:root{color-scheme:light dark;--font-sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif:"New York", ui-serif, Georgia, "Iowan Old Style", "Times New Roman", serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--ink:#17202b;--ink-soft:#4c5866;--ink-faint:#77828f;--paper:#f7fafd;--paper-sunk:#edf3f9;--rule:#172a461a;--accent:#4a8bd8;--accent-deep:#3877c4;--accent-soft:#4a8bd81c;--link:var(--accent-deep);--alarm:#b8341f;--alarm-sunk:#b8341f12;--calm:#1f6b4a;--calm-sunk:#1f6b4a14;--glass:#fff9;--glass-strong:#ffffffc7;--glass-edge:#ffffffb8;--glass-highlight:inset 0 1px 0 #ffffffd9;--glass-blur:saturate(1.6) blur(18px);--shadow-soft:0 1px 2px #17305c0d, 0 16px 40px -16px #17305c29;--shadow-lift:0 2px 4px #17305c0f, 0 24px 48px -16px #17305c38;--aurora-a:#b9d6f8;--aurora-b:#eaf2fc;--aurora-c:#cde7f5;--measure:34rem;--wide:60rem;--radius:12px;--radius-lg:20px;--spring:cubic-bezier(.22, 1, .36, 1)}@media (prefers-color-scheme:dark){:root{--ink:#e8eef5;--ink-soft:#a4b0bf;--ink-faint:#7c8896;--paper:#0d1218;--paper-sunk:#141b23;--rule:#ffffff17;--accent:#6ba6f0;--accent-deep:#5b97e8;--accent-soft:#6ba6f024;--link:#8dbaf5;--alarm:#ff8a72;--alarm-sunk:#ff8a7217;--calm:#6fce9f;--calm-sunk:#6fce9f17;--glass:#141b2594;--glass-strong:#18202cc7;--glass-edge:#ffffff1a;--glass-highlight:inset 0 1px 0 #ffffff12;--shadow-soft:0 1px 2px #0000064d, 0 16px 40px -16px #0000068c;--shadow-lift:0 2px 4px #00000659, 0 24px 48px -16px #000006a6;--aurora-a:#1d3a60;--aurora-b:#16293f;--aurora-c:#254b6e}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.6}::selection{background:var(--accent-soft)}.aurora{z-index:-1;pointer-events:none;background:var(--paper);position:fixed;inset:0;overflow:hidden}.aurora i{filter:blur(70px);opacity:.55;border-radius:50%;position:absolute}.aurora i:first-child{background:radial-gradient(circle at 32% 32%, var(--aurora-a), transparent 66%);width:46vmax;height:46vmax;animation:27s ease-in-out infinite alternate aurora-a;top:-18vmax;left:-12vmax}.aurora i:nth-child(2){background:radial-gradient(circle at 60% 40%, var(--aurora-b), transparent 66%);width:40vmax;height:40vmax;animation:34s ease-in-out infinite alternate aurora-b;top:-8vmax;right:-10vmax}.aurora i:nth-child(3){background:radial-gradient(circle at 50% 50%, var(--aurora-c), transparent 66%);width:36vmax;height:36vmax;animation:40s ease-in-out infinite alternate aurora-c;bottom:-20vmax;left:28vw}@keyframes aurora-a{to{transform:translate(7vmax,5vmax)scale(1.1)}}@keyframes aurora-b{to{transform:translate(-6vmax,7vmax)scale(.94)}}@keyframes aurora-c{to{transform:translate(-8vmax,-5vmax)scale(1.12)}}.aurora:after{content:"";opacity:.035;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");position:absolute;inset:0}.shell{max-width:var(--wide);margin:0 auto;padding:0 20px}.measure{max-width:var(--measure)}main{padding-bottom:96px;display:block}@media (prefers-reduced-motion:no-preference){main>*{animation:rise .65s var(--spring) both}main>:nth-child(2){animation-delay:70ms}main>:nth-child(3){animation-delay:.14s}main>:nth-child(4){animation-delay:.21s}main>:nth-child(n+5){animation-delay:.28s}}@keyframes rise{0%{opacity:0;transform:translateY(16px)}}.masthead{z-index:50;background:var(--glass);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-edge);box-shadow:var(--glass-highlight), var(--shadow-soft);border-radius:22px;flex-wrap:wrap;align-items:center;gap:8px 18px;margin:18px 0 48px;padding:10px 12px 10px 20px;display:flex;position:sticky;top:14px}.masthead__name{letter-spacing:-.01em;color:var(--ink);font-size:16px;font-weight:650;text-decoration:none}.masthead nav{flex-wrap:wrap;gap:4px;margin-left:auto;font-size:14px;display:flex}.masthead nav a{color:var(--ink-soft);border-radius:999px;padding:6px 13px;text-decoration:none;transition:color .2s,background .2s}.masthead nav a:hover{color:var(--ink);background:var(--accent-soft)}.masthead nav