/* ============================================================
   AREM° Blog — shared styles (editorial luxe, matches landing)
   ============================================================ */
:root{
  --bg:#0a0a0b; --bg-2:#101012; --bg-3:#16161a;
  --ink:#f3efe6; --ink-dim:#a8a298; --ink-faint:#6e6a61;
  --line:rgba(243,239,230,.10); --line-2:rgba(243,239,230,.16);
  --lime:#cbfa4c; --acc:var(--lime); --nav-bg:rgba(10,10,11,.72);
  --serif:'Fraunces',Georgia,serif; --sans:'Instrument Sans',system-ui,sans-serif; --mono:'JetBrains Mono',monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}
[data-theme="light"]{
  --bg:#f4f0e7; --bg-2:#ffffff; --bg-3:#eae3d6;
  --ink:#18150f; --ink-dim:#5d584e; --ink-faint:#948d80;
  --line:rgba(24,21,15,.12); --line-2:rgba(24,21,15,.20);
  --acc:#33691a; --nav-bg:rgba(244,240,231,.82);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
::selection{background:var(--lime);color:#0a0a0b}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:760px;margin:0 auto;padding:0 24px}
.wrap--wide{max-width:1100px}

/* atmosphere */
.glow{position:fixed;top:-30vh;left:50%;transform:translateX(-50%);width:120vw;height:70vh;z-index:0;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%,rgba(203,250,76,.08),transparent 70%);filter:blur(40px)}
[data-theme="light"] .glow{opacity:.5}

/* top bar */
.bar{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.bar__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.logo{font-family:var(--serif);font-weight:600;font-size:22px;display:flex;align-items:center}
.logo i{color:var(--acc);font-style:normal;font-size:1.3em;line-height:0;margin-left:1px;transform:translateY(.06em)}
.bar__nav{display:flex;align-items:center;gap:22px;font-size:14.5px;color:var(--ink-dim)}
.bar__nav a:hover{color:var(--ink)}
.tt{width:36px;height:36px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-dim);transition:.3s;cursor:pointer}
.tt:hover{color:var(--acc);border-color:var(--acc);transform:rotate(18deg)}
.tt svg{width:16px;height:16px}.tt .moon{display:none}
[data-theme="light"] .tt .sun{display:none}[data-theme="light"] .tt .moon{display:block}
@media(max-width:620px){.bar__nav a:not(.cta){display:none}}
.cta{background:var(--lime);color:#0a0a0b;font-weight:600;padding:9px 16px;border-radius:100px;font-size:14px;transition:transform .3s var(--ease)}
.cta:hover{transform:translateY(-2px)}

/* article header */
.post-head{position:relative;z-index:1;padding:70px 0 36px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);display:inline-flex;align-items:center;gap:9px}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}
h1.post-title{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,5.6vw,3.4rem);line-height:1.05;letter-spacing:-.02em;margin:22px 0 20px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--ink-faint);font-size:14px;font-family:var(--mono)}
.post-meta b{color:var(--ink-dim);font-weight:500}
.post-cover{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;border-radius:18px;margin:32px 0 8px;border:1px solid var(--line);background:var(--bg-3)}
.post-img{margin:34px 0}
.post-img img{width:100%;height:auto;border-radius:16px;border:1px solid var(--line);display:block;background:var(--bg-3)}
.post-img figcaption{margin-top:10px;font-size:12.5px;color:var(--ink-faint);font-family:var(--mono);text-align:center}

/* prose */
.prose{position:relative;z-index:1;padding:14px 0 40px;font-size:18px}
.prose h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.5rem,3.2vw,2rem);letter-spacing:-.01em;line-height:1.15;margin:46px 0 16px}
.prose h3{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin:32px 0 12px}
.prose p{margin:0 0 20px;color:var(--ink)}
.prose p,.prose li{color:var(--ink)}
.prose a{color:var(--acc);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose strong{color:var(--ink);font-weight:700}
.prose em{font-style:italic;color:var(--ink-dim)}
.prose ul,.prose ol{margin:0 0 22px;padding-left:24px}
.prose li{margin:0 0 10px}
.prose li::marker{color:var(--acc)}
.prose blockquote{border-left:3px solid var(--lime);padding:6px 0 6px 20px;margin:24px 0;color:var(--ink-dim);font-style:italic;font-size:1.05em}
.prose hr{border:none;border-top:1px solid var(--line);margin:40px 0}

/* AEO answer box */
.answer{background:color-mix(in srgb,var(--acc) 10%,transparent);border:1px solid color-mix(in srgb,var(--acc) 32%,transparent);
  border-radius:14px;padding:22px 24px;margin:0 0 30px}
.answer .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:8px;display:block}
.answer p{margin:0;font-size:1.05em;color:var(--ink)}

