:root {
  --bg: #fbf6ef;
  --card: #fffdf9;
  --text: #2b2723;
  --muted: #6f655b;
  --line: #ece2d4;
  --accent: #2f7d6d;
  --accent-soft: #e8f3ef;
  --warm: #e07a5f;
  --warm-soft: #fdeee8;
  --hero: linear-gradient(135deg, #fdeee8 0%, #f6efe2 55%, #e8f3ef 100%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1916;
    --card: #24211d;
    --text: #f1ebe3;
    --muted: #b5aa9c;
    --line: #3a342d;
    --accent: #7cc9b5;
    --accent-soft: #233430;
    --warm: #f0a088;
    --warm-soft: #3a2a24;
    --hero: linear-gradient(135deg, #3a2a24 0%, #2a2620 55%, #233430 100%);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.65 "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header.site { background: var(--card); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; padding-bottom: 12px; gap: 8px 16px; flex-wrap: wrap; }
.brand { font-weight: 800; color: var(--text); text-decoration: none; }
.brand::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--warm); margin-right: 8px; }
nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 15px; }
h1 { font-size: 32px; line-height: 1.2; margin: 6px 0 10px; font-weight: 800; }
h2 { font-size: 22px; margin: 34px 0 10px; font-weight: 800; }
.hero { background: var(--hero); border-radius: 20px; padding: 26px 22px; margin: 20px 0; }
.eyebrow { margin: 0; font-weight: 700; color: var(--warm); font-size: 15px; letter-spacing: 0.02em; }
.hero-text { margin: 0; font-size: 18px; }
.lead { color: var(--muted); margin: 0 0 16px; }
.small { color: var(--muted); font-size: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 2px 10px rgba(80, 60, 30, 0.05); margin-bottom: 18px; }
label { display: block; font-weight: 700; margin: 14px 0 6px; }
label .hint { display: block; font-weight: 400; color: var(--muted); font-size: 14px; }
input[type="date"], input[type="text"], textarea {
  width: 100%; padding: 12px; border: 1.5px solid var(--line); border-radius: 12px;
  background: var(--bg); color: var(--text); font: inherit;
}
input[type="date"] { cursor: pointer; }
input[type="date"]::-webkit-calendar-picker-indicator { cursor: pointer; opacity: 0.85; width: 22px; height: 22px; }
input[type="date"]:focus, input[type="text"]:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { min-height: 220px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 560px) { .grid2 { grid-template-columns: 1fr; } }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
details { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
summary { cursor: pointer; font-weight: 700; color: var(--accent); }
.timeline { list-style: none; padding: 0 0 0 22px; margin: 8px 0 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.row { position: relative; background: var(--accent-soft); border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; }
.row::before { content: ""; position: absolute; left: -21px; top: 18px; width: 14px; height: 14px; border-radius: 50%; background: var(--card); border: 3px solid var(--accent); }
.row.past { background: var(--warm-soft); }
.row.past::before { border-color: var(--warm); }
.row-label { font-weight: 700; font-size: 15px; color: var(--muted); }
.row-date { font-size: 21px; font-weight: 800; }
.row-meaning { margin: 4px 0 6px; }
.row-basis, .row-note { font-size: 14px; color: var(--muted); }
.row-note { margin-top: 4px; }
.tag { white-space: nowrap; display: inline-block; font-size: 13px; font-weight: 700; background: var(--card); color: var(--accent); border-radius: 999px; padding: 2px 10px; vertical-align: middle; }
.row.past .tag { color: var(--warm); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
button {
  font: inherit; font-weight: 700; padding: 12px 18px; border-radius: 999px;
  border: 2px solid var(--accent); background: var(--accent); color: var(--card); cursor: pointer;
}
button.ghost { background: transparent; color: var(--accent); }
.letter { border-top: 6px solid var(--warm); }
.letter-box { margin-top: 18px; background: var(--bg); border: 1px solid var(--line); border-radius: 14px; padding: 18px; font-size: 16px; }
.letter-box p { margin: 0 0 12px; }
.letter-subject { font-size: 15px; color: var(--muted); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.letter-subject strong { color: var(--text); }
.letter-lock { position: relative; margin-top: 4px; }
.letter-fake { filter: blur(5px); user-select: none; pointer-events: none; opacity: 0.7; max-height: 110px; overflow: hidden; }
.lock-card { position: relative; margin-top: -60px; padding: 60px 8px 4px; display: flex; flex-direction: column; align-items: center; text-align: center; background: linear-gradient(180deg, transparent 0, var(--bg) 60px); }
.lock-title { font-weight: 800; font-size: 19px; margin: 0 0 6px; }
.lock-card ul { text-align: left; margin: 0 0 12px; padding-left: 20px; font-size: 15px; }
.lock-card .small { margin: 8px 0 0; }
a.button { display: inline-block; text-decoration: none; font-weight: 700; padding: 12px 18px; border-radius: 999px; border: 2px solid var(--accent); background: var(--accent); color: var(--card); cursor: pointer; }
a.button.ghost { background: transparent; color: var(--accent); }
a.button.disabled { opacity: 0.55; cursor: default; }
#prep-pack { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 6px; }
.prep-title { font-size: 20px; margin: 12px 0 4px; }
#prep-pack h4 { margin: 16px 0 6px; font-size: 16px; color: var(--accent); }
#prep-pack ul { padding-left: 20px; margin: 0; }
#prep-pack li { margin-bottom: 6px; }
.have-key { border: none; margin-top: 10px; padding: 0; }
.have-key summary { font-size: 14px; font-weight: 600; }
.key-form input { margin: 8px 0; }
.lock-card .key-form button { padding: 8px 14px; font-size: 15px; }
.next-steps { border-left: 6px solid var(--warm); }
.next-steps ul { padding-left: 20px; margin: 0 0 8px; }
.next-steps li { margin-bottom: 8px; }
.notice { background: var(--warm-soft); border-radius: 12px; padding: 12px 14px; font-size: 15px; margin-top: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 700; }
.states { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.states a { display: block; text-decoration: none; color: var(--text); margin: 0; }
.states a strong { color: var(--accent); font-size: 18px; }
.faq h3 { font-size: 17px; margin: 18px 0 4px; }
footer { color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); margin-top: 48px; padding: 20px 0 40px; }
@media print {
  header.site, .hero, #calc-form, .actions, footer, .faq, .rules, .next-steps, .letter { display: none !important; }
  body { background: #fff; color: #000; }
  .row { background: none; border: 1px solid #999; }
  body.print-prep main > *:not(#letter) { display: none !important; }
  body.print-prep #letter { display: block !important; border: none; box-shadow: none; }
  body.print-prep #letter > *:not(#prep-pack), body.print-prep #print-prep { display: none !important; }
}