/* ============================================================
   Sidang Tesis — Vento AI | Nuryani Mawar Putri
   Tema: Universitas Nusa Mandiri — navy pekat + aksen oranye
   ============================================================ */

:root{
  /* --- Navy lebih dalam & berdimensi --- */
  --navy:#232963;
  --navy-600:#1B2052;
  --navy-700:#141943;
  --navy-800:#0E1233;
  --navy-900:#080B23;
  --navy-ink:#2E3192;          /* navy asli logo, untuk aksen */

  --orange:#F6921E;
  --orange-600:#DD7C0B;
  --orange-050:#FFF4E6;
  --gold:#FFC734;

  --ink:#12162F;
  --ink-2:#3A4066;
  --ink-3:#6C7396;
  --ink-4:#9AA0BE;
  --line:#DFE3F0;
  --line-2:#EDEFF8;
  --bg:#F1F3FA;
  --surface:#ffffff;
  --surface-2:#F7F8FD;

  --ok:#0E9F5B;
  --ok-bg:#EDFAF2;
  --warn:#E07C09;
  --bad:#D6402F;
  --bad-bg:#FEF3F1;

  --r-s:10px; --r-m:16px; --r-l:22px; --r-xl:30px;

  /* bayangan berlapis */
  --sh-1:0 1px 2px rgba(18,22,47,.05), 0 2px 6px rgba(18,22,47,.05);
  --sh-2:0 2px 5px rgba(18,22,47,.06), 0 8px 20px rgba(18,22,47,.07);
  --sh-3:0 4px 10px rgba(18,22,47,.07), 0 18px 44px rgba(18,22,47,.12);
  --sh-4:0 8px 20px rgba(18,22,47,.10), 0 30px 70px rgba(18,22,47,.20);
  --sh-navy:0 10px 30px rgba(35,41,99,.28), 0 3px 10px rgba(35,41,99,.16);

  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --sidebar-w:290px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:
    radial-gradient(900px 520px at 88% -6%, rgba(246,146,30,.07), transparent 62%),
    radial-gradient(760px 460px at 4% 102%, rgba(35,41,99,.07), transparent 60%),
    var(--bg);
  background-attachment:fixed;
  color:var(--ink);
  font-size:16px;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--orange-600)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:var(--gold);color:var(--ink)}

::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#C4CADF;border-radius:99px;border:3px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#A6AECB}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);z-index:60;
  color:#fff;display:flex;flex-direction:column;
  box-shadow:8px 0 40px rgba(8,11,35,.30);
  background:
    linear-gradient(168deg,
      #2A3172 0%,
      #232963 22%,
      #1D2354 44%,
      #141943 68%,
      #0C1030 86%,
      #080B23 100%);
}
/* lapisan cahaya: memecah kesan datar tanpa mengubah warna dasar */
.sidebar::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(560px 360px at 116% -10%, rgba(246,146,30,.38), transparent 60%),
    radial-gradient(340px 420px at -18% 34%,  rgba(120,140,255,.20), transparent 62%),
    radial-gradient(460px 340px at -20% 108%, rgba(255,199,52,.20),  transparent 60%),
    linear-gradient(115deg, transparent 34%, rgba(255,255,255,.055) 46%, transparent 58%);
}
/* garis aksen di tepi kanan */
.sidebar::after{
  content:"";position:absolute;top:0;right:0;bottom:0;width:2px;pointer-events:none;
  background:linear-gradient(180deg,
    rgba(246,146,30,.85) 0%,
    rgba(255,199,52,.45) 24%,
    rgba(255,255,255,.10) 58%,
    rgba(255,255,255,0) 100%);
}
/* pita kop: latar terang selebar penuh agar logo asli UNM terbaca */
.sb-brand{
  background:linear-gradient(140deg,#FFFFFF 0%,#F4F6FD 62%,#EAEEF9 100%);
  margin:0;padding:18px 22px;position:relative;z-index:2;
  border-bottom:3px solid var(--orange);
  box-shadow:0 6px 20px rgba(8,11,35,.34);
}
.sb-head{padding:0 0 18px;position:relative;z-index:2}
.sb-head > .sb-title{margin:18px 22px 0}
.sb-brand{display:flex;align-items:center;gap:14px}
.sb-brand img{width:58px;height:58px;flex:none;object-fit:contain;
  background:none;padding:0;border:none;border-radius:0}
.sb-brand-txt strong{display:block;font-size:13px;font-weight:800;letter-spacing:.13em;line-height:1.3;color:var(--navy-ink)}
.sb-brand-txt span{display:block;font-size:11.2px;color:var(--ink-3);letter-spacing:.03em;margin-top:3px}
.sb-title{
  margin-top:18px;padding:14px 15px;border-radius:var(--r-m);
  background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.sb-title b{display:block;font-size:14px;font-weight:700;line-height:1.5}
.sb-title small{display:block;font-size:11.8px;color:rgba(255,255,255,.66);margin-top:8px;line-height:1.6}

