/* ==========================================================
   BASIS: CSS-VARIABLEN & GRUNDEINSTELLUNGEN
   ========================================================== */
:root {
  --navy: #061b2e;
  --navy-2: #0d3150;
  --blue: #0875d1;
  --blue-dark: #0457a0;
  --cyan: #38b8ff;
  --bg: #fff;
  --bg-soft: #f4f7fa;
  --text: #0c1d2d;
  --text-soft: #607080;
  --border: #dbe5ee;
  --radius: 14px;
  --shadow: 0 18px 50px rgba(6, 27, 46, .10);
  --transition: 220ms ease;
  --font-display: "Barlow Condensed", Arial, sans-serif;
  --font-body: "Barlow", Arial, sans-serif;
  --container: 1180px;
  --section-padding: 92px;
  --header-height: 84px;
  --nav-gap: 24px;
  --button-radius: 5px;
  --font-size-base: 16px;

  /* Referenz-Design Variablen */
  --ref-navy: #0b2035;
  --ref-blue: #1478d4;
  --ref-sky: #eaf5ff;
  --ref-text: #172536;
  --ref-muted: #68788a;
  --ref-line: #e4eaf0;
  --ref-soft: #f7f9fb;
}

/* Reset & Grundtypografie */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.02;
  margin: 0 0 .45em;
  color: var(--navy);
  text-transform: uppercase;
  font-weight: 800;
}

h1 {
  font-size: clamp(calc(3rem * var(--heading-scale, 1)), calc(6vw * var(--heading-scale, 1)), calc(5.6rem * var(--heading-scale, 1)));
  letter-spacing: -.025em;
}
h2 {
  font-size: clamp(calc(2.2rem * var(--heading-scale, 1)), calc(4.5vw * var(--heading-scale, 1)), calc(4rem * var(--heading-scale, 1)));
}
h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1em;
  color: var(--text-soft);
}
a {
  color: var(--blue);
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}

/* Nur Bilder im Logo-Bereich */
.logo img {
  max-width: 23%;
  display: block;
}

ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
button, input, textarea, select {
  font: inherit;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 50px 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--blue);
  color: #fff;
  padding: 10px 18px;
  z-index: 500;
}
.skip-link:focus {
  left: 0;
}
:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--button-radius);
  font-weight: 800;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 25px rgba(8, 117, 209, .22);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  color: #fff;
}

.btn-ghost {
  border-color: var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--navy);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--blue-dark);
}
.btn-small {
  padding: 10px 17px;
  font-size: .78rem;
}
.btn-full {
  width: 100%;
}

/* ==========================================================
   HEADER & NAVIGATION
   ========================================================== */
body .site-header {
  position: sticky;
  top: 0;
  z-index: 100000;
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #e9eef3;
  box-shadow: 0 2px 20px rgba(6, 27, 46, 0.06);
  overflow: visible;
}

body .site-header .header-inner,
body .site-header .main-nav,
body .site-header .main-nav > ul,
body .site-header .main-nav > ul > li {
  overflow: visible;
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================
   CLEANDRONEX – GROSSES LOGO OHNE ZUSÄTZLICHEN TEXT
   ========================================================== */

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.logo-mark {
    width: 260px !important;
    height: 100px !important;
    max-width: none !important;
    object-fit: contain;
    object-position: center;
    margin: 5px;
}

/* Zusätzlichen Text neben dem Logo ausblenden */
.logo-text {
    display: none !important;
}

/* Desktop */
@media (min-width: 801px) {
    .header-inner {
        min-height: 100px;
    }
}

/* Tablet und Smartphone */
@media (max-width: 800px) {
    .logo-mark {
        width: 220px !important;
        height: 80px !important;
    }

    .header-inner {
        min-height: 90px;
    }
}

/* Kleine Smartphones */
@media (max-width: 520px) {
    .logo-mark {
        width: 190px !important;
        height: 75px !important;
    }
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a,
.nav-dropdown-toggle {
  position: relative;
  color: var(--navy);
  font-weight: 600;
  font-size: .93rem;
  text-transform: uppercase;
  letter-spacing: .025em;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 7px 4px;
  font-family: var(--font-body);
  color: var(--ref-text);
  transition: color 0.2s ease;
}
.main-nav a:hover,
.nav-dropdown-toggle:hover,
.main-nav a.active {
  color: #0064ff;
}

.nav-dropdown-head {
  display: flex;
  align-items: center;
  gap: 2px;
  position: relative;
  z-index: 2;
}
.nav-dropdown-link {
  pointer-events: auto;
  text-decoration: none;
}
.nav-dropdown-toggle {
  pointer-events: auto;
  position: relative;
  z-index: 3;
  padding: 8px 6px 8px 10px;
  border-radius: 6px;
  transition: background 0.2s ease;
}
.nav-dropdown-toggle:hover {
  background: rgba(8, 117, 209, 0.08);
}

.nav-chevron {
  display: block;
  line-height: 1;
  font-size: 0.65rem;
  color: #7a8a9e;
  transition: transform 0.25s ease;
}
.nav-dropdown.open .nav-chevron {
  transform: rotate(180deg);
  color: var(--blue);
}

.nav-dropdown {
  position: relative;
  z-index: 100003;
}

.main-nav > ul > li > a:after,
.nav-dropdown-link:after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width var(--transition);
}
.main-nav > ul > li > a:hover:after,
.main-nav > ul > li > a.active:after,
.nav-dropdown-link:hover:after,
.nav-dropdown.active-parent .nav-dropdown-link:after {
  width: 100%;
}
.main-nav a.active,
.nav-dropdown.active-parent .nav-dropdown-link {
  color: var(--blue);
}

/* Desktop Dropdown */
@media (min-width: 801px) {
  body .site-header .header-inner {
    position: relative;
    z-index: 100001;
  }
  .main-nav {
    position: relative;
    z-index: 100002;
  }
  .nav-dropdown {
    position: relative;
    z-index: 100003;
  }

