:root {
  --bg: #f6f7fb;
  --bg-soft: #eceef5;
  --surface: #ffffff;
  --text: #14161d;
  --muted: #5d6272;
  --border: #dfe2ec;
  --accent: #3a6df0;
  --accent-2: #19a59a;
  --accent-text: #ffffff;
  --shadow: 0 24px 60px -24px rgb(20 30 70 / 35%);
  --radius: 18px;
  --gradient: linear-gradient(120deg, #19a59a 0%, #3a86ff 55%, #6b4ee6 100%);

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1117;
    --bg-soft: #161925;
    --surface: #1b1e2a;
    --text: #eef0f6;
    --muted: #9aa0b4;
    --border: #2a2e3d;
    --accent: #5b8cff;
    --shadow: 0 30px 80px -30px rgb(0 0 0 / 70%);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui,
    sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
}

kbd {
  display: inline-block;
  min-width: 1.7em;
  padding: 0.05em 0.45em;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--surface);
  font:
    600 0.85em/1.5 -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    sans-serif;
  text-align: center;
  white-space: nowrap;
}

code {
  padding: 0.1em 0.35em;
  border-radius: 5px;
  background: var(--bg-soft);
  font-size: 0.88em;
}

/* Kopfzeile */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px max(20px, calc((100vw - 1180px) / 2));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.topbar nav a {
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.topbar nav a:hover {
  color: var(--text);
}

.topbar .nav-download {
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
}

.topbar .nav-download:hover {
  color: var(--bg);
  opacity: 0.85;
}

/* Hero */

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
  align-items: center;
  gap: 56px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 88px 20px 72px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -30% auto auto;
  width: 900px;
  height: 900px;
  background: radial-gradient(
    closest-side,
    rgb(58 134 255 / 22%),
    transparent 70%
  );
  pointer-events: none;
  z-index: -1;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.gradient {
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.lead {
  margin: 22px 0 30px;
  max-width: 34em;
  color: var(--muted);
  font-size: 19px;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 12px;
  font-weight: 650;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--gradient);
  color: var(--accent-text);
  box-shadow: 0 12px 30px -10px rgb(58 110 240 / 60%);
}

.button.ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface);
}

.meta {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-shot {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: perspective(1600px) rotateY(-6deg) rotateX(2deg);
  transform-origin: left center;
}

/* Kennzahlen */

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  gap: 1px;
}

.strip div {
  display: grid;
  gap: 2px;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.strip div:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.strip div:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.strip strong {
  font-size: 26px;
  letter-spacing: -0.02em;
}

.strip span {
  color: var(--muted);
  font-size: 14px;
}

/* Abschnitte */

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 20px 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 3.6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-align: center;
}

.section-lead {
  max-width: 40em;
  margin: 14px auto 48px;
  color: var(--muted);
  text-align: center;
}

h3 {
  margin: 0 0 8px;
  font-size: 19px;
  letter-spacing: -0.01em;
}

/* Funktionen */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.features article {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.features p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
}

.icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--gradient);
}

.icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: #ffffff;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Anleitung */

.steps {
  display: grid;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 48px;
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
}

.step:nth-child(even) .step-text {
  order: 2;
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--gradient);
  color: #ffffff;
  font-weight: 700;
}

.step p {
  margin: 0 0 12px;
  color: var(--muted);
}

.step p.note,
.note {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 15px;
}

.step-visual {
  display: grid;
  place-items: center;
  min-height: 260px;
  padding: 24px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 20%, rgb(25 165 154 / 18%), transparent 55%),
    radial-gradient(circle at 80% 80%, rgb(107 78 230 / 18%), transparent 55%),
    var(--bg-soft);
}

.step-visual .shot {
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.keys {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 15px;
}

/* Schritt 1: DMG */

.dmg {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 30px 34px;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.dmg-item {
  display: grid;
  justify-items: center;
  gap: 8px;
  font-size: 14px;
}

.dmg-arrow {
  width: 110px;
  color: var(--accent);
}

.folder {
  position: relative;
  width: 72px;
  height: 56px;
  margin-top: 8px;
  border-radius: 6px 10px 10px 10px;
  background: linear-gradient(#6fb3ff, #3a86ff);
}

.folder::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  width: 30px;
  height: 12px;
  border-radius: 6px 6px 0 0;
  background: #6fb3ff;
}

/* Schritt 2: Systemeinstellungen */

.pane {
  width: min(100%, 380px);
  padding: 16px;
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: 15px;
}

.pane-title {
  margin-bottom: 10px;
  font-weight: 700;
}

.pane-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
}

.pane-row.highlight {
  outline: 2px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.app-dot {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--border);
}

