:root {
  color-scheme: light;
  --paper: #f3f1eb;
  --ink: #27342f;
  --muted: #666d65;
  --rule: #d1d4c9;
  --accent: #718263;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; }
.page { max-width: 1800px; margin: 0 auto; min-height: 100svh; display: flex; flex-direction: column; padding: 0 clamp(24px, 5.4vw, 100px); }
.header { min-height: 144px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark { position: relative; display: block; flex: 0 0 auto; width: 65px; height: 65px; overflow: hidden; }
.brand-mark img { display: block; width: 100%; height: 100%; }
.brand-name { font-size: 31px; line-height: .95; font-weight: 600; letter-spacing: .12em; }
.brand-name span { display: block; font-size: 9px; margin-top: 10px; letter-spacing: .25em; font-weight: 400; }
.header-note { font-size: 11px; text-transform: uppercase; letter-spacing: .16em; color: var(--muted); }
.main { display: grid; grid-template-columns: 1.12fr 1fr; align-items: center; gap: clamp(40px, 6vw, 116px); flex: 1; padding: clamp(50px, 7vh, 100px) 0; }
.intro { padding: 20px 0 36px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 37px; font-size: 10px; letter-spacing: .17em; text-transform: uppercase; font-weight: 600; }
.status-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
h1 { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; font-size: clamp(48px, 5.1vw, 88px); line-height: 1.07; letter-spacing: -.058em; margin: 0; }
h1 em { font-weight: 400; color: var(--accent); }
.description { font-size: 14px; line-height: 1.85; color: var(--muted); margin: 31px 0 0; }
.signature { display: flex; align-items: center; gap: 13px; font-family: Georgia, 'Times New Roman', serif; font-style: italic; font-size: 14px; margin-top: 66px; color: var(--muted); }
.signature span { width: 47px; height: 1px; background: #a6ae9b; }
.drawing { margin: 0; min-width: 0; }
.drawing-frame { position: relative; aspect-ratio: 1 / 1.12; max-height: 660px; border: 1px solid var(--rule); background: #e9ece3; overflow: hidden; }
.drawing-frame::before { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; background-image: linear-gradient(#53684b09 1px, transparent 1px), linear-gradient(90deg, #53684b09 1px, transparent 1px); background-size: 32px 32px; }
.plan-window { position: absolute; width: 90%; height: 93%; left: 10%; top: 1%; overflow: hidden; transform: rotate(-11deg) scale(1.09); mix-blend-mode: multiply; }
.plan { position: absolute; width: 130%; max-width: none; height: auto; top: -17%; left: -16%; filter: grayscale(1); opacity: .54; }
.drawing-rule { position: absolute; top: 0; bottom: 0; width: 1px; background: #9aa98d55; left: 17%; }
.corner { position: absolute; z-index: 2; width: 18px; height: 18px; border-color: #748368; border-style: solid; }
.corner-tl { top: 18px; left: 18px; border-width: 1px 0 0 1px; }
.corner-br { right: 18px; bottom: 18px; border-width: 0 1px 1px 0; }
.drawing-label { position: absolute; z-index: 2; left: 25px; bottom: 27px; font-size: 9px; letter-spacing: .18em; background: #e9ece3ed; padding: 8px 10px; }
figcaption { display: flex; justify-content: space-between; gap: 16px; margin-top: 14px; font-size: 10px; line-height: 1.5; color: var(--muted); }
figcaption span:last-child { text-align: right; }
figcaption span span { margin-left: 8px; }
.footer { min-height: 77px; border-top: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 9px; letter-spacing: .12em; color: var(--muted); }
.footer-status { font-family: Georgia, 'Times New Roman', serif; font-size: 13px; font-style: italic; letter-spacing: 0; }
@media (min-width: 1700px) { .drawing-frame { aspect-ratio: 1.1; } }
@media (max-width: 800px) {
  .header { min-height: 108px; }
  .brand-mark { width: 52px; height: 52px; }
  .brand-name { font-size: 26px; }
  .header-note { font-size: 9px; max-width: 95px; text-align: right; line-height: 1.7; }
  .main { grid-template-columns: 1fr; gap: 30px; padding-top: 49px; padding-bottom: 38px; }
  .intro { padding: 0; }
  .eyebrow { margin-bottom: 26px; }
  h1 { font-size: clamp(43px, 7.8vw, 65px); }
  .description { margin-top: 24px; font-size: 13px; }
  .signature { margin-top: 29px; }
  .drawing-frame { aspect-ratio: 1.4; max-height: 440px; }
  .plan-window { top: -20%; height: 160%; }
  .footer { min-height: 90px; flex-wrap: wrap; padding: 21px 0; gap: 12px 16px; }
  .footer-status { display: none; }
}
@media (max-width: 380px) {
  .page { padding: 0 20px; }
  h1 { font-size: 39px; }
  .header-note { display: none; }
  .description br { display: none; }
  figcaption { font-size: 9px; }
}