/* =====================================================================
   OvisualTec — KI-Werkstatt für kleine Betriebe — style.css
   Dunkler, technischer Dashboard-Look. Systemfonts, keine externen
   Abhängigkeiten (kein CDN, keine Google Fonts, kein Tracking).
   ===================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --bg:        #0a0e16;
  --bg-alt:    #0d1320;
  --surface:   #131b2a;
  --surface-2: #182234;
  --line:      #243149;
  --line-soft: #1b2740;

  --text:      #e8edf6;
  --text-soft: #aab6cc;
  --text-mut:  #7e8aa3;

  --accent:    #38d9f0;   /* Cyan */
  --accent-2:  #4ade80;   /* dezentes Grün (Status ok) */
  --accent-3:  #5b8cff;   /* Blau */
  --amber:     #fbbf24;

  --radius:    14px;
  --radius-sm: 10px;
  --maxw:      1160px;
  --shadow:    0 18px 50px -20px rgba(0,0,0,.7);
  --shadow-glow: 0 0 0 1px rgba(56,217,240,.18), 0 20px 60px -25px rgba(56,217,240,.25);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
          Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 820px; }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .98rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  text-decoration: none !important;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-3) 100%);
  color: #04121a;
  box-shadow: 0 10px 30px -10px rgba(56,217,240,.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -10px rgba(56,217,240,.6); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,14,22,.78);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); display: inline-flex; }
.brand-text { font-size: 1.08rem; letter-spacing: -.02em; }
.brand-dot { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--text-soft); font-size: .95rem; font-weight: 500; text-decoration: none; }
.main-nav a:hover { color: var(--text); }
.main-nav .nav-cta {
  color: var(--accent);
  border: 1px solid var(--line);
  padding: 8px 16px; border-radius: 8px;
}
.main-nav .nav-cta:hover { border-color: var(--accent); background: rgba(56,217,240,.08); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Status dot ---------- */
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2); display: inline-block;
  box-shadow: 0 0 0 3px rgba(74,222,128,.18);
  animation: pulse 2.4s infinite;
}
.status-dot.amber { background: var(--amber); box-shadow: 0 0 0 3px rgba(251,191,36,.18); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 84px; overflow: hidden; }
.grid-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(56,217,240,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,217,240,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 70% 0%, #000 30%, transparent 75%);
}
.hero::after {
  content: ""; position: absolute; top: -10%; right: -5%; width: 620px; height: 620px; z-index: 0;
  background: radial-gradient(circle, rgba(91,140,255,.16), transparent 62%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: .85rem; font-weight: 600;
  color: var(--text-soft); background: var(--surface); border: 1px solid var(--line-soft);
  padding: 6px 14px; border-radius: 999px; margin: 0 0 22px; }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); font-weight: 800; }
.hero .lead { font-size: 1.12rem; color: var(--text-soft); max-width: 36em; }
.lead { font-size: 1.1rem; color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--text-mut); font-size: .9rem; }
.hero-points li { position: relative; padding-left: 18px; }
.hero-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 700; }

/* ---------- Dashboard cards (Hero visual) ---------- */
.dash-card {
  background: linear-gradient(160deg, var(--surface) 0%, var(--bg-alt) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-glow);
}
.dash-float { animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.dash-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.dash-title { font-weight: 700; font-size: .98rem; }
.dash-live { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--accent-2); text-transform: uppercase; letter-spacing: .06em; }
.tile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tile {
  background: var(--surface-2); border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm); padding: 13px 14px; display: flex; flex-direction: column; gap: 6px;
}
.tile-label { font-size: .76rem; color: var(--text-mut); text-transform: uppercase; letter-spacing: .05em; }
.tile-value { font-size: 1.4rem; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.tile-value.xl { font-size: 2.4rem; }
.tile-value.md { font-size: 1.05rem; }
.tile-value small { font-size: .9rem; color: var(--text-mut); font-weight: 600; }
.bar { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-top: 2px; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 99px; }
.dash-row { margin-top: 14px; }
.dash-chip { display: inline-block; font-size: .82rem; color: var(--text-soft);
  background: var(--surface-2); border: 1px solid var(--line-soft); border-radius: 8px; padding: 8px 12px; width: 100%; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; position: relative; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.kicker { color: var(--accent); font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin: 0 0 10px; }
.section-title { font-size: clamp(1.55rem, 3vw, 2.2rem); font-weight: 800; }
.section-sub { color: var(--text-soft); max-width: 46em; margin-bottom: 8px; }
.section-note { margin-top: 26px; color: var(--text); font-size: 1.08rem; font-weight: 500; border-left: 3px solid var(--accent); padding-left: 16px; }

