:root{
  --ihs-primary:#09817d;   /* Hijau Tosca (utama) */
  --ihs-secondary:#3fb9b5; /* Tosca terang */
  --ihs-orange:#d5a300;
  --ihs-yellow:#d5d200;

  /* kompatibel dengan var lama jika ada referensi */
  --ihs-turquoise:#09817d;
  --ihs-purple:#7B61FF; /* opsional aksen */

  --ink:#1f2937;
  --ink-muted:#4b5563;
  --bg:#ffffff;
  --bg-alt:#f8fafc;
  --radius:16px;
  --shadow:0 8px 24px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Open Sans',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,Arial,Apple Color Emoji,Segoe UI Emoji;
  font-size:16px; line-height:1.65; color:var(--ink); background:var(--bg);
}
img{max-width:100%;height:auto;border-radius:12px}
a{color:var(--ihs-primary);text-decoration:none}
a:hover{text-decoration:underline}

.ihs-container{max-width:1200px;margin:0 auto;padding:0 1rem}

/* Topbar (running text) */
.ihs-topbar{background:linear-gradient(90deg,var(--ihs-primary),var(--ihs-secondary));color:#fff;font-size:.95rem}
.ihs-topbar-inner{display:flex;align-items:center;gap:1rem;padding:.4rem 0}
.ihs-ticker{overflow:hidden;white-space:nowrap;flex:1;min-width:0}
.ihs-ticker-track{display:inline-flex;gap:2rem;animation:ihs-scroll 25s linear infinite;padding:0;margin:0;list-style:none}
.ihs-ticker-track li{display:inline-flex;align-items:center;gap:.4rem}
.ihs-ticker-track li:before{content:'•';opacity:.6}
.ihs-ticker-actions{display:flex;gap:.5rem}
@keyframes ihs-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ihs-right-info{margin-left:auto;display:flex;gap:.5rem;align-items:center}
.ihs-right-info .ihs-chip{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);color:#fff}

/* Header */
.ihs-site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid #eef2f7}
.ihs-header-grid{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:.25rem 1rem;align-items:center;padding:.5rem 0}
.ihs-brand{display:flex;align-items:center;gap:.75rem}
.ihs-title a{font-weight:800;font-size:1.25rem;color:var(--ink)}
.site-description{margin:0;font-size:.9rem;color:var(--ink-muted)}
.main-navigation{grid-column:2/3;grid-row:1/2;display:flex;align-items:center;justify-content:flex-end}
.secondary-navigation{grid-column:1/3;grid-row:2/3;border-top:1px dashed #e5e7eb;padding-top:.35rem}
.main-navigation ul,.secondary-navigation ul{list-style:none;margin:0;padding:0;display:flex;gap:1rem;flex-wrap:wrap}
.main-navigation a,.secondary-navigation a{padding:.5rem .75rem;border-radius:8px;font-weight:600}
.main-navigation a:hover,.secondary-navigation a:hover{background:var(--bg-alt)}

/* Mobile menu */
.ihs-burger{display:none;background:0;border:0;padding:.25rem;margin-left:auto;cursor:pointer}
.ihs-burger span{display:block;width:26px;height:2px;background:var(--ink);margin:6px 0;border-radius:2px}
@media(max-width:900px){
  .main-navigation,.secondary-navigation{display:none}
  .ihs-burger{display:block;grid-column:2/3;grid-row:1/2}
  .main-navigation.open,.secondary-navigation.open{display:block;grid-column:1/3;grid-row:auto}
  .main-navigation.open ul,.secondary-navigation.open ul{flex-direction:column;align-items:flex-start;background:#fff;padding:.5rem;border-radius:12px;box-shadow:var(--shadow);margin-top:.5rem}
  .ihs-ticker-actions,.ihs-right-info{display:none}
}

/* Content */
h1,h2,h3,h4,h5,h6{margin:0 0 .5rem}
h1{font-size:clamp(1.75rem,2vw+1rem,2.2rem)}
h2{font-size:clamp(1.45rem,1.5vw+1rem,1.8rem)}
h3{font-size:clamp(1.25rem,1.2vw+1rem,1.5rem)}
h4{font-size:1.125rem}
p{margin:.75rem 0 1rem}

.ihs-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));margin:2rem 0}
.ihs-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.25rem;border:1px solid #eef2f7}
.ihs-button{display:inline-block;padding:.65rem 1rem;border-radius:999px;background:linear-gradient(135deg,var(--ihs-primary),var(--ihs-secondary));color:#fff;font-weight:700;transition:transform .05s}
.ihs-button:active{transform:scale(.98)}

.ihs-meta{display:flex;gap:1rem;align-items:center;color:var(--ink-muted);font-size:.9rem;margin-bottom:.75rem}
.ihs-hero{margin:1rem 0;border-radius:16px;overflow:hidden}

/* Sidebar & widgets */
.ihs-sidebar{margin:2rem 0}
.widget{background:var(--bg);border:1px solid #eef2f7;border-radius:12px;padding:1rem;margin-bottom:1rem;box-shadow:var(--shadow)}
.widget-title{font-size:1rem;margin-bottom:.5rem}

/* Tables */
table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #eef2f7;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
thead{background:linear-gradient(135deg,var(--ihs-primary),var(--ihs-secondary));color:#fff}
th,td{padding:.75rem .9rem;text-align:left;border-bottom:1px solid #eef2f7}
tbody tr:nth-child(even){background:var(--bg-alt)}
tbody tr:hover{background:#f1f5f9}
caption{caption-side:bottom;padding:.5rem;color:var(--ink-muted);font-size:.9rem}

/* Footer */
.ihs-site-footer{margin-top:3rem;background:linear-gradient(135deg,#ffffff 0%,#f8fafc 100%);border-top:1px solid #eef2f7}
.footer-grid{display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding:2rem 0}
.footer-bottom{border-top:1px dashed #e5e7eb;padding:1rem 0;text-align:center;color:var(--ink-muted)}
.ihs-footer-actions{display:flex;gap:.5rem;justify-content:center;margin-top:.5rem}

/* Chips & utility */
.ihs-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .6rem;border-radius:999px;background:var(--bg-alt);border:1px solid #e5e7eb;font-size:.85rem}
.ihs-center{text-align:center;padding:3rem 0}
.ihs-thumb img{aspect-ratio:16/9;object-fit:cover}