  .nav-dropdown .nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    width: 340px;
    min-width: 280px;
    padding: 10px 8px;
    margin: 0;
    background: #ffffff;
    color: #1a2a3a;
    border: 1px solid #e4ecf5;
    border-radius: 14px;
    box-shadow: 0 18px 50px rgba(6, 27, 46, 0.18);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    z-index: 100004;
    overflow: visible;
  }
  .nav-dropdown.open .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }
  .nav-dropdown .nav-dropdown-menu li {
    display: block;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
  }
  .nav-dropdown .nav-dropdown-menu li + li {
    border-top: 1px solid #edf3f8;
  }
  .nav-dropdown .nav-dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    color: #1a2a3a;
    background: transparent;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: none;
    letter-spacing: 0;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
  }
  .nav-dropdown .nav-dropdown-menu li a::before {
    content: "›";
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--blue);
    opacity: 0.6;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-dropdown .nav-dropdown-menu li a:hover {
    background: #f0f6fd;
    color: #0b5fa7;
  }
  .nav-dropdown .nav-dropdown-menu li a:hover::before {
    opacity: 1;
    transform: translateX(4px);
  }
  .nav-dropdown .nav-dropdown-menu li a.active {
    background: #e8f0fe;
    color: #0b5fa7;
    font-weight: 700;
  }
  .nav-cta .btn {
    border-radius: 999px;
    padding: 12px 24px;
    font-weight: 700;
    letter-spacing: 0.03em;
    box-shadow: 0 6px 18px rgba(8, 117, 209, 0.20);
    background: var(--ref-blue);
    color: #fff;
  }
  .nav-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(8, 117, 209, 0.30);
    background: #0b64b6;
  }
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px 8px;
  border: 1px solid #e4ecf5;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: #0b2035;
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* Gerade Linien beim Öffnen → X */
.nav-toggle.open {
  gap: 0;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-3px) rotate(-45deg);
}

@media (max-width: 800px) {
  body .site-header {
    position: sticky;
    top: 0;
    z-index: 100000;
  }
  .header-inner {
    position: relative;
    width: 100%;
    min-height: 76px;
  }
  .logo-mark {
    width: 145px !important;
    height: 62px;
  }
  .logo-text {
    font-size: 2.3rem;
  }
  .nav-toggle {
    display: flex;
    margin-left: auto;
    flex-shrink: 0;
    z-index: 100003;
  }

  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: 100vw;
    padding: 20px 24px 100px;
    margin: 0;
    background: #ffffff;
    z-index: 100002;
    overflow-x: hidden;
    overflow-y: auto;
    box-sizing: border-box;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav > ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    margin: 0;
    padding: 0;
    background: #ffffff;
  }
  .main-nav > ul > li {
    width: 100%;
    border-bottom: 1px solid #edf3f8;
  }
  .main-nav > ul > li:last-child {
    border-bottom: 0;
  }
  .main-nav > ul > li > a {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 18px 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: #0b2035;
    text-transform: uppercase;
  }

  .nav-dropdown-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav-dropdown-head .nav-dropdown-link {
    flex: 1 1 auto;
    padding: 18px 0;
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
  }
  .nav-dropdown-head .nav-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    min-width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 8px;
    background: transparent;
    font-size: 1.1rem;
    color: #607080;
    transition: background 0.2s ease;
  }
  .nav-dropdown-head .nav-dropdown-toggle:hover {
    background: #f0f4fa;
  }

  .nav-dropdown .nav-dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 0;
    padding: 4px 0 12px 16px;
    margin: 0;
    transform: none;
    background: #f6f9fc;
    color: #1a2a3a;
    border: 0;
    border-radius: 12px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: none;
    display: none;
    overflow: visible;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
    pointer-events: auto;
  }
  .nav-dropdown .nav-dropdown-menu li {
    width: 100%;
    border-bottom: 1px solid #e8eef5;
  }
  .nav-dropdown .nav-dropdown-menu li:last-child {
    border-bottom: 0;
  }
  .nav-dropdown .nav-dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 14px 12px;
    color: #1a2a3a;
    background: transparent;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    border-radius: 8px;
    transition: background 0.2s ease;
  }
  .nav-dropdown .nav-dropdown-menu li a::before {
    content: "›";
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--blue);
    opacity: 0.5;
  }
  .nav-dropdown .nav-dropdown-menu li a:hover {
    background: #eaf1fa;
    color: #0b5fa7;
  }
  .nav-dropdown .nav-dropdown-menu li a.active {
    background: #e0ebf7;
    color: #0b5fa7;
    font-weight: 700;
  }
  .nav-cta {
    margin-top: 18px;
    width: 100%;
  }
  .nav-cta .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    border-radius: 999px;
    padding: 16px;
    font-weight: 700;
  }
}

@media (max-width: 520px) {
  .main-nav {
    padding: 16px 18px 90px;
  }
  .nav-toggle {
    width: 40px;
    height: 40px;
    padding: 8px 6px;
  }
  .nav-toggle span {
    width: 20px;
    height: 2.5px;
  }
  .main-nav > ul > li > a,
  .nav-dropdown-head .nav-dropdown-link {
    font-size: 0.98rem;
    padding: 16px 0;
  }
  .nav-dropdown .nav-dropdown-menu li a {
    font-size: 0.88rem;
    padding: 12px 10px;
  }
  .logo-text {
    font-size: 1.9rem;
  }
  .logo-mark {
    width: 100px !important;
    height: 48px;
  }
}

/* ==========================================================
   HERO – STARTSEITE MIT VIDEO
   ========================================================== */
.hero-home {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
  min-height: 690px;
}

/* Video-Hintergrund */
.hero-home-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: blur(4px) brightness(0.55);
  transform: scale(1.05);
}

/* Video-Fallback (Bild) */
.hero-home-video-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: blur(4px) brightness(0.55);
  display: none;
}

/* SYMMETRISCHES Overlay für bessere Lesbarkeit */
.hero-home:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6, 27, 46, 0.92) 0%,
    rgba(6, 27, 46, 0.70) 50%,
    rgba(6, 27, 46, 0.92) 100%
  );
  z-index: 1;
}

.hero-home-inner {
  position: relative;
  z-index: 2;
  min-height: 690px;
  display: flex;
  align-items: center;
}

