/* ─────────────────────────────────────────────────────────────
   TrendSurfers — shared styling for legal & static pages
   matches index.html design language
   ───────────────────────────────────────────────────────────── */
:root{
  --ink:#06060a;
  --ink-2:#0c0c12;
  --ink-3:#15141d;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --fg:#ece9f1;
  --fg-dim:#9b96aa;
  --fg-mute:#5d5871;
  --pur-1:#b196ff;
  --pur-2:#7b53d6;
  --pur-3:#4a2e8c;
  --pur-glow:rgba(155,120,255,.35);
  --good:#7be0a8;
  --bad:#e07b96;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--ink);color:var(--fg);font-family:"Geist",system-ui,sans-serif;font-weight:400;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
body{overflow-x:hidden}
::selection{background:var(--pur-2);color:#fff}
a{color:inherit;text-decoration:none}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace;letter-spacing:0;font-weight:400}

/* grain */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* topbar */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 36px;
  backdrop-filter:blur(14px);
  background:linear-gradient(to bottom,rgba(6,6,10,.85),rgba(6,6,10,.4) 70%,rgba(6,6,10,0));
  border-bottom:1px solid transparent;
}
.topbar.scrolled{border-bottom:1px solid var(--line);background:rgba(6,6,10,.85)}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:30px;height:30px;object-fit:contain;filter:drop-shadow(0 0 10px var(--pur-glow))}
.brand .word{font-family:"Space Grotesk",sans-serif;font-size:19px;letter-spacing:-.02em;font-weight:600}
.brand .word b{font-weight:600}
.brand .word .surf{color:var(--pur-1)}
nav.menu{display:flex;gap:34px;font-size:13.5px;color:var(--fg-dim)}
nav.menu a{transition:color .2s}
nav.menu a:hover{color:var(--fg)}
nav.menu a.current{color:var(--pur-1)}
.top-cta{display:flex;align-items:center;gap:14px}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 20px;font-size:13px;font-weight:500;border-radius:8px;
  border:1px solid transparent;cursor:pointer;transition:all .25s;
  font-family:"Geist",sans-serif;
}
.btn-ghost{border-color:var(--line-2);color:var(--fg)}
.btn-ghost:hover{background:rgba(255,255,255,.04);border-color:var(--fg-mute)}
.btn-primary{
  background:linear-gradient(180deg,var(--pur-1),var(--pur-2));
  color:#0a0612;font-weight:600;
  box-shadow:0 0 0 1px var(--pur-2),0 8px 32px -8px var(--pur-glow);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--pur-1),0 14px 40px -8px var(--pur-glow)}

/* ─── document layout ─── */
.doc-shell{max-width:1480px;margin:0 auto;padding:140px 36px 0;display:grid;grid-template-columns:280px 1fr;gap:80px}
@media (max-width:1000px){
  .doc-shell{grid-template-columns:1fr;gap:30px;padding:110px 20px 0}
  .doc-toc{position:static !important;max-height:none !important}
  nav.menu{display:none}
  .topbar{padding:14px 20px}
}

/* doc header (full-width hero strip above shell) */
.doc-hero{
  border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0e0d18 0%,var(--ink) 100%);
  padding:140px 36px 60px;position:relative;overflow:hidden;
}
.doc-hero::before{
  content:"";position:absolute;inset:auto -10% -50% -10%;height:60%;
  background:radial-gradient(60% 100% at 50% 0%,rgba(123,83,214,.18) 0%,transparent 70%);pointer-events:none;
}
.doc-hero-inner{max-width:1480px;margin:0 auto;position:relative;z-index:1}
.doc-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--pur-1);
  margin-bottom:24px;
}
.doc-eyebrow::before{content:"";width:24px;height:1px;background:var(--pur-1)}
.doc-hero h1{
  font-family:"Space Grotesk",sans-serif;font-weight:500;letter-spacing:-.035em;
  font-size:clamp(40px,6.4vw,84px);line-height:.95;margin:0 0 18px;max-width:1100px;
}
.doc-hero h1 .it{font-weight:400;color:var(--pur-1);font-style:normal}
.doc-hero p.lede{font-size:16px;color:var(--fg-dim);max-width:760px;line-height:1.6;margin:0}
.doc-hero .meta-row{
  margin-top:32px;display:flex;flex-wrap:wrap;gap:20px 36px;
  font-family:"JetBrains Mono",monospace;font-size:11.5px;letter-spacing:.06em;color:var(--fg-mute);text-transform:uppercase;
}
.doc-hero .meta-row b{color:var(--fg);font-weight:400}

/* shell layout — sidebar + body */
.doc-shell{padding-top:60px}
.doc-toc{position:sticky;top:100px;align-self:start;max-height:calc(100vh - 120px);overflow-y:auto}
.doc-toc h6{font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-mute);margin:0 0 16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.doc-toc ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.doc-toc a{font-size:13px;color:var(--fg-dim);transition:color .2s;display:block;line-height:1.4;padding:4px 0;border-left:1px solid transparent;padding-left:12px;margin-left:-12px}
.doc-toc a:hover{color:var(--fg)}
.doc-toc a.tocnested{font-size:12px;color:var(--fg-mute);padding-left:24px;margin-left:-12px}
.doc-toc a.active{color:var(--pur-1);border-left-color:var(--pur-1)}

