/* ============================================================
   messe-headset.de – Design System
   Apple-inspiriert, B2B-Premium, Gold-Akzent
   ============================================================ */

:root {
  --color-dark:        #0a0a0f;
  --color-navy:        #0d1b2a;
  --color-accent:      #c9a84c;
  --color-accent-lt:   #e0c070;
  --color-glow:        rgba(201, 168, 76, 0.25);
  --color-white:       #ffffff;
  --color-bg:          #f5f5f7;
  --color-gray-100:    #e8e8ed;
  --color-gray-300:    #c7c7cc;
  --color-gray-400:    #86868b;
  --color-gray-600:    #424245;
  --color-text:        #1d1d1f;
  --color-text-lt:     #6e6e73;
  --font:              -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', system-ui, sans-serif;
  --transition:        0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius:            20px;
  --radius-sm:         12px;
  --shadow-card:       0 2px 20px rgba(0,0,0,0.08);
  --shadow-dark:       0 8px 40px rgba(0,0,0,0.4);
  --container:         1200px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

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

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-main {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.3px;
}

.nav__logo-accent {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  font-weight: 400;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav__links a:hover { color: var(--color-white); }

.nav__cta {
  background: var(--color-accent) !important;
  color: var(--color-dark) !important;
  font-weight: 600 !important;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 14px !important;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav__cta:hover {
  background: var(--color-accent-lt) !important;
  transform: scale(1.04);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--color-dark);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.nav__mobile a {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: block;
}

.nav__mobile a:last-child { border-bottom: none; }
.nav__mobile.open { display: flex; }

/* ============================================================
   HERO SECTIONS
   ============================================================ */
.hero {
  background: var(--color-dark);
  padding: 140px 24px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero__eyebrow {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(201,168,76,0.3);
  margin-bottom: 28px;
}

.hero__title {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -1.5px;
  max-width: 900px;
  margin: 0 auto 24px;
}

.hero__title .accent { color: var(--color-accent); }

.hero__subtitle {
  font-size: clamp(17px, 2.5vw, 22px);
  color: rgba(255,255,255,0.6);
  max-width: 620px;
  margin: 0 auto 48px;
  line-height: 1.55;
  font-weight: 300;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Subpage (smaller) */
.hero--sm {
  padding: 120px 24px 72px;
}

.hero--sm .hero__title {
  font-size: clamp(28px, 4.5vw, 52px);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-accent-lt);
  transform: scale(1.03);
  box-shadow: 0 0 30px var(--color-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn--ghost:hover {
  border-color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.07);
}

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

.btn--dark:hover {
  background: var(--color-navy);
  transform: scale(1.02);
}

.btn--sm {
  padding: 11px 24px;
  font-size: 14px;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 100px 0; }
.section--bg { background: var(--color-bg); }
.section--dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.section--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.section__header { text-align: center; margin-bottom: 64px; }

.section__eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section--dark .section__title,
.section--navy .section__title { color: var(--color-white); }

.section__lead {
  font-size: 19px;
  color: var(--color-text-lt);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
}

.section--dark .section__lead,
.section--navy .section__lead { color: rgba(255,255,255,0.55); }

/* ============================================================
   CARDS
   ============================================================ */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

.section--dark .card,
.section--navy .card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
  color: var(--color-white);
}

.section--dark .card:hover,
.section--navy .card:hover {
  background: rgba(255,255,255,0.08);
}

.card__icon {
  width: 56px;
  height: 56px;
  background: rgba(201,168,76,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 24px;
}

.card__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.card__text {
  font-size: 15px;
  color: var(--color-text-lt);
  line-height: 1.65;
}

.section--dark .card__text,
.section--navy .card__text { color: rgba(255,255,255,0.55); }

/* ============================================================
   PRODUCT CARD / HIGHLIGHT
   ============================================================ */
.product-hero {
  background: var(--color-dark);
  border-radius: 28px;
  padding: 64px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201,168,76,0.2);
}

.product-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-glow) 0%, transparent 60%);
  pointer-events: none;
}

