@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Hebrew:wght@300;400;500;700&display=swap');
:root{
  --ink:#1f1f1f;
  --paper:#ffffff;
  --mist:#f5f5f5;
  --line:#e8e8e8;
  --mute:rgba(31,31,31,.6);
  --rail:236px;
  --r:4px;
  --sh:0 4px 6px rgba(0,0,0,.05);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--mist);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans Hebrew",sans-serif;
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  overflow-x:clip;
}
a{color:inherit}
img{max-width:100%}
.side{
  position:fixed;top:0;left:0;bottom:0;width:var(--rail);max-width:100%;
  display:flex;flex-direction:column;
  background:var(--paper);border-right:1px solid var(--line);
  z-index:30;
}
.brandbar{background:var(--ink);padding:18px}
.brand{
  display:flex;align-items:center;min-height:44px;
  color:#fff;font-size:20px;font-weight:700;letter-spacing:.01em;
  text-decoration:none;
}
.brand img{height:24px;width:auto;display:block}
.side nav{flex:1 1 auto;min-width:0;overflow-y:auto;margin:0;padding:14px 10px 8px}
.side nav p{display:flex;flex-direction:column;gap:2px;margin:0}
.side nav a{
  display:flex;align-items:center;min-height:44px;
  padding:8px 12px;border-radius:var(--r);
  font-size:16px;line-height:1.4;text-decoration:none;color:var(--ink);
  transition:background .18s ease;
}
.side nav a:hover{background:var(--mist)}
.side-end{padding:14px 18px 18px}
.dot{display:block;width:28px;height:4px;background:var(--ink)}
main{margin-left:var(--rail);padding:16px;min-width:0}
.hero{
  position:relative;display:flex;align-items:flex-end;
  min-height:calc(100vh - 32px);
  padding:clamp(20px,4vw,48px);
  border-radius:var(--r) var(--r) 56px 56px;
  overflow:hidden;background:var(--ink);
}
.hero-art{position:absolute;inset:0;min-width:0}
.hero-art img{width:100%;height:100%;object-fit:cover;display:block;opacity:.68}
.hero-art-plain{background:linear-gradient(150deg,#1f1f1f 0%,#3a3a3a 100%)}
.hero-copy{position:relative;max-width:920px;min-width:0;color:#fff}
.hero h1{
  margin:0;
  font-size:clamp(30px,5vw,58px);
  line-height:1.14;letter-spacing:-.02em;font-weight:700;
  overflow-wrap:break-word;
  text-wrap:balance;
  text-shadow:0 2px 20px rgba(0,0,0,.4);
}
.post{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:16px;align-items:start;margin-top:16px;
}
.body{
  background:var(--paper);border-radius:var(--r);
  padding:clamp(20px,3.2vw,44px);
  box-shadow:var(--sh);
  overflow-wrap:break-word;min-width:0;
}
.body div{scroll-margin-top:28px}
.body div+div{margin-top:44px;padding-top:44px;border-top:1px solid var(--line)}
.body h2{margin:0 0 14px;font-size:clamp(22px,2.6vw,30px);line-height:1.28;letter-spacing:-.01em}
.body h2>span{display:inline}
.body h3{margin:26px 0 10px;font-size:20px;line-height:1.35}
.body h4{margin:22px 0 8px;font-size:18px}
.body p{margin:0 0 15px}
.body ul,.body ol{margin:0 0 16px;padding-left:22px}
.body li{margin:0 0 6px}
.body a{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.body img{border-radius:var(--r);height:auto}
.body blockquote{margin:22px 0;padding:2px 0 2px 18px;border-left:3px solid var(--ink);color:var(--mute)}
.body table{display:block;width:100%;border-collapse:collapse;font-size:16px;overflow-x:auto}
.body th,.body td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.body pre{overflow-x:auto;background:var(--mist);padding:14px;border-radius:var(--r)}
.rail{position:sticky;top:16px;display:grid;gap:16px;min-width:0}
.rail-card{background:var(--paper);border-radius:var(--r);padding:16px;box-shadow:var(--sh);min-width:0}
.rail-card h2{margin:0 0 10px;font-size:16px;line-height:1.4;letter-spacing:.01em}
.hd{display:flex;align-items:center;gap:8px}
.hd-mark{display:block;width:7px;height:7px;background:var(--ink);flex:0 0 auto}
.rail-card ul{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.rail-card a{
  display:flex;align-items:center;min-height:40px;
  padding:6px 8px;border-radius:var(--r);
  font-size:16px;text-decoration:none;color:var(--ink);
  transition:background .18s ease;
  overflow-wrap:anywhere;
}
.rail-card a:hover{background:var(--mist)}
footer{
  margin-left:var(--rail);padding:22px 16px 44px;
  text-align:center;color:var(--mute);font-size:15px;
}
footer p{margin:0 0 2px}
footer small{font-size:14px}
footer a{
  display:inline-flex;align-items:center;min-height:40px;padding:0 10px;
  border-radius:var(--r);color:var(--ink);text-decoration:none;
}
footer a:hover{background:var(--paper)}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .45s ease,transform .45s ease}
.js .reveal.in{opacity:1;transform:none}
@media (max-width:900px){
  .side{
    position:sticky;top:0;left:auto;bottom:auto;width:auto;max-width:100%;
    flex-direction:row;align-items:stretch;
    border-right:0;border-bottom:1px solid var(--line);
  }
  .brandbar{padding:0 14px;display:flex;align-items:center;flex:0 0 auto}
  .brand{font-size:18px}
  .side nav{
    flex:1 1 0;min-width:0;
    display:flex;align-items:center;
    overflow-x:auto;overflow-y:hidden;
    padding:0 4px;
    -webkit-overflow-scrolling:touch;
  }
  .side nav p{flex-direction:row;gap:0;flex:0 0 auto}
  .side nav a{white-space:nowrap;padding:8px 10px;flex:0 0 auto}
  .side-end{display:none}
  main{margin-left:0;padding:12px}
  .hero{min-height:76vh;border-radius:var(--r) var(--r) 32px 32px;padding:20px}
  .post{grid-template-columns:minmax(0,1fr)}
  .rail{position:static;grid-template-columns:1fr 1fr}
  .body div{scroll-margin-top:96px}
  footer{margin-left:0;padding:18px 12px 36px}
}
@media (max-width:560px){
  .rail{grid-template-columns:minmax(0,1fr)}
  .hero{min-height:68vh}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}