.sb-nav{flex:1;overflow-y:auto;padding:6px 13px 14px;position:relative;z-index:2}
.sb-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-color:transparent}
.sb-group{font-size:10px;letter-spacing:.18em;font-weight:800;color:rgba(255,255,255,.44);
  padding:16px 11px 8px;text-transform:uppercase}
.nav-item{
  display:flex;align-items:center;gap:12px;width:100%;
  padding:11px 12px;border-radius:12px;margin-bottom:3px;
  font-size:14.2px;font-weight:550;color:rgba(255,255,255,.82);
  text-align:left;transition:background .16s,color .16s;position:relative;line-height:1.4;
}
.nav-item:hover{background:rgba(255,255,255,.11);color:#fff}
.nav-item.active{background:#fff;color:var(--navy);font-weight:700;box-shadow:0 4px 14px rgba(8,11,35,.30)}
.nav-item.active .nav-ico{background:var(--orange);color:#fff;box-shadow:0 2px 8px rgba(246,146,30,.5)}
.nav-ico{
  width:28px;height:28px;flex:none;border-radius:9px;
  display:grid;place-items:center;font-size:11.5px;font-weight:800;
  background:rgba(255,255,255,.14);color:#fff;transition:background .16s;
}
.nav-item.active::before{
  content:"";position:absolute;left:-13px;top:50%;transform:translateY(-50%);
  width:4px;height:24px;border-radius:0 4px 4px 0;background:var(--orange);
}
.nav-count{margin-left:auto;font-size:10.5px;font-weight:700;opacity:.62}

.sb-foot{padding:14px 18px 18px;border-top:1px solid rgba(255,255,255,.12);position:relative;z-index:2}
.sb-foot .kbd-hint{font-size:11.2px;color:rgba(255,255,255,.56);line-height:1.85}
.slide kbd,.callout kbd{
  background:var(--line-2);border:1px solid #CFD5E8;border-bottom-width:2px;
  color:var(--navy);font-weight:700;font-size:11.5px;padding:2px 8px;border-radius:6px;
  font-family:var(--mono);display:inline-block;margin:0 1px;
}
kbd{
  display:inline-block;padding:2px 7px;border-radius:6px;font-family:var(--mono);font-size:10.5px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);
  border-bottom-width:2px;color:#fff;margin:0 1px;
}

/* ============================================================
   MAIN / TOPBAR
   ============================================================ */
.main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{
  position:sticky;top:0;z-index:50;height:62px;
  display:flex;align-items:center;gap:16px;padding:0 26px;
  background:rgba(255,255,255,.88);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 16px rgba(18,22,47,.05);
}
.tb-crumb{font-size:13.4px;color:var(--ink-3);font-weight:600;display:flex;align-items:center;gap:9px;min-width:0}
.tb-crumb b{color:var(--ink);font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb-sep{color:var(--line)}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:9px}
.tb-btn{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 15px;border-radius:10px;
  font-size:13.4px;font-weight:650;color:var(--ink-2);border:1px solid var(--line);
  background:#fff;transition:.16s;white-space:nowrap;box-shadow:var(--sh-1);
}
.tb-btn:hover{border-color:var(--navy);color:var(--navy);box-shadow:var(--sh-2)}
.progress-wrap{flex:1;max-width:190px;height:6px;border-radius:99px;background:var(--line-2);overflow:hidden}
.progress-bar{height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--navy),var(--orange));transition:width .3s}

