:root {
  --ink: #1d2a2f; --ink-2: #4c5c62; --line: #d9d3c7; --paper: #f7f3ec; --card: #fffdf9;
  --clay: #c2562f; --clay-soft: #f6e3d9; --sage: #5c7c5a; --sage-soft: #e3ece0;
  --amber: #b7791f; --amber-soft: #f8ecd5; --red: #a8322d; --red-soft: #f7dedc; --sky: #3f6e8c; --sky-soft: #dde9f1;
  --radius: 12px; --shadow: 0 1px 2px #1d2a2f14, 0 8px 24px #1d2a2f0d;
  --display: "Fraunces", Georgia, serif; --body: "Manrope", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.5 var(--body); }
a { color: var(--clay); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.01em; margin: 0 0 .4em; }
h1 { font-size: 2.6rem; line-height: 1.1; } h2 { font-size: 1.5rem; } h3 { font-size: 1.1rem; }
.muted { color: var(--ink-2); } .small { font-size: .85rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
header.top { background: var(--ink); color: #fff; }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font: 600 1.25rem var(--display); }
.brand svg { width: 30px; height: 30px; }
header.top nav { margin-left: auto; display: flex; gap: 14px; align-items: center; }
header.top nav a, header.top nav button { color: #e9e2d6; background: none; border: 0; font: inherit; cursor: pointer; text-decoration: none; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--ink);
  background: var(--ink); color: #fff; font: 600 14px var(--body); cursor: pointer; text-decoration: none; }
.btn.clay { background: var(--clay); border-color: var(--clay); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 16px; } .g2 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .g2, .g3 { grid-template-columns: 1fr; } h1 { font-size: 2rem; } }
label { display: block; font-weight: 600; font-size: .85rem; margin: 10px 0 4px; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; background: #fff; font: inherit; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--clay-soft); border-color: var(--clay); }
.check { display: flex; gap: 8px; align-items: center; font-weight: 500; margin: 6px 0; }
.check input { width: auto; }
.pill { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: .78rem; font-weight: 700; }
.pill.Concept { background: var(--sky-soft); color: var(--sky); }
.pill.Under.review, .pill.review { background: var(--amber-soft); color: var(--amber); }
.pill.Approved { background: var(--sage-soft); color: var(--sage); }
.pill.Superseded { background: #eee; color: #666; }
.s-within { color: var(--sage); } .s-confirm { color: var(--amber); } .s-conflict { color: var(--red); } .s-missing { color: var(--sky); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.tabs button { border: 1px solid var(--line); background: #fff; border-radius: 99px; padding: 6px 14px; font: 600 14px var(--body); cursor: pointer; color: var(--ink); }
.tabs button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.plan { width: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
#three { width: 100%; height: 420px; border-radius: var(--radius); border: 1px solid var(--line); background: #eef0ec; }
.notice { background: var(--amber-soft); border: 1px solid #ecd3a8; color: #6b4a12; padding: 10px 14px; border-radius: 10px; font-size: .9rem; }
.error { background: var(--red-soft); color: var(--red); padding: 10px 14px; border-radius: 10px; margin: 10px 0; }
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: .9rem; }
.kv dt { color: var(--ink-2); } .kv dd { margin: 0; font-weight: 600; }
.hero { padding: 64px 0 40px; }
.hero .tag { font: italic 600 1.1rem var(--display); color: var(--clay); }
.steps { counter-reset: s; }
.steps .card h3::before { counter-increment: s; content: counter(s) ". "; color: var(--clay); }
footer { padding: 32px 0; color: var(--ink-2); font-size: .85rem; }
.empty { text-align: center; padding: 40px; color: var(--ink-2); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip { margin: 0; font-weight: 500; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 99px; background: #fff; }
