:root {
  --background: hsl(0 0% 100%);
  --foreground: hsl(220 25% 20%);
  --primary-foreground: hsl(0 0% 100%);
  --accent: #1fb601;
  --accent-hover: hsl(160 55% 34%);
  --muted-foreground: hsl(220 12% 50%);
  --border: hsl(36 20% 88%);
  --radius: 0.75rem;
  --hero-gradient: linear-gradient(135deg, #1fb601, #507aa5);
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-body: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --max: 42rem;
  --content-max: 72rem;
  --page-gutter: 1rem;
  --page-gutter: clamp(1rem, 4vw, 2rem);
  --section-pad-top-extra: clamp(1.75rem, 5vw, 3.25rem);
  --ok-bg: #e8f5e9;
  --ok-fg: #1b5e20;
  --err-bg: #ffebee;
  --err-fg: #b71c1c;
}

@media (max-width: 720px) {
  :root {
    --section-pad-top-extra: clamp(2rem, 6vw, 3.5rem);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: clamp(1rem, 0.93rem + 0.45vi, 1.3125rem);
}

@media (max-width: 480px) {
  body {
    line-height: 1.55;
    font-size: clamp(0.97rem, 0.93rem + 0.35vi, 1.12rem);
  }
}

main {
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

q:lang(de) {
  quotes: "\201E" "\201C" "\2018" "\2019";
  font-style: inherit;
  font-family: inherit;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-hover);
}

strong {
  color: var(--accent);
  font-weight: 600;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: calc(1.03rem + 0.5pt);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--primary-foreground);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--primary-foreground);
}

.btn--block {
  width: 100%;
}

.viewport-section {
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
}

.hero.viewport-section {
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  min-height: 100lvh;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--hero-gradient);
  color: hsl(0 0% 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
  padding-top: calc(env(safe-area-inset-top, 0px) + 1.25rem);
}

.hero__decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 88% 12%, hsl(0 0% 100% / 0.08) 0%, transparent 42%),
    radial-gradient(circle at 8% 88%, hsl(210 60% 50% / 0.25) 0%, transparent 45%);
}

.hero__decor::after {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-position: right max(0px, env(safe-area-inset-right, 0px))
    bottom max(0px, env(safe-area-inset-bottom, 0px));
  background-size: min(88vw, 44rem) auto;
  opacity: 0.44;
  pointer-events: none;
}

@media (min-width: 900px) {
  .hero__decor::after {
    background-size: min(52vw, 58rem) auto;
  }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
  padding-top: 0.5rem;
  padding-bottom: clamp(1rem, 3vw, 2rem);
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
  padding-left: calc(env(safe-area-inset-left, 0px) + var(--page-gutter));
  padding-right: calc(env(safe-area-inset-right, 0px) + var(--page-gutter));
}

.hero__copy {
  text-align: center;
}

.hero__copy h1 {
  font-size: clamp(2.85rem, 1.65rem + 6vi, 6.75rem);
  line-height: 1.05;
  margin: 0;
  color: hsl(0 0% 100%);
  text-shadow: 0 2px 24px hsl(220 40% 10% / 0.35);
}

.page-sections {
  background: var(--background);
}

.page-sections > .section-block.viewport-section:first-child {
  margin-top: clamp(1.25rem, 4vw, 2.5rem);
}

.page-sections > .section-block.viewport-section + .section-block.viewport-section {
  margin-top: clamp(1rem, 3vw, 2rem);
}

.section-block.viewport-section {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: max(1.5rem, env(safe-area-inset-top, 0px));
  padding-top: calc(env(safe-area-inset-top, 0px) + var(--section-pad-top-extra));
  padding-bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  padding-left: var(--page-gutter);
  padding-right: var(--page-gutter);
  padding-left: calc(env(safe-area-inset-left, 0px) + var(--page-gutter));
  padding-right: calc(env(safe-area-inset-right, 0px) + var(--page-gutter));
}

@supports (justify-content: safe center) {
  .section-block.viewport-section {
    justify-content: safe center;
  }
}

.section-block__inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  min-width: 0;
  padding-bottom: 2.5rem;
  padding-bottom: 2.5lh;
}

.section-block.viewport-section .section-block__inner {
  flex: 0 1 auto;
}

.section-block__inner > h2,
.section-block__text > h2 {
  font-size: clamp(1.55rem, 1.22rem + 1.25vi, 2.35rem);
  margin: 0 0 0.75rem;
  color: var(--foreground);
}