.stage{flex:1;padding:30px 30px 110px;max-width:1280px;width:100%;margin:0 auto}

/* ============================================================
   SLIDE
   ============================================================ */
.tabpane{display:none;animation:fade .32s ease}
.tabpane.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.slide{
  background:linear-gradient(178deg,#fff 0%,#FCFDFF 62%,#F8FAFE 100%);
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:42px 46px 46px;margin-bottom:26px;box-shadow:var(--sh-2);
  position:relative;overflow:hidden;scroll-margin-top:80px;
}
.slide::after{
  content:"";position:absolute;left:0;top:0;height:5px;width:100%;
  background:linear-gradient(90deg,var(--navy) 0%,var(--navy) 34%,var(--orange) 34%,var(--orange) 60%,var(--gold) 60%);
}
.slide-num{
  position:absolute;right:28px;top:24px;font-size:11px;font-weight:800;letter-spacing:.1em;
  color:var(--ink-3);background:var(--surface-2);border:1px solid var(--line);
  padding:4px 12px;border-radius:99px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:11.5px;font-weight:800;letter-spacing:.16em;
  color:var(--orange-600);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:3px;border-radius:3px;background:var(--orange)}
h1.slide-h{font-size:35px;font-weight:800;letter-spacing:-.024em;line-height:1.22;color:var(--ink)}
h2.slide-h{font-size:28px;font-weight:780;letter-spacing:-.02em;line-height:1.28;color:var(--ink)}
.slide-sub{font-size:16.2px;color:var(--ink-3);margin-top:12px;max-width:80ch;line-height:1.72}
.slide-body{margin-top:30px}
.slide p{font-size:15.6px;color:var(--ink-2);margin-bottom:15px;line-height:1.78}
.slide p:last-child{margin-bottom:0}

h3.sec{font-size:13.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--navy);
  margin:32px 0 16px;display:flex;align-items:center;gap:11px}
h3.sec::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
h3.sec:first-child{margin-top:0}

/* ---------- Grid ---------- */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.g-2-1{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
.g-1-2{display:grid;grid-template-columns:1fr 1.4fr;gap:24px;align-items:start}
@media(max-width:1120px){.g-2-1,.g-1-2,.g2{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}}

/* ---------- Cards ---------- */
.card{
  background:linear-gradient(170deg,#fff,var(--surface-2));
  border:1px solid var(--line);border-radius:var(--r-m);
  padding:20px 21px;transition:transform .18s,box-shadow .18s,border-color .18s;
  box-shadow:var(--sh-1);
}
.card:hover{border-color:#C6CDE4;box-shadow:var(--sh-2);transform:translateY(-2px)}
.card h4{font-size:15.4px;font-weight:750;margin-bottom:10px;display:flex;align-items:center;gap:10px;
  color:var(--ink);line-height:1.4}
.card p{font-size:14.4px;color:var(--ink-2);line-height:1.72;margin:0}
.card .tag{font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  padding:3px 9px;border-radius:99px;background:var(--navy);color:#fff}
.card.accent{background:linear-gradient(170deg,#FFFBF4,#FFF4E4);border-color:#F4D5A9}
.card.accent h4{color:var(--orange-600)}
.card.navy{
  background:linear-gradient(155deg,var(--navy) 0%,var(--navy-700) 70%,var(--navy-800) 100%);
  border-color:var(--navy-700);box-shadow:var(--sh-navy);
}
.card.navy:hover{box-shadow:0 14px 38px rgba(35,41,99,.34)}
.card.navy h4{color:#fff}
.card.navy p{color:rgba(255,255,255,.86)}
.card.ok{background:linear-gradient(170deg,#F4FCF7,#E9F8F0);border-color:#B8E3CB}
.card.bad{background:linear-gradient(170deg,#FFF6F5,#FDEDEA);border-color:#F5CCC5}

.num-badge{
  width:29px;height:29px;border-radius:9px;flex:none;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;font-size:13px;font-weight:800;
  box-shadow:0 3px 8px rgba(35,41,99,.30);
}
.card.accent .num-badge{background:linear-gradient(150deg,var(--orange),var(--orange-600));
  box-shadow:0 3px 8px rgba(246,146,30,.36)}

/* ---------- Stat tiles ---------- */
.stat{
  background:linear-gradient(168deg,#fff,var(--surface-2));
  border:1px solid var(--line);border-radius:var(--r-m);padding:19px 20px;
  position:relative;overflow:hidden;transition:.18s;box-shadow:var(--sh-1);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:#C6CDE4}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--navy),var(--navy-700))}
.stat.o::before{background:linear-gradient(180deg,var(--orange),var(--orange-600))}
.stat.g::before{background:linear-gradient(180deg,#2BBE7C,var(--ok))}
.stat.y::before{background:linear-gradient(180deg,var(--gold),var(--orange))}
.stat .v{font-size:32px;font-weight:820;letter-spacing:-.03em;line-height:1.06;color:var(--ink);
  font-variant-numeric:tabular-nums}
.stat .v small{font-size:16px;font-weight:700;color:var(--ink-3);letter-spacing:0}
.stat .l{font-size:12.8px;font-weight:600;color:var(--ink-3);margin-top:8px;line-height:1.55}

