@layer base, layout, components, utilities;

@layer base {
  :root {
    --jd-color-primary: #7c3aed;
    --jd-color-primary-dark: #5b21b6;
    --jd-color-secondary: #0ea5e9;
    --jd-color-accent: #f59e0b;
    --jd-color-accent-warm: #ec4899;

    --jd-grad-hero: linear-gradient(135deg, #1e0a3c 0%, #2d1472 30%, #0c4a6e 70%, #064e3b 100%);
    --jd-grad-primary: linear-gradient(135deg, #7c3aed 0%, #0ea5e9 100%);
    --jd-grad-warm: linear-gradient(135deg, #f59e0b 0%, #ec4899 60%, #7c3aed 100%);
    --jd-grad-text: linear-gradient(90deg, #a78bfa 0%, #38bdf8 50%, #34d399 100%);
    --jd-grad-text-light: linear-gradient(90deg, #fcd34d 0%, #f9a8d4 50%, #a5f3fc 100%);
    --jd-grad-kurse: linear-gradient(160deg, #0f172a 0%, #1e1b4b 40%, #0c4a6e 100%);
    --jd-grad-warum: linear-gradient(160deg, #1e0a3c 0%, #7c3aed 50%, #0ea5e9 100%);
    --jd-grad-footer: linear-gradient(180deg, #0f0a1e 0%, #0a0a14 100%);

    --jd-text-primary: #f1f0f7;
    --jd-text-secondary: #a8a3c0;
    --jd-text-dark: #1a1625;
    --jd-text-dark-secondary: #4a4560;
    --jd-text-muted: #6b6880;

    --jd-bg-light: #f8f7ff;
    --jd-bg-card: #ffffff;
    --jd-bg-card-dark: #1a1630;
    --jd-bg-card-glass: rgba(255,255,255,0.06);

    --jd-border-light: rgba(255,255,255,0.12);
    --jd-border-card: rgba(124,58,237,0.15);

    --jd-shadow-sm: 0 2px 8px rgba(124,58,237,0.08), 0 1px 3px rgba(0,0,0,0.06);
    --jd-shadow-md: 0 8px 24px rgba(124,58,237,0.12), 0 4px 8px rgba(0,0,0,0.08);
    --jd-shadow-lg: 0 20px 48px rgba(124,58,237,0.18), 0 8px 16px rgba(0,0,0,0.12);
    --jd-shadow-glow: 0 0 32px rgba(124,58,237,0.3), 0 0 8px rgba(14,165,233,0.2);

    --jd-radius-sm: 8px;
    --jd-radius-md: 14px;
    --jd-radius-lg: 20px;
    --jd-radius-xl: 28px;
    --jd-radius-pill: 999px;

    --jd-space-xs: 0.5rem;
    --jd-space-sm: 1rem;
    --jd-space-md: 1.5rem;
    --jd-space-lg: 2.5rem;
    --jd-space-xl: 4rem;
    --jd-space-2xl: 6rem;
    --jd-space-3xl: 9rem;

    --jd-font-body: 'Epilogue', sans-serif;
    --jd-font-heading: 'Epilogue', sans-serif;

    --jd-nav-height: 80px;
    --jd-transition-fast: 0.2s ease;
    --jd-transition-base: 0.3s ease;
    --jd-transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
  }

  body {
    font-family: var(--jd-font-body);
    color: var(--jd-text-dark);
    background-color: var(--jd-bg-light);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  img { max-inline-size: 100%; block-size: auto; display: block; }
  a { color: inherit; text-decoration: none; }
  ul { list-style: none; }
  button { cursor: pointer; border: none; background: none; font-family: inherit; }
  input, textarea, select { font-family: inherit; }
}

@layer layout {
  .jd-container {
    inline-size: min(100%, 1200px);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 5vw, 3rem);
  }
}

@layer components {

  /* ── Cookie Bar ── */
  .jd-cookie-bar {
    background: #1e1630;
    border-block-end: 1px solid var(--jd-border-light);
    padding-block: 0.6rem;
    padding-inline: 1rem;
    position: relative;
    z-index: 200;
    transition: max-block-size 0.4s ease, opacity 0.4s ease, padding 0.4s ease;
    max-block-size: 80px;
    overflow: hidden;
  }