/* ---------- Problem grid ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 26px; }
.prob-card {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 18px 18px 18px 16px; display: flex; align-items: center; gap: 13px;
  color: var(--text-soft); font-weight: 500; transition: border-color .2s, transform .2s;
}
.prob-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.prob-ico { color: var(--accent); font-size: 1.25rem; width: 26px; text-align: center; flex: none; }

/* ---------- 3 Cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 26px 0 36px; }
.card {
  background: linear-gradient(165deg, var(--surface) 0%, var(--bg-alt) 100%);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px;
  transition: transform .2s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-5px); border-color: rgba(56,217,240,.45); box-shadow: var(--shadow-glow); }
.card-ico {
  width: 50px; height: 50px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: rgba(56,217,240,.1); color: var(--accent); border: 1px solid rgba(56,217,240,.25); margin-bottom: 18px;
}
.card h3 { font-size: 1.22rem; }
.card p { color: var(--text-soft); margin: 0; }

/* ---------- Beispiele: interaktiver Showcase (scoped .showcase-/.scenario-) ---------- */
.showcase { margin-top: 26px; }

/* Use-Case-Tabs */
.showcase-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.showcase-tab { display: inline-flex; align-items: center; gap: 9px; font: inherit; font-size: .9rem;
  cursor: pointer; color: var(--text-soft); background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 16px; transition: color .2s, background .2s, border-color .2s; }
.showcase-tab .tab-ic { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.showcase-tab:hover { color: var(--text); border-color: rgba(56,217,240,.4); }
.showcase-tab.is-active { color: #08121d; background: var(--accent); border-color: var(--accent); font-weight: 600; }
.showcase-tab:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Bühne + Panels */
.showcase-stage { position: relative; }
.showcase-panel { display: none; }
.showcase-panel.is-active { display: grid; grid-template-columns: 1.7fr 1fr; gap: 22px; align-items: stretch; }
@media (prefers-reduced-motion: no-preference) {
  .showcase-panel.is-active { animation: scFade .35s ease; }
}
@keyframes scFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
#uc-gastro { --ca: var(--amber); }
#uc-craft  { --ca: var(--accent-3); }
#uc-energy { --ca: var(--accent-2); }
#uc-office { --ca: var(--accent); }

/* Mockup-Bühne — jede Vorschau ist ein EIGENES Produkt mit lokaler Palette (--m-*),
   bewusst NICHT die globalen Website-Variablen (--bg/--surface/--line). */
.scenario { position: relative; overflow: hidden; display: flex; align-items: stretch; min-height: 360px;
  border-radius: 16px; padding: 0;
  box-shadow: 0 26px 60px -34px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.05); }
.scenario > div:first-child { width: 100%; }

/* Meta-Spalte */
.showcase-meta { display: flex; flex-direction: column; gap: 11px; padding: 6px 2px; }
.meta-tag { align-self: flex-start; font-size: .66rem; text-transform: uppercase; letter-spacing: .09em;
  font-weight: 700; color: var(--ca); border: 1px solid var(--line); border-radius: 999px; padding: 4px 11px; }
.showcase-meta h3 { margin: 0; font-size: 1.25rem; }
.meta-desc { margin: 0; color: var(--text-soft); font-size: .95rem; }
.meta-blocks { display: flex; flex-direction: column; gap: 8px; margin: 4px 0; }
.meta-blocks li { position: relative; padding-left: 22px; font-size: .9rem; color: var(--text-soft); }
.meta-blocks li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 8px; height: 8px;
  border-radius: 2px; background: var(--ca); }
.meta-benefit { margin: auto 0 0; padding-top: 12px; border-top: 1px dashed var(--line-soft);
  font-size: .92rem; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: 9px; }
.meta-benefit::before { content: "→"; color: var(--ca); font-weight: 700; }

