:root {
  --ink: #102326;
  --muted: #52686b;
  --paper: #eef5f2;
  --surface: #ffffff;
  --soft: #dceae6;
  --line: #c8d8d4;
  --green: #287461;
  --blue: #164f63;
  --ochre: #e4b44f;
  --brick: #c64f3d;
  --shadow: 0 22px 70px rgba(16, 35, 38, 0.13);
  --soft-shadow: 0 12px 34px rgba(16, 35, 38, 0.075);
  --font-body: "Segoe UI", Aptos, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Trebuchet MS", "Segoe UI", Aptos, Arial, sans-serif;
  --radius: 8px;
  --pad: clamp(1rem, 4vw, 2rem);
}

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

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  max-width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(135deg, rgba(22, 79, 99, 0.16), transparent 28rem),
    linear-gradient(315deg, rgba(198, 79, 61, 0.1), transparent 34rem),
    linear-gradient(180deg, #f7fbfa 0, #eef5f2 36rem, #f9fbfa 100%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  hyphens: auto;
}

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

a {
  color: var(--blue);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

a:hover,
a:focus-visible {
  color: var(--brick);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  line-height: 1.06;
  letter-spacing: 0;
  hyphens: manual;
}

h1 {
  max-width: min(100%, 18ch);
  font-size: clamp(2.05rem, 5.2vw, 3.35rem);
  hyphens: auto;
  overflow-wrap: normal;
}

h2 {
  margin: 2.3rem 0 0.85rem;
  font-size: clamp(1.45rem, 4vw, 2.15rem);
  hyphens: auto;
  overflow-wrap: anywhere;
}

h3 {
  margin: 1.8rem 0 0.6rem;
  font-size: 1.18rem;
}

p,
li {
  overflow-wrap: anywhere;
}

p {
  margin: 0 0 1.15rem;
}

ul {
  padding-left: 1.25rem;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link:focus {
  z-index: 30;
  width: auto;
  height: auto;
  clip: auto;
  left: 1rem;
  top: 1rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
  padding: 0.7rem 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(16, 35, 38, 0.12);
  background: rgba(247, 251, 250, 0.96);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, 100%);
  min-height: 4.5rem;
  margin: 0 auto;
  padding-inline: var(--pad);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 2.55rem;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 1.12rem;
}

.brand small {
  max-width: 16rem;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.25;
}

.menu-toggle {
  display: inline-grid;
  flex: 0 0 2.75rem;
  place-items: center;
  width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-icon::before {
  top: -0.38rem;
}

.menu-icon::after {
  top: 0.38rem;
}

.site-nav {
  position: fixed;
  top: 4.25rem;
  left: var(--pad);
  right: var(--pad);
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 0.55rem;
}

.site-nav[data-open="true"] {
  display: grid;
}

.site-nav a {
  border-radius: calc(var(--radius) - 2px);
  color: var(--ink);
  padding: 0.72rem 0.85rem;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  background: var(--soft);
  color: var(--blue);
}

.hero {
  display: grid;
  gap: clamp(1.35rem, 4vw, 3.25rem);
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(2.2rem, 7vw, 5.2rem) var(--pad) clamp(1.6rem, 4vw, 2.7rem);
}

.hero-copy {
  display: grid;
  align-content: center;
  gap: 1rem;
  min-width: 0;
}

.eyebrow {
  margin: 0;
  color: var(--brick);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy p:not(.eyebrow) {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.16rem);
}

.hero-media {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--soft);
  box-shadow: var(--shadow);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(16, 35, 38, 0.02), transparent 48%, rgba(16, 35, 38, 0.1));
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content-layout {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 1rem var(--pad) clamp(3rem, 8vw, 5rem);
}

.article-body,
.quick-panel,
.topic-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--soft-shadow);
}

