:root {
  --ink: #12302F;
  --ink-soft: #44504D;
  --paper: #F4F5EF;
  --paper-2: #E6EBE2;
  --card: #FBFBF8;
  --lime: #C8E04A;
  --green: #3D6B21;
  --line: #CDD6CB;
  --bad: #A33A2B;
  --bad-bg: #F9E6E2;
  --ok-bg: #E5F1DA;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.5 'Public Sans', Arial, sans-serif;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { font-family: 'Oswald', Arial, sans-serif; font-weight: 600; line-height: 1.15; margin: 0; }

.top { background: var(--ink); color: var(--paper); padding: 36px 0 32px; position: relative; overflow: hidden; }
.top::after {
  content: ""; position: absolute; right: -70px; top: -70px; width: 170px; height: 170px;
  border-radius: 50%; background: var(--lime); opacity: .95;
}
.top .wrap { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 8px; max-width: calc(100% - 96px); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--lime); font-weight: 600; }
.top h1 { font-size: 40px; max-width: 70%; }
.lead { margin: 10px 0 0; color: #B9CEC6; max-width: 34em; }

main { padding-top: 24px; padding-bottom: 48px; }
.tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.tabs button {
  flex: 1; padding: 12px 10px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); font: 600 15px 'Public Sans', Arial, sans-serif; cursor: pointer;
}
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }

form, .panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 18px; }
.field { margin-bottom: 16px; }
.field label, .field .label { display: block; font-weight: 600; margin-bottom: 6px; }
.field .hint { display: block; font-weight: 400; color: var(--ink-soft); font-size: 14px; margin-top: 2px; }
input[type=text], input[type=tel], input[type=date], input[type=number], select {
  width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--ink); font: 16px 'Public Sans', Arial, sans-serif;
}
input:focus, select:focus { outline: 3px solid rgba(61,107,33,.35); border-color: var(--green); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line);
  border-radius: 10px; background: #fff; font-weight: 400; margin: 0; cursor: pointer;
}
.agree { display: flex; gap: 10px; align-items: flex-start; font-weight: 400 !important; }
.agree input { margin-top: 4px; width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn {
  display: inline-flex; justify-content: center; align-items: center; gap: 8px; width: 100%;
  padding: 14px 18px; border: 0; border-radius: 12px; background: var(--ink); color: var(--paper);
  font: 600 16px 'Public Sans', Arial, sans-serif; cursor: pointer; text-decoration: none;
}
.btn.alt { background: var(--paper-2); color: var(--ink); }
.btn[disabled] { opacity: .6; cursor: wait; }
.btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.msg { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--bad-bg); color: var(--bad); }
.msg:empty { display: none; }

.done h2 { font-size: 28px; margin-bottom: 6px; }
.done p { margin: 0 0 12px; color: var(--ink-soft); }
#kartu, #kartu-img { width: 100%; height: auto; border-radius: 14px; display: block; box-shadow: 0 8px 24px rgba(18,48,47,.25); }
.small { font-size: 14px; color: var(--ink-soft); }
.small a { color: var(--green); word-break: break-all; }

.status { border-radius: 14px; padding: 20px 18px; margin-bottom: 16px; }
.status.ok { background: var(--ok-bg); }
.status.bad { background: var(--bad-bg); color: var(--bad); }
.status h2 { font-size: 30px; }
dl.data { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; }
dl.data dt { color: var(--ink-soft); }
dl.data dd { margin: 0; font-weight: 600; }

.demo { background: #F9EEDA; color: #6B4A0F; border-radius: 10px; padding: 10px 12px; margin-bottom: 16px; font-size: 14px; }
footer { text-align: center; color: var(--ink-soft); font-size: 13px; padding: 0 16px 32px; }
[hidden] { display: none !important; }