/* PubliciTweet: signal-orange on ink, hard edges. */
@font-face{font-family:"Space Grotesk";src:url(/assets/fonts/space-grotesk-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url(/assets/fonts/space-grotesk-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(/assets/fonts/source-sans-3-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(/assets/fonts/source-sans-3-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Source Sans 3";src:url(/assets/fonts/source-sans-3-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Space Mono";src:url(/assets/fonts/space-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --bg:#f6f4ef;--paper:#fff;--ink:#14171f;--muted:#4b5260;--line:#d6d0c2;--sig:#e8501c;--sig-t:#b23a0e;
  --teal:#0d6964;--ok:#1d6b3a;--warn:#8a5a00;--bad:#b4231b;--bar:#14171f;--bar-t:#f6f4ef;
  --shadow:4px 4px 0 var(--ink);
  --head:"Space Grotesk",system-ui,sans-serif;--body:"Source Sans 3",system-ui,sans-serif;--mono:"Space Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f1218;--paper:#171b23;--ink:#eceff3;--muted:#a8afbc;--line:#2c323e;--sig:#ff7442;--sig-t:#ff8f63;
  --teal:#4cc7bd;--ok:#5fd08a;--warn:#f2c14e;--bad:#ff7b72;--bar:#080a0e;--bar-t:#eceff3;--shadow:4px 4px 0 #000;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.125rem/1.6 var(--body);overflow-x:hidden}
a{color:var(--sig-t);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--sig);outline-offset:2px}
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--sig);color:#000;padding:.5rem 1rem;z-index:9}
.skip:focus{left:1rem}

/* header */
.top{background:var(--bar);color:var(--bar-t);border-bottom:6px solid var(--sig)}
.top-in{max-width:1180px;margin:0 auto;padding:.85rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:.6rem;color:var(--bar-t);text-decoration:none;font:700 1.35rem var(--head);letter-spacing:-.02em}
.logo b{color:var(--sig)}
.nav{display:flex;gap:.25rem;flex-wrap:wrap}
.nav a{color:var(--bar-t);text-decoration:none;font:500 1rem var(--head);padding:.4rem .7rem;border-radius:4px}
.nav a:hover{background:rgba(255,255,255,.1)}
.nav a[aria-current]{background:var(--sig);color:#14171f}

/* hero */
.hero{background:var(--bar);color:var(--bar-t);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-40px;top:0;bottom:0;width:260px;background:repeating-linear-gradient(90deg,var(--sig) 0 14px,transparent 14px 34px);opacity:.18}
.hero-in{max-width:1180px;margin:0 auto;padding:3rem 1.25rem 4.5rem;position:relative;z-index:1}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);max-width:20ch}
.hero-sub{max-width:62ch;color:#c9ced8;font-size:1.15rem;margin:0}
.tag{display:inline-block;font:700 .8rem/1 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--sig-t);margin:0 0 1rem}
.tag.on-dark{color:var(--sig)}

