/* 0xmm shop: cool paper, graphite ink, one signal-orange accent.
   Type: Archivo (wide display cut for headings, normal width for text). */

:root {
  --paper: #e9eef0;
  --paper-2: #dfe6e9;
  --ink: #0e1a1f;
  --ink-2: #3b4a51;
  --rule: #b9c5ca;
  --signal: #ff5a1f;
  --signal-ink: #7a2a0b;
  --ok: #1d6b4f;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--signal-ink); }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}
.brand {
  font-family: "Archivo", sans-serif;
  font-stretch: 125%;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand span { color: var(--signal); }
.nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav a { text-decoration: none; font-size: 0.95rem; color: var(--ink-2); }
.nav a[aria-current="page"], .nav a:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 56px; }
.hero h1 {
  font-family: "Archivo", sans-serif;
  font-stretch: 118%;
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  max-width: 16ch;
}
.hero p {
  font-size: 1.15rem;
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0 0 28px;
}
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Diagram: two machines into one screen, drawn with plain borders */
.wiring {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 64px 1fr 64px 1fr;
  align-items: center;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 28px 0;
  gap: 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-2);
}
.wiring .box { border: 2px solid var(--ink); padding: 18px 8px; background: var(--paper); }
.wiring .box strong { display: block; color: var(--ink); font-size: 1rem; }
.wiring .line { height: 2px; background: var(--signal); position: relative; }
.wiring .line::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -4px;
  border: 5px solid transparent;
  border-left: 8px solid var(--signal);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 22px;
  font: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--signal); border-color: var(--signal); color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn[aria-disabled="true"], .btn:disabled {
  background: var(--paper-2);
  border-color: var(--rule);
  color: var(--ink-2);
  cursor: not-allowed;
}
.btn[aria-disabled="true"]:hover { background: var(--paper-2); border-color: var(--rule); color: var(--ink-2); }

/* ---------- Products ---------- */
section.block { padding: 56px 0; border-top: 1px solid var(--rule); }
section.block h2 {
  font-family: "Archivo", sans-serif;
  font-stretch: 112%;
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
section.block .lede { color: var(--ink-2); margin: 0 0 32px; max-width: 60ch; }

.products { display: grid; gap: 0; border-top: 2px solid var(--ink); }
.product {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule);
}
.product h3 { margin: 0 0 4px; font-size: 1.2rem; font-weight: 700; }
.product .ports { color: var(--ink-2); font-size: 0.95rem; margin: 0; }
.product .price { font-stretch: 112%; font-weight: 800; font-size: 1.4rem; margin: 0 0 8px; }
.product .meta { font-size: 0.85rem; color: var(--ink-2); margin: 0; }
.product .buy { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.product .pending { font-size: 0.8rem; color: var(--signal-ink); }

.steps-list { list-style: none; padding: 0; margin: 0; counter-reset: none; }
.steps-list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 16px;
}
.steps-list li b { font-weight: 700; }

.about { max-width: 62ch; }
.about p { margin: 0 0 16px; }

/* ---------- Pages (contact, policies) ---------- */
.page { padding: 56px 0 72px; }
.page h1 {
  font-family: "Archivo", sans-serif;
  font-stretch: 118%;
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 12px;
}
.page .updated { color: var(--ink-2); font-size: 0.9rem; margin: 0 0 40px; }
.page article { max-width: 70ch; }
.page h2 {
  font-family: "Archivo", sans-serif;
  font-stretch: 112%;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 40px 0 10px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.page p, .page li { color: var(--ink); }
.page ul { padding-left: 20px; }
.page li { margin-bottom: 6px; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 2px solid var(--ink);
  margin-bottom: 48px;
}
.contact-grid > div { padding: 24px 24px 24px 0; border-bottom: 1px solid var(--rule); }
.contact-grid h3 {
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--ink-2);
}
.contact-grid p { margin: 0; font-size: 1.05rem; }

.form { display: grid; gap: 18px; max-width: 560px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 0.95rem; }
.form input, .form textarea {
  font: inherit;
  font-weight: 400;
  padding: 12px 14px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
}
.form textarea { min-height: 140px; resize: vertical; }
.form .note { font-size: 0.85rem; color: var(--ink-2); margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 2px solid var(--ink);
  padding: 40px 0;
  font-size: 0.9rem;
  color: var(--ink-2);
  background: var(--paper);
}
.site-footer .wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}
.site-footer strong { color: var(--ink); display: block; margin-bottom: 6px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer .legal { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: 18px; font-size: 0.82rem; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .hero { padding: 48px 0 40px; }
  .wiring { grid-template-columns: 1fr; gap: 12px; }
  .wiring .line { width: 2px; height: 28px; margin: 0 auto; }
  .wiring .line::after { right: -4px; top: auto; bottom: -2px; border: 5px solid transparent; border-top: 8px solid var(--signal); border-left-width: 5px; }
  .product { grid-template-columns: 1fr; }
  .product .buy { align-items: flex-start; }
  .steps-list li { grid-template-columns: 1fr; gap: 4px; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr; }
  .site-header .wrap { height: auto; padding-top: 14px; padding-bottom: 14px; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}