:root{--na-bg:#0D1F1A;--na-bg2:#0A1713;--na-paper:#10241E;--na-line:#1E3B32;
--na-ac:#35E0B0;--na-gold:#F2D06B;--na-tx:#E8F5EF;--na-tx2:#9DBFB4;
--na-rad:14px;--na-max:1180px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:linear-gradient(180deg,var(--na-bg) 0%,var(--na-bg2) 100%);color:var(--na-tx);
font-family:'Dosis',system-ui,sans-serif;font-size:17px;line-height:1.75;overflow-x:hidden;
padding-bottom:86px}
a{color:var(--na-ac);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,.na-logoword,.na-kicker{font-family:'Rakkas',serif;font-weight:400;line-height:1.25}

/* ---- header ---- */
.na-head{position:sticky;top:0;z-index:60;background:rgba(10,23,19,.94);
border-bottom:2px solid var(--na-line);backdrop-filter:blur(6px)}
.na-headin{max-width:var(--na-max);margin:0 auto;display:flex;align-items:center;gap:22px;
padding:12px 20px}
.na-logo{display:flex;align-items:center;gap:10px}
.na-logoreel{display:inline-flex;gap:3px;background:var(--na-paper);border:2px solid var(--na-line);
border-radius:8px;padding:3px 7px}
.na-logoreel i{font-style:normal;font-size:15px;color:var(--na-gold)}
.na-logoword{font-size:22px;letter-spacing:1px;color:var(--na-tx)}
.na-nav{display:flex;gap:18px;margin-left:auto}
.na-nav a{color:var(--na-tx2);font-weight:600;padding:6px 2px;border-bottom:2px solid transparent}
.na-nav a.na-on,.na-nav a:hover{color:var(--na-ac);border-bottom-color:var(--na-ac);text-decoration:none}
.na-hact{display:flex;gap:10px}
.na-btn{display:inline-block;font-weight:700;padding:9px 18px;border-radius:10px;
border:2px solid var(--na-ac);transition:transform .15s ease,box-shadow .15s ease;cursor:pointer}
.na-btn-main{background:var(--na-ac);color:#06231A}
.na-btn-ghost{color:var(--na-ac)}
.na-btn:hover{text-decoration:none;transform:translateY(-2px)}
.na-btn-main:hover{box-shadow:0 6px 22px rgba(53,224,176,.35)}
.na-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;margin-left:auto}
.na-burger span{width:26px;height:3px;background:var(--na-ac);border-radius:2px}
.na-navtog{display:none}
.na-mnav{display:none;background:var(--na-bg2);border-top:1px solid var(--na-line);padding:16px 20px 26px}
.na-mgrp{margin-bottom:14px}
.na-mgrp h3{font-family:'Rakkas',serif;color:var(--na-gold);font-size:17px;margin-bottom:4px}
.na-mgrp a{display:block;padding:7px 4px;color:var(--na-tx);border-bottom:1px dashed var(--na-line)}

