/* ============================================
   Medizintechnik Driller — Apple-Inspired Design System
   No Bootstrap. Pure CSS. Premium feel.
   ============================================ */

/* --- Design Tokens --- */
:root {
    --white: #FFFFFF;
    --bg: #FAFAFA;
    --bg-alt: #F5F5F7;
    --text: #3A3A3C;
    --text-secondary: #86868B;
    --accent: #0071E3;
    --accent-hover: #0077ED;
    --accent-dark: #0071E3;
    --accent-light: rgba(0, 113, 227, 0.08);
    --nav-height: 88px;
    --container: 1080px;
    --container-wide: 1280px;
    --radius-xs: 5px;
    --radius-sm: 8px;
    --radius: 13px;
    --radius-md: 21px;
    --radius-lg: 34px;
    --radius-pill: 980px;
    --transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.06), 0 12px 32px rgba(0,0,0,0.06);
    --shadow-hover: 0 2px 4px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.08), 0 24px 48px rgba(0,0,0,0.08);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }
ul, ol { list-style: none; }

/* --- Skip Link --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 10000;
    background: var(--accent);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}
.skip-link:focus {
    top: 8px;
    opacity: 1;
}

/* --- Focus States (Keyboard Accessibility) --- */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--text);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }

.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
.container--wide {
    max-width: var(--container-wide);
}

.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); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }

/* --- Section Spacing --- */
.section {
    padding: 72px 0;
}
.section--alt {
    background: var(--bg-alt);
}
.section--dark {
    background: var(--text);
    color: var(--white);
}
.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.5;
    margin-top: 12px;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.nav--scrolled {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.08);
}
.nav__inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__brand {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--text);
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.nav__brand:hover { opacity: 1; }
.nav__brand span, .nav__brand-text span { color: var(--accent); }
.nav__logo { height: 72px; width: auto; display: block; }

/* Language Switcher */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-alt);
    border-radius: var(--radius-pill);
    padding: 3px;
}
.lang-switch__item {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    transition: color var(--transition), background-color var(--transition);
}
.lang-switch__item:hover {
    color: var(--text);
    opacity: 1;
}
.lang-switch__item.active {
    background: var(--white);
    color: var(--text);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    opacity: 1;
}
.lang-switch--mobile {
    margin-bottom: 16px;
    width: fit-content;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    transition: color var(--transition);
    position: relative;
    padding: 6px 0;
}
.nav__link:hover { color: var(--accent); opacity: 1; }

/* Dropdown */
.nav__dropdown {
    position: relative;
}
.nav__dropdown-trigger {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition);
}
.nav__dropdown-trigger:hover { color: var(--accent); }
.nav__dropdown-trigger svg {
    width: 10px;
    height: 10px;
    transition: transform var(--transition);
}
.nav__dropdown:hover .nav__dropdown-trigger svg {
    transform: rotate(180deg);
}
.nav__dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-radius: var(--radius);
    padding: 8px;
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), 0 0 0 0.5px rgba(0, 0, 0, 0.06);
}
.nav__dropdown:hover .nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.nav__dropdown-item {
    display: block;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.nav__dropdown-item:hover {
    background: var(--accent-light);
    color: var(--accent);
    opacity: 1;
}
.nav__dropdown-divider {
    height: 1px;
    background: var(--bg-alt);
    margin: 4px 12px;
}

/* Mobile Menu */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 20px;
    padding: 4px 0;
}
.nav__toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

.nav__mobile {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    padding: 32px 24px;
    z-index: 999;
    overflow-y: auto;
}
.nav__mobile.active { display: block; }
.nav__mobile a {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    padding: 16px 0;
    border-bottom: 1px solid var(--bg-alt);
}
.nav__mobile a:hover { color: var(--accent); opacity: 1; }
.nav__mobile-sub {
    padding-left: 20px;
}
.nav__mobile-sub a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-pill);
    padding: 12px 28px;
    transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    white-space: nowrap;
    will-change: transform;
}
.btn--primary {
    background: var(--accent);
    color: var(--white);
}
.btn--primary:hover {
    background: var(--accent-hover);
    opacity: 1;
    transform: scale(1.02);
}
.btn--secondary {
    background: transparent;
    color: var(--accent);
    box-shadow: inset 0 0 0 1.5px var(--accent);
}
.btn--secondary:hover {
    background: var(--accent);
    color: var(--white);
    opacity: 1;
}
.btn--dark {
    background: var(--text);
    color: var(--white);
}
.btn--dark:hover {
    background: #333;
    opacity: 1;
}
.btn--ghost {
    background: transparent;
    color: var(--text);
    padding: 12px 0;
}
.btn--ghost:hover {
    color: var(--accent);
    opacity: 1;
}
.btn--ghost svg,
.btn--ghost .arrow {
    transition: transform var(--transition);
}
.btn--ghost:hover svg,
.btn--ghost:hover .arrow {
    transform: translateX(4px);
}
.btn--sm {
    font-size: 0.85rem;
    padding: 8px 20px;
}
.btn--lg {
    font-size: 1.05rem;
    padding: 16px 36px;
}
.btn--nav {
    font-size: 0.85rem;
    padding: 10px 24px;
}

/* --- Hero --- */
.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 64px) 0 80px;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
.hero__content {
    max-width: 720px;
}
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
}
.hero__eyebrow::before {
    content: '';
    width: 32px;
    height: 1.5px;
    background: var(--accent);
}
.hero h1 {
    margin-bottom: 24px;
}
.hero__sub {
    font-size: 1.1rem;
    line-height: 1.55;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: 32px;
}
.hero__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.hero__badges {
    display: flex;
    gap: 20px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.hero__badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.hero__badge-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.85rem;
}

/* --- Service Cards --- */
.card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    position: relative;
    will-change: transform;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}
.card:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
}

/* --- Coming Soon State --- */
.card--soon {
    opacity: 0.45;
    cursor: default;
    pointer-events: none;
    position: relative;
}
.card--soon:hover {
    transform: none;
    box-shadow: var(--shadow);
}
.soon-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: var(--bg-alt);
    border-radius: var(--radius-pill);
    padding: 4px 12px;
    margin-left: 8px;
    vertical-align: middle;
}
.nav__dropdown-item--soon,
.sidebar__nav a.soon {
    opacity: 0.4;
    pointer-events: none;
}
.team-member--soon {
    opacity: 0.45;
}
.team-member--soon::after {
    content: '';
}

.card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.2rem;
    color: var(--accent);
}
.card__icon--img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 24px;
    background: none;
}
.card__icon--img img { width: 100%; height: 100%; object-fit: cover; }

.card h3 {
    margin-bottom: 12px;
    line-height: 1.25;
}
.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
    flex: 1;
}
.card__link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
    width: 100%;
}
/* Entire card clickable via stretched link */
.card__link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}
.card__link:hover { opacity: 1; }
.card__link .arrow {
    display: inline-block;
    transition: transform var(--transition);
}
.card__link:hover .arrow {
    transform: translateX(4px);
}

/* Alt cards on white bg */
.section:not(.section--alt) .card {
    background: var(--bg-alt);
}

/* --- Process / Steps --- */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    counter-reset: step;
}
.step {
    text-align: center;
    counter-increment: step;
}
.step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--text);
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 auto 20px;
}
.step h4 {
    margin-bottom: 8px;
}
.step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
}

/* --- Stats --- */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stat__number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}
.section--dark .stat__number {
    color: var(--white);
}
.stat__label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.section--dark .stat__label {
    color: rgba(255, 255, 255, 0.6);
}

/* --- Team --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 960px;
    margin: 0 auto;
}
.team-member {
    text-align: center;
}
.team-member__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2.5rem;
    color: var(--text-secondary);
    overflow: hidden;
}
.team-member__avatar--img {
    width: 160px;
    height: 160px;
    border-radius: 8px;
    overflow: hidden;
    margin: 0 auto 24px;
}
.team-member__avatar--img img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

.team-member h3 {
    margin-bottom: 4px;
    font-size: 1.35rem;
}
.team-member__role {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 16px;
}
.team-member p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 400px;
    margin: 0 auto 20px;
}
.team-member__badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

/* --- Badges / Tags --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-alt);
    border-radius: var(--radius-pill);
    padding: 6px 14px;
    letter-spacing: 0.01em;
}
.badge--accent {
    color: var(--accent);
    background: var(--accent-light);
}

/* --- Certifications --- */
.certs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
}
.cert {
    text-align: center;
    opacity: 0.5;
    transition: opacity var(--transition);
}
.cert:hover { opacity: 1; }
.cert__icon {
    font-size: 2rem;
    margin-bottom: 8px;
    color: var(--text);
}
.cert__icon--img {
    width: 64px;
    height: 64px;
    margin-bottom: 8px;
}
.cert__icon--img img { width: 100%; height: 100%; object-fit: contain; }

.cert__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* --- Split Layout --- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}
.split__content h2 {
    margin-bottom: 20px;
}
.split__content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 16px;
}
.split__visual {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--text-secondary);
    opacity: 0.3;
}

.split__visual--img {
    background: none;
    opacity: 1;
    overflow: hidden;
    border-radius: var(--radius-md);
}
.split__visual--img img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-md); }

