:root{
  --cream:#fbf7f1;
  --paper:#fffdf9;
  --ink:#342e2b;
  --muted:#756960;
  --line:#eadfd4;
  --burg:#842642;
  --rose:#d7a2ab;
  --sage:#969c7e;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--cream);font-family:Arial,Helvetica,sans-serif;color:var(--ink)}
a{text-decoration:none;color:inherit}
.prototype{
  width:min(1024px,100%);
  margin:0 auto;
  position:relative;
  background:#fff;
  box-shadow:0 18px 50px rgba(65,50,40,.12);
}
.prototype>img{display:block;width:100%;height:auto}
.hotspot{
  position:absolute;
  display:block;
  z-index:5;
  border-radius:14px;
  outline:0;
}
.hotspot:focus-visible{
  box-shadow:0 0 0 4px rgba(132,38,66,.35);
  background:rgba(255,255,255,.08);
}
.dev-shell{
  width:min(1040px,calc(100% - 28px));
  margin:18px auto;
  min-height:calc(100vh - 36px);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:0 18px 50px rgba(65,50,40,.10);
  overflow:hidden;
}
.dev-head{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:16px 28px;
  border-bottom:1px solid var(--line);
}
.brand{font-family:Georgia,serif;font-size:28px}
.brand small{display:block;font:11px Arial,sans-serif;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.dev-nav{display:flex;gap:22px;font-size:14px}
.dev-main{
  min-height:560px;
  padding:74px 24px;
  text-align:center;
  background:
    radial-gradient(circle at 10% 10%,rgba(199,180,213,.18),transparent 25%),
    radial-gradient(circle at 90% 12%,rgba(215,162,171,.14),transparent 24%),
    linear-gradient(180deg,#fffdf9,#faf5ee);
}
.badge{
  display:inline-flex;
  padding:7px 13px;
  border-radius:999px;
  background:#f3e3e5;
  color:var(--burg);
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.dev-main h1{font:500 clamp(42px,7vw,72px)/1.05 Georgia,serif;margin:22px auto 16px;max-width:760px}
.dev-main p{max-width:680px;margin:0 auto 26px;color:var(--muted);font-size:18px;line-height:1.6}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 24px;border-radius:14px;background:var(--burg);color:#fff;font-weight:700
}
.dev-footer{padding:22px;text-align:center;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media(max-width:720px){
  .dev-head{padding:14px 18px}.dev-nav{display:none}
  .brand{font-size:23px}
  .dev-main{padding:58px 18px}
}