/* ===== Basic Instrument Flight — widescreen swipe deck (kanvas 1920×1080) ===== */
:root{
  --night:#060D1F; --navy:#0B1630; --panel:#0F1D3D; --panel2:#142752; --line:rgba(234,240,250,.12);
  --gold:#E9B949; --gold-hi:#FFD77A; --sky:#7CC4F0; --mint:#5BE3A8; --rose:#FF8A7A; --violet:#A99BFF;
  --text:#EAF0FA; --soft:#B7C4DC; --muted:#8FA1C2;
  --disp:'Big Shoulders Display',Impact,sans-serif;
  --body:'Instrument Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--night);color:var(--text);font-family:var(--body);overflow:hidden;-webkit-font-smoothing:antialiased}
a{color:var(--gold)}a:hover{color:var(--gold-hi)}
button{font:inherit;color:inherit}

/* ---------- viewport & stage ---------- */
.viewport{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(1200px 700px at 50% 40%,#0d1d42,var(--night) 70%)}
.stage{position:relative;width:1920px;height:1080px;flex:none;transform-origin:center center;overflow:hidden;border-radius:6px;box-shadow:0 40px 120px -30px rgba(0,0,0,.8);background:var(--navy);touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab}
.stage.dragging{cursor:grabbing}
.track{position:absolute;left:0;top:0;height:100%;display:flex;will-change:transform}
.track.anim{transition:transform .75s cubic-bezier(.65,0,.15,1)}
.slide{position:relative;width:1920px;height:1080px;flex:none;overflow:hidden;padding:96px 120px 110px;background:
  radial-gradient(900px 600px at 85% 0%,rgba(40,80,160,.35),transparent 70%),
  linear-gradient(180deg,#0C1834,#091329)}
.slide::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(124,196,240,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(124,196,240,.045) 1px,transparent 1px);background-size:80px 80px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);pointer-events:none}
.slide>*{position:relative}
.slide-foot{position:absolute!important;left:120px;right:120px;bottom:40px;display:flex;justify-content:space-between;font:500 15px var(--mono);letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.slide-foot b{color:var(--gold);font-weight:600}

/* ---------- type ---------- */
.eyebrow{font:600 20px var(--mono);letter-spacing:.2em;color:var(--gold);text-transform:uppercase;display:flex;align-items:center;gap:16px}
.eyebrow::after{content:'';width:120px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.title{margin:18px 0 0;font:900 92px/.95 var(--disp);text-transform:uppercase;letter-spacing:-.005em}
.title em{font-style:normal;color:var(--gold)}
.sub{margin:18px 0 0;font-size:28px;line-height:1.45;color:var(--soft);max-width:1100px}
.lead{font-size:30px;line-height:1.5;color:var(--soft)}
.lead b,.body b,.card b{color:var(--text);font-weight:600}
.body{font-size:24px;line-height:1.55;color:var(--soft)}
.mono{font-family:var(--mono)}
.gold{color:var(--gold)}.sky{color:var(--sky)}.mint{color:var(--mint)}.rose{color:var(--rose)}
.tag{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;font:600 16px var(--mono);letter-spacing:.1em;text-transform:uppercase;background:rgba(124,196,240,.12);color:var(--sky)}
.tag.gold{background:rgba(233,185,73,.14);color:var(--gold)}
.tag.rose{background:rgba(255,138,122,.14);color:var(--rose)}
.tag.mint{background:rgba(91,227,168,.14);color:var(--mint)}