  .jd-cookie-bar.jd-cookie-bar--hidden {
    max-block-size: 0;
    opacity: 0;
    padding-block: 0;
  }

  .jd-cookie-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    inline-size: min(100%, 1200px);
    margin-inline: auto;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .jd-cookie-text {
    font-size: 0.8rem;
    color: #a8a3c0;
    flex: 1;
    min-inline-size: 200px;
  }

  .jd-cookie-text a {
    color: #a78bfa;
    text-decoration: underline;
    transition: color var(--jd-transition-fast);
  }

  .jd-cookie-text a:hover { color: #c4b5fd; }

  .jd-cookie-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .jd-cookie-btn {
    padding: 0.3rem 0.9rem;
    border-radius: var(--jd-radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    transition: all var(--jd-transition-base);
    min-block-size: 32px;
  }

  .jd-cookie-btn--outline {
    border: 1px solid rgba(255,255,255,0.2);
    color: #a8a3c0;
  }

  .jd-cookie-btn--outline:hover {
    border-color: rgba(255,255,255,0.4);
    color: #fff;
    background: rgba(255,255,255,0.05);
  }

  .jd-cookie-btn--solid {
    background: var(--jd-grad-primary);
    color: #fff;
    box-shadow: var(--jd-shadow-sm);
  }

  .jd-cookie-btn--solid:hover {
    transform: translateY(-1px);
    box-shadow: var(--jd-shadow-md);
  }

  /* ── Navigation ── */
  .jd-nav {
    position: sticky;
    inset-block-start: 0;
    z-index: 100;
    background: rgba(15,10,30,0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-block-end: 1px solid var(--jd-border-light);
    transition: padding var(--jd-transition-slow), background var(--jd-transition-base);
    padding-block: 1.2rem;
  }

  .jd-nav.jd-nav--scrolled {
    padding-block: 0.6rem;
    background: rgba(10,6,20,0.96);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
  }

  .jd-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    inline-size: min(100%, 1200px);
    margin-inline: auto;
    padding-inline: clamp(1.25rem, 5vw, 3rem);
  }

  .jd-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    transition: transform var(--jd-transition-base);
  }

  .jd-logo:hover { transform: scale(1.02); }

  .jd-logo-img {
    block-size: 36px;
    inline-size: auto;
    transition: block-size var(--jd-transition-slow);
  }

  .jd-nav--scrolled .jd-logo-img { block-size: 28px; }

  .jd-logo-text {
    font-size: 1.15rem;
    font-weight: 700;
    background: var(--jd-grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
  }

  .jd-nav-links {
    display: none;
    gap: 0.25rem;
  }

  .jd-nav-link {
    color: rgba(241,240,247,0.75);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    border-radius: var(--jd-radius-pill);
    transition: all var(--jd-transition-base);
  }

  .jd-nav-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
  }

  .jd-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--jd-radius-sm);
    transition: background var(--jd-transition-fast);
    min-block-size: 44px;
    min-inline-size: 44px;
    align-items: center;
    justify-content: center;
  }

  .jd-hamburger:hover { background: rgba(255,255,255,0.08); }

  .jd-hamburger span {
    display: block;
    inline-size: 22px;
    block-size: 2px;
    background: #f1f0f7;
    border-radius: 2px;
    transition: all var(--jd-transition-base);
  }

  /* ── Mobile Tab Bar ── */
  .jd-mobile-tab-bar {
    display: flex;
    position: fixed;
    inset-block-end: 0;
    inset-inline: 0;
    z-index: 150;
    background: rgba(10,6,20,0.97);
    backdrop-filter: blur(20px);
    border-block-start: 1px solid var(--jd-border-light);
    padding-block-end: env(safe-area-inset-bottom, 0);
  }

  .jd-tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding-block: 0.6rem;
    color: rgba(168,163,192,0.7);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: all var(--jd-transition-base);
    min-block-size: 56px;
    position: relative;
  }

  .jd-tab-item i {
    font-size: 1.1rem;
    transition: transform var(--jd-transition-base);
  }

