/* Sociall Guide: pine side rail, soft rounded cards. Urbanist (display), Inclusive Sans (text). */
@font-face{font-family:Urbanist;font-weight:500;font-style:normal;font-display:swap;src:url(/assets/fonts/urbanist-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Urbanist;font-weight:700;font-style:normal;font-display:swap;src:url(/assets/fonts/urbanist-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:Urbanist;font-weight:800;font-style:normal;font-display:swap;src:url(/assets/fonts/urbanist-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Inclusive Sans";font-weight:400;font-style:normal;font-display:swap;src:url(/assets/fonts/inclusive-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inclusive Sans";font-weight:400;font-style:italic;font-display:swap;src:url(/assets/fonts/inclusive-sans-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Inclusive Sans";font-weight:600;font-style:normal;font-display:swap;src:url(/assets/fonts/inclusive-sans-latin-600-normal.woff2) format("woff2")}

:root{
  --bg:#f3f6f2;--surface:#ffffff;--surface2:#e8efe9;--text:#14201e;--text2:#3e4f4b;--muted:#5d6e6a;--line:#d3ddd7;
  --rail:#0e3431;--rail-text:#e9f3ef;--rail-muted:#a9c4bc;--mint:#6ee0b2;--accent:#0b7a5c;--accent-ink:#ffffff;--warn:#b4501b;
  --display:Urbanist,"Segoe UI",system-ui,sans-serif;--body:"Inclusive Sans","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  --r:18px;--rs:12px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0c1413;--surface:#13201e;--surface2:#182826;--text:#e6efeb;--text2:#c1d0cb;--muted:#93a7a1;--line:#27403b;
    --rail:#0a2422;--accent:#6ee0b2;--accent-ink:#0b1f1c;--warn:#f0a070}
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--body);overflow-wrap:break-word}
a{color:var(--accent);text-underline-offset:.2em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:10px;z-index:9;background:var(--mint);color:#0e3431;padding:10px 16px;border-radius:10px;font-weight:600}
.skip:focus{left:12px}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.015em;color:var(--text)}
h1{font-weight:800}h2{font-weight:800}h3{font-weight:700}
code{font-size:.9em;background:var(--surface2);padding:.1em .35em;border-radius:6px}

/* shell: side rail + stage */
.shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh;align-items:start;background:linear-gradient(90deg,var(--rail) 260px,transparent 260px)}
.rail{background:var(--rail);color:var(--rail-text);padding:28px 22px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--mint);text-decoration:none}
.brand span{font:800 25px/1 var(--display);color:var(--rail-text);letter-spacing:-.02em}
.brand b{font-weight:500;color:var(--mint);margin-left:4px}
.rail-nav{display:flex;flex-direction:column;gap:4px}
.rail-nav a{color:var(--rail-text);text-decoration:none;font:700 16px/1 var(--display);padding:12px 14px;border-radius:12px}
.rail-nav a:hover{background:rgba(110,224,178,.12)}
.rail-nav a[aria-current=page]{background:var(--mint);color:#0e3431}
.rail-nav a:focus-visible{outline-color:var(--mint)}
.rail-note{margin-top:auto;font-size:13px;line-height:1.5;color:var(--rail-muted);border-top:1px solid rgba(233,243,239,.15);padding-top:16px}
.stage{min-width:0;display:flex;flex-direction:column}
main{flex:1;padding:36px 48px 20px;max-width:1080px;width:100%}

.pill{display:inline-block;margin:0 0 14px;font:700 13px/1 var(--display);letter-spacing:.02em;background:var(--surface2);color:var(--text2);padding:7px 12px;border-radius:999px}
.lede{font-size:19.5px;line-height:1.55;color:var(--text2);max-width:44em;margin:0 0 8px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);font:700 16px/1 var(--display);padding:14px 22px;border-radius:999px;text-decoration:none}
.btn:hover{filter:brightness(1.08)}

/* hero */
.hero{padding:10px 0 26px}
.hero h1{font-size:clamp(34px,4.6vw,56px);margin:0 0 16px;max-width:15em}