/* ---------- Lists ---------- */
ul.bul{list-style:none;display:flex;flex-direction:column;gap:13px}
ul.bul li{position:relative;padding-left:26px;font-size:15.2px;color:var(--ink-2);line-height:1.74}
ul.bul li::before{
  content:"";position:absolute;left:5px;top:10px;width:8px;height:8px;border-radius:2px;
  background:var(--orange);transform:rotate(45deg);box-shadow:0 1px 4px rgba(246,146,30,.4);
}
ol.num{list-style:none;counter-reset:n;display:flex;flex-direction:column;gap:15px}
ol.num li{counter-increment:n;position:relative;padding-left:40px;font-size:15.2px;color:var(--ink-2);line-height:1.74}
ol.num li::before{
  content:counter(n);position:absolute;left:0;top:2px;width:27px;height:27px;border-radius:8px;
  background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;font-size:12.5px;font-weight:800;
  display:grid;place-items:center;box-shadow:0 3px 8px rgba(35,41,99,.28);
}
ol.num.orange li::before{background:linear-gradient(150deg,var(--orange),var(--orange-600));
  box-shadow:0 3px 8px rgba(246,146,30,.34)}

/* ---------- Table ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);background:#fff;
  box-shadow:var(--sh-1)}
table{width:100%;border-collapse:collapse;font-size:13.8px}
thead th{
  background:linear-gradient(160deg,var(--navy),var(--navy-700));color:#fff;font-weight:700;text-align:left;
  padding:13px 15px;font-size:12.6px;letter-spacing:.03em;white-space:nowrap;
}
tbody td{padding:12px 15px;border-top:1px solid var(--line-2);color:var(--ink-2);vertical-align:top;line-height:1.6}
tbody tr:nth-child(even){background:#FBFCFE}
tbody tr:hover{background:#F3F6FD}
tbody tr.hl{background:#FFF6E9}
tbody tr.hl:hover{background:#FFEFD8}
tbody tr.hl td{font-weight:650;color:var(--ink)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl-cap{font-size:12.6px;color:var(--ink-3);margin-top:12px;font-style:italic;line-height:1.65}

/* ---------- Callout ---------- */
.callout{
  border-radius:var(--r-m);padding:19px 21px 19px 24px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#F4F6FE,#EDF0FC);border:1px solid #D3D9F2;box-shadow:var(--sh-1);
}
.callout::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg,var(--navy),var(--navy-700))}
.callout.warn{background:linear-gradient(160deg,#FFFAF2,#FFF3E2);border-color:#F4D5A9}
.callout.warn::before{background:linear-gradient(180deg,var(--orange),var(--orange-600))}
.callout.key{background:linear-gradient(150deg,#FFFCF6,#FFF2DE);border-color:#F1C88F}
.callout.key::before{background:linear-gradient(180deg,var(--orange),var(--gold))}
.callout h5{font-size:12.6px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  color:var(--navy);margin-bottom:9px}
.callout.warn h5,.callout.key h5{color:var(--orange-600)}
.callout p{font-size:14.8px;color:var(--ink-2);margin:0;line-height:1.76}
.callout p + p{margin-top:9px}

/* ---------- Figure ---------- */
figure{border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;background:#fff;
  box-shadow:var(--sh-2)}
figure img{width:100%;cursor:zoom-in;transition:.2s}
figure img:hover{opacity:.93}
figcaption{
  font-size:12.8px;color:var(--ink-3);padding:12px 16px;background:var(--surface-2);
  border-top:1px solid var(--line-2);line-height:1.6;
}
figcaption b{color:var(--ink-2)}

/* ---------- Formula ---------- */
.formula{
  font-family:var(--mono);font-size:15px;text-align:center;padding:18px;
  background:linear-gradient(160deg,var(--surface-2),#F1F4FC);
  border:1px dashed #C3CAE4;border-radius:var(--r-m);color:var(--ink);letter-spacing:.01em;
}
.formula em{color:var(--orange-600);font-style:normal;font-weight:700}
code{font-family:var(--mono);font-size:.9em;background:var(--line-2);padding:2px 6px;
  border-radius:6px;color:var(--navy)}

/* ---------- Chips & flow ---------- */
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:99px;
  font-size:12.8px;font-weight:700;background:#fff;border:1px solid var(--line);color:var(--ink-2);
}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.chip.orange{background:var(--orange);color:#fff;border-color:var(--orange)}

.flowrow{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.flowbox{
  flex:1;min-width:130px;background:#fff;border:1.5px solid var(--line);border-radius:13px;
  padding:14px 14px;text-align:center;box-shadow:var(--sh-1);
}
.flowbox b{display:block;font-size:13.8px;font-weight:750;color:var(--ink);line-height:1.4}
.flowbox small{display:block;font-size:11.6px;color:var(--ink-3);margin-top:4px;line-height:1.5}
.flowbox.hl{border-color:var(--orange);background:linear-gradient(165deg,#FFFBF4,#FFF3E2);
  box-shadow:0 4px 14px rgba(246,146,30,.20)}
.flowbox.navy{background:linear-gradient(155deg,var(--navy),var(--navy-700));border-color:var(--navy-700);
  box-shadow:var(--sh-navy)}
.flowbox.navy b{color:#fff}.flowbox.navy small{color:rgba(255,255,255,.75)}
.arrow{color:var(--ink-4);font-size:18px;flex:none}

