:root{
  --ink:#1b1f24; --ink-2:#3a4048; --muted:#6b7178; --line:#e2ddd4;
  --paper:#f7f4ee; --card:#ffffff; --accent:#b8502c; --accent-2:#8f3b1f;
  --sage:#5f7a68; --sage-bg:#e8efe9; --amber:#a6741c; --amber-bg:#f6ecd9;
  --red-bg:#f6e1da; --radius:10px;
  --serif: "Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans: -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55}
a{color:var(--accent-2)}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.demo-bar{background:var(--ink);color:#efe9df;font-size:13px;text-align:center;padding:6px 12px;letter-spacing:.02em}
.demo-bar b{color:#f2b49b}
header.site{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.01em;color:var(--ink);text-decoration:none}
.brand span{color:var(--accent)}
nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{color:var(--ink-2);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:15px}
nav.main a:hover{background:#ece6dc}
nav.main a.active{background:var(--ink);color:#fff}
.userchip{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:10px}
.btn{display:inline-block;border:1px solid var(--ink);background:var(--ink);color:#fff;padding:11px 18px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;font-family:inherit}
.btn:hover{background:#000}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:#ece6dc}
.btn.accent{background:var(--accent);border-color:var(--accent)}
.btn.accent:hover{background:var(--accent-2)}
.btn.small{padding:6px 12px;font-size:14px}
.btn:disabled{opacity:.45;cursor:not-allowed}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(32px,5vw,54px);letter-spacing:-.01em}
h2{font-size:clamp(24px,3vw,34px)}
h3{font-size:20px}
.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.14em;color:var(--accent-2);font-weight:700;margin-bottom:10px}
.lead{font-size:19px;color:var(--ink-2);max-width:640px}
section{padding:64px 0}
section.tight{padding:36px 0}
.hero{padding:72px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 18px 40px -24px rgba(27,31,36,.35)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step-n{font-family:var(--serif);font-size:34px;color:var(--accent);line-height:1}
.muted{color:var(--muted)}
.small{font-size:14px}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:#ece6dc;color:var(--ink-2);letter-spacing:.02em}
.tag.ok{background:var(--sage-bg);color:var(--sage)}
.tag.wait{background:var(--amber-bg);color:var(--amber)}
.tag.rev{background:var(--red-bg);color:var(--accent-2)}
.tag.sample{background:#fff;border:1px dashed var(--muted);color:var(--muted)}
table.price{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.price th,table.price td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.price th{background:#efeae1;font-size:14px;color:var(--ink-2)}
table.price td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
table.price .strike{text-decoration:line-through;color:var(--muted);font-size:14px;margin-right:6px}
table.price .now{font-weight:700;color:var(--accent-2)}
.notice{background:var(--amber-bg);border:1px solid #ead7b0;border-radius:8px;padding:12px 14px;font-size:14px;color:#5b4410}
.notice.info{background:#eef1f3;border-color:#d8dee3;color:#2f3a44}
.notice.ok{background:var(--sage-bg);border-color:#c9d8cd;color:#2f4a38}
footer.site{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
/* forms */
form .row{margin-bottom:20px}
label{display:block;font-weight:600;margin-bottom:6px}
input[type=text],input[type=password],input[type=email],select,textarea{width:100%;padding:11px 12px;border:1px solid #cfc8bc;border-radius:8px;background:#fff;font:inherit;color:var(--ink)}
textarea{min-height:150px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.hint{font-size:13px;color:var(--muted);margin-top:5px}
.counter{font-size:13px;font-variant-numeric:tabular-nums;margin-top:5px;color:var(--muted)}
.counter.over{color:#b3261e;font-weight:700}
.formats{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.fmt{border:1px solid #cfc8bc;border-radius:10px;padding:14px;background:#fff;cursor:pointer;display:block;font-weight:400}
.fmt input{margin-right:6px}
.fmt.sel{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.fmt .p{font-size:13px;color:var(--muted);margin-top:4px}
.drop{border:1.5px dashed #bfb7a9;border-radius:10px;padding:16px;background:#fbf9f5}
.filelist{list-style:none;padding:0;margin:8px 0 0;font-size:14px}
.filelist li{padding:4px 0;border-bottom:1px dotted var(--line)}
.layout-2{display:grid;grid-template-columns:2fr 1fr;gap:28px;align-items:start}
.scenarios{display:flex;flex-wrap:wrap;gap:8px}
/* timeline */
.tl-month{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:22px 0;border-top:1px solid var(--line)}
.tl-month h3{font-size:22px;margin:0}
.tl-month .yr{color:var(--muted);font-size:14px}
.tl-items{display:grid;gap:12px}
.tl-item{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px}
.thumb{width:58px;height:78px;border-radius:4px;flex:0 0 auto;position:relative;overflow:hidden;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.tl-item .meta{flex:1;min-width:0}
.tl-item .meta b{display:block}
/* brochure mockup */
.mock-wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;background:#e9e4da;border-radius:12px;padding:28px}
.mock{width:250px;height:350px;border-radius:4px;position:relative;overflow:hidden;box-shadow:0 18px 30px -18px rgba(0,0,0,.45);font-family:var(--serif)}
.mock .band{position:absolute;left:0;right:0;top:0;height:46%}
.mock .ttl{position:absolute;left:20px;right:20px;top:52%;font-size:26px;line-height:1.1;font-weight:700}
.mock .sub{position:absolute;left:20px;right:20px;top:75%;font-family:var(--sans);font-size:12px;line-height:1.4}
.mock .logo{position:absolute;left:20px;top:18px;font-family:var(--sans);font-weight:800;font-size:13px;letter-spacing:.16em;text-transform:uppercase}
.mock .foot{position:absolute;left:20px;right:20px;bottom:14px;font-family:var(--sans);font-size:10px;letter-spacing:.08em;text-transform:uppercase;opacity:.75}
.mock .circle{position:absolute;right:-40px;top:18%;width:170px;height:170px;border-radius:50%}
.watermark{position:absolute;inset:auto 0 46% 0;text-align:center;font-family:var(--sans);font-size:11px;letter-spacing:.2em;opacity:.55}
.comment{border-left:3px solid var(--line);padding:6px 12px;margin:10px 0;font-size:15px}
.comment.me{border-color:var(--accent)}
.comment .who{font-size:12px;color:var(--muted)}
table.arch{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:14px}
table.arch th,table.arch td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.arch th{background:#efeae1}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.filters select,.filters input{width:auto;min-width:160px}
.modal-bg{position:fixed;inset:0;background:rgba(27,31,36,.55);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:12px;max-width:560px;width:100%;padding:26px;max-height:90vh;overflow:auto}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
@media (max-width:860px){
  .hero-grid,.layout-2{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .tl-month{grid-template-columns:1fr;gap:10px}
}
@media (max-width:560px){
  .grid-3,.grid-4{grid-template-columns:1fr}
  section{padding:44px 0}
  table.price th:nth-child(3),table.price td:nth-child(3){display:none}
  .kv{grid-template-columns:1fr}
  .mock{width:210px;height:294px}
}