/* richsabbir.com — blog stylesheet. Shared by blog/index.html and every blog/<slug>.html.
   Tokens, nav, footer and the paper section are lifted from site/index.html so the blog
   reads as the same site. Hand-maintained: site/build-blog.py never overwrites this file. */
:root{
  --indigo-900:#0c1024;--indigo-850:#11162f;--indigo-800:#161d3e;--indigo-700:#212a56;--indigo-500:#3b4a92;--indigo-300:#7a85b8;
  --bone-100:#f6f0e2;--bone-200:#ece3cf;--bone-300:#ded2b6;--bone-shadow:#c8ba98;--paper:#f4eddd;
  --ink:#0c0f22;--terra:#bb552f;--terra-light:#cf7148;--terra-glow:#e0a06f;
  /* terracotta darkened for running text on paper: #bb552f only reaches 4.0:1 on #f4eddd */
  --terra-ink:#9a4222;
  --text-dark:#c9cfe6;--muted-dark:#9aa3cc;--text-paper:#2b3048;--muted-paper:#5a5f76;
  --maxw:1080px;--ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Spline Sans',system-ui,sans-serif;font-weight:300;color:var(--text-dark);background:var(--indigo-900);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
strong,b{font-weight:500}
:focus-visible{outline:2px solid var(--terra-glow);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--terra);color:#fff;padding:8px 14px;z-index:1000}
.skip:focus{left:8px}

/* ===== NAV (same as index.html) ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:850;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(20px,5vw,54px);background:rgba(12,16,36,.72);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(180,190,230,.1)}
.nav .brand{font-family:'Cormorant Garamond',Georgia,serif;font-size:1.25rem;letter-spacing:.03em;color:var(--bone-100);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.nav .brand svg{width:18px;height:18px;flex:none}
.nav .links{display:flex;gap:24px}
.nav .links a{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-dark);text-decoration:none;font-weight:400;transition:color .25s}
.nav .links a:hover,.nav .links a.active{color:var(--bone-100)}
.nav-cta{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--terra);padding:10px 18px;border-radius:2px;text-decoration:none;font-weight:500;white-space:nowrap;transition:background .25s}
.nav-cta:hover{background:var(--terra-light)}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:24px;height:2px;background:var(--bone-100);transition:transform .35s var(--ease),opacity .25s}
.nav-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:840;background:var(--indigo-900);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.mobile-menu.open{opacity:1;visibility:visible}
.mm-inner{display:flex;flex-direction:column;align-items:center;gap:6px}
.mm-inner a{font-family:'Cormorant Garamond',Georgia,serif;font-size:2rem;color:var(--bone-100);text-decoration:none;padding:8px 10px}
.mm-inner .mm-cta{margin-top:18px;font-family:'Spline Sans',sans-serif;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--terra);padding:14px 30px;border-radius:2px}
@media(max-width:820px){.nav .links,.nav .nav-cta{display:none}.nav-burger{display:flex}}

/* ===== SHARED LAYOUT ===== */
.wrap{max-width:var(--maxw);margin:0 auto;position:relative;z-index:2}
.read{max-width:68ch;margin:0 auto;position:relative;z-index:2;font-size:1.15rem}
.kicker{font-size:.72rem;letter-spacing:.4em;text-transform:uppercase;font-weight:500;color:var(--terra-glow);margin-bottom:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.kicker::before{content:"";width:34px;height:1px;background:var(--terra-light);opacity:.7;flex:none}
.kicker .sep{color:var(--indigo-300);letter-spacing:0}
.paper{background:radial-gradient(120% 80% at 20% 0%,#fbf5e8 0%,var(--paper) 45%,#ece2cd 100%);color:var(--text-paper);position:relative}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:multiply;z-index:1;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.5'/></svg>")}
.fold{position:absolute;z-index:0;pointer-events:none}
.btn{display:inline-block;padding:14px 28px;border-radius:2px;font-size:.84rem;letter-spacing:.05em;font-weight:500;text-decoration:none;transition:background .25s,color .25s,border-color .25s}
.btn-solid{background:var(--terra);color:#fff;box-shadow:0 10px 28px -10px rgba(187,85,47,.7)}.btn-solid:hover{background:var(--terra-light)}
.btn-ghost{border:1px solid rgba(220,225,245,.35);color:#e6eaf8}.btn-ghost:hover{border-color:var(--terra-glow);color:#fff}