/* checker */
.checker{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px 30px;box-shadow:0 1px 0 var(--line),0 18px 40px -28px rgba(14,52,49,.35)}
.ck-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.checker h2{font-size:24px;margin:0}
.ck-h2{margin-top:30px!important}
.ck-tools{display:flex;gap:6px}
.link-btn{background:none;border:1px solid var(--line);color:var(--text2);font:600 14px/1 var(--body);padding:9px 14px;border-radius:999px;cursor:pointer}
.link-btn:hover{border-color:var(--accent);color:var(--accent)}
.picker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0 20px}
.chip{display:flex;align-items:center;gap:10px;padding:10px 12px;border:2px solid var(--line);border-radius:14px;background:var(--bg);color:var(--text);font:700 16px/1.2 var(--display);cursor:pointer;text-align:left;min-height:56px}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed=true]{border-color:var(--accent);background:color-mix(in srgb,var(--mint) 22%,var(--surface))}
.chip[aria-pressed=true]::after{content:"✓";margin-left:auto;color:var(--accent);font-weight:800}
.chip-badge{flex:none;display:grid;place-items:center;width:32px;height:32px;border-radius:10px;font:800 16px/1 var(--display);color:#fff;background:#3b4b48}
.chip-x{background:#111}.chip-instagram{background:#b3306b}.chip-facebook{background:#1b5fc9}.chip-tiktok{background:#222;box-shadow:inset 0 -3px 0 #e2335f}
.chip-linkedin{background:#0a66c2}.chip-bluesky{background:#1474d8}.chip-mastodon{background:#5b47d6}.chip-threads{background:#333}
.progress{height:10px;border-radius:99px;background:var(--surface2);overflow:hidden}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--mint));transition:width .3s}
.total{font:700 16px var(--display);margin:10px 0 0}
.store{font-size:13.5px;color:var(--muted);margin:2px 0 0}
.ck-hint{color:var(--text2);font-size:15.5px;max-width:52em;margin:8px 0 16px}
.empty{border:2px dashed var(--line);border-radius:var(--rs);padding:22px;text-align:center;color:var(--muted);margin:0}
.empty[hidden]{display:none}
.lists{display:grid;gap:18px}
.plat{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px 10px;background:var(--bg)}
.plat-head{display:flex;align-items:center;gap:12px}
.plat-head h3{font-size:22px;margin:0;flex:1}
.plat-head h3 small{font:400 14px var(--body);color:var(--muted)}
.plat-count{font:700 14px var(--display);color:var(--text2);white-space:nowrap}
.plat-meter{height:6px;border-radius:9px;background:var(--surface2);margin:12px 0 6px;overflow:hidden}
.plat-meter span{display:block;height:100%;width:0;background:var(--accent);transition:width .3s}
.items{list-style:none;margin:0;padding:0}
.item{display:grid;grid-template-columns:28px minmax(0,1fr);gap:2px 12px;padding:14px 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.item input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--accent);cursor:pointer}
.item label{cursor:pointer;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.item-t{font:700 17.5px/1.3 var(--display)}
.item-state{display:none;font:700 12px/1 var(--display);color:var(--accent-ink);background:var(--accent);padding:4px 8px;border-radius:99px}
.item.done .item-state{display:inline-block}
.item.done .item-t{color:var(--muted)}
.item-body{grid-column:2}
.item-body p{margin:4px 0 0;font-size:15.5px;color:var(--text2)}
.item-where{color:var(--text)!important}
.tag{font:700 12px var(--display);text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin-right:2px}

/* sections */
.why,.guides-row,.home-faq{margin-top:56px}
.why>h2,.guides-row>h2,.home-faq>h2{font-size:clamp(26px,3vw,34px);margin:0 0 18px}
.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.why-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--rs);padding:18px 20px}
.why-card h3{font-size:19px;margin:0 0 6px}
.why-card p{margin:0;font-size:15.5px;color:var(--text2)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;position:relative}
.card:hover{border-color:var(--accent)}
.card h2,.card h3{font-size:21px;margin:0 0 8px}
.card h2 a,.card h3 a{color:var(--text);text-decoration:none}
.card h2 a::after,.card h3 a::after{content:"";position:absolute;inset:0;border-radius:var(--r)}
.card p:last-child{margin:0;color:var(--text2);font-size:15.5px}
.card .pill{margin-bottom:10px;font-size:12px;padding:5px 10px}

/* faq */
.faq{display:grid;gap:10px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--rs)}
.faq-item summary{cursor:pointer;list-style:none;padding:16px 50px 16px 20px;font:700 18px/1.35 var(--display);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";position:absolute;right:20px;top:22px;width:10px;height:10px;border-right:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(45deg);transition:transform .2s}
.faq-item[open] summary::after{transform:rotate(-135deg);top:26px}
.faq-a{padding:0 20px 16px}
.faq-a p{margin:0;color:var(--text2)}
.fine{font-size:13.5px;color:var(--muted);margin-top:18px}

