.mono{font-family:"JetBrains Mono",monospace}

/* nav */
.nav-links a:hover,.nav-links a.active{color:var(--ink)}

/* head */
.page-head{padding:96px 0 20px}
.page-head h1{font-family:"Switzer",sans-serif;font-weight:800;font-size:clamp(38px,6vw,66px);line-height:1;letter-spacing:-0.03em;margin:20px 0 22px}
.page-head p{color:var(--ink-dim);max-width:60ch;font-size:clamp(16px,2vw,19px)}
.page-head a.back{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted)}
.page-head a.back:hover{color:var(--accent)}

/* groups */
.group{padding:52px 0;border-top:1px solid var(--line)}
.group:first-of-type{border-top:none;padding-top:34px}
.group-head{margin-bottom:28px}
.group-head .tag{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:0.1em;color:var(--accent);text-transform:uppercase}
.group-head h2{font-family:"Switzer",sans-serif;font-weight:800;font-size:clamp(22px,3vw,30px);letter-spacing:-0.02em;margin:10px 0 6px}
.group-head p{color:var(--muted);font-size:15px;max-width:58ch}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:22px 20px 20px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s;min-height:172px}
.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 0 0 1px var(--accent-dim),0 14px 42px var(--glow)}
.card .cat{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted);letter-spacing:0.08em;text-transform:uppercase}
.card h3{font-family:"Switzer",sans-serif;font-weight:600;font-size:18px;line-height:1.2;letter-spacing:-0.01em;margin:11px 0 0}
.card .go{font-family:"JetBrains Mono",monospace;font-size:12.5px;color:var(--accent);margin-top:auto;padding-top:16px}
.card:hover .go{text-decoration:underline}

/* outro */
.outro{padding:66px 0 30px;border-top:1px solid var(--line);text-align:center}
.outro h2{font-family:"Switzer",sans-serif;font-weight:800;font-size:clamp(26px,4vw,40px);letter-spacing:-0.02em;margin-bottom:14px}
.outro p{color:var(--ink-dim);max-width:46ch;margin:0 auto 26px}
.btn{font-family:"JetBrains Mono",monospace;font-size:14px;font-weight:500;padding:13px 22px;border-radius:10px;cursor:pointer;transition:transform .15s,border-color .18s;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--accent);color:#F5F7FA;font-weight:600;border:1px solid var(--accent)}
.btn-primary:hover{transform:translateY(-2px)}

/* footer */

.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

@media(max-width:860px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open a{padding:13px 28px;width:100%}
  .nav-links.open .nav-cta{margin:8px 28px;text-align:center}
  .nav-toggle{display:inline-flex}
  .cards{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-links.open a{padding:13px 28px;width:100%}
  .nav-links.open .nav-cta{margin:8px 28px;text-align:center}
  .nav-toggle{display:inline-flex}
  .cards{grid-template-columns:1fr}
  body{font-size:16px}
  .page-head{padding:64px 0 12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal,.js .reveal.in{opacity:1;transform:none;transition:none}.btn:hover,.card:hover{transform:none}}

/* --- neon brand overrides --- */
.btn-primary{background:var(--primary);border:1px solid var(--primary);color:#F5F7FA;box-shadow:0 4px 22px var(--glow)}
.btn-primary:hover{box-shadow:0 8px 34px var(--glow)}

/* --- neon pass 2: ambient hero glow --- */
.page-head,.article-head,.review-head{background:radial-gradient(720px 380px at 12% -12%, rgba(31,208,163,0.07), transparent 60%)}

/* --- hero glow variety --- */
.page-head{background:radial-gradient(620px 400px at 88% -8%, rgba(31,208,163,0.12), transparent 58%)}