:root{
  --blue-900:#050d20;--blue-800:#0a1631;--blue-700:#0f1f42;--blue-600:#152a58;
  --blue-card:rgba(18,34,68,.72);--gold:#d9b45a;--gold-2:#f3d98c;--gold-deep:#b8933f;
  --gold-line:rgba(217,180,90,.42);--gold-line-soft:rgba(217,180,90,.18);
  --text:#eef2fb;--text-dim:#a9b6d4;--text-faint:#6f7fa6;--wa:#25d366;--wa-deep:#128c7e;
  --shadow:0 18px 50px -18px rgba(0,0,0,.65);--maxw:760px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:'Montserrat',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.7;
  background:radial-gradient(120% 50% at 50% -5%, #12275a 0%, transparent 55%),linear-gradient(160deg,#050d20 0%, #0a1631 45%, #081128 100%);
  background-attachment:fixed;overflow-x:hidden;
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:repeating-linear-gradient(115deg, rgba(217,180,90,.02) 0 1px, transparent 1px 52px),radial-gradient(60% 40% at 12% 15%, rgba(217,180,90,.045), transparent 60%);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;position:relative;z-index:1}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:linear-gradient(180deg,rgba(8,17,40,.92),rgba(8,17,40,.72));border-bottom:1px solid var(--gold-line-soft)}
.nav .row{max-width:1160px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:0 0 auto;
  font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-weight:600;font-size:18px;letter-spacing:1px;
  background:linear-gradient(145deg,rgba(217,180,90,.18),rgba(217,180,90,.04));border:1px solid var(--gold-line);color:var(--gold-2)}
.logo .txt b{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:18px;font-weight:600;letter-spacing:.5px}
.logo .txt span{display:block;font-size:8px;letter-spacing:2.6px;text-transform:uppercase;color:var(--text-faint)}
.nav-wa{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:100px;font-size:12.5px;font-weight:600;color:#fff;
  background:linear-gradient(120deg,var(--wa-deep),var(--wa));box-shadow:0 8px 20px -10px rgba(37,211,102,.7);transition:transform .2s}
.nav-wa:hover{transform:translateY(-1px)}
.nav-wa svg{width:16px;height:16px;fill:#fff}

/* article */
main{padding:38px 0 20px}
.crumb{font-size:11.5px;color:var(--text-faint);margin-bottom:22px}
.crumb a{color:var(--text-dim)}
.crumb a:hover{color:var(--gold-2)}
.cat{font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);font-weight:600}
h1{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:clamp(30px,5.5vw,46px);font-weight:600;line-height:1.08;letter-spacing:.3px;margin:14px 0 16px}
.meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--text-faint);padding-bottom:26px;margin-bottom:8px;border-bottom:1px solid var(--gold-line-soft)}
.meta .au{display:flex;align-items:center;gap:9px;color:var(--text-dim)}
.meta .au-photo{position:relative;display:inline-block;flex:0 0 auto;width:30px;height:30px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 1px var(--gold-line)}
.meta .au-photo img{position:absolute;max-width:none;width:166.2%;height:166.2%;left:-26.9%;top:-4.6%;object-fit:cover}
.meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-faint)}

.lead{font-size:17px;color:var(--text);margin:28px 0}
article p{color:var(--text-dim);font-size:15.5px;margin:18px 0}
article h2{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:clamp(24px,3.6vw,32px);font-weight:600;color:var(--text);margin:44px 0 8px;line-height:1.15}
article h2 i{color:var(--gold);font-style:italic}
article h3{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:21px;font-weight:600;color:var(--gold-2);margin:28px 0 6px}
article b,article strong{color:var(--text);font-weight:600}
article ul,article ol{margin:16px 0 16px 4px;padding-left:20px;color:var(--text-dim);font-size:15.5px}
article li{margin:9px 0}
article li::marker{color:var(--gold)}
.note{padding:18px 22px;border-radius:14px;border:1px solid var(--gold-line);background:rgba(217,180,90,.06);margin:26px 0}
.note b{color:var(--gold-2)}
.note p{color:var(--text);font-size:14.5px;margin:6px 0 0}