/* ---- hero: tiga pintu air (kabinet) ---- */
.na-gates{max-width:var(--na-max);margin:0 auto;padding:46px 20px 34px;text-align:center}
.na-kicker{display:inline-block;color:var(--na-gold);letter-spacing:3px;font-size:14px;
border:1px dashed var(--na-gold);border-radius:999px;padding:4px 16px;margin-bottom:16px}
.na-gates h1{font-size:clamp(30px,4.6vw,52px);margin-bottom:14px}
.na-gates h1,.na-secH{color:var(--na-tx)}
.na-herop{max-width:820px;margin:0 auto 34px;color:var(--na-tx2);font-size:18px}
.na-gaterow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:left}
.na-gate{background:var(--na-paper);border:2px solid var(--na-line);border-radius:var(--na-rad);
padding:18px 18px 20px;position:relative;overflow:hidden}
.na-gate::after{content:"";position:absolute;left:14px;right:14px;top:8px;height:2px;
background:linear-gradient(90deg,transparent,var(--na-ac),transparent);opacity:.5}
.na-gattop{display:flex;justify-content:center;gap:8px;margin-bottom:12px}
.na-gattop i{width:9px;height:9px;border-radius:50%;background:var(--na-gold);box-shadow:0 0 10px var(--na-gold)}
.na-gate2 .na-gattop i{background:var(--na-ac);box-shadow:0 0 10px var(--na-ac)}
.na-gate3 .na-gattop i{background:#7FC8F8;box-shadow:0 0 10px #7FC8F8}
.na-gatwin{position:relative;display:flex;gap:6px;background:var(--na-bg2);
border:2px solid var(--na-line);border-radius:10px;padding:10px;margin-bottom:14px;overflow:hidden}
.na-gatreel{list-style:none;flex:1;display:flex;flex-direction:column;gap:4px;
background:linear-gradient(180deg,#0F2A22,#0B1D17);border:1px solid var(--na-line);border-radius:6px;
padding:4px 2px}
.na-gsym{ text-align:center;font-size:18px;line-height:1.5;color:var(--na-gold)}
.na-gatwave{position:absolute;inset:0;pointer-events:none;
background:repeating-radial-gradient(circle at 50% 130%,transparent 0 9px,rgba(53,224,176,.10) 9px 11px)}
.na-gatline{position:absolute;left:8px;right:8px;top:50%;height:0;border-top:2px dashed var(--na-gold);
box-shadow:0 0 8px rgba(242,208,107,.55)}
.na-gate h3{font-size:19px;color:var(--na-ac);margin-bottom:6px}
.na-gate p{color:var(--na-tx2);font-size:15px;margin-bottom:10px}
.na-gatlnks{display:flex;flex-direction:column;gap:4px}
.na-gatlnk{font-size:15px;font-weight:700;color:var(--na-ac)}
.na-heroact{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- flows: isi tiap pintu ---- */
.na-flows{max-width:var(--na-max);margin:0 auto;padding:30px 20px}
.na-secH{font-size:clamp(24px,3vw,34px);margin-bottom:22px;text-align:center}
.na-flowrow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.na-flow{background:rgba(16,36,30,.6);border-left:3px solid var(--na-ac);border-radius:8px;
padding:18px 20px}
.na-flow2{border-left-color:var(--na-gold)}
.na-flow3{border-left-color:#7FC8F8}
.na-flowdot{display:inline-block;font-size:20px;margin-bottom:6px}
.na-flow h2{font-size:20px;margin-bottom:8px;color:var(--na-tx)}
.na-flow p{color:var(--na-tx2);font-size:15px;margin-bottom:10px}

/* ---- pita aliran (reels strip) ---- */
.na-riverband{overflow:hidden;border-top:2px solid var(--na-line);border-bottom:2px solid var(--na-line);
background:var(--na-bg2);padding:12px 0;margin:8px 0}
.na-riverin{display:flex;gap:34px;width:max-content;animation:na-slide 26s linear infinite}
.na-banditem{display:inline-flex;align-items:center;gap:9px;color:var(--na-tx2);font-weight:600;
letter-spacing:2px;font-size:14px;white-space:nowrap}
.na-banditem b{color:var(--na-gold);font-size:19px}
@keyframes na-slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- about + adv ---- */
.na-about{max-width:var(--na-max);margin:0 auto;padding:36px 20px 10px}
.na-about h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.na-about p{color:var(--na-tx2);margin-bottom:14px;max-width:900px}
.na-herofig{margin:26px 0 10px;border:2px solid var(--na-line);border-radius:var(--na-rad);
overflow:hidden;background:var(--na-paper)}
.na-herofig figcaption{padding:10px 16px;color:#C6DCD2;font-size:14px;border-top:2px solid var(--na-line)}
.na-adv{max-width:var(--na-max);margin:0 auto;padding:30px 20px}
.na-advgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.na-advrow{background:var(--na-paper);border:2px solid var(--na-line);border-radius:10px;padding:16px 18px}
.na-advrow dt{font-weight:700;color:var(--na-tx);font-size:16px;margin-bottom:4px}
.na-advic{color:var(--na-gold)}
.na-advrow dd{color:var(--na-tx2);font-size:15px}