.chip input:checked + span { background: var(--clay-soft); border-color: var(--clay); color: var(--clay); font-weight: 700; }
.chip input:checked + span::before { content: "✓ "; }
.chip input:focus-visible + span { outline: 2px solid var(--clay); }

/* ---------- prototype v2: status badges, concepts, compare, refine, wizard, package ---------- */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px; font-size: .72rem; font-weight: 700; letter-spacing: .01em; white-space: nowrap; vertical-align: middle; border: 1px solid transparent; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.b-working { background: var(--sage-soft); color: var(--sage); border-color: #c9dbc4; }
.b-simulated { background: var(--sky-soft); color: var(--sky); border-color: #bcd3e3; }
.b-integration { background: #ece9f3; color: #5d4f86; border-color: #d6d0e6; }
.b-review { background: var(--amber-soft); color: #8a5a10; border-color: #ecd3a8; }
header.top nav .who { color: #b9b2a5; }
.small-btn { padding: 5px 11px; font-size: 13px; }
.soft { background: #fbf8f2; box-shadow: none; }
.link { background: none; border: 0; color: var(--clay); font: 600 13px var(--body); cursor: pointer; padding: 0; }
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.journey { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; padding: 0; margin: 16px 0 0; }
.journey li { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 99px; padding: 5px 13px 5px 6px; font-size: .85rem; font-weight: 600; }
.journey li span { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--clay-soft); color: var(--clay); font-size: .75rem; }
.phead h1 { font-size: 2.1rem; }
.subnav { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 16px 0 14px; overflow-x: auto; }
.subnav a { padding: 10px 14px; text-decoration: none; color: var(--ink-2); font-weight: 600; border-bottom: 2.5px solid transparent; white-space: nowrap; }
.subnav a.on { color: var(--ink); border-color: var(--clay); }
.trying { margin-top: 12px; background: var(--sky-soft); border-color: #b9d3e6; color: var(--sky); }
.concepts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.ccard { display: flex; gap: 10px; align-items: center; text-align: left; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; cursor: pointer; font: inherit; color: inherit; position: relative; }
.ccard:hover { border-color: #c9b9a3; }
.ccard.on { border-color: var(--clay); box-shadow: 0 0 0 2px var(--clay-soft); }
.ccard .small { display: block; }
.letter { display: inline-grid; place-items: center; min-width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: #fff; font: 600 1.1rem var(--display); }
.ccard.on .letter { background: var(--clay); }
.chosen { position: absolute; top: 6px; right: 8px; font-size: .7rem; font-weight: 700; color: var(--sage); }
.cgrid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; }
.compromise { background: var(--clay-soft); border-radius: 10px; padding: 8px 12px; font-size: .9rem; }
.stylebar { margin-top: 10px; } .stylebar select { width: auto; max-width: 100%; flex: 1; min-width: 180px; }
.palette { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0; }
.swatch { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; color: var(--ink-2); }
.swatch i { width: 16px; height: 16px; border-radius: 4px; border: 1px solid #0002; display: inline-block; }
.tabs button.dl { background: var(--sage-soft); border-color: #c9dbc4; color: var(--sage); }
.plan .room { cursor: pointer; } .plan .room:hover rect { filter: brightness(0.96); }
.elev { width: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); display: block; }
.plan.mini, .elev.mini { border-radius: 8px; }
.filters { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; margin: 12px 0; }
.filters > div { flex: 1; min-width: 170px; } .filters label { margin-top: 0; }
.cmpgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.cmpcard { padding: 12px; display: flex; flex-direction: column; gap: 8px; } .cmpcard.dim { opacity: .55; }
.matrix th:first-child { width: 160px; } .matrix td { min-width: 150px; font-size: .86rem; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: 8px 14px; font: 600 14px var(--body); cursor: pointer; color: var(--ink-2); }
.seg button.on { background: var(--ink); color: #fff; } .seg button.on.unsure { background: #e9e4da; color: var(--ink); }
.seg.big button { padding: 10px 16px; }
.stylecmp { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin-top: 12px; }
.chipbtn { border: 1px dashed #cdbfa9; background: #fff; border-radius: 99px; padding: 5px 12px; font: 500 13px var(--body); cursor: pointer; color: var(--ink-2); text-align: left; }
.chipbtn:hover { border-color: var(--clay); color: var(--clay); }
.understood { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; } .understood h4 { margin: 0; font-family: var(--display); font-size: 1.05rem; }
.acts { list-style: none; padding: 0; margin: 8px 0 12px; }
.acts li { padding: 7px 10px 7px 32px; border-radius: 8px; margin: 4px 0; position: relative; background: var(--sage-soft); font-size: .92rem; }
.acts li::before { position: absolute; left: 11px; top: 7px; font-weight: 700; content: "✓"; color: var(--sage); }
.acts li.a-lock { background: #eef0f6; } .acts li.a-lock::before { content: "■"; color: #5d4f86; font-size: .7rem; top: 10px; }
.acts li.a-eye { background: var(--sky-soft); } .acts li.a-eye::before { content: "↔"; color: var(--sky); }
.acts li.a-note, .acts li.a-dot { background: #f3efe7; } .acts li.a-note::before, .acts li.a-dot::before { content: "•"; color: var(--ink-2); }
.acts li.a-blocked { background: var(--amber-soft); } .acts li.a-blocked::before { content: "!"; color: var(--amber); }
.acts li.a-unknown { background: var(--red-soft); } .acts li.a-unknown::before { content: "?"; color: var(--red); }
.locks .check { align-items: flex-start; padding: 4px 0; border-bottom: 1px dashed #eee6d8; margin: 0; }
.versions li { gap: 8px; }
.stepper { list-style: none; display: flex; gap: 4px; padding: 0; margin: 16px 0; overflow-x: auto; }
.stepper li { flex: 1; min-width: 92px; }
.stepper button { width: 100%; border: 0; background: none; border-top: 3px solid var(--line); padding: 8px 2px 0; text-align: left; font: 600 13px var(--body); color: var(--ink-2); cursor: pointer; display: flex; gap: 6px; align-items: center; }
.stepper button span { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #ebe5da; font-size: 11px; }
.stepper li.done button { border-color: var(--sage); color: var(--ink); } .stepper li.done button span { background: var(--sage); color: #fff; }
.stepper li.on button { border-color: var(--clay); color: var(--clay); } .stepper li.on button span { background: var(--clay); color: #fff; }
.stepper button:disabled { cursor: default; opacity: .7; }
.wnav { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
.tris { display: grid; gap: 8px; }
.tri { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; flex-wrap: wrap; }
.stylegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.stylecard { text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 12px; cursor: pointer; font: inherit; color: inherit; display: flex; flex-direction: column; gap: 4px; position: relative; }
.stylecard.on { border-color: var(--clay); box-shadow: 0 0 0 2px var(--clay-soft); }
.stylecard .sw { display: flex; gap: 3px; margin-bottom: 4px; } .stylecard .sw i { width: 20px; height: 20px; border-radius: 5px; border: 1px solid #0002; }
.stylecard .pick { position: absolute; top: 10px; right: 10px; font-size: .7rem; font-weight: 700; color: #fff; background: var(--clay); border-radius: 99px; padding: 1px 8px; }
.assume { padding-left: 18px; } .assume li { margin: 6px 0; }
