/* ==========================================================
   shared.css — base layout, nav, footer used by essential pages
   (about / privacy / terms / contact / editorial / advertise)
   ========================================================== */
:root{
  --bg:#05060a; --bg-2:#0a0d17;
  --ink:#ffffff; --ink-2:#b8c0d1; --ink-3:#7a8297;
  --accent:#ff8a1f; --accent-2:#ffb266;
  --blue:#2e6bff; --blue-2:#6ea1ff;
  --violet:#9b5cff; --green:#2ee6a8; --pink:#ff3d8b;
  --glass: rgba(255,255,255,0.04);
  --glass-strong: rgba(255,255,255,0.07);
  --stroke: rgba(255,255,255,0.08);
  --stroke-strong: rgba(255,255,255,0.16);
  --radius: 18px; --radius-lg: 26px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --max: 1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--accent);color:#000}

.aurora{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(46,107,255,.15), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(255,138,31,.15), transparent 60%),
    linear-gradient(180deg,#05060a 0%, #07090f 100%);
}
.grid-bg{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 75%);
}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ===== Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:center;padding:16px}
.nav-inner{
  width:100%;max-width:var(--max);display:flex;align-items:center;justify-content:space-between;
  padding:12px 18px;border-radius:18px;
  background:rgba(10,12,20,.65);border:1px solid var(--stroke);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}
.brand{display:flex;align-items:center;gap:12px;font-family:'Space Grotesk',sans-serif;font-weight:700}
.brand-mark{
  width:120px;height:60px;display:block;flex:0 0 auto;
  filter:drop-shadow(0 4px 16px rgba(255,138,31,.3));
  margin-top:-3px;overflow:hidden;
}
.brand-mark svg{width:100%;height:100%;display:block}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:9px 14px;border-radius:10px;font-size:14px;color:var(--ink-2);transition:.2s}
.nav-links a:hover{color:var(--ink);background:var(--glass)}
.nav-cta{display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;font-weight:600;font-size:14px;transition:.25s var(--ease);white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#ff8a1f,#ff5a1f);color:#0a0a0a;box-shadow:0 10px 30px -10px rgba(255,138,31,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(255,138,31,.75)}
.btn-ghost{background:var(--glass);border:1px solid var(--stroke-strong);color:var(--ink)}
.btn-ghost:hover{background:var(--glass-strong);transform:translateY(-2px)}
.btn svg{width:14px;height:14px}
.burger{display:none;width:42px;height:42px;border-radius:10px;background:var(--glass);border:1px solid var(--stroke);place-items:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}.burger span::after{top:6px}
.mobile-menu{display:none}
@media (max-width:920px){
  .nav-links{display:none}
  .burger{display:grid}
  .nav-cta .btn-ghost{display:none}
  .mobile-menu{
    position:fixed;inset:72px 16px auto 16px;z-index:99;
    background:rgba(8,10,18,.92);backdrop-filter:blur(20px);
    border:1px solid var(--stroke);border-radius:18px;padding:16px;
    display:none;flex-direction:column;gap:4px;
  }
  .mobile-menu.open{display:flex}
  .mobile-menu a{padding:12px 14px;border-radius:10px;color:var(--ink-2)}
  .mobile-menu a:hover{background:var(--glass);color:var(--ink)}
}

/* ===== Page hero ===== */
.page-hero{padding:140px 0 50px;position:relative}
.page-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:var(--glass);border:1px solid var(--stroke);
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);
  font-weight:600;margin-bottom:20px;
}
.page-hero .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.page-hero h1{
  font-family:'Space Grotesk','Inter',sans-serif;
  font-size:clamp(36px,5vw,64px);font-weight:700;line-height:1.1;letter-spacing:-.02em;
  margin:0 0 18px;
}
.page-hero p{color:var(--ink-2);font-size:clamp(16px,1.8vw,19px);max-width:760px;line-height:1.55;margin:0}

/* ===== Page content ===== */
.page-body{padding:30px 0 80px}
.page-grid{
  display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:50px;
}
@media (max-width:980px){.page-grid{grid-template-columns:1fr;gap:30px}}

