/* ============================================================
   NINA CO-FOUNDER — sistem desain "DINI HARI"
   Ground: tinta petrol (sebelum matahari terbit)
   Aksen 1: EMAS FAJAR (optimisme/visioner)
   Aksen 2: PUCUK (tumbuh & cuan)
   Aksen 3: BARA (khusus Claude / CTA)
   Komitmen satu dunia visual: gelap, sengaja — bukan kelalaian.
   ============================================================ */
:root{
  --n900:#06171D;   /* ground */
  --n850:#08202A;
  --n800:#0B2A35;   /* permukaan kartu */
  --n750:#0F3441;
  --n700:#14404F;
  --n600:#1D5768;   /* garis */
  --n500:#2E7285;
  --n300:#93B4BD;   /* teks redup (netral bias petrol) */
  --n200:#BCD4D9;
  --n50:#EAF6F5;    /* teks utama */

  --emas:#FFC15E;   /* aksen utama */
  --emas-d:#E39A22;
  --pucuk:#34D3A6;  /* aksen tumbuh */
  --pucuk-d:#12A97F;
  --bara:#D97757;   /* Claude */
  --bara-d:#C2603F;
  --hoki:#BE241B;   /* merah hoki — khusus tombol beli */
  --hoki-d:#96140E;
  --hoki-l:#D93A2E;

  --rugi:#FF6B5E;
  --tipis:#FFA53D;

  color-scheme:dark;
  --r-s:10px; --r-m:16px; --r-l:22px; --r-xl:30px;
  --wrap:1180px;
  --disp:"Bricolage Grotesque","Plus Jakarta Sans",system-ui,sans-serif;
  --body:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sh-1:0 1px 2px rgba(0,0,0,.35);
  --sh-2:0 10px 34px rgba(0,0,0,.42);
  --sh-3:0 26px 70px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--n900);color:var(--n50);
  font-family:var(--body);font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,canvas{max-width:100%}
a{color:inherit}
button{font-family:inherit}
::selection{background:var(--emas);color:#06171D}

/* ---------- atmosfer ---------- */
.atmos{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.atmos::before{
  content:"";position:absolute;left:50%;top:-38vh;transform:translateX(-50%);
  width:150vw;height:110vh;border-radius:50%;
  background:radial-gradient(closest-side,rgba(255,193,94,.19),rgba(226,58,46,.09) 38%,rgba(52,211,166,.06) 58%,transparent 74%);
  filter:blur(8px);
}
.atmos::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(147,180,189,.16) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000,transparent 70%);
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000,transparent 70%);
}
.shell{position:relative;z-index:1}

/* ---------- tipografi ---------- */
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;margin:0;text-wrap:balance;letter-spacing:-.022em;line-height:1.06}
h1{font-size:clamp(30px,3.7vw,49px)}
h2{font-size:clamp(28px,3.5vw,44px);line-height:1.1}
h3{font-size:clamp(20px,2.1vw,27px);line-height:1.18}
h4{font-size:17px;font-weight:700;line-height:1.3}
p{margin:0}
.lead{font-size:clamp(16px,1.4vw,19px);color:var(--n200);line-height:1.72;max-width:64ch}
.muted{color:var(--n300)}
.tiny{font-size:12.5px;line-height:1.6;color:var(--n300)}
.eyebrow{
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--emas);display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--emas);opacity:.7}
.eyebrow.p{color:var(--pucuk)}.eyebrow.p::before{background:var(--pucuk)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
mark{background:none;color:var(--emas);text-decoration:underline;text-decoration-color:rgba(255,193,94,.4);text-underline-offset:8px;text-decoration-thickness:3px;text-decoration-skip-ink:none}
strong{font-weight:800;color:#fff}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sec{padding:78px 0}
.sec-t{padding-top:34px}
.stack{display:flex;flex-direction:column}
.g8{gap:8px}.g12{gap:12px}.g16{gap:16px}.g20{gap:20px}.g28{gap:28px}.g40{gap:40px}
.row{display:flex;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:18px}
.c2{grid-template-columns:repeat(2,minmax(0,1fr))}
.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.c5{grid-template-columns:repeat(5,minmax(0,1fr))}
.hr{height:1px;background:linear-gradient(90deg,transparent,var(--n600),transparent);border:0;margin:0}

/* ---------- kartu ---------- */
.card{
  background:linear-gradient(160deg,rgba(15,52,65,.86),rgba(8,32,42,.92));
  border:1px solid var(--n600);border-radius:var(--r-l);padding:24px;
  box-shadow:var(--sh-2);position:relative;overflow:hidden;
}
.card.pad-s{padding:18px;border-radius:var(--r-m)}
.card.flat{background:rgba(11,42,53,.55);box-shadow:none}
.card.glow::after{
  content:"";position:absolute;inset:-1px;border-radius:inherit;pointer-events:none;
  background:linear-gradient(140deg,rgba(255,193,94,.30),transparent 42%);
  -webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}
.lift{transition:transform .3s cubic-bezier(.2,.8,.3,1),border-color .3s,box-shadow .3s}
.lift:hover{transform:translateY(-4px);border-color:var(--n500);box-shadow:var(--sh-3)}