/* ============================================================
   CHARTS
   ============================================================ */
.chart-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:20px 22px 14px;box-shadow:var(--sh-1)}
.chart-title{font-size:14px;font-weight:750;color:var(--ink);margin-bottom:3px}
.chart-note{font-size:12.2px;color:var(--ink-3);margin-bottom:14px;line-height:1.55}
.bar{transition:opacity .16s}
.bar:hover{opacity:.78}
.bar-lbl{font-size:11.5px;fill:var(--ink-3);font-weight:600}
.bar-val{font-size:11.5px;fill:var(--ink);font-weight:800}
.axis-l{stroke:var(--line);stroke-width:1}
.thr-line{stroke:var(--ink-3);stroke-width:1.5;stroke-dasharray:5 4}
.thr-txt{font-size:10.5px;fill:var(--ink-3);font-weight:700}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px;font-size:11.8px;color:var(--ink-3);font-weight:600}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block;margin-right:6px;vertical-align:-1px}

/* ============================================================
   COVER
   ============================================================ */
.cover{
  border-radius:var(--r-xl);overflow:hidden;position:relative;
  background:linear-gradient(150deg,var(--navy) 0%,var(--navy-700) 58%,var(--navy-900) 100%);
  color:#fff;padding:0;box-shadow:var(--sh-4);margin-bottom:26px;
}
.cover::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 440px at 106% -16%,rgba(246,146,30,.36),transparent 60%),
    radial-gradient(560px 400px at -12% 118%,rgba(255,199,52,.18),transparent 58%);
}
.cover::after{
  content:"";position:absolute;inset:0;opacity:.34;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:50px 50px;
  -webkit-mask-image:radial-gradient(780px 420px at 74% 12%,#000,transparent 76%);
          mask-image:radial-gradient(780px 420px at 74% 12%,#000,transparent 76%);
}
.cover-in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 254px;gap:38px;align-items:center}
@media(max-width:940px){.cover-in{grid-template-columns:1fr}}

/* kop surat pada halaman judul: pita terang selebar kartu, bukan kotak logo */
.cover-lockup{
  position:relative;z-index:3;
  display:flex;align-items:center;gap:18px;
  background:linear-gradient(100deg,#FFFFFF 0%,#F5F7FD 58%,#EBEFFA 100%);
  padding:20px 52px;border-bottom:4px solid var(--orange);
  box-shadow:0 8px 26px rgba(8,11,35,.30);
}
.cover-body{position:relative;z-index:2;padding:38px 52px 46px}
@media(max-width:940px){.cover-lockup{padding:16px 26px}.cover-body{padding:26px 26px 30px}}
.cover-lockup img{
  width:84px;height:84px;flex:none;object-fit:contain;
  background:none;padding:0;border:none;border-radius:0;
}
.cover-lockup b{display:block;font-size:15.5px;font-weight:800;letter-spacing:.13em;line-height:1.3;color:var(--navy-ink)}
.cover-lockup span{display:block;font-size:12.8px;color:var(--ink-3);margin-top:5px;letter-spacing:.02em}
@media(max-width:640px){.cover-lockup img{width:56px;height:56px}.cover-lockup b{font-size:12.5px}}

.cover-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 17px;border-radius:99px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  font-size:11.8px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
}
.cover h1{font-size:41px;font-weight:830;letter-spacing:-.028em;line-height:1.2;margin:22px 0 0;
  text-shadow:0 2px 20px rgba(0,0,0,.24)}
.cover h1 em{font-style:italic;color:var(--gold)}
.cover-line{width:80px;height:5px;border-radius:5px;background:var(--orange);margin:24px 0;
  box-shadow:0 2px 10px rgba(246,146,30,.5)}
.cover-meta{display:flex;flex-wrap:wrap;gap:14px 32px;font-size:14.4px;color:rgba(255,255,255,.85)}
.cover-meta div span{display:block;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:rgba(255,255,255,.52);font-weight:800;margin-bottom:4px}
.cover-meta div b{font-weight:700;color:#fff;font-size:14.6px}
.cover-mascot{position:relative}
.cover-mascot img{
  width:100%;filter:drop-shadow(0 26px 40px rgba(0,0,0,.5));
  animation:float 5.4s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ============================================================
   REFERENSI
   ============================================================ */
.toolbar{
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:15px 16px;
  box-shadow:var(--sh-1);
}
.search{
  flex:1;min-width:250px;display:flex;align-items:center;gap:10px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:0 14px;height:44px;
  transition:.16s;
}
.search:focus-within{border-color:var(--navy);background:#fff;box-shadow:0 0 0 4px rgba(35,41,99,.10)}
.search input{flex:1;border:none;background:none;outline:none;font-size:14.6px;color:var(--ink);height:100%}
.search input::placeholder{color:var(--ink-4)}
.search svg{flex:none;opacity:.5}
.filt{display:flex;gap:7px;flex-wrap:wrap}
.filt button{
  padding:8px 15px;border-radius:99px;font-size:12.8px;font-weight:700;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.15s;
}
.filt button:hover{border-color:var(--navy);color:var(--navy)}
.filt button.on{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 3px 10px rgba(35,41,99,.26)}
.filt button.on.o{background:var(--orange);border-color:var(--orange);box-shadow:0 3px 10px rgba(246,146,30,.3)}
.res-count{font-size:12.8px;color:var(--ink-3);font-weight:650;white-space:nowrap}

