/* ============================================================
   Relocate Atlas blog — shares the landing's "printed cartographic
   field-guide" system: warm ink + terracotta, Fraunces display /
   Spectral body, faint topographic contours, meridian dividers, grain.
   Self-contained so blog pages need only this one stylesheet.
   ============================================================ */
:root{
  --ink:#16130f; --ink-2:#1e1a15; --ink-3:#2a2219;
  --paper:#faf8f4; --paper-2:#fffdf9; --paper-3:#efe7d4;
  --accent:#b4532a; --accent-2:#8f3f14; --coral:#f0a58a; --line:#e6dfd1;
  --muted:#6a6052; --good:#2f6b43;
  --display:"Fraunces",Georgia,serif; --body:"Spectral",Georgia,serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
  --contour:
    repeating-radial-gradient(circle at 17% 16%, transparent 0 50px, rgba(143,63,20,.055) 50px 51px, transparent 51px 101px),
    repeating-radial-gradient(circle at 85% 82%, transparent 0 58px, rgba(143,63,20,.042) 58px 59px, transparent 59px 118px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);
  font-size:17px;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:var(--contour);background-repeat:no-repeat;background-attachment:fixed}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.12;color:var(--ink-2);letter-spacing:-.01em;margin:0;font-optical-sizing:auto}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.kicker{font-family:var(--body);font-weight:600;letter-spacing:.32em;text-transform:uppercase;font-size:12px;color:var(--accent-2)}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:5px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

/* film grain, same as landing */
.grain:after{content:"";position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* meridian marker under a header: hairline with a terracotta survey dot */
.meridian{display:block;width:68px;height:7px;margin:22px 0 2px;
  background:
    radial-gradient(circle, var(--accent) 0 2.4px, transparent 3px) left center/8px 8px no-repeat,
    linear-gradient(var(--line), var(--line)) 12px center/48px 1px no-repeat}
.meridian.mid{margin-left:auto;margin-right:auto;
  background:
    radial-gradient(circle, var(--accent) 0 2.4px, transparent 3px) center/8px 8px no-repeat,
    linear-gradient(var(--line), var(--line)) left center/26px 1px no-repeat,
    linear-gradient(var(--line), var(--line)) right center/26px 1px no-repeat}

/* ---------- buttons (landing parity) ---------- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--body);font-weight:600;font-size:15px;
  background:linear-gradient(180deg,#c2612f,#9c451c);color:#faf8f4;padding:11px 20px;border-radius:8px;border:1px solid var(--accent-2);
  cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,filter .16s ease;white-space:nowrap;
  box-shadow:0 4px 13px rgba(180,83,42,.26),inset 0 1px 0 rgba(255,255,255,.18)}
.btn::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;pointer-events:none;transform:skewX(-18deg);
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transition:left .6s cubic-bezier(.4,0,.2,1)}
.btn:hover{transform:translateY(-2px);box-shadow:0 13px 32px rgba(180,83,42,.44),inset 0 1px 0 rgba(255,255,255,.22);filter:brightness(1.05)}
.btn:hover::after{left:135%}
.btn:active{transform:translateY(0) scale(.975)}
.btn.lg{font-size:16px;padding:14px 26px}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid rgba(180,83,42,.4);box-shadow:none}
.btn.ghost::after{display:none}
.btn.ghost:hover{box-shadow:none;background:rgba(180,83,42,.06);filter:none}

/* ---------- nav: solid dark from the top (no hero to overlay) ---------- */
nav.bar{position:sticky;top:0;z-index:50;background:rgba(22,19,15,.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(207,106,62,.28)}
nav.bar .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:16px}
.brand{display:flex;align-items:center;gap:9px;color:#fff;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.02em}
nav.bar .links{display:flex;gap:24px;align-items:center;font-size:14px;color:#d2cabb;font-family:var(--body)}
nav.bar .links a:hover{color:var(--coral)}
@media(max-width:640px){nav.bar .links a:not(.btn){display:none}}