/* ---------- tombol ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border-radius:999px;border:1px solid transparent;
  font-weight:800;font-size:14.5px;letter-spacing:.005em;cursor:pointer;
  text-decoration:none;transition:transform .18s,box-shadow .25s,background .25s,border-color .25s,color .25s;
  line-height:1;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-emas{background:linear-gradient(180deg,var(--emas),var(--emas-d));color:#22160A;box-shadow:0 8px 24px rgba(255,193,94,.22)}
.btn-emas:hover{box-shadow:0 12px 34px rgba(255,193,94,.34)}
.btn-bara{background:linear-gradient(180deg,#E08A66,var(--bara-d));color:#1B0C06;box-shadow:0 10px 30px rgba(217,119,87,.3)}
.btn-bara:hover{box-shadow:0 16px 44px rgba(217,119,87,.44)}
.btn-hoki{
  background:linear-gradient(180deg,var(--hoki-l) 0%,var(--hoki) 52%,var(--hoki-d) 100%);
  color:#fff;border-color:rgba(255,193,94,.55);
  box-shadow:0 10px 30px rgba(226,58,46,.34),0 0 0 1px rgba(255,193,94,.22) inset;
  position:relative;overflow:hidden;text-shadow:0 1px 2px rgba(0,0,0,.28);
}
.btn-hoki:hover{box-shadow:0 18px 50px rgba(226,58,46,.55),0 0 0 1px rgba(255,193,94,.5) inset;filter:saturate(1.1)}
.btn-hoki::after{
  content:"";position:absolute;top:0;bottom:0;left:-60%;width:45%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,225,170,.5),transparent);
  transform:skewX(-18deg);animation:kilau 5.5s ease-in-out infinite;
}
@keyframes kilau{0%,72%{left:-60%}88%,100%{left:130%}}
.btn-ghost{background:rgba(147,180,189,.08);border-color:var(--n600);color:var(--n50)}
.btn-ghost:hover{border-color:var(--pucuk);color:var(--pucuk);background:rgba(52,211,166,.08)}
.btn-sm{padding:9px 15px;font-size:13px}
.btn-lg{padding:17px 30px;font-size:16px}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--emas);outline-offset:3px;border-radius:6px
}

/* ---------- pil / lencana ---------- */
.pil{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;
  border:1px solid var(--n600);background:rgba(147,180,189,.06);
  font-size:12px;font-weight:700;color:var(--n200);
}
.pil .dot{width:6px;height:6px;border-radius:50%;background:var(--pucuk)}
.pil.emas{border-color:rgba(255,193,94,.4);background:rgba(255,193,94,.1);color:var(--emas)}
.pil.pucuk{border-color:rgba(52,211,166,.36);background:rgba(52,211,166,.1);color:var(--pucuk)}
.pil.rugi{border-color:rgba(255,107,94,.4);background:rgba(255,107,94,.1);color:var(--rugi)}
.pil.tipis{border-color:rgba(255,165,61,.4);background:rgba(255,165,61,.1);color:var(--tipis)}

/* ---------- navigasi ---------- */
.nav{
  position:sticky;top:0;z-index:60;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  background:rgba(6,23,29,.82);border-bottom:1px solid rgba(29,87,104,.6);
}
.nav-in{display:flex;align-items:center;gap:18px;height:66px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.logo .mark{width:34px;height:34px;flex:0 0 auto}
.logo b{font-family:var(--disp);font-size:19px;font-weight:800;letter-spacing:-.03em}
.logo span{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;color:var(--n300);display:block;margin-top:-2px}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links a{
  padding:9px 12px;border-radius:999px;font-size:13.5px;font-weight:700;color:var(--n200);
  text-decoration:none;transition:color .2s,background .2s;white-space:nowrap;
}
.nav-links a:hover{color:var(--n50);background:rgba(147,180,189,.09)}
.nav-links a.on{color:var(--emas);background:rgba(255,193,94,.11)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--n600);border-radius:12px;padding:9px 11px;color:var(--n50);cursor:pointer}
.drawer{display:none;border-top:1px solid var(--n600);padding:10px 0 16px}
.drawer.open{display:block}
.drawer a{display:block;padding:12px 6px;border-radius:12px;text-decoration:none;font-weight:700;color:var(--n200);font-size:15px}
.drawer a.on{color:var(--emas)}