.hero-copy {
  max-width: 730px;
  padding: 80px 0;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 18px;
}
.eyebrow:before {
  content: "";
  width: 36px;
  height: 3px;
  background: currentColor;
}
.eyebrow:after {
  content: "";
  width: 36px;
  height: 3px;
  background: currentColor;
}
.eyebrow-light {
  color: var(--cyan);
}
.eyebrow-white {
  color: #fff;
}
.hero-copy h1 {
  color: #fff;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.hero-highlight {
  color: var(--cyan);
  display: block;
}
.hero-lead {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  margin: 22px 0 8px;
}
.hero-text {
  max-width: 620px;
  color: #dce8f2;
  font-size: 1.08rem;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
  justify-content: center;
}
.hero-actions .btn-ghost {
  border-color: #fff;
  color: #fff;
}
.hero-actions .btn-ghost:hover {
  background: #fff;
  color: var(--navy);
}

/* SYMMETRISCHES Proof-Badge - zentriert */
.hero-proof {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 42px;
  z-index: 3;
  background: rgba(6, 27, 46, .88);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(10px);
  padding: 18px 22px;
  border-radius: 12px;
  min-width: 240px;
  text-align: center;
}
.hero-proof strong {
  display: block;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-transform: uppercase;
}
.hero-proof span {
  color: #b9c9d8;
  font-size: .85rem;
}

/* Video-Hero Mobile Anpassungen */
@media (max-width: 1024px) {
  .hero-home:before {
    background: linear-gradient(
      135deg,
      rgba(6, 27, 46, 0.95) 0%,
      rgba(6, 27, 46, 0.80) 50%,
      rgba(6, 27, 46, 0.95) 100%
    );
  }
}

@media (max-width: 800px) {
  .hero-home {
    min-height: 620px;
    height: auto;
  }
  .hero-home-inner {
    min-height: 620px;
    height: auto;
    display: flex;
    align-items: center;
    padding: 0 20px;
  }
  .hero-home-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    filter: blur(3px) brightness(0.45);
    transform: scale(1.04);
  }
  .hero-home::before {
    background: linear-gradient(
      180deg,
      rgba(6, 27, 46, 0.60) 0%,
      rgba(6, 27, 46, 0.82) 55%,
      rgba(6, 27, 46, 0.94) 100%
    );
  }
  .hero-copy {
    width: 100%;
    max-width: 100%;
    padding: 55px 0 160px;
    text-align: center;
  }
  .hero-copy .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    margin-bottom: 14px;
  }
  .hero-copy .eyebrow::before,
  .hero-copy .eyebrow::after {
    width: 26px;
    height: 2px;
  }
  .hero-copy h1 {
    max-width: 100%;
    margin-bottom: 0.35em;
    font-size: clamp(2.25rem, 10vw, 3.4rem);
    line-height: 0.98;
    letter-spacing: -0.025em;
  }
  .hero-highlight {
    margin-top: 5px;
  }
  .hero-lead {
    font-size: 1.05rem;
    line-height: 1.15;
    margin: 20px 0 9px;
  }
  .hero-text {
    max-width: 100%;
    font-size: 0.94rem;
    line-height: 1.55;
    margin-bottom: 0;
  }
  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 25px;
    width: 100%;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 400px;
    min-height: 50px;
    padding: 13px 18px;
    justify-content: center;
    text-align: center;
  }
  .hero-proof {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 80px;
    width: auto;
    max-width: 90%;
    min-width: 0;
    margin: 0;
    padding: 12px 15px;
    border-radius: 10px;
    background: rgba(6, 27, 46, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    text-align: center;
  }
  .hero-proof strong {
    font-size: 0.82rem;
    line-height: 1.25;
  }
  .hero-proof span {
    display: block;
    margin-top: 3px;
    font-size: 0.72rem;
    line-height: 1.3;
  }
}

@media (max-width: 520px) {
  .hero-home {
    min-height: 590px;
  }
  .hero-home-inner {
    min-height: 590px;
    padding: 0 16px;
  }
  .hero-copy {
    padding: 45px 0 150px;
  }
  .hero-copy h1 {
    font-size: clamp(2rem, 10.5vw, 2.7rem);
    line-height: 0.96;
  }
  .hero-lead {
    font-size: 0.98rem;
    margin-top: 17px;
  }
  .hero-text {
    font-size: 0.88rem;
    line-height: 1.5;
  }
  .hero-actions {
    margin-top: 22px;
  }
  .hero-actions .btn {
    max-width: 100%;
    min-height: 48px;
    font-size: 0.82rem;
  }
  .hero-proof {
    bottom: 75px;
    padding: 11px 12px;
  }
  .hero-proof strong {
    font-size: 0.76rem;
  }
  .hero-proof span {
    font-size: 0.68rem;
  }
}

@media (max-width: 380px) {
  .hero-home {
    min-height: 560px;
  }
  .hero-home-inner {
    min-height: 560px;
  }
  .hero-copy {
    padding-top: 35px;
    padding-bottom: 140px;
  }
  .hero-copy h1 {
    font-size: 1.9rem;
  }
  .hero-text {
    font-size: 0.84rem;
  }
  .hero-proof span {
    display: none;
  }
}

/* ==========================================================
   REFERENZ-DESIGN – STARTSEITE
   ========================================================== */
.reference-home {
  overflow: hidden;
}

/* Hero - SYMMETRISCH */
.ref-hero {
  background: linear-gradient(135deg, #fff 0%, #f5faff 50%, #fff 100%);
  position: relative;
  overflow: hidden;
  padding: 20px 0;
}

.ref-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 600px;
  padding: 60px 0;
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.ref-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
  padding: 20px 0;
}

.ref-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(20, 120, 212, 0.10);
  color: var(--ref-blue);
  padding: 6px 16px 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.ref-hero-badge-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--ref-blue);
  color: #fff;
  border-radius: 50%;
  font-size: 0.7rem;
}

.ref-kicker {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--ref-blue);
  margin: 0 0 18px;
}
.ref-kicker-light {
  color: #8fcaff;
}

.ref-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.3rem);
  line-height: .93;
  letter-spacing: -.035em;
  color: var(--ref-navy);
  margin: 0 0 26px;
  max-width: 650px;
  text-transform: uppercase;
}

.ref-hero-highlight {
  display: block;
  color: var(--ref-blue);
  margin-top: 4px;
}

.ref-hero-text {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--ref-muted);
  max-width: 600px;
  margin: 0;
}