/* --- Page Header (Subpages) --- */
.page-hero {
    padding: calc(var(--nav-height) + 48px) 0 48px;
    text-align: center;
}
.page-hero h1 {
    margin-bottom: 12px;
}
.page-hero p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}
.breadcrumb {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 0.85rem;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--accent); opacity: 1; }
.breadcrumb__sep { color: var(--text-secondary); opacity: 0.4; }
.breadcrumb__current { color: var(--text); font-weight: 500; }

/* --- Service Detail Page --- */
.detail {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 56px;
    align-items: start;
}
.detail__main h2 {
    margin-bottom: 16px;
    margin-top: 0;
}
.detail__main h3 {
    margin-top: 36px;
    margin-bottom: 16px;
}
.detail__main p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.check-list {
    margin: 16px 0 24px;
}
.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    color: var(--text-secondary);
    line-height: 1.55;
}
.check-list li .check {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
    color: var(--accent);
    font-size: 0.65rem;
}

.device-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
    margin: 16px 0 24px;
}
.device-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-alt);
}
.device-list li .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

.info-box {
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    padding: 28px 32px;
    margin-top: 32px;
    box-shadow: var(--shadow);
}
.info-box h4 {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.info-box p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 32px);
}
.sidebar__card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}
.sidebar__card--accent {
    background: var(--text);
    color: var(--white);
}
.sidebar__card--accent h4 { color: var(--white); }
.sidebar__card--accent p { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.sidebar__card--accent .btn { margin-top: 16px; width: 100%; }
.sidebar__card--accent .sidebar__phone {
    display: block;
    text-align: center;
    margin-top: 16px;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
    font-weight: 600;
}
.sidebar__card--accent .sidebar__phone:hover { color: var(--white); opacity: 1; }

.sidebar__card h4 {
    font-size: 1rem;
    margin-bottom: 20px;
}
.sidebar__nav a {
    display: block;
    padding: 10px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition), color var(--transition);
    margin-bottom: 2px;
}
.sidebar__nav a:hover,
.sidebar__nav a.active {
    background: var(--accent-light);
    color: var(--accent);
    opacity: 1;
}

/* --- FAQ / Accordion --- */
.faq-group {
    margin-bottom: 56px;
}
.faq-group h3 {
    margin-bottom: 24px;
}
.faq-item {
    border-bottom: 1px solid var(--bg-alt);
}
.faq-item:first-child {
    border-top: 1px solid var(--bg-alt);
}
.faq-trigger {
    width: 100%;
    text-align: left;
    padding: 20px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: color var(--transition);
}
.faq-trigger:hover { color: var(--accent); }
.faq-trigger .plus {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
    transition: transform var(--transition);
}
.faq-trigger .plus::before,
.faq-trigger .plus::after {
    content: '';
    position: absolute;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.faq-trigger .plus::before {
    width: 14px; height: 1.5px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.faq-trigger .plus::after {
    width: 1.5px; height: 14px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}
.faq-item.active .faq-trigger .plus::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.faq-answer__inner {
    padding-bottom: 24px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* --- Table --- */
.table-wrap {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: var(--radius-sm);
    background: var(--white);
    box-shadow: var(--shadow);
}
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.table th {
    text-align: left;
    padding: 14px 20px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-alt);
}
.table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--bg-alt);
    color: var(--text-secondary);
}
.table tr:last-child td { border-bottom: none; }
.table td strong { color: var(--text); }

/* --- Contact Form --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}
.form-group {
    margin-bottom: 20px;
}
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    border: 1.5px solid var(--bg-alt);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--text);
    transition: border-color var(--transition);
    outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0;
}
.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--accent);
    flex-shrink: 0;
}
.form-check label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.form-check a { font-weight: 600; }
.form-error {
    color: #FF3B30;
    font-size: 0.8rem;
    margin-top: 4px;
}
.form-success {
    background: #E8F5E9;
    color: #2E7D32;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    margin-bottom: 24px;
}

.contact-info {
    background: var(--text);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    padding: 48px 40px;
    color: var(--white);
}
.contact-info h3 {
    color: var(--white);
    margin-bottom: 32px;
}
.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}
.contact-info__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
}
.contact-info__text strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
}
.contact-info__text p,
.contact-info__text a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}
.contact-info__text a:hover { color: var(--white); opacity: 1; }