/* concept package */
.package { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.package section { margin-top: 28px; } .package h2 { border-bottom: 2px solid var(--ink); padding-bottom: 4px; }
.pk-cover h1 { font-size: 2.4rem; margin-top: 12px; } .brandline { display: flex; gap: 8px; align-items: center; font: 600 1rem var(--display); color: var(--clay); }
.disclaimer { border: 1.5px solid var(--amber); background: var(--amber-soft); color: #6b4a12; padding: 10px 14px; border-radius: 10px; font-size: .88rem; font-weight: 600; }
.pk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; } .pk-grid figure { margin: 0; } .pk-grid figcaption { font-size: .8rem; color: var(--ink-2); text-align: center; }
.sched td, .sched th { padding: 4px 6px; font-size: .82rem; }
@media (max-width: 980px) { .cmpgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .concepts { grid-template-columns: repeat(2, 1fr); } .cgrid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .cmpgrid, .pk-grid { grid-template-columns: 1fr; } .concepts { grid-template-columns: 1fr 1fr; gap: 8px; } .ccard { padding: 9px; } .ccard .small { display: none; }
  .phead h1 { font-size: 1.6rem; } .package { padding: 16px; } .tri { flex-direction: column; align-items: flex-start; } header.top nav .who { display: none; } header.top nav { gap: 10px; font-size: .9rem; }
  .wrap { padding: 0 14px; } #view { padding: 20px 14px 50px !important; } .journey li { font-size: .78rem; } }
@media print {
  header.top, .noprint { display: none !important; } body, html { background: #fff; } #view { padding: 0 !important; max-width: none; }
  .package { border: 0; padding: 0; } .pk-concept { break-before: page; } figure, table, .disclaimer { break-inside: avoid; }
  .plan, .elev { border: 1px solid #ccc; } a { color: inherit; text-decoration: none; }
}
.elevs { display: grid; gap: 10px; }
.cmpcard > .row { flex-wrap: nowrap; align-items: flex-start; } .cmpcard > .row strong { font-size: .92rem; line-height: 1.25; }
/* ---------- design explorer ---------- */
.xhead { margin-bottom: 14px; gap: 8px; }
.xgrid { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 16px; align-items: start; }
.xfilters { position: sticky; top: 12px; max-height: calc(100vh - 24px); overflow: auto; padding: 16px; }
.xfilters summary { cursor: pointer; list-style: none; } .xfilters summary::-webkit-details-marker { display: none; }
.xfilters label { margin-top: 12px; } .xfilters .chips { gap: 6px; } .xfilters .chip span { padding: 5px 10px; font-size: .82rem; }
.chip em { font-style: normal; color: var(--ink-2); font-size: .75rem; margin-left: 2px; }
.xfilters input[type=range] { padding: 0; } .dual { display: grid; gap: 2px; }
.tiny { font-size: .74rem; margin: 2px 0 0; }
.xcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.xcard { padding: 12px; display: flex; flex-direction: column; gap: 7px; }
.xcard .xpics { display: grid; gap: 6px; } .xchar { font-size: .93rem; line-height: 1.3; }
.xtop { gap: 8px; } .num { font: 600 1.05rem var(--display); color: var(--clay); }
.role { font-size: .72rem; font-weight: 700; padding: 2px 9px; border-radius: 99px; background: var(--sky-soft); color: var(--sky); }
.r-best { background: var(--clay); color: #fff; } .r-lower { background: var(--sage-soft); color: var(--sage); } .r-more { background: #ece9f3; color: #5d4f86; }
.r-bolder { background: var(--amber-soft); color: #8a5a10; } .r-something { background: #f3e1e9; color: #8a2f55; }
.sw { display: inline-flex; gap: 3px; } .sw i { width: 16px; height: 16px; border-radius: 4px; border: 1px solid #0002; display: inline-block; }
.tags { display: flex; flex-wrap: wrap; gap: 4px; } .tags span { font-size: .72rem; background: #f3efe7; border-radius: 6px; padding: 1px 7px; color: var(--ink-2); }
.xbtns { margin-top: auto; gap: 6px; } .xbtns .link { font-size: 12.5px; }