/* ---- Gastro: warmes Menü-/Infoboard ---- */
.scenario-gastro {
  --m-bg: #1a1207; --m-bg2: #241608; --m-ink: #f6e9cf; --m-accent: #f4b740;
  --m-muted: #c6a878; --m-line: rgba(244,183,64,.22);
  background: radial-gradient(120% 90% at 50% -20%, #2c1c0a, var(--m-bg)); }
.gx-screen { display: flex; flex-direction: column; gap: 14px; width: 100%; padding: 22px 26px 26px; color: var(--m-ink);
  background:
    repeating-linear-gradient(0deg, transparent 0 26px, rgba(0,0,0,.10) 26px 27px),
    linear-gradient(180deg, var(--m-bg2), var(--m-bg));
  box-shadow: inset 0 0 0 1px var(--m-line), inset 0 0 90px rgba(0,0,0,.45); }
.gx-top { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--m-line); }
.gx-clock { font-size: 1.2rem; font-weight: 800; letter-spacing: .02em; color: var(--m-accent); font-variant-numeric: tabular-nums; }
.gx-loc { font-size: .76rem; text-transform: uppercase; letter-spacing: .2em; color: var(--m-muted); }
.gx-live { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: .6rem;
  text-transform: uppercase; letter-spacing: .14em; color: var(--m-accent); }
.gx-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--m-accent); box-shadow: 0 0 10px var(--m-accent); }
.gx-k { font-size: .62rem; text-transform: uppercase; letter-spacing: .16em; color: var(--m-muted); }
.gx-hero { text-align: center; padding: 12px 0 16px; }
.gx-hero .gx-k { color: var(--m-accent); }
.gx-dish { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 2.1rem; line-height: 1.08;
  color: var(--m-ink); margin: 8px 0 6px; letter-spacing: .01em; }
.gx-sub { font-size: .82rem; color: var(--m-muted); font-style: italic; }
.gx-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.gx-card { text-align: center; padding: 13px 10px; border-radius: 10px;
  background: rgba(244,183,64,.06); border: 1px solid var(--m-line); }
.gx-card b { display: block; font-size: .92rem; color: var(--m-ink); margin-top: 4px; font-weight: 700; }
.gx-status { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 18px; margin-top: auto;
  padding-top: 12px; border-top: 1px dashed var(--m-line); }
.gx-status span { display: inline-flex; align-items: center; gap: 7px; font-size: .76rem; color: var(--m-muted); }
.gx-status i { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--m-accent); }
.gx-status i.d-ok { background: #8ad48f; }
.gx-status i.d-warn { background: var(--m-accent); }
.gx-stand { display: none; }

/* ---- Handwerk: Werkstatt-/Auftragsmonitor (Industrie) ---- */
.scenario-craft {
  --m-bg: #14161a; --m-panel: #1d2128; --m-panel2: #242a33; --m-ink: #e9edf3;
  --m-accent: #ff7a18; --m-accent2: #4ea1ff; --m-muted: #8a94a3; --m-line: #2c333d;
  --m-mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
  background: linear-gradient(180deg, #1a1d22, var(--m-bg)); }
.cb-board { display: flex; flex-direction: column; gap: 14px; width: 100%; padding: 20px 22px; color: var(--m-ink);
  background: linear-gradient(180deg, var(--m-panel), var(--m-bg)); border-left: 3px solid var(--m-accent); }
.cb-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding-bottom: 12px; border-bottom: 1px solid var(--m-line); }
.cb-title { font-size: .95rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; color: var(--m-ink); }
.cb-title::before { content: "▣ "; color: var(--m-accent); }
.cb-chips { display: inline-flex; gap: 7px; flex-wrap: wrap; }
.cb-chips i { font-family: var(--m-mono); font-style: normal; font-size: .64rem; color: var(--m-muted);
  background: var(--m-panel2); border: 1px solid var(--m-line); border-radius: 4px; padding: 4px 9px; }
.cb-chips i.c-on { color: #14161a; background: var(--m-accent); border-color: var(--m-accent); font-weight: 700; }
.cb-chips i.c-warn { color: var(--m-accent); border-color: rgba(255,122,24,.55); }
.cb-pipe { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.cb-stage { position: relative; text-align: center; font-size: .58rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--m-muted); background: var(--m-panel2); border: 1px solid var(--m-line); border-radius: 4px; padding: 10px 4px; }
.cb-stage b { display: block; font-family: var(--m-mono); font-size: 1.15rem; color: var(--m-ink); margin-top: 4px; }
.cb-stage:not(:last-child)::after { content: "▸"; position: absolute; right: -7px; top: 50%;
  transform: translateY(-50%); color: var(--m-accent); font-size: .7rem; z-index: 1; }
.cb-stage.is-on { color: var(--m-accent); border-color: var(--m-accent); background: rgba(255,122,24,.09);
  box-shadow: inset 0 -2px 0 var(--m-accent); }
.cb-stage.is-on b { color: var(--m-accent); }
.cb-list { display: flex; flex-direction: column; gap: 8px; }
.cb-row { display: flex; align-items: center; gap: 12px; font-size: .82rem; color: var(--m-ink);
  background: var(--m-panel2); border: 1px solid var(--m-line); border-left: 3px solid var(--m-accent2);
  border-radius: 5px; padding: 10px 13px; }
.cb-desc { color: var(--m-muted); }
.cb-id { font-family: var(--m-mono); font-size: .74rem; font-weight: 700; color: var(--m-accent);
  background: #0f1216; border: 1px solid var(--m-line); border-radius: 3px; padding: 3px 8px; }
.cb-row .st { margin-left: auto; font-family: var(--m-mono); font-style: normal; font-size: .64rem;
  border-radius: 4px; padding: 3px 9px; white-space: nowrap; }
.cb-row .st.ok   { color: #1a1006; background: #ffce80; }
.cb-row .st.wait { color: #1a1006; background: var(--m-accent); }
.cb-row .st.due  { color: #06121f; background: var(--m-accent2); }

