:root {
  --paper: #f4efe4;
  --paper-2: #ebe4d4;
  --card: #fffdf8;
  --ink: #1f2a24;
  --ink-2: #4a564f;
  --muted: #7b847d;
  --line: #d9d0bd;
  --accent: #b5532a;
  --accent-dk: #8f3f1e;
  --green: #2f5d34;
  --ok: #2e7d4f;
  --err: #a33a2a;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(31, 42, 36, .06), 0 6px 24px rgba(31, 42, 36, .07);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.55 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent-dk); }
h1, h2, h3 { font-family: Fraunces, Georgia, serif; font-weight: 600; letter-spacing: -.01em; line-height: 1.15; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* header */
.top { background: var(--ink); color: #f4efe4; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.brand { color: inherit; text-decoration: none; font-family: Fraunces, Georgia, serif; font-size: 20px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.brand svg { flex: none; }
.top nav a { color: #d8d0bf; text-decoration: none; font-size: 14px; margin-left: 18px; }
.top nav a:hover { color: #fff; }

/* hero */
.hero { padding: 36px 0 18px; }
.hero h1 { font-size: clamp(30px, 4.4vw, 48px); margin: 0 0 10px; max-width: 18ch; }
.hero p { margin: 0; color: var(--ink-2); max-width: 62ch; font-size: 17px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip { font-size: 13px; padding: 4px 10px; border: 1px solid var(--line); border-radius: 99px; background: var(--card); color: var(--ink-2); }

/* builder */
.builder { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 20px; padding: 14px 0 40px; align-items: start; }
.stage { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.stage-bar { display: flex; align-items: center; gap: 8px; padding: 10px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; padding: 7px 14px; font: inherit; font-size: 14px; color: var(--ink-2); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.search { flex: 1; min-width: 180px; position: relative; }
.search input { width: 100%; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-size: 14px; background: #fff; }
.results { position: absolute; z-index: 1000; left: 0; right: 0; top: calc(100% + 4px); background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); list-style: none; margin: 0; padding: 4px; display: none; }
.results.open { display: block; }
.results li { padding: 7px 10px; border-radius: 6px; cursor: pointer; font-size: 14px; }
.results li:hover, .results li[aria-selected="true"] { background: var(--paper); }
.view { position: relative; height: min(68vh, 640px); min-height: 380px; }
#map, #preview { position: absolute; inset: 0; }
#preview { display: none; background: radial-gradient(ellipse at 50% 35%, #fbf8f1, #e6dfcf); }
#preview canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.frame { position: absolute; z-index: 500; pointer-events: none; border: 2px solid var(--accent); box-shadow: 0 0 0 9999px rgba(31, 42, 36, .28); border-radius: 2px; }
.frame::after { content: attr(data-label); position: absolute; left: 0; top: -26px; background: var(--accent); color: #fff; font-size: 12px; padding: 2px 8px; border-radius: 4px; white-space: nowrap; }
.frame.bad { border-color: var(--err); }
.frame.bad::after { background: var(--err); }
.overlay-msg { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; text-align: center; padding: 20px; color: var(--ink-2); font-size: 15px; z-index: 5; }
.overlay-msg.show { display: flex; }
.places { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); align-items: center; }
.places button { border: 1px solid var(--line); background: var(--paper); border-radius: 99px; padding: 3px 10px; font: inherit; font-size: 13px; cursor: pointer; color: var(--ink-2); }
.places button:hover { border-color: var(--accent); color: var(--accent-dk); }
.stats { padding: 8px 12px; font-size: 13px; color: var(--ink-2); border-top: 1px solid var(--line); min-height: 37px; }

/* panel */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; position: sticky; top: 12px; }
.panel h2 { font-size: 20px; margin: 0 0 12px; }
.field { margin-bottom: 16px; }
.field > label, .field > .lbl { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.opt span { display: block; text-align: center; border: 1px solid var(--line); border-radius: 8px; padding: 7px 4px; font-size: 13px; line-height: 1.25; background: #fff; }
.opt span small { display: block; color: var(--muted); font-size: 11px; }
.opt input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); background: var(--paper); }
.opt input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.palettes { display: grid; gap: 6px; }
.pal { position: relative; }
.pal input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.pal > span { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; background: #fff; font-size: 13px; }
.pal .sw { display: flex; flex: 1; height: 16px; border-radius: 3px; overflow: hidden; }
.pal .sw i { flex: 1; }
.pal b { width: 64px; font-weight: 500; }
.pal input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pal input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type=range] { width: 100%; accent-color: var(--accent); }
.row label { font-size: 13px; font-weight: 600; }
.row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.text { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-size: 14px; background: #fff; }
.check { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--ink-2); }
details.more summary { cursor: pointer; font-size: 13px; color: var(--ink-2); margin-bottom: 10px; }
.buy { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 14px; }
.price { display: flex; justify-content: space-between; align-items: baseline; }
.price strong { font-family: Fraunces, Georgia, serif; font-size: 30px; }
.price .sub { font-size: 13px; color: var(--muted); }
.eta { font-size: 13px; color: var(--ink-2); margin: 4px 0 12px; }
.btn { display: block; width: 100%; border: 0; border-radius: 8px; padding: 12px 14px; font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; text-align: center; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dk); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); margin-top: 8px; font-weight: 500; font-size: 14px; }
.btn-ghost:hover { background: var(--paper); }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.msg { font-size: 13px; margin-top: 8px; min-height: 1em; }
.msg.err { color: var(--err); }
.small { font-size: 12px; color: var(--muted); }

/* content sections */
section.band { padding: 44px 0; border-top: 1px solid var(--line); }
section.band h2 { font-size: 28px; margin: 0 0 18px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.step h3 { margin: 0 0 6px; font-size: 18px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }
.step .n { display: inline-block; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: #fff; text-align: center; font-size: 13px; line-height: 26px; margin-bottom: 8px; }
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--ink-2); margin: 8px 0 0; }
footer { background: var(--ink); color: #c9c1b0; font-size: 13px; padding: 26px 0; }
footer a { color: #e8e0cf; }
footer p { margin: 4px 0; }

/* thanks page */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; max-width: 760px; margin: 30px auto; }
.card h1 { font-size: 30px; margin: 0 0 8px; }
table.plan { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
table.plan td, table.plan th { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; }
table.plan .dot { display: inline-block; width: 14px; height: 14px; border-radius: 3px; vertical-align: -2px; margin-right: 6px; border: 1px solid rgba(0, 0, 0, .15); }
.progress { height: 6px; background: var(--paper-2); border-radius: 3px; overflow: hidden; margin: 10px 0; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }

@media (max-width: 900px) {
  .builder { grid-template-columns: 1fr; }
  .panel { position: static; }
  .steps { grid-template-columns: 1fr; }
  .view { height: 58vh; min-height: 320px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .top nav a:not(:last-child) { display: none; }
  .hero { padding-top: 24px; }
}