/* --- Footer --- */
.footer {
    background: var(--text);
    color: rgba(255, 255, 255, 0.5);
    padding: 56px 0 0;
}
.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}
.footer__brand {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 16px;
    display: block;
}
.footer__brand span { color: var(--accent); }
.footer__logo { height: 32px; width: auto; display: block; margin-bottom: 16px; }
.footer__desc {
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 320px;
}
.footer h5 {
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}
.footer__links li { margin-bottom: 10px; }
.footer__links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); opacity: 1; }
.footer__contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.85rem;
}
.footer__contact-item a { color: rgba(255, 255, 255, 0.5); }
.footer__contact-item a:hover { color: var(--white); opacity: 1; }
.footer__contact-icon {
    flex-shrink: 0;
    opacity: 0.4;
}
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 56px;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}
.footer__bottom-links {
    display: flex;
    gap: 24px;
}
.footer__bottom-links a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}
.footer__bottom-links a:hover { color: var(--white); opacity: 1; }

/* --- CTA Section --- */
.cta-section {
    text-align: center;
    padding: 72px 0;
}
.cta-section h2 {
    margin-bottom: 16px;
}
.cta-section p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 520px;
    margin: 0 auto 32px;
    line-height: 1.5;
}
.section--dark .cta-section p {
    color: rgba(255, 255, 255, 0.6);
}

/* --- Legal Pages --- */
.legal {
    max-width: 720px;
    margin: 0 auto;
    padding-bottom: 80px;
}
.legal h2 {
    font-size: 1.5rem;
    margin-top: 48px;
    margin-bottom: 16px;
}
.legal h2:first-child { margin-top: 0; }
.legal h3 {
    font-size: 1.15rem;
    margin-top: 32px;
    margin-bottom: 12px;
}
.legal p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .section { padding: 64px 0; }
    .cta-section { padding: 64px 0; }
    .split { gap: 40px; }
    .detail { grid-template-columns: 1fr; gap: 40px; }
    .sidebar { position: static; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .section { padding: 56px 0; }
    .cta-section { padding: 56px 0; }
    .section-header { margin-bottom: 36px; }

    .nav__links { display: none; }
    .nav__toggle { display: flex; }

    .hero { padding: calc(var(--nav-height) + 40px) 0 56px; }
    .hero__sub { font-size: 1rem; }
    .hero__badges { margin-top: 36px; gap: 12px; }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; gap: 32px; }
    .stats { grid-template-columns: 1fr 1fr; gap: 32px; }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .split__visual { order: -1; }
    .team-grid { grid-template-columns: 1fr; gap: 40px; }
    .certs { gap: 32px; }
    .device-list { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; gap: 32px; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
    .mobile-cta__item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 3px;
        padding: 8px 4px;
        border-radius: var(--radius-sm);
        color: var(--text-secondary);
        font-size: 0.65rem;
        font-weight: 600;
        letter-spacing: 0.01em;
        text-align: center;
        transition: color var(--transition);
    }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; align-items: flex-start; }
    .steps { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr 1fr; }
}

/* --- Mobile CTA Bar ---
   Eigenständig, nicht im 768px-Block verschachtelt.
   Sichtbar auf allen Geräten ≤ 768px.
   ProMotion 120Hz: kürzere Transitions, will-change für GPU.
   env(safe-area-inset-bottom) für iPhone Home-Indicator.
   ---------------------------------------- */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.06), 0 -4px 16px rgba(0, 0, 0, 0.04);
    padding: 10px 16px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
    gap: 4px;
    will-change: transform;
    transition: transform 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    transform: translateZ(0);
}
.mobile-cta--hidden {
    transform: translate3d(0, 100%, 0);
}
.mobile-cta__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 8px 4px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-align: center;
    -webkit-tap-highlight-color: transparent;
}
.mobile-cta__item:active {
    color: var(--accent);
    opacity: 1;
    background: var(--accent-light);
}
.mobile-cta__item svg {
    width: 22px;
    height: 22px;
}
.mobile-cta__item--primary {
    color: var(--accent);
}

@media (max-width: 768px) {
    .mobile-cta {
        display: flex;
    }
    body {
        padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
    }
    .footer {
        padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    }
}

/* --- Print --- */
@media print {
    .nav, .mobile-cta, .nav__mobile, .lang-switch, .btn, .skip-link { display: none !important; }
    body { padding-bottom: 0; background: white; color: black; font-size: 12pt; }
    .section, .section--alt, .section--dark { background: white !important; color: black !important; padding: 24px 0; }
    .section--dark h2, .section--dark h3, .section--dark h4 { color: black !important; }
    .footer { background: white !important; color: black !important; padding: 24px 0; }
    a { color: black; text-decoration: underline; }
    a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #666; }
    a[href^="tel:"]::after, a[href^="mailto:"]::after { content: none; }
    .card { box-shadow: none; border: 1px solid #ddd; break-inside: avoid; }
}