/* ---------- hero ---------- */
.hero{position:relative;padding:56px 0 20px;overflow:hidden;overflow:clip}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero h1 span.gold{
  background:linear-gradient(100deg,var(--emas),#FFE2A8 40%,var(--pucuk));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.blink{
  font-family:var(--disp);font-weight:700;font-size:clamp(17px,1.7vw,21px);
  color:var(--n50);min-height:2.1em;line-height:1.34;
}
.blink{min-height:3.3em}
.blink .cur{display:inline-block;width:9px;height:1.05em;background:var(--emas);vertical-align:-.16em;animation:cur 1s steps(2) infinite;margin-left:2px}
@keyframes cur{50%{opacity:0}}
.stage{position:relative;aspect-ratio:1/1;width:100%;max-width:440px;margin-inline:auto}
.flow{position:relative;width:100%}
.flow canvas{width:100%;height:clamp(150px,16vw,214px);display:block}
.flow-lbl{text-align:center;margin-top:12px;min-height:2.9em}
.flow-lbl b{font-family:var(--disp);font-size:15.5px;display:block;color:var(--emas);line-height:1.25}
.flow-lbl i{font-style:normal;font-size:12.8px;color:var(--n300);line-height:1.5;display:block;margin-top:3px}
@media (max-width:640px){
  .flow canvas{height:132px}
  .flow-lbl b{font-size:14px}
  .flow-lbl i{font-size:12px}
}
.stage canvas{width:100%;height:100%;display:block}
.stage-lbl{
  position:absolute;left:50%;bottom:2%;transform:translateX(-50%);text-align:center;
  pointer-events:none;width:88%;
}
.stage-lbl b{font-family:var(--disp);font-size:15px;display:block;color:var(--emas)}
.stage-lbl i{font-style:normal;font-size:12.5px;color:var(--n300)}

/* ---------- angka besar ---------- */
.kpi{display:flex;flex-direction:column;gap:3px}
.kpi .v{font-family:var(--disp);font-size:clamp(26px,3vw,38px);font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.kpi .k{font-size:12px;color:var(--n300);font-weight:600}

/* ---------- kokpit alat ---------- */
.kokpit{display:grid;grid-template-columns:400px minmax(0,1fr);gap:22px;align-items:start}
.panel{background:rgba(8,32,42,.72);border:1px solid var(--n600);border-radius:var(--r-l);padding:22px;min-width:0}
.panel h3{margin-bottom:4px}
.fld{margin-top:17px}
.fld:first-child{margin-top:4px}
.fld > label{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:13px;font-weight:800;color:var(--n50);margin-bottom:7px}
.bub{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--emas);background:rgba(255,193,94,.12);border:1px solid rgba(255,193,94,.3);padding:2px 9px;border-radius:999px}
.in{
  display:flex;align-items:center;gap:9px;min-width:0;max-width:100%;background:rgba(6,23,29,.7);
  border:1.5px solid var(--n600);border-radius:12px;padding:11px 13px;transition:border-color .2s,box-shadow .2s;
}
.in:focus-within{border-color:var(--emas);box-shadow:0 0 0 3px rgba(255,193,94,.13)}
.in span{color:var(--n300);font-weight:800;font-size:13px}
.in input{border:0;outline:0;width:100%;min-width:0;background:transparent;color:var(--n50);font-family:var(--mono);font-size:16px;font-weight:700}
.in input::-webkit-outer-spin-button,.in input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.in input[type=number]{-moz-appearance:textfield}
select.in{color:var(--n50);font-weight:700;font-size:14px;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;width:100%;max-width:100%;text-overflow:ellipsis}
.help{font-size:11.8px;color:var(--n300);margin:6px 2px 0;line-height:1.55}
.help b{color:var(--n200);font-weight:700}
.rng{
  -webkit-appearance:none;appearance:none;width:100%;height:26px;
  background:transparent;outline:none;margin:4px 0 0;cursor:pointer;
}
.rng::-webkit-slider-runnable-track{height:5px;border-radius:99px;background:var(--n700)}
.rng::-webkit-slider-thumb{
  -webkit-appearance:none;width:20px;height:20px;border-radius:50%;cursor:pointer;margin-top:-7.5px;
  background:linear-gradient(180deg,var(--emas),var(--emas-d));border:2px solid #06171D;
  box-shadow:0 2px 10px rgba(255,193,94,.5);transition:transform .18s;
}
.rng::-webkit-slider-thumb:hover{transform:scale(1.18)}
.rng::-moz-range-track{height:5px;border-radius:99px;background:var(--n700);border:0}
.rng::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--emas);border:2px solid #06171D;cursor:pointer}
.rng:focus{outline:none}
.rng:focus-visible{outline:2px solid var(--emas);outline-offset:4px}
.swrow{display:flex;gap:13px;align-items:flex-start;margin-top:18px}
.sw{position:relative;display:inline-block;flex:0 0 auto;cursor:pointer;margin-top:3px}
.sw input{position:absolute;opacity:0;width:0;height:0}
.track{display:block;width:44px;height:25px;background:var(--n700);border-radius:99px;transition:background .3s;position:relative}
.knob{position:absolute;top:3px;left:3px;width:19px;height:19px;background:var(--n200);border-radius:50%;transition:transform .3s,background .3s}
.sw input:checked + .track{background:rgba(52,211,166,.35)}
.sw input:checked + .track .knob{transform:translateX(19px);background:var(--pucuk)}
.swrow > div > b{font-size:13.5px;display:block}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:12px}
.stat{
  background:rgba(6,23,29,.6);border:1px solid var(--n600);border-radius:var(--r-m);padding:15px 16px;
  transition:background .35s,border-color .35s,transform .25s;
}
.stat:hover{transform:translateY(-2px)}
.stat .k{font-size:11.5px;color:var(--n300);font-weight:700;margin-bottom:5px;letter-spacing:.01em}
.stat .v{font-family:var(--disp);font-size:26px;font-weight:800;line-height:1.08;font-variant-numeric:tabular-nums}
.stat.hi{background:rgba(52,211,166,.1);border-color:rgba(52,211,166,.4)}.stat.hi .v{color:var(--pucuk)}
.stat.gold{background:rgba(255,193,94,.1);border-color:rgba(255,193,94,.38)}.stat.gold .v{color:var(--emas)}
.stat.warn{background:rgba(255,165,61,.1);border-color:rgba(255,165,61,.4)}.stat.warn .v{color:var(--tipis)}
.stat.bad{background:rgba(255,107,94,.11);border-color:rgba(255,107,94,.42)}.stat.bad .v{color:var(--rugi)}

