/* LevelEngine Blog — shared stylesheet v1 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --bg:#050810; --bg2:#080e1a; --bg3:#0c1424;
  --surface:rgba(255,255,255,.04); --surface2:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.08); --border2:rgba(255,255,255,.14);
  --text:#e2e8f0; --text2:#94a3b8; --text3:#64748b;
  --teal:#14B8A6; --teal2:#0F766E; --purple:#a78bfa;
  --up:#34d399; --dn:#f87171; --amber:#fbbf24;
  --grad:linear-gradient(135deg,#0F766E,#14B8A6);
  --glow:rgba(20,184,166,.30);
}
[data-theme="light"]{
  --bg:#ffffff; --bg2:#ffffff; --bg3:#f8fafc;
  --surface:rgba(0,0,0,.03); --surface2:rgba(0,0,0,.055);
  --border:rgba(0,0,0,.08); --border2:#cbd5e1;
  --text:#0f172a; --text2:#475569; --text3:#94a3b8;
  --teal:#0F766E; --teal2:#0d9488;
}
html{font-size:16px;-webkit-font-smoothing:antialiased;scroll-behavior:smooth;}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100dvh;line-height:1.6;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;}

/* Topbar (reused from other public pages) */
.topbar{position:sticky;top:0;z-index:50;padding:14px 24px;border-bottom:1px solid var(--border);background:rgba(5,8,16,.85);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;}
[data-theme="light"] .topbar{background:rgba(255,255,255,.92);}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:url('/favicon-96x96.png') center/cover no-repeat;flex-shrink:0;}
.brand-name span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.brand-badge{font-size:9px;font-family:'JetBrains Mono',monospace;color:var(--teal);background:rgba(20,184,166,.10);border:1px solid rgba(20,184,166,.22);border-radius:20px;padding:2px 7px;letter-spacing:.5px;margin-left:4px;}
.nav-links{display:flex;gap:18px;align-items:center;}
.nav-link{color:var(--text2);font-size:13px;font-weight:500;padding:6px 10px;border-radius:8px;transition:color .15s;}
.nav-link:hover{color:var(--text);background:var(--surface);}
.nav-link.active{color:var(--teal);}
.tb-right{display:flex;align-items:center;gap:10px;}
.cta{display:inline-flex;align-items:center;gap:6px;background:var(--grad);color:#fff;font-weight:600;font-size:13px;padding:9px 18px;border-radius:10px;transition:all .15s;}
.cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px var(--glow);}

/* Shell — full-width layout like TradingView */
.shell{max-width:1560px;width:100%;margin:0 auto;padding:36px clamp(20px,4vw,60px) 60px;}

/* Blog hero */
.hero{margin-bottom:34px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(20,184,166,.10);border:1px solid rgba(20,184,166,.25);color:var(--teal);font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px;font-family:'JetBrains Mono',monospace;}
.hero h1{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:10px;}
.hero h1 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero p{color:var(--text2);font-size:15.5px;max-width:640px;line-height:1.65;}

/* Category filter */
.cat-row{display:flex;gap:8px;margin-bottom:32px;padding-bottom:20px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
.cat-pill{padding:8px 16px;border-radius:100px;font-size:12.5px;font-weight:600;color:var(--text2);background:var(--surface);border:1px solid var(--border);transition:all .15s;cursor:pointer;}
.cat-pill:hover{color:var(--text);border-color:var(--border2);background:var(--surface2);}
.cat-pill.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 4px 14px var(--glow);}

