/* Drevon Labs — blog styles. Inherits the main site's graphite + ignition-orange
   system (index.html), extended for long-form reading. */
:root{
  --bg:#1a1c1e;
  --bg-raise:#232629;
  --bg-card:#26292c;
  --fg:#eceef0;
  --muted:#9aa0a6;
  --faint:#6b7177;
  --line:#33373b;
  --accent:#ff5a1f;
  --accent-soft:#3a2117;
  --accent-ink:#ffd9c9;
  --font-display:"Space Grotesk",-apple-system,system-ui,sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --maxw:720px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);line-height:1.7;-webkit-font-smoothing:antialiased}

/* River background, matching the main site */
.river-bg{position:fixed;inset:0;z-index:-2;background:var(--bg)}
.river-bg::before{content:"";position:absolute;inset:0;
  background:url("/assets/river_bg.jpg") center top/cover no-repeat;opacity:.5}
.river-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,28,30,.78),rgba(26,28,30,.72) 40%,rgba(26,28,30,.88))}

a{color:inherit}
h1,h2,h3{text-wrap:balance;margin:0;font-family:var(--font-display);font-weight:600;letter-spacing:-.01em}

/* NAV — mirrors index.html */
nav{border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);background:rgba(26,28,30,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:20}
.nav-in{max-width:960px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{font-family:var(--font-display);font-weight:600;font-size:1.05rem;letter-spacing:.01em;display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--fg)}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex:0 0 auto;box-shadow:0 0 12px var(--accent)}
.nav-links{display:flex;align-items:center;gap:14px}
.nav-links a{font-size:.82rem;font-weight:600;color:var(--fg);text-decoration:none;white-space:nowrap}
.nav-cta{color:var(--bg)!important;background:var(--accent);padding:8px 15px;border-radius:7px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;position:relative}

/* ===== BLOG INDEX ===== */
.blog-hero{padding-block:62px 30px}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:18px}
.blog-hero h1{font-size:clamp(2rem,6vw,3rem);line-height:1.05}
.blog-hero p{font-size:clamp(1.02rem,2.2vw,1.2rem);color:var(--muted);margin-top:18px;max-width:52ch}

.post-list{padding-block:14px 50px;display:flex;flex-direction:column;gap:16px}
.post-card{display:block;text-decoration:none;background-color:rgba(38,41,44,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:26px 24px;transition:border-color .15s ease,transform .15s ease}
.post-card:hover{border-color:var(--faint);transform:translateY(-2px)}
.post-card .meta{font-size:.8rem;color:var(--faint);letter-spacing:.02em;margin-bottom:10px}
.post-card h2{font-size:1.4rem;line-height:1.2}
.post-card p{color:var(--muted);margin:10px 0 0;font-size:.98rem}
.post-card .readmore{color:var(--accent);font-weight:600;font-size:.9rem;margin-top:14px;display:inline-block}

/* ===== ARTICLE ===== */
.article{padding-block:54px 24px}
.article .meta{font-size:.82rem;color:var(--faint);letter-spacing:.03em;margin-bottom:16px}
.article .meta a{color:var(--accent);text-decoration:none}
.article h1{font-size:clamp(1.9rem,5.2vw,2.7rem);line-height:1.08}
.article .standfirst{font-size:clamp(1.08rem,2.3vw,1.28rem);color:var(--muted);margin-top:20px;line-height:1.55}

.article-body{padding-block:8px 46px;font-size:1.06rem}
.article-body p{margin:0 0 1.25em}
.article-body h2{font-size:1.5rem;margin:1.9em 0 .6em;line-height:1.2}
.article-body h3{font-size:1.18rem;margin:1.6em 0 .5em;color:var(--fg)}
.article-body ul,.article-body ol{margin:0 0 1.25em;padding-left:1.3em}
.article-body li{margin:.4em 0}
.article-body strong{color:var(--fg);font-weight:600}
.article-body em{color:var(--accent-ink)}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.article-body blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid var(--accent);color:var(--fg);font-size:1.12rem;line-height:1.5}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2.4em 0}
.pull{background-color:rgba(38,41,44,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:1.9em 0}
.pull p:last-child{margin-bottom:0}

/* End-of-article CTA */
.article-cta{background-color:rgba(38,41,44,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:14px;padding:26px 24px;margin:12px 0 40px}
.article-cta h3{font-size:1.25rem;margin-bottom:8px}
.article-cta p{color:var(--muted);margin:0 0 16px}
.btn{font-weight:600;font-size:.95rem;padding:12px 20px;border-radius:9px;text-decoration:none!important;display:inline-block;background:var(--accent);color:var(--bg)!important}
.back-link{display:inline-block;margin-top:6px;color:var(--muted);text-decoration:none;font-size:.9rem}
.back-link:hover{color:var(--fg)}

/* ===== SUBSCRIBE ===== */
.subscribe{background-color:rgba(38,41,44,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:16px;padding:30px 26px;margin:8px 0 46px}
.subscribe.compact{margin:10px 0 40px;padding:26px 24px}
.subscribe h3{font-size:1.3rem;margin-bottom:8px}
.subscribe p{color:var(--muted);margin:0 0 18px;font-size:.98rem}
.sub-form{display:flex;flex-wrap:wrap;gap:10px}
.sub-form input[type=email]{flex:1 1 220px;min-width:0;background:rgba(26,28,30,.7);border:1px solid var(--line);border-radius:9px;padding:12px 14px;color:var(--fg);font-family:var(--font-body);font-size:.98rem}
.sub-form input[type=email]:focus{outline:none;border-color:var(--accent)}
.sub-form input[type=email]::placeholder{color:var(--faint)}
.sub-form button{font-weight:600;font-size:.95rem;padding:12px 22px;border-radius:9px;border:none;cursor:pointer;background:var(--accent);color:var(--bg);white-space:nowrap;font-family:var(--font-body)}
.sub-form button:disabled{opacity:.6;cursor:default}
.sub-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sub-note{color:var(--faint);font-size:.8rem;margin-top:12px}
.sub-msg{margin-top:14px;font-size:.95rem;min-height:1.2em}
.sub-msg.ok{color:#5bbd8a}
.sub-msg.err{color:#e07a5f}

/* FOOTER — mirrors index.html */
footer{padding-block:34px 44px;text-align:center;color:var(--faint);font-size:.85rem;border-top:1px solid var(--line);margin-top:20px}
footer .fbrand{font-family:var(--font-display);color:var(--muted);font-weight:600}
footer a{color:var(--muted)}