:root {
  --bg: #f3f7fb;
  --text: #162029;
  --muted: #5e6b78;
  --line: #d9e1ea;
}

html,
body {
  height: 100%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "clig" 0;
  background: var(--bg);
  color: var(--text);
}

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

.site {
  min-height: 100dvh;
  padding: 22px 16px 40px;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: min(1400px, 94vw);
  margin: 0 auto;
  flex: 1;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 10px 16px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  background: transparent;
}

.brand-banner {
  display: flex;
  align-items: center;
  padding: 4px;
}

.brand-logo {
  width: 128px;
  max-width: 62vw;
  height: auto;
  display: block;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.top-nav a {
  padding: 8px 10px;
  font-weight: 700;
  font-size: 14px;
  color: #243241;
}

.top-nav a:hover,
.footer-links a:hover {
  color: #214f84;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
}

.lead,
.muted,
.legal-page p {
  color: var(--muted);
}

.lead {
  margin: 0;
  font-size: 18px;
}

.panel {
  margin-top: 0;
}

.panel,
.panel h1,
.panel h2 {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

.panel h1,
.panel h2 {
  margin: 0 0 8px;
}

.content-page {
  max-width: 980px;
  margin: 18px auto 0;
  padding: 0 8px;
}

.content-page h1 {
  margin: 0 0 12px;
  font-size: clamp(36px, 4.3vw, 62px);
  line-height: 0.98;
}

.content-page h2 {
  margin: 26px 0 8px;
  font-size: clamp(25px, 2.6vw, 38px);
  line-height: 1.05;
}

.content-page p,
.content-page li {
  font-size: 19px;
  line-height: 1.55;
}

.contact-form {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  max-width: 760px;
}

.contact-form label {
  display: grid;
  gap: 5px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid #c8d3df;
  border-radius: 10px;
  padding: 10px 11px;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 17px;
}

.contact-form button {
  border: 0;
  border-radius: 10px;
  padding: 11px 14px;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-weight: 700;
  background: #1f4f8a;
  color: #fff;
  cursor: pointer;
}

.form-notice {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: 10px;
  font-weight: 600;
}

.form-notice.success {
  background: #dff4dc;
  color: #234f1b;
}

.form-notice.error {
  background: #fde2db;
  color: #6e2415;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.footer-links a {
  padding: 8px 10px;
  font-weight: 700;
  color: #243241;
}

.section.muted {
  position: relative;
  margin-top: 24px;
  padding-top: 20px;
}

.section.muted::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 100vw;
  border-top: 1px solid var(--line);
  transform: translateX(-50%);
}

/* Startseite (main) */
body.home {
  background:
    radial-gradient(circle at 10% 8%, #e3edf9 0%, transparent 30%),
    radial-gradient(circle at 84% 14%, #e9f3e4 0%, transparent 33%),
    radial-gradient(circle at 86% 88%, #f9e7da 0%, transparent 32%),
    #f7f9f6;
}

.main-intro {
  margin-top: 24px;
  max-width: 100%;
  min-height: clamp(280px, 34svh, 430px);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 10px clamp(8px, 1.2vw, 16px);
}

.main-intro-bg {
  position: absolute;
  top: 50%;
  right: clamp(0px, 1vw, 56px);
  width: clamp(520px, 62%, 980px);
  transform: translateY(-50%);
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.main-intro-bg img {
  width: 100%;
  max-height: clamp(260px, 50svh, 560px);
  height: auto;
  object-fit: contain;
  display: block;
}

.main-intro h1 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(52px, 7.2vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.main-intro .lead {
  margin-top: 16px;
  max-width: none;
  color: #425468;
  font-size: clamp(18px, 1.25vw, 22px);
  line-height: 1.45;
}

.main-note {
  margin-top: 14px;
  max-width: none;
  color: #526476;
  font-size: clamp(16px, 1.05vw, 19px);
  line-height: 1.45;
}

.main-intro-copy {
  position: relative;
  z-index: 1;
  width: min(88%, 1280px);
}

.main-block {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: clamp(380px, 46svh, 620px);
  scroll-margin-top: 72px;
  padding: 10px clamp(8px, 1.2vw, 16px);
}

#it.main-block {
  margin-top: 22px;
}

.main-block + .main-block {
  margin-top: clamp(16px, 2.4vw, 34px);
}

.main-block-bg {
  position: absolute;
  left: clamp(0px, 1vw, 56px);
  top: 50%;
  width: clamp(420px, 52%, 760px);
  transform: translateY(-50%);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}

.main-block-bg img {
  width: 100%;
  max-height: clamp(250px, 48svh, 540px);
  height: auto;
  object-fit: contain;
  display: block;
}

.main-block-copy {
  position: relative;
  z-index: 1;
  width: min(62%, 820px);
  margin-left: auto;
}

.main-block-copy h2 {
  margin: 0 0 10px;
  font-size: clamp(34px, 4.2vw, 64px);
  line-height: 1;
}

.main-block-copy p {
  margin: 0;
  color: #4d6074;
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.5;
}

.main-block-copy ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #4d6074;
  display: grid;
  gap: 6px;
}

.main-block-it h2 {
  color: #1f6feb;
}

.main-block-garten h2 {
  color: #2f9e44;
}

.main-block-smart h2 {
  color: #e67700;
}

@media (max-width: 980px) {
  .main-block {
    display: block;
    min-height: auto;
    padding: 14px 0;
  }

  .main-block-bg {
    left: clamp(-8px, 2vw, 16px);
    top: 50%;
    width: min(72vw, 420px);
    transform: translateY(-50%);
    opacity: 0.11;
  }

  .main-intro h1 {
    font-size: clamp(38px, 10vw, 70px);
  }

  .main-intro-bg {
    width: min(76vw, 620px);
    right: clamp(0px, 2vw, 16px);
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.16;
  }

  #it.main-block {
    margin-top: 16px;
  }

  .main-intro {
    min-height: clamp(260px, 34svh, 360px);
  }

  .main-block-copy {
    width: min(90%, 640px);
  }

  .main-intro-copy {
    width: min(94%, 980px);
  }
}

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .brand-logo {
    width: 96px;
  }
}
