/* In Case Anything Happens — Guides
   Reading structure modelled on Medium (narrow serif reading column, author row,
   pull-quotes, · · · section breaks) + a Medium/MasterClass-style index with a
   sticky side rail. Built on the landing page's own tokens so it stays one brand. */

:root{
  --teal:#2f5d57; --teal-dark:#243b38; --gold:#b08d57; --gold-deep:#8a6a3b;
  --ink:#26221e; --muted:#5f6b66; --soft:#faf7f1; --cream:#f5efe3;
  --mint:#eef3f1; --line:#e4ddce; --line-soft:#efe9dc;
  --serif:Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --measure:692px; --feed:1060px; --wide:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--soft);color:var(--ink);
  font-family:var(--serif);font-size:20px;line-height:1.78;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--serif);color:var(--teal-dark);line-height:1.22;font-weight:700}
a{color:var(--teal);text-decoration:none}
strong{color:var(--teal-dark)}
.sans{font-family:var(--sans)}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.13em;
  font-size:13px;font-weight:700;color:var(--gold-deep);margin:0 0 14px}
.wrap-wide{max-width:var(--wide);margin:0 auto;padding:0 24px}

/* ---- sticky header / nav (shared) ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,247,241,.9);
  backdrop-filter:saturate(150%) blur(10px);-webkit-backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;
  max-width:var(--wide);margin:0 auto;padding:12px 24px}
.brand{font-family:var(--serif);font-size:18px;color:var(--teal-dark);font-weight:700;letter-spacing:.2px}
.brand .dot{color:var(--gold)}
.nav{display:flex;gap:22px;align-items:center;font-family:var(--sans)}
.nav a{font-size:15px;color:var(--muted);font-weight:500}
.nav a:hover,.nav a[aria-current]{color:var(--teal-dark)}
.nav a[aria-current]{font-weight:600}
.nav a.cta{background:var(--teal);color:#fff;padding:8px 16px;border-radius:9px}
.nav a.cta:hover{background:var(--teal-dark);color:#fff}
@media(max-width:560px){.nav{gap:15px}}

/* ============================================================
   ARTICLE — Medium reading column (centered, single column)
   ============================================================ */
.post{max-width:var(--measure);margin:0 auto;padding:0 24px 20px}
.backlink{display:inline-flex;align-items:center;gap:7px;font-family:var(--sans);font-size:14px;
  color:var(--muted);font-weight:600;margin:0 0 22px}
.backlink:hover{color:var(--teal-dark)}
.backlink .arr{font-size:17px;line-height:1}
.post-header{padding:32px 0 4px}
h1.title{font-size:42px;line-height:1.15;letter-spacing:-.015em;margin:0 0 18px}
.dek{font-family:var(--serif);font-size:23px;line-height:1.42;color:var(--muted);font-weight:400;margin:0 0 26px}

/* author row */
.author{display:flex;align-items:center;gap:13px;font-family:var(--sans);
  padding:6px 0 18px;border-bottom:1px solid var(--line-soft);margin:0 0 6px}
.ava{width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;
  font-family:var(--serif);display:grid;place-items:center;font-size:19px;font-weight:700;flex:0 0 auto}
.author .who{font-size:15px;line-height:1.35}
.author .who b{color:var(--teal-dark);font-weight:600}
.author .who a{color:var(--teal-dark);font-weight:600;border-bottom:1px solid var(--gold)}
.author .who .meta{color:var(--muted)}
.author .act{margin-left:auto;display:flex;gap:16px}
.author .act button{font-family:var(--sans);font-size:14px;color:var(--muted);background:none;
  border:0;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:6px 2px}
.author .act button:hover{color:var(--teal-dark)}
@media(max-width:520px){.author .act{display:none}}

/* body */
.post-body{padding-top:22px}
.post-body>p:first-of-type,.lede{font-size:21px}
.post-body p{margin:0 0 1.35em}
.post-body h2{font-size:30px;margin:46px 0 14px}
.post-body h3{font-size:22px;margin:32px 0 8px}
.post-body a{border-bottom:1px solid var(--gold);padding-bottom:1px}
.post-body a:hover{background:rgba(176,141,87,.12)}
.post-body ul:not(.check){padding-left:24px}
.post-body ul:not(.check) li{margin:0 0 10px}

/* · · · section break */
.dots{font-family:var(--sans);text-align:center;color:var(--muted);letter-spacing:.6em;
  font-size:22px;margin:44px 0 40px;user-select:none}
.dots::before{content:"· · ·"}

