/* F3 Properties — Baustellenseite
   Schrift: Inter (Google Fonts), Regular 400 / Bold 700
   Farben: F3 Properties #730170 · Neutral Grey #434B53 */

:root {
  --f3-purple: #730170;
  --f3-purple-dark: #4d0049;
  --f3-grey: #434b53;
  --f3-grad-from: #461b59;
  --f3-grad-to: #792477;
  --f3-offwhite: #faf8f6;
  --f3-frame: clamp(10px, 1.5vw, 22px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: #fff;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--f3-purple); text-decoration: none; }
a:hover { color: var(--f3-purple-dark); text-decoration: underline; text-underline-offset: 3px; }
::selection { background: var(--f3-purple); color: #fff; }

/* Passepartout-Rahmen */
.frame {
  position: fixed;
  inset: 0;
  background: #fff;
  padding: var(--f3-frame);
  overflow: hidden;
}

.frame__inner {
  height: 100%;
  width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* ---------- Startseite ---------- */

.home {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: linear-gradient(120deg, var(--f3-grad-from) 0%, var(--f3-grad-to) 100%);
  padding: clamp(24px, 4vw, 56px);
}

.home__center {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.6vh, 34px);
  padding-bottom: clamp(20px, 6vh, 70px);
}

.home__logo {
  width: min(420px, 62vw);
  height: auto;
  display: block;
}

.home__claim {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(16px, 1.35vw, 21px);
  letter-spacing: 0.01em;
  text-align: center;
}

.home__nav {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(8px, 2vh, 26px);
}

.home__nav a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  letter-spacing: 0.01em;
}

.home__nav a:hover { color: #fff; }

/* ---------- Unterseiten ---------- */

.page {
  min-height: 100%;
  background: var(--f3-offwhite);
  padding: clamp(28px, 5vw, 80px) clamp(22px, 5vw, 64px) clamp(40px, 6vw, 88px);
}

.page__wrap { max-width: 760px; margin: 0 auto; }

.page__logo-link { display: inline-block; }
.page__logo-link:hover { text-decoration: none; }

.page__logo {
  width: min(240px, 52vw);
  height: auto;
  display: block;
}

.page h1 {
  margin: clamp(40px, 7vh, 72px) 0 0;
  font-size: clamp(32px, 4.4vw, 46px);
  font-weight: 700;
  color: var(--f3-purple);
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.page h2 {
  margin: clamp(34px, 5vh, 52px) 0 12px;
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 700;
  color: var(--f3-grey);
  letter-spacing: -0.005em;
}

.page p {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--f3-grey);
  text-wrap: pretty;
}

.page p:last-of-type { margin-bottom: 0; }

.page__lead {
  margin: 20px 0 0 !important;
  font-size: clamp(17px, 1.5vw, 20px) !important;
  line-height: 1.6 !important;
}

.page ul {
  margin: 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--f3-grey);
}

.page__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(48px, 8vh, 84px);
  padding-top: 26px;
  border-top: 1px solid rgba(67, 75, 83, 0.16);
}

.page__footer a { font-size: 15px; }
.page__back { color: var(--f3-purple); font-weight: 700; }
.page__alt { color: var(--f3-grey); }
.page__alt:hover { color: var(--f3-purple); }