:root{
    --navy-950:#0a1220; --navy-900:#0f1b33; --navy-800:#152548;
    --gold:#c9a24b; --gold-light:#e6c878; --gold-soft:rgba(201,162,75,.14);
    --ivory:#faf7f0; --ivory-dim:#f1ede2; --slate-600:#5b6478;
    --line:rgba(15,27,51,.08);
    --shadow-soft:0 10px 34px rgba(10,18,32,.08);
    --shadow-hover:0 22px 48px rgba(10,18,32,.16);
    --radius-lg:22px; --radius-md:16px;
    --font-serif:'Playfair Display', Georgia, serif;
    --green:#16a34a; --green-soft:#dcfce7;
    --amber:#d97706; --amber-soft:#fef3c7;
    --red:#dc2626; --red-soft:#fee2e2;
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0; font-family:'Poppins', sans-serif;
    color:var(--navy-950); background:var(--ivory);
    -webkit-font-smoothing:antialiased;
    animation:pageFadeIn .45s ease both;
}
@keyframes pageFadeIn{ from{ opacity:0; } to{ opacity:1; } }
a{ color:inherit; text-decoration:none; }
.container{ max-width:1140px; margin:0 auto; padding:0 24px; }
::selection{ background:var(--gold); color:var(--navy-950); }
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--ivory-dim); }
::-webkit-scrollbar-thumb{ background:linear-gradient(180deg,var(--gold),var(--gold-light)); border-radius:10px; }

/* ---------- TOPNAV / HERO ---------- */
.hero{
    position:relative; overflow:hidden; padding:0 0 74px;
    background:
        radial-gradient(ellipse at 12% 18%, rgba(201,162,75,.18), transparent 45%),
        radial-gradient(ellipse at 88% 85%, rgba(201,162,75,.10), transparent 50%),
        linear-gradient(150deg,var(--navy-950) 0%,var(--navy-900) 45%,var(--navy-800) 100%);
}
.hero::before{
    content:""; position:absolute; inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size:56px 56px;
    mask-image:radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.topnav{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; padding:1.3rem 0; flex-wrap:wrap; gap:.8rem; }
.brand{ display:flex; align-items:center; gap:.7rem; font-family:var(--font-serif); font-weight:700; color:#fff; font-size:1.05rem; }
.brand-logo{ width:44px; height:44px; border-radius:50%; object-fit:contain; background:#fff; padding:3px; border:1px solid rgba(201,162,75,.45); box-shadow:0 6px 16px rgba(10,18,32,.3); flex:0 0 auto; }
.brand small{ display:block; font-family:'Poppins',sans-serif; font-weight:500; font-size:.68rem; color:var(--gold-light); letter-spacing:.4px; }
.nav-actions{ display:flex; align-items:center; gap:.6rem; }
.year-form select{
    background:rgba(255,255,255,.06); border:1px solid rgba(201,162,75,.3); color:#fff;
    font-family:'Poppins',sans-serif; font-size:.82rem; font-weight:600; padding:.5rem .9rem;
    border-radius:50px; cursor:pointer;
}
.year-form select option{ color:#1f2333; }
.btn-pill{
    display:inline-flex; align-items:center; gap:.45rem;
    padding:.55rem 1.15rem; border-radius:50px; font-size:.84rem; font-weight:700;
    transition:all .2s ease; white-space:nowrap;
}
.btn-pill-outline{ color:rgba(250,247,240,.85); border:1px solid rgba(201,162,75,.35); }
.btn-pill-outline:hover{ background:var(--gold-soft); color:var(--gold-light); }
.btn-pill-solid{ background:linear-gradient(135deg,var(--gold),var(--gold-light)); color:var(--navy-950); box-shadow:0 8px 20px rgba(201,162,75,.3); }
.btn-pill-solid:hover{ transform:translateY(-2px); box-shadow:0 12px 26px rgba(201,162,75,.4); }

.hero-inner{ position:relative; z-index:1; text-align:center; padding-top:2rem; }
.eyebrow{
    display:inline-flex; align-items:center; gap:.5rem;
    background:var(--gold-soft); border:1px solid rgba(201,162,75,.4);
    color:var(--gold-light); padding:.5rem 1.1rem; border-radius:50px;
    font-size:.76rem; font-weight:700; letter-spacing:1.4px; text-transform:uppercase;
}
.hero h1{
    font-family:var(--font-serif); color:#fff; font-weight:700;
    font-size:clamp(1.9rem,4vw,2.9rem); line-height:1.25;
    margin:1.2rem auto .9rem; max-width:760px;
}
.hero p{ color:rgba(250,247,240,.72); font-size:1.02rem; line-height:1.75; max-width:640px; margin:0 auto; }

/* ---------- STAT STRIP ---------- */
.stat-strip{
    position:relative; z-index:2; margin-top:-52px;
    display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
}
.stat-box{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
    box-shadow:var(--shadow-hover); padding:1.5rem 1.1rem; text-align:center;
}
.stat-box .num{ font-family:var(--font-serif); font-weight:800; font-size:2rem; color:var(--navy-950); line-height:1; }
.stat-box .num small{ font-size:1.1rem; font-weight:700; color:var(--slate-600); }
.stat-box .lbl{ margin-top:.5rem; font-size:.72rem; font-weight:700; letter-spacing:.5px; text-transform:uppercase; color:var(--slate-600); }
@media (max-width:767px){ .stat-strip{ grid-template-columns:repeat(2,1fr); margin-top:-32px; } }

