:root{
  --paper: #E8E1CE;
  --paper-deep: #DED5BC;
  --ink: #1E2A3A;
  --ink-soft: #46566B;
  --verdigris: #3C6E58;
  --verdigris-deep: #2C5443;
  --meridian: #B23A2E;
  --line: #B7A98A;
  --line-soft: #CFC4A6;
  --max: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Work Sans', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.paper-texture{
  background-image:
    radial-gradient(circle at 20% 10%, rgba(30,42,58,0.035), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(30,42,58,0.03), transparent 45%);
}

h1,h2,h3{
  font-family: 'Fraunces', serif;
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}

.mono{
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.04em;
}
.bold {
  font-weight: bold;
}

.eyebrow{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verdigris-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.eyebrow::before{
  content: "";
  width: 18px;
  height: 1px;
  background: var(--meridian);
  display: inline-block;
}

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

a{ color: var(--verdigris-deep); }

/* ---------- HEADER ---------- */
.site-header{
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:'Fraunces', serif;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
nav{ display:flex; gap: 28px; }
nav a{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration:none;
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
nav a:hover{ color: var(--ink); border-color: var(--meridian); }

/* ---------- HERO ---------- */
.hero{
  padding: 72px 0 88px;
}
.hero .wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.1rem, 3.6vw, 3.1rem);
  line-height: 1.08;
  margin-top: 18px;
}
.hero p.lede{
  margin-top: 20px;
  max-width: 46ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.hero-cta{
  margin-top: 34px;
  display:flex;
  align-items:center;
  gap: 24px;
  flex-wrap: wrap;
}
.price-tag{
  font-family:'Fraunces', serif;
  font-size: 1.6rem;
  border-bottom: 2px solid var(--meridian);
  padding-bottom: 2px;
}
.price-tag sup{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  color: var(--ink-soft);
  top: -1em;
}
.btn{
  display:inline-block;
  background: var(--verdigris);
  color: var(--paper);
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration:none;
  padding: 14px 24px;
  border: 1px solid var(--verdigris);
  transition: background 0.2s ease, color 0.2s ease;
}
.btn:hover{ background: transparent; color: var(--verdigris-deep); }
.btn-outline{
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-outline:hover{ background: var(--ink); color: var(--paper); }

/* ---------- MAP PLATE ---------- */
.plate{
  position: relative;
  background: var(--paper-deep);
  border: 1px solid var(--ink);
  padding: 18px;
}
.plate::before{
  content:"";
  position:absolute;
  inset: 6px;
  border: 1px solid var(--line);
  pointer-events:none;
}
.plate svg{ display:block; width:100%; height:auto; }
.plate-caption{
  display:flex;
  justify-content: space-between;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--ink-soft);
  margin-top: 12px;
  letter-spacing: 0.04em;
}

/* ---------- SECTION SCAFFOLDING ---------- */
section{ padding: 78px 0; }
.section-head{
  display:grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  margin-bottom: 48px;
  align-items: end;
  border-bottom: 1px solid var(--line);
  padding-bottom: 24px;
}
.section-head .coord{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--verdigris-deep);
  letter-spacing: 0.06em;
}
.section-head h2{ font-size: clamp(1.5rem, 2.4vw, 2rem); }
.band-alt{ background: var(--paper-deep); }

/* ---------- WHY (comparison) ---------- */
.why-grid{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items:center;
}
.why-copy p{ color: var(--ink-soft); margin: 0 0 16px; max-width: 52ch; }
.why-copy p:last-child{ margin-bottom:0; }

.ratio-diagram{
  display:flex;
  align-items:flex-end;
  justify-content: center;
  gap: 52px;
  padding: 32px 0 10px;
}
.ratio-item{ text-align:center; }
.ratio-circle{
  border: 1px solid var(--ink);
  border-radius: 50%;
  margin: 0 auto 14px;
}
.ratio-circle.big{ width: 168px; height: 168px; background: rgba(60,110,88,0.12); }
.ratio-circle.small{ width: 45px; height: 45px; background: rgba(178,58,46,0.14); border-color: var(--meridian); }
.ratio-label{ font-family:'IBM Plex Mono', monospace; font-size: 0.7rem; color: var(--ink-soft); }
.ratio-label strong{ display:block; color: var(--ink); font-family:'Fraunces',serif; font-size:1rem; margin-bottom:2px; }

/* ---------- SPECS ---------- */
.specs-table{
  width: 100%;
  border-collapse: collapse;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.85rem;
}
.specs-table tr{ border-bottom: 1px solid var(--line-soft); }
.specs-table tr:first-child{ border-top: 1px solid var(--ink); }
.specs-table td{ padding: 16px 8px; vertical-align: top; }
.specs-table td:first-child{
  width: 220px;
  color: var(--verdigris-deep);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  padding-top: 19px;
}
.specs-table td:last-child{ font-family:'Work Sans', sans-serif; font-size: 0.98rem; }

/* ---------- ORDER ---------- */
.order-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.steps{ list-style:none; margin:0; padding:0; counter-reset: step; }
.steps li{
  counter-increment: step;
  display:grid;
  grid-template-columns: 40px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}
.steps li:first-child{ border-top: 1px solid var(--line-soft); }
.steps li::before{
  content: counter(step, decimal-leading-zero);
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  color: var(--meridian);
}
.steps h4{
  font-family:'Fraunces', serif;
  font-weight: 500;
  font-size: 1.02rem;
  margin: 0 0 4px;
}
.steps p{ margin:0; color: var(--ink-soft); font-size: 0.94rem; }

.order-box{
  background: var(--paper-deep);
  border: 1px solid var(--ink);
  padding: 28px 30px;
}
.order-box h3{ font-size: 1.15rem; margin-bottom: 18px; }
.order-box dl{ margin:0; }
.order-box dt{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-top: 16px;
}
.order-box dt:first-child{ margin-top:0; }
.order-box dd{ margin: 4px 0 0; font-size: 0.98rem; }
.order-note{
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- FOOTER ---------- */
footer{
  border-top: 1px solid var(--ink);
  padding: 32px 0;
}
footer .wrap{
  display:flex;
  justify-content: space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 12px;
}
footer p{
  margin:0;
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

@media (max-width: 860px){
  .hero .wrap, .why-grid, .order-grid{ grid-template-columns: 1fr; }
  .section-head{ grid-template-columns: 1fr; gap: 8px; }
  nav{ display:none; }
  .ratio-diagram{ gap: 32px; }
}

:focus-visible{ outline: 2px solid var(--meridian); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }