:root {
  --ink: #1c1a17;
  --ink-soft: #4a4540;
  --muted: #7a736b;
  --line: #e6e0d6;
  --paper: #faf7f2;
  --cream: #f3eee6;
  --gold: #9a7b4f;
  --gold-deep: #7a5f3a;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(28, 26, 23, 0.08);
  --radius: 18px;
  --max: 1120px;
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--gold-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }

.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(250, 247, 242, 0.88);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 0; gap: 1rem;
}
.logo {
  font-family: var(--font); font-size: 1.35rem; letter-spacing: 0.04em;
  color: var(--ink); text-decoration: none; font-weight: 600;
}
.nav-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.nav-links a { color: var(--ink-soft); text-decoration: none; font-size: 0.92rem; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1.1rem; border-radius: 999px;
  background: var(--ink); color: var(--white) !important; text-decoration: none !important;
  font-size: 0.88rem; letter-spacing: 0.02em;
}
.nav-cta:hover { background: var(--gold-deep); color: var(--white) !important; }

.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem;
  align-items: center; padding: 4.5rem 0 3.5rem;
}
.eyebrow {
  display: inline-block; font-size: 0.78rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
}
.hero h1 {
  font-family: var(--font); font-weight: 500; font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.08; margin: 0 0 1.1rem; letter-spacing: -0.02em;
}
.hero-lead { font-size: 1.08rem; color: var(--ink-soft); max-width: 34rem; margin: 0 0 1.8rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 1.25rem; border-radius: 999px; border: 1px solid transparent;
  font-size: 0.95rem; text-decoration: none; cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--gold-deep); color: var(--white); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.hero-visual {
  position: relative; border-radius: 28px; overflow: hidden;
  background: linear-gradient(160deg, #efe8dc, #f8f4ee 45%, #e8dfd1);
  box-shadow: var(--shadow); aspect-ratio: 1 / 1;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

.section { padding: 4.25rem 0; }
.section.alt { background: var(--cream); }
.section-head { max-width: 40rem; margin-bottom: 2.25rem; }
.section-head h2 {
  font-family: var(--font); font-weight: 500; font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 0 0 0.75rem; letter-spacing: -0.01em;
}
.section-head p { margin: 0; color: var(--ink-soft); }

.position-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.pos-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.35rem; min-height: 100%;
}
.pos-card h3 {
  font-family: var(--font); font-size: 1.2rem; margin: 0 0 0.55rem; font-weight: 550;
}
.pos-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.sku-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem;
}
.sku-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 22px;
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow);
}
.sku-media {
  background: #f0ebe3; aspect-ratio: 4 / 3; display: grid; place-items: center;
  position: relative;
}
.sku-media img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; }
.sku-code {
  position: absolute; top: 0.9rem; left: 0.9rem;
  background: rgba(250,247,242,0.92); border: 1px solid var(--line);
  border-radius: 999px; padding: 0.25rem 0.65rem; font-size: 0.75rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.sku-body { padding: 1.25rem 1.35rem 1.45rem; display: flex; flex-direction: column; gap: 0.7rem; flex: 1; }
.sku-body h3 { font-family: var(--font); font-size: 1.35rem; margin: 0; font-weight: 550; }
.sku-meta { margin: 0; color: var(--ink-soft); font-size: 0.93rem; }
.sku-note {
  margin: 0; font-size: 0.9rem; color: var(--ink);
  background: var(--cream); border-radius: 12px; padding: 0.75rem 0.85rem;
}
.sku-cta { margin-top: auto; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.step {
  background: var(--white); border-radius: var(--radius); border: 1px solid var(--line);
  padding: 1.25rem;
}
.step-num {
  font-family: var(--font); color: var(--gold); font-size: 1.1rem; margin-bottom: 0.5rem;
}
.step h3 { margin: 0 0 0.4rem; font-size: 1.05rem; font-family: var(--font); font-weight: 550; }
.step p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }

.materials {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.5rem; align-items: stretch;
}
.materials-card, .materials-aside {
  background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 1.6rem;
}
.materials ul { margin: 0.8rem 0 0; padding-left: 1.1rem; color: var(--ink-soft); }
.materials li { margin: 0.45rem 0; }
.materials-aside h3 { font-family: var(--font); margin-top: 0; }
.materials-aside p { color: var(--ink-soft); }

.rfq {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 1.5rem; align-items: start;
}
.rfq-copy, .rfq-form {
  background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 1.6rem;
}
.rfq-copy p { color: var(--ink-soft); }
.download-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.download-list li { margin: 0.55rem 0; }
.download-list a {
  display: inline-flex; gap: 0.45rem; align-items: center;
  padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: 12px;
  text-decoration: none; color: var(--ink); background: var(--cream);
}
.download-list a:hover { border-color: var(--gold); }

label { display: block; font-size: 0.85rem; color: var(--ink-soft); margin: 0.85rem 0 0.35rem; }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px;
  padding: 0.8rem 0.9rem; font: inherit; background: var(--paper); color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(154, 123, 79, 0.35); border-color: var(--gold);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.form-actions { margin-top: 1.15rem; display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; }
.form-hint { font-size: 0.82rem; color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--line); padding: 2rem 0 2.5rem; color: var(--muted); font-size: 0.9rem;
}
.footer-row {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center;
}
.footer-row a { color: var(--ink-soft); text-decoration: none; }
.footer-row a:hover { color: var(--ink); }

@media (max-width: 900px) {
  .hero, .materials, .rfq { grid-template-columns: 1fr; }
  .position-grid, .steps { grid-template-columns: 1fr 1fr; }
  .sku-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 2.5rem; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .wrap { width: min(var(--max), calc(100% - 1.5rem)); }
  .position-grid, .steps, .form-row { grid-template-columns: 1fr; }
}