/* stampfer.ee — minimal front door for the Stampfer domain.
   Background colors and animation match matthiasstampfer.com v2.4. */
:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #203a43;
  background: linear-gradient(to left, #2c5364, #203a43);
  color: #f8fbfc;
}
#particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.intro-card {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 48px 28px 32px;
  border: 1px solid rgba(220, 237, 242, .12);
  border-radius: 26px;
  background: rgba(17, 39, 49, .82);
  box-shadow: 0 18px 55px rgba(0, 15, 22, .12);
  text-align: center;
}
.brand-mark {
  display: block;
  width: 91px;
  height: 67px;
  fill: none;
  stroke: #fff;
  stroke-width: 7;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin: 0 0 22px;
}
h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.7rem);
  letter-spacing: -.045em;
  line-height: 1.18;
  font-weight: 550;
}
.tagline {
  margin: 12px 0 30px;
  color: #bad3dd;
  font-size: 1rem;
  line-height: 1.5;
}
.cta {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 100px;
  border: 1px solid transparent;
  background: #f6f9fa;
  color: #193b49;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease;
}
.cta svg {
  display: block;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cta:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 5px 20px rgba(255, 255, 255, .10); }
.cta:focus-visible { outline: 3px solid #8ddcea; outline-offset: 4px; }
.footnote {
  margin: 30px 0 0;
  color: #9bbac5;
  font-size: .73rem;
  letter-spacing: .06em;
  line-height: 1.5;
}
.footnote span { padding: 0 5px; }
@media (max-width: 520px) {
  body { padding: 20px; }
  .intro-card { padding: 42px 18px 30px; border-radius: 22px; }
  .tagline { margin-bottom: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  #particles { display: none; }
  .cta { transition: none; }
  .cta:hover { transform: none; }
}
