:root{--bronze: #c08a3e;--bronze-bright: #d8a557;--bronze-dim: #8d6427;--navy: #0b1f33;--navy-raised: #102a44;--navy-deep: #071624;--cream: #f3e9d2;--cream-dim: #d9cdb2;--crimson: #a4262c;--bg: var(--navy);--bg-raised: var(--navy-raised);--bg-sunken: var(--navy-deep);--line: #1d3b5c;--line-strong: #2b5480;--text: var(--cream);--text-muted: #9fb3c8;--text-dim: #7590a8;--accent: var(--bronze);--accent-text: #0b1f33;--danger: #e06b70;--ok: #4c9a6a;--warn: #d9a441;--bad: var(--crimson);--font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;--radius: 10px;--radius-sm: 6px;--shell: 1140px;--gutter: 24px;--shadow: 0 18px 40px rgb(4 12 20 / 45%);--shadow-sm: 0 6px 16px rgb(4 12 20 / 35%)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.65;background-image:radial-gradient(1200px 420px at 50% -180px,rgb(192 138 62 / 18%),transparent 70%);background-repeat:no-repeat}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.18;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(2.1rem,5vw,3.5rem)}h2{font-size:clamp(1.6rem,3vw,2.2rem)}h3{font-size:1.2rem}p{margin:0 0 1em}a{color:var(--bronze-bright);text-decoration-color:#d8a55773;text-underline-offset:3px}a:hover{color:var(--cream)}code,kbd{font-family:var(--font-mono);font-size:.88em}kbd{background:var(--bg-sunken);border:1px solid var(--line);border-bottom-width:2px;border-radius:var(--radius-sm);padding:1px 6px;color:var(--cream);white-space:nowrap}hr{border:0;border-top:1px solid var(--line);margin:40px 0}img,video{max-width:100%;height:auto;display:block}.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--gutter)}.narrow{max-width:760px}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:50;background:var(--bronze);color:var(--accent-text);padding:8px 14px;border-radius:var(--radius-sm)}:focus-visible{outline:2px solid var(--bronze-bright);outline-offset:2px}.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);background:#0b1f33e0;border-bottom:1px solid var(--line)}.site-header .shell{display:flex;align-items:center;gap:18px;min-height:64px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:1.22rem;color:var(--cream);text-decoration:none;letter-spacing:.01em}.brand img{width:30px;height:30px}.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}.site-nav a{color:var(--text-muted);text-decoration:none;font-size:.95rem;padding:7px 11px;border-radius:var(--radius-sm)}.site-nav a:hover{color:var(--cream);background:#ffffff0d}.site-nav a[aria-current=page]{color:var(--cream);box-shadow:inset 0 -2px 0 var(--bronze)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;padding:11px 20px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .12s ease,background .12s ease,border-color .12s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--bronze);color:var(--accent-text)}.btn-primary:hover{background:var(--bronze-bright);color:var(--accent-text)}.btn-ghost{border-color:var(--line-strong);color:var(--cream);background:transparent}.btn-ghost:hover{background:#ffffff0f;color:var(--cream)}.btn-danger{border-color:var(--crimson);color:var(--danger);background:transparent}.btn-danger:hover{background:#a4262c2e}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.hero{padding:68px 0 28px}.eyebrow{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;color:var(--bronze);margin:0 0 16px;font-weight:700}.hero p.lede{font-size:1.18rem;color:var(--cream-dim);max-width:62ch}.masthead{position:relative;margin:34px 0 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-sunken);box-shadow:var(--shadow);aspect-ratio:21 / 9}.masthead video,.masthead img{width:100%;height:100%;object-fit:cover}.masthead:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgb(11 31 51 / 72%),transparent 55%);pointer-events:none}.helm-fallback{display:grid;place-items:center;height:100%;background:radial-gradient(circle at 50% 45%,rgb(192 138 62 / 22%),transparent 60%),linear-gradient(160deg,var(--navy-deep),var(--navy-raised))}.helm-fallback img{width:min(38%,230px);height:auto;filter:drop-shadow(0 10px 24px rgb(0 0 0 / 45%));animation:helm-turn 90s linear infinite}@keyframes helm-turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.helm-fallback img{animation:none}html{scroll-behavior:auto}}section.band{padding:58px 0;border-top:1px solid var(--line)}section.band.plain{border-top:0}.section-head{max-width:68ch;margin-bottom:34px}.section-head p{color:var(--text-muted)}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(258px,1fr))}.grid.pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}@media(max-width:560px){.grid.pair{grid-template-columns:1fr}}.card{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.card h3{margin-top:0;color:var(--cream)}.card p{color:var(--text-muted);margin-bottom:0}.card .tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--bronze);font-weight:700;display:block;margin-bottom:8px}.problem{background:var(--bg-raised);border:1px solid var(--line);border-left:3px solid var(--bronze);border-radius:var(--radius);padding:24px 26px}.problem