/* Shared style for /guide and /panduan pages. Monochrome, matches the home page. */
:root{--bg:#000;--bg-2:#0a0a0a;--fg:#fff;--fg-2:#a1a1a1;--fg-3:#6e6e6e;--line:rgba(255,255,255,.1);--line-2:rgba(255,255,255,.18);
  --serif:"Instrument Serif",Georgia,serif;--sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--max:760px;--gutter:20px}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
::selection{background:var(--fg);color:var(--bg)}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px;border-radius:4px}
.wrap{width:min(var(--max),calc(100% - 2*var(--gutter)));margin-inline:auto}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-3)}
header{border-bottom:1px solid var(--line)}
.nav{height:64px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:15px}
.brand img{width:34px;height:auto}
.nav-right{margin-left:auto;display:flex;gap:18px;align-items:center;font-size:14px}
.nav-right a{color:var(--fg-2);text-decoration:none}
.nav-right a:hover{color:var(--fg)}
.pill{font-family:var(--mono);font-size:11px;border:1px solid var(--line-2);border-radius:999px;padding:5px 10px}
article{padding:72px 0 40px}
h1{margin:18px 0 20px;font-family:var(--serif);font-weight:400;font-size:clamp(38px,6vw,64px);line-height:1.05;letter-spacing:-.015em}
h2{margin:56px 0 14px;font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.6vw,38px);line-height:1.15}
h3{margin:28px 0 8px;font-size:17px;font-weight:600}
p,li{color:var(--fg-2)}
strong{color:var(--fg);font-weight:500}
.lead{font-size:18px}
.answer{margin:32px 0;padding:22px 24px;border:1px solid var(--line-2);border-radius:12px;background:var(--bg-2)}
.answer p{margin:0}
ol,ul{padding-left:22px}
li{margin:6px 0}
.table{overflow-x:auto;margin:20px 0}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line)}
th{font-family:var(--mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--fg-3)}
td{color:var(--fg-2)}
td:first-child{color:var(--fg);width:30%}
.faq h3{margin-top:24px}
.cta{margin:64px 0 0;padding:32px 0;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.cta p{margin:0;font-family:var(--serif);font-size:28px;color:var(--fg);line-height:1.2}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:10px 20px;border-radius:999px;background:var(--fg);color:var(--bg);font-size:14px;font-weight:500;text-decoration:none}
.btn:hover{background:#e5e5e5}
.meta{font-family:var(--mono);font-size:12px;color:var(--fg-3)}
footer{border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:16px;padding:32px 0 40px;font-family:var(--mono);font-size:12px;color:var(--fg-3)}
@media (max-width:480px){:root{--gutter:16px}.foot{flex-direction:column}.nav-right a.hide-sm{display:none}}

/* Article header illustration (AI-generated line art, black and white) */
.hero-img{margin:32px 0 8px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#000}
.hero-img img{width:100%;height:auto}

/* Insights index: editorial list, one row per page */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 8px}
.chips a{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--fg-2);border:1px solid var(--line-2);border-radius:999px;padding:8px 14px;transition:border-color .2s,color .2s}
.chips a:hover{color:var(--fg);border-color:var(--fg)}
.cat{scroll-margin-top:24px}
.cat h2{margin-top:56px}
.cat-sub{margin:0}
.index{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--line)}
.index li{margin:0;border-bottom:1px solid var(--line)}
.index a{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;padding:22px 0;text-decoration:none}
.index img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;transition:border-color .2s}
.index h3{margin:6px 0 6px;font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.6vw,28px);line-height:1.15;color:var(--fg)}
.index p{margin:0;font-size:15px;line-height:1.6}
.index a:hover img{border-color:var(--fg-3)}
.index a:hover h3{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
@media (max-width:560px){.index a{grid-template-columns:1fr;gap:14px}}

/* Sources list at the end of an article */
.sources ol{padding-left:22px}
.sources li{font-size:14px;margin:4px 0}
.sources a{color:var(--fg-2);text-underline-offset:3px}
.sources a:hover{color:var(--fg)}
/* Seagull from the logo as fine horizontal lines, large behind the page header (Insights) */
main.gull-bg{position:relative;isolation:isolate}
body:has(main.gull-bg){overflow-x:clip}
main.gull-bg::before{content:"";position:absolute;z-index:-1;top:24px;left:50%;width:min(960px,100vw);aspect-ratio:700/445;transform:translateX(-30%);background:repeating-linear-gradient(to bottom,rgba(255,255,255,.14) 0 1px,transparent 1px 6px);-webkit-mask:url(/images/gull-mask.png) center/contain no-repeat;mask:url(/images/gull-mask.png) center/contain no-repeat;pointer-events:none}