/* Stagegrid Softwareseite – Root-Struktur C:/Sites/stagegrid/assets/... */
/* Stagegrid Softwareseite */
:root {
  --bg: #07090d;
  --bg-soft: #10141d;
  --bg-card: #151b27;
  --text: #f3f6fb;
  --muted: #b8c0ce;
  --line: rgba(255,255,255,.12);
  --accent: #33d6ff;
  --accent-2: #8a5cff;
  --success: #22e68a;
  --shadow: 0 24px 70px rgba(0,0,0,.38);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(51,214,255,.16), transparent 34rem),
    radial-gradient(circle at 80% 0%, rgba(138,92,255,.18), transparent 36rem),
    linear-gradient(180deg, #07090d 0%, #0b0f17 42%, #07090d 100%);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.sg-wrap { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }

.sg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #051018;
  font-weight: 800;
  box-shadow: 0 14px 36px rgba(51,214,255,.18);
  border: 0;
}
.sg-btn.secondary {
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

.sg-hero { padding: 82px 0 48px; }
.sg-hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 42px;
  align-items: center;
}
.sg-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  margin-bottom: 18px;
}
.sg-eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(51,214,255,.6);
}
.sg-software h1, .sg-software h2, .sg-software h3 { line-height: 1.12; margin: 0; }
.sg-software h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  letter-spacing: -.045em;
  max-width: 880px;
}
.sg-software h2 {
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  letter-spacing: -.035em;
}
.sg-software h3 {
  font-size: 1.35rem;
  letter-spacing: -.015em;
}
.sg-lead {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  max-width: 720px;
}
.sg-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.sg-hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  min-height: 420px;
  margin: 0;
}
.sg-hero-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  opacity: .78;
  filter: saturate(1.1) contrast(1.05);
}
.sg-hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, rgba(7,9,13,.32) 45%, rgba(7,9,13,.88) 100%),
    radial-gradient(circle at 18% 20%, rgba(51,214,255,.2), transparent 22rem);
  pointer-events: none;
}
.sg-hero-card-text {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 2;
  padding: 20px;
  border-radius: 18px;
  background: rgba(7,9,13,.72);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.sg-hero-card-text strong {
  display: block;
  font-size: 1.08rem;
  margin-bottom: 6px;
}
.sg-hero-card-text span { color: var(--muted); font-size: .96rem; }

.sg-section { padding: 74px 0; }
.sg-section.compact { padding-top: 36px; }
.sg-intro {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 38px;
  align-items: start;
}
.sg-intro p {
  margin-top: 0;
  color: var(--muted);
  font-size: 1.05rem;
}
.sg-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.sg-pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.055);
  color: var(--text);
  border-radius: 999px;
  padding: 9px 13px;
  font-size: .92rem;
}
.sg-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}
.sg-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 18px 46px rgba(0,0,0,.2);
}
.sg-card .icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(51,214,255,.12);
  border: 1px solid rgba(51,214,255,.24);
  color: var(--accent);
  font-weight: 900;
  margin-bottom: 18px;
}
.sg-card p {
  color: var(--muted);
  margin: 12px 0 0;
}
.sg-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
  margin-top: 54px;
}
.sg-feature.reverse .sg-feature-media { order: 2; }
.sg-feature-media {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  position: relative;
}
.sg-feature-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.sg-feature-media.small img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.sg-caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(7,9,13,.76);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--muted);
  font-size: .9rem;
  backdrop-filter: blur(12px);
}
.sg-feature-copy p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 18px 0 0;
}
.sg-checklist {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 10px;
}
.sg-checklist li {
  color: var(--muted);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.sg-checklist li::before {
  content: "✓";
  flex: 0 0 auto;
  color: var(--success);
  font-weight: 900;
}
.sg-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 34px;
}
.sg-process {
  counter-reset: step;
  display: grid;
  gap: 14px;
  margin-top: 34px;
}
.sg-process-item {
  counter-increment: step;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.045);
}
.sg-process-item::before {
  content: counter(step);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(51,214,255,.12);
  border: 1px solid rgba(51,214,255,.26);
  color: var(--accent);
  font-weight: 900;
  font-size: 1.1rem;
}
.sg-process-item p {
  margin: 7px 0 0;
  color: var(--muted);
}
.sg-cta {
  margin: 40px 0 0;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at 20% 0%, rgba(51,214,255,.22), transparent 30rem),
    linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.04));
  padding: clamp(28px, 5vw, 54px);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 28px;
  align-items: center;
}
.sg-cta p {
  color: var(--muted);
  margin: 16px 0 0;
  font-size: 1.06rem;
}
@media (max-width: 900px) {
  .sg-hero-grid, .sg-intro, .sg-feature, .sg-split, .sg-cta { grid-template-columns: 1fr; }
  .sg-feature.reverse .sg-feature-media { order: 0; }
  .sg-cards { grid-template-columns: 1fr; }
  .sg-hero { padding-top: 48px; }
  .sg-hero-card, .sg-hero-card img {
    min-height: 310px;
    height: 310px;
  }
}
@media (max-width: 560px) {
  .sg-wrap { width: min(var(--max), calc(100% - 24px)); }
  .sg-hero-actions { flex-direction: column; }
  .sg-btn { width: 100%; }
  .sg-process-item { grid-template-columns: 1fr; }
  .sg-hero-card-text {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }
}