/*
 * BAUER GROUP RPIImage - landing page styles.
 *
 * Follows BAUER GROUP Corporate Identity (docs/de/farben):
 *   - Primary: Orange #FF8500 (chromatic anchor, single accent color)
 *   - Warm-Gray for body/UI surfaces (Hue ~28°, Sat 6-14%)
 *   - System font stack (see docs/de/typografie/font-stack)
 */

:root {
  /* Orange scale */
  --orange-50:  #FFF7ED;
  --orange-100: #FFEDD5;
  --orange-400: #FB923C;   /* dark-mode primary */
  --orange-500: #FF8500;   /* BRAND PRIMARY */
  --orange-600: #EA6D00;   /* hover-state primary */
  --orange-700: #C2570A;

  /* Warm-gray scale (digital UI neutrals) */
  --warm-50:  #F9F8F6;
  --warm-100: #F0EDEA;
  --warm-200: #E0DBD6;
  --warm-300: #C4BDB7;
  --warm-400: #A69E97;
  --warm-500: #887F78;
  --warm-600: #6B635C;
  --warm-700: #524B45;
  --warm-800: #3A3430;     /* headlines / brand dark */
  --warm-900: #231F1C;     /* max contrast / brand black */

  /* Semantic */
  --bg:           var(--warm-900);
  --bg-surface:   var(--warm-800);
  --bg-card:      #2a2420;         /* slightly warmer than warm-800 */
  --border:       #423a34;
  --text:         var(--warm-50);
  --text-muted:   var(--warm-300);
  --accent:       var(--orange-500);
  --accent-hover: var(--orange-600);
  --code-bg:      #1a1614;

  --font-body: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code",
               "Segoe UI Mono", Consolas, "Liberation Mono",
               Menlo, Monaco, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--orange-400); text-decoration: none; }
a:hover { color: var(--orange-500); text-decoration: underline; }

code, pre { font-family: var(--font-mono); font-size: 0.92em; }
code {
  background: var(--code-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
  color: var(--warm-100);
}
pre {
  background: var(--code-bg);
  padding: 1em 1.1em;
  border-radius: 8px;
  overflow-x: auto;
  line-height: 1.5;
  border: 1px solid var(--border);
}
pre code { background: transparent; padding: 0; }

h1, h2, h3, h4 { color: var(--text); font-weight: 700; letter-spacing: -0.01em; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--warm-900) 0%, var(--warm-800) 100%);
  border-bottom: 3px solid var(--accent);
  padding: 3rem 1.5rem 2.5rem;
  text-align: center;
}
.hero .inner { max-width: 960px; margin: 0 auto; }
.hero .logo {
  max-width: 280px;
  width: 60%;
  height: auto;
  margin-bottom: 1.25rem;
}
.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero .accent { color: var(--accent); }
.hero .subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin: 0.25rem 0 1rem;
  /* Span the full .inner width (960px cap) so the pitch sentence stays on
     a single line on desktop. The viewport is responsible for wrapping
     on narrow screens. */
}
.hero .release {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.hero .release strong { color: var(--accent); }

/* ---------- Main ---------- */
main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }
section { margin-bottom: 3rem; }

h2 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}
h3 { margin-top: 2rem; font-size: 1.15rem; }

.steps li { margin: 0.55rem 0; }

/* ---------- Copy row ---------- */
.copyrow {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin: 0.6rem 0;
  flex-wrap: wrap;
}
.copyrow code {
  flex: 1 1 300px;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  -webkit-user-select: all;
  user-select: all;
  word-break: break-all;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--warm-100);
}
.copyrow button {
  flex: 0 0 auto;
  background: var(--accent);
  color: var(--warm-900);
  border: none;
  padding: 0 1.1rem;
  border-radius: 6px;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.15s;
}
.copyrow button:hover { background: var(--accent-hover); }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}
.card h2 {
  margin: 0;
  font-size: 1.2rem;
  border: none;
  padding: 0;
}
.card .tag {
  background: var(--accent);
  color: var(--warm-900);
  font-size: 0.78rem;
  padding: 0.2em 0.55em;
  border-radius: 4px;
  font-weight: 700;
}
.card .description { color: var(--text-muted); margin: 0; }

.meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.3rem 1rem;
  font-size: 0.9rem;
  margin: 0;
}
.meta dt { color: var(--text-muted); font-weight: 500; }
.meta dd { margin: 0; color: var(--text); }

.checksums { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.78rem; }
.checksums .label { display: block; color: var(--text-muted); margin-bottom: 0.15rem; }
.checksums code { word-break: break-all; display: block; padding: 0.45rem 0.65rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.btn {
  display: inline-block;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--accent);
  background: var(--warm-700);
  color: var(--text);
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--warm-900);
  font-weight: 700;
}
.btn.primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--warm-900);
}

/* ---------- Security callout ---------- */
.security {
  background: var(--bg-card);
  border-left: 4px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.25rem;
}
.security h2 { border: none; }

/* ---------- Footer ---------- */
footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
}
footer p { margin: 0.35rem 0; }
footer .generated { font-size: 0.78rem; opacity: 0.75; }