/* comparison table */
.compare{margin:28px 0;border-radius:16px;overflow:hidden;border:1px solid var(--gold-line-soft)}
.compare .crow{display:grid;grid-template-columns:1.2fr 1fr 1fr}
.compare .crow>div{padding:14px 16px;font-size:13.5px;border-bottom:1px solid var(--gold-line-soft)}
.compare .head>div{background:rgba(21,42,88,.55);font-weight:600;font-size:11.5px;letter-spacing:.5px;text-transform:uppercase}
.compare .head .g{color:var(--gold-2)}
.compare .crow>div:first-child{color:var(--text-dim)}
.compare .crow .g{color:var(--gold-2);font-weight:600}
.compare .crow:last-child>div{border-bottom:none}

/* cta box */
.cta-box{margin:40px 0;padding:34px 30px;border-radius:20px;text-align:center;
  border:1px solid var(--gold-line);background:linear-gradient(160deg,rgba(21,42,88,.55),rgba(10,20,48,.7));box-shadow:var(--shadow)}
.cta-box h3{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:26px;font-weight:600;color:var(--text);margin-bottom:10px}
.cta-box p{color:var(--text-dim);font-size:14.5px;margin-bottom:20px}
.btn-wa{display:inline-flex;align-items:center;gap:12px;padding:16px 26px;border-radius:14px;color:#fff;font-weight:700;font-size:15px;
  background:linear-gradient(120deg,var(--wa-deep),var(--wa));box-shadow:0 14px 30px -12px rgba(37,211,102,.6);transition:transform .2s,box-shadow .3s}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 18px 38px -12px rgba(37,211,102,.78)}
.btn-wa svg{width:22px;height:22px;fill:#fff;flex:0 0 auto}
.micro{font-size:11.5px;color:var(--text-faint);margin-top:12px}
.micro b{color:var(--gold-2);font-weight:600}

/* related */
.related{margin:52px 0 20px;border-top:1px solid var(--gold-line-soft);padding-top:34px}
.related .eyebrow{font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:18px}
.rgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.rgrid{grid-template-columns:1fr}}
.rcard{padding:20px 22px;border-radius:14px;background:var(--blue-card);border:1px solid var(--gold-line-soft);transition:border-color .3s,transform .2s}
.rcard:hover{border-color:var(--gold-line);transform:translateY(-2px)}
.rcard .rc{font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--gold)}
.rcard h4{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:18px;font-weight:600;margin-top:7px;line-height:1.2}
.rcard .go{margin-top:10px;font-size:12px;color:var(--gold)}

/* footer */
.foot{border-top:1px solid var(--gold-line-soft);padding:40px 0 54px;text-align:center;margin-top:20px}
.foot .mono{font-family:'Montserrat',system-ui,-apple-system,sans-serif;font-size:26px;font-weight:600;letter-spacing:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.foot .fline{font-size:9px;letter-spacing:2.4px;text-transform:uppercase;color:var(--text-faint);margin-top:8px}
.foot .flinks{display:flex;justify-content:center;gap:20px;margin:18px 0}
.foot .flinks a{font-size:12.5px;color:var(--text-dim)}
.foot .flinks a:hover{color:var(--gold-2)}
.foot .cpy{font-size:11px;color:var(--text-faint);opacity:.7;margin-top:6px}

/* floating whatsapp */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(120deg,var(--wa-deep),var(--wa));box-shadow:0 12px 28px -8px rgba(37,211,102,.7);animation:fabPulse 2.6s ease-in-out infinite}
.fab svg{width:29px;height:29px;fill:#fff}
@keyframes fabPulse{0%,100%{box-shadow:0 12px 28px -8px rgba(37,211,102,.7)}50%{box-shadow:0 12px 34px -6px rgba(37,211,102,.95)}}