);letter-spacing:-.02em}.fmt-card p:first-letter{text-transform:uppercase}.fmt-card p{margin:0;font-size:.875rem;line-height:1.5;color:var(--muted)}.fmt-to{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:14px 0 0;padding:14px 0 0;border-top:1px solid var(--stroke);list-style:none}.fmt-to span{flex-basis:100%;margin-bottom:2px;font-size:.75rem;color:var(--faint)}.fmt-to a{padding:5px 9px;border-radius:8px;background:var(--card);border:1px solid var(--stroke);font:500 .75rem/1 var(--mono);text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .15s,border-color .15s}.fmt-to a:hover{color:var(--ink);border-color:var(--ember)}.faq{display:grid;gap:10px}.faq details{border-radius:18px;transition:background .2s}.faq details[open]{background:var(--card-hover)}.faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-weight:500;font-size:1.0313rem;cursor:pointer;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";flex:none;width:28px;height:28px;border-radius:9px;background:linear-gradient(var(--ink),var(--ink)) center / 11px 2px no-repeat,linear-gradient(var(--ink),var(--ink)) center / 2px 11px no-repeat,var(--card);border:1px solid var(--stroke)}.faq details[open] summary:after{background:linear-gradient(#fff,#fff) center / 11px 2px no-repeat,var(--grad);border-color:transparent}.faq details p{margin:0;padding:0 22px 22px;max-width:70ch;line-height:1.65;color:var(--muted)}.errs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.err{padding:22px;border-radius:18px}.err h3{display:flex;align-items:center;gap:10px;margin:0 0 8px;font-size:1rem;font-weight:600}.err h3:before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--error);box-shadow:0 0 10px var(--error)}.err p{margin:0;font-size:.9375rem;line-height:1.6;color:var(--muted)}.contact{margin:40px 0 0;padding:22px 24px;border-radius:18px;color:var(--muted)}.contact a,.doc a{color:var(--ink);text-decoration-color:var(--ember);text-underline-offset:3px}.doc{max-width:780px;margin:28px auto 0;padding:52px 56px 56px;border-radius:var(--radius-lg)}.doc h1{margin:0;font:600 clamp(1.9rem,4.5vw,2.75rem) / 1.08 var(--display);letter-spacing:-.03em}.doc 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