/* tables */
.prose table{width:100%;border-collapse:collapse;margin:8px 0 28px;font-size:15.5px}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.prose thead th{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-faint);border-bottom:1px solid var(--line-2)}
.prose tbody tr:hover{background:var(--bg-2)}

/* stat callout */
.stat-row{display:flex;flex-wrap:wrap;gap:14px;margin:8px 0 30px}
.stat-c{flex:1 1 160px;border:1px solid var(--line);border-radius:14px;background:var(--bg-2);padding:18px 20px}
.stat-c b{display:block;font-family:var(--serif);font-size:2rem;font-weight:500;color:var(--acc);line-height:1}
.stat-c span{display:block;margin-top:7px;font-size:13px;color:var(--ink-dim)}
.stat-c small{display:block;margin-top:6px;font-family:var(--mono);font-size:10px;color:var(--ink-faint);text-transform:uppercase;letter-spacing:.04em}

/* FAQ */
.faqs{margin:18px 0 10px}
.faqs details{border-top:1px solid var(--line)}
.faqs details:last-child{border-bottom:1px solid var(--line)}
.faqs summary{cursor:pointer;list-style:none;padding:20px 0;font-family:var(--serif);font-weight:500;font-size:1.2rem;display:flex;justify-content:space-between;gap:18px;align-items:center}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:"+";color:var(--acc);font-size:1.4rem;transition:transform .3s}
.faqs details[open] summary::after{transform:rotate(45deg)}
.faqs details p{padding:0 0 20px;color:var(--ink-dim);font-size:16px}

/* CTA box */
.cta-box{position:relative;z-index:1;border:1px solid var(--line-2);border-radius:20px;background:
  radial-gradient(120% 100% at 0 0,rgba(203,250,76,.08),var(--bg-2) 55%);padding:34px;margin:44px 0}
.cta-box h3{font-family:var(--serif);font-weight:500;font-size:1.6rem;margin-bottom:10px}
.cta-box p{color:var(--ink-dim);margin-bottom:20px}
.cta-box .row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:100px;font-weight:600;font-size:15px;transition:transform .3s var(--ease)}
.btn--p{background:var(--lime);color:#0a0a0b}
.btn--g{border:1px solid var(--line-2);color:var(--ink)}
.btn:hover{transform:translateY(-2px)}

/* author */
.author{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding:26px 0;margin-top:30px;color:var(--ink-dim);font-size:14.5px}
.author .av{width:46px;height:46px;border-radius:50%;background:linear-gradient(150deg,var(--lime),var(--bg-3));flex-shrink:0}
.author b{color:var(--ink);font-family:var(--serif);font-size:1.05rem}

/* blog hub */
.hub-head{position:relative;z-index:1;padding:80px 0 40px;text-align:center}
.hub-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,6vw,4rem);letter-spacing:-.02em;margin:18px 0 16px}
.hub-head p{color:var(--ink-dim);max-width:52ch;margin:0 auto;font-size:1.1rem}
.posts{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:20px 0 70px;position:relative;z-index:1}
.pcard{border:1px solid var(--line);border-radius:18px;background:var(--bg-2);overflow:hidden;display:flex;flex-direction:column;transition:transform .5s var(--ease),border-color .5s}
.pcard:hover{transform:translateY(-4px);border-color:var(--line-2)}
.pcard.soon{opacity:.55;pointer-events:none}
.pcard__cov{aspect-ratio:3/2;overflow:hidden;background:radial-gradient(80% 120% at 80% 0%,rgba(203,250,76,.16),transparent 55%),linear-gradient(150deg,var(--bg-3),var(--bg-2));border-bottom:1px solid var(--line)}
.pcard__cov img{width:100%;height:100%;object-fit:cover;display:block}
.pcard__b{padding:22px}
.pcard__k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc)}
.pcard h2{font-family:var(--serif);font-weight:500;font-size:1.4rem;line-height:1.15;margin:10px 0 8px;letter-spacing:-.01em}
.pcard p{color:var(--ink-dim);font-size:14.5px;margin-bottom:14px}
.pcard__m{font-family:var(--mono);font-size:11.5px;color:var(--ink-faint);display:flex;gap:12px}
.pcard__m .badge{color:var(--acc)}
@media(max-width:680px){.posts{grid-template-columns:1fr}}

/* footer */
.foot{border-top:1px solid var(--line);padding:40px 0;position:relative;z-index:1;color:var(--ink-faint);font-size:13.5px;font-family:var(--mono)}
.foot__in{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--ink-dim)}.foot a:hover{color:var(--acc)}