/* ---------- SECTION ---------- */
.section{ padding:80px 0 40px; }
.section-head{ text-align:center; max-width:680px; margin:0 auto 3rem; }
.section-eyebrow{ display:inline-block; font-size:.78rem; font-weight:700; letter-spacing:1.6px; text-transform:uppercase; color:var(--gold); margin-bottom:.5rem; }
.section-title{ font-family:var(--font-serif); font-weight:700; color:var(--navy-950); font-size:clamp(1.6rem,3vw,2.1rem); margin:0; }
.section-divider{ width:54px; height:3px; border-radius:4px; background:var(--gold); margin:1.1rem auto 0; }
.section p.section-sub{ color:var(--slate-600); font-size:.92rem; line-height:1.7; margin:1rem auto 0; }

/* ---------- CHART PANEL ---------- */
.chart-panel{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
    box-shadow:var(--shadow-soft); padding:1.8rem; margin-bottom:3rem;
}
.chart-panel h3{ font-family:var(--font-serif); font-weight:700; font-size:1.05rem; color:var(--navy-950); margin:0 0 1.2rem; }

/* ---------- IKU CARDS ---------- */
.iku-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-bottom:1rem; }
.iku-card{
    background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
    box-shadow:var(--shadow-soft); padding:1.5rem 1.6rem;
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.iku-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-hover); border-color:rgba(201,162,75,.3); }
.iku-top{ display:flex; align-items:flex-start; justify-content:space-between; gap:1rem; margin-bottom:.8rem; }
.iku-kode{
    display:inline-flex; align-items:center; justify-content:center;
    background:var(--navy-950); color:var(--gold-light);
    font-family:var(--font-serif); font-weight:800; font-size:.95rem;
    width:52px; height:52px; border-radius:14px; flex:0 0 auto;
}
.iku-pct{ font-family:var(--font-serif); font-weight:800; font-size:1.5rem; color:var(--navy-950); text-align:right; }
.iku-pct small{ display:block; font-family:'Poppins',sans-serif; font-weight:600; font-size:.62rem; color:var(--slate-600); text-transform:uppercase; letter-spacing:.4px; }
.iku-card h4{ font-family:var(--font-serif); font-weight:700; font-size:1.02rem; color:var(--navy-950); margin:0 0 .6rem; line-height:1.4; }
.iku-card p{ font-size:.83rem; color:var(--slate-600); line-height:1.65; margin:0 0 1.1rem; }
.progress-track{ width:100%; height:8px; border-radius:8px; background:var(--ivory-dim); overflow:hidden; }
.progress-fill{ height:100%; border-radius:8px; background:linear-gradient(90deg,var(--gold),var(--gold-light)); transition:width 1s ease; }
.iku-foot{ display:flex; align-items:center; justify-content:space-between; gap:.8rem; margin-top:.85rem; }
.iku-usage{ font-size:.74rem; color:var(--slate-600); font-weight:600; }
.status-pill{ display:inline-flex; align-items:center; gap:.35rem; font-size:.7rem; font-weight:700; padding:.28rem .7rem; border-radius:50px; white-space:nowrap; }
.status-pill i{ font-size:.5rem; }
.status-tercapai{ background:var(--green-soft); color:var(--green); }
.status-mendekati{ background:var(--gold-soft); color:#9c7a2e; }
.status-tingkatkan{ background:var(--amber-soft); color:var(--amber); }
.status-rendah{ background:var(--red-soft); color:var(--red); }
@media (max-width:860px){ .iku-grid{ grid-template-columns:1fr; } }

/* ---------- UNIT RANKING ---------- */
.rank-list{ display:flex; flex-direction:column; gap:12px; }
.rank-item{
    display:flex; align-items:center; gap:1rem;
    background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
    box-shadow:var(--shadow-soft); padding:1rem 1.3rem;
}
.rank-num{
    width:34px; height:34px; border-radius:50%; flex:0 0 auto;
    display:flex; align-items:center; justify-content:center;
    font-family:var(--font-serif); font-weight:800; font-size:.9rem;
    background:var(--ivory-dim); color:var(--navy-900);
}
.rank-item:nth-child(1) .rank-num{ background:linear-gradient(135deg,var(--gold),var(--gold-light)); color:var(--navy-950); }
.rank-body{ flex:1; min-width:0; }
.rank-body .name{ font-weight:700; font-size:.9rem; color:var(--navy-950); margin-bottom:.4rem; }
.rank-body .progress-track{ height:6px; }
.rank-pct{ font-family:var(--font-serif); font-weight:800; font-size:1.05rem; color:var(--navy-950); flex:0 0 auto; width:56px; text-align:right; }
.empty-state{ text-align:center; padding:3rem 1rem; color:var(--slate-600); font-size:.9rem; }
.empty-state i{ font-size:2rem; color:var(--gold); display:block; margin-bottom:.8rem; }

/* ---------- CTA BAND ---------- */
.cta-band{
    background:linear-gradient(150deg,var(--navy-950),var(--navy-800));
    border-radius:var(--radius-lg); padding:2.6rem 2rem; text-align:center; margin:2.5rem 0 4rem;
    position:relative; overflow:hidden;
}
.cta-band h3{ font-family:var(--font-serif); color:#fff; font-size:1.4rem; margin:0 0 .6rem; }
.cta-band p{ color:rgba(250,247,240,.7); font-size:.9rem; margin:0 0 1.4rem; }

/* ---------- FOOTER ---------- */
.site-footer{ background:var(--navy-950); color:rgba(250,247,240,.55); padding:2rem 0; font-size:.82rem; text-align:center; }
.site-footer strong{ color:var(--gold-light); }
