/* ============================================================
   CopyStudioWeb Relaunch · base.css
   Tokens + globale Klassen + Section 01 (Nav/Hero) + Section 02 (Trust)
   Richtung B "Bold Direct Response", verfeinert nach Kunden-Feedback:
   reines Weiss, Waerme nur ueber orange Radial-Glows an den Raendern.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --white: #FFFFFF;
  --ink: #23150C;
  --ink-soft: #5C4A3D;
  --orange: #D95030;
  --orange-deep: #C43A10;
  --orange-bright: #FF7A3D;
  --line: rgba(35, 21, 12, 0.10);
  --line-strong: rgba(35, 21, 12, 0.28);

  --radius-card: 24px;
  --radius-btn: 14px;
  --radius-pill: 999px;

  --shadow-hard: 6px 6px 0 var(--ink);
  --shadow-hard-pressed: 2px 2px 0 var(--ink);
  --shadow-float: 0 14px 34px rgba(120, 45, 10, 0.16);

  --font-display: "Archivo", "Archivo Fallback", "Franklin Gothic Medium", "Trebuchet MS", Arial, sans-serif;
  --font-body: "Schibsted Grotesk", "Trebuchet MS", "Segoe UI", Arial, sans-serif;

  --wrap-max: 1176px;
  --wrap-pad: 32px;

  color-scheme: light;
}

/* ---------- Reset / Grundstil ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--orange); color: var(--white); }

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

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding-left: var(--wrap-pad);
  padding-right: var(--wrap-pad);
}

/* ---------- Heading-Utilities ----------
   Archivo Variable: Headlines immer 880 weight, expanded (wdth 110 bis 116), tight. */
.h-display {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 116, "wght" 880;
  font-weight: normal;
  line-height: 1.04;
  letter-spacing: -0.025em;
}
.h-section {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 110, "wght" 880;
  font-weight: normal;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.h-card {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 108, "wght" 800;
  font-weight: normal;
  font-size: clamp(19px, 1.8vw, 23px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.h-eyebrow {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 106, "wght" 700;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-display);
  text-decoration: none;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius-btn);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.25s ease, color 0.25s ease;
}
.btn svg { flex: none; transition: transform 0.25s ease; }

.btn-primary {
  font-variation-settings: "wdth" 106, "wght" 800;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(90deg, #D95030 0%, #FF7A3D 100%);
  padding: 20px 34px 21px;
  border-radius: 999px;
  box-shadow:
    inset 0 4px 4px rgba(255, 255, 255, 0.25),
    inset 0 -5px 4px rgba(0, 0, 0, 0.25),
    0 12px 28px rgba(217, 80, 48, 0.35);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 4px 4px rgba(255, 255, 255, 0.3),
    inset 0 -5px 4px rgba(0, 0, 0, 0.25),
    0 16px 34px rgba(217, 80, 48, 0.45);
}
.btn-primary:hover svg { transform: translateX(3px); }

.btn-secondary {
  font-variation-settings: "wdth" 106, "wght" 700;
  font-size: 18px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: 19px 30px 20px;
  border-radius: 999px;
}
.btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-dark-pill {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 104, "wght" 780;
  font-size: 15px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(90deg, #D95030 0%, #FF7A3D 100%);
  padding: 14px 26px 15px;
  border-radius: 999px;
  line-height: 1;
  white-space: nowrap;
  box-shadow:
    inset 0 3px 3px rgba(255, 255, 255, 0.25),
    inset 0 -4px 3px rgba(0, 0, 0, 0.25),
    0 8px 20px rgba(217, 80, 48, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-dark-pill:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 3px 3px rgba(255, 255, 255, 0.3),
    inset 0 -4px 3px rgba(0, 0, 0, 0.25),
    0 12px 26px rgba(217, 80, 48, 0.4);
}

/* ---------- Reveal-System ----------
   Einziges Reveal-System der Seite. Nutzung:
   <div class="rv" style="--rvd:.15s">...</div>
   Das Script in index.html setzt .on bei Sichtbarkeit (einmalig). */
.rv {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--rvd, 0s);
}
.rv.on {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive-Weiche ---------- */
.only-mobile { display: none; }