/* ---- picks ---- */
.na-picks{max-width:var(--na-max);margin:0 auto;padding:30px 20px}
.na-pickgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.na-pick{position:relative;background:var(--na-paper);border:2px solid var(--na-line);
border-radius:var(--na-rad);padding:38px 18px 18px}
.na-pickline{position:absolute;top:14px;left:18px;right:18px;height:2px;
background:repeating-linear-gradient(90deg,var(--na-gold) 0 14px,transparent 14px 22px)}
.na-pick h3{font-size:18px;margin-bottom:8px}
.na-pick p{color:var(--na-tx2);font-size:15px;margin-bottom:10px}
.na-pickmore{font-weight:700;font-size:14px}

/* ---- faq + trust ---- */
.na-faqsec{max-width:860px;margin:0 auto;padding:30px 20px}
.na-q{background:var(--na-paper);border:2px solid var(--na-line);border-radius:10px;
margin-bottom:10px;overflow:hidden}
.na-q summary{cursor:pointer;padding:13px 18px;font-weight:700;color:var(--na-tx);list-style:none;
position:relative}
.na-q summary::after{content:"+";position:absolute;right:16px;color:var(--na-ac);font-weight:700}
.na-q[open] summary::after{content:"–"}
.na-q p{padding:0 18px 14px;color:var(--na-tx2)}
.na-trust{max-width:860px;margin:0 auto 30px;padding:22px 26px;background:rgba(53,224,176,.06);
border:2px dashed var(--na-ac);border-radius:var(--na-rad)}
.na-trust h2{font-size:22px;margin-bottom:8px;color:var(--na-ac)}
.na-trust p{color:var(--na-tx2);margin-bottom:10px}
.na-trustlnk{font-weight:700}

/* ---- footer ---- */
.na-foot{border-top:2px solid var(--na-line);background:var(--na-bg2);padding:36px 20px 20px}
.na-fgrid{max-width:var(--na-max);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.na-fbrand p{color:var(--na-tx2);font-size:14px;margin:12px 0}
.na-18{display:inline-block;border:2px solid var(--na-gold);color:var(--na-gold);border-radius:8px;
padding:2px 10px;font-weight:700;font-size:14px}
.na-fcol h3{font-family:'Rakkas',serif;color:var(--na-ac);font-size:16px;margin-bottom:8px}
.na-fcol a{display:block;color:var(--na-tx2);font-size:14px;padding:4px 0}
.na-fcol a:hover{color:var(--na-ac)}
.na-fbot{max-width:var(--na-max);margin:26px auto 0;border-top:1px solid var(--na-line);
padding-top:14px;text-align:center;color:var(--na-tx2);font-size:13px}
.na-fbot p{margin-bottom:4px}

/* ---- float bar ---- */
.na-float{position:fixed;bottom:0;left:0;right:0;z-index:90;display:flex;justify-content:center;
padding:10px 12px;background:linear-gradient(180deg,transparent,rgba(10,23,19,.96) 40%)}
.na-floatin{display:flex;align-items:center;gap:14px;background:var(--na-paper);
border:2px solid var(--na-ac);border-radius:999px;padding:7px 8px 7px 20px;
box-shadow:0 -2px 26px rgba(53,224,176,.25)}
.na-fnote{font-size:13px;color:var(--na-tx2);letter-spacing:1px;white-space:nowrap}
.na-blink{color:var(--na-gold);animation:na-blink 1.1s steps(2,start) infinite}
@keyframes na-blink{to{visibility:hidden}}
.na-enter{animation:na-pulse 1.6s ease-in-out infinite}
@keyframes na-pulse{0%,100%{box-shadow:0 0 4px rgba(53,224,176,.4)}50%{box-shadow:0 0 20px rgba(53,224,176,.85)}}

