/* Tableside AI blog + operators shared styles */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a0a;--bg2:#111;--card:#161616;--card2:#1a1a1a;
  --accent:#2dd4a8;--accent-dim:rgba(45,212,168,.15);--accent-glow:rgba(45,212,168,.25);
  --text:#f0f0f0;--muted:#a0a0a0;--mute2:#666;--border:#222;--border2:#2a2a2a;--radius:12px;
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6;font-feature-settings:"ss01","cv11"}
a{color:var(--accent);text-decoration:none;transition:opacity .2s}
a:hover{opacity:.85}
.container{max-width:1100px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,10,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);font-size:18px}
.logo-icon{width:32px;height:32px;border-radius:8px;background:var(--accent);color:#0a0a0a;display:grid;place-items:center;font-weight:800}
.nav-links{display:flex;gap:28px;list-style:none;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;font-weight:500}
.nav-links a:hover{color:var(--text);opacity:1}
.nav-cta{background:var(--accent);color:#0a0a0a !important;padding:9px 16px;border-radius:8px;font-weight:600}
.nav-cta:hover{background:#22b894}
@media(max-width:760px){.nav-links{gap:16px;font-size:13px}.nav-links li:nth-child(n+4){display:none}}

/* hero/header */
.page-hero{padding:80px 0 48px;border-bottom:1px solid var(--border)}
.page-hero h1{font-family:"Playfair Display",Georgia,serif;font-size:clamp(36px,5vw,56px);line-height:1.1;font-weight:700;margin-bottom:18px;letter-spacing:-.02em}
.page-hero p{color:var(--muted);font-size:18px;max-width:640px}
.eyebrow{display:inline-block;color:var(--accent);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;padding:32px 0;border-bottom:1px solid var(--border)}
.filter-chip{padding:7px 14px;border:1px solid var(--border2);border-radius:999px;font-size:13px;color:var(--muted);background:transparent;cursor:pointer;transition:all .15s}
.filter-chip:hover,.filter-chip.active{color:var(--text);border-color:var(--accent);background:var(--accent-dim)}

/* article cards */
.posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;padding:48px 0}
.post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all .2s;display:flex;flex-direction:column;gap:14px}
.post-card:hover{border-color:var(--accent);background:var(--card2);transform:translateY(-2px)}
.post-card .meta{display:flex;gap:10px;font-size:12px;color:var(--mute2);text-transform:uppercase;letter-spacing:.06em}
.post-card .meta .cat{color:var(--accent)}
.post-card h2{font-family:"Playfair Display",Georgia,serif;font-size:22px;line-height:1.3;font-weight:600}
.post-card h2 a{color:var(--text)}
.post-card p{color:var(--muted);font-size:14.5px}
.post-card .read{color:var(--accent);font-size:13px;font-weight:600;margin-top:auto}

/* article body */
article.post{padding:64px 0 96px}
article.post .meta{font-size:13px;color:var(--mute2);margin-bottom:20px}
article.post .meta .cat{color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-right:12px}
article.post h1{font-family:"Playfair Display",Georgia,serif;font-size:clamp(32px,4.5vw,46px);line-height:1.15;font-weight:700;margin-bottom:24px;letter-spacing:-.02em}
article.post .lead{font-size:19px;color:var(--muted);margin-bottom:36px;line-height:1.6}
article.post .tldr{background:var(--card);border-left:3px solid var(--accent);border-radius:8px;padding:22px 26px;margin:32px 0}
article.post .tldr strong{color:var(--accent);font-size:13px;letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:10px}
article.post .tldr ul{list-style:none;padding:0}
article.post .tldr li{padding:5px 0 5px 22px;position:relative;color:var(--text);font-size:15.5px}
article.post .tldr li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:8px;background:var(--accent);border-radius:2px}
article.post h2{font-family:"Playfair Display",Georgia,serif;font-size:28px;font-weight:600;margin:48px 0 16px;letter-spacing:-.01em}
article.post h3{font-size:20px;font-weight:600;margin:32px 0 12px;color:var(--text)}
article.post p{margin-bottom:18px;font-size:17px;color:#d4d4d4}
article.post ul,article.post ol{margin:0 0 22px 22px}
article.post li{margin-bottom:8px;color:#d4d4d4;font-size:17px}
article.post strong{color:var(--text);font-weight:600}
article.post blockquote{border-left:3px solid var(--accent);padding:6px 0 6px 22px;margin:24px 0;color:var(--muted);font-style:italic}
article.post .source{font-size:14px;color:var(--mute2);border-top:1px solid var(--border);padding-top:20px;margin-top:40px}
article.post .source a{color:var(--muted)}

.cta-box{background:linear-gradient(135deg,var(--card),var(--card2));border:1px solid var(--accent-dim);border-radius:var(--radius);padding:36px;margin:48px 0;text-align:center}
.cta-box h3{font-family:"Playfair Display",Georgia,serif;font-size:24px;margin-bottom:10px}
.cta-box p{color:var(--muted);margin-bottom:20px}
.cta-btn{display:inline-block;background:var(--accent);color:#0a0a0a;font-weight:600;padding:13px 26px;border-radius:8px;font-size:15px}
.cta-btn:hover{background:#22b894;opacity:1}

.related{border-top:1px solid var(--border);padding-top:36px;margin-top:48px}
.related h3{font-size:14px;color:var(--mute2);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.related ul{list-style:none;padding:0;margin:0}
.related li{padding:10px 0;border-bottom:1px solid var(--border);font-size:16px}
.related li a{color:var(--text)}
.related li a:hover{color:var(--accent);opacity:1}

/* operator hub */
.cluster-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;padding:48px 0}
.cluster{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:all .2s}
.cluster:hover{border-color:var(--accent);background:var(--card2)}
.cluster .icon{width:42px;height:42px;border-radius:10px;background:var(--accent-dim);color:var(--accent);display:grid;place-items:center;font-size:20px;margin-bottom:16px}
.cluster h3{font-family:"Playfair Display",Georgia,serif;font-size:21px;margin-bottom:8px;color:var(--text)}
.cluster p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.cluster ul{list-style:none;padding:0}
.cluster li{padding:6px 0;font-size:14px}
.cluster li a{color:var(--accent)}

/* footer */
.foot{background:#080808;border-top:1px solid var(--border);padding:44px 0 28px;color:var(--muted);font-size:14px;margin-top:60px}
.foot .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px}
.foot h4{color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.foot ul{list-style:none;padding:0;line-height:2}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--accent);opacity:1}
.foot .bottom{border-top:1px solid var(--border);margin-top:32px;padding-top:20px;font-size:13px;color:var(--mute2);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}