/* ---------- building blocks ---------- */
.row{display:flex;gap:32px}
.col{display:flex;flex-direction:column;gap:24px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.card{background:linear-gradient(160deg,rgba(20,39,82,.92),rgba(13,26,56,.92));border:1px solid rgba(124,196,240,.2);border-radius:24px;padding:30px 32px;display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 50px -30px rgba(0,0,0,.8)}
.card h3{margin:0;font:800 38px/1 var(--disp);text-transform:uppercase;letter-spacing:.01em}
.card h4{margin:0;font:600 26px/1.2 var(--body)}
.card p{margin:0;font-size:22px;line-height:1.5;color:var(--soft)}
.card .k{font:600 15px var(--mono);letter-spacing:.16em;color:var(--sky);text-transform:uppercase}
.card.gold{border-color:rgba(233,185,73,.55);background:linear-gradient(160deg,rgba(60,48,18,.55),rgba(20,30,58,.92))}
.card.rose{border-color:rgba(255,138,122,.45)}
.card.mint{border-color:rgba(91,227,168,.4)}
.bul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
.bul li{position:relative;padding-left:30px;font-size:23px;line-height:1.45;color:var(--soft)}
.bul li::before{content:'';position:absolute;left:4px;top:.6em;width:10px;height:10px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
.bul.sm li{font-size:21px}
.callout{display:flex;gap:22px;align-items:flex-start;padding:24px 30px;border-radius:20px;background:rgba(233,185,73,.1);border:1px solid rgba(233,185,73,.4);font-size:23px;line-height:1.5;color:var(--soft)}
.callout b{color:var(--gold-hi)}
.callout svg{flex:none;margin-top:2px}
.pill-num{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font:900 30px var(--disp);background:var(--gold);color:var(--navy);flex:none}
.frame{border-radius:20px;overflow:hidden;border:1px solid rgba(124,196,240,.3);background:#fff;box-shadow:0 30px 60px -24px rgba(0,0,0,.85)}
.frame img{display:block;width:100%;height:auto}
.frame-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#0E1B39;font:500 15px var(--mono);color:var(--soft)}
.frame-bar i{width:12px;height:12px;border-radius:50%;background:#34466e}
.frame-bar span{margin-left:10px;padding:5px 14px;border-radius:8px;background:rgba(124,196,240,.1);color:var(--sky)}
.caption{font:500 17px var(--mono);letter-spacing:.06em;color:var(--muted)}
table.t{width:100%;border-collapse:collapse;font-size:22px}
.t th{text-align:left;font:600 15px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--sky);padding:0 18px 14px;border-bottom:1px solid var(--line)}
.t td{padding:16px 18px;border-bottom:1px solid var(--line);color:var(--soft);vertical-align:top;line-height:1.4}
.t td:first-child{color:var(--text);font-weight:600}
.t tr.total td{color:var(--gold);font-weight:700;border-bottom:0;font-size:24px}
.num{font-variant-numeric:tabular-nums;text-align:right!important;white-space:nowrap}

/* ---------- build-in animations (diputar saat slide aktif) ---------- */
.a,.al,.ar,.az,.aw,.af{opacity:0}
.active .a {animation:aUp .9s var(--ease) both;animation-delay:var(--d,0s)}
.active .al{animation:aLeft .9s var(--ease) both;animation-delay:var(--d,0s)}
.active .ar{animation:aRight .9s var(--ease) both;animation-delay:var(--d,0s)}
.active .az{animation:aZoom .9s var(--ease) both;animation-delay:var(--d,0s)}
.active .aw{animation:aWipe 1.1s cubic-bezier(.7,0,.2,1) both;animation-delay:var(--d,0s)}
.active .af{animation:aFade 1.2s ease both;animation-delay:var(--d,0s)}
@keyframes aUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}
@keyframes aLeft{from{opacity:0;transform:translateX(-70px)}to{opacity:1;transform:none}}
@keyframes aRight{from{opacity:0;transform:translateX(70px)}to{opacity:1;transform:none}}
@keyframes aZoom{from{opacity:0;transform:scale(.85);filter:blur(10px)}to{opacity:1;transform:none;filter:none}}
@keyframes aWipe{from{opacity:1;clip-path:inset(0 100% 0 0)}to{opacity:1;clip-path:inset(0 0 0 0)}}
@keyframes aFade{from{opacity:0}to{opacity:1}}
/* garis SVG tergambar */
.draw{stroke-dasharray:1;stroke-dashoffset:1}
.active .draw{animation:draw 1.2s cubic-bezier(.6,0,.2,1) forwards;animation-delay:var(--d,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
/* judul huruf demi huruf */
.title .ch{display:inline-block;opacity:0;transform:translateY(.5em) rotateX(-70deg);transform-origin:50% 100%}
.active .title .ch{animation:chIn .7s var(--ease) both;animation-delay:calc(var(--c) * 22ms + .05s)}
@keyframes chIn{to{opacity:1;transform:none}}
.title .w{display:inline-block;white-space:nowrap}
@keyframes pulse{0%{transform:scale(.7);opacity:.9}100%{transform:scale(2.2);opacity:0}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes blink{50%{opacity:.25}}
@keyframes floaty{50%{transform:translateY(-10px)}}