.blk{border-radius:var(--r-m);padding:15px 17px;margin-top:13px;font-size:14.2px;line-height:1.66;border:1px solid var(--n600);background:rgba(6,23,29,.5)}
.blk h4{margin-bottom:6px;font-family:var(--body);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--n300);font-weight:800}
.blk b{color:#fff}
.blk.sum{background:rgba(52,211,166,.08);border-color:rgba(52,211,166,.3)}
.blk.sum h4{color:var(--pucuk)}
.blk.rec{background:rgba(255,193,94,.07);border-color:rgba(255,193,94,.3)}
.blk.rec h4{color:var(--emas)}
.jujur{font-size:11.6px;color:var(--n300);margin-top:14px;display:flex;gap:8px;align-items:flex-start;line-height:1.55}
.jujur svg{flex:0 0 auto;margin-top:2px}

/* ---------- tabel ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--n600);border-radius:var(--r-m);background:rgba(6,23,29,.45)}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
th,td{padding:12px 15px;text-align:left;border-bottom:1px solid rgba(29,87,104,.5);vertical-align:top}
th{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--n300);font-weight:800;background:rgba(11,42,53,.6)}
tr:last-child td{border-bottom:0}
td b{color:#fff}

/* ---------- kartu alat ---------- */
.tool{
  display:flex;flex-direction:column;gap:11px;padding:22px;border-radius:var(--r-l);
  background:linear-gradient(160deg,rgba(15,52,65,.8),rgba(8,32,42,.9));
  border:1px solid var(--n600);text-decoration:none;color:inherit;position:relative;overflow:hidden;
}
.tool .ic{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:rgba(255,193,94,.12);border:1px solid rgba(255,193,94,.3)}
.tool .ic.p{background:rgba(52,211,166,.12);border-color:rgba(52,211,166,.32)}
.tool h4{font-family:var(--disp);font-size:18px}
.tool p{font-size:13.6px;color:var(--n300);line-height:1.6}
.tool .go{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--emas);display:flex;align-items:center;gap:7px;margin-top:auto;padding-top:6px}
.tool:hover .go{gap:12px}
.tool .go svg{transition:transform .25s}
.tool:hover .go svg{transform:translateX(3px)}

/* ---------- kartu alat ringkas (selector id biar nggak ketiban gaya lain) ---------- */
#toolGrid,#kalkGrid{
  display:grid !important;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr)) !important;
  gap:12px !important;align-items:stretch;
}
#bidangGrid{
  display:grid !important;
  grid-template-columns:repeat(auto-fill,minmax(196px,1fr)) !important;
  gap:12px !important;align-items:stretch;
}
.tcard{
  display:flex;flex-direction:column;gap:7px;position:relative;
  padding:14px 15px 13px;border-radius:15px;text-decoration:none;color:inherit;
  background:linear-gradient(158deg,rgba(15,52,65,.72),rgba(8,32,42,.86));
  border:1px solid var(--n600);
  transition:transform .22s cubic-bezier(.2,.8,.3,1),border-color .22s,background .22s;
}
.tcard:hover{transform:translateY(-3px);border-color:var(--emas);background:linear-gradient(158deg,rgba(24,70,86,.8),rgba(8,32,42,.9))}
.tcard .b{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;
  font-family:var(--mono);font-size:9.5px;font-weight:700;letter-spacing:.04em;
  background:rgba(255,193,94,.13);border:1px solid rgba(255,193,94,.32);color:var(--emas);
}
.tcard.p .b{background:rgba(52,211,166,.13);border-color:rgba(52,211,166,.32);color:var(--pucuk)}
.tcard h4{font-family:var(--disp);font-size:14.5px;font-weight:800;line-height:1.22;letter-spacing:-.012em}
.tcard p{
  font-size:11.8px;line-height:1.48;color:var(--n300);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.tcard .go{
  position:absolute;right:12px;top:14px;color:var(--n500);
  transition:transform .22s,color .22s;
}
.tcard:hover .go{color:var(--emas);transform:translateX(3px)}