  .jd-tab-item:hover,
  .jd-tab-item.jd-tab-active {
    color: #a78bfa;
  }

  .jd-tab-item.jd-tab-active::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 20%;
    block-size: 2px;
    background: var(--jd-grad-primary);
    border-radius: 0 0 2px 2px;
  }

  .jd-tab-item.jd-tab-active i { transform: translateY(-2px); }

  /* ── Buttons ── */
  .jd-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--jd-font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--jd-radius-pill);
    padding: 0.75rem 1.75rem;
    transition: all var(--jd-transition-base);
    white-space: nowrap;
    min-block-size: 44px;
    cursor: pointer;
  }

  .jd-btn--primary {
    background: var(--jd-grad-primary);
    color: #fff;
    box-shadow: var(--jd-shadow-md), 0 0 20px rgba(124,58,237,0.25);
  }

  .jd-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--jd-shadow-lg), 0 0 32px rgba(124,58,237,0.4);
  }

  .jd-btn--ghost {
    background: rgba(255,255,255,0.08);
    color: rgba(241,240,247,0.9);
    border: 1px solid rgba(255,255,255,0.18);
  }

  .jd-btn--ghost:hover {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-1px);
  }

  .jd-btn--nav {
    background: var(--jd-grad-primary);
    color: #fff;
    font-size: 0.82rem;
    padding: 0.5rem 1.25rem;
    box-shadow: var(--jd-shadow-sm);
    display: none;
  }

  .jd-btn--nav:hover {
    transform: translateY(-1px);
    box-shadow: var(--jd-shadow-md);
  }

  .jd-btn--full { inline-size: 100%; justify-content: center; }

  /* ── Gradient Text ── */
  .jd-gradient-text {
    background: var(--jd-grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
  }

  .jd-gradient-text-light {
    background: var(--jd-grad-text-light);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
  }

  /* ── Section Labels ── */
  .jd-section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #7c3aed;
    background: rgba(124,58,237,0.1);
    border: 1px solid rgba(124,58,237,0.2);
    padding: 0.35rem 0.9rem;
    border-radius: var(--jd-radius-pill);
    margin-block-end: 1.25rem;
  }

  .jd-section-label--light {
    color: #a78bfa;
    background: rgba(167,139,250,0.12);
    border-color: rgba(167,139,250,0.2);
  }

  /* ── Section Headings ── */
  .jd-section-heading {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--jd-text-dark);
    margin-block-end: 1.25rem;
  }

  .jd-section-heading--center { text-align: center; }

  .jd-section-heading--light { color: var(--jd-text-primary); }

  .jd-section-sub {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--jd-text-dark-secondary);
    line-height: 1.7;
    max-inline-size: 640px;
    margin-block-end: var(--jd-space-xl);
  }

  .jd-section-sub--light { color: rgba(241,240,247,0.7); margin-inline: auto; text-align: center; }

  .jd-body-text {
    font-size: 1.0rem;
    line-height: 1.75;
    color: var(--jd-text-dark-secondary);
    margin-block-end: 1rem;
  }

  /* ── HERO ── */
  .jd-hero {
    position: relative;
    min-block-size: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-block: var(--jd-space-3xl) var(--jd-space-2xl);
  }

  .jd-hero-bg {
    position: absolute;
    inset: 0;
    background: var(--jd-grad-hero);
    z-index: 0;
  }

  .jd-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 50% at 80% 20%, rgba(124,58,237,0.35) 0%, transparent 60%),
      radial-gradient(ellipse 50% 40% at 10% 80%, rgba(14,165,233,0.25) 0%, transparent 60%),
      radial-gradient(ellipse 40% 60% at 50% 50%, rgba(52,211,153,0.1) 0%, transparent 70%);
  }

  .jd-hero-content {
    position: relative;
    z-index: 1;
    padding-block: var(--jd-space-xl);
  }

  .jd-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(241,240,247,0.6);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.4rem 1rem;
    border-radius: var(--jd-radius-pill);
    margin-block-end: 1.5rem;
  }

  .jd-hero-heading {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--jd-text-primary);
    margin-block-end: 1.5rem;
    max-inline-size: 16ch;
  }

