:root {
  color-scheme: light;
  --ink: #162326;
  --muted: #536467;
  --teal: #0d6b6f;
  --teal-dark: #064a4d;
  --mint: #dff3ed;
  --amber: #c37a22;
  --amber-soft: #fff0d8;
  --paper: #f6f8f7;
  --white: #ffffff;
  --line: #d8e1df;
  --shadow: 0 18px 44px rgba(13, 35, 38, 0.14);
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: var(--header-height);
  padding: 12px 48px;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(216, 225, 223, 0.9);
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  box-shadow: 0 10px 30px rgba(13, 35, 38, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: max-content;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, transparent 0 34%, rgba(255, 255, 255, 0.86) 34% 47%, transparent 47%),
    linear-gradient(135deg, var(--teal), var(--amber));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.62);
}

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

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.95rem;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--teal);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.header-action,
.button-primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(13, 107, 111, 0.24);
}

.header-action:hover,
.button-primary:hover {
  background: var(--teal-dark);
}

.button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.12);
}

.button-dark {
  color: var(--white);
  background: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(8, 32, 35, 0.9), rgba(8, 32, 35, 0.66) 50%, rgba(8, 32, 35, 0.28)),
    linear-gradient(135deg, rgba(13, 107, 111, 0.8), rgba(195, 122, 34, 0.42)),
    url("images/fensterreinigung-hero.jpg") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 52%, rgba(255, 255, 255, 0.13) 52% 53%, transparent 53%),
    linear-gradient(145deg, transparent 0 72%, rgba(255, 255, 255, 0.1) 72% 73%, transparent 73%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: max(20px, calc((100vw - 1160px) / 2));
  padding: 96px 0 84px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd18d;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: 4.45rem;
  line-height: 1.02;
}

h2 {
  margin-bottom: 14px;
  font-size: 2.45rem;
  line-height: 1.12;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.16rem;
  line-height: 1.25;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 680px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-facts div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-facts dt {
  font-weight: 900;
}

.hero-facts dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(1160px, calc(100% - 40px));
  margin: -44px auto 0;
  position: relative;
  z-index: 2;
  border-radius: 8px;
  overflow: hidden;
  background: var(--line);
  box-shadow: var(--shadow);
}

.intro-band div {
  padding: 24px;
  background: var(--white);
}

.intro-band strong {
  display: block;
  margin-bottom: 6px;
  color: var(--teal-dark);
}

.intro-band span {
  color: var(--muted);
}

.section {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.aligned-left {
  margin: 0;
  text-align: left;
}

.service-grid,
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card,
.price-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  padding: 24px;
  box-shadow: 0 8px 26px rgba(13, 35, 38, 0.06);
}

.service-number {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--amber);
  font-weight: 900;
}

.service-card p,
.price-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.photo-strip {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr 0.85fr;
  gap: 14px;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.photo-card {
  min-height: 310px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(13, 107, 111, 0.18), rgba(255, 255, 255, 0.74)),
    linear-gradient(115deg, transparent 0 54%, rgba(255, 255, 255, 0.9) 54% 55%, transparent 55%),
    var(--mint);
  background-size: cover;
  background-position: center;
}

.photo-card-one {
  background-image:
    linear-gradient(135deg, rgba(13, 107, 111, 0.2), rgba(255, 255, 255, 0.58)),
    url("images/fensterreinigung-privat.jpg");
}

.photo-card-two {
  background-image:
    linear-gradient(135deg, rgba(195, 122, 34, 0.18), rgba(255, 255, 255, 0.62)),
    url("images/glasreinigung-gewerbe.jpg");
}

.photo-card-three {
  background-image:
    linear-gradient(135deg, rgba(13, 107, 111, 0.16), rgba(255, 240, 216, 0.72)),
    url("images/wintergarten-reinigung.jpg");
}

.price-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
}

.price-card strong {
  margin-top: auto;
  color: var(--teal);
  font-size: 2rem;
  line-height: 1.1;
}

.split-section {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  gap: 64px;
  align-items: center;
}

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--amber-soft);
  color: var(--amber);
  font-weight: 900;
}

.steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.locations {
  padding-top: 20px;
}

.location-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.location-list li {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--teal-dark);
  font-weight: 800;
}

.contact-section {
  padding: 88px 20px;
  background:
    linear-gradient(135deg, rgba(13, 107, 111, 0.95), rgba(22, 35, 38, 0.96)),
    var(--teal-dark);
  color: var(--white);
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 52px;
  width: min(1160px, 100%);
  margin: 0 auto;
  align-items: start;
}

.contact-panel h2 {
  color: var(--white);
}

.contact-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.contact-links a {
  display: inline-flex;
  width: fit-content;
  color: var(--white);
  font-weight: 900;
  text-decoration: none;
}

.contact-links a:hover {
  color: #ffd18d;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  padding: 12px 13px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 48px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--white);
}

.site-footer nav {
  display: flex;
  gap: 18px;
}

.site-footer a {
  color: var(--white);
  text-decoration: none;
}

.legal-page {
  width: min(880px, calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0;
}

.legal-page h1 {
  color: var(--ink);
  font-size: 2.7rem;
}

.legal-page h2 {
  margin-top: 34px;
  font-size: 1.55rem;
}

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

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
    padding: 12px 20px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav,
  .header-action {
    display: none;
  }

  .nav-open .site-nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: 88px;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-open .site-nav a {
    padding: 13px 12px;
  }

  h1 {
    font-size: 3.2rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero {
    min-height: 620px;
  }

  .hero-facts,
  .intro-band,
  .service-grid,
  .price-grid,
  .split-section,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .photo-strip {
    grid-template-columns: 1fr 1fr;
  }

  .photo-card-one {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 72px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 610px;
    background:
      linear-gradient(180deg, rgba(8, 32, 35, 0.9), rgba(8, 32, 35, 0.7)),
      linear-gradient(135deg, rgba(13, 107, 111, 0.8), rgba(195, 122, 34, 0.36)),
      url("images/fensterreinigung-hero.jpg") center / cover;
  }

  .hero-inner {
    width: calc(100% - 32px);
    margin-left: 16px;
    padding: 74px 0 72px;
  }

  h1 {
    font-size: 2.42rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .hero-text,
  .section-heading p:not(.eyebrow) {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .intro-band,
  .section,
  .photo-strip {
    width: calc(100% - 32px);
  }

  .section,
  .contact-section {
    padding-top: 66px;
    padding-bottom: 66px;
  }

  .photo-strip {
    grid-template-columns: 1fr;
  }

  .photo-card-one {
    grid-column: auto;
  }

  .photo-card {
    min-height: 230px;
  }

  .contact-panel {
    gap: 30px;
  }

  .site-footer {
    display: grid;
    padding: 28px 20px;
  }
}