/* ---------- pilihan (checkbox/radio besar) ---------- */
.opt{
  display:flex;gap:13px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-m);
  border:1.5px solid var(--n600);background:rgba(6,23,29,.5);cursor:pointer;
  transition:border-color .2s,background .2s,transform .2s;
}
.opt:hover{border-color:var(--n500);transform:translateX(2px)}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt .box{
  width:21px;height:21px;flex:0 0 auto;border-radius:7px;border:2px solid var(--n500);
  display:grid;place-items:center;margin-top:1px;transition:background .2s,border-color .2s;
}
.opt .box svg{opacity:0;transition:opacity .15s}
.opt input:checked ~ .box{background:var(--emas);border-color:var(--emas)}
.opt input:checked ~ .box svg{opacity:1}
.opt:has(input:checked){border-color:var(--emas);background:rgba(255,193,94,.08)}
.opt .txt b{display:block;font-size:14.5px;font-weight:700;line-height:1.35}
.opt .txt small{font-size:12.4px;color:var(--n300);line-height:1.5;display:block;margin-top:3px}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.8,.3,1),transform .7s cubic-bezier(.2,.8,.3,1)}
.rv.in{opacity:1;transform:none}

/* ---------- CTA blok ---------- */
.cta-blk{
  position:relative;border-radius:var(--r-xl);padding:46px 40px;overflow:hidden;text-align:center;
  background:linear-gradient(150deg,rgba(217,119,87,.16),rgba(11,42,53,.9) 52%);
  border:1px solid rgba(217,119,87,.36);box-shadow:var(--sh-3);
}
.cta-blk::before{
  content:"";position:absolute;left:50%;top:-70%;transform:translateX(-50%);width:120%;height:150%;
  background:radial-gradient(closest-side,rgba(217,119,87,.24),transparent 70%);pointer-events:none;
}
.cta-blk > *{position:relative}
.cta-sub{font-family:var(--disp);font-size:clamp(17px,2vw,23px);font-weight:800;color:var(--emas);line-height:1.25}
.claude-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 10px;border-radius:999px;background:rgba(6,23,29,.6);border:1px solid rgba(217,119,87,.4)}
.claude-badge span{font-size:12.5px;font-weight:700;color:var(--n200)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--n600);margin-top:40px;padding:40px 0 54px;background:rgba(6,23,29,.6)}

/* ---------- rute ---------- */
.route{display:none;animation:fade .45s cubic-bezier(.2,.8,.3,1)}
.route.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- utilitas ---------- */
.center{text-align:center}
.mx{margin-inline:auto}
.sticky-cta{position:sticky;bottom:18px;z-index:40;display:none}
.hide{display:none !important}
.fw{width:100%}
.pointer{cursor:pointer}