/* ============================================================
   SECTION 00: Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(35, 21, 12, 0.07);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.nav-links a {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transition: right 0.25s ease;
}
.nav-links a:hover::after { right: 0; }
.nav-links .nav-links-cta { display: none; }
.nav-links .nav-links-cta::after { display: none; }
.nav-burger {
  display: none;
  width: 44px; height: 44px;
  border: 0;
  background: var(--ink);
  border-radius: 12px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: none;
}
.nav-burger span {
  display: block;
  width: 18px; height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    height: 100dvh;
    margin: 0;
    padding: 110px 26px 34px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 4px;
    background: #FFFDFB;
    box-shadow: none;
    border-radius: 0;
    transform: translateY(-102%);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: -1;
  }
  .nav-links.open { transform: none; }
  .nav-links a {
    font-size: 26px;
    font-weight: 700;
    padding: 14px 0;
    border-bottom: 1px solid rgba(35, 21, 12, 0.08);
  }
  .nav-links a::after { display: none; }
  .nav-links .nav-links-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: auto;
    width: 100%;
    font-size: 18px;
    color: #fff;
    border-bottom: 0;
    padding: 18px 0;
    text-align: center;
  }
  body.menu-open { overflow: hidden; }
  body.menu-open .wa-fab { display: none; }
}
.nav-inner {
  position: relative;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 16px var(--wrap-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Echtes Logo: schwarze abgerundete Pille mit weissem Wortlogo */
.brand-pill {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex: none;
  transition: transform 0.25s ease;
}
.brand-pill:hover { transform: translateY(-1px); }
.brand-pill { gap: 10px; }
.brand-pill .brand-horse {
  height: 38px;
  width: auto;
  object-fit: contain;
}
.brand-word {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 108, "wght" 840;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1;
}
.brand-word .brand-web { color: var(--orange); }

/* ============================================================
   SECTION 01: Hero
   Grund: reines Weiss. Waerme NUR aus weichen orangen
   Radial-Glows an Raendern/Ecken, dazu dezente Punktraster-
   Textur in den Glow-Zonen. Kein Grid, keine Linien, kein Korn.
   ============================================================ */
.hero {
  position: relative;
  background: var(--white);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 180px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), var(--white) 82%);
  pointer-events: none;
  z-index: 1;
}
/* Satte Orange-Blur-Kreise wie im Framer-Original */
.hero-blur {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  background: radial-gradient(147% 90% at 50% 50%, rgb(217, 80, 48) 0%, rgba(30, 8, 0, 0.9) 100%);
  opacity: 0.85;
}
.hero-blur-l {
  top: -240px;
  left: calc(50% - 1684px);
  width: 1248px;
  height: 1112px;
}
.hero-blur-r {
  top: 60px;
  left: calc(50% + 375px);
  width: 909px;
  height: 1112px;
}
@media (max-width: 900px) {
  .hero-blur { filter: blur(70px); opacity: 0.8; }
  .hero-blur-l { top: -180px; left: -78vw; width: 120vw; height: 640px; }
  .hero-blur-r { top: 40px; left: 62vw; width: 100vw; height: 700px; }
}

/* Punktraster-Textur, nur in den Glow-Ecken sichtbar */
.hero-tex {
  position: absolute;
  z-index: 0;
  width: 560px;
  height: 560px;
  background-size: cover;
  background-position: center;
  opacity: 0.7;
  pointer-events: none;
}
.hero-tex-tr {
  top: -140px;
  right: -120px;
  background-image: url("../assets/texture-1.png");
  -webkit-mask-image: radial-gradient(closest-side at 65% 30%, #000 30%, transparent 78%);
  mask-image: radial-gradient(closest-side at 65% 30%, #000 30%, transparent 78%);
}
.hero-tex-bl {
  bottom: -180px;
  left: -160px;
  background-image: url("../assets/texture-2.png");
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(closest-side at 40% 70%, #000 26%, transparent 75%);
  mask-image: radial-gradient(closest-side at 40% 70%, #000 26%, transparent 75%);
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 168px var(--wrap-pad) 122px;
  text-align: center;
}

/* Schachpferd als Markenelement ueber der Headline */
.hero-mark {
  width: 92px;
  height: 92px;
  object-fit: contain;
  margin: 0 auto 18px;
  filter: drop-shadow(0 10px 22px rgba(120, 45, 10, 0.18));
}

.eyebrow {
  display: block;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 106, "wght" 700;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange-deep);
  margin-bottom: 30px;
}