.section-block__inner > p,
.section-block__text > p {
  margin: 0 0 0.85rem;
  max-width: var(--max);
  color: var(--muted-foreground);
}

.section-block__text > p:last-child {
  margin-bottom: 0;
}

.section-block ul {
  margin: 0;
  padding-left: 1.25rem;
  max-width: var(--max);
  color: var(--muted-foreground);
}

.section-block li {
  margin-bottom: 0.4rem;
}

.section-block a {
  font-weight: 500;
}

.section-block__inner--split {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  min-width: 0;
}

.section-block__inner--split > * {
  min-width: 0;
}

@media (min-width: 900px) {
  .section-block__inner--split {
    grid-template-columns: 1fr 1fr;
  }
}

.section-block__media {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 8rem;
}

@media (min-width: 640px) {
  .section-block__media {
    min-height: 11rem;
  }
}

@media (min-width: 900px) {
  .section-block__media {
    min-height: 12rem;
  }
}

.section-block__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  max-width: min(28rem, 100%);
  height: auto;
  object-fit: contain;
}

@media (max-width: 899px) {
  .section-block--split .section-block__text {
    order: 1;
  }

  .section-block--split .section-block__media {
    order: 2;
  }

  .section-block.viewport-section {
    justify-content: flex-start;
  }

  .section-block__media img {
    width: auto;
    max-width: 100%;
    max-height: min(52vh, 26rem);
    margin-inline: auto;
  }
}

main img {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.contact {
  background: var(--background);
}

.contact .section-block__inner > h2 {
  margin-bottom: 0.5rem;
}

.contact__intro {
  margin: 0 0 1.25rem;
  max-width: var(--max);
  color: var(--muted-foreground);
}

.contact-form {
  width: 100%;
  max-width: var(--max);
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: calc(var(--radius) + 2px);
  background: hsl(0 0% 100%);
  border: 1px solid var(--border);
  box-shadow: 0 8px 32px hsl(220 25% 20% / 0.06);
}

.contact-form label {
  display: block;
  font-size: calc(1rem + 0.5pt);
  font-weight: 500;
  color: var(--foreground);
  margin-bottom: 0.35rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: hsl(0 0% 100%);
  color: var(--foreground);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

.contact-form textarea {
  min-height: 9rem;
  resize: vertical;
}

@media (max-width: 540px) {
  .contact-form {
    padding: 1rem 0.85rem;
  }

  .contact-form textarea {
    min-height: 6.5rem;
  }
}

.contact-form .btn--primary {
  margin-top: 0.35rem;
  border: 0;
}

.contact-form .btn--primary:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.form-status {
  width: 100%;
  max-width: var(--max);
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: calc(1.06rem + 0.5pt);
  outline: none;
}

.contact-success {
  width: 100%;
  max-width: var(--max);
  margin-top: 0.5rem;
  padding: clamp(1.5rem, 4vw, 2.25rem) clamp(1.25rem, 3vw, 2rem);
  border-radius: calc(var(--radius) + 2px);
  background: var(--ok-bg);
  color: var(--ok-fg);
  border: 2px solid hsl(160 40% 40% / 0.35);
  box-shadow: 0 6px 28px hsl(160 40% 30% / 0.12);
  outline: none;
}

.contact-success__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 1.1rem + 1.65vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.contact-success__text {
  margin: 0;
  font-size: calc(1.1rem + 0.5pt);
  line-height: 1.6;
  max-width: min(38rem, var(--max));
}

.form-status[hidden] {
  display: none !important;
}

.form-status--err {
  background: var(--err-bg);
  color: var(--err-fg);
  border: 1px solid hsl(0 70% 45% / 0.35);
}

.section-block--impressum {
  background: var(--background);
  border-top: 1px solid var(--border);
}

.impressum-block {
  font-size: clamp(0.94rem, 0.9rem + 0.28vi, 1.06rem);
}

.impressum-block h2 {
  margin-bottom: 1rem;
}

.impressum-block p,
.impressum-block li {
  margin: 0 0 0.85rem;
  max-width: min(42rem, var(--max));
  color: var(--muted-foreground);
}

.impressum-block a {
  font-weight: 500;
}