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.reading{max-width:720px;margin:0 auto;padding:0 28px}
.crumbs{font-size:13px;color:var(--muted);font-family:var(--body);margin:34px 0 0;letter-spacing:.01em}
.crumbs a{color:var(--accent)}
.crumbs a:hover{text-decoration:underline}
.art-head{padding:14px 0 6px}
.art-head .cat{display:inline-block;font-family:var(--body);font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  font-size:11px;color:var(--accent-2);background:rgba(180,83,42,.08);border:1px solid rgba(180,83,42,.2);
  border-radius:999px;padding:4px 12px;margin-bottom:18px}
.art-head h1{font-size:clamp(30px,5.2vw,44px);line-height:1.05;letter-spacing:-.02em;margin:0 0 16px}
.art-head .dek{font-size:20px;line-height:1.5;color:var(--ink-3);font-weight:400;margin:0 0 20px}
.art-meta{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-family:var(--mono);font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.art-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--accent);display:inline-block}

/* reading progress bar */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--coral));z-index:60;transition:width .1s linear}

/* article body typography */
.prose{font-size:18.5px;line-height:1.72;color:var(--ink-2);padding:8px 0 10px}
.prose h2{font-size:26px;line-height:1.14;margin:1.9em 0 .55em;letter-spacing:-.01em}
.prose h2::before{content:"";display:block;width:34px;height:6px;margin:0 0 16px;
  background:radial-gradient(circle, var(--accent) 0 2.2px, transparent 2.8px) left center/7px 7px no-repeat,
    linear-gradient(var(--line),var(--line)) 10px center/22px 1px no-repeat}
.prose h3{font-size:20px;margin:1.5em 0 .4em}
.prose p{margin:0 0 1.15em}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;text-decoration-color:rgba(180,83,42,.45)}
.prose a:hover{text-decoration-color:var(--accent)}
.prose strong{font-weight:600;color:var(--ink)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}
.prose li{margin:.4em 0;padding-left:.15em}
.prose li::marker{color:var(--accent)}
.prose blockquote{margin:1.6em 0;padding:6px 0 6px 24px;border-left:3px solid var(--accent);
  font-family:var(--display);font-size:22px;line-height:1.4;font-style:italic;color:var(--ink-3);font-weight:500}
.prose blockquote p{margin:0}

/* in-article CTA card */
.cta-card{margin:40px auto;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--ink);color:#f4efe6;
  position:relative}
.cta-card .in{padding:30px 30px 32px}
.cta-card .k{font-family:var(--body);font-weight:600;letter-spacing:.24em;text-transform:uppercase;font-size:11px;color:var(--coral);margin-bottom:12px}
.cta-card h3{color:#fff;font-size:25px;line-height:1.14;margin:0 0 10px}
.cta-card p{color:#cfc7b8;font-size:15.5px;margin:0 0 20px;max-width:52ch}
.cta-card .row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.cta-card .price{font-family:var(--mono);font-size:13px;color:#b6ac9c}
.cta-card .price s{color:#78706180;color:rgba(180,172,156,.55)}

.disclaim{font-size:12.5px;color:var(--muted);line-height:1.55;border-top:1px solid var(--line);padding:18px 0 0;margin:34px 0 0;font-family:var(--body)}

/* related posts */
.related{max-width:1120px;margin:56px auto 0;padding:0 28px}
.related h2{font-size:22px;margin:0 0 4px}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:22px}

/* ============================================================
   SHARED CARD (index grid + related)
   ============================================================ */
.pcard{display:flex;flex-direction:column;background:var(--paper-2);border:1px solid var(--line);border-radius:14px;
  padding:0;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;height:100%}
.pcard:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(42,34,25,.10);border-color:var(--accent)}
.pc-thumb{display:block;overflow:hidden;background:var(--paper-3);border-bottom:1px solid var(--line)}
.pc-thumb img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease}
.pcard:hover .pc-thumb img{transform:scale(1.04)}
.pc-body{display:flex;flex-direction:column;flex:1;padding:18px 22px 20px}
.pcard .cat{font-family:var(--body);font-weight:600;letter-spacing:.16em;text-transform:uppercase;font-size:10.5px;color:var(--accent-2)}
.pcard h3{font-size:20px;line-height:1.18;margin:10px 0 8px;letter-spacing:-.01em}
.pcard .dek{font-size:14.5px;line-height:1.5;color:var(--muted);margin:0 0 16px;flex:1}
.pcard .foot{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.02em}

/* article hero image (Higgsfield) */
.hero{margin:6px 0 4px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper-3)}
.hero img{width:100%;height:auto;display:block;aspect-ratio:1600/765;object-fit:cover}

