:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --bg-deep: #eef2f7;
  --ink: #0a1628;
  --ink-soft: #1a2940;
  --muted: #5d6b7d;
  --muted-soft: #8492a6;
  --line: #e4eaf2;
  --line-soft: #eef2f7;
  --surface: #ffffff;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --primary: #0f5f73;
  --primary-dark: #0b3945;
  --primary-deep: #061f28;
  --accent: #2dd4bf;
  --accent-soft: #5eead4;
  --violet: #6366f1;
  --warm: #f5b96b;
  --rose: #f43f5e;
  --grad-1: linear-gradient(135deg, #0f5f73 0%, #2dd4bf 100%);
  --grad-2: linear-gradient(135deg, #2dd4bf 0%, #6366f1 100%);
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.04), 0 1px 2px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 12px 32px rgba(10, 22, 40, 0.08), 0 2px 6px rgba(10, 22, 40, 0.04);
  --shadow-lg: 0 32px 80px rgba(10, 22, 40, 0.12), 0 8px 24px rgba(10, 22, 40, 0.06);
  --shadow-glow: 0 24px 70px -12px rgba(45, 212, 191, 0.35);
  --r-sm: 0.5rem;
  --r-md: 0.85rem;
  --r-lg: 1.25rem;
  --r-xl: 1.75rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11', 'ss01';
  line-height: 1.6;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ANIMATED BACKGROUND */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.bg-mesh .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite;
}
.blob-a {
  width: 38rem; height: 38rem;
  top: -10rem; left: -10rem;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.55) 0%, transparent 70%);
}
.blob-b {
  width: 32rem; height: 32rem;
  top: 20%; right: -8rem;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, transparent 70%);
  animation-delay: -6s;
}
.blob-c {
  width: 30rem; height: 30rem;
  bottom: 10%; left: 30%;
  background: radial-gradient(circle, rgba(15, 95, 115, 0.28) 0%, transparent 70%);
  animation-delay: -12s;
}
.bg-mesh .grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(10, 22, 40, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 22, 40, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(2rem, -2rem) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .bg-mesh .blob { animation: none; }
}

/* GRADIENT TEXT */
.gradient-text {
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* EYEBROWS */
.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.eyebrow-light { color: rgba(255, 255, 255, 0.7); }
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(45, 212, 191, 0.25);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.dot-live {
  width: 0.55rem; height: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0.25rem rgba(45, 212, 191, 0.22);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0.25rem rgba(45, 212, 191, 0.22); }
  50% { box-shadow: 0 0 0 0.45rem rgba(45, 212, 191, 0.05); }
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.25rem;
  padding: 0.7rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(245, 247, 251, 0.75);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(228, 234, 242, 0.6);
}
.brand, .main-nav, .hero-actions, .header-cta { display: flex; align-items: center; }
.brand {
  gap: 0.65rem;
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.main-nav {
  gap: clamp(0.6rem, 1.8vw, 1.4rem);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.main-nav a {
  padding: 0.45rem 0.6rem;
  border-radius: var(--r-sm);
  transition: color 180ms ease, background 180ms ease;
}
.main-nav a:hover { color: var(--ink); background: rgba(10, 22, 40, 0.04); }

.header-cta { gap: 0.55rem; }
.ghost-link {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  border-radius: var(--r-sm);
  transition: background 180ms ease;
}
.ghost-link:hover { background: rgba(10, 22, 40, 0.05); }
.login-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #ffffff;
  background: var(--ink);
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--r-sm);
  font-size: 0.9rem;
  box-shadow: 0 8px 20px -6px rgba(10, 22, 40, 0.4);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.login-link svg {
  width: 1rem; height: 1rem;
  fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 180ms ease;
}
.login-link:hover {
  background: var(--primary-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(10, 22, 40, 0.5);
}
.login-link:hover svg { transform: translateX(2px); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  width: min(1240px, calc(100% - 2rem));
  min-height: calc(100vh - 4.25rem);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero-copy { max-width: 36rem; }
.hero h1 {
  margin: 0;
  font-size: clamp(2.75rem, 6.5vw, 5.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.hero h1 .gradient-text {
  font-style: italic;
  font-weight: 700;
}
.hero p {
  max-width: 36rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.6;
}
.hero-actions { flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.hero-bullets {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
}
.hero-bullets li { display: flex; align-items: center; gap: 0.7rem; }
.check {
  width: 1.1rem; height: 1.1rem;
  border-radius: 999px;
  background: var(--grad-1);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 4px 10px -2px rgba(45, 212, 191, 0.4);
}
.check::after {
  content: "";
  position: absolute;
  inset: 0;
  background: no-repeat center / 0.65rem 0.65rem url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l4 4L19 7'/></svg>");
}