p:last-child{margin-bottom:0}ul.ticks{list-style:none;padding:0;margin:0 0 1em}ul.ticks li{padding-left:26px;position:relative;margin-bottom:10px;color:var(--text-muted)}ul.ticks li:before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--bronze)}figure.shot{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg-sunken);box-shadow:var(--shadow-sm)}figure.shot .frame{aspect-ratio:16 / 10;display:grid;place-items:center;background:linear-gradient(150deg,var(--navy-deep),var(--navy-raised));color:var(--text-dim);font-family:var(--font-mono);font-size:.8rem;text-align:center;padding:18px}figure.shot img{aspect-ratio:16 / 10;object-fit:cover;width:100%}figure.shot figcaption{padding:12px 16px;font-size:.88rem;color:var(--text-muted);border-top:1px solid var(--line)}.chip{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;padding:3px 10px;border-radius:999px;border:1px solid var(--line-strong);color:var(--text-muted);white-space:nowrap}.chip.current{border-color:var(--bronze);color:var(--bronze)}.chip.ok{border-color:var(--ok);color:var(--ok)}.chip.warn{border-color:var(--warn);color:var(--warn)}.chip.bad{border-color:var(--crimson);color:var(--danger)}.gauge{height:6px;border-radius:3px;background:var(--bg-sunken);overflow:hidden;margin:10px 0 4px}.gauge span{display:block;height:100%}.gauge span.ok{background:var(--ok)}.gauge span.warn{background:var(--warn)}.gauge span.bad{background:var(--crimson)}table.plain{width:100%;border-collapse:collapse;font-size:.95rem}table.plain th,table.plain td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}table.plain th{color:var(--cream);font-weight:600;white-space:nowrap}table.plain td{color:var(--text-muted)}.form{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius);padding:26px;max-width:460px}.form.wide{max-width:620px}.field{margin-bottom:16px}.field label{display:block;font-size:.86rem;font-weight:600;color:var(--cream);margin-bottom:6px}.field input,.field textarea{width:100%;font:inherit;color:var(--cream);background:var(--bg-sunken);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:10px 12px}.field textarea{min-height:140px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--bronze);outline:none}.field .hint{font-size:.82rem;color:var(--text-dim);margin:6px 0 0}.field input.code{font-family:var(--font-mono);font-size:1.4rem;letter-spacing:.16em;text-align:center;text-transform:uppercase}.honeypot{position:absolute;left:-9999px}.notice{border-radius:var(--radius-sm);padding:11px 14px;font-size:.92rem;margin:0 0 16px;border:1px solid var(--line-strong);color:var(--text-muted)}.notice.ok{border-color:var(--ok);color:#a8d8bb;background:#4c9a6a1f}.notice.bad{border-color:var(--crimson);color:var(--danger);background:#a4262c1f}.notice[hidden]{display:none}.release{border-top:1px solid var(--line);padding:26px 0}.release:first-of-type{border-top:0}.release header{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:10px}.release h2{margin:0;font-size:1.4rem}.release time{color:var(--text-dim);font-size:.9rem}.change{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:6px 0;align-items:baseline}.change .kind{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--bronze)}.change .kind.fixed{color:var(--warn)}.change .kind.data{color:var(--text-dim)}.change p{margin:0;color:var(--text-muted)}dl.shortcuts{display:grid;grid-template-columns:minmax(160px,max-content) 1fr;gap:10px 20px;margin:0 0 24px}dl.shortcuts dt{margin:0}dl.shortcuts dd{margin:0;color:var(--text-muted)}.toc{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px;padding:0;list-style:none}.toc a{display:inline-block;font-size:.88rem;padding:5px 11px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--text-muted)}.toc a:hover{border-color:var(--bronze);color:var(--cream)}.site-footer{border-top:1px solid var(--line);margin-top:70px;padding:36px 0 48px;background:var(--bg-sunken);font-size:.92rem;color:var(--text-dim)}.site-footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-bottom:26px}.site-footer h4{font-family:var(--font-body);font-size:.76rem;text-transform:uppercase;letter-spacing:.14em;color:var(--text-muted);margin:0 0 10px}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:7px}.site-footer a{color:var(--text-muted);text-decoration:none}.site-footer a:hover{color:var(--cream)}.site-footer .legal{border-top:1px solid var(--line);padding-top:20px;display:grid;gap:8px}.site-footer .disclaimer{color:var(--text-dim)}.center{text-align:center}.muted{color:var(--text-muted)}.dim{color:var(--text-dim)}.mono{font-family:var(--font-mono)}.stack-lg>*+*{margin-top:40px}.big-code{font-family:var(--font-mono);font-size:2rem;letter-spacing:.2em;color:var(--bronze)}.cta-band{text-align:center;padding:60px 0 20px}@media(max-width:640px){body{font-size:16px}.hero{padding-top:42px}.site-header .shell{flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.site-nav{margin-left:0;width:100%}.change{grid-template-columns:1fr;gap:2px}dl.shortcuts{grid-template-columns:1fr;gap:4px 0}dl.shortcuts dd{margin-bottom:12px}}