.article-body {
  min-width: 0;
  padding: clamp(1.15rem, 4vw, 2.75rem);
}

.article-body > :first-child {
  margin-top: 0;
}

.article-body p {
  max-width: 72ch;
}

.article-body a {
  overflow-wrap: anywhere;
}

.article-body h2 + p {
  margin-top: 0.3rem;
}

.quick-panel {
  align-self: start;
  padding: 1rem;
}

.quick-panel ul {
  display: grid;
  gap: 0.65rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.quick-panel li {
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(40, 116, 97, 0.12), rgba(228, 180, 79, 0.18));
  padding: 0.75rem 0.8rem;
  font-weight: 700;
}

.imprint-image {
  width: min(100%, 350px);
  margin-bottom: 1.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0.35rem;
}

.topic-overview {
  width: min(1180px, 100%);
  margin: 0 auto clamp(3rem, 7vw, 5rem);
  padding-inline: var(--pad);
}

.section-heading {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0;
}

.topic-grid {
  display: grid;
  gap: 1rem;
}

.topic-card {
  display: grid;
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.topic-card:hover,
.topic-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(198, 79, 61, 0.45);
  box-shadow: 0 18px 42px rgba(16, 35, 38, 0.12);
}

.topic-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.topic-card span,
.topic-card strong {
  margin-inline: 1rem;
}

.topic-card span {
  margin-top: 0.9rem;
  color: var(--brick);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.topic-card strong {
  margin-block: 0.35rem 1rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.2;
}

.site-footer {
  display: grid;
  gap: 1.4rem;
  width: min(1180px, 100%);
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 2rem var(--pad) 2.5rem;
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.site-footer p {
  max-width: 36rem;
  margin: 0.35rem 0 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.9rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1.1rem;
  text-decoration: none;
}

.error-page {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 18vh var(--pad);
}

.page-plissee .hero,
.page-kederschienen .hero {
  align-items: stretch;
}

.page-plissee .hero-copy {
  border-left: 0.36rem solid rgba(40, 116, 97, 0.55);
  padding-left: clamp(1rem, 3vw, 1.8rem);
}

.page-plissee h1,
.page-kederschienen h1 {
  font-size: clamp(2rem, 4.3vw, 3rem);
  overflow-wrap: anywhere;
}

.page-plissee .hero-media {
  aspect-ratio: 4 / 3;
}

.page-schnappschuss .hero {
  gap: 1.4rem;
}

.page-schnappschuss .hero-copy {
  max-width: 760px;
}

.page-schnappschuss .hero-media {
  aspect-ratio: 21 / 9;
}

.page-sonnensegel .hero-copy {
  border-top: 1px solid rgba(16, 35, 38, 0.18);
  border-bottom: 1px solid rgba(16, 35, 38, 0.18);
  padding-block: clamp(1.1rem, 3vw, 1.8rem);
}

.page-sonnensegel .hero-media {
  aspect-ratio: 5 / 4;
}

.page-kederschienen .hero-copy {
  align-content: end;
}

.page-kederschienen .hero {
  gap: clamp(1.1rem, 3vw, 2.3rem);
}

.page-kederschienen .hero-media {
  aspect-ratio: 3 / 2;
  border: 1px solid rgba(16, 35, 38, 0.16);
  box-shadow: none;
}

.page-kederschienen .article-body {
  border-top: 0.35rem solid var(--blue);
}

.page-impressum .hero {
  padding-bottom: 1rem;
}

.page-impressum .hero-media {
  display: none;
}

@media (max-width: 430px) {
  .brand small {
    display: none;
  }

  h1 {
    font-size: clamp(2rem, 10.8vw, 2.7rem);
    overflow-wrap: anywhere;
  }
}

@media (min-width: 720px) {
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 0;
  }

  .site-nav a {
    padding: 0.5rem 0.62rem;
    font-size: 0.9rem;
  }

  .hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .page-plissee .hero {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  .page-plissee .hero-media {
    order: -1;
  }

  .page-schnappschuss .hero {
    grid-template-columns: 1fr;
  }

  .page-schnappschuss .hero-media {
    order: -1;
  }

  .page-sonnensegel .hero {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .page-sonnensegel .hero-media {
    min-height: 28rem;
  }

  .page-kederschienen .hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .content-layout {
    grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.34fr);
    align-items: start;
  }

  .topic-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