.product-hero__label {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.product-hero__title {
  font-size: 38px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.8px;
  margin-bottom: 20px;
  line-height: 1.1;
}

.product-hero__desc {
  color: rgba(255,255,255,0.6);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.product-hero__price {
  margin-bottom: 32px;
}

.product-hero__price-label {
  color: rgba(255,255,255,0.4);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.product-hero__price-value {
  font-size: 44px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -1px;
  line-height: 1;
}

.product-hero__price-sub {
  color: rgba(255,255,255,0.4);
  font-size: 14px;
  margin-top: 4px;
}

.product-hero__visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.spec-row:last-child { border-bottom: none; }

.spec-row__label {
  color: rgba(255,255,255,0.45);
  font-size: 14px;
}

.spec-row__value {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
}

/* ============================================================
   HEADSET VISUAL (CSS Art)
   ============================================================ */
.headset-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.headset-svg {
  width: 100%;
  max-width: 320px;
  filter: drop-shadow(0 0 40px rgba(201,168,76,0.3));
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 36px);
  right: calc(16.67% + 36px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-lt), var(--color-accent));
}

.step {
  text-align: center;
  padding: 0 24px;
  position: relative;
}

.step__number {
  width: 72px;
  height: 72px;
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: 24px;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px rgba(201,168,76,0.15);
}

.step__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.step__text {
  font-size: 15px;
  color: var(--color-text-lt);
  line-height: 1.65;
}

.section--dark .step__text { color: rgba(255,255,255,0.55); }
.section--dark .step__title { color: var(--color-white); }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.stat {
  text-align: center;
  padding: 48px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.stat:last-child { border-right: none; }

.stat__value {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.4;
}

/* ============================================================
   INDUSTRY TAGS
   ============================================================ */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.tag {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.75);
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}

.tag:hover {
  background: rgba(201,168,76,0.15);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.compare-table thead {
  background: var(--color-dark);
  color: var(--color-white);
}

.compare-table th {
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}

.compare-table th:first-child { width: 40%; }

.compare-table th.accent-col {
  background: var(--color-accent);
  color: var(--color-dark);
}

.compare-table td {
  padding: 16px 24px;
  font-size: 15px;
  border-bottom: 1px solid var(--color-gray-100);
}

.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--color-bg); }

.check { color: #22c55e; font-weight: 700; font-size: 18px; }
.cross { color: #ef4444; font-weight: 700; font-size: 18px; }

/* ============================================================
   FORMS
   ============================================================ */
.form {
  display: grid;
  gap: 20px;
}

.form--2col { grid-template-columns: 1fr 1fr; }

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form__group--full { grid-column: 1 / -1; }

.form__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-600);
  letter-spacing: 0.3px;
}

.form__input,
.form__select,
.form__textarea {
  padding: 14px 18px;
  border: 1.5px solid var(--color-gray-100);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-glow);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2386868b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text-lt);
  line-height: 1.5;
}

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
  margin-top: 2px;
}

.form__checkbox a { color: var(--color-accent); text-decoration: underline; }

.form__submit {
  grid-column: 1 / -1;
  margin-top: 8px;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid var(--color-gray-100);
  overflow: hidden;
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}

.faq-item__trigger:hover { color: var(--color-accent); }

.faq-item__icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-gray-400);
  transition: all var(--transition);
  font-weight: 300;
}

.faq-item.open .faq-item__icon {
  background: var(--color-accent);
  color: var(--color-dark);
  transform: rotate(45deg);
}

.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item__body-inner {
  padding-bottom: 24px;
  color: var(--color-text-lt);
  font-size: 16px;
  line-height: 1.7;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--color-dark);
  text-align: center;
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--color-glow) 0%, transparent 60%);
}

.cta-section__title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -1px;
  margin-bottom: 20px;
  position: relative;
}

.cta-section__text {
  font-size: 19px;
  color: rgba(255,255,255,0.55);
  max-width: 540px;
  margin: 0 auto 40px;
  position: relative;
}