/* ---------- NOL -> 10 ---------- */
.nol-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.nol-head b{font-family:var(--disp);font-size:34px;font-weight:800;line-height:1}
.nol-head .a{color:var(--n500)}
.nol-head .z{color:var(--pucuk)}
.nol-track{position:relative;padding-top:10px}
.nol-rail{position:absolute;left:12.5%;right:12.5%;top:32px;height:4px;background:var(--n700);border-radius:9px;overflow:hidden}
.nol-fill{height:100%;width:0;border-radius:9px;background:linear-gradient(90deg,var(--emas),var(--pucuk));transition:width .7s cubic-bezier(.4,0,.2,1)}
.nol-nodes{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.nol-node{
  background:none;border:0;padding:0;cursor:pointer;color:inherit;font-family:inherit;
  display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;
}
.nol-dot{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--n850);border:2px solid var(--n600);
  font-family:var(--mono);font-size:12px;font-weight:700;color:var(--n300);
  transition:border-color .35s,background .35s,color .35s,transform .35s,box-shadow .35s;
}
.nol-node:hover .nol-dot{transform:scale(1.08);border-color:var(--n500)}
.nol-node.on .nol-dot{background:linear-gradient(180deg,var(--emas),var(--emas-d));border-color:var(--emas);color:#22160A;box-shadow:0 0 0 6px rgba(255,193,94,.14),0 8px 22px rgba(255,193,94,.28)}
.nol-node.done .nol-dot{border-color:var(--pucuk);color:var(--pucuk)}
.nol-lbl{font-size:13px;line-height:1.35;color:var(--n300);font-weight:700;max-width:19ch}
.nol-lbl em{font-style:normal;color:var(--n50)}
.nol-node.on .nol-lbl em{color:var(--emas)}
.nol-detail{margin-top:26px;border-top:1px solid var(--n600);padding-top:24px}
.nol-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}
.nol-say{
  font-family:var(--disp);font-size:clamp(17px,1.8vw,21px);font-weight:700;line-height:1.4;
  color:var(--n50);border-left:3px solid var(--emas);padding-left:16px;
}
.nol-row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(29,87,104,.45)}
.nol-row:last-child{border-bottom:0}
.nol-row .t{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--n300);flex:0 0 84px;padding-top:3px}
.nol-row .d{font-size:14.3px;line-height:1.62;color:var(--n200)}
.nol-row .d b{color:#fff}
@media (max-width:860px){
  .nol-grid{grid-template-columns:1fr;gap:20px}
  .nol-rail{display:none}
  .nol-nodes{grid-template-columns:1fr;gap:10px}
  .nol-node{flex-direction:row;align-items:center;gap:13px;text-align:left;
    border:1px solid var(--n600);border-radius:var(--r-m);padding:11px 13px;background:rgba(6,23,29,.5)}
  .nol-node.on{border-color:var(--emas);background:rgba(255,193,94,.08)}
  .nol-lbl{max-width:none}
  .nol-row{flex-direction:column;gap:5px}
  .nol-row .t{flex:none}
}

/* ---------- navigasi 3 menu + dropdown ---------- */
.logo .mark-img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:1.5px solid var(--emas);flex:0 0 auto}
.nav-cta{flex:0 0 auto;margin-left:10px}
.navlink{
  display:flex;align-items:center;padding:9px 14px;border-radius:999px;
  color:var(--n200);font-size:14px;font-weight:700;white-space:nowrap;text-decoration:none;
  transition:color .2s,background .2s;
}
.navlink:hover{color:var(--n50);background:rgba(147,180,189,.1)}
.navlink.on{color:var(--emas);background:rgba(255,193,94,.12)}
.ddwrap{position:relative}
.ddbtn{
  display:flex;align-items:center;gap:7px;padding:9px 14px;border-radius:999px;
  background:none;border:0;color:var(--n200);font-family:inherit;font-size:14px;font-weight:700;
  cursor:pointer;white-space:nowrap;transition:color .2s,background .2s;
}
.ddbtn:hover,.ddwrap.open .ddbtn{color:var(--n50);background:rgba(147,180,189,.1)}
.ddbtn.on{color:var(--emas);background:rgba(255,193,94,.12)}
.ddbtn svg{transition:transform .25s;opacity:.7}
.ddwrap.open .ddbtn svg{transform:rotate(180deg)}
.dd{
  position:absolute;top:calc(100% + 12px);left:0;min-width:320px;z-index:80;
  background:rgba(8,32,42,.98);border:1px solid var(--n600);border-radius:20px;padding:9px;
  box-shadow:var(--sh-3);opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .2s,transform .2s,visibility .2s;
}
.dd.right{left:auto;right:0}
.ddwrap.open .dd{opacity:1;visibility:visible;transform:none}
.dd a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:13px;text-decoration:none;transition:background .18s}
.dd a:hover{background:rgba(255,193,94,.09)}
.dd a .n{font-family:var(--mono);font-size:10px;font-weight:700;color:var(--emas);flex:0 0 auto;margin-top:4px;letter-spacing:.06em}
.dd a b{display:block;font-size:14px;color:var(--n50);font-weight:700;line-height:1.3}
.dd a small{display:block;font-size:12px;color:var(--n300);line-height:1.45;margin-top:3px}
.dd a.on b{color:var(--emas)}
.dd .ddfoot{border-top:1px solid var(--n700);margin-top:6px;padding:11px 12px 5px}
.dd .ddfoot span{font-size:11.5px;color:var(--n300);line-height:1.5}

.drawer{display:none;border-top:1px solid var(--n600);padding:6px 0 18px}
.drawer.open{display:block}
.dgroup{border-bottom:1px solid rgba(29,87,104,.55)}
.dgroup > button{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:15px 4px;background:none;border:0;color:var(--n50);
  font-family:var(--disp);font-size:16px;font-weight:800;cursor:pointer;text-align:left;
}
.dgroup > button svg{transition:transform .25s;opacity:.6;flex:0 0 auto}
.dgroup.open > button svg{transform:rotate(180deg)}
.dlist{display:none;padding:0 0 12px 4px}
.dgroup.open .dlist{display:block}
.dlist a{display:block;padding:10px 8px;font-size:14.5px;font-weight:600;color:var(--n200);text-decoration:none;border-radius:10px}
.dlist a.on{color:var(--emas);font-weight:800}
.dlist a small{display:block;font-size:12px;color:var(--n300);margin-top:2px}

