:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --text: #121821;
  --muted: #5b6676;
  --line: #dde2e9;
  --accent: #0a7cff;
  --accent-2: #00b3a4;
  --accent-ink: #ffffff;
  --hero-bg: #0b1220;
  --hero-text: #e8eef7;
  --hero-muted: #9aa8bc;
  --hero-line: #22304a;
  --radius: 14px;
  --max: 1160px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1018;
    --surface: #121a26;
    --surface-2: #172131;
    --text: #e6ebf2;
    --muted: #96a3b6;
    --line: #243044;
    --accent: #3d9bff;
    --accent-2: #2fd1c1;
    --hero-bg: #070b12;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1018;
  --surface: #121a26;
  --surface-2: #172131;
  --text: #e6ebf2;
  --muted: #96a3b6;
  --line: #243044;
  --accent: #3d9bff;
  --accent-2: #2fd1c1;
  --hero-bg: #070b12;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 750; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 720; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

.eyebrow {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .9em;
  display: block;
}
.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--hero-bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--hero-line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--hero-text); font-weight: 700; font-size: 1.1rem; }
.brand:hover { text-decoration: none; }
.brand b { color: var(--accent-2); font-weight: 700; }
.nav { display: flex; gap: 26px; align-items: center; }
.nav a { color: var(--hero-muted); font-size: .95rem; }
.nav a:hover { color: var(--hero-text); text-decoration: none; }
.nav .btn { color: var(--accent-ink); }
.nav-toggle { display: none; background: none; border: 0; color: var(--hero-text); padding: 8px; cursor: pointer; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--hero-bg); border-bottom: 1px solid var(--hero-line); padding: 8px 16px 16px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--hero-line); }
  .nav .btn { margin-top: 12px; text-align: center; border-bottom: 0; }
}

.btn {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); background: color-mix(in srgb, var(--accent) 85%, white); }
.btn.ghost { background: transparent; color: var(--hero-text); border-color: var(--hero-line); }
.btn.ghost:hover { background: rgba(255,255,255,.06); }
.nav .btn { padding: 8px 18px; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(10,124,255,.22), transparent 60%),
    radial-gradient(700px 400px at 10% 90%, rgba(0,179,164,.16), transparent 60%),
    var(--hero-bg);
  color: var(--hero-text);
  padding: 72px 0 88px;
  overflow: hidden;
}
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.05fr 1fr; } }
.hero .eyebrow { color: var(--accent-2); }
.hero p.lead { color: var(--hero-muted); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-facts {
  display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 36px 0 0; padding: 0; list-style: none;
  font-family: var(--mono); font-size: .82rem; color: var(--hero-muted);
}
.hero-facts li::before { content: "▸ "; color: var(--accent-2); }
.hero-visual { width: 100%; }

/* Sections */
section { padding: 88px 0; }
.section-head { max-width: 760px; margin-bottom: 48px; }
.alt { background: var(--surface-2); }

/* Value props */
.values { display: grid; gap: 20px; }
@media (min-width: 760px) { .values { grid-template-columns: repeat(3, 1fr); } }
.value {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
}
.value .num { font-family: var(--mono); color: var(--accent); font-size: .85rem; margin-bottom: 12px; display: block; }
.value p { color: var(--muted); margin: 0; }

/* Modules */
.modules { display: grid; gap: 16px; }
@media (min-width: 640px) { .modules { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .modules { grid-template-columns: repeat(3, 1fr); } }
.module {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s ease, transform .15s ease;
}
.module:hover { border-color: var(--accent); transform: translateY(-2px); }
.module .ico {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); margin-bottom: 6px;
}
.module p { color: var(--muted); font-size: .96rem; margin: 0; }
.module ul { margin: 6px 0 0; padding-left: 1.1em; color: var(--muted); font-size: .9rem; }

/* Flow */
.flow { display: grid; gap: 0; counter-reset: step; }
@media (min-width: 900px) { .flow { grid-template-columns: repeat(5, 1fr); } }
.step { position: relative; padding: 24px 20px; border-left: 2px solid var(--line); }
@media (min-width: 900px) { .step { border-left: 0; border-top: 2px solid var(--line); padding: 28px 18px 0 0; } }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size: .8rem; color: var(--accent);
  position: absolute; left: -2px; top: -2px; transform: translate(-50%, 0);
  background: var(--bg); padding: 2px 0;
}
@media (min-width: 900px) { .step::before { left: 0; top: -12px; transform: none; padding: 0 8px 0 0; } }
.alt .step::before { background: var(--surface-2); }
.step h3 { margin-top: 4px; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Machines */
.vendors { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.vendor {
  font-family: var(--mono); font-size: .9rem; padding: 10px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--line);
}
.split { display: grid; gap: 48px; align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { padding-left: 30px; position: relative; color: var(--muted); }
.checks li strong { color: var(--text); }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%;
  background: color-mix(in srgb, var(--accent-2) 18%, transparent);
  box-shadow: inset 0 0 0 5px var(--accent-2);
}

/* Tech */
.tech-grid { display: grid; gap: 16px; }
@media (min-width: 760px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .tech-grid { grid-template-columns: repeat(4, 1fr); } }
.tech { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.tech .tag { font-family: var(--mono); font-size: .78rem; color: var(--accent-2); display: block; margin-bottom: 8px; }
.tech p { color: var(--muted); font-size: .94rem; margin: 0; }

/* CTA */
.cta {
  background: var(--hero-bg); color: var(--hero-text); border-radius: 22px; padding: 56px 32px;
  display: grid; gap: 24px; align-items: center;
  background-image: radial-gradient(600px 300px at 90% 0%, rgba(10,124,255,.28), transparent 60%);
}
@media (min-width: 860px) { .cta { grid-template-columns: 1.4fr 1fr; padding: 64px; } }
.cta p { color: var(--hero-muted); margin: 0; }
.cta .contact { display: grid; gap: 10px; font-size: 1rem; }
.cta .contact a { color: var(--hero-text); }
.cta .contact span { color: var(--hero-muted); font-family: var(--mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; display: block; }

/* Footer */
footer { padding: 40px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; }
footer nav { display: flex; gap: 22px; }
footer a { color: var(--muted); }

/* Legal pages */
.legal { padding: 64px 0 88px; }
.legal .wrap { max-width: 820px; }
.legal h2 { font-size: 1.3rem; margin-top: 2em; }
.legal .todo {
  background: color-mix(in srgb, #ffb020 16%, transparent); border: 1px dashed #d99400;
  padding: 2px 6px; border-radius: 4px; font-family: var(--mono); font-size: .9em;
}

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

/* Hersteller / Motives-Logo */
.maker { display: grid; gap: 40px; align-items: center; }
@media (min-width: 860px) { .maker { grid-template-columns: 300px 1fr; gap: 64px; } }
.maker-logo {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; max-width: 300px;
}
.maker-logo img { width: 100%; height: auto; }
.maker .lead { margin: 0; }
.foot-brand { display: flex; align-items: center; gap: 14px; }
.foot-brand img {
  height: 56px; width: auto; background: #fff; padding: 6px 8px; border-radius: 8px;
}
footer .wrap { align-items: center; }