.cta-section .hero__actions { position: relative; }

/* ============================================================
   USP STRIP
   ============================================================ */
.usp-strip {
  background: var(--color-navy);
  padding: 56px 0;
}

.usp-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.usp-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 32px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.usp-item:last-child { border-right: none; }

.usp-item__icon { font-size: 28px; }

.usp-item__text { color: rgba(255,255,255,0.7); }

.usp-item__title {
  color: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.usp-item__sub { font-size: 13px; }

/* ============================================================
   TESTIMONIAL
   ============================================================ */
.testimonial-card {
  background: var(--color-navy);
  border-radius: var(--radius);
  padding: 48px 44px;
  border: 1px solid rgba(201,168,76,0.2);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px;
  left: 40px;
  font-size: 100px;
  color: var(--color-accent);
  opacity: 0.25;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card__text {
  font-size: 19px;
  color: rgba(255,255,255,0.8);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 28px;
  position: relative;
}

.testimonial-card__author {
  font-weight: 700;
  color: var(--color-white);
  font-size: 15px;
}

.testimonial-card__role {
  color: var(--color-accent);
  font-size: 13px;
  margin-top: 2px;
}

/* ============================================================
   PAGE HERO VISUAL (Headset Illustration)
   ============================================================ */
.headset-illustration {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 48px auto 0;
}

.headset-illustration__ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(201,168,76,0.2);
  animation: pulse 3s ease-in-out infinite;
}

.headset-illustration__ring:nth-child(1) {
  inset: 0;
  animation-delay: 0s;
}

.headset-illustration__ring:nth-child(2) {
  inset: -20px;
  opacity: 0.6;
  animation-delay: 0.5s;
}

.headset-illustration__ring:nth-child(3) {
  inset: -40px;
  opacity: 0.3;
  animation-delay: 1s;
}

.headset-illustration__core {
  position: absolute;
  inset: 20px;
  background: radial-gradient(circle at 35% 35%, #1a2a4a, var(--color-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  border: 1px solid rgba(201,168,76,0.3);
  box-shadow: inset 0 0 60px rgba(201,168,76,0.05), 0 0 60px rgba(201,168,76,0.15);
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0.2; transform: scale(1.03); }
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  background: rgba(201,168,76,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-lt);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
  justify-content: center;
}

.breadcrumb a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: rgba(255,255,255,0.6); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #060608;
  color: rgba(255,255,255,0.5);
  padding: 72px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer__brand-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}

.footer__brand-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__brand-text {
  font-size: 14px;
  line-height: 1.65;
  max-width: 280px;
}

.footer__col-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  transition: color var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}

.footer__bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================
   MISC UTILITIES
   ============================================================ */
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.divider {
  height: 1px;
  background: var(--color-gray-100);
  margin: 48px 0;
}

.notice {
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--color-text-lt);
  line-height: 1.6;
}

.notice strong { color: var(--color-accent); }

/* ============================================================
   VIDEO HERO
   ============================================================ */
.video-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
}

.video-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Placeholder wenn noch kein Video vorhanden */
.video-hero__placeholder {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, #0d1b2a 0%, var(--color-dark) 70%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 0;
}

.video-hero__placeholder-icon {
  font-size: 72px;
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
}

.video-hero__placeholder-text {
  color: rgba(255,255,255,0.2);
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Dunkles Overlay für Lesbarkeit */
.video-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,15,0.55) 0%,
    rgba(10,10,15,0.35) 40%,
    rgba(10,10,15,0.75) 100%
  );
  z-index: 1;
}

/* Inhalt über dem Video */
.video-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 960px;
  margin: 0 auto;
}

.video-hero__eyebrow {
  display: inline-block;
  background: rgba(201,168,76,0.15);
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(201,168,76,0.3);
  margin-bottom: 28px;
}

.video-hero__title {
  font-size: clamp(36px, 6vw, 76px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.video-hero__title .accent { color: var(--color-accent); }

.video-hero__subtitle {
  font-size: clamp(17px, 2.2vw, 21px);
  color: rgba(255,255,255,0.65);
  max-width: 580px;
  margin: 0 auto 44px;
  line-height: 1.55;
  font-weight: 300;
}