/* BUTTONS */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: -0.005em;
  transition: transform 200ms ease, box-shadow 200ms ease, background 200ms ease, border-color 200ms ease;
}
.button svg {
  width: 1rem; height: 1rem;
  fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 200ms ease;
}
.button:hover svg { transform: translateX(3px); }
.button-primary {
  background: var(--ink);
  color: #ffffff;
  box-shadow: 0 10px 28px -8px rgba(10, 22, 40, 0.5);
}
.button-primary:hover {
  background: var(--primary-deep);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -10px rgba(10, 22, 40, 0.55);
}
.button-ghost {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border-color: rgba(228, 234, 242, 0.8);
  color: var(--ink);
}
.button-ghost:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--ink);
}

/* HERO VISUAL */
.hero-visual { position: relative; }
.product-preview {
  position: relative;
  overflow: hidden;
  min-height: 34rem;
  border: 1px solid rgba(228, 234, 242, 0.9);
  border-radius: var(--r-xl);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  transform: perspective(1400px) rotateY(-4deg) rotateX(2deg);
  transition: transform 600ms ease;
}
.product-preview:hover { transform: perspective(1400px) rotateY(-2deg) rotateX(1deg); }
.preview-topbar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  height: 2.75rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  background: var(--bg-deep);
}
.preview-topbar > span {
  width: 0.62rem; height: 0.62rem;
  border-radius: 999px;
  background: #cdd6e0;
}
.preview-topbar > span:nth-child(1) { background: #f87171; }
.preview-topbar > span:nth-child(2) { background: var(--warm); }
.preview-topbar > span:nth-child(3) { background: var(--accent); }
.preview-topbar strong { margin-left: auto; color: var(--ink); font-weight: 600; }
.preview-layout {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  min-height: 31rem;
}
.preview-layout aside {
  display: flex; flex-direction: column;
  gap: 0.3rem;
  padding: 1.1rem 0.85rem;
  background: linear-gradient(180deg, #0a1628 0%, #102033 100%);
}
.nav-item {
  padding: 0.55rem 0.75rem;
  border-radius: var(--r-sm);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 160ms ease, color 160ms ease;
}
.nav-item.active {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(99, 102, 241, 0.18));
  color: #ffffff;
}
.preview-main {
  padding: 1.25rem;
  background: linear-gradient(180deg, #fafbfd 0%, #f0f4f8 100%);
}
.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; }
.metric-row > div {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #ffffff;
}
.metric-row span {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.metric-row strong {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.building-card {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 0.85rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #ffffff;
}
.building-card .eyebrow { font-size: 0.7rem; }
.building-card h2 {
  margin: 0.25rem 0 0.3rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.building-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.status {
  align-self: flex-start;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(45, 212, 191, 0.08));
  color: #0d8a78;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid rgba(45, 212, 191, 0.25);
}
.status-warm {
  background: linear-gradient(135deg, rgba(245, 185, 107, 0.22), rgba(245, 185, 107, 0.1));
  color: #a76a18;
  border-color: rgba(245, 185, 107, 0.35);
}
.timeline {
  display: grid; gap: 0.75rem;
  margin-top: 0.85rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #ffffff;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
}
.timeline > div { display: flex; gap: 0.7rem; align-items: center; }
.timeline span {
  width: 0.55rem; height: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0.28rem rgba(45, 212, 191, 0.16);
  flex-shrink: 0;
}

/* FLOATING CHIPS */
.floating-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.95rem;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  animation: float 6s ease-in-out infinite;
}
.floating-chip strong { display: block; color: var(--ink); font-weight: 700; }
.floating-chip em { display: block; color: var(--muted); font-style: normal; font-size: 0.75rem; }
.chip-a {
  top: 8%;
  left: -4%;
  animation-delay: -2s;
}
.chip-a .chip-dot {
  width: 0.65rem; height: 0.65rem;
  border-radius: 999px;
  background: var(--warm);
  box-shadow: 0 0 0 0.3rem rgba(245, 185, 107, 0.2);
}
.chip-b {
  bottom: 8%;
  right: -5%;
  animation-delay: -4s;
}
.chip-b svg {
  width: 1.4rem; height: 1.4rem;
  padding: 0.35rem;
  border-radius: 0.45rem;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.2), rgba(99, 102, 241, 0.2));
  color: #0d8a78;
  fill: none;
  stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  box-sizing: content-box;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* TRUST STRIP */
.trust-strip {
  width: min(1240px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2rem);
}
.trust-strip > div {
  display: grid;
  gap: 0.3rem;
  padding: 0.5rem 1.2rem;
  border-right: 1px solid var(--line);
}
.trust-strip > div:last-child { border-right: none; }
.trust-strip strong {
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.trust-strip span { color: var(--muted); font-size: 0.86rem; }