a[aria-current=page]{color:var(--accent-deep);background:var(--accent-soft);font-weight:550}h1{letter-spacing:-.03em;text-wrap:balance;margin:0 0 18px;font-size:clamp(2.1rem,1.4rem + 2.8vw,3.3rem);font-weight:700;line-height:1.08}h1 em,.accent{font-family:var(--font-serif);letter-spacing:-.015em;font-style:italic;font-weight:540}h2{letter-spacing:-.02em;text-wrap:balance;margin:56px 0 14px;font-size:1.45rem;font-weight:650;line-height:1.2}h3{margin:30px 0 8px;font-size:1.05rem;font-weight:620}p{max-width:68ch;margin:0 0 16px}a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px;transition:opacity .2s}a:hover{opacity:.75}.answer{color:var(--ink-soft);letter-spacing:-.005em;text-wrap:pretty;max-width:42rem;margin:0 0 32px;font-size:1.24rem;line-height:1.5}.dateline{color:var(--ink-faint);margin:0 0 32px;font-size:13px}ul,ol{margin:0 0 16px;padding-left:22px}li{margin-bottom:7px}code{font-family:var(--font-mono);background:var(--accent-soft);border-radius:6px;padding:1px 6px;font-size:.87em}pre{font-family:var(--font-mono);background:var(--glass-strong);border:1px solid var(--glass-edge);border-radius:var(--radius);box-shadow:var(--glass-highlight);padding:14px 16px;font-size:13px;line-height:1.5;overflow-x:auto}pre code{background:0 0;padding:0}.table-scroll{background:var(--glass);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-edge);border-radius:var(--radius-lg);box-shadow:var(--glass-highlight), var(--shadow-soft);margin:0 0 24px;padding:6px 20px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;padding:11px 14px 11px 0}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}th{white-space:nowrap;font-weight:600}.guarantee{border:1px solid color-mix(in srgb, var(--calm) 28%, transparent);background:color-mix(in srgb, var(--calm-sunk) 60%, var(--glass));backdrop-filter:var(--glass-blur);border-radius:var(--radius-lg);box-shadow:var(--glass-highlight), var(--shadow-soft);margin:0 0 32px;padding:18px 22px;font-size:15px}.guarantee p:last-child{margin-bottom:0}.guarantee strong{font-weight:620}.note{border:1px solid var(--glass-edge);background:var(--glass);backdrop-filter:var(--glass-blur);border-radius:var(--radius-lg);box-shadow:var(--glass-highlight), var(--shadow-soft);margin:0 0 24px;padding:16px 20px;font-size:15px}.note p:last-child{margin-bottom:0}.note--alarm{border-color:color-mix(in srgb, var(--alarm) 30%, transparent);background:color-mix(in srgb, var(--alarm-sunk) 60%, var(--glass))}.chips{flex-wrap:wrap;gap:8px;margin:0 0 24px;padding:0;list-style:none;display:flex}.chips li{color:var(--ink-soft);background:var(--glass-strong);border:1px solid var(--glass-edge);box-shadow:var(--glass-highlight);transition:transform .25s var(--spring), box-shadow .25s;border-radius:999px;margin:0;padding:5px 14px;font-size:13px;font-weight:500}.chips li:hover{box-shadow:var(--glass-highlight), var(--shadow-soft);transform:translateY(-1px)}.siblings{border-top:1px solid var(--rule);margin:56px 0 0;padding-top:24px;font-size:15px}.siblings ul{flex-wrap:wrap;gap:8px 18px;margin:10px 0 0;padding:0;list-style:none;display:flex}.siblings li{margin:0}.cta{border:1px solid var(--glass-edge);border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--accent-soft), transparent 55%), var(--glass);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-highlight), var(--shadow-soft);transition:transform .3s var(--spring), box-shadow .3s;margin:56px 0 0;padding:26px 28px}.cta:hover{box-shadow:var(--glass-highlight), var(--shadow-lift);transform:translateY(-2px)}.cta h2{margin-top:0;font-size:1.15rem}.cta p:last-child{margin-bottom:0}.colophon{border-top:1px solid var(--rule);color:var(--ink-faint);padding:28px 0 48px;font-size:14px}.colophon ul{flex-wrap:wrap;gap:8px 18px;margin:0 0 10px;padding:0;list-style:none;display:flex}.colophon li{margin:0}.colophon a{color:var(--ink-soft)}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:where(a,button,input,summary):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.aurora i{animation:none}}