.video-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Ton-Schalter */
.video-hero__sound {
  position: absolute;
  bottom: 32px;
  right: 32px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10,10,15,0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
  letter-spacing: 0.3px;
}

.video-hero__sound:hover {
  background: rgba(201,168,76,0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.video-hero__sound .sound-icon { font-size: 16px; }

/* Scroll-Hinweis */
.video-hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.35);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
  cursor: pointer;
}

.video-hero__scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,0.3);
  border-bottom: 2px solid rgba(255,255,255,0.3);
  transform: rotate(45deg);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Video-Badge "Stumm / Ton an" Indikator */
.video-hero__muted-hint {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  background: rgba(10,10,15,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201,168,76,0.3);
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: fadeInDown 1s ease 2s both;
  pointer-events: none;
}

.video-hero__muted-hint.hidden { display: none; }

@keyframes fadeInDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================================
   FOTO-GALERIE
   ============================================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

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

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  background: var(--color-gray-100);
}

.gallery__item--tall {
  aspect-ratio: 3 / 4;
  grid-row: span 2;
}

.gallery__item--wide {
  aspect-ratio: 16 / 7;
  grid-column: span 2;
}

.gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}

.gallery__item:hover .gallery__img { transform: scale(1.06); }

.gallery__caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: var(--color-white);
  font-size: 13px;
  font-weight: 500;
}

.gallery__item:hover .gallery__caption { opacity: 1; }

/* Placeholder für fehlende Bilder */
.gallery__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-bg);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-sm);
  color: var(--color-gray-400);
  font-size: 13px;
  text-align: center;
  padding: 16px;
}

.gallery__placeholder-icon { font-size: 32px; opacity: 0.4; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(8px);
}

.lightbox.open { display: flex; }

.lightbox__img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}

.lightbox__close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  line-height: 1;
}

.lightbox__close:hover { background: rgba(255,255,255,0.2); }

.lightbox__prev,
.lightbox__next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--color-white);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }
.lightbox__prev:hover,
.lightbox__next:hover { background: rgba(201,168,76,0.3); border-color: var(--color-accent); }

.lightbox__counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 13px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .stat:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
  .stat:nth-child(3), .stat:nth-child(4) { border-bottom: none; }
  .usp-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .usp-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }
  .usp-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.08); padding-right: 24px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-hero { grid-template-columns: 1fr; padding: 48px 40px; }
}

@media (max-width: 1024px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery__item--wide  { grid-column: span 2; aspect-ratio: 16/7; }
  .gallery__item--tall  { grid-row: span 1; aspect-ratio: 4/3; }
}

@media (max-width: 768px) {
  /* Video Hero */
  .video-hero { height: 100svh; min-height: 560px; }
  .video-hero__title { letter-spacing: -0.5px; }
  .video-hero__sound { bottom: 80px; right: 16px; }
  .video-hero__muted-hint { top: 72px; font-size: 12px; padding: 8px 14px; }

  /* Galerie */
  .gallery { grid-template-columns: 1fr 1fr; gap: 10px; }
  .gallery__item--wide  { grid-column: span 2; aspect-ratio: 16/8; }
  .gallery__item--tall  { aspect-ratio: 4/3; grid-row: span 1; }

  /* Lightbox Buttons */
  .lightbox__prev { left: 6px; }
  .lightbox__next { right: 6px; }

  .section { padding: 72px 0; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .step { padding: 0 0 40px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .form--2col { grid-template-columns: 1fr; }
  .usp-strip__inner { grid-template-columns: 1fr; }
  .usp-item { border-right: none; padding: 16px 0; }
  .usp-item:nth-child(odd) { border-right: none; padding-right: 0; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__title { letter-spacing: -0.5px; }
  .product-hero { padding: 36px 28px; }
  .product-hero__title { font-size: 28px; }
  .product-hero__price-value { font-size: 36px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .card { padding: 28px 24px; }
  .btn { padding: 14px 24px; font-size: 15px; }
}