/* Design philosophy: Schweizer Editorial-Minimalismus mit therapeutischer Ruhe.
   File focus: reine statische CSS-Datei für eine schlanke, responsive One-Page-Komposition ohne Framework und ohne JavaScript. */

@font-face {
  font-family: "Roc Grotesk";
  src: url("./assets/RocGroteskRegular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --background: #f6f4f1;
  --foreground: #575154;
  --foreground-soft: rgba(87, 81, 84, 0.74);
  --foreground-link: #3f3a3d;
  --shadow: rgba(72, 66, 68, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.78), transparent 38%), var(--background);
  color: var(--foreground);
  font-family: "Roc Grotesk", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
p {
  margin: 0;
}

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

address {
  font-style: normal;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3.25rem) 1.25rem;
}

.brand-column {
  width: min(100%, 42rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: clamp(1.1rem, 3vw, 2rem);
  padding: clamp(0.4rem, 1.2vw, 1rem) 0;
  animation: fadeUp 700ms ease-out both;
}

.brand-logo {
  width: clamp(4.4rem, 12vw, 7rem);
  height: auto;
  filter: drop-shadow(0 18px 30px var(--shadow));
}

.brand-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
}

.brand-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--foreground-soft);
}

.brand-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: 400;
  font-size: clamp(2.65rem, 10vw, 6.2rem);
  line-height: 0.88;
  letter-spacing: -0.05em;
  color: var(--foreground);
  text-wrap: balance;
}

.contact-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.32rem;
  font-size: clamp(0.98rem, 2.2vw, 1.2rem);
  line-height: 1.28;
  color: rgba(87, 81, 84, 0.94);
}

.contact-lines {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-block a {
  position: relative;
  color: inherit;
  text-decoration: none;
  transition: color 160ms ease, opacity 160ms ease;
}

.contact-block a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.08em;
  width: 100%;
  height: 1px;
  background: currentColor;
  opacity: 0.38;
  transform: scaleX(0.98);
  transform-origin: center;
  transition: opacity 160ms ease, transform 160ms ease;
}

.contact-block a:hover,
.contact-block a:focus-visible {
  color: var(--foreground-link);
  outline: none;
}

.contact-block a:hover::after,
.contact-block a:focus-visible::after {
  opacity: 0.8;
  transform: scaleX(1);
}

.contact-website {
  margin-top: 0.85rem;
}

@media (max-width: 480px) {
  .site-shell {
    padding-top: 1.75rem;
    padding-bottom: 1.5rem;
  }

  .brand-column {
    gap: 1rem;
  }

  .brand-title {
    font-size: clamp(2.35rem, 16vw, 3.9rem);
    line-height: 0.9;
  }

  .contact-block {
    font-size: 0.98rem;
    line-height: 1.34;
  }
}

@media (min-width: 640px) {
  .brand-logo {
    width: clamp(4.8rem, 8vw, 7.6rem);
  }
}

@media (min-width: 1024px) {
  .site-shell {
    align-items: center;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .brand-column {
    width: min(100%, 50rem);
    gap: 2.25rem;
  }

  .contact-block {
    font-size: 1.24rem;
  }
}

@media (max-height: 820px) {
  .site-shell {
    align-items: flex-start;
    padding-top: 1.5rem;
    padding-bottom: 1.25rem;
  }

  .brand-column {
    gap: 0.95rem;
  }

  .brand-logo {
    width: clamp(4rem, 10vh, 5.8rem);
  }

  .brand-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
  }

  .brand-title {
    font-size: clamp(2.2rem, 8vw, 4.8rem);
  }

  .contact-block {
    font-size: clamp(0.92rem, 1.8vw, 1.06rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-column,
  .contact-block a,
  .contact-block a::after {
    animation: none;
    transition: none;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}