/* ============================================================
   ACONOMY JOURNAL — self-contained styles
   Brand: teal (#00abbe) → mint/green (#25d366), ink #0f2b33
   Matches the aconomy.foundation aesthetic + injected header.
   No external CDNs; Figtree used if present, else system stack.
   ============================================================ */

:root{
  --teal:#00abbe;
  --teal-dark:#0891a1;
  --green:#25d366;
  --ink:#0f2b33;        /* primary text / brand black */
  --slate:#4a5f66;      /* secondary text */
  --muted:#6b7f85;
  --line:#e3ebec;       /* borders */
  --bg:#f5f9fa;         /* soft section background */
  --white:#ffffff;
  --teal-soft:rgba(0,171,190,.10);
  --teal-line:rgba(0,171,190,.28);
  --r:14px; --r-lg:22px; --r-pill:999px;
  --shadow:0 10px 30px rgba(15,43,51,.08);
  --shadow-lg:0 22px 55px rgba(15,43,51,.14);
  --font:'Figtree',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --serif:'Iowan Old Style','Palatino Linotype',Palatino,Georgia,'Times New Roman',serif;
  --maxw:1120px;
  --readw:720px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--white);
  line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.18s}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.read{max-width:var(--readw);margin:0 auto;padding:0 24px}

/* ---------- Top nav (slim, teal) ---------- */
.jn-nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.jn-nav-inner{display:flex;align-items:center;justify-content:space-between;
  gap:16px;height:64px;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.jn-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;
  font-size:19px;letter-spacing:-.01em;color:var(--ink)}
.jn-brand img{width:26px;height:26px}
.jn-brand span b{font-weight:800}
.jn-brand .jn-tag{font-weight:600;color:var(--teal-dark);font-size:15px}
.jn-navlinks{display:flex;align-items:center;gap:8px}
.jn-link{color:var(--slate);font-weight:600;font-size:14px;padding:7px 13px;
  border-radius:var(--r-pill);border:1px solid transparent;white-space:nowrap}
.jn-link:hover{color:var(--ink);background:var(--teal-soft)}
.jn-link.ghost{border-color:var(--teal-line);color:var(--teal-dark)}
.jn-link.ghost:hover{background:var(--teal-soft)}

/* ---------- Journal index hero ---------- */
.jn-hero{padding:72px 0 40px;text-align:center;position:relative;overflow:hidden}
.jn-hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 120% at 50% -10%,rgba(0,171,190,.10),transparent 55%)}
.jn-eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-dark);
  background:var(--teal-soft);padding:7px 15px;border-radius:var(--r-pill);margin-bottom:20px}
.jn-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.025em;
  line-height:1.06;margin:0 0 16px}
.jn-hero .grad{background:linear-gradient(100deg,var(--teal),var(--green));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.jn-hero p{font-size:clamp(1.05rem,1.8vw,1.2rem);color:var(--slate);max-width:60ch;margin:0 auto}

/* ---------- Article grid ---------- */
.jn-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:26px;padding:36px 0 90px}
.jn-card{display:flex;flex-direction:column;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;
  transition:.25s;height:100%}
.jn-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.jn-cat{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 12px;border-radius:var(--r-pill);margin-bottom:18px}
.cat-counterfeit{background:rgba(224,49,49,.10);color:#c92a2a}
.cat-validator{background:var(--teal-soft);color:var(--teal-dark)}
.cat-market{background:rgba(37,211,102,.14);color:#128a3d}
.cat-luxury{background:rgba(146,64,14,.10);color:#92400e}
.jn-card h2{font-size:1.32rem;font-weight:700;letter-spacing:-.02em;line-height:1.2;margin:0 0 12px}
.jn-card p{color:var(--slate);font-size:.98rem;margin:0 0 22px;flex:1}
.jn-read{display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  color:var(--teal-dark);font-weight:700;font-size:.95rem}
.jn-read svg{width:17px;height:17px;transition:transform .2s}
.jn-card:hover .jn-read svg{transform:translateX(4px)}

/* ---------- Single article ---------- */
.art-head{padding:64px 0 34px;position:relative;overflow:hidden}
.art-head::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(110% 120% at 50% -20%,rgba(0,171,190,.09),transparent 55%)}
.art-head .read{text-align:left}
.art-cat{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.72rem;
  letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:var(--r-pill);margin-bottom:20px}
.art-head h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:800;letter-spacing:-.025em;
  line-height:1.08;margin:0 0 20px;color:var(--ink)}
.art-dek{font-size:clamp(1.1rem,1.9vw,1.28rem);color:var(--slate);line-height:1.55;
  margin:0 0 26px;font-weight:400}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}
.art-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--teal);display:inline-block;margin-right:9px;vertical-align:middle}
.art-meta .byline{font-weight:600;color:var(--slate)}