/* Featured post (large) */
.featured{background:var(--bg3);border:1px solid var(--border);border-radius:18px;overflow:hidden;margin-bottom:32px;display:grid;grid-template-columns:1fr 1fr;transition:all .2s;}
.featured:hover{border-color:rgba(20,184,166,.30);transform:translateY(-2px);box-shadow:0 20px 40px rgba(20,184,166,.10);}
.featured-cover{min-height:360px;display:flex;align-items:center;justify-content:center;font-size:64px;position:relative;overflow:hidden;background-size:cover !important;background-position:center !important;}
.featured-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.featured-cover.grad-gold{background:linear-gradient(135deg,rgba(251,191,36,.20),rgba(217,119,6,.10));}
.featured-cover.grad-teal{background:linear-gradient(135deg,rgba(20,184,166,.20),rgba(15,118,110,.10));}
.featured-cover.grad-crypto{background:linear-gradient(135deg,rgba(251,146,60,.20),rgba(234,88,12,.10));}
.featured-cover.grad-blue{background:linear-gradient(135deg,rgba(59,130,246,.20),rgba(37,99,235,.10));}
.featured-cover.grad-purple{background:linear-gradient(135deg,rgba(167,139,250,.20),rgba(124,58,237,.10));}
.featured-body{padding:30px;display:flex;flex-direction:column;justify-content:center;}
.featured .badge-row{display:flex;gap:8px;margin-bottom:14px;font-size:10.5px;font-family:'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);font-weight:700;}
.featured h2{font-size:26px;font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-bottom:10px;color:var(--text);}
.featured .excerpt{color:var(--text2);font-size:14.5px;line-height:1.6;margin-bottom:16px;}
.meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--text3);}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:11px;font-family:'JetBrains Mono',monospace;}

/* Post grid — responsive columns, more per row on wide screens */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;}
@media(min-width:1400px){.post-grid{grid-template-columns:repeat(4,1fr);}}
@media(min-width:1800px){.post-grid{grid-template-columns:repeat(5,1fr);}}
.post-card{background:var(--bg3);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:all .2s;cursor:pointer;}
.post-card:hover{border-color:rgba(20,184,166,.30);transform:translateY(-3px);box-shadow:0 14px 32px rgba(20,184,166,.10);}
.post-cover{height:180px;display:flex;align-items:center;justify-content:center;font-size:40px;position:relative;overflow:hidden;background-size:cover !important;background-position:center !important;}
.post-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.post-cover.grad-gold{background:linear-gradient(135deg,rgba(251,191,36,.18),rgba(217,119,6,.08));}
.post-cover.grad-teal{background:linear-gradient(135deg,rgba(20,184,166,.18),rgba(15,118,110,.08));}
.post-cover.grad-crypto{background:linear-gradient(135deg,rgba(251,146,60,.18),rgba(234,88,12,.08));}
.post-cover.grad-blue{background:linear-gradient(135deg,rgba(59,130,246,.18),rgba(37,99,235,.08));}
.post-cover.grad-purple{background:linear-gradient(135deg,rgba(167,139,250,.18),rgba(124,58,237,.08));}
.post-cover.grad-red{background:linear-gradient(135deg,rgba(248,113,113,.18),rgba(220,38,38,.08));}
.post-cover.grad-green{background:linear-gradient(135deg,rgba(52,211,153,.18),rgba(16,185,129,.08));}
.post-body{padding:16px;}
.post-body .cat{font-size:9.5px;color:var(--teal);font-family:'JetBrains Mono',monospace;letter-spacing:.08em;font-weight:700;text-transform:uppercase;margin-bottom:8px;}
.post-body h3{font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.3;margin-bottom:8px;color:var(--text);}
.post-body .excerpt{font-size:12.5px;color:var(--text2);line-height:1.55;margin-bottom:12px;}
.post-body .meta{font-size:11px;color:var(--text3);}

/* Newsletter */
.newsletter{margin-top:44px;padding:32px 28px;background:linear-gradient(135deg,rgba(20,184,166,.10),rgba(20,184,166,.02));border:1px solid rgba(20,184,166,.22);border-radius:18px;text-align:center;max-width:100%;box-sizing:border-box;}
.newsletter h3{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px;color:var(--text);}
.newsletter p{font-size:13.5px;color:var(--text2);margin-bottom:16px;}
.nl-form{display:flex;gap:8px;max-width:440px;margin:0 auto;}
.nl-form input{flex:1;padding:12px 16px;background:var(--bg3);border:1px solid var(--border);border-radius:12px;color:var(--text);font-size:14px;font-family:inherit;}
.nl-form input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,184,166,.15);}
.nl-form button{background:var(--grad);color:#fff;font-weight:600;padding:12px 22px;border-radius:12px;font-size:14px;cursor:pointer;}