/* ---------- chrome / HUD ---------- */
.hud{position:fixed;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 22px;pointer-events:none;transition:opacity .4s}
.hud>*{pointer-events:auto}
.hud-top{top:0}
.hud-bot{bottom:0}
.hud.idle{opacity:0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font:600 13px var(--mono);letter-spacing:.14em}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;font:900 19px var(--disp)}
.hud-title{font:600 13px var(--mono);letter-spacing:.14em;color:var(--soft);text-transform:uppercase}
.hud-btns{display:flex;gap:8px}
.ib{width:44px;height:44px;border-radius:12px;border:1px solid rgba(234,240,250,.18);background:rgba(11,22,48,.75);backdrop-filter:blur(8px);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,border-color .2s,transform .2s}
.ib:hover{background:rgba(233,185,73,.18);border-color:var(--gold)}
.ib:active{transform:scale(.94)}
.ib[disabled]{opacity:.3;cursor:default}
.counter{font:600 15px var(--mono);letter-spacing:.1em;color:var(--soft);min-width:96px;text-align:center}
.counter b{color:var(--gold)}
.progress{position:fixed;left:0;right:0;bottom:0;height:4px;background:rgba(234,240,250,.08);z-index:21}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--sky),var(--gold));transform-origin:left;transition:transform .6s var(--ease)}
.dots{display:flex;gap:6px;align-items:center;flex-wrap:wrap;max-width:60vw;justify-content:center}
.dot{width:8px;height:8px;border-radius:999px;border:0;padding:0;background:rgba(234,240,250,.25);cursor:pointer;transition:width .35s var(--ease),background .3s}
.dot.on{width:28px;background:var(--gold)}
.dot.sec{background:rgba(124,196,240,.55)}
.dot.sec.on{background:var(--gold)}
.edge{position:fixed;top:50%;z-index:19;transform:translateY(-50%);width:56px;height:96px;border:0;background:transparent;color:var(--text);cursor:pointer;opacity:.35;transition:opacity .2s}
.edge:hover{opacity:1}
.edge.l{left:6px}.edge.r{right:6px}
.hint{position:fixed;left:50%;bottom:64px;transform:translateX(-50%);z-index:22;display:flex;align-items:center;gap:14px;padding:12px 22px;border-radius:999px;background:rgba(11,22,48,.85);backdrop-filter:blur(8px);border:1px solid rgba(233,185,73,.4);font:500 14px var(--mono);letter-spacing:.08em;color:var(--soft);transition:opacity .6s,transform .6s}
.hint{white-space:nowrap}
.hint-keys{display:flex;align-items:center;gap:6px}
@media (max-width:900px),(pointer:coarse){.hint-keys{display:none}.hint{bottom:70px}}
.hint.gone{opacity:0;transform:translate(-50%,20px);pointer-events:none}
.hint .hand{animation:swipeHand 1.8s ease-in-out infinite}
@keyframes swipeHand{0%,100%{transform:translateX(-10px)}50%{transform:translateX(10px)}}
kbd{font:600 12px var(--mono);padding:3px 7px;border-radius:6px;border:1px solid rgba(234,240,250,.3);color:var(--text)}

/* overview */
.overview{position:fixed;inset:0;z-index:40;background:rgba(6,13,31,.94);backdrop-filter:blur(10px);display:flex;flex-direction:column;padding:28px 32px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.overview.open{opacity:1;visibility:visible}
.ov-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.ov-head h2{margin:0;font:900 36px var(--disp);text-transform:uppercase}
.ov-list{flex:1;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;align-content:start}
.ov-item{display:flex;gap:14px;align-items:flex-start;text-align:left;padding:16px;border-radius:14px;border:1px solid var(--line);background:var(--panel);cursor:pointer;transition:border-color .2s,transform .2s}
.ov-item:hover{border-color:var(--gold);transform:translateY(-2px)}
.ov-item.on{border-color:var(--gold);background:rgba(233,185,73,.12)}
.ov-item b{font:600 13px var(--mono);color:var(--gold);flex:none;padding-top:3px}
.ov-item span{font-size:15px;line-height:1.35;color:var(--text)}
.ov-item small{display:block;font:500 11px var(--mono);letter-spacing:.12em;color:var(--sky);margin-bottom:4px;text-transform:uppercase}
.rotate{display:none}
@media (orientation:portrait) and (max-width:820px){
  .rotate{position:fixed;left:16px;right:16px;top:16px;z-index:30;display:flex;gap:12px;align-items:center;padding:12px 16px;border-radius:14px;background:rgba(233,185,73,.15);border:1px solid rgba(233,185,73,.5);font-size:14px;color:var(--text)}
  .hud-top{top:auto;bottom:44px}
  .hud-title,.dots{display:none}
}
@media (prefers-reduced-motion:reduce){
  .a,.al,.ar,.az,.aw,.af,.title .ch{opacity:1!important;animation:none!important;transform:none!important;clip-path:none!important;filter:none!important}
  .draw{stroke-dashoffset:0!important;animation:none!important}
  .track.anim{transition-duration:.01s}
}
/* layar pendek (ponsel landscape): HUD ringkas */
@media (max-height:560px){
  .hud{padding:6px 10px}
  .ib{width:36px;height:36px;border-radius:10px}
  .brand span:not(.brand-mark),.hud-title,.dots{display:none}
  .brand-mark{width:32px;height:32px;font-size:16px}
  .counter{font-size:12px;min-width:70px}
  .hint{bottom:46px;padding:8px 14px;font-size:12px}
}
.step-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(233,185,73,.14);border:1px solid rgba(233,185,73,.45);color:var(--gold);font:700 14px var(--mono);letter-spacing:.08em;white-space:nowrap}
.step-pill[hidden]{display:none}
.step-pill i{font-style:normal;font-size:10px;opacity:.7}
.step-pill{position:fixed;right:18px;bottom:66px;z-index:30;background:rgba(11,22,48,.92);box-shadow:0 6px 18px rgba(0,0,0,.35)}