.ref-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.ref-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 999px;
  padding: 14px 23px;
  font-weight: 700;
  text-decoration: none;
  transition: .2s ease;
}
.ref-btn svg {
  flex-shrink: 0;
}
.ref-btn span {
  font-size: 1.15em;
}

.ref-btn-primary {
  background: var(--ref-blue);
  color: #fff;
}
.ref-btn-primary:hover {
  background: #0b64b6;
  transform: translateY(-1px);
}

.ref-text-link {
  font-weight: 700;
  color: var(--ref-navy);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ref-text-link:hover {
  color: var(--ref-blue);
}

.ref-hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 35px;
  padding-top: 30px;
  border-top: 1px solid var(--ref-line);
}
.ref-hero-stat {
  display: flex;
  flex-direction: column;
}
.ref-hero-stat-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ref-navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.ref-hero-stat-label {
  font-size: 0.82rem;
  color: var(--ref-muted);
}

.ref-hero-visual {
  height: 520px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ref-hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: #e8f4ff;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.ref-hero-glow-2 {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,120,212,0.10), transparent 70%);
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 0;
}

.ref-image-frame {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: 480px;
  border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
  overflow: visible;
  box-shadow: 0 25px 70px rgba(11, 32, 53, 0.16);
  background: #dcebf7;
}

/* Ref-Hero Bild korrigieren */
.ref-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;  /* ← Wichtig! */
  object-position: center center;
  display: block;
  border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
}

/* SYMMETRISCHES Floating Card - zentriert */
.ref-image-floating-card {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  padding: 14px 22px 14px 18px;
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(11, 32, 53, 0.15);
  z-index: 10;
  border: 1px solid rgba(255,255,255,0.3);
  min-width: 200px;
}

.ref-image-floating-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: 50%;
  font-weight: 900;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ref-image-floating-card strong {
  display: block;
  color: var(--ref-navy, #0b2035);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
}

.ref-image-floating-card span {
  display: block;
  color: var(--ref-muted, #68788a);
  font-size: 0.78rem;
  line-height: 1.3;
}

/* Trust - SYMMETRISCH */
.ref-trust {
  border-top: 1px solid var(--ref-line);
  border-bottom: 1px solid var(--ref-line);
  background: #fff;
}
.ref-trust-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.ref-trust-inner > div {
  padding: 25px 30px;
  border-right: 1px solid var(--ref-line);
  text-align: center;
}
.ref-trust-inner > div:last-child {
  border-right: 0;
}
.ref-trust-inner > div:first-child {
  border-left: 1px solid var(--ref-line);
}

.ref-trust-icon {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.ref-trust strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ref-navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ref-trust span {
  color: var(--ref-muted);
  font-size: 1.2rem;
  margin-top: 13px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================
   SERVICE-KARTEN – SYMMETRISCH
   ========================================================== */
.ref-section {
  padding: 60px 0;
}
.ref-services {
  background: #fff;
}

.ref-section-head {
  margin-bottom: 35px;
  text-align: center;
}
.ref-section-head h2,
.ref-about h2,
.ref-cta h2 {
  font-family: var(--font-display);
  color: var(--ref-navy);
  font-size: clamp(2.5rem, 3.5vw, 3.3rem);
  line-height: 1.18;
  letter-spacing: -.025em;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.ref-section-head > p:last-child,
.ref-about-copy > p:last-of-type {
  color: var(--ref-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 auto;
  max-width: 680px;
}

.ref-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.ref-service-grid2 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* SYMMETRISCHE Service-Karten - alle Seiten Border */
.ref-service {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 200px;
  padding: 32px 28px 30px;
  border: 1px solid var(--ref-line);
  text-decoration: none;
  color: var(--ref-text);
  background: #ffffff;
  transition: all 0.25s ease;
}
.ref-service:hover {
  background: #f8fbfe;
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(11, 32, 53, 0.06);
}

.ref-service-icon {
}
.ref-service-icon img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  display: block;
  margin-bottom: 20px;
}

.ref-num {
  display: inline-block;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--ref-blue);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.ref-service h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.05;
  color: var(--ref-navy);
  margin: 0 0 10px 0;
  font-weight: 700;
}

.ref-service p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ref-muted);
  margin: 0 auto 19px auto;
  max-width: 100%;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ref-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ref-blue);
  font-size: 0.85rem;
  font-weight: 700;
  margin-top: auto;
  transition: gap 0.2s ease;
}
.ref-more-arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}
.ref-service:hover .ref-more-arrow {
  transform: translateX(6px);
}

.ref-services-cta {
  text-align: center;
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--ref-line);
}
.ref-services-cta p {
  font-size: 1.05rem;
  color: var(--ref-muted);
  margin-bottom: 18px;
}

/* ==========================================================
   ÜBER-UNS
   ========================================================== */
.ref-about {
  background: var(--ref-soft);
}
.ref-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 85px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.ref-about-image-wrapper {
  position: relative;
}
.ref-about-image {
  height: 300px;
  overflow: hidden;
  border-radius: 1%;
}
.ref-about-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: 55% 50%;
  display: block;
}

.ref-about-image-badge {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 30px;
  background: var(--ref-blue);
  color: #fff;
  padding: 14px 18px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 25px rgba(20, 120, 212, 0.30);
}
.ref-about-image-badge-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}
.ref-about-image-badge-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0.9;
  line-height: 1.3;
  margin-top: 3px;
}

.ref-about-copy {
  max-width: 610px;
}

.ref-benefits {
  margin-top: 34px;
  border-top: 1px solid var(--ref-line);
}
.ref-benefits > div {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ref-line);
}
.ref-benefits-icon {
  flex: 0 0 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(20, 120, 212, 0.08);
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  background: #1376d0;
}
.ref-benefits strong {
  display: block;
  color: var(--ref-navy);
  font-size: 1rem;
}
.ref-benefits small {
  display: block;
  color: var(--ref-muted);
  font-size: .9rem;
  line-height: 1.55;
  margin-top: 4px;
}

/* ==========================================================
   CTA
   ========================================================== */
.ref-cta {
  background: var(--ref-navy);
  color: #fff;
  padding: 75px 0;
}
.ref-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.ref-cta h2 {
  color: #fff;
  margin-bottom: 12px;
}
.ref-cta p:last-child {
  color: #bdcddd;
  max-width: 680px;
  line-height: 1.7;
  margin: 0;
}
.ref-cta-footnote {
  color: rgba(255,255,255,0.5);
  font-size: 0.8rem;
  text-align: center;
  margin-top: 12px;
}