/* Nowrap-vw-Headline:
   - font-display: swap kommt aus dem Google-Fonts-Link
   - Fallback-Stack mit aehnlicher Breite im --font-display-Token
   - max()-Boden in der Formel plus Sicherheitsmarge im Divisor,
     damit nichts aus dem Viewport laeuft, falls Archivo spaeter laedt */
.headline {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 116, "wght" 880;
  font-weight: normal;
  font-size: min(max(30px, calc((100vw - 64px) / 16.9)), 70px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 auto 30px;
}
.headline .line { display: block; white-space: nowrap; }
.headline .line + .line { margin-top: 0.18em; }

/* Animierte Linie unter "gegoogelt." */
.uline {
  position: relative;
  display: inline-block;
}
.uline svg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  width: 100%;
  height: 0.16em;
  overflow: visible;
  pointer-events: none;
}
.uline path {
  fill: none;
  stroke: var(--orange);
  stroke-width: 5.5;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: drawLine 1s cubic-bezier(0.65, 0, 0.35, 1) 0.9s forwards;
}
@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}
.uline-stamp svg { bottom: -0.46em; height: 0.18em; }
.uline-stamp path { animation-delay: 1.35s; }

/* Ink-Stamp-Block (Herzstueck), Rotation kontrolliert bei -1deg */
.stamp {
  display: inline-block;
  font-size: 0.82em;
  background: var(--ink);
  color: #FFF3E9;
  border-radius: 10px;
  padding: 0.1em 0.32em 0.17em;
  transform: rotate(-1deg);
  box-shadow: 0.1em 0.12em 0 rgba(217, 80, 48, 0.85);
}

.subline {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 19px;
  line-height: 1.62;
  font-weight: 500;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

.microcopy {
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

/* Avatar mit Namens-Chip */
.avatar-wrap {
  position: absolute;
  z-index: 2;
  top: 56px;
  right: 4.5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-float);
}
.avatar-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 8px 14px 9px;
  font-family: var(--font-display);
  font-variation-settings: "wdth" 104, "wght" 700;
  font-size: 13px;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 20px rgba(120, 45, 10, 0.10);
}
.avatar-chip::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

/* ============================================================
   SECTION 02: Trust-Logos
   ============================================================ */
.trust {
  position: relative;
  padding: 92px 0 108px;
  background: var(--white);
}
.trust-head {
  max-width: 1120px;
  margin: 0 auto 54px;
  padding: 0 var(--wrap-pad);
  text-align: center;
}
.trust-title {
  font-family: var(--font-display);
  font-variation-settings: "wdth" 110, "wght" 820;
  font-weight: normal;
  font-size: clamp(23px, 2.5vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.015em;
}

/* Marquee: Track wird per JS verdoppelt (innerHTML += innerHTML),
   Abstaende NUR ueber margin-right, damit translateX(-50%) exakt
   die Periode trifft. Kein gap, kein padding im Track. */
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  padding: 4px 0;
}
.marquee + .marquee { margin-top: 18px; }
.track {
  display: flex;
  width: max-content;
  animation: scrollLeft 46s linear infinite;
}
.track-reverse { animation: scrollLeft 52s linear infinite reverse; }
.marquee:hover .track { animation-play-state: paused; }
@keyframes scrollLeft {
  to { transform: translateX(-50%); }
}
.logo-set { display: flex; }
.logo-card {
  height: 96px;
  min-width: 208px;
  padding: 0 36px;
  margin-right: 18px;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.logo-card img {
  max-height: 46px;
  max-width: 156px;
  width: auto;
  height: auto;
  object-fit: contain;
  
  transition: filter 0.35s ease;
}
.logo-card:hover {
  transform: translateY(-3px);
  border-color: rgba(217, 80, 48, 0.4);
  box-shadow: 0 14px 28px rgba(120, 45, 10, 0.12);
}
.logo-card:hover img { filter: none; }
.logo-card-dark {
  background: var(--ink);
  border-color: var(--ink);
}
.logo-card-dark img { filter: none; }
.logo-card-dark:hover { border-color: var(--orange); }
.logo-card-dark:hover img { filter: opacity(1); }

/* ============================================================
   Sticky WhatsApp-Button
   ============================================================ */
.wa-fab {
  position: fixed;
  z-index: 90;
  right: 22px;
  bottom: 22px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  
  transition: transform 0.25s ease, background 0.25s ease;
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.4),
    inset 0 5px 4px rgba(255, 255, 255, 0.35);
}
.wa-fab:hover { transform: translateY(-3px); background: #362216; }
.wa-fab svg { width: 28px; height: 28px; }
.wa-fab::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--orange-bright);
  border: 2px solid var(--white);
}