/* SECTION DEFAULTS */
.section {
  width: min(1240px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: 3rem;
}
.section-heading .eyebrow { display: block; margin-bottom: 0.8rem; }
.section h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.section > p, .section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

/* FEATURE GRID */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.feature-grid article {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 13rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 280ms ease, border-color 280ms ease;
}
.feature-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  background: radial-gradient(circle at top right, rgba(45, 212, 191, 0.12), transparent 60%);
  opacity: 0;
  transition: opacity 280ms ease;
  pointer-events: none;
}
.feature-grid article:hover {
  transform: translateY(-4px);
  border-color: rgba(45, 212, 191, 0.4);
  box-shadow: var(--shadow-md);
}
.feature-grid article:hover::before { opacity: 1; }
.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.7rem;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(99, 102, 241, 0.18));
  display: grid;
  place-items: center;
  color: var(--primary);
  margin-bottom: 0.6rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}
.feature-icon svg {
  width: 1.4rem; height: 1.4rem;
  fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.feature-grid h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-highlight {
  background: linear-gradient(160deg, #0a1628 0%, #0f5f73 100%) !important;
  color: #ffffff;
  border-color: transparent !important;
  box-shadow: var(--shadow-glow);
}
.feature-highlight::after {
  content: "";
  position: absolute;
  top: -50%; right: -50%;
  width: 100%; height: 100%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.35) 0%, transparent 60%);
  pointer-events: none;
}
.feature-highlight h3, .feature-highlight p { color: #ffffff; position: relative; z-index: 1; }
.feature-highlight p { color: rgba(255, 255, 255, 0.78); }
.feature-highlight .feature-icon {
  background: rgba(255, 255, 255, 0.14);
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.feature-highlight .badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--primary-deep);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  z-index: 2;
}

/* SPOTLIGHT */
.spotlight {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.spotlight-copy h2 { margin-top: 0.75rem; }
.spotlight-copy h2 .gradient-text { font-style: italic; }
.spotlight-copy > p { margin-top: 1.25rem; color: var(--muted); font-size: 1.05rem; }
.bullet-list {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 0.98rem;
}
.bullet-list li {
  position: relative;
  padding-left: 1.75rem;
}
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.4rem;
  width: 1rem; height: 1rem;
  border-radius: 999px;
  background: var(--grad-1);
  box-shadow: 0 0 0 0.3rem rgba(45, 212, 191, 0.12);
}
.bullet-list li::after {
  content: "";
  position: absolute;
  left: 0.18rem; top: 0.58rem;
  width: 0.65rem; height: 0.65rem;
  background: no-repeat center / 0.65rem url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l4 4L19 7'/></svg>");
}
.bullet-list.compact { margin: 1rem 0 0; }
.bullet-list.compact li { font-size: 0.95rem; }

.handover-card {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.handover-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: var(--r-xl);
  padding: 1px;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.4), transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.handover-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}
.handover-head strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.inv-list {
  list-style: none; padding: 0;
  margin: 1.25rem 0;
  display: grid; gap: 0.75rem;
  font-size: 0.95rem;
}
.inv-list li {
  display: grid;
  grid-template-columns: 0.9rem 1fr auto;
  gap: 0.8rem;
  align-items: center;
}
.inv-list em { color: var(--muted); font-style: normal; font-size: 0.84rem; }
.dot { width: 0.7rem; height: 0.7rem; border-radius: 999px; }
.dot-ok { background: var(--accent); box-shadow: 0 0 0 0.28rem rgba(45, 212, 191, 0.18); }
.dot-warn { background: var(--warm); box-shadow: 0 0 0 0.28rem rgba(245, 185, 107, 0.22); }
.meters {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem;
  padding: 1rem;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, #f8fbfd 0%, #eef4f7 100%);
  border: 1px solid var(--line);
}
.meters > div { display: grid; gap: 0.15rem; }
.meters span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.meters strong {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.sign-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem;
  margin-top: 1.1rem;
}
.sign-pad {
  height: 3.5rem;
  border-radius: var(--r-sm);
  border: 1.5px dashed rgba(15, 95, 115, 0.2);
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.04), rgba(99, 102, 241, 0.04));
  display: grid; place-items: center;
  font-family: 'Instrument Serif', 'Apple Chancery', cursive;
  font-style: italic;
  font-size: 1.5rem;
  color: var(--primary-dark);
}