  .jd-hero-sub {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(241,240,247,0.7);
    line-height: 1.65;
    max-inline-size: 520px;
    margin-block-end: 2.5rem;
  }

  .jd-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-block-end: 3.5rem;
  }

  .jd-hero-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-block-start: 2rem;
    border-block-start: 1px solid rgba(255,255,255,0.1);
  }

  .jd-hero-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(241,240,247,0.55);
  }

  .jd-hero-indicator i {
    color: #a78bfa;
    font-size: 0.9rem;
  }

  .jd-hero-scroll-hint {
    position: absolute;
    inset-block-end: 2rem;
    inset-inline-start: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.3);
    font-size: 0.9rem;
    animation: jd-bounce 2.5s ease infinite;
    z-index: 1;
  }

  @keyframes jd-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
    50% { transform: translateX(-50%) translateY(8px); opacity: 0.7; }
  }

  /* ── Hero Fade Animations ── */
  .jd-fade-in {
    opacity: 0;
    transform: translateY(24px);
    animation: jd-fade-up 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .jd-fade-in--delay1 { animation-delay: 0.15s; }
  .jd-fade-in--delay2 { animation-delay: 0.3s; }
  .jd-fade-in--delay3 { animation-delay: 0.45s; }
  .jd-fade-in--delay4 { animation-delay: 0.6s; }

  @keyframes jd-fade-up {
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── Werkstatt Section ── */
  .jd-werkstatt {
    background: var(--jd-bg-light);
    padding-block: var(--jd-space-3xl);
    position: relative;
  }

  .jd-clip-top {
    position: absolute;
    inset-block-start: -2px;
    inset-inline: 0;
    block-size: 80px;
    background: var(--jd-bg-light);
    clip-path: polygon(0 100%, 100% 0, 100% 100%);
    z-index: 2;
  }

  .jd-werkstatt-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jd-space-xl);
    align-items: start;
  }

  .jd-werkstatt-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-block-start: 2rem;
  }

  .jd-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--jd-bg-card);
    border-radius: var(--jd-radius-md);
    border: 1px solid var(--jd-border-card);
    box-shadow: var(--jd-shadow-sm);
    transition: all var(--jd-transition-base);
  }

  .jd-feature-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--jd-shadow-md);
    border-color: rgba(124,58,237,0.25);
  }

  .jd-feature-icon {
    inline-size: 40px;
    block-size: 40px;
    border-radius: var(--jd-radius-sm);
    background: var(--jd-grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: var(--jd-shadow-sm);
  }

  .jd-feature-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }

  .jd-feature-text strong {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--jd-text-dark);
  }

  .jd-feature-text span {
    font-size: 0.82rem;
    color: var(--jd-text-dark-secondary);
    line-height: 1.4;
  }

  .jd-werkstatt-visual {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .jd-visual-card {
    padding: var(--jd-space-lg);
    border-radius: var(--jd-radius-lg);
    transition: all var(--jd-transition-base);
  }

  .jd-visual-card--main {
    background: linear-gradient(135deg, #1e0a3c 0%, #2d1472 100%);
    border: 1px solid rgba(167,139,250,0.2);
    box-shadow: var(--jd-shadow-lg);
    color: var(--jd-text-primary);
  }

  .jd-visual-card--accent {
    background: linear-gradient(135deg, #0c4a6e 0%, #0ea5e9 100%);
    border: 1px solid rgba(14,165,233,0.3);
    box-shadow: 0 8px 24px rgba(14,165,233,0.2);
    color: var(--jd-text-primary);
  }

  .jd-visual-card:hover {
    transform: translateY(-4px);
  }

  .jd-visual-card--main:hover {
    box-shadow: var(--jd-shadow-glow);
  }

  .jd-visual-icon-large {
    font-size: 2.2rem;
    margin-block-end: 1rem;
    opacity: 0.85;
  }

  .jd-visual-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-block-end: 0.6rem;
    letter-spacing: -0.02em;
  }

  .jd-visual-card p {
    font-size: 0.88rem;
    line-height: 1.65;
    opacity: 0.8;
  }