/* ---- Energie: technisches Cockpit (SCADA-Look) ---- */
.scenario-energy {
  --m-bg: #04070a; --m-ink: #d7f3fb; --m-accent: #19e3ff; --m-accent2: #ff8a1f;
  --m-muted: #5f8794; --m-line: rgba(25,227,255,.18); --m-grid: rgba(25,227,255,.06);
  --m-mono: ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace;
  background:
    linear-gradient(var(--m-grid) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, var(--m-grid) 1px, transparent 1px) 0 0 / 22px 22px,
    radial-gradient(120% 90% at 50% -10%, #06141c, var(--m-bg)); }
.en-dash { width: 100%; display: flex; flex-direction: column; gap: 13px; padding: 18px 20px; color: var(--m-ink);
  font-family: var(--m-mono); }
.en-top { display: flex; align-items: center; justify-content: space-between; }
.en-title { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .2em; color: var(--m-accent); }
.en-ok { display: inline-flex; align-items: center; gap: 7px; font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; color: var(--m-accent); }
.en-ok i { width: 7px; height: 7px; border-radius: 50%; background: var(--m-accent); box-shadow: 0 0 8px var(--m-accent); }
.en-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.en-kpi { position: relative; background: rgba(7,18,26,.7); border: 1px solid var(--m-line); border-radius: 4px; padding: 10px 12px; }
.en-kpi::before { content: ""; position: absolute; top: 8px; right: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--m-accent); opacity: .55; }
.en-k { font-size: .56rem; text-transform: uppercase; letter-spacing: .14em; color: var(--m-muted); display: block; }
.en-kpi b { display: block; font-size: 1.5rem; line-height: 1; color: var(--m-ink); margin-top: 6px; }
.en-kpi b small { font-size: .6rem; color: var(--m-accent); margin-left: 3px; }
.en-kpi b.en-t-ok { color: var(--m-accent); font-size: 1.15rem; }
.en-mid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.en-flow, .en-chart { background: rgba(4,12,18,.55); border: 1px solid var(--m-line); border-radius: 4px; padding: 10px 12px; }
.en-flow svg { width: 100%; height: auto; display: block; }
.en-flow .en-link { stroke: var(--m-accent); stroke-width: 2; fill: none; filter: drop-shadow(0 0 3px rgba(25,227,255,.5)); }
.en-flow .en-node rect { fill: rgba(7,20,28,.9); stroke: var(--m-accent); stroke-width: 1; }
.en-flow .en-node-bat rect { stroke: var(--m-accent2); }
.en-flow .en-nl { fill: var(--m-ink); font: 700 10px var(--m-mono); text-anchor: middle; }
.en-flow .en-nv { fill: var(--m-accent); font: 600 8px var(--m-mono); text-anchor: middle; }
.en-chart { display: flex; flex-direction: column; gap: 7px; }
.en-bars { display: flex; align-items: flex-end; gap: 3px; height: 64px; padding: 0 2px 0 4px;
  border-left: 1px solid var(--m-line); border-bottom: 1px solid var(--m-line); }
.en-bars i { flex: 1; min-height: 3px; background: linear-gradient(180deg, var(--m-accent), rgba(25,227,255,.12)); }
.en-axis { display: flex; justify-content: space-between; font-size: .56rem; color: var(--m-muted); }
.en-status { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.en-status span { display: inline-flex; align-items: center; gap: 7px; font-size: .72rem; color: var(--m-muted); }
.en-status i { width: 7px; height: 7px; border-radius: 50%; flex: none; background: var(--m-accent); box-shadow: 0 0 6px var(--m-accent); }