.ref-btn-white {
  background: #fff;
  color: var(--ref-navy);
  white-space: nowrap;
}
.ref-btn-white:hover {
  background: #eaf5ff;
}

/* ==========================================================
   UNTERSEITEN
   ========================================================== */
.page-hero {
  padding: 100px 0 80px;
  background: var(--ref-navy);
  color: #fff;
  text-align: center;
}
.page-hero h1 {
  color: #fff;
  max-width: 900px;
  font-family: var(--font-display);
  margin-left: auto;
  margin-right: auto;
}
.page-hero .eyebrow {
  color: var(--cyan);
}

.page-content {
  padding: 5px 0;
}
.service-detail,
.page-content > .container {
  max-width: 900px;
}
.service-detail h2,
.page-content h2 {
  margin-top: 34px;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 25px 0;
}
.detail-list li {
  padding: 14px 16px 14px 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  position: relative;
}
.detail-list li:before {
  content: "✓";
  position: absolute;
  left: 16px;
  color: var(--blue);
  font-weight: 900;
}

.service-detail-cta {
  margin-top: 55px;
  padding: 28px;
  border-radius: 14px;
  background: var(--bg-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.service-detail-cta h2 {
  margin: 0;
}

/* ==========================================================
   GALERIE
   ========================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow);
}
.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform .4s;
}
.gallery-item:hover img {
  transform: scale(1.04);
}
.gallery-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, .75));
  text-align: center;
}

/* Galerie-Videos */
.gallery-video-item video {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background: #061b2e;
}
.gallery-video-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: #061b2e;
}
.gallery-video-item .gallery-caption {
  z-index: 2;
}

/* ==========================================================
   KONTAKT
   ========================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px;
}
.contact-details {
  display: grid;
  gap: 14px;
  margin-top: 25px;
}
.contact-details li {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
}
.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: none;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-row label {
  font-weight: 700;
  color: var(--navy);
}
.form-row input,
.form-row textarea,
.form-row select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
}
.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(8, 117, 209, .12);
  outline: none;
}
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}
.form-success {
  background: #e7f7ee;
  color: #196a3e;
  padding: 12px 16px;
  border-radius: 8px;
  text-align: center;
}
.form-error {
  background: #fdecec;
  color: #a62626;
  padding: 12px 16px;
  border-radius: 8px;
  text-align: center;
}

/* ==========================================================
   PROZESS-SCHRITTE (Unsere Arbeit) - SYMMETRISCH
   ========================================================== */
.page-unsere-arbeit .page-hero {
  background: linear-gradient(135deg, #0b2035 0%, #102d49 50%, #0b2035 100%);
  padding: 92px 0 82px;
}
.page-unsere-arbeit .page-hero .eyebrow {
  color: #8fcaff;
  letter-spacing: .16em;
}
.page-unsere-arbeit .page-content {
  padding: 96px 0 110px;
  background: #fff;
}
.page-unsere-arbeit .page-content > .container {
  max-width: 1180px;
}
.page-unsere-arbeit .page-content > .container > h2:first-child {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.2vw, 4.1rem);
  line-height: 1;
  letter-spacing: -.025em;
  color: var(--ref-navy);
  margin: 0 0 18px;
  text-transform: uppercase;
  text-align: center;
}
.page-unsere-arbeit .page-content > .container > h2:first-child + p {
  max-width: 680px;
  margin: 0 auto 55px;
  color: var(--ref-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  text-align: center;
}

.page-unsere-arbeit .process-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0 0 95px;
  border-top: 1px solid var(--ref-line);
  border-bottom: 1px solid var(--ref-line);
  border-left: 1px solid var(--ref-line);
  border-right: 1px solid var(--ref-line);
  border-radius: 14px;
  overflow: hidden;
}
.page-unsere-arbeit .process-steps:before {
  content: "";
  position: absolute;
  left: 15%;
  right: 15%;
  top: 66px;
  height: 1px;
  background: #dbe7f2;
  z-index: 0;
}
.page-unsere-arbeit .process-steps .step {
  position: relative;
  z-index: 1;
  min-height: 285px;
  padding: 30px 28px 34px;
  background: #fff;
  border-right: 1px solid var(--ref-line);
  transition: transform .2s ease, background .2s ease;
  text-align: center;
}
.page-unsere-arbeit .process-steps .step:last-child {
  border-right: 0;
}
.page-unsere-arbeit .process-steps .step:hover {
  background: #f8fbfe;
  transform: translateY(-4px);
}
.page-unsere-arbeit .step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 34px;
  border: 1px solid #cfe0ee;
  border-radius: 50%;
  background: #fff;
  color: var(--ref-blue);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  box-shadow: 0 8px 25px rgba(11, 32, 53, .06);
}
.page-unsere-arbeit .process-steps h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.1;
  color: var(--ref-navy);
  margin: 0 0 12px;
}
.page-unsere-arbeit .process-steps p {
  color: var(--ref-muted);
  font-size: .94rem;
  line-height: 1.7;
  margin: 0;
}
.page-unsere-arbeit .process-steps + h2 {
  position: relative;
  margin: 0 0 16px;
  padding-top: 0;
  border: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.5vw, 3.35rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--ref-navy);
  text-transform: uppercase;
  text-align: center;
}
.page-unsere-arbeit .process-steps + h2:before {
  content: "QUALITÄT";
  display: block;
  margin-bottom: 12px;
  color: var(--ref-blue);
  font-family: var(--font-body);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-align: center;
}
.page-unsere-arbeit .process-steps + h2 + p {
  max-width: 760px;
  margin: 0 auto;
  padding: 25px 30px;
  border-left: 3px solid var(--ref-blue);
  border-right: 3px solid var(--ref-blue);
  background: #f7f9fb;
  color: var(--ref-muted);
  font-size: 1rem;
  line-height: 1.8;
  text-align: center;
  border-radius: 8px;
}