/* ============================================================
   Motion-Reduktion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  .track, .track-reverse { animation: none; }
  .uline path { animation: none; stroke-dashoffset: 0; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1180px) {
  .avatar-wrap { right: 2%; top: 44px; }
  .avatar { width: 116px; height: 116px; }
  .avatar-chip { font-size: 12px; padding: 7px 12px 8px; }
}

@media (max-width: 900px) {
  .headline { font-size: min(max(26px, calc((100vw - 56px) / 16.9)), 58px); }
  .hero-inner { padding: 140px 28px 104px; }
  .hero-mark { width: 76px; height: 76px; }
  .hero-tex { width: 420px; height: 420px; }
}

@media (max-width: 640px) {
  .only-desktop { display: none; }
  .only-mobile { display: block; }

  :root { --wrap-pad: 20px; }

  .nav-inner { padding: 12px 16px; gap: 10px; }
  
  .brand-pill .brand-horse { height: 30px; } .brand-word { font-size: 17px; }
  .btn-dark-pill { font-size: 12.5px; padding: 11px 16px 12px; }

  .hero { background: var(--white); }
  .hero-inner { padding: 120px 20px 92px; }
  .hero-mark { width: 60px; height: 60px; margin-bottom: 14px; }
  .hero-tex { width: 320px; height: 320px; }
  .hero-tex-tr { top: -90px; right: -110px; }
  .hero-tex-bl { bottom: -120px; left: -130px; }

  .eyebrow { font-size: 11px; letter-spacing: 0.13em; margin-bottom: 22px; }

  .headline {
    font-size: min(max(20px, calc((100vw - 40px) / 13.7)), 34px);
    font-variation-settings: "wdth" 108, "wght" 870;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
  }
  .headline .line + .line { margin-top: 0.22em; }

  .subline {
    font-size: 17px;
    margin-bottom: 30px;
    max-width: 320px;
  }

  .cta-row { flex-direction: column; gap: 18px; margin-bottom: 16px; }
  .btn-primary {
    font-size: 17px;
    padding: 18px 28px 19px;
  }
  .btn-secondary {
    background: none;
    border: none;
    padding: 0;
    font-size: 15.5px;
    text-decoration: underline;
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
    text-decoration-color: var(--orange);
  }
  .btn-secondary:hover { background: none; color: var(--orange-deep); transform: none; }
  .microcopy { font-size: 12.5px; }

  .avatar-wrap { top: 30px; right: 14px; gap: 8px; }
  .avatar { width: 72px; height: 72px; border-width: 3px; }
  .avatar-chip { font-size: 11px; padding: 6px 10px 7px; gap: 6px; }
  .avatar-chip::before { width: 6px; height: 6px; }

  .trust { padding: 68px 0 76px; }
  .trust-head { margin-bottom: 38px; padding: 0 20px; }
  .marquee-row2 { display: none; }
  .logo-card { height: 82px; min-width: 172px; padding: 0 28px; margin-right: 14px; border-radius: 20px; }
  .logo-card img { max-height: 38px; max-width: 128px; }

  .wa-fab { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .wa-fab svg { width: 25px; height: 25px; }
}


/* ---------- Nav auf dunklem Hero (body.hero-dark) ---------- */
@media (min-width: 901px) {
  body.hero-dark .nav:not(.scrolled) .brand-word { color: #FFF6EE; }
  body.hero-dark .nav:not(.scrolled) .nav-links a { color: #FFF6EE; }
  body.hero-dark .nav:not(.scrolled) .nav-links a::after { background: var(--orange-bright); }
}
body.hero-dark .nav:not(.scrolled) .nav-burger { background: rgba(255, 255, 255, 0.16); }


/* ---------- Echtes Logo in der Nav ---------- */
.brand-logo { height: 40px; width: auto; object-fit: contain; }
.brand-logo-hell { display: block; }
.brand-logo-dunkel { display: none; }
.nav.scrolled .brand-logo-hell { display: none; }
.nav.scrolled .brand-logo-dunkel { display: block; }
body.menu-open .nav .brand-logo-hell { display: none; }
body.menu-open .nav .brand-logo-dunkel { display: block; }
@media (max-width: 640px) { .brand-logo { height: 32px; } }