.doc-body{max-width:780px}
.doc-body h2{
  font-family:"Space Grotesk",sans-serif;font-weight:500;letter-spacing:-.025em;
  font-size:30px;line-height:1.15;margin:60px 0 18px;color:var(--fg);
}
.doc-body h2:first-child{margin-top:0}
.doc-body h2 .num{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--pur-1);letter-spacing:.04em;display:block;margin-bottom:8px;font-weight:400}
.doc-body h3{font-family:"Space Grotesk",sans-serif;font-weight:500;font-size:19px;letter-spacing:-.015em;margin:36px 0 12px;color:var(--fg)}
.doc-body p{font-size:15px;line-height:1.7;color:var(--fg-dim);margin:0 0 16px}
.doc-body p b,.doc-body li b{color:var(--fg);font-weight:500}
.doc-body ul,.doc-body ol{margin:0 0 16px;padding-left:22px;color:var(--fg-dim);font-size:15px;line-height:1.7}
.doc-body ul li,.doc-body ol li{margin-bottom:8px}
.doc-body ul li::marker{color:var(--pur-1)}
.doc-body ol li::marker{color:var(--fg-mute);font-family:"JetBrains Mono",monospace;font-size:13px}
.doc-body a{color:var(--pur-1);border-bottom:1px solid rgba(177,150,255,.4);transition:all .2s}
.doc-body a:hover{color:var(--fg);border-color:var(--fg)}
.doc-body code,.doc-body .code{font-family:"JetBrains Mono",monospace;font-size:12.5px;background:rgba(177,150,255,.08);border:1px solid rgba(177,150,255,.16);color:var(--pur-1);padding:1.5px 6px;border-radius:4px;letter-spacing:0}

/* callouts */
.callout{
  border:1px solid var(--line-2);background:linear-gradient(180deg,#15141d,#0d0c14);
  border-radius:10px;padding:20px 22px;margin:22px 0;position:relative;
}
.callout::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;background:var(--pur-1);border-radius:2px;
}
.callout .clab{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--pur-1);margin-bottom:8px}
.callout p{margin:0;font-size:14px;color:var(--fg)}
.callout.warn::before{background:var(--bad)}
.callout.warn .clab{color:var(--bad)}
.callout.info::before{background:var(--good)}
.callout.info .clab{color:var(--good)}

/* tables */
.doc-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:13.5px}
.doc-body table th,.doc-body table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.doc-body table th{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-mute);font-weight:400;border-bottom:1px solid var(--line-2)}
.doc-body table td{color:var(--fg-dim);line-height:1.55}
.doc-body table td b{color:var(--fg)}

/* doc footer block */
.doc-footer-actions{
  margin:80px 0 0;padding:32px 0;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;
  font-family:"JetBrains Mono",monospace;font-size:11.5px;color:var(--fg-mute);letter-spacing:.06em;text-transform:uppercase;
}
.doc-footer-actions .accept-btn{
  background:linear-gradient(180deg,var(--pur-1),var(--pur-2));color:#0a0612;font-weight:600;
  padding:13px 22px;border-radius:8px;font-size:12px;letter-spacing:.08em;
  box-shadow:0 0 0 1px var(--pur-2),0 8px 32px -8px var(--pur-glow);
  transition:transform .2s;
}
.doc-footer-actions .accept-btn:hover{transform:translateY(-1px)}

/* ─── footer (matches index) ─── */
footer.site-footer{border-top:1px solid var(--line);padding:80px 36px 40px;background:var(--ink-2);margin-top:140px}
.foot{max-width:1480px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px}
.foot .brand-block .word{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:28px;margin-bottom:14px;display:block;letter-spacing:-.025em}
.foot .brand-block .word b{font-weight:600}
.foot .brand-block .word .surf{color:var(--pur-1)}
.foot .brand-block p{color:var(--fg-dim);font-size:13px;line-height:1.55;margin:0;max-width:340px}
.foot h6{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg-mute);margin:0 0 18px}
.foot ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot a{color:var(--fg-dim);font-size:13.5px;transition:color .2s}
.foot a:hover{color:var(--pur-1)}
.foot-bottom{max-width:1480px;margin:60px auto 0;padding-top:30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--fg-mute);letter-spacing:.1em;flex-wrap:wrap;gap:14px}
.trademark-note{max-width:1480px;margin:30px auto 0;padding:24px 0 0;border-top:1px dashed var(--line);font-family:"Geist",sans-serif;font-size:11.5px;line-height:1.6;color:var(--fg-mute)}
.trademark-note p{margin:0 0 10px;max-width:1100px}
.trademark-note p:last-child{margin-bottom:0}
.trademark-note b{color:var(--fg-dim);font-weight:500}

@media (max-width:1000px){
  .foot{grid-template-columns:1fr 1fr;gap:40px}
  .doc-hero{padding:110px 20px 40px}
}