:root{
  --ink:#14161F;--ink-2:#1B1E2B;--glow:#FFC531;--glow-hot:#FFD966;--glow-warm:#FF9E2C;
  --glow-pale:#FFF3D0;--paper:#FFFFFF;--paper-2:#FFFBEF;--paper-3:#FBF7EA;
  --slate:#54586A;--slate-2:#8B8FA0;--line:#E9E6DC;--line-dark:#31354A;--ok:#1E9E62;--maxw:820px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Instrument Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);
  -webkit-font-smoothing:antialiased;line-height:1.68;font-size:17px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
h1,h2,h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;letter-spacing:-.03em;line-height:1.08}
a{color:inherit}

/* nav */
.topnav{position:sticky;top:0;z-index:40;background:rgba(20,22,31,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark)}
.topnav .in{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{display:flex;align-items:center;gap:9px;font-family:'Bricolage Grotesque';font-weight:800;font-size:19px;color:#fff;text-decoration:none}
.brand .bulb{width:9px;height:9px;border-radius:50%;background:var(--glow);box-shadow:0 0 12px 2px rgba(255,197,49,.75)}
.navlinks{display:flex;gap:22px;align-items:center}
.navlinks a{color:#B4B8C8;font-size:14px;text-decoration:none}
.navlinks a:hover{color:var(--glow)}
.btn-lit{background:var(--glow);color:var(--ink);border:0;border-radius:999px;padding:9px 18px;font-weight:600;font-size:14px;text-decoration:none;display:inline-block}
.btn-lit:hover{background:var(--glow-hot)}

/* hero strip */
.ghead{background:var(--ink);color:#fff;padding:56px 0 48px;position:relative;overflow:hidden}
.ghead::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(90% 120% at 85% 0%,rgba(255,197,49,.12),transparent 55%)}
.crumb{position:relative;z-index:1;color:var(--slate-2);font-size:13px;margin-bottom:16px}
.crumb a{color:var(--slate-2);text-decoration:none}.crumb a:hover{color:var(--glow)}
.ghead h1{position:relative;z-index:1;font-size:clamp(30px,5vw,46px);color:#fff;max-width:14ch;margin-bottom:14px}
.ghead h1 em{font-style:normal;color:var(--glow)}
.ghead .lede{position:relative;z-index:1;color:#B4B8C8;font-size:18px;max-width:56ch}
.ghead .cta{position:relative;z-index:1;margin-top:24px;display:flex;gap:12px;flex-wrap:wrap}

/* body content */
article{padding:52px 0 20px}
article h2{font-size:26px;margin:38px 0 12px}
article h3{font-size:19px;margin:26px 0 8px}
article p{margin-bottom:16px;color:#26293A}
article ul{margin:0 0 18px 0;padding-left:0;list-style:none}
article ul li{position:relative;padding-left:24px;margin-bottom:9px;color:#26293A}
article ul li::before{content:"→";position:absolute;left:0;color:var(--glow-warm);font-weight:700}
article strong{color:var(--ink)}
.pull{border-left:3px solid var(--glow);background:var(--paper-2);padding:16px 20px;border-radius:0 10px 10px 0;margin:22px 0;font-size:17px}
.callout{border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:26px 0;background:var(--paper-3)}
.callout h3{margin-top:0}

/* faq */
.faq{margin:40px 0 10px}
.faq h2{margin-bottom:10px}
.qa{border-top:1px solid var(--line);padding:18px 0}
.qa h3{font-size:17px;margin:0 0 6px}
.qa p{color:var(--slate);margin:0}

/* related */
.related{background:var(--paper-3);border-top:1px solid var(--line);padding:44px 0}
.related h2{font-size:22px;margin-bottom:18px}
.rgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rcard{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--paper);text-decoration:none;display:block;transition:all .14s}
.rcard:hover{border-color:#D8D3C4;transform:translateY(-2px)}
.rcard .rk{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--glow-warm);text-transform:uppercase;letter-spacing:.05em}
.rcard .rt{font-weight:600;font-size:15px;margin-top:5px;color:var(--ink)}

/* apply band */
.applyband{background:var(--ink);color:#fff;padding:48px 0;text-align:center}
.applyband h2{color:#fff;font-size:28px;margin-bottom:10px}
.applyband p{color:#A9AEC0;max-width:46ch;margin:0 auto 22px}

footer{padding:34px 0;border-top:1px solid var(--line);color:var(--slate-2);font-size:13px;text-align:center}
.foot-links{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.foot-links a{color:var(--slate);text-decoration:none}.foot-links a:hover{color:var(--ink)}
.footcredit{color:var(--slate)}.footcredit .hh{color:var(--glow-warm)}

/* whatsapp */
.wa-fab{position:fixed;bottom:24px;right:24px;width:58px;height:58px;border-radius:50%;background:var(--glow);
  display:grid;place-items:center;z-index:70;text-decoration:none;
  box-shadow:0 8px 24px -6px rgba(255,158,44,.6);animation:wapulse 2.6s ease-out infinite}
.wa-fab:hover{background:var(--glow-hot)}
.wa-fab svg{width:30px;height:30px}
@keyframes wapulse{0%{box-shadow:0 8px 24px -6px rgba(255,158,44,.6),0 0 0 0 rgba(255,197,49,.5)}
  70%{box-shadow:0 8px 24px -6px rgba(255,158,44,.6),0 0 0 16px rgba(255,197,49,0)}
  100%{box-shadow:0 8px 24px -6px rgba(255,158,44,.6),0 0 0 0 rgba(255,197,49,0)}}

@media(max-width:720px){
  body{font-size:16px}
  .navlinks{display:none}
  .ghead{padding:40px 0 36px}
  article{padding:38px 0 16px}
  article h2{font-size:22px}
  .rgrid{grid-template-columns:1fr}
  .wa-fab{width:52px;height:52px;bottom:18px;right:18px}
}