/* ---------- remah jejak ---------- */
.crumb-bar{border-bottom:1px solid rgba(29,87,104,.5);background:rgba(6,23,29,.55);display:none}
.crumb-bar.on{display:block}
.crumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;max-width:var(--wrap);margin:0 auto;padding:11px 24px;font-size:12.5px;color:var(--n300)}
.crumb a{color:var(--n200);text-decoration:none;font-weight:600}
.crumb a:hover{color:var(--emas)}
.crumb b{color:var(--emas);font-weight:800}
.crumb span{opacity:.5}

/* ---------- hero: potret Nina ---------- */
.hero-side{display:flex;flex-direction:column;gap:18px;align-items:center;position:relative}
.meet{
  position:absolute;left:-7%;right:-26%;top:-48%;bottom:-6%;z-index:0;
  -webkit-mask-image:radial-gradient(ellipse 76% 80% at 46% 54%,#000 54%,transparent 90%);
  mask-image:radial-gradient(ellipse 76% 80% at 46% 54%,#000 54%,transparent 90%);
}
.meet canvas{width:100%;height:100%;display:block;cursor:pointer}
.meet-cap{
  position:absolute;left:50%;top:-62px;transform:translateX(-50%);z-index:4;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--n300);white-space:nowrap;pointer-events:none;
  background:rgba(6,23,29,.72);border:1px solid var(--n700);border-radius:999px;padding:5px 13px;
}
.meet-cap b{color:var(--emas);font-weight:700}
.nina-frame{position:relative;z-index:2;margin:0;width:100%;max-width:300px}
.nina-frame::before{
  content:"";position:absolute;inset:-18px;border-radius:38px;z-index:0;pointer-events:none;
  background:radial-gradient(closest-side,rgba(255,193,94,.24),rgba(52,211,166,.10) 55%,transparent 78%);
}
.nina-frame img{position:relative;z-index:1;width:100%;height:auto;display:block;border-radius:26px;border:1px solid var(--n500);box-shadow:var(--sh-3)}
.nina-tag{
  position:relative;z-index:3;margin-top:12px;
  background:rgba(11,42,53,.72);border:1px solid var(--n600);
  border-radius:16px;padding:12px 16px;
}
.nina-tag b{font-family:var(--disp);font-size:17px;display:block;color:var(--emas);line-height:1.1}
.nina-tag span{font-size:12.4px;color:var(--n200);line-height:1.5;display:block;margin-top:3px}
.nina-chip{
  position:absolute;z-index:3;pointer-events:none;background:rgba(11,42,53,.96);border:1px solid var(--n500);
  border-radius:999px;padding:8px 14px;font-size:12.3px;font-weight:700;color:var(--n50);
  box-shadow:var(--sh-2);white-space:nowrap;
}
.nina-chip.c1{top:5%;left:-14%;animation:fl1 7s ease-in-out infinite}
.nina-chip.c2{top:38%;right:-16%;color:var(--emas);border-color:rgba(255,193,94,.45);animation:fl2 8s ease-in-out infinite}
.nina-chip.c3{bottom:24%;left:-18%;color:var(--pucuk);border-color:rgba(52,211,166,.42);animation:fl3 9s ease-in-out infinite}
@keyframes fl1{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes fl2{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
@keyframes fl3{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.hero-mini{display:none;align-items:center;gap:12px}
.hero-mini img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--emas);flex:0 0 auto}
.hero-mini b{display:block;font-family:var(--disp);font-size:16px;color:var(--emas);line-height:1.1}
.hero-mini span{display:block;font-size:12.5px;color:var(--n300);margin-top:2px}
.nina-round{width:132px;height:132px;border-radius:50%;object-fit:cover;border:2px solid var(--emas);box-shadow:var(--sh-2);justify-self:center}

/* ---------- CTA berbayar ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid rgba(255,193,94,.34);
  background:linear-gradient(140deg,rgba(226,58,46,.17),rgba(255,193,94,.08) 34%,rgba(11,42,53,.94) 62%);
  padding:26px 30px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;
  box-shadow:var(--sh-2);
}
.cta-band::before{content:"";position:absolute;left:-10%;top:-90%;width:65%;height:220%;background:radial-gradient(closest-side,rgba(226,58,46,.24),transparent 70%);pointer-events:none}
.cta-band > *{position:relative}
.cta-band h3{font-size:clamp(19px,2.1vw,25px);margin-bottom:6px}
.cta-band p{font-size:14px;color:var(--n200);line-height:1.6;max-width:52ch}
.price-row{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.price{font-family:var(--disp);font-size:clamp(27px,3vw,36px);font-weight:800;color:var(--emas);line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}
.price em{font-style:normal;font-size:13px;color:var(--n300);font-weight:600;display:block;margin-top:5px}