.toggle {
  position: relative;
  width: 38px;
  height: 22px;
  margin-left: auto;
  border-radius: 99px;
  background: var(--border);
}

.toggle::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 1px 2px rgb(0 0 0 / 30%);
}

.toggle.on {
  background: #34c759;
}

.toggle.on::after {
  left: 18px;
}

/* Schritt 3: Bereich wählen */

.capture {
  position: relative;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.capture img {
  filter: saturate(0.9);
}

.capture-shade {
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / 38%);
  clip-path: polygon(
    0 0,
    100% 0,
    100% 100%,
    0 100%,
    0 0,
    31% 28%,
    31% 66%,
    88% 66%,
    88% 28%,
    31% 28%
  );
}

.capture-box {
  position: absolute;
  top: 28%;
  left: 31%;
  width: 57%;
  height: 38%;
  border: 1.5px dashed #ffffff;
}

.capture-box span {
  position: absolute;
  top: -28px;
  left: 0;
  padding: 2px 8px;
  border-radius: 5px;
  background: rgb(20 20 22 / 85%);
  color: #ffffff;
  font-size: 12px;
}

.capture-loupe {
  position: absolute;
  top: 70%;
  left: 89%;
  width: 54px;
  height: 54px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background:
    linear-gradient(rgb(255 255 255 / 50%) 1px, transparent 1px) 0 0 / 9px 9px,
    linear-gradient(90deg, rgb(255 255 255 / 50%) 1px, transparent 1px) 0 0 /
      9px 9px,
    #3a86ff;
  box-shadow: 0 4px 14px rgb(0 0 0 / 40%);
}

/* Schritt 5: Weitergeben */

.share {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  width: min(100%, 360px);
}

.share-card {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 20px 10px;
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--muted);
  font-size: 14px;
}

.share-card kbd {
  font-size: 20px;
}

/* Einstellungen */

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery figure {
  margin: 0;
}

.gallery img {
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.gallery figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  text-align: center;
}

/* Kürzel */

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 40px;
}

.shortcut-grid > div {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.shortcut-grid dl {
  margin: 0;
}

.shortcut-grid dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.shortcut-grid dl div:last-child {
  border-bottom: none;
}

.shortcut-grid dt,
.shortcut-grid dd {
  margin: 0;
}

.shortcut-grid dd {
  color: var(--muted);
}

.shortcut-grid .note {
  margin: 16px 0 0;
}

/* Fragen */

.faq {
  max-width: 820px;
}

.faq h2 {
  margin-bottom: 36px;
}

.faq details {
  border-bottom: 1px solid var(--border);
}

.faq summary {
  padding: 18px 0;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 400;
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  margin: 0 0 18px;
  color: var(--muted);
}

/* Abschluss */

.final {
  display: grid;
  justify-items: center;
  gap: 22px;
  max-width: 1180px;
  margin: 110px auto 0;
  padding: 72px 20px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 20% 0%, rgb(25 165 154 / 22%), transparent 50%),
    radial-gradient(circle at 80% 100%, rgb(107 78 230 / 22%), transparent 50%),
    var(--surface);
  border: 1px solid var(--border);
}

.final .meta {
  margin: 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 20px 56px;
  color: var(--muted);
  font-size: 14px;
}

/* Schmale Bildschirme */

@media (width <= 900px) {
  .hero,
  .step {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-shot {
    transform: none;
  }

  .step:nth-child(even) .step-text {
    order: 0;
  }

  .features,
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .strip div,
  .strip div:first-child,
  .strip div:last-child {
    border-radius: 0;
  }

  .shortcut-grid {
    grid-template-columns: 1fr;
  }

  .topbar nav a:not(.nav-download) {
    display: none;
  }
}

@media (width <= 560px) {
  body {
    font-size: 16px;
  }

  .features,
  .gallery {
    grid-template-columns: 1fr;
  }

  .step {
    padding: 22px;
    gap: 24px;
  }

  .dmg {
    padding: 20px;
    gap: 10px;
  }

  .dmg-arrow {
    width: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button {
    transition: none;
  }
}

/* Rechtliche Seiten */

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 20px 24px;
}

.legal h1 {
  margin: 0 0 24px;
  font-size: clamp(30px, 4vw, 40px);
  letter-spacing: -0.02em;
}

.legal h2 {
  margin: 32px 0 8px;
  font-size: 19px;
  text-align: left;
}

.legal p,
.legal li {
  color: var(--muted);
}

.legal ul {
  padding-left: 22px;
}

.footer a {
  color: var(--muted);
}

.footer a:hover {
  color: var(--text);
}

@media (width <= 560px) {
  .footer {
    flex-direction: column;
    gap: 8px;
  }
}