/* lead figure (for posts that have one) */
.lead-figure{margin:26px 0 8px}
.lead-figure img{border-radius:6px;width:100%}
.lead-figure figcaption{font-family:var(--sans);font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px}

/* pull-quote / key fact — Medium left-bar treatment */
.keyfact{border-left:3px solid var(--gold);padding:2px 0 2px 24px;margin:30px 0;
  font-family:var(--serif);font-size:25px;line-height:1.4;color:var(--teal-dark)}
blockquote.pq{border-left:3px solid var(--teal);padding:2px 0 2px 24px;margin:30px 0;
  font-style:italic;font-size:24px;line-height:1.42;color:var(--teal-dark)}

/* table of contents */
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:28px 0 34px}
.toc .lab{font-family:var(--sans);text-transform:uppercase;letter-spacing:.11em;font-size:12.5px;color:var(--gold-deep);font-weight:700;margin:0 0 14px}
.toc ol{margin:0;padding:0;counter-reset:t;list-style:none;font-family:var(--sans);font-size:16px}
.toc li{counter-increment:t;margin:0 0 10px;padding-left:32px;position:relative;line-height:1.4}
.toc li:last-child{margin-bottom:0}
.toc li::before{content:counter(t);position:absolute;left:0;top:0;width:21px;height:21px;border-radius:50%;
  background:var(--cream);color:var(--gold-deep);font-size:12px;font-weight:700;display:grid;place-items:center}
.toc a{color:var(--teal-dark);border:none}
.toc a:hover{color:var(--gold-deep)}

/* tables */
.tablewrap{overflow-x:auto;margin:22px 0 8px;border:1px solid var(--line);border-radius:14px;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:16px;min-width:520px}
thead th{background:var(--cream);font-family:var(--serif);color:var(--teal-dark);font-size:16px;
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line-soft);vertical-align:top;line-height:1.5}
tbody tr:last-child td{border-bottom:none}
td em{color:var(--muted);font-style:normal;font-size:14.5px}

/* checklist */
ul.check{list-style:none;padding:0;margin:0 0 1.3em}
ul.check li{position:relative;padding-left:38px;margin:0 0 14px;line-height:1.6}
ul.check li::before{content:"";position:absolute;left:0;top:5px;width:22px;height:22px;border-radius:6px;border:2px solid var(--teal);background:#fff}
ul.check li::after{content:"✓";position:absolute;left:5px;top:3px;color:var(--teal);font-weight:700;font-size:15px}

/* callout */
.note{background:var(--mint);border-left:4px solid var(--teal);border-radius:8px;padding:16px 18px;font-size:18px;margin:24px 0}

/* inline subscribe CTA — Medium "get an email" block */
.inline-cta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:26px 0;margin:40px 0;text-align:center}
.inline-cta h3{font-size:22px;margin:0 0 6px}
.inline-cta p{font-family:var(--sans);font-size:15px;color:var(--muted);margin:0 0 16px}
.inline-cta form{display:flex;gap:10px;max-width:440px;margin:0 auto;flex-wrap:wrap}
.inline-cta input[type=email]{flex:1;min-width:200px;font-family:var(--sans);padding:12px 15px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:#fff}
.inline-cta .fine{font-size:13px;margin:12px 0 0}

/* email printable block */
.printable{background:var(--cream);border:1px solid var(--line);border-radius:16px;padding:26px;margin:40px 0}
.printable h3{margin:0 0 8px;font-size:22px}
.printable p{font-family:var(--sans);font-size:16px;margin:0 0 2px}
.printable form{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.printable input[type=email]{flex:1;min-width:220px;font-family:var(--sans);padding:13px 15px;font-size:16px;border:1px solid var(--line);border-radius:10px;background:#fff}
.printable .fine{font-family:var(--sans);font-size:13px;color:var(--muted);margin:11px 0 0}

.btn{font-family:var(--sans);display:inline-block;background:var(--teal);color:#fff;font-weight:600;
  padding:12px 22px;border-radius:10px;font-size:16px;border:0;cursor:pointer}
.btn:hover{background:var(--teal-dark);color:#fff}

/* product recommend module */
.recommend{display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:24px;margin:42px 0;box-shadow:0 8px 26px rgba(36,59,56,.07)}
.recommend img{width:118px;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,.13);flex:0 0 auto}
.recommend .rc-body{flex:1;min-width:0}
.recommend h3{margin:0 0 6px;font-size:21px}
.recommend p{font-family:var(--sans);margin:0 0 14px;font-size:16px;color:var(--muted)}
@media(max-width:520px){.recommend{flex-direction:column;text-align:center}.recommend img{width:150px}}