/* Article page — wide outer shell + wide cover + optimal reading column */
.article-cover-wrap{max-width:1560px;width:100%;margin:0 auto;padding:24px clamp(20px,4vw,60px) 0;}
.article-shell{max-width:1560px;width:100%;margin:0 auto;padding:26px clamp(20px,4vw,60px) 60px;}
.article-body{max-width:820px;margin:0 auto;}
.article-cover{height:clamp(260px,42vw,480px);border-radius:20px;margin-bottom:0;display:flex;align-items:center;justify-content:center;font-size:96px;position:relative;overflow:hidden;background-size:cover !important;background-position:center !important;}
.article-cover img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.article-cover img[src$=".svg"]{object-fit:contain;background:#050810;}
.article-cover.grad-gold{background:linear-gradient(135deg,rgba(251,191,36,.24),rgba(217,119,6,.12));}
.article-cover.grad-teal{background:linear-gradient(135deg,rgba(20,184,166,.24),rgba(15,118,110,.12));}
.article-cover.grad-crypto{background:linear-gradient(135deg,rgba(251,146,60,.24),rgba(234,88,12,.12));}
.article-cover.grad-blue{background:linear-gradient(135deg,rgba(59,130,246,.24),rgba(37,99,235,.12));}
.article-cover.grad-purple{background:linear-gradient(135deg,rgba(167,139,250,.24),rgba(124,58,237,.12));}
.article-cover.grad-red{background:linear-gradient(135deg,rgba(248,113,113,.24),rgba(220,38,38,.12));}
.article-cover.grad-green{background:linear-gradient(135deg,rgba(52,211,153,.24),rgba(16,185,129,.12));}

.article-header{margin-bottom:28px;max-width:820px;margin-left:auto;margin-right:auto;}
.related{max-width:1200px;margin-left:auto;margin-right:auto;}
.article-header .badge-row{display:flex;gap:8px;font-size:11px;font-family:'JetBrains Mono',monospace;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);font-weight:700;margin-bottom:14px;}
.article-header h1{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:16px;color:var(--text);}
.article-header .article-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text3);padding-bottom:22px;border-bottom:1px solid var(--border);}

.article-body{font-size:16px;line-height:1.75;color:var(--text);}
.article-body p{margin-bottom:18px;}
.article-body h2{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:36px 0 14px;}
.article-body h3{font-size:19px;font-weight:600;letter-spacing:-.01em;margin:28px 0 10px;}
.article-body ul,.article-body ol{margin:16px 0 22px 24px;}
.article-body li{margin-bottom:8px;}
.article-body blockquote{border-left:3px solid var(--teal);padding:8px 20px;color:var(--text2);font-style:italic;margin:20px 0;background:var(--surface);border-radius:0 8px 8px 0;}
.article-body code{background:var(--surface2);color:var(--teal);padding:2px 6px;border-radius:4px;font-family:'JetBrains Mono',monospace;font-size:13.5px;}
.article-body a{color:var(--teal);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--text);}
.article-body strong{color:var(--text);font-weight:700;}
.article-body .callout{background:linear-gradient(135deg,rgba(20,184,166,.08),rgba(20,184,166,.02));border:1px solid rgba(20,184,166,.22);border-radius:12px;padding:18px 22px;margin:24px 0;font-size:14.5px;color:var(--text);}
.article-body .callout b{color:var(--teal);}

.related{margin-top:50px;padding-top:36px;border-top:1px solid var(--border);}
.related h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text3);font-family:'JetBrains Mono',monospace;font-weight:700;margin-bottom:14px;}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;}

/* Footer (reused) */
.foot{margin-top:60px;padding:28px 24px;border-top:1px solid var(--border);text-align:center;font-size:12.5px;color:var(--text3);}
.foot a{color:var(--text2);margin:0 8px;}
.foot a:hover{color:var(--teal);}

/* ═══ RESPONSIVE — mobile, tablet, small phones ═══ */

/* Tablets */
@media(max-width:1100px){
  .shell{padding:32px 24px 60px;}
  .hero h1{font-size:32px;}
  .featured h2{font-size:22px;}
  .article-body{font-size:15.5px;}
}