.tastecard .lean { font: 600 1.15rem/1.4 var(--display); margin: .5em 0 .3em; color: var(--ink); }
.weights { display: grid; gap: 4px; margin-top: 8px; } .wrow { display: grid; grid-template-columns: 150px 1fr 48px 60px; gap: 8px; align-items: center; font-size: .85rem; }
.wrow input { padding: 0; } .wv { font-variant-numeric: tabular-nums; text-align: right; }
.tstage .xpics { grid-template-columns: 1fr 1fr; display: grid; gap: 10px; margin: 12px 0; }
.tbtns .btn { min-width: 130px; justify-content: center; } .dots { display: flex; gap: 4px; } .dots i { width: 8px; height: 8px; border-radius: 50%; background: #e6dfd2; } .dots i.done { background: var(--sage); } .dots i.on { background: var(--clay); }
.mixbar { position: fixed; left: 0; right: 0; bottom: 0; background: var(--ink); color: #fff; padding: 10px 0; z-index: 20; box-shadow: 0 -6px 20px #0003; }
.mixbar .wrap { gap: 12px; } .mixbar .btn.ghost { color: #fff; border-color: #ffffff55; }
@media (max-width: 900px) { .xgrid { grid-template-columns: 1fr; } .xfilters { position: static; max-height: none; } .tstage .xpics { grid-template-columns: 1fr; } .wrow { grid-template-columns: 110px 1fr 44px; } .wrow .tiny { display: none; } }
.xcard .xpics .plan.mini { height: 190px; background: #f4f6f0; }
.tstage .xpics .plan.mini { height: 260px; } .tstage .xpics { align-items: center; }
/* ---------- MiaBuild Studio ---------- */
.studio { margin-top: 14px; background: linear-gradient(180deg, #fffdf9, #fbf6ee); }
.credits { font-size: .85rem; background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 4px 12px; }
.notice.calm { background: var(--sky-soft); border-color: #bcd3e3; color: var(--sky); }
.sprog { display: flex; gap: 12px; align-items: center; margin-top: 14px; padding: 12px; border-radius: 10px; background: #fff; border: 1px dashed var(--line); }
.spin { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--clay-soft); border-top-color: var(--clay); animation: spin 0.9s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.spair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0 10px; }
.spair figure, .sitem figure { margin: 0; } .spair img { width: 100%; border-radius: 10px; border: 1px solid var(--line); display: block; }
.spair figcaption { font-size: .78rem; color: var(--ink-2); margin-top: 4px; }
#svout video, .sitem video, .sitem img { width: 100%; border-radius: 10px; display: block; background: #111; }
#svout { margin-top: 10px; }
.sgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-top: 16px; }
.sitem { padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.sph { aspect-ratio: 16 / 10; border-radius: 10px; background: #f3efe7; display: grid; place-items: center; gap: 8px; font-size: .85rem; color: var(--ink-2); text-align: center; padding: 10px; }
.sph.err { color: var(--red); background: var(--red-soft); }
.lightbox { position: fixed; inset: 0; background: #0d1214e6; z-index: 30; display: grid; place-items: center; padding: 20px; cursor: zoom-out; }
.lightbox[hidden] { display: none; } .lbin { max-width: 1200px; width: 100%; } .lbin img, .lbin video { width: 100%; max-height: 82vh; object-fit: contain; border-radius: 10px; }
.lbin p { color: #e9e2d6; font-size: .85rem; text-align: center; }
@media (max-width: 700px) { .spair { grid-template-columns: 1fr; } }

/* ---------- Buy credits ---------- */
.buybox{margin:12px 0;padding:14px;border:1px solid var(--line,#e6dfd6);border-radius:12px;background:#fff}
.packs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:10px 0}
.pack{display:flex;flex-direction:column;gap:2px;align-items:center;padding:14px 10px;border:1.5px solid var(--clay,#c4572f);border-radius:12px;background:#fff;cursor:pointer;font:inherit}
.pack:hover{background:#fbeee8}.pack:disabled{opacity:.5;cursor:default}
.pack .pn{font-weight:600}.pack .pp{font-size:1.5em;font-weight:700;color:var(--clay,#c4572f)}