/* ---- Büro: Dokumenten-/Automationsflow ---- */
/* ---- Büro: helles Dokumenten-/Automations-Canvas ---- */
.scenario-office {
  --m-bg: #eef1f6; --m-panel: #ffffff; --m-ink: #232b36; --m-accent: #2f6df0;
  --m-muted: #6f7a8a; --m-line: #dce3ec; --m-shadow: rgba(20,40,80,.16);
  background: radial-gradient(100% 80% at 50% -10%, #f7f9fc, var(--m-bg)); }
.ofx { width: 100%; display: flex; flex-direction: column; gap: 13px; padding: 20px 22px; color: var(--m-ink);
  background: radial-gradient(circle, rgba(47,109,240,.10) 1.2px, transparent 1.2px) 0 0 / 18px 18px; }
.ofx-top { display: flex; align-items: center; justify-content: space-between; }
.ofx-title { font-size: .98rem; font-weight: 700; color: var(--m-ink); }
.ofx-title::before { content: "▤ "; color: var(--m-accent); }
.ofx-chips { display: inline-flex; gap: 6px; }
.ofx-chips i { font-style: normal; font-size: .66rem; color: var(--m-muted); background: var(--m-panel);
  border: 1px solid var(--m-line); border-radius: 999px; padding: 3px 10px; box-shadow: 0 1px 2px var(--m-shadow); }
.ofx-chips i.c-warn { color: #c2410c; background: #fff4ec; border-color: #f6c9a8; }
.ofx-flow { display: flex; align-items: stretch; gap: 6px; }
.ofx-step { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center;
  background: var(--m-panel); border: 1px solid var(--m-line); border-radius: 10px; padding: 13px 6px;
  box-shadow: 0 4px 12px -6px var(--m-shadow); }
.ofx-step span { font-size: .72rem; color: var(--m-ink); font-weight: 700; }
.ofx-step small { font-size: .62rem; color: var(--m-muted); }
.ofx-ic { width: 22px; height: 22px; fill: none; stroke: var(--m-accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ofx-arrow { flex: none; align-self: center; position: relative; width: 16px; height: 2px; background: var(--m-accent); opacity: .55; }
.ofx-arrow::after { content: ""; position: absolute; right: -1px; top: 50%; transform: translateY(-50%);
  border-left: 6px solid var(--m-accent); border-top: 4px solid transparent; border-bottom: 4px solid transparent; }
.ofx-docs { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.ofx-doc { display: flex; align-items: center; gap: 9px; font-size: .78rem; color: var(--m-ink);
  background: var(--m-panel); border: 1px solid var(--m-line); border-radius: 8px; padding: 10px 12px;
  box-shadow: 0 3px 10px -6px var(--m-shadow); }
.ofx-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--m-accent); flex: none; }
.ofx-dot.done { background: #16a34a; }
.ofx-doc em { margin-left: auto; font-style: normal; font-size: .62rem; color: var(--m-muted);
  background: #f1f4f8; border: 1px solid var(--m-line); border-radius: 5px; padding: 2px 7px; }
.ofx-ai { display: flex; align-items: center; gap: 9px; font-size: .8rem; font-weight: 600; color: #163a8a;
  background: #eaf1ff; border: 1px solid #cdddff; border-radius: 9px; padding: 11px 13px; }
.ofx-ai-ic { color: var(--m-accent); font-size: 1rem; }
.ofx-ai em { margin-left: auto; font-style: normal; font-weight: 400; font-size: .66rem; color: var(--m-muted); }

/* Showcase responsiv */
@media (max-width: 760px) {
  .showcase-panel.is-active { grid-template-columns: 1fr; }
  .scenario { min-height: 0; }
}
@media (max-width: 560px) {
  .en-mid { grid-template-columns: 1fr; }
  .en-kpis { grid-template-columns: 1fr 1fr; }
  .ofx-docs { grid-template-columns: 1fr; }
  .showcase-tab { flex: 1; justify-content: center; }
}