/* DUAL FEATURE */
.dual-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.dual-feature article {
  padding: 2.25rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: transform 260ms ease, box-shadow 260ms ease;
}
.dual-feature article:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.dual-feature h3 {
  margin: 0.6rem 0 0;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.dual-feature p { margin: 1rem 0 0; color: var(--muted); }

/* TENANT */
.tenant-section { border-top: 1px solid var(--line); }
.tenant-copy h2 { margin-top: 0.75rem; max-width: 24ch; }
.tenant-copy > p { margin-top: 1.25rem; max-width: 56rem; color: var(--muted); font-size: 1.05rem; }
.tenant-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.25rem;
}
.tenant-grid > div {
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  transition: transform 260ms ease, border-color 260ms ease;
}
.tenant-grid > div:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.3);
}
.tenant-grid h4 {
  margin: 0.8rem 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.tenant-grid p { margin: 0; color: var(--muted); font-size: 0.94rem; }
.tenant-note {
  margin-top: 2rem;
  font-size: 0.95rem;
  color: var(--muted);
}
.tenant-note a { color: var(--primary); font-weight: 700; }

/* SPLIT (ablauf) */
.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  border-top: 1px solid var(--line);
}
.split-section > div > h2 { margin-top: 0.75rem; }
.split-section > div > p { margin-top: 1.25rem; color: var(--muted); }
.steps {
  display: grid;
  gap: 0.75rem;
  margin: 0; padding: 0;
  list-style: none;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: center;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  transition: transform 260ms ease, border-color 260ms ease;
}
.steps li:hover {
  transform: translateX(4px);
  border-color: rgba(45, 212, 191, 0.4);
}
.step-num {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 2.1rem;
  font-weight: 400;
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1;
  min-width: 2.5rem;
}
.steps li > div { display: grid; gap: 0.25rem; }
.steps strong {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.steps span { color: var(--muted); font-size: 0.95rem; }

/* ASSURANCE */
.assurance {
  width: 100%;
  max-width: none;
  margin: clamp(3rem, 6vw, 5rem) 0;
  padding: clamp(4rem, 8vw, 7rem) max(1rem, calc((100% - 1240px) / 2));
  background:
    radial-gradient(circle at 20% 30%, rgba(45, 212, 191, 0.2), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.18), transparent 55%),
    linear-gradient(160deg, #0a1628 0%, #0b3945 60%, #061f28 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
}
.assurance::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  pointer-events: none;
}
.assurance-inner { max-width: 1180px; margin: 0 auto; position: relative; z-index: 1; }
.assurance h2 { color: #ffffff; }
.assurance-inner > p {
  margin-top: 1.25rem;
  color: rgba(255, 255, 255, 0.74);
  max-width: 64ch;
  font-size: 1.05rem;
}
.assurance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.75rem;
}
.assurance-grid > div {
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  transition: background 260ms ease, border-color 260ms ease;
}
.assurance-grid > div:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(45, 212, 191, 0.4);
}
.assurance-grid strong {
  display: block;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}
.assurance-grid span {
  display: block;
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.faq-grid details {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  transition: border-color 200ms ease, background 200ms ease;
}
.faq-grid details[open] {
  border-color: rgba(45, 212, 191, 0.4);
  background: rgba(255, 255, 255, 0.9);
}
.faq-grid summary {
  list-style: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.015em;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-grid summary::-webkit-details-marker { display: none; }
.faq-grid summary::after {
  content: "";
  width: 1.4rem; height: 1.4rem;
  border-radius: 999px;
  background: var(--grad-1);
  position: relative;
  flex-shrink: 0;
  transition: transform 200ms ease;
}
.faq-grid summary::before {
  content: "";
  position: absolute;
  width: 1.4rem; height: 1.4rem;
  right: 1.5rem;
  background: no-repeat center / 0.7rem url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'><path d='M12 5v14M5 12h14'/></svg>");
  z-index: 1;
  pointer-events: none;
  transition: transform 200ms ease;
}
.faq-grid details[open] summary::before { transform: rotate(45deg); }
.faq-grid details p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* CONTACT */
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.contact-copy h2 { margin-top: 0.75rem; }
.contact-copy > p { margin-top: 1.25rem; color: var(--muted); font-size: 1.05rem; }
.contact-channels {
  list-style: none; padding: 0;
  margin: 2rem 0 0;
  display: grid; gap: 0.7rem;
}
.contact-channels li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  font-size: 0.95rem;
  transition: border-color 200ms ease, transform 200ms ease;
}
.contact-channels li:hover {
  border-color: rgba(45, 212, 191, 0.4);
  transform: translateX(2px);
}
.contact-channels .ch-icon {
  width: 2.25rem; height: 2.25rem;
  border-radius: 0.55rem;
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(99, 102, 241, 0.18));
  display: grid; place-items: center;
  color: var(--primary);
}
.contact-channels .ch-icon svg {
  width: 1.15rem; height: 1.15rem;
  fill: none; stroke: currentColor;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.contact-channels strong {
  display: block;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}
.contact-channels li > div a { color: var(--primary); font-weight: 600; }
.contact-channels li > div span { color: var(--muted); font-size: 0.9rem; }