  /* ── Kurse Section ── */
  .jd-kurse {
    background: var(--jd-grad-kurse);
    padding-block: var(--jd-space-3xl);
    clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
    margin-block: -2px;
    padding-block: calc(var(--jd-space-3xl) + 60px);
  }

  .jd-services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .jd-service-card {
    background: var(--jd-bg-card-glass);
    border: 1px solid var(--jd-border-light);
    border-radius: var(--jd-radius-lg);
    padding: var(--jd-space-lg);
    transition: all var(--jd-transition-base);
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
  }

  .jd-service-card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    inset-inline-end: 0;
    block-size: 2px;
    background: var(--jd-grad-primary);
    opacity: 0;
    transition: opacity var(--jd-transition-base);
  }

  .jd-service-card:hover {
    background: rgba(255,255,255,0.09);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
  }

  .jd-service-card:hover::before { opacity: 1; }

  .jd-service-icon {
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--jd-radius-md);
    background: var(--jd-grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    margin-block-end: 1.25rem;
    box-shadow: 0 4px 16px rgba(124,58,237,0.35);
    transition: transform var(--jd-transition-base), box-shadow var(--jd-transition-base);
  }

  .jd-service-card:hover .jd-service-icon {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(124,58,237,0.5);
  }

  .jd-service-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--jd-text-primary);
    margin-block-end: 0.6rem;
    letter-spacing: -0.02em;
  }

  .jd-service-desc {
    font-size: 0.88rem;
    color: rgba(241,240,247,0.65);
    line-height: 1.7;
    margin-block-end: 1.25rem;
  }

  .jd-service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  .jd-service-tags span {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    background: rgba(124,58,237,0.18);
    border: 1px solid rgba(124,58,237,0.3);
    color: #a78bfa;
    border-radius: var(--jd-radius-pill);
    letter-spacing: 0.04em;
  }

  /* ── Instrumente ── */
  .jd-instrumente {
    background: var(--jd-bg-light);
    padding-block: calc(var(--jd-space-3xl) + 60px);
    position: relative;
  }

  .jd-clip-angled {
    position: absolute;
    inset-block-start: -2px;
    inset-inline: 0;
    block-size: 80px;
    background: var(--jd-bg-light);
    clip-path: polygon(0 0, 100% 100%, 0 100%);
  }

  .jd-instruments-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-block-start: 1rem;
  }

  .jd-instrument-card {
    background: var(--jd-bg-card);
    border: 1px solid var(--jd-border-card);
    border-radius: var(--jd-radius-xl);
    padding: var(--jd-space-lg) var(--jd-space-lg) var(--jd-space-lg);
    box-shadow: var(--jd-shadow-sm);
    transition: all var(--jd-transition-base);
    position: relative;
    overflow: hidden;
  }

  .jd-instrument-card::after {
    content: '';
    position: absolute;
    inset-block-end: 0;
    inset-inline: 0;
    block-size: 3px;
    background: var(--jd-grad-primary);
    opacity: 0;
    transition: opacity var(--jd-transition-base);
  }

  .jd-instrument-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--jd-shadow-lg);
    border-color: rgba(124,58,237,0.3);
  }

  .jd-instrument-card:hover::after { opacity: 1; }

  .jd-instrument-card--featured {
    background: linear-gradient(160deg, #f8f7ff 0%, #ede9fe 100%);
    border-color: rgba(124,58,237,0.2);
    box-shadow: var(--jd-shadow-md), 0 0 0 1px rgba(124,58,237,0.08);
  }

  .jd-instrument-number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    background: var(--jd-grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.25;
    margin-block-end: 0.5rem;
    letter-spacing: -0.05em;
  }

  .jd-instrument-icon {
    font-size: 2rem;
    margin-block-end: 0.75rem;
    background: var(--jd-grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  .jd-instrument-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--jd-text-dark);
    letter-spacing: -0.03em;
    margin-block-end: 0.75rem;
  }

  .jd-instrument-card p {
    font-size: 0.9rem;
    color: var(--jd-text-dark-secondary);
    line-height: 1.7;
    margin-block-end: 1.25rem;
  }