/* ===== ARTICLE HEADER (indigo) ===== */
.post-hero{position:relative;background:radial-gradient(140% 120% at 78% 12%,var(--indigo-700) 0%,var(--indigo-800) 38%,var(--indigo-900) 100%);color:var(--bone-100);padding:clamp(118px,16vw,168px) 20px clamp(52px,7vw,84px);overflow:hidden}
.post-hero .read{font-size:1rem}
.post-hero h1{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:clamp(2.3rem,5.4vw,3.8rem);line-height:1.04;letter-spacing:-.012em;color:var(--bone-100);margin-bottom:22px}
.post-hero .meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.86rem;letter-spacing:.04em;color:var(--muted-dark);font-weight:400}
.post-hero .meta b{color:var(--text-dark);font-weight:400}

/* ===== ARTICLE BODY (paper) ===== */
.post-paper{padding:clamp(56px,8vw,96px) 20px}
.post-body{line-height:1.7;color:var(--text-paper)}
.post-body>p{margin-bottom:1.35em}
.post-body h2{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:clamp(1.75rem,3.4vw,2.25rem);line-height:1.1;color:var(--indigo-800);letter-spacing:-.005em;margin:2.1em 0 .65em}
.post-body h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:1.45rem;line-height:1.15;color:var(--indigo-700);margin:1.8em 0 .5em}
.post-body a{color:var(--terra-ink);text-decoration-thickness:1px;text-underline-offset:3px}
.post-body a:hover{color:var(--terra)}
.post-body strong{color:var(--indigo-800);font-weight:500}
.post-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:rgba(33,42,86,.08);padding:.1em .35em;border-radius:3px}
.post-body ol,.post-body ul{list-style:none;margin:0 0 1.5em}
.post-body ol{counter-reset:n}
.post-body li{position:relative;padding-left:2.1em;margin-bottom:.6em}
.post-body ol>li{counter-increment:n}
.post-body ol>li::before{content:counter(n) ".";position:absolute;left:0;top:-.08em;font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:1.25em;line-height:1.45;color:var(--terra-ink)}
.post-body ul>li::before{content:"→";position:absolute;left:0;color:var(--terra-ink);font-weight:500}
.post-body ul.arrow>li{padding-left:1.7em}
.post-body blockquote:not(.monday){border-left:2px solid var(--terra);padding-left:20px;margin:0 0 1.5em;color:var(--muted-paper);font-style:italic}
.post-body .ask{font-family:'Cormorant Garamond',Georgia,serif;font-style:italic;font-weight:500;font-size:1.55em;line-height:1.3;color:var(--indigo-700);border-left:2px solid var(--terra);padding-left:22px;margin:2.4em 0 0}

/* "What to do on Monday" — bone card */
blockquote.monday{background:#fffaf0;border:1px solid var(--bone-300);padding:30px 32px 26px;margin:2.8em 0 0;position:relative;clip-path:polygon(0 0,100% 0,100% 100%,22px 100%,0 calc(100% - 22px));box-shadow:0 26px 50px -34px rgba(20,26,60,.45)}
blockquote.monday .mk{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;font-weight:500;color:var(--terra-ink);margin-bottom:10px}
blockquote.monday h2{margin:0 0 .7em;font-size:clamp(1.6rem,3vw,2rem)}
blockquote.monday ol,blockquote.monday ul{margin-bottom:0}
blockquote.monday li:last-child{margin-bottom:0}
@media(max-width:520px){blockquote.monday{padding:24px 20px 22px}}

/* author card */
.author{display:flex;gap:24px;align-items:center;margin-top:3.4em;padding-top:2.2em;border-top:1px solid var(--bone-shadow);font-size:1rem}
.author img{width:92px;height:115px;object-fit:cover;border:1px solid var(--bone-300);padding:5px;background:#fffaf0;flex:none}
.author .name{font-family:'Cormorant Garamond',Georgia,serif;font-size:1.55rem;font-weight:600;color:var(--indigo-700);line-height:1.1;margin-bottom:4px}
.author .pos{color:var(--text-paper);margin-bottom:8px;line-height:1.5}
.author .al{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500}
.author .al a{color:var(--terra-ink);text-decoration:none;border-bottom:1px solid rgba(154,66,34,.45);padding-bottom:2px}
.author .al a:hover{color:var(--terra);border-color:var(--terra)}
@media(max-width:520px){.author{flex-direction:column;align-items:flex-start;gap:16px}}