/* Article body typography */
.art-body{padding:8px 0 40px}
.art-body p{font-size:1.09rem;line-height:1.78;color:#24343a;margin:0 0 1.35rem}
.art-body h2{font-size:clamp(1.5rem,2.6vw,1.9rem);font-weight:800;letter-spacing:-.02em;
  line-height:1.18;margin:2.6rem 0 1rem;color:var(--ink)}
.art-body h3{font-size:clamp(1.2rem,2vw,1.42rem);font-weight:700;letter-spacing:-.01em;
  margin:2rem 0 .85rem;color:var(--ink)}
.art-body h2 + p,.art-body h3 + p{margin-top:0}
.art-body strong,.art-body b{font-weight:700;color:var(--ink)}
.art-body ul,.art-body ol{margin:0 0 1.5rem;padding-left:0;list-style:none}
.art-body li{position:relative;padding-left:30px;margin-bottom:.85rem;
  font-size:1.06rem;line-height:1.7;color:#24343a}
.art-body ul li::before{content:"";position:absolute;left:4px;top:.62em;
  width:9px;height:9px;border-radius:50%;
  background:linear-gradient(120deg,var(--teal),var(--green))}
.art-body ol{counter-reset:oli}
.art-body ol li{counter-increment:oli}
.art-body ol li::before{content:counter(oli);position:absolute;left:0;top:.05em;
  width:22px;height:22px;border-radius:50%;background:var(--teal-soft);color:var(--teal-dark);
  font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center}
.art-body figure{margin:2rem 0}
.art-body figure img{width:100%;border-radius:var(--r);border:1px solid var(--line)}
.art-body figcaption{font-size:.86rem;color:var(--muted);text-align:center;margin-top:10px}

/* Pull-quote / callout */
.art-quote{margin:2.2rem 0;padding:22px 28px;border-left:4px solid var(--teal);
  background:var(--bg);border-radius:0 var(--r) var(--r) 0;
  font-size:1.16rem;font-weight:600;color:var(--ink);line-height:1.5}

/* Key takeaways box */
.art-takeaways{margin:2.6rem 0 1rem;padding:30px 32px;background:var(--bg);
  border:1px solid var(--line);border-radius:var(--r-lg)}
.art-takeaways h2{margin:0 0 1rem;font-size:1.4rem}
.art-takeaways ul,.art-takeaways ol{margin-bottom:0}

/* Aconomy CTA card */
.art-cta{margin:36px auto 0;max-width:var(--readw);}
.art-cta-inner{background:linear-gradient(120deg,var(--ink),#123842);color:#fff;
  border-radius:var(--r-lg);padding:38px 34px;text-align:center;overflow:hidden;position:relative}
.art-cta-inner::before{content:"";position:absolute;top:-40%;right:-10%;width:60%;height:180%;
  background:radial-gradient(circle,rgba(37,211,102,.20),transparent 65%)}
.art-cta-inner h3{font-size:1.5rem;font-weight:800;margin:0 0 10px;color:#fff;position:relative}
.art-cta-inner p{color:rgba(255,255,255,.82);margin:0 0 22px;position:relative;font-size:1.02rem}
.art-cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.98rem;
  padding:13px 24px;border-radius:var(--r-pill);cursor:pointer;transition:.2s;white-space:nowrap}
.btn-teal{background:linear-gradient(100deg,var(--teal),var(--green));color:#fff}
.btn-teal:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,171,190,.35)}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* Editorial note */
.art-note{max-width:var(--readw);margin:34px auto 0;padding:18px 22px;
  background:#fbfdfd;border:1px dashed var(--teal-line);border-radius:var(--r);
  font-size:.9rem;color:var(--muted);line-height:1.6}
.art-note b{color:var(--slate)}

/* ---------- Footer ---------- */
.jn-foot{background:var(--ink);color:#fff;padding:56px 0 40px;margin-top:20px}
.jn-foot-inner{display:flex;flex-wrap:wrap;gap:22px 40px;align-items:center;justify-content:space-between}
.jn-foot .fbrand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff}
.jn-foot .fbrand img{width:26px;height:26px}
.jn-fnav{display:flex;flex-wrap:wrap;gap:10px 20px}
.jn-fnav a{color:rgba(255,255,255,.72);font-weight:500;font-size:.95rem}
.jn-fnav a:hover{color:#fff}
.jn-foot .fdisc{width:100%;color:rgba(255,255,255,.5);font-size:.82rem;line-height:1.6;
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin:8px 0 0}

/* Back-to-journal chip */
.jn-back-row{max-width:var(--readw);margin:0 auto;padding:8px 24px 0}
.jn-back{display:inline-flex;align-items:center;gap:7px;color:var(--teal-dark);
  font-weight:600;font-size:.92rem}
.jn-back svg{width:16px;height:16px}
.jn-back:hover{gap:10px}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(20px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:640px){
  .jn-hero{padding:52px 0 30px}
  .jn-grid{grid-template-columns:1fr;padding:28px 0 64px}
  .jn-tag{display:none}
  .art-cta-inner{padding:30px 22px}
  .art-body p,.art-body li{font-size:1.04rem}
}