:root {
  --ink: #07142b;
  --blue: #0873ff;
  --line: rgba(8, 115, 255, .55);
  --font: "IBM Plex Sans", "Aptos", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; }
html { text-size-adjust: 100%; }
body { min-width: 320px; overflow: hidden; color: var(--ink); font-family: var(--font); background: #f2f7fd; }
img, svg { display: block; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.landing-shell {
  position: relative;
  width: 100%;
  height: 100svh;
  min-height: 520px;
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(90deg, rgba(255,255,255,.94), rgba(246,250,255,.86) 48%, rgba(234,243,253,.9)), #f3f8fe;
}
.landing-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .34;
  background-image: linear-gradient(rgba(62,112,174,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(62,112,174,.055) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}
.landing-shell::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; box-shadow: inset 0 0 140px rgba(88,139,201,.12); }
.business-card {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: min(980px, 90vw, calc((100svh - 72px) * 1.78));
  aspect-ratio: 1.78 / 1;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.98);
  border-radius: 22px;
  background: radial-gradient(circle at 85% 18%, rgba(97,163,255,.09), transparent 26%), linear-gradient(145deg, rgba(255,255,255,.99), rgba(247,250,255,.97));
  box-shadow: 0 20px 48px rgba(49,128,225,.16), 0 7px 18px rgba(25,57,102,.08), inset 0 1px 0 #fff;
  transform: translate(-50%, -50%);
}
.card-brand { position: absolute; left: 5.8%; top: 8.4%; width: 54%; height: 52%; padding-top: 1.1%; }
.card-brand img { width: min(94%, 500px); height: auto; }
.card-right-graphic { position: absolute; right: 4.4%; top: 5.8%; width: 36.5%; height: 56%; object-fit: contain; object-position: right top; opacity: .98; }
.card-slogan {
  position: absolute;
  left: 5.8%;
  right: 43%;
  bottom: calc(6.2% + 25.5% + 18px);
  margin: 0;
  color: var(--ink);
  font-size: clamp(1rem, 1.86vw, 1.42rem);
  font-weight: 430;
  line-height: 1.34;
}
.card-contacts { position: absolute; left: 5.8%; right: 5.8%; bottom: 6.2%; height: 25.5%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 0 11%; padding-top: 2.4%; border-top: 1.5px solid var(--line); }
.contact-item { min-width: 0; display: grid; grid-template-columns: 29px minmax(0,1fr); align-items: center; gap: 12px; color: var(--ink); font-size: clamp(.7rem,1.45vw,1.02rem); line-height: 1.22; text-decoration: none; }
.contact-item svg { width: 24px; height: 24px; stroke-width: 2; }
.contact-item small { display: block; margin-top: 2px; font: inherit; }
@media (max-width: 760px) {
  .landing-shell { min-height: 0; }
  .business-card { width: min(94vw, 560px, calc((100svh - 4rem) * 1.78)); border-radius: 16px; }
  .card-brand { left: 5.8%; top: 7.6%; width: 55%; height: 52%; padding-top: 1%; }
  .card-brand img { width: 94%; }
  .card-right-graphic { right: 3.6%; top: 6%; width: 36%; height: 55%; }
  .card-slogan {
    left: 5.8%;
    right: 43%;
    bottom: calc(5.8% + 26% + 9px);
    font-size: clamp(.56rem, 2.6vw, .82rem);
    line-height: 1.28;
  }
  .card-contacts { left: 5.8%; right: 5.8%; bottom: 5.8%; height: 26%; gap: 0 5%; padding-top: 2%; }
  .contact-item { grid-template-columns: 18px minmax(0,1fr); gap: 6px; font-size: clamp(.47rem, 2.15vw, .7rem); }
  .contact-item svg { width: 16px; height: 16px; }
}