.ref-list{display:flex;flex-direction:column;gap:11px}
.ref{
  display:grid;grid-template-columns:48px 1fr auto;gap:16px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:17px 19px;
  transition:.16s;box-shadow:var(--sh-1);
}
.ref:hover{border-color:#C2C9E4;box-shadow:var(--sh-2);transform:translateY(-1px)}
.ref.has-pdf{border-left:4px solid var(--ok)}
.ref-n{
  width:42px;height:42px;border-radius:11px;background:var(--surface-2);border:1px solid var(--line);
  display:grid;place-items:center;font-size:14px;font-weight:800;color:var(--navy);
}
.ref.has-pdf .ref-n{background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;border-color:var(--navy-700)}
.ref-body{min-width:0}
.ref-t{font-size:15px;font-weight:700;color:var(--ink);line-height:1.5}
.ref-a{font-size:13.4px;color:var(--ink-3);margin-top:5px;line-height:1.6}
.ref-v{font-size:12.8px;color:var(--ink-3);font-style:italic;margin-top:3px}
.ref-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.rtag{font-size:10.4px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:3px 9px;border-radius:99px;background:var(--line-2);color:var(--ink-3)}
.rtag.pdf{background:var(--ok-bg);color:#0A7A46}
.rtag.core{background:var(--orange-050);color:var(--orange-600)}
.ref-act{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.mini{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 13px;border-radius:9px;
  font-size:12.8px;font-weight:700;border:1px solid var(--line);background:#fff;color:var(--ink-2);transition:.15s;
}
.mini:hover{border-color:var(--navy);color:var(--navy)}
.mini.solid{background:linear-gradient(150deg,var(--navy),var(--navy-700));border-color:var(--navy-700);color:#fff;
  box-shadow:0 3px 10px rgba(35,41,99,.26)}
.mini.solid:hover{color:#fff}
.mini.ghost{opacity:.45;cursor:not-allowed}

/* ---------- Modal PDF ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;background:rgba(12,15,38,.7);
  backdrop-filter:blur(5px);padding:26px}
.modal.open{display:flex;align-items:center;justify-content:center;animation:fade .18s}
.modal-box{background:#fff;border-radius:var(--r-l);width:min(1140px,100%);height:100%;
  display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--sh-4)}
.modal-head{display:flex;align-items:center;gap:13px;padding:15px 20px;border-bottom:1px solid var(--line);
  background:var(--surface-2);flex:none}
.modal-head b{font-size:14.6px;font-weight:750;line-height:1.4;flex:1;min-width:0}
.modal-head small{display:block;font-size:12.2px;color:var(--ink-3);font-weight:500;margin-top:3px}
.modal-body{flex:1;background:#4A4E55;position:relative}
.modal-body iframe{width:100%;height:100%;border:none;display:block}
.modal-x{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  font-size:21px;color:var(--ink-3);border:1px solid var(--line);background:#fff;flex:none}
.modal-x:hover{background:var(--bad);border-color:var(--bad);color:#fff}
.pdf-fallback{position:absolute;inset:0;display:grid;place-items:center;color:#fff;text-align:center;padding:32px}
.pdf-fallback h4{font-size:17px;margin-bottom:9px}
.pdf-fallback p{font-size:14px;color:rgba(255,255,255,.78);margin-bottom:18px}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:210;display:none;background:rgba(12,15,38,.92);
  align-items:center;justify-content:center;padding:36px;cursor:zoom-out}
.lightbox.open{display:flex;animation:fade .18s}
.lightbox img{max-width:100%;max-height:100%;border-radius:12px;box-shadow:var(--sh-4);background:#fff}