/* ==========================================================
   FOOTER - SYMMETRISCH
   ========================================================== */
.site-footer {
  background: #081b2c;
  color: #c8d5e2;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 45px;
  padding: 58px 0 38px;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.footer-logo .logo-mark {
  width: 190px;
  height: 64px;
}
.footer-brand p {
  color: #8ea3b8;
  margin-top: 10px;
}
.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-col a {
  color: #c8d5e2;
}
.footer-col a:hover {
  color: var(--cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 17px 0;
  font-size: .84rem;
}
.footer-bottom .container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  text-align: center;
}
.footer-bottom a {
  color: #8ea3b8;
}

/* ==========================================================
   ANIMATIONEN
   ========================================================== */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].in-view {
  opacity: 1;
  transform: translateY(0);
}
[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
}
[data-aos="fade-right"].in-view {
  opacity: 1;
  transform: translateX(0);
}
[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
}
[data-aos="fade-left"].in-view {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================
   LIGHTBOX
   ========================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .85);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.lightbox.open {
  display: flex;
}
.lightbox img {
  max-width: 92vw;
  max-height: 85vh;
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  border: 0;
  background: none;
  color: #fff;
  font-size: 42px;
  cursor: pointer;
}

/* ==========================================================
   WHATSAPP FLOATING BUTTON
   ========================================================== */
.whatsapp-float {
  position: fixed;
  right: 30px;
  bottom: 68px;
  width: 62px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.20);
  z-index: 99;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: #fff;
  display: block;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.whatsapp-float:active {
  transform: scale(0.96);
}

/* ==========================================================
   WARUM CLEANDRONEX & EINSATZGEBIET - SYMMETRISCH
   ========================================================== */
.services-why {
  width: 100%;
  margin: 50px auto 0;
  padding: 0 20px;
  box-sizing: border-box;
}

.services-why-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.services-why-col {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 30px;
  box-sizing: border-box;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-align: center;
}

.services-why-col:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.10);
}

.services-why-col h3 {
  margin: 0 0 22px;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  color: #111827;
}

.services-why-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: inline-block;
  text-align: left;
}

.services-why-col li {
  position: relative;
  margin-bottom: 15px;
  padding-left: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: #4b5563;
}

.services-why-col li:last-child {
  margin-bottom: 0;
}

/* ==========================================================
   AKTIVE MENÜPUNKTE – SCROLL-SPY HERVORHEBUNG
   ========================================================== */
.main-nav a.active {
  color: var(--ref-blue);
  font-weight: 700;
}

.main-nav a.active:after {
  width: 100%;
}

.nav-dropdown.active-parent .nav-dropdown-link {
  color: var(--ref-blue);
}

.nav-dropdown.active-parent .nav-dropdown-link:after {
  width: 100%;
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1050px) {
  .service-grid {
    grid-template-columns: 1fr 1fr;
  }
  .split-section {
    gap: 40px;
  }
  .main-nav > ul {
    gap: 18px;
  }
  .main-nav {
    gap: 18px;
  }
  .ref-hero-inner {
    grid-template-columns: 1fr .85fr;
    gap: 40px;
  }
  .ref-hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
  }
  .ref-service-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ref-about-grid {
    gap: 45px;
  }
  .ref-hero-stats {
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .ref-hero-stat-number {
    font-size: 1.3rem;
  }
  .ref-hero-visual {
    height: 420px;
  }
  .ref-image-frame {
    height: 380px;
  }
  .ref-service-grid2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 0 16px;
  }
}

@media (max-width: 900px) {
  .page-unsere-arbeit .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .page-unsere-arbeit .process-steps:before {
    display: none;
  }
  .page-unsere-arbeit .process-steps .step:nth-child(2) {
    border-right: 0;
  }
  .page-unsere-arbeit .process-steps .step:nth-child(-n+2) {
    border-bottom: 1px solid var(--ref-line);
  }
}

@media (max-width: 800px) {
  .logo-mark {
    width: 100px !important;
  }

  .ref-hero-inner {
    display: block;
    min-height: auto;
    padding-top: 65px;
    padding-bottom: 0;
  }
  .ref-hero-copy {
    padding: 0 0 45px;
    max-width: 100%;
    text-align: center;
  }
  .ref-hero h1 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    margin-left: auto;
    margin-right: auto;
  }
  .ref-hero-text {
    font-size: 1rem;
    margin-left: auto;
    margin-right: auto;
  }
  .ref-actions {
    align-items: center;
    flex-direction: column;
    gap: 18px;
    justify-content: center;
  }
  .ref-hero-visual {
    height: 340px;
    margin: 0 -18px;
  }
  .ref-hero-glow {
    width: 200px;
    height: 200px;
    right: 0;
    top: 20px;
  }
  .ref-hero-glow-2 {
    display: none;
  }
  .ref-image-frame {
    width: 88%;
    height: 300px;
    border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .ref-image-frame img {
    border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
  }
  .ref-hero-stats {
    gap: 20px;
    padding-top: 20px;
    margin-top: 25px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .ref-hero-stat-number {
    font-size: 1.1rem;
  }
  .ref-image-floating-card {
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 16px 10px 12px;
    min-width: 160px;
  }
  .ref-image-floating-icon {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
  .ref-image-floating-card strong {
    font-size: 0.78rem;
  }
  .ref-image-floating-card span {
    font-size: 0.68rem;
  }

  .trust-inner {
    grid-template-columns: 1fr;
  }
  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .trust-item:last-child {
    border-bottom: 0;
  }

  .ref-trust-inner {
    grid-template-columns: 1fr;
  }
  .ref-trust-inner > div {
    border-right: 0;
    border-bottom: 1px solid var(--ref-line);
    padding: 12px;
    text-align: center;
  }
  .ref-trust-inner > div:last-child {
    border-bottom: 0;
  }
  .ref-trust-inner > div:first-child {
    border-left: 0;
  }

  .ref-section {
    padding: 70px 0;
  }
  .ref-section-head {
    margin-bottom: 35px;
  }

  .ref-service-grid {
    grid-template-columns: 1fr;
    padding: 0;
  }
  .ref-service {
    min-height: 0;
    padding: 24px 20px;
    border: 1px solid var(--ref-line);
  }
  .ref-service:not(:last-child) {
    border-bottom: 0;
  }
  .ref-service-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 14px;
  }
  .ref-service-icon img {
    width: 72px;
    height: 72px;
  }
  .ref-service h3 {
    font-size: 1.2rem;
  }
  .ref-service p {
    font-size: 0.88rem;
    margin-bottom: 14px;
    max-width: 100%;
  }
  .ref-more {
    font-size: 0.8rem;
  }