/* Small tablets / large phones */
@media(max-width:900px){
  .topbar{padding:12px 16px;}
  .nav-links{display:none;}
  .brand-name{font-size:14px;}
  .cta{padding:8px 14px;font-size:12px;}
  .shell{padding:20px 14px 40px;}
  .hero{margin-bottom:22px;}
  .hero h1{font-size:26px;line-height:1.15;}
  .hero p{font-size:14px;}
  .cat-row{gap:6px;margin-bottom:20px;padding-bottom:14px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .cat-row::-webkit-scrollbar{display:none;}
  .cat-pill{padding:6px 12px;font-size:11.5px;white-space:nowrap;flex-shrink:0;}
  .featured{grid-template-columns:1fr;margin-bottom:22px;}
  .featured-cover{min-height:200px;font-size:48px;}
  .featured-body{padding:18px;}
  .featured h2{font-size:19px;line-height:1.25;}
  .featured .excerpt{font-size:13.5px;margin-bottom:12px;}
  .post-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;}
  .post-cover{height:150px;}
  .post-body{padding:14px;}
  .post-body h3{font-size:14.5px;}
  .article-cover-wrap{padding:16px 14px 0;}
  .article-shell{padding:18px 16px 40px;}
  .article-cover{height:220px;font-size:60px;border-radius:14px;}
  .article-header{margin-bottom:20px;}
  .article-header h1{font-size:24px;line-height:1.18;}
  .article-header .article-meta{gap:8px;font-size:11.5px;padding-bottom:16px;flex-wrap:wrap;}
  .article-body{font-size:15px;line-height:1.7;}
  .article-body p{margin-bottom:14px;}
  .article-body h2{font-size:19px;margin:26px 0 10px;}
  .article-body h3{font-size:16.5px;margin:20px 0 8px;}
  .article-body ul,.article-body ol{margin:12px 0 16px 20px;}
  .article-body .callout{padding:14px 16px;font-size:13.5px;margin:18px 0;}
  .article-body blockquote{padding:8px 16px;font-size:14.5px;margin:16px 0;}
  .newsletter{padding:20px 14px;margin-top:24px;border-radius:14px;}
  .newsletter h3{font-size:17px;line-height:1.25;}
  .newsletter p{font-size:12.5px;line-height:1.45;margin-bottom:14px;}
  .nl-form{flex-direction:column;max-width:100%;gap:10px;}
  .nl-form input,.nl-form button{width:100%;min-width:0;padding:11px 14px;font-size:14px;}
  .related{margin-top:30px;padding-top:24px;}
  .related-grid{grid-template-columns:1fr;gap:12px;}
  .related-grid .post-cover{height:120px;font-size:32px;}
  .foot{padding:22px 14px 20px;font-size:11.5px;line-height:1.9;word-wrap:break-word;}
  .foot a{display:inline-block;margin:2px 5px;}
}

/* Small phones */
@media(max-width:520px){
  .topbar{padding:10px 12px;}
  .brand-badge{display:none;}
  .shell{padding:16px 10px 30px;}
  .eyebrow{font-size:10.5px;padding:5px 10px;margin-bottom:10px;}
  .hero h1{font-size:22px;}
  .hero p{font-size:13px;}
  .featured-cover{min-height:170px;}
  .featured h2{font-size:17px;}
  .post-cover{height:130px;}
  .article-cover{height:180px;font-size:48px;}
  .article-header h1{font-size:21px;}
  .article-body{font-size:14.5px;}
  .article-body h2{font-size:17px;}
}

/* Extra small (iPhone SE) */
@media(max-width:380px){
  .shell{padding:14px 8px 26px;}
  .brand-name{font-size:13px;}
  .cta{padding:7px 12px;font-size:11.5px;}
  .featured-body{padding:14px;}
  .post-grid{grid-template-columns:1fr;}
  .newsletter{padding:18px 12px;margin-top:20px;border-radius:12px;}
  .newsletter h3{font-size:16px;}
  .newsletter p{font-size:12px;margin-bottom:12px;}
  .nl-form input,.nl-form button{padding:10px 12px;font-size:13.5px;}
  .foot{padding:20px 10px 18px;font-size:11px;}
  .foot a{margin:2px 4px;}
  .article-cover{height:160px;}
  .article-header h1{font-size:19px;}
  .article-body{font-size:14px;}
  .article-body h2{font-size:16px;}
}

html{-webkit-text-size-adjust:100%;}
body{-webkit-tap-highlight-color:transparent;}
img{max-width:100%;height:auto;}
</content>