/* planner */
.planner{max-width:1180px;margin:-2.5rem auto 0;padding:0 1.25rem 3rem;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:1.5rem;align-items:start;position:relative;z-index:2}
.pl-form{background:var(--paper);border:2px solid var(--ink);box-shadow:var(--shadow);padding:1.4rem;position:sticky;top:1rem}
.field{margin-bottom:1rem;min-width:0}
.field label{display:block;font:700 .95rem var(--head);margin-bottom:.35rem}
.opt{font:400 .8rem var(--body);color:var(--muted)}
textarea,input,select{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:var(--bg);border:2px solid var(--line);border-radius:4px;padding:.6rem .7rem}
textarea{resize:vertical;min-height:9rem;line-height:1.5}
textarea:focus,input:focus,select:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--sig) 45%,transparent)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.hint{font:400 .82rem var(--mono);color:var(--muted);margin:.35rem 0 0}
.pl-note{font-size:.9rem;color:var(--muted);margin:.25rem 0 0;border-top:1px dashed var(--line);padding-top:.8rem}
.pl-out{display:grid;gap:1rem}
.ch{background:var(--paper);border:2px solid var(--ink);border-left-width:8px}
.ch:nth-child(1){border-left-color:var(--sig)}
.ch:nth-child(2){border-left-color:var(--teal)}
.ch:nth-child(3){border-left-color:var(--ink)}
.ch:nth-child(4){border-left-color:var(--warn)}
.ch-head{display:flex;align-items:center;gap:.7rem;padding:.7rem 1rem;border-bottom:1px solid var(--line)}
.ch-head h3{margin:0;font-size:1.1rem;flex:1}
.ch-n{font:700 .85rem var(--mono);width:1.7rem;height:1.7rem;display:grid;place-items:center;background:var(--ink);color:var(--paper);border-radius:50%}
.meter{font:400 .8rem var(--mono);padding:.2rem .5rem;border-radius:3px;border:1px solid currentColor;white-space:nowrap}
.meter.ok{color:var(--ok)}.meter.near{color:var(--warn)}.meter.over{color:var(--bad)}
.ch-text{font:400 1rem/1.5 var(--body);white-space:pre-wrap;word-wrap:break-word;margin:0;padding:1rem;color:var(--ink)}
.thread{padding:.5rem 1rem 0}
.tw{border-left:3px solid var(--line);margin:0 0 .8rem .4rem;padding-left:.8rem}
.tw .ch-text{padding:.2rem 0}
.tw-n,.tw-c{font:400 .75rem var(--mono);color:var(--muted);margin:0}
.ch-foot{display:flex;gap:1rem;align-items:flex-start;padding:.8rem 1rem 1rem;border-top:1px solid var(--line);background:color-mix(in srgb,var(--bg) 60%,var(--paper))}
.ch-tip{margin:0;font-size:.92rem;color:var(--muted);flex:1}
.copy,.btn{font:700 .95rem var(--head);background:var(--ink);color:var(--paper);border:2px solid var(--ink);padding:.5rem .9rem;border-radius:4px;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-block}
.copy:hover,.btn:hover{background:var(--sig);border-color:var(--sig);color:#14171f}
.copy.ok{background:var(--ok);border-color:var(--ok)}
.btn.ghost{background:transparent;color:var(--ink)}

/* home bands */
.band-in{max-width:1180px;margin:0 auto;padding:3rem 1.25rem}
.band-in.narrow{max-width:820px}
.how{background:var(--paper);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.how h2,.home-guides h2,.home-faq h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:1.5rem}
.cols3 h3{font-size:1.2rem}
.cols3 p{margin:0 0 .5rem;color:var(--muted)}
.big{font:700 2.6rem/1 var(--mono)!important;color:var(--sig-t)!important;margin-bottom:.6rem!important}
.more{margin-top:1.5rem;font:700 1rem var(--head)}

/* guide list */
.guide-list{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:0;border-top:2px solid var(--ink)}
.guide-list li{border-bottom:1px solid var(--line)}
.guide-list a{display:flex;gap:1.25rem;padding:1.25rem .25rem;text-decoration:none;color:var(--ink)}
.guide-list a:hover .g-title{color:var(--sig-t);text-decoration:underline}
.num{font:700 1.6rem/1 var(--mono);color:var(--sig-t);min-width:3rem}
.g-body{display:flex;flex-direction:column;gap:.25rem}
.g-title{font:700 1.3rem/1.25 var(--head)}
.g-sum{color:var(--muted)}
.g-meta{font:400 .8rem var(--mono);color:var(--muted)}
.compact .g-title{font-size:1.15rem}