/* ---- inner pages ---- */
.na-strip{display:flex;justify-content:center;gap:26px;padding:10px;background:var(--na-bg2);
border-bottom:2px solid var(--na-line);color:var(--na-gold);font-size:19px;overflow:hidden}
.na-paper{max-width:920px;margin:0 auto;padding:30px 20px 40px}
.na-crumbs{font-size:14px;color:var(--na-tx2);margin-bottom:14px}
.na-crumbs span:last-child{color:var(--na-ac)}
.na-edu h1,.na-navpage h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:12px}
.na-edulead,.na-navintro{font-size:18px;color:var(--na-tx2);margin-bottom:20px;
border-left:3px solid var(--na-ac);padding-left:14px}
.na-edu h2,.na-navpage h2{font-size:22px;margin:26px 0 10px;color:var(--na-ac)}
.na-edu p,.na-navpage p{color:var(--na-tx2);margin-bottom:13px}
.na-fig{margin:20px 0;border:2px solid var(--na-line);border-radius:var(--na-rad);overflow:hidden}
.na-fig figcaption{padding:9px 14px;font-size:13px;color:#C6DCD2;border-top:2px solid var(--na-line)}
.na-steps{list-style:none;counter-reset:na-st}
.na-steps li{background:var(--na-paper);border:2px solid var(--na-line);border-radius:10px;
padding:14px 16px;margin-bottom:10px}
.na-steps h3{font-size:17px;color:var(--na-tx);margin-bottom:4px}
.na-steps p{margin-bottom:0}
.na-blist{list-style:none}
.na-blist li{background:var(--na-paper);border-left:3px solid var(--na-gold);border-radius:6px;
padding:10px 14px;margin-bottom:8px;color:var(--na-tx2)}
.na-note{background:rgba(242,208,107,.08);border:2px dashed var(--na-gold);border-radius:10px;
padding:14px 16px;color:var(--na-tx);font-weight:600}
.na-navaside{margin-top:24px;background:var(--na-paper);border:2px solid var(--na-line);
border-radius:10px;padding:14px 16px}
.na-navaside h3{font-family:'Rakkas',serif;color:var(--na-gold);font-size:16px;margin:10px 0 4px}
.na-navaside h3:first-child{margin-top:0}
.na-navaside a{display:block;padding:4px 0;color:var(--na-tx2);font-size:14px}
.na-navaside a:hover{color:var(--na-ac)}
.na-resp{margin-top:22px;font-size:13px;color:var(--na-tx2);border-top:1px dashed var(--na-line);
padding-top:12px}

/* ---- 404 ---- */
.na-404{max-width:640px;margin:0 auto;padding:70px 20px;text-align:center}
.na-404reels{display:flex;justify-content:center;gap:16px;font-size:34px;color:var(--na-gold);
margin-bottom:16px}
.na-404 h1{font-size:32px;margin-bottom:10px}
.na-404 p{color:var(--na-tx2);margin-bottom:22px}
.na-404act{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ---- responsive ---- */
@media (max-width:1024px){
  .na-gaterow{grid-template-columns:1fr}
  .na-flowrow{grid-template-columns:1fr}
  .na-pickgrid{grid-template-columns:1fr}
  .na-advgrid{grid-template-columns:1fr}
}
@media (max-width:860px){
  .na-nav,.na-hact{display:none}
  .na-burger{display:flex}
  .na-navtog:checked ~ .na-mnav{display:block}
  .na-headin{flex-wrap:nowrap}
}
@media (max-width:560px){
  body{font-size:16px;padding-bottom:96px}
  .na-gates{padding-top:30px}
  .na-fnote{display:none}
  .na-floatin{padding-left:10px}
  .na-fgrid{grid-template-columns:1fr 1fr}
  .na-strip{gap:16px}
}