  .jd-instrument-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .jd-instrument-specs span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #7c3aed;
    background: rgba(124,58,237,0.08);
    padding: 0.3rem 0.75rem;
    border-radius: var(--jd-radius-pill);
    border: 1px solid rgba(124,58,237,0.15);
  }

  .jd-instrument-specs i {
    font-size: 0.65rem;
    color: #10b981;
  }

  /* ── Scroll Color Section ── */
  .jd-scroll-color-section {
    padding-block: var(--jd-space-3xl);
    transition: background-color 0.1s linear;
    background: #1a0a3c;
  }

  .jd-process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-block-start: var(--jd-space-xl);
    position: relative;
  }

  .jd-process-steps::before {
    content: '';
    position: absolute;
    inset-block: 0;
    inset-inline-start: 28px;
    inline-size: 2px;
    background: linear-gradient(180deg, transparent, rgba(124,58,237,0.4) 10%, rgba(14,165,233,0.4) 90%, transparent);
  }

  .jd-process-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding-block: 1.5rem;
    padding-inline-start: 0.5rem;
    position: relative;
  }

  .jd-step-num {
    inline-size: 56px;
    block-size: 56px;
    border-radius: 50%;
    background: var(--jd-grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(124,58,237,0.4), 0 0 0 4px rgba(124,58,237,0.1);
    z-index: 1;
    transition: transform var(--jd-transition-base), box-shadow var(--jd-transition-base);
  }

  .jd-process-step:hover .jd-step-num {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(124,58,237,0.5), 0 0 0 6px rgba(124,58,237,0.15);
  }

  .jd-step-content {
    padding-block-start: 0.75rem;
    flex: 1;
  }

  .jd-step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--jd-text-primary);
    letter-spacing: -0.02em;
    margin-block-end: 0.5rem;
  }

  .jd-step-content p {
    font-size: 0.9rem;
    color: rgba(241,240,247,0.6);
    line-height: 1.7;
  }

  /* ── Materialien / Resources ── */
  .jd-materialien {
    background: var(--jd-bg-light);
    padding-block: var(--jd-space-3xl);
  }

  .jd-resources-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .jd-resource-card {
    background: var(--jd-bg-card);
    border: 1px solid var(--jd-border-card);
    border-radius: var(--jd-radius-lg);
    padding: var(--jd-space-md);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--jd-shadow-sm);
    transition: all var(--jd-transition-base);
  }

  .jd-resource-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--jd-shadow-md);
    border-color: rgba(124,58,237,0.25);
  }

  .jd-resource-icon {
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--jd-radius-md);
    background: var(--jd-grad-warm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    box-shadow: 0 4px 16px rgba(245,158,11,0.3);
    flex-shrink: 0;
    transition: transform var(--jd-transition-base);
  }

  .jd-resource-card:hover .jd-resource-icon { transform: scale(1.1) rotate(-3deg); }

  .jd-resource-content { flex: 1; }

  .jd-resource-content h3 {
    font-size: 1.0rem;
    font-weight: 700;
    color: var(--jd-text-dark);
    margin-block-end: 0.5rem;
    letter-spacing: -0.02em;
  }

  .jd-resource-content p {
    font-size: 0.85rem;
    color: var(--jd-text-dark-secondary);
    line-height: 1.65;
    margin-block-end: 0.6rem;
  }

  .jd-resource-meta {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #7c3aed;
    opacity: 0.7;
  }

  .jd-resource-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: #7c3aed;
    background: rgba(124,58,237,0.08);
    border: 1px solid rgba(124,58,237,0.2);
    padding: 0.5rem 1rem;
    border-radius: var(--jd-radius-pill);
    align-self: flex-start;
    transition: all var(--jd-transition-base);
    min-block-size: 36px;
  }

  .jd-resource-btn:hover {
    background: rgba(124,58,237,0.15);
    border-color: rgba(124,58,237,0.4);
    transform: translateX(2px);
  }

  /* ── Warum Section ── */
  .jd-warum {
    position: relative;
    padding-block: calc(var(--jd-space-3xl) + 40px);
    clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
    margin-block: -2px;
  }

  .jd-warum-bg {
    position: absolute;
    inset: 0;
    background: var(--jd-grad-warum);
    z-index: 0;
  }