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}
.contact-form label {
  display: grid; gap: 0.42rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.005em;
}
.contact-form label.full,
.contact-form button,
.contact-form .form-status { grid-column: 1 / -1; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0.85rem 0.95rem;
  color: var(--ink);
  font: inherit;
  font-size: 0.98rem;
  font-weight: 500;
  background: #ffffff;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.contact-form textarea { resize: vertical; min-height: 6.5rem; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.15);
}
.form-status { min-height: 1.4rem; font-size: 0.9rem; color: var(--muted); }

/* FOOTER */
.site-footer {
  margin-top: 4rem;
  padding: 3.5rem clamp(1rem, 4vw, 3rem) 2rem;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  color: var(--muted);
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 3rem;
}
.footer-brand p {
  margin: 1rem 0 0;
  max-width: 32rem;
  font-size: 0.94rem;
  line-height: 1.6;
}
.footer-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.footer-cols > div { display: grid; gap: 0.5rem; align-content: start; }
.footer-cols strong {
  color: var(--ink);
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.footer-cols a {
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 180ms ease;
}
.footer-cols a:hover { color: var(--ink); }
.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 1080px) {
  .main-nav { gap: 0.6rem; font-size: 0.88rem; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .assurance-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-strip > div:nth-child(2) { border-right: none; }
}
@media (max-width: 900px) {
  .main-nav { display: none; }
  .ghost-link { display: none; }
  .hero,
  .section-heading,
  .split-section,
  .contact-section,
  .spotlight,
  .dual-feature,
  .tenant-grid,
  .faq-grid,
  .footer-cols {
    grid-template-columns: 1fr;
  }
  .site-footer { grid-template-columns: 1fr; gap: 2rem; }
  .hero { min-height: auto; padding-top: 2.5rem; }
  .hero h1 { max-width: 14ch; }
  .product-preview { transform: none; }
  .product-preview:hover { transform: none; }
  .floating-chip { display: none; }
}
@media (max-width: 640px) {
  .site-header { min-height: 3.75rem; padding-inline: 1rem; }
  .brand span { display: none; }
  .login-link { font-size: 0.84rem; padding: 0.5rem 0.8rem; }
  .hero h1 { max-width: none; font-size: 2.5rem; }
  .hero-actions, .button { width: 100%; }
  .product-preview { min-height: 0; }
  .preview-layout { grid-template-columns: 1fr; }
  .preview-layout aside { display: none; }
  .metric-row, .meters, .sign-row, .contact-form, .trust-strip {
    grid-template-columns: 1fr;
  }
  .trust-strip > div { border-right: none; border-bottom: 1px solid var(--line); padding-block: 0.8rem; }
  .trust-strip > div:last-child { border-bottom: none; }
  .building-card { flex-direction: column; }
  .contact-channels li { grid-template-columns: auto 1fr; }
  .assurance { border-radius: var(--r-lg); margin-inline: 1rem; width: calc(100% - 2rem); }
  .steps li { grid-template-columns: 1fr; gap: 0.3rem; }
  .step-num { font-size: 1.8rem; }
}