/* ---------- Info-Screen demo ---------- */
.section-screen { background:
  radial-gradient(ellipse 60% 50% at 50% 0%, rgba(91,140,255,.1), transparent 60%), var(--bg); }
.screen-wrap { margin: 38px auto 30px; max-width: 860px; }
.screen-frame {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 18px; padding: 16px; box-shadow: var(--shadow);
  position: relative;
}
.screen-frame::before {
  content: ""; position: absolute; inset: 0; border-radius: 18px; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(56,217,240,.12);
}
.screen-bar { display: flex; align-items: center; justify-content: space-between; padding: 4px 8px 14px; border-bottom: 1px solid var(--line-soft); margin-bottom: 16px; }
.screen-clock { font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text); }
.screen-name { font-size: .85rem; color: var(--text-mut); }
.screen-body { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.screen-tile {
  background: linear-gradient(160deg, var(--surface-2), var(--bg-alt));
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 18px; display: flex; flex-direction: column; gap: 8px; justify-content: center;
}
.screen-tile.big { grid-column: span 2; grid-row: span 2; align-items: flex-start; }
.screen-tile.wide { grid-column: span 2; }
.screen-tile .tile-value.xl { font-size: clamp(2.2rem, 6vw, 3.4rem); line-height: 1; }
.screen-stand { width: 120px; height: 26px; margin: 0 auto;
  background: linear-gradient(180deg, var(--surface-2), var(--bg-alt));
  border: 1px solid var(--line); border-top: 0; border-radius: 0 0 14px 14px; }
.screen-cats { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 26px; }
.screen-cat { display: inline-flex; align-items: center; gap: 9px; background: var(--surface);
  border: 1px solid var(--line-soft); border-radius: 999px; padding: 9px 18px; font-size: .92rem; color: var(--text-soft); font-weight: 500; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; counter-reset: step; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 20px; position: relative; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px;
  border-radius: 10px; background: rgba(56,217,240,.1); border: 1px solid rgba(56,217,240,.3);
  color: var(--accent); font-weight: 800; font-size: 1.1rem; margin-bottom: 14px; }
.step h3 { font-size: 1.08rem; }
.step p { color: var(--text-soft); margin: 0; font-size: .95rem; }

/* ---------- Split (Remote) ---------- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.split-copy .lead { margin-bottom: 0; }
.check-list { display: flex; flex-direction: column; gap: 12px; }
.check-list li { position: relative; padding: 14px 16px 14px 46px; background: var(--surface);
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm); color: var(--text-soft); }
.check-list li::before { content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  color: var(--accent-2); font-weight: 800; }

/* ---------- Prose / Warum ---------- */
.prose { font-size: 1.12rem; color: var(--text-soft); }

/* ---------- FAQ ---------- */
.faq { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq summary { cursor: pointer; padding: 18px 50px 18px 20px; font-weight: 600; position: relative; list-style: none; color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 1.4rem; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { content: "−"; }
.faq details[open] summary { border-bottom: 1px solid var(--line-soft); }
.faq details p { margin: 0; padding: 16px 20px; color: var(--text-soft); }

/* ---------- Contact ---------- */
.section-contact { background:
  radial-gradient(ellipse 70% 80% at 50% 100%, rgba(56,217,240,.1), transparent 65%), var(--bg-alt);
  border-top: 1px solid var(--line-soft); }
.section-contact .lead { margin-left: auto; margin-right: auto; max-width: 38em; }
.contact-alt { margin-top: 18px; color: var(--text-mut); font-size: .95rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); padding: 28px 0; background: var(--bg); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: var(--text-mut); font-size: .9rem; }
.footer-nav { display: flex; gap: 22px; }
.footer-nav a { color: var(--text-soft); }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 38px; }
  .hero-visual { max-width: 440px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 26px; }
  .screen-body { grid-template-columns: repeat(2, 1fr); }
  .screen-tile.big { grid-column: span 2; grid-row: auto; }
  .screen-tile.wide { grid-column: span 2; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed; top: 64px; right: 0; left: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-alt); border-bottom: 1px solid var(--line);
    padding: 8px 16px 18px;
    transform: translateY(-130%); transition: transform .28s ease; visibility: hidden;
  }
  .main-nav.open { transform: translateY(0); visibility: visible; }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line-soft); }
  .main-nav .nav-cta { margin-top: 10px; text-align: center; border-color: var(--accent); }
  .nav-toggle { display: flex; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 60px; }
}

@media (max-width: 560px) {
  .problem-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .tile-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 0 18px; }
}

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