/* ===== NEXT + CTA (indigo) ===== */
.post-foot{padding:clamp(56px,8vw,96px) 20px;position:relative;overflow:hidden}
.next{display:block;text-decoration:none;background:rgba(255,255,255,.035);border:1px solid rgba(180,190,230,.16);border-radius:6px;padding:26px 26px 24px;transition:border-color .3s,transform .3s}
.next:hover{border-color:var(--terra);transform:translateY(-3px)}
.next .lbl{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--terra-glow);font-weight:500;margin-bottom:10px}
.next h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:clamp(1.5rem,3vw,1.9rem);font-weight:600;line-height:1.12;color:#fff}
.next h2 span{color:var(--terra-glow);margin-left:8px}
.cta{text-align:center;margin-top:clamp(52px,7vw,80px)}
.cta .kicker{justify-content:center}
.cta h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:clamp(2rem,5vw,3.1rem);font-weight:500;line-height:1.08;color:var(--bone-100);max-width:22ch;margin:0 auto 14px}
.cta h2 em{font-style:italic;color:var(--terra-glow)}
.cta p{color:var(--text-dark);max-width:46ch;margin:0 auto 30px;font-size:1.02rem}
.cta .btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ===== BLOG INDEX ===== */
.blog-head{padding:clamp(118px,16vw,168px) 20px clamp(40px,5vw,56px)}
.blog-head h1{font-family:'Cormorant Garamond',Georgia,serif;font-weight:600;font-size:clamp(2.3rem,6vw,3.8rem);line-height:1.04;color:var(--bone-100);margin-bottom:14px;letter-spacing:-.01em}
.blog-head h1 em{font-style:italic;color:var(--terra-glow)}
.blog-head .lead{font-size:1.08rem;max-width:56ch;color:var(--text-dark)}
.blog-list{padding:0 20px clamp(64px,9vw,110px)}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{display:flex;flex-direction:column;text-decoration:none;background:rgba(255,255,255,.035);border:1px solid rgba(180,190,230,.16);border-radius:6px;padding:26px 24px 22px;transition:border-color .3s,transform .3s,box-shadow .3s}
.card:hover{border-color:var(--terra);transform:translateY(-4px);box-shadow:0 28px 56px -30px rgba(0,0,0,.7)}
.card .ck{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-dark);margin-bottom:14px;font-weight:400;display:flex;flex-wrap:wrap;gap:4px 10px}
.card .ck b{color:var(--terra-glow);font-weight:500}
.card h2{font-family:'Cormorant Garamond',Georgia,serif;font-size:clamp(1.45rem,2.6vw,1.75rem);color:#fff;font-weight:600;line-height:1.12;margin-bottom:10px}
.card p{font-size:.95rem;color:var(--muted-dark);flex:1;margin-bottom:16px}
.card .go{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--terra-glow);font-weight:500}
.card:hover .go{color:#fff}
.sub{margin-top:36px;padding:24px 26px;border:1px dashed rgba(122,133,184,.45);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline;font-size:1rem;color:var(--text-dark)}
.sub b{font-family:'Cormorant Garamond',Georgia,serif;font-size:1.4rem;color:var(--bone-100);font-weight:600}
.sub a{color:#e6eaf8;text-decoration:none;border-bottom:1px solid rgba(207,113,72,.5);padding-bottom:2px;font-weight:400}
.sub a:hover{color:var(--terra-glow);border-color:var(--terra-glow)}
.wr-links{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:.92rem;margin-top:34px}
.wr-links a{color:#e6eaf8;text-decoration:none;border-bottom:1px solid rgba(207,113,72,.5);padding-bottom:2px;font-weight:400}
.wr-links a:hover{color:var(--terra-glow);border-color:var(--terra-glow)}
@media(max-width:760px){.cards{grid-template-columns:1fr}}

/* ===== FOOTER (same as index.html) ===== */
footer{background:var(--indigo-900);border-top:1px solid rgba(180,190,230,.1);padding:26px 20px;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-dark);font-weight:400}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 20px}
footer a{text-decoration:none}footer a:hover{color:var(--bone-100)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}