  .ref-about-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .ref-about-image {
    height: 360px;
    margin: 0 auto;
    max-width: 90%;
  }
  .ref-about-image img {
    border-radius: 10px;
  }
  .ref-about-image-badge {
    left: 50%;
    transform: translateX(-50%);
    bottom: 15px;
    padding: 10px 14px;
  }
  .ref-about-image-badge-number {
    font-size: 1.6rem;
  }
  .ref-about-copy {
    max-width: 100%;
    text-align: center;
  }

  .ref-cta-inner {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }
  .ref-btn-white {
    width: 100%;
  }
  .ref-services-cta {
    margin-top: 30px;
    padding-top: 30px;
  }
  .ref-services-cta .ref-btn {
    width: 100%;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }
  .split-section,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .cta-section {
    flex-direction: column;
    align-items: center;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    text-align: center;
  }

  .whatsapp-float {
    right: 18px;
    bottom: 70px;
    width: 58px;
    height: 58px;
  }
  .whatsapp-float svg {
    width: 31px;
    height: 31px;
  }
}

@media (max-width: 640px) {
  .ref-service-grid2 {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0 12px;
  }
}

@media (max-width: 600px) {
  .page-unsere-arbeit .page-content {
    padding: 70px 0 80px;
  }
  .page-unsere-arbeit .process-steps {
    grid-template-columns: 1fr;
    margin-bottom: 70px;
  }
  .page-unsere-arbeit .process-steps .step {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--ref-line);
    padding: 26px 22px 30px;
  }
  .page-unsere-arbeit .process-steps .step:last-child {
    border-bottom: 0;
  }
  .page-unsere-arbeit .step-num {
    width: 60px;
    height: 60px;
    margin-bottom: 25px;
  }

  .services-why-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .services-why-col {
    padding: 25px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 10px 18px;
  }
  .section {
    padding: 65px 0;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-proof {
    width: 100%;
  }

  .ref-hero-stats {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  .ref-hero-stat {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }
  .ref-hero-stat-number {
    font-size: 1rem;
    min-width: 50px;
  }
  .ref-image-floating-card {
    display: none;
  }
  .ref-about-image-badge {
    padding: 8px 12px;
  }
  .ref-about-image-badge-number {
    font-size: 1.3rem;
  }
  .ref-hero-visual {
    height: 280px;
  }
  .ref-image-frame {
    height: 240px;
  }

  .services-why {
    margin-top: 35px;
    padding: 0 15px;
  }
  .services-why-grid {
    gap: 16px;
  }
  .services-why-col {
    padding: 22px 20px;
    border-radius: 15px;
  }
  .services-why-col h3 {
    font-size: 1.15rem;
    margin-bottom: 18px;
  }
  .services-why-col li {
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 12px;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    right: 14px;
    bottom: 100px;
    width: 54px;
    height: 54px;
  }
  .whatsapp-float svg {
    width: 29px;
    height: 29px;
  }
}

@media (max-width: 380px) {
  .hero-home {
    min-height: 560px;
  }
  .hero-home-inner {
    min-height: 560px;
  }
  .hero-copy {
    padding-top: 35px;
  }
  .hero-copy h1 {
    font-size: 1.9rem;
  }
  .hero-text {
    font-size: 0.84rem;
  }
  .hero-proof span {
    display: none;
  }
}


/* Nur für Galerie-Bilder */
.gallery-item img {
  max-width: 100%;  /* ← So bleibt es innerhalb der Box */
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

/* ODER wenn du wirklich nur 23% willst: */
.gallery-thumbnail {
  max-width: 100%;
  display: block;
}

/* ==========================================================
   PV-ERTRAGSVERLUST-RECHNER
   ========================================================== */
.pv-calculator {
  padding: 80px 0;
  background: var(--ref-soft);
}

/* Header */
.calculator-header {
  text-align: center;
  margin-bottom: 50px;
}
.calculator-header h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--ref-navy);
  margin-bottom: 12px;
}
.calculator-header p {
  color: var(--ref-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Grid */
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 40px;
}

/* Eingaben */
.calculator-inputs {
  background: #ffffff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-weight: 700;
  color: var(--ref-navy);
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.form-group .optional {
  font-weight: 400;
  color: var(--ref-muted);
  font-size: 0.85rem;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--ref-line);
  border-radius: 10px;
  font-size: 1rem;
  background: #fff;
  transition: border 0.2s ease;
}
.form-control:focus {
  border-color: var(--ref-blue);
  box-shadow: 0 0 0 3px rgba(20, 120, 212, 0.12);
  outline: none;
}

.input-group {
  display: flex;
  gap: 10px;
}
.input-group .form-control:first-child {
  flex: 1;
}
.input-group .size-unit {
  width: 80px;
  flex-shrink: 0;
}

.input-hint {
  display: block;
  color: var(--ref-muted);
  font-size: 0.82rem;
  margin-top: 4px;
}

/* Pollution Slider */
.pollution-slider {
  display: flex;
  align-items: center;
  gap: 16px;
}
.pollution-slider input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--ref-line);
  outline: none;
  transition: background 0.2s;
}
.pollution-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ref-blue);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(20, 120, 212, 0.3);
}
.pollution-slider input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ref-blue);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(20, 120, 212, 0.3);
}
.pollution-value {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ref-blue);
  min-width: 50px;
  text-align: right;
}

.pollution-info {
  display: flex;
  gap: 20px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.pollution-label {
  font-weight: 600;
  color: var(--ref-navy);
  font-size: 0.9rem;
}
.pollution-desc {
  color: var(--ref-muted);
  font-size: 0.9rem;
}
.pollution-hint {
  color: var(--ref-muted);
  font-size: 0.82rem;
  margin-top: 4px;
}

/* Pro-Hint */
.pro-hint {
  display: none;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: #f0f6ff;
  border-radius: 10px;
  margin: -10px 0 20px;
}
.pro-hint .pro-icon {
  font-size: 1.2rem;
}
.pro-hint p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ref-muted);
}
.pro-hint.visible {
  display: flex;
}