/* pages & guides */
.page{max-width:820px}
.crumbs ol{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:8px}
.crumbs a{color:var(--muted)}
.page-head h1,.guide-head h1{font-size:clamp(32px,4.4vw,50px);margin:0 0 14px}
.page-head{margin-bottom:22px}
.guide-head{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px 20px;margin-bottom:22px}
.meta{font-size:14px;color:var(--muted);margin:12px 0 0}
.jump{margin:0 0 26px}
.jump p{font:700 13px var(--display);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}
.jump ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.jump a{display:inline-block;font:600 14px/1.2 var(--body);text-decoration:none;color:var(--text);background:var(--surface2);padding:8px 12px;border-radius:999px}
.jump a:hover{background:var(--mint);color:#0e3431}
.prose{font-size:18px}
.prose h2{font-size:28px;margin:42px 0 12px}
.prose h3{font-size:21px;margin:28px 0 8px}
.prose p,.prose ul,.prose ol{margin:0 0 18px}
.prose li{margin:0 0 8px}
.prose li::marker{color:var(--accent)}
.prose .table-wrap{overflow-x:auto;margin:0 0 22px;border:1px solid var(--line);border-radius:var(--rs)}
.prose table{border-collapse:collapse;width:100%;font-size:15.5px;background:var(--surface)}
.prose th,.prose td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--surface2);font-family:var(--display)}
.prose tr:last-child td{border-bottom:0}
.prose blockquote{margin:22px 0;padding:14px 20px;background:var(--surface2);border-radius:var(--rs);color:var(--text2)}
.prose .callout{background:color-mix(in srgb,var(--mint) 18%,var(--surface));border:1px solid var(--line);border-radius:var(--rs);padding:14px 18px}
.tool-plug{margin:34px 0 0;background:var(--rail);color:var(--rail-text);border-radius:var(--r);padding:18px 22px}
.tool-plug p{margin:0}
.tool-plug a{color:var(--mint)}
.more{margin-top:36px}
.more h2{font-size:24px;margin:0 0 12px}
.more-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.more-card{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--rs);padding:16px 18px;text-decoration:none;color:var(--text);font:700 17px/1.3 var(--display)}
.more-card:hover{border-color:var(--accent)}
.more-card small{font:400 13px var(--body);color:var(--muted)}
.notfound h1{font-size:clamp(32px,4.4vw,48px);margin:0 0 12px}
.notfound h2{font-size:22px;margin:34px 0 8px}
.linklist{padding-left:1.2em}
.linklist li{margin:0 0 6px}

/* footer */
.foot{padding:26px 48px 30px;border-top:1px solid var(--line);margin-top:56px;max-width:1080px}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-brand{font:800 20px var(--display);margin:0}
.foot-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:15px}
.foot-note{font-size:14px;color:var(--text2);margin:14px 0 6px;max-width:58em}
.foot-base{font-size:13px;color:var(--muted);margin:0}

/* responsive */
@media (max-width:1100px){.picker{grid-template-columns:repeat(2,minmax(0,1fr))}.why-grid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .shell{grid-template-columns:1fr;background:none}
  .rail{position:static;height:auto;padding:14px 16px;gap:10px;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between}
  .rail-nav{flex-direction:row;flex-wrap:wrap;gap:2px}
  .rail-nav a{padding:9px 11px;font-size:14.5px}
  .rail-note{display:none}
  main{padding:24px 24px 10px}
  .foot{padding:22px 24px 28px}
}
@media (max-width:560px){
  body{font-size:16.5px}
  main{padding:20px 16px 8px}
  .foot{padding:20px 16px 26px}
  .brand span{font-size:22px}
  .rail-nav{width:100%;justify-content:space-between}
  .rail-nav a{padding:8px 9px;font-size:14px}
  .checker{padding:18px 16px 22px;border-radius:14px}
  .picker{grid-template-columns:1fr 1fr;gap:8px}
  .chip{font-size:15px;padding:8px 10px;gap:8px}
  .chip-badge{width:28px;height:28px}
  .plat{padding:14px 14px 6px}
  .plat-head{flex-wrap:wrap}
  .plat-count{width:100%;order:3}
  .why-grid{grid-template-columns:1fr}
  .guide-head{padding:20px 18px 16px}
  .prose{font-size:17px}
  .lede{font-size:18px}
}