.prose{
  background:linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  border:1px solid var(--stroke);border-radius:var(--radius-lg);
  padding:48px 54px;
}
.prose h2{
  font-family:'Space Grotesk',sans-serif;font-size:clamp(22px,2.6vw,30px);
  margin:36px 0 14px;font-weight:700;color:#fff;
}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:'Space Grotesk',sans-serif;font-size:20px;margin:24px 0 10px;color:#fff;font-weight:600}
.prose p{font-size:16px;line-height:1.75;color:var(--ink-2);margin:0 0 18px}
.prose p b,.prose p strong{color:#fff;font-weight:600}
.prose ul,.prose ol{padding-left:22px;margin:0 0 22px;color:var(--ink-2);font-size:16px;line-height:1.85}
.prose ul li,.prose ol li{margin-bottom:6px}
.prose ul li::marker{color:var(--accent)}
.prose a{color:var(--accent-2);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--accent)}
.prose blockquote{
  margin:28px 0;padding:20px 24px;border-left:3px solid var(--accent);
  background:rgba(255,138,31,.06);border-radius:0 12px 12px 0;
  font-style:italic;color:#fff;font-size:16px;line-height:1.6;
}
.prose .updated{
  font-size:13px;color:var(--ink-3);padding:14px 18px;border:1px dashed var(--stroke);
  border-radius:10px;margin-bottom:32px;
}
.prose .info-card{
  margin:24px 0;padding:22px 24px;border-radius:14px;
  background:linear-gradient(135deg, rgba(46,107,255,.08), rgba(155,92,255,.06));
  border:1px solid rgba(46,107,255,.25);font-size:15px;line-height:1.6;
}
.prose .info-card b{color:var(--blue-2)}
.prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;border:1px solid var(--stroke);border-radius:12px;overflow:hidden}
.prose th,.prose td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--stroke)}
.prose th{background:rgba(255,138,31,.08);color:#fff;font-weight:600;font-size:13px}
.prose tr:last-child td{border-bottom:0}
.prose td{color:var(--ink-2)}

/* ===== Side TOC ===== */
.toc-side{position:sticky;top:100px;height:max-content}
@media (max-width:980px){.toc-side{position:static}}
.toc-card{
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  border:1px solid var(--stroke);
}
.toc-card h4{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);
  margin:0 0 14px;font-weight:700;
}
.toc-card ul{list-style:none;padding:0;margin:0}
.toc-card li{margin-bottom:8px}
.toc-card a{font-size:14px;color:var(--ink-2);transition:color .2s;display:block;padding:6px 0;border-bottom:1px dashed var(--stroke)}
.toc-card a:hover{color:var(--accent-2)}
.toc-card li:last-child a{border-bottom:0}

/* ===== Form ===== */
.form-row{margin-bottom:18px}
.form-row label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:8px;font-weight:500}
.form-row input,.form-row textarea,.form-row select{
  width:100%;padding:13px 16px;border-radius:12px;
  background:rgba(0,0,0,.35);border:1px solid var(--stroke);color:var(--ink);
  font-size:14px;font-family:inherit;
}
.form-row textarea{min-height:140px;resize:vertical}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{
  outline:none;border-color:var(--accent);
}

/* ===== Footer ===== */
.footer{padding:80px 0 40px;border-top:1px solid var(--stroke);margin-top:60px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;margin-bottom:50px}
@media (max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media (max-width:540px){.foot-grid{grid-template-columns:1fr}}
.foot-about .brand-mark{width:160px;height:80px;margin-bottom:20px}
.foot-about p{max-width:320px;font-size:14px;color:var(--ink-2)}
.foot-col h5{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3);margin:0 0 16px;font-weight:700}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:14px;color:var(--ink-2);transition:color .2s}
.foot-col a:hover{color:var(--accent-2)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--stroke);color:var(--ink-3);font-size:13px}

/* ===== Mobile polish ===== */
@media (max-width:768px){
  .container{padding:0 18px}
  .page-hero{padding:110px 0 30px}
  .page-body{padding:20px 0 60px}
  .prose{padding:32px 22px}
  .prose p,.prose ul,.prose ol{font-size:15px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:480px){
  .prose{padding:26px 18px}
  .prose h2{font-size:22px}
  .foot-about .brand-mark{width:140px !important;height:72px !important}
}