/* docs */
.doc{max-width:1180px;margin:0 auto;padding:1.5rem 1.25rem 3.5rem}
.doc.narrow{max-width:820px}
.trail ol{list-style:none;margin:0 0 2rem;padding:0;display:flex;flex-wrap:wrap;gap:.4rem;font:400 .85rem var(--mono);color:var(--muted)}
.trail li+li::before{content:"/";margin-right:.4rem;color:var(--line)}
.trail a{color:var(--muted)}
.doc-head{border-bottom:2px solid var(--ink);padding-bottom:1.5rem;margin-bottom:2rem}
.doc-head h1{font-size:clamp(2rem,4.2vw,3rem);max-width:24ch}
.lede{font-size:1.25rem;color:var(--muted);max-width:60ch;margin:0}
.doc-grid{display:grid;grid-template-columns:240px minmax(0,1fr);gap:3rem}
.rail{position:sticky;top:1rem;align-self:start}
.facts{margin:0 0 1.5rem;display:grid;grid-template-columns:auto 1fr;gap:.3rem .8rem;font-size:.92rem}
.facts dt{font:400 .75rem/1.9 var(--mono);text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0}
.toc p{font:700 .8rem var(--mono);text-transform:uppercase;letter-spacing:.06em;margin:0 0 .5rem}
.toc ol{margin:0;padding:0 0 0 1.1rem;font-size:.95rem}
.toc li{margin:.3rem 0}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--sig-t);text-decoration:underline}
.prose{max-width:70ch}
.prose h2{font-size:1.65rem;margin:2.2rem 0 .7rem;padding-top:.6rem;border-top:1px solid var(--line)}
.prose h3{font-size:1.25rem;margin:1.6rem 0 .5rem}
.prose p,.prose ul,.prose ol{margin:0 0 1.1rem}
.prose li{margin:.3rem 0}
.prose code{font:400 .9em var(--mono);background:var(--paper);border:1px solid var(--line);padding:.05em .3em;border-radius:3px}
.prose blockquote{margin:1.5rem 0;padding:.9rem 1.2rem;background:var(--paper);border-left:6px solid var(--sig)}
.prose blockquote p:last-child{margin:0}
.prose pre{background:var(--paper);border:2px solid var(--ink);padding:1rem;overflow-x:auto;white-space:pre-wrap;font:400 .95rem/1.5 var(--mono)}
.prose pre code{border:0;padding:0;background:none}
.tbl{overflow-x:auto;margin:0 0 1.4rem;border:2px solid var(--ink)}
table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--paper)}
th,td{text-align:left;padding:.55rem .75rem;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--head);background:var(--bg)}
.aside-note{font-size:.92rem;color:var(--muted);border-top:2px solid var(--ink);padding-top:1rem;margin-top:2.5rem}
.qa details{border:2px solid var(--ink);background:var(--paper);margin-bottom:.6rem}
.qa summary{cursor:pointer;font:700 1.05rem/1.35 var(--head);padding:.85rem 1rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--mono);color:var(--sig-t)}
.qa details[open] summary::after{content:"–"}
.qa details p{margin:0;padding:0 1rem 1rem}
.next{margin-top:3rem}
.next h2{font-size:1.4rem}
.next-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.next-card{display:flex;flex-direction:column;gap:.4rem;padding:1rem;border:2px solid var(--ink);background:var(--paper);text-decoration:none;color:var(--ink)}
.next-card span{font:700 1.05rem/1.3 var(--head)}
.next-card small{color:var(--muted);font-size:.92rem}
.next-card:hover{box-shadow:var(--shadow)}
.next-card.tool{background:var(--ink);color:var(--paper)}
.next-card.tool small{color:inherit;opacity:.8}
.lost{text-align:left;padding-top:4rem}
.contact-box{border:2px solid var(--ink);background:var(--paper);padding:1.2rem;box-shadow:var(--shadow);font:700 1.3rem var(--head)}

/* footer */
.foot{background:var(--bar);color:#c3c8d2;margin-top:0;border-top:6px solid var(--sig)}
.foot-in{max-width:1180px;margin:0 auto;padding:2.5rem 1.25rem;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.foot a{color:#f0f1f4}
.foot-name{font:700 1.3rem var(--head);color:#f0f1f4;margin:0 0 .5rem}
.foot-name b{color:var(--sig)}
.foot-brand p{margin:0 0 .5rem;font-size:.95rem}
.foot-links{list-style:none;margin:0;padding:0;font-size:.98rem}
.foot-links li{margin:.35rem 0}
.foot-note{grid-column:1/-1;font-size:.85rem;border-top:1px solid #333a47;padding-top:1.25rem;margin:0}

@media (max-width:960px){
  .planner{grid-template-columns:1fr}
  .pl-form{position:static}
  .doc-grid{grid-template-columns:1fr;gap:1rem}
  .rail{position:static;border:2px solid var(--line);padding:1rem;background:var(--paper)}
  .cols3{grid-template-columns:1fr;gap:1.25rem}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:560px){
  body{font-size:1.06rem}
  .row2{grid-template-columns:1fr;gap:0}
  .hero-in{padding:2rem 1rem 4rem}
  .planner,.doc,.band-in,.top-in,.foot-in{padding-left:1rem;padding-right:1rem}
  .ch-foot{flex-direction:column}
  .nav a{padding:.35rem .5rem;font-size:.95rem}
  .num{min-width:2.2rem;font-size:1.3rem}
}