/* related */
.related{border-top:1px solid var(--line);margin-top:52px;padding-top:30px}
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:16px;list-style:none;padding:0}
.rcard{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px 20px;height:100%}
.rcard:hover{border-color:var(--gold);box-shadow:0 6px 18px rgba(36,59,56,.06)}
.rcard h4{margin:0 0 6px;font-size:18px}
.rcard p{font-family:var(--sans);margin:0;font-size:14.5px;color:var(--muted);line-height:1.5}

/* author bio */
.bio{display:flex;gap:16px;align-items:flex-start;background:var(--mint);border-radius:14px;
  padding:20px 22px;margin:38px 0 0;font-family:var(--sans);font-size:15.5px;line-height:1.62}
.bio .ava{width:46px;height:46px;font-size:20px}

/* ============================================================
   INDEX — two column with sticky rail
   ============================================================ */
.feed-layout{max-width:var(--feed);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.feed-head{padding:48px 0 4px}
.feed-head h1{font-size:40px;line-height:1.14;margin:0 0 14px}
.feed-head .dek{font-size:20px;margin:0}
.grouphead{font-family:var(--sans);text-transform:uppercase;letter-spacing:.11em;font-size:13px;
  color:var(--gold-deep);font-weight:700;margin:38px 0 2px}
.feed-item{display:block;padding:26px 0;border-bottom:1px solid var(--line)}
.feed-item h2{margin:0 0 8px;font-size:25px;line-height:1.25}
.feed-item:hover h2{color:var(--gold-deep)}
.feed-item p{font-family:var(--sans);margin:0 0 10px;color:var(--muted);font-size:16px;line-height:1.55}
.feed-item .meta{font-family:var(--sans);font-size:13px;color:var(--muted);letter-spacing:.02em}

/* sticky rail */
.rail{position:sticky;top:84px;align-self:start;display:flex;flex-direction:column;gap:18px;
  padding-top:52px}
.rail-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.rail-card .pad{padding:20px 20px 22px}
.rail-card.product .shot{background:#cdc6be;line-height:0}
.rail-card.product .shot img{display:block;width:100%;height:230px;object-fit:cover;object-position:center 47%;margin:0;border-radius:0;box-shadow:none}
.rail-card h3{font-size:19px;margin:0 0 6px}
.rail-card p{font-family:var(--sans);font-size:14.5px;color:var(--muted);line-height:1.5;margin:0 0 14px}
.rail-card .btn{display:block;text-align:center}
.rail-card.subscribe{background:var(--teal-dark)}
.rail-card.subscribe h3{color:#fff}
.rail-card.subscribe p{color:#c7d3cf}
.rail-card.subscribe input[type=email]{width:100%;font-family:var(--sans);padding:12px 14px;font-size:15px;
  border:1px solid #3c554f;border-radius:9px;background:#1d302c;color:#fff;margin:0 0 10px}
.rail-card.subscribe input::placeholder{color:#8ea59e}
.rail-card.subscribe .btn{background:var(--gold);color:#241b0e}
.rail-card.subscribe .btn:hover{background:#c79a5f;color:#241b0e}
.rail-card.subscribe .fine{font-family:var(--sans);font-size:12px;color:#93a49f;margin:10px 0 0;text-align:center}

@media(max-width:860px){
  .feed-layout{grid-template-columns:1fr;gap:0}
  .rail{position:static;padding-top:34px;flex-direction:row;flex-wrap:wrap}
  .rail-card{flex:1;min-width:250px}
}

/* ---- footer (matches landing page) ---- */
.site-footer{background:var(--teal-dark);color:#cfdad6;margin-top:56px;padding:38px 0;font-family:var(--sans)}
.site-footer .fnav{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;margin:0 0 14px}
.site-footer .fnav a{color:#fff;font-size:14px}
.site-footer .disc{color:#9fb0ab;font-size:13px;line-height:1.55;max-width:620px;margin:0 auto;text-align:center}

/* responsive */
@media(max-width:620px){
  body{font-size:19px}
  h1.title{font-size:32px}
  .dek{font-size:20px}
  .post-body>p:first-of-type,.lede{font-size:20px}
  .post-body h2{font-size:25px}
  .post-header{padding:36px 0 4px}
  .feed-head h1{font-size:31px}
}

/* print */
@media print{
  .site-header,.toc,.printable,.inline-cta,.recommend,.related,.site-footer,.bio,.author .act,.noprint{display:none!important}
  body{background:#fff;font-size:12.5pt;color:#000}
  a{color:#000}
  .post-body h2{margin-top:22px}
  .tablewrap{border:none}
}