/* inline data visualization */
.viz{margin:30px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper-2)}
.viz svg{display:block;width:100%}
.viz figcaption{font-family:var(--body);font-size:12.5px;line-height:1.5;color:var(--muted);padding:12px 16px 14px;border-top:1px solid var(--line)}
.viz figcaption a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.pcard .foot .dot{width:3px;height:3px;border-radius:50%;background:var(--accent)}
.pcard .foot .go{margin-left:auto;color:var(--accent);font-family:var(--body);font-weight:600;font-size:13px}

/* ============================================================
   INDEX PAGE
   ============================================================ */
.idx-hero{padding:64px 0 30px;position:relative}
.idx-hero h1{font-size:clamp(34px,6vw,54px);line-height:1.02;letter-spacing:-.025em;margin:16px 0 18px;max-width:16ch}
.idx-hero .dek{font-size:19px;line-height:1.55;color:var(--ink-3);max-width:60ch;margin:0}
.idx-hero .idx-sub{font-size:15.5px;color:var(--muted);max-width:60ch;margin:14px 0 0}
.idx-hero .idx-sub a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(180,83,42,.45)}
.idx-hero .idx-sub a:hover{text-decoration-color:var(--accent)}

/* featured flagship card */
.feature{display:block;margin:8px 0 42px;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:linear-gradient(135deg,#1c1812,#2a2016);background-size:cover;background-position:center;color:#f4efe6;position:relative}
.feature .topo{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(120% 80% at 82% -10%,rgba(207,106,62,.18),transparent 55%),
    repeating-radial-gradient(circle at 20% 40%,transparent 0 40px,rgba(255,255,255,.03) 40px 41px)}
.feature .in{position:relative;padding:34px 34px 36px;max-width:760px}
.feature .tag{display:inline-block;font-family:var(--body);font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  font-size:11px;color:#16130f;background:var(--coral);border-radius:999px;padding:5px 13px;margin-bottom:16px}
.feature h2{color:#fff;font-size:clamp(26px,4.4vw,38px);line-height:1.08;letter-spacing:-.02em;margin:0 0 14px}
.feature p{color:#d7cfc0;font-size:16.5px;line-height:1.55;max-width:56ch;margin:0 0 22px}
.feature .foot{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;color:#b6ac9c;flex-wrap:wrap}
.feature .foot .go{color:var(--coral);font-family:var(--body);font-weight:600;font-size:14px}

/* category filter chips */
.chips{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 26px}
.chip{font-family:var(--body);font-weight:600;font-size:13px;letter-spacing:.02em;color:var(--ink-3);
  background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:7px 15px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--ink);color:#f4efe6;border-color:var(--ink)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.pcard.hide{display:none}

/* bottom CTA band */
.band{margin:70px 0 0;background:var(--ink);color:#f4efe6;position:relative;overflow:hidden;border-top:3px solid var(--accent)}
.band .in{position:relative;max-width:760px;margin:0 auto;padding:56px 28px 60px;text-align:center}
.band .k{font-family:var(--body);font-weight:600;letter-spacing:.26em;text-transform:uppercase;font-size:11px;color:var(--coral);margin-bottom:14px}
.band h2{color:#fff;font-size:clamp(26px,4.2vw,36px);line-height:1.1;margin:0 0 14px}
.band p{color:#cfc7b8;font-size:16px;margin:0 auto 26px;max-width:52ch}

/* ---------- footer (landing parity) ---------- */
footer.end{background:var(--ink);color:#d2cabb;border-top:1px solid rgba(207,106,62,.25);padding:44px 0 30px;font-family:var(--body);font-size:14px}
footer.end .wrap{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;align-items:flex-start}
footer.end .brand{color:#fff}
footer.end a{color:#cfc7b8}
footer.end a:hover{color:var(--coral)}
footer.end .disclaimer{font-size:12px;color:#8a8173;line-height:1.6;margin:26px 0 0;max-width:none}

/* ---------- responsive ---------- */
@media(max-width:600px){
  body{font-size:15px}
  .wrap,.reading,.related{padding:0 18px}
  .idx-hero{padding:40px 0 22px}
  .prose{font-size:17px}
  .prose h2{font-size:22px}
  .feature .in,.cta-card .in{padding:24px 20px 26px}
  .band .in{padding:44px 18px 46px}
  .grid{grid-template-columns:1fr;gap:16px}
}