  .jd-warum-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 50% 60% at 90% 10%, rgba(14,165,233,0.3) 0%, transparent 60%),
      radial-gradient(ellipse 40% 50% at 10% 90%, rgba(245,158,11,0.15) 0%, transparent 60%);
  }

  .jd-warum > .jd-container { position: relative; z-index: 1; }

  .jd-warum-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .jd-warum-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.13);
    border-radius: var(--jd-radius-lg);
    padding: var(--jd-space-lg);
    backdrop-filter: blur(8px);
    transition: all var(--jd-transition-base);
  }

  .jd-warum-card:hover {
    background: rgba(255,255,255,0.11);
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.22);
    box-shadow: 0 16px 40px rgba(0,0,0,0.2);
  }

  .jd-warum-icon {
    inline-size: 52px;
    block-size: 52px;
    border-radius: var(--jd-radius-md);
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fcd34d;
    font-size: 1.3rem;
    margin-block-end: 1.25rem;
    transition: transform var(--jd-transition-base), background var(--jd-transition-base);
  }

  .jd-warum-card:hover .jd-warum-icon {
    background: rgba(255,255,255,0.18);
    transform: scale(1.08);
  }

  .jd-warum-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--jd-text-primary);
    margin-block-end: 0.6rem;
    letter-spacing: -0.02em;
  }

  .jd-warum-card p {
    font-size: 0.88rem;
    color: rgba(241,240,247,0.65);
    line-height: 1.7;
  }

  /* ── Kontakt Section ── */
  .jd-kontakt {
    background: var(--jd-bg-light);
    padding-block: calc(var(--jd-space-3xl) + 40px) var(--jd-space-3xl);
  }

  .jd-kontakt-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jd-space-xl);
  }

  .jd-contact-form {
    background: var(--jd-bg-card);
    border: 1px solid var(--jd-border-card);
    border-radius: var(--jd-radius-xl);
    padding: var(--jd-space-lg);
    box-shadow: var(--jd-shadow-md);
  }

  .jd-form-group {
    margin-block-end: 1.25rem;
  }

  .jd-form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--jd-text-dark);
    margin-block-end: 0.5rem;
    letter-spacing: 0.02em;
  }

  .jd-form-input,
  .jd-form-textarea {
    inline-size: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid rgba(124,58,237,0.15);
    border-radius: var(--jd-radius-md);
    background: #fbfaff;
    color: var(--jd-text-dark);
    font-size: 0.92rem;
    line-height: 1.5;
    transition: all var(--jd-transition-base);
    outline: none;
    min-block-size: 44px;
  }

  .jd-form-input:focus,
  .jd-form-textarea:focus {
    border-color: #7c3aed;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
  }

  .jd-form-input::placeholder,
  .jd-form-textarea::placeholder {
    color: #aba8c0;
  }

  .jd-form-textarea {
    resize: vertical;
    min-block-size: 120px;
  }

  .jd-form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-block-end: 1.5rem;
  }

  .jd-form-checkbox {
    inline-size: 18px;
    block-size: 18px;
    accent-color: #7c3aed;
    flex-shrink: 0;
    margin-block-start: 2px;
    cursor: pointer;
  }

  .jd-form-check-label {
    font-size: 0.82rem;
    color: var(--jd-text-dark-secondary);
    line-height: 1.5;
  }

  .jd-form-check-label a {
    color: #7c3aed;
    text-decoration: underline;
    transition: color var(--jd-transition-fast);
  }

  .jd-form-check-label a:hover { color: #5b21b6; }

  .jd-kontakt-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .jd-kontakt-detail {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
  }

  .jd-kontakt-icon {
    inline-size: 44px;
    block-size: 44px;
    border-radius: var(--jd-radius-md);
    background: var(--jd-grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: var(--jd-shadow-sm);
  }

  .jd-kontakt-detail div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }

  .jd-kontakt-detail strong {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--jd-text-muted);
  }

  .jd-kontakt-detail span {
    font-size: 0.9rem;
    color: var(--jd-text-dark);
    line-height: 1.5;
  }

  .jd-kontakt-detail a {
    color: #7c3aed;
    transition: color var(--jd-transition-fast);
  }