/* Calculate Button */
.btn-calculate {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  border-radius: 12px;
  margin-top: 8px;
  background: var(--ref-blue);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-calculate:hover {
  background: #0b64b6;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(20, 120, 212, 0.3);
}
.btn-calculate span {
  margin-right: 10px;
}

/* Ergebnis */
.calculator-result {
  background: #ffffff;
  padding: 35px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 400px;
}

.result-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 300px;
}
.result-placeholder .result-icon {
  font-size: 4rem;
  margin-bottom: 16px;
}
.result-placeholder h3 {
  color: var(--ref-navy);
  margin-bottom: 8px;
}
.result-placeholder p {
  color: var(--ref-muted);
  margin: 0;
}

/* Ergebnis-Content */
.result-content {
  flex: 1;
  display: none;
  flex-direction: column;
  gap: 20px;
}
.result-content.visible {
  display: flex;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.result-item {
  background: var(--ref-soft);
  padding: 16px 20px;
  border-radius: 12px;
  text-align: center;
}
.result-item.highlight {
  background: #fff3e0;
  border: 2px solid #ff9800;
}
.result-item.highlight .result-value {
  color: #e65100;
}
.result-item.success {
  background: #e8f5e9;
  border: 2px solid #4caf50;
}
.result-item.success .result-value {
  color: #2e7d32;
}
.result-item .result-label {
  display: block;
  font-size: 0.82rem;
  color: var(--ref-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.result-item .result-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ref-navy);
  margin-top: 4px;
}

/* Chart */
.result-chart {
  flex: 1;
  min-height: 120px;
  background: var(--ref-soft);
  border-radius: 12px;
  padding: 16px;
  margin-top: 8px;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 100%;
  min-height: 100px;
  justify-content: center;
}
.chart-bar-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  max-width: 80px;
}
.chart-bar {
  width: 100%;
  border-radius: 4px 4px 0 0;
  transition: height 0.8s ease;
  min-height: 10px;
}
.chart-bar-label {
  font-size: 0.7rem;
  color: var(--ref-muted);
  text-align: center;
}

/* Footnoten */
.calculator-footnote {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 24px;
  background: #fff8e1;
  border-radius: 12px;
  margin-bottom: 40px;
}
.calculator-footnote .footnote-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}
.calculator-footnote p {
  margin: 0;
  font-size: 0.92rem;
  color: #795548;
  line-height: 1.6;
}

/* How-to */
.how-to {
  text-align: center;
  margin-bottom: 40px;
}
.how-to h4 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ref-navy);
  margin-bottom: 20px;
}
.how-to-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 35px;
}
.how-to-steps .step {
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 30px 25px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(6, 27, 46, 0.06);
  /*! font-size: 13px; */
}
.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--ref-blue);
  color: #fff;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.how-to-steps .step span:last-child {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
}

/* CTA */
.calculator-cta {
  text-align: center;
  padding: 40px;
  background: var(--ref-navy);
  border-radius: 18px;
  color: #fff;
}
.calculator-cta .btn {
  padding: 16px 40px;
  font-size: 1.1rem;
}
.calculator-cta .btn span {
  margin-right: 10px;
}
.calculator-cta p {
  color: #bdcddd;
  margin: 16px 0 0;
  font-size: 0.95rem;
}

/* ==========================================================
   PV-BENEFITS
   ========================================================== */
.pv-benefits {
  padding: 40px 0;
  background: #fff;
  border-top: 1px solid var(--ref-line);
  border-bottom: 1px solid var(--ref-line);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.benefit-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
}
.benefit-item .benefit-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}
.benefit-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--ref-navy);
}
.benefit-item span:last-child {
  font-size: 0.8rem;
  color: var(--ref-muted);
}

/* ==========================================================
   SERVICE-AREA
   ========================================================== */
.service-area {
  padding: 30px 0;
  background: var(--ref-soft);
  border-bottom: 1px solid var(--ref-line);
}
.service-area-inner {
  text-align: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.service-area-inner h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ref-navy);
  margin-bottom: 12px;
}
.area-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.area-tag {
  padding: 6px 18px;
  background: #fff;
  border: 1px solid var(--ref-line);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ref-navy);
  transition: all 0.2s ease;
}
.area-tag:hover {
  background: var(--ref-blue);
  color: #fff;
  border-color: var(--ref-blue);
}

/* ==========================================================
   DID YOU KNOW
   ========================================================== */
.did-you-know {
  padding: 40px 0;
  background: #fff;
}
.did-you-know-inner {
  text-align: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.did-you-know-inner .dyk-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 8px;
}
.did-you-know-inner h4 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ref-navy);
  margin-bottom: 20px;
}
.dyk-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}
.dyk-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--ref-blue);
  font-weight: 800;
}
.dyk-stat span {
  color: var(--ref-muted);
  font-size: 0.9rem;
}

/* ==========================================================
   RESPONSIVE - PV-CALCULATOR
   ========================================================== */
@media (max-width: 1050px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }
  .how-to-steps {
    grid-template-columns: 1fr 1fr;
  }
  .dyk-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 800px) {
  .pv-calculator {
    padding: 60px 0;
  }
  .calculator-inputs,
  .calculator-result {
    padding: 24px;
  }
  .benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
  .result-grid {
    grid-template-columns: 1fr 1fr;
  }
  .calculator-cta {
    padding: 30px 24px;
  }
}

@media (max-width: 600px) {
  .how-to-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .pv-calculator {
    padding: 40px 0;
  }
  .calculator-inputs,
  .calculator-result {
    padding: 18px;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  .result-grid {
    grid-template-columns: 1fr;
  }
  .area-tags {
    gap: 8px;
  }
  .area-tag {
    font-size: 0.75rem;
    padding: 4px 14px;
  }
  .dyk-stat strong {
    font-size: 2rem;
  }
  .calculator-cta {
    padding: 24px 16px;
  }
  .calculator-cta .btn {
    width: 100%;
  }
  .pollution-info {
    flex-direction: column;
    gap: 4px;
  }
  .input-group {
    flex-direction: column;
  }
  .input-group .size-unit {
    width: 100%;
  }
}