/* Wealtruth — halaman statis (tanpa font/skrip pihak ketiga, tanpa tracker). */
:root {
  --teal: #1D9E75;
  --teal-dark: #157a5b;
  --ink: #1A1D1F;
  --ink-soft: #5B6368;
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --border: rgba(26, 29, 31, 0.10);
  --shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
  --purple: #534AB7;
  --red: #C4442E;
  --tint-teal: rgba(29, 158, 117, 0.08);
  --tint-purple: rgba(83, 74, 183, 0.07);
  --tint-red: rgba(196, 68, 46, 0.08);
  --radius: 16px;
  --maxw: 760px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --teal-dark: #3FC497;
    --ink: #ECEEEF;
    --ink-soft: #A3ABB0;
    --bg: #121416;
    --surface: #1B1E21;
    --border: rgba(255, 255, 255, 0.10);
    --shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
    --purple: #9D96F0;
    --red: #F0806B;
    --tint-teal: rgba(63, 196, 151, 0.10);
    --tint-purple: rgba(157, 150, 240, 0.10);
    --tint-red: rgba(240, 128, 107, 0.10);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-padding-top: 24px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
a { color: var(--teal-dark); }
a:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

header.hero {
  background: linear-gradient(160deg, #103826 0%, #1D9E75 62%, #2FB98C 100%);
  color: #fff;
  padding: 48px 24px 72px;
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px; margin-bottom: 28px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 18px; color: #fff; text-decoration: none;
}
.brand .dot { width: 9px; height: 9px; border-radius: 50%; background: #fff; opacity: 0.85; }
.sitenav { display: flex; flex-wrap: wrap; gap: 6px; }
.sitenav a {
  color: rgba(255, 255, 255, 0.82); text-decoration: none;
  font-size: 13.5px; font-weight: 600; padding: 7px 14px;
  border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.25);
}
.sitenav a:hover { color: #fff; border-color: rgba(255, 255, 255, 0.45); }
.sitenav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.18); color: #fff; border-color: rgba(255, 255, 255, 0.4);
}
h1 { font-size: clamp(28px, 6vw, 38px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 12px; line-height: 1.2; }
.hero p { margin: 0; font-size: 16px; color: rgba(255, 255, 255, 0.9); max-width: 56ch; }
.meta-line { margin-top: 22px; font-size: 13.5px; color: rgba(255, 255, 255, 0.78); }

main { max-width: var(--maxw); margin: -40px auto 64px; padding: 0 24px; }

.card, nav.toc {
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow); border-radius: var(--radius);
}
.card { padding: 28px 28px 12px; margin-bottom: 24px; }
nav.toc { padding: 20px 24px; margin-bottom: 28px; }
nav.toc h2 { font-size: 13px; color: var(--ink-soft); margin: 0 0 10px; font-weight: 700; }
nav.toc ol { margin: 0; padding-left: 20px; }
nav.toc li { margin-bottom: 6px; font-size: 14.5px; }
nav.toc a { color: var(--ink); text-decoration: none; }
nav.toc a:hover { color: var(--teal-dark); text-decoration: underline; }

section { padding: 24px 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: none; padding-top: 4px; }
section h2, .card > h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 6px; scroll-margin-top: 20px; }
.h2-num { color: var(--teal-dark); font-weight: 800; margin-right: 8px; }
h3 { font-size: 16px; font-weight: 700; margin: 20px 0 8px; }
p, li { font-size: 15.5px; }
p { margin: 10px 0; }
p.lead { color: var(--ink-soft); }
ul, ol { margin: 10px 0; padding-left: 22px; }
li { margin-bottom: 6px; }

.table-wrap { overflow-x: auto; margin: 14px 0 6px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--ink-soft); font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; }
tr:last-child td { border-bottom: none; }

.note, .warn { border-radius: 8px; padding: 12px 16px; font-size: 14.5px; margin: 14px 0; }
.note { background: var(--tint-purple); border-left: 3px solid var(--purple); }
.note strong { color: var(--purple); }
.warn { background: var(--tint-red); border-left: 3px solid var(--red); }
.warn strong { color: var(--red); }

ol.steps { list-style: none; counter-reset: step; padding-left: 0; margin: 12px 0 4px 13px; border-left: 2px solid var(--border); }
ol.steps li { counter-increment: step; position: relative; padding-left: 28px; margin-bottom: 14px; font-size: 15px; }
ol.steps li::before {
  content: counter(step); position: absolute; left: -13px; top: 0;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--surface); border: 1.5px solid var(--border); color: var(--ink-soft);
  font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}

.email-box {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  background: var(--tint-teal); border: 1px solid rgba(29, 158, 117, 0.3);
  border-radius: 12px; padding: 16px 18px; margin: 16px 0;
}
.email-box .addr { font-weight: 700; font-size: 16px; color: var(--teal-dark); }
a.btn {
  background: var(--teal); color: #fff; text-decoration: none;
  padding: 9px 16px; border-radius: 8px; font-weight: 700; font-size: 14px; white-space: nowrap;
}

.links { display: grid; gap: 12px; padding: 0; list-style: none; margin: 8px 0 16px; }
.links a {
  display: block; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px;
  text-decoration: none; color: var(--ink); font-weight: 700;
}
.links a span { display: block; font-weight: 400; color: var(--ink-soft); font-size: 14px; }
.links a:hover { border-color: var(--teal); }

footer { max-width: var(--maxw); margin: 0 auto 56px; padding: 0 24px; color: var(--ink-soft); font-size: 13.5px; }
footer a { color: var(--ink-soft); }

@media (max-width: 600px) {
  header.hero { padding: 36px 16px 56px; }
  main { padding: 0 16px; margin-top: -32px; }
  footer { padding: 0 16px; }
  .card { padding: 20px 18px 8px; }
  nav.toc { padding: 18px; }
}