:root {
  --red: #dc1c24;
  --red-dark: #b2141a;
  --ink: #141414;
  --charcoal: #222222;
  --steel: #3a3a3a;
  --line: #d9d9d6;
  --paper: #f3f3f0;
  --muted: #5e5e5e;
  --white: #ffffff;
}

* { box-sizing: border-box; border-color: var(--line); }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--white);
  color: var(--ink);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
}

::selection { background: var(--red); color: white; }

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }

.display {
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  margin: 0;
}

.eyebrow {
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  margin: 0;
}

.wrap {
  width: min(72rem, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: white;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.logo img { height: 2.75rem; width: auto; }

.nav-desktop, .header-actions { display: none; align-items: center; gap: 1.75rem; }
.header-actions { gap: 1rem; }

.nav-link { color: var(--steel); }
.nav-link:hover, .nav-link.active { color: var(--red); }

.menu-toggle {
  background: none;
  border: 0;
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0 1.25rem;
  border-top: 1px solid var(--line);
}

.nav-mobile.open { display: flex; }

.input {
  width: 100%;
  border: 1px solid var(--line);
  background: white;
  padding: 0.8rem 0.9rem;
  font: inherit;
  color: var(--ink);
  outline: none;
}

.input:focus { border-color: var(--ink); }
textarea.input { min-height: 9rem; resize: vertical; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.2rem;
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  text-align: center;
}

.btn-red { background: var(--red); color: white; }
.btn-red:hover { background: var(--red-dark); }
.btn-dark { background: var(--ink); color: white; }
.btn-dark:hover { background: var(--steel); }
.btn-outline { border: 1px solid currentColor; background: transparent; }
.btn-outline:hover { background: white; color: var(--ink); }
.btn-white { border: 1px solid white; color: white; background: transparent; }
.btn-white:hover { background: white; color: var(--ink); }

.hero {
  background: var(--charcoal);
  color: white;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  padding: 4rem 0;
}

.hero h1 { font-size: clamp(2.8rem, 8vw, 4.5rem); line-height: 0.95; letter-spacing: 0.02em; }
.hero .lead, .muted { color: var(--muted); }
.hero .lead { color: rgba(255,255,255,0.75); font-size: 1.125rem; max-width: 36rem; margin-top: 1.5rem; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.hero-card {
  border: 1px solid rgba(255,255,255,0.15);
  background: var(--ink);
  padding: 2rem;
}

.hero-card a { display: block; color: rgba(255,255,255,0.85); }
.hero-card a:hover { color: white; }
.hero-phone { font-size: 2.25rem; font-weight: 600; margin: 0.75rem 0 0; }
.rule { height: 0.375rem; background: var(--red); }

.section { padding: 4rem 0; }
.section-paper { background: var(--paper); }
.section-ink { background: var(--ink); color: white; }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; }

.grid-4, .grid-3, .grid-2, .contact-grid, .cta-grid, .product-detail { display: grid; gap: 1rem; }
.card { border: 1px solid var(--line); background: white; padding: 1.5rem; }
.card:hover, .product-card:hover { border-color: var(--ink); }
.product-card h3:hover { color: var(--red); }

.page { padding: 3.5rem 0; }
.page h1 { font-size: clamp(2.4rem, 6vw, 3.2rem); letter-spacing: 0.02em; }
.page .intro { margin-top: 1rem; max-width: 40rem; font-size: 1.125rem; color: var(--muted); }

.notice { border: 1px solid var(--ink); background: var(--paper); padding: 0.9rem 1rem; }
.error { border: 1px solid var(--red); background: #fff5f5; color: var(--red); padding: 0.9rem 1rem; }

.form { display: grid; gap: 1rem; }
.form-row { display: grid; gap: 1rem; }
.field { display: grid; gap: 0.25rem; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: white; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { background: var(--paper); padding: 0.75rem 1rem; font-family: "Barlow Condensed", sans-serif; letter-spacing: 0.22em; text-transform: uppercase; font-size: 0.72rem; color: var(--muted); }
td { padding: 1rem; border-top: 1px solid var(--line); vertical-align: top; }

.site-footer { margin-top: auto; background: var(--charcoal); color: white; }
.footer-grid { display: grid; gap: 2.5rem; padding: 3.5rem 0; }
.footer-meta { border-top: 1px solid rgba(255,255,255,0.1); }
.footer-meta .wrap { display: flex; flex-direction: column; gap: 0.5rem; padding: 1rem 0; font-size: 0.9rem; color: rgba(255,255,255,0.5); }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; color: rgba(255,255,255,0.8); }
.footer-links a:hover, .site-footer a:hover { color: white; }

.admin-shell { display: flex; min-height: 100vh; background: var(--paper); }
.admin-side { display: none; width: 16rem; flex-shrink: 0; background: var(--charcoal); color: white; flex-direction: column; }
.admin-side nav { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.75rem; flex: 1; }
.admin-side a { padding: 0.5rem 0.75rem; color: rgba(255,255,255,0.8); }
.admin-side a:hover, .admin-side a.active { background: rgba(255,255,255,0.05); color: white; }
.admin-main { flex: 1; min-width: 0; }
.admin-top { display: flex; gap: 0.75rem; overflow-x: auto; border-bottom: 1px solid var(--line); background: white; padding: 0.75rem 1rem; }
.admin-top a { white-space: nowrap; color: var(--steel); }
.admin-body { padding: 2rem 1rem; }
.admin-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--charcoal); padding: 1rem; }
.admin-login-card { width: min(28rem, 100%); background: white; padding: 2rem; }

@media (min-width: 768px) {
  .wrap { width: min(72rem, calc(100% - 3rem)); }
  .logo img { height: 3rem; }
  .nav-desktop, .header-actions { display: flex; }
  .menu-toggle, .nav-mobile, .admin-top { display: none; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; padding: 6rem 0; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2, .contact-grid, .cta-grid, .product-detail, .form-row { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3rem; }
  .product-detail { grid-template-columns: 1.2fr 0.8fr; gap: 2.5rem; }
  .cta-grid { grid-template-columns: 1fr auto; align-items: center; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer-meta .wrap { flex-direction: row; justify-content: space-between; }
  .admin-side { display: flex; }
  .admin-body { padding: 2rem; }
}