.mbar{
  position:fixed;left:0;right:0;bottom:0;z-index:56;display:none;gap:12px;align-items:center;
  padding:10px 16px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));
  background:rgba(6,23,29,.95);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--n600);
}
.mbar .p{font-family:var(--disp);font-size:17px;font-weight:800;color:var(--emas);line-height:1.1;white-space:nowrap}
.mbar .p em{font-style:normal;display:block;font-size:10.5px;color:var(--n300);font-weight:600}

/* ---------- peta situs ---------- */
.sitemap-col{background:rgba(8,32,42,.6);border:1px solid var(--n600);border-radius:var(--r-l);padding:22px}
.sitemap-col a{display:block;padding:9px 0;border-bottom:1px solid rgba(29,87,104,.45);text-decoration:none;font-size:14.5px;font-weight:700;color:var(--n50)}
.sitemap-col a:last-child{border-bottom:0}
.sitemap-col a small{display:block;font-size:12.2px;color:var(--n300);font-weight:500;margin-top:2px;line-height:1.5}
.sitemap-col a:hover{color:var(--emas)}

@media (max-width:1220px){
  .nav-cta{display:none}
  .hero-mini{display:flex}
}
@media (max-width:860px){
  .cta-band{grid-template-columns:1fr;padding:22px}
  .price-row{align-items:stretch}
}
@media (max-width:640px){
  #v_net{min-width:0 !important;max-width:100% !important}
  #toolGrid,#kalkGrid,#bidangGrid{grid-template-columns:repeat(auto-fill,minmax(148px,1fr)) !important;gap:10px !important}
  .tcard{padding:12px 13px 11px;border-radius:13px;gap:6px}
  .tcard h4{font-size:13.4px}
  .tcard p{font-size:11.2px;-webkit-line-clamp:4}
  .tcard .b{width:23px;height:23px;font-size:9px;border-radius:7px}
  .tcard .go{right:10px;top:12px}
}
@media (max-width:340px){
  #toolGrid,#kalkGrid,#bidangGrid{grid-template-columns:minmax(0,1fr) !important}
}
@media (max-width:720px){
  /* sasaran ketuk lebih lega di layar sentuh */
  .foot a.tiny,.sitemap-col a,.dlist a{min-height:42px;display:flex;align-items:center}
  .cta-band a[href$="/kenapa-pakai-nina/"],.cta-band a[href="#/kenapa"]{padding:10px 0}
  .route > .wrap > .stack > a.tiny,.route .stack > a.tiny{padding:8px 0}
  .sitemap-col a,.dlist a{display:block;padding-top:11px;padding-bottom:11px}
  .crumb a,.crumb b{padding:4px 0;display:inline-block}
  .nol-row .t{font-size:11px}
  .tcard .b{font-size:10px}
  .nina-chip{display:none}
  .meet{display:none}
  .nina-frame{max-width:268px}
  .mbar{display:flex}
  body{padding-bottom:80px}
  .crumb{padding:10px 18px;font-size:12px}
}

/* ---------- responsif ---------- */
@media (max-width:1220px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:30px}
  .kokpit{grid-template-columns:minmax(0,1fr)}
  .c4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .c5{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-links{display:none}
  .burger{display:block}
}
@media (max-width:900px){
  #leakGrid,#diagWrap,#kenalGrid{grid-template-columns:minmax(0,1fr) !important}
  .foot .grid{grid-template-columns:repeat(2,minmax(0,1fr)) !important}
}
@media (max-width:560px){
  .foot .grid{grid-template-columns:minmax(0,1fr) !important}
}
@media (max-width:720px){
  .sec{padding:52px 0}
  .wrap{padding:0 18px}
  .c2,.c3,.c4,.c5{grid-template-columns:minmax(0,1fr)}
  .card{padding:19px;border-radius:var(--r-m)}
  .cta-blk{padding:32px 20px}
  .stage{max-width:340px}
  .btn{padding:12px 18px}
  .btn-lg{padding:15px 22px;font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
}


@keyframes drop{0%{opacity:0;transform:translate(-50%,-8px)}15%{opacity:1}70%{opacity:1;transform:translate(-50%,72px)}100%{opacity:0;transform:translate(-50%,86px)}}
.tangga{cursor:pointer;text-align:left;border:1px solid var(--n600);background:rgba(6,23,29,.5);border-radius:var(--r-m);padding:15px 14px;transition:border-color .25s,background .25s,transform .25s;color:inherit;font-family:inherit}
.tangga:hover{transform:translateY(-3px);border-color:var(--n500)}
.tangga.on{border-color:var(--emas);background:rgba(255,193,94,.09)}
.tangga b{display:block;font-family:var(--disp);font-size:15px;margin:8px 0 5px}