/* ============================================================
   QNA
   ============================================================ */
.qna-list{display:flex;flex-direction:column;gap:10px}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
  transition:.16s;box-shadow:var(--sh-1)}
.qa:hover{border-color:#C2C9E4}
.qa.open{border-color:var(--navy);box-shadow:var(--sh-2)}
.qa-q{display:flex;align-items:flex-start;gap:15px;width:100%;padding:17px 20px;text-align:left}
.qa-i{width:34px;height:34px;flex:none;border-radius:10px;background:var(--surface-2);
  border:1px solid var(--line);display:grid;place-items:center;font-size:12.5px;font-weight:800;color:var(--navy)}
.qa.open .qa-i{background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;border-color:var(--navy-700)}
.qa-qt{flex:1;font-size:15.4px;font-weight:670;color:var(--ink);line-height:1.55}
.qa-cat{font-size:10.4px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:4px 10px;
  border-radius:99px;background:var(--line-2);color:var(--ink-3);flex:none;margin-top:3px}
.qa-chev{flex:none;color:var(--ink-4);transition:transform .2s;margin-top:5px}
.qa.open .qa-chev{transform:rotate(180deg);color:var(--navy)}
.qa-a{display:none;padding:0 22px 22px 68px}
.qa.open .qa-a{display:block;animation:fade .2s}
.qa-a p{font-size:15.2px;color:var(--ink-2);line-height:1.82;margin-bottom:12px}
.qa-a p:last-child{margin-bottom:0}
.qa-a .keyfact{
  display:inline-block;font-family:var(--mono);font-size:13px;font-weight:700;
  background:var(--orange-050);color:var(--orange-600);padding:2px 8px;border-radius:7px;
  border:1px solid #F4D5A9;
}
.qa-src{margin-top:14px;font-size:12.4px;color:var(--ink-3);border-top:1px dashed var(--line);padding-top:11px}
.qa-src b{color:var(--ink-2);font-weight:700}
mark{background:var(--gold);color:var(--ink);padding:1px 3px;border-radius:4px}

.empty{text-align:center;padding:58px 24px;color:var(--ink-3);background:#fff;
  border:1px dashed var(--line);border-radius:var(--r-m)}
.empty b{display:block;font-size:16.5px;color:var(--ink-2);margin-bottom:8px}
.empty p{font-size:14.4px}

/* ============================================================
   DEMO
   ============================================================ */
.demo-hero{
  background:linear-gradient(150deg,var(--navy),var(--navy-700) 62%,var(--navy-900));
  border-radius:var(--r-l);padding:34px 36px;color:#fff;
  display:grid;grid-template-columns:1fr 170px;gap:28px;align-items:center;
  position:relative;overflow:hidden;box-shadow:var(--sh-navy);
}
.demo-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(500px 320px at 106% -10%,rgba(246,146,30,.34),transparent 62%)}
.demo-hero > *{position:relative;z-index:1}
.demo-hero h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-bottom:11px}
.demo-hero p{font-size:15px;color:rgba(255,255,255,.84);margin-bottom:20px;max-width:58ch;line-height:1.75}
.demo-hero img{filter:drop-shadow(0 16px 28px rgba(0,0,0,.44))}
.demo-cta{display:flex;gap:11px;flex-wrap:wrap}
.btn-gold{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 24px;border-radius:11px;
  background:linear-gradient(150deg,var(--orange),var(--orange-600));color:#fff;font-size:14.6px;font-weight:750;
  box-shadow:0 6px 18px rgba(246,146,30,.42);transition:.16s}
.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(246,146,30,.5)}
.btn-out{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 20px;border-radius:11px;
  border:1px solid rgba(255,255,255,.32);color:#fff;font-size:14.6px;font-weight:700;transition:.16s}
.btn-out:hover{background:rgba(255,255,255,.14);color:#fff}
@media(max-width:800px){.demo-hero{grid-template-columns:1fr}.demo-hero img{display:none}}

