:root {
  --ink: #171717;
  --muted: #666;
  --paper: #fffaf2;
  --accent: #e85d2a;
  --accent-dark: #b94318;
  --green: #2d6a4f;
  --line: #eadfd2;
  --white: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center;
  justify-content: space-between; gap: 20px; padding: 18px 6%;
  background: rgba(255,250,242,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 900; letter-spacing: -.04em; font-size: 1.05rem; }
.brand span, footer span { color: var(--accent); }
nav { display: flex; align-items: center; gap: 22px; font-weight: 700; font-size: .92rem; }
nav a:hover { color: var(--accent-dark); }
.nav-button { padding: 9px 14px; border: 1px solid var(--ink); border-radius: 999px; }
.hero {
  min-height: 76vh; padding: 80px 6%; display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 50px; align-items: center; overflow: hidden;
}
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: .78rem; font-weight: 900; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(3rem, 7vw, 6.5rem); line-height: .94; letter-spacing: -.065em; }
h1 em { color: var(--accent); font-style: normal; }
.hero-text { max-width: 650px; color: var(--muted); font-size: 1.12rem; margin: 28px 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 999px; font-weight: 850; border: 2px solid transparent; }
.primary { background: var(--accent); color: var(--white); }
.primary:hover { background: var(--accent-dark); }
.secondary { border-color: var(--ink); }
.light { background: var(--white); color: var(--ink); }
.hero-art { display: grid; place-items: center; }
.printer { width: min(360px, 80vw); aspect-ratio: 1 / 1.02; position: relative; transform: rotate(2deg); }
.printer-frame { position: absolute; left: 10%; right: 10%; top: 18%; bottom: 18%; border: 12px solid var(--ink); border-radius: 20px; background: #f4e9dc; box-shadow: 16px 18px 0 var(--accent); }
.printer-top { position: absolute; left: 16%; right: 16%; top: 7%; height: 18px; background: var(--ink); border-radius: 20px; }
.printer-base { position: absolute; left: 4%; right: 4%; bottom: 8%; height: 60px; background: var(--ink); border-radius: 16px; }
.print-bed { position: absolute; left: 16%; right: 16%; bottom: 17%; height: 16px; background: var(--green); transform: skew(-15deg); }
.nozzle { position: absolute; left: 47%; top: 22%; width: 22px; height: 60px; background: var(--ink); border-radius: 5px; }
.filament { position: absolute; left: 50%; top: 34%; width: 4px; height: 100px; background: var(--accent); }
.print-object { position: absolute; left: 28%; right: 28%; bottom: 23%; height: 60px; display: grid; place-items: center; font-weight: 1000; font-size: 2rem; color: var(--white); background: var(--accent); border-radius: 10px; }
.section { padding: 100px 6%; }
.section-heading { max-width: 700px; margin-bottom: 36px; }
h2 { font-size: clamp(2.2rem, 5vw, 4.2rem); line-height: 1; letter-spacing: -.05em; margin: 0 0 14px; }
.section-heading p:last-child, .split p { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { position: relative; min-height: 270px; padding: 26px; background: var(--white); border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 10px 30px rgba(50,30,10,.05); }
.card-icon { font-size: 2.6rem; margin-bottom: 25px; }
.card h3 { margin: 0 0 8px; font-size: 1.25rem; }
.card p { color: var(--muted); margin: 0 0 22px; }
.tag { display: inline-block; padding: 5px 10px; border-radius: 999px; background: #f3eadf; font-size: .75rem; font-weight: 800; }
.custom-section { padding: 70px 6%; background: var(--green); color: var(--white); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.custom-section .eyebrow { color: #d8f0e4; }
.custom-section p { max-width: 720px; opacity: .9; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.contact { text-align: center; padding: 100px 6%; background: #f0e3d5; }
.contact p { color: var(--muted); }
.small-note { font-size: .82rem; margin-top: 16px; }
footer { padding: 35px 6%; display: flex; justify-content: space-between; gap: 20px; background: var(--ink); color: var(--white); }
footer p { margin: 5px 0 0; opacity: .65; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 60px; }
  .hero-art { order: -1; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  nav a:not(.nav-button) { display: none; }
  .site-header { padding: 15px 5%; }
  .hero, .section { padding-left: 5%; padding-right: 5%; }
  .cards { grid-template-columns: 1fr; }
  .custom-section, footer { flex-direction: column; align-items: flex-start; }
}