  .jd-kontakt-detail a:hover { color: #5b21b6; }

  .jd-map-wrap {
    border-radius: var(--jd-radius-lg);
    overflow: hidden;
    box-shadow: var(--jd-shadow-md);
    border: 1px solid var(--jd-border-card);
  }

  /* ── Footer ── */
  .jd-footer {
    background: var(--jd-grad-footer);
    position: relative;
  }

  .jd-footer-accent-bar {
    block-size: 3px;
    background: var(--jd-grad-warm);
    inline-size: 100%;
  }

  .jd-footer-inner {
    padding-block: var(--jd-space-2xl) var(--jd-space-lg);
  }

  .jd-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--jd-space-lg);
    margin-block-end: var(--jd-space-xl);
  }

  .jd-footer-brand { max-inline-size: 320px; }

  .jd-logo--footer .jd-logo-text { color: var(--jd-text-primary); }

  .jd-footer-tagline {
    font-size: 0.88rem;
    color: var(--jd-text-secondary);
    line-height: 1.6;
    margin-block: 1rem 0.75rem;
  }

  .jd-footer-address {
    font-size: 0.82rem;
    color: var(--jd-text-secondary);
    line-height: 1.7;
  }

  .jd-footer-address a {
    color: #a78bfa;
    transition: color var(--jd-transition-fast);
  }

  .jd-footer-address a:hover { color: #c4b5fd; }

  .jd-footer-heading {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(241,240,247,0.4);
    margin-block-end: 1rem;
  }

  .jd-footer-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
  }

  .jd-footer-list a {
    font-size: 0.88rem;
    color: var(--jd-text-secondary);
    transition: color var(--jd-transition-fast);
  }

  .jd-footer-list a:hover { color: #a78bfa; }

  .jd-footer-bottom {
    padding-block-start: 1.5rem;
    border-block-start: 1px solid rgba(255,255,255,0.06);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
  }

  .jd-footer-bottom p {
    font-size: 0.78rem;
    color: rgba(168,163,192,0.45);
  }

  .jd-footer-legal-note { opacity: 0.6; }

  /* ── Reveal Animation ── */
  .jd-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .jd-reveal.jd-revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .jd-reveal:nth-child(2) { transition-delay: 0.08s; }
  .jd-reveal:nth-child(3) { transition-delay: 0.16s; }
  .jd-reveal:nth-child(4) { transition-delay: 0.24s; }
  .jd-reveal:nth-child(5) { transition-delay: 0.32s; }
  .jd-reveal:nth-child(6) { transition-delay: 0.4s; }

  /* ── RESPONSIVE: Tablet ── */
  @media (min-width: 640px) {
    .jd-services-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .jd-resources-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .jd-werkstatt-features {
      grid-template-columns: repeat(2, 1fr);
    }

    .jd-warum-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .jd-resource-card {
      flex-direction: row;
      align-items: flex-start;
    }
  }

  /* ── RESPONSIVE: Desktop ── */
  @media (min-width: 900px) {
    .jd-nav-links { display: flex; }
    .jd-btn--nav { display: inline-flex; }
    .jd-hamburger { display: none; }
    .jd-mobile-tab-bar { display: none; }

    body { padding-block-end: 0; }

    .jd-werkstatt-grid {
      grid-template-columns: 1fr 1fr;
      align-items: center;
    }

    .jd-services-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    .jd-instruments-layout {
      grid-template-columns: 1.4fr 1fr 1fr;
    }

    .jd-kontakt-layout {
      grid-template-columns: 1.2fr 1fr;
    }

    .jd-footer-grid {
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
    }

    .jd-footer-bottom {
      flex-direction: row;
      justify-content: space-between;
      align-items: center;
    }

    .jd-warum-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .jd-process-steps::before {
      inset-inline-start: 28px;
    }
  }

  @media (min-width: 1100px) {
    .jd-services-grid {
      grid-template-columns: repeat(3, 1fr);
    }

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

  /* Mobile bottom padding for tab bar */
  @media (max-width: 899px) {
    body { padding-block-end: 56px; }
  }
}

@layer utilities {
  .jd-visually-hidden {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
  }
}