.chat-mock{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
  box-shadow:var(--sh-2)}
.chat-head{background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;padding:14px 17px;
  display:flex;align-items:center;gap:12px}
.chat-head img{width:38px;height:38px;flex:none;object-fit:contain;
  filter:drop-shadow(0 3px 8px rgba(0,0,0,.35))}
.chat-head b{font-size:14.2px;font-weight:750;display:block}
.chat-head small{font-size:11.6px;color:rgba(255,255,255,.72)}
.chat-body{padding:18px;display:flex;flex-direction:column;gap:13px;background:var(--surface-2)}
.msg{max-width:84%;padding:13px 16px;border-radius:15px;font-size:14.4px;line-height:1.68}
.msg.user{align-self:flex-end;background:linear-gradient(150deg,var(--navy),var(--navy-700));color:#fff;
  border-bottom-right-radius:5px;box-shadow:var(--sh-1)}
.msg.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);color:var(--ink-2);
  border-bottom-left-radius:5px;box-shadow:var(--sh-1)}
.venue-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px 16px;margin-top:11px;
  box-shadow:var(--sh-1)}
.venue-card b{font-size:14.4px;display:block}
.venue-card .vc-meta{font-size:12.2px;color:var(--ink-3);margin:4px 0 11px}
.venue-card .vc-row{display:flex;justify-content:space-between;font-size:13.4px;padding:4px 0;color:var(--ink-2)}
.venue-card .vc-row b{font-size:13.4px;color:var(--ink);display:inline}

/* ============================================================
   TENTANG SAYA
   ============================================================ */
.profil{
  display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start;
}
@media(max-width:820px){.profil{grid-template-columns:1fr}}
.profil-foto{
  border-radius:var(--r-l);overflow:hidden;border:5px solid #fff;
  box-shadow:var(--sh-3);background:var(--surface-2);
}
.profil-foto img{width:100%;display:block}
.profil-nama{font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1.25;color:var(--ink)}
.profil-peran{font-size:15.4px;color:var(--orange-600);font-weight:700;margin-top:7px}
.profil-ket{font-size:15.2px;color:var(--ink-2);margin-top:14px;line-height:1.78}

.tl{list-style:none;position:relative;padding-left:30px}
.tl::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--navy),var(--orange))}
.tl li{position:relative;padding-bottom:18px}
.tl li:last-child{padding-bottom:0}
.tl li::before{content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:99px;
  background:#fff;border:3px solid var(--navy);box-shadow:0 0 0 3px #fff}
.tl li.o::before{border-color:var(--orange)}
.tl b{display:block;font-size:15px;font-weight:730;color:var(--ink);line-height:1.45}
.tl span{display:block;font-size:13.4px;color:var(--ink-3);margin-top:3px}

.badge-list{display:flex;flex-wrap:wrap;gap:9px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:11px;
  background:linear-gradient(165deg,#fff,var(--surface-2));border:1px solid var(--line);
  font-size:13.6px;font-weight:650;color:var(--ink-2);box-shadow:var(--sh-1)}
.badge > i:first-child{width:8px;height:8px;border-radius:2px;background:var(--orange);transform:rotate(45deg);flex:none}

/* ============================================================
   SLIDE NAV
   ============================================================ */
.slide-nav{
  position:fixed;right:30px;bottom:26px;z-index:55;display:flex;gap:8px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(14px);
  border:1px solid var(--line);border-radius:99px;padding:7px;box-shadow:var(--sh-3);
}
.slide-nav button{width:42px;height:42px;border-radius:99px;display:grid;place-items:center;
  color:var(--ink-2);transition:.15s;font-size:18px}
.slide-nav button:hover{background:var(--navy);color:#fff}
.slide-nav .pos{display:grid;place-items:center;padding:0 15px;font-size:12.8px;font-weight:750;
  color:var(--ink-3);font-variant-numeric:tabular-nums;min-width:70px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
.burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  place-items:center;background:#fff;font-size:18px}
.sb-scrim{display:none;position:fixed;inset:0;background:rgba(12,15,38,.55);z-index:55}
@media(max-width:1000px){
  .sidebar{transform:translateX(-100%);transition:transform .24s}
  .sidebar.open{transform:none}
  .sb-scrim.open{display:block}
  .main{margin-left:0}
  .burger{display:grid}
  .stage{padding:20px 16px 100px}
  .slide{padding:28px 22px 30px;border-radius:var(--r-l)}
  h1.slide-h{font-size:27px}h2.slide-h{font-size:23px}
  .cover h1{font-size:29px}
  .slide-sub{font-size:15.2px}
  .ref{grid-template-columns:40px 1fr;gap:13px}
  .ref-act{grid-column:1/-1;justify-content:flex-start;margin-top:6px}
  .qa-a{padding-left:22px}
  .slide-nav{right:14px;bottom:14px}
  .modal{padding:10px}
}

/* ============================================================
   PRINT
   ============================================================ */
@media print{
  .sidebar,.topbar,.slide-nav,.toolbar,.sb-scrim{display:none!important}
  .main{margin:0}
  .stage{padding:0;max-width:none}
  .tabpane{display:block!important}
  .slide{break-inside:avoid;page-break-inside:avoid;box-shadow:none;border-color:#ccc;margin-bottom:16px}
  .qa-a{display:block!important}
  body{background:#fff}
}