/*
Project: windows.matrix.family
Company: Matrix Family Inc.
Maintainer: Brabus
Contact: dev@matrix.family
Date: 2026-09-03
Status: Created
*/

/* Layout only. Colors, type and radii come from brand/tokens.css
   (--mx-*). Defining a literal brand value here is forbidden. */
:root {
  --bg: var(--mx-bg);
  --surface: var(--mx-surface);
  --text: var(--mx-text);
  --text-secondary: var(--mx-text-secondary);
  --text-muted: var(--mx-text-muted);
  --primary: var(--mx-primary);
  --primary-solid: var(--mx-primary-solid);
  --primary-solid-hover: var(--mx-primary-solid-hover);
  --primary-muted: var(--mx-primary-muted);
  --primary-fg: var(--mx-primary-foreground);
  --border: var(--mx-border);
  --border-hover: var(--mx-border-hover);
  --code-bg: var(--mx-code-bg);
  --radius-sm: var(--mx-radius-sm);
  --radius-md: var(--mx-radius-md);
  --radius-lg: var(--mx-radius-lg);
  --sans: var(--mx-font-sans);
  --mono: var(--mx-font-mono);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(60rem 32rem at 70% -6rem, var(--mx-primary-muted), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }

/* header */
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand img.mark { width: 2.1rem; height: 2.1rem; display: block; }
nav.site a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-left: 1.4rem;
}
nav.site a:hover { color: var(--text); text-decoration: none; }

/* hero */
.hero { text-align: center; padding: 4.5rem 0 3.5rem; }
.hero.split {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: 3rem;
  text-align: left;
  padding: 3.5rem 0 4rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0 0 1.1rem;
}
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p.lead {
  max-width: 42rem;
  margin: 0 0 1.8rem;
  color: var(--text-secondary);
  font-size: 1.08rem;
}
.hero:not(.split) p.lead { margin-left: auto; margin-right: auto; }
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}
.hero:not(.split) .actions { justify-content: center; }
.facts { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.hero:not(.split) .facts { justify-content: center; }
.fact {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 9999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.fact b { color: var(--text); font-weight: 600; }

/* app window mock */
.hero-shot { min-width: 0; }
.window {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 24px 70px rgba(0, 0, 0, 0.55),
    0 0 90px var(--mx-primary-muted);
}
.window-bar {
  display: flex;
  gap: 0.45rem;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: var(--code-bg);
}
.window-bar i {
  width: 0.68rem;
  height: 0.68rem;
  border-radius: 9999px;
  background: var(--border-hover);
}
.window img { display: block; width: 100%; height: auto; }

/* sections */
section { padding: 3.6rem 0; border-top: 1px solid var(--border); }
section > .wrap > h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
}
.kicker {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
}
.sub { color: var(--text-secondary); max-width: 48rem; margin: 0 0 2rem; }
.aside { color: var(--text-muted); font-size: 0.9rem; margin: 1.6rem 0 0; }

/* install steps */
.steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  margin-top: 1.6rem;
}
.step {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.4rem 1.4rem 1.2rem;
  min-width: 0;
}
.step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: var(--primary-muted);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}
.step h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; overflow-wrap: anywhere; }

/* artifact rows */
.artifacts {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}
.artifact {
  display: grid;
  grid-template-columns: minmax(11rem, 16rem) minmax(0, 1fr);
  gap: 0.4rem 2rem;
  padding: 1.35rem 1.5rem;
}
.artifact + .artifact { border-top: 1px solid var(--border); }
.artifact-name h3 { margin: 0 0 0.25rem; font-size: 1.02rem; }
.artifact-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}
.artifact-body a { overflow-wrap: anywhere; font-size: 0.94rem; }
.meta { color: var(--text-secondary); font-size: 0.86rem; overflow-wrap: anywhere; }
.meta code { font-size: 0.85em; }
.hash {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  overflow-wrap: anywhere;
}
p.tag { margin: 0; color: var(--text-muted); font-size: 0.8rem; }

/* verify */
.verify-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: start;
}
.verify-grid .sub { margin-bottom: 1.2rem; }
.checklist { margin: 0; padding: 0; list-style: none; }
.checklist li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1.7rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 9999px;
  background:
    linear-gradient(var(--primary), var(--primary)) center / 0.45rem 0.12rem no-repeat,
    var(--primary-muted);
}
.checklist b { color: var(--text); font-weight: 600; }

/* code */
code {
  font-family: var(--mono);
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.35rem;
  font-size: 0.85em;
  overflow-wrap: anywhere;
}
code.block {
  display: block;
  padding: 0.5rem 0.7rem;
  font-size: 0.8rem;
  line-height: 1.5;
}
.codeblock {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--code-bg);
  padding: 1.1rem 1.25rem;
  overflow-x: auto;
  min-width: 0;
}
.codeblock code {
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-secondary);
  white-space: pre;
}

/* cards (hub + host sections) */
.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 1.3rem 1.3rem 1.1rem;
  transition: border-color 0.2s;
  min-width: 0;
  overflow: hidden;
}
.card:hover { border-color: var(--border-hover); }
.card.accent { border-color: var(--primary); }
.card h3 { margin: 0 0 0.35rem; font-size: 1.1rem; }
.card p.tag { margin: 0 0 0.8rem; }
.card ul { margin: 0; padding: 0; list-style: none; }
.card li {
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 0.28rem 0 0.28rem 1.1rem;
  position: relative;
  overflow-wrap: anywhere;
}
.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 9999px;
  background: var(--primary);
}
.pill {
  display: inline-block;
  border-radius: 9999px;
  padding: 0.14rem 0.7rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.pill.live { color: var(--mx-success); background: var(--mx-success-muted); }
.pill.reserved { color: var(--text-secondary); background: var(--surface); border: 1px solid var(--border); }

/* buttons */
.btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.1rem;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-hover);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-muted);
  text-decoration: none;
}
.btn-note { font-size: 0.72rem; font-weight: 400; opacity: 0.75; }
.btn.solid {
  background: var(--primary-solid);
  border-color: var(--primary-solid);
  color: var(--primary-fg);
}
.btn.solid:hover {
  background: var(--primary-solid-hover);
  border-color: var(--primary-solid-hover);
  color: var(--primary-fg);
}

/* footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 2rem 0 2.6rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}
footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2rem;
  justify-content: space-between;
}
footer.site p { margin: 0; }

@media (max-width: 62rem) {
  .hero.split { grid-template-columns: 1fr; gap: 2.4rem; padding-top: 2.6rem; }
  .verify-grid { grid-template-columns: 1fr; }
}
@media (max-width: 46rem) {
  header.site { flex-wrap: wrap; gap: 0.75rem; }
  nav.site a { margin-left: 0; margin-right: 1.1rem; }
  .hero { padding: 3rem 0 2.4rem; }
  .artifact { grid-template-columns: 1fr; gap: 0.5rem; }
}