/* =============================================
   Grauert Industry Consulting GmbH - Stylesheet
   ============================================= */

:root {
    --primary: #0d0f14;
    --secondary: #16191f;
    --tertiary: #1d2128;
    --accent: #c9a25b;
    --accent-light: #e0bf7d;
    --accent-dim: rgba(201, 162, 91, 0.10);
    --accent-strong: rgba(201, 162, 91, 0.35);
    --text: #ffffff;
    --text-muted: #9098a4;
    --text-dim: #5a6270;
    --glass: rgba(255, 255, 255, 0.04);
    --glass-strong: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-strong: rgba(255, 255, 255, 0.14);
    --gradient: linear-gradient(135deg, #c9a25b 0%, #e0bf7d 100%);
    --shadow: 0 24px 50px rgba(0, 0, 0, 0.5);
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--primary);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.menu-open {
    overflow: hidden;
}

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

/* Selection + Scrollbar */
::selection { background: var(--accent); color: var(--primary); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-light); }

/* ---------- Custom Cursor (desktop only) ---------- */
.cursor {
    width: 28px; height: 28px;
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.18s var(--ease-out), opacity 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.cursor.hover {
    transform: translate(-50%, -50%) scale(1.6);
    background: rgba(201, 162, 91, 0.10);
    border-color: var(--accent-light);
}
.cursor-dot {
    width: 5px; height: 5px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
}
@media (hover: none), (max-width: 1024px) {
    .cursor, .cursor-dot { display: none; }
}

/* ---------- Header ---------- */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 1.4rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s var(--ease);
}
header.scrolled {
    background: rgba(13, 15, 20, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 5%;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    letter-spacing: -0.01em;
    z-index: 1001;
}
.logo-mark {
    width: 42px; height: 42px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.15rem;
    font-family: var(--font-display);
    box-shadow: 0 4px 18px rgba(201, 162, 91, 0.25);
}
.logo-text-thin {
    color: var(--accent);
    font-weight: 500;
}

nav.main-nav {
    display: flex;
    gap: 2.4rem;
    align-items: center;
}
nav.main-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.3rem 0;
}
nav.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.3s var(--ease-out);
}
nav.main-nav a:hover,
nav.main-nav a.active {
    color: var(--text);
}
nav.main-nav a.active::after,
nav.main-nav a:hover::after {
    width: 100%;
}

/* Hamburger */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
    background: transparent;
    border: none;
    padding: 8px;
}
.menu-toggle span {
    width: 28px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s var(--ease);
    transform-origin: center;
}
.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background: var(--accent);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background: var(--accent);
}

/* ---------- Buttons ---------- */
.btn {
    padding: 0.95rem 1.95rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.93rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s var(--ease);
    cursor: pointer;
    border: 1.5px solid transparent;
    letter-spacing: 0.02em;
}
.btn-primary {
    background: var(--accent);
    color: var(--primary);
}
.btn-primary:hover {
    background: var(--accent-light);
    box-shadow: 0 0 30px rgba(201, 162, 91, 0.4);
    transform: translateY(-2px);
}
.btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--glass-border-strong);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}
.btn-arrow::after {
    content: '→';
    transition: transform 0.3s var(--ease);
}
.btn-arrow:hover::after {
    transform: translateX(4px);
}

/* ---------- Section primitives ---------- */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
    font-weight: 600;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.2rem;
}
.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 5% 5rem;
    position: relative;
    overflow: hidden;
}
.hero-bg-grid {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(201, 162, 91, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 162, 91, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridMove 30s linear infinite;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}
@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(80px); }
}
.hero-glow {
    position: absolute;
    top: 18%;
    right: -10%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(201, 162, 91, 0.16) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: glowFloat 9s ease-in-out infinite;
}
.hero-glow-2 {
    position: absolute;
    bottom: 5%;
    left: -8%;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(201, 162, 91, 0.10) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: glowFloat 11s ease-in-out infinite reverse;
}
@keyframes glowFloat {
    0%, 100% { transform: translate(0,0); }
    50% { transform: translate(30px,-30px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 920px;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1.1rem;
    border-radius: 50px;
    font-size: 0.83rem;
    color: var(--accent);
    margin-bottom: 1.8rem;
    backdrop-filter: blur(10px);
    font-weight: 500;
    letter-spacing: 0.4px;
}
.hero-tag::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--accent);
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.55; }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6.5vw, 5.2rem);
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 1.6rem;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, #ffffff 0%, #c5cad3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p.hero-description {
    font-size: 1.13rem;
    color: var(--text-muted);
    max-width: 660px;
    line-height: 1.75;
    margin-bottom: 2.4rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--glass-border);
    max-width: 760px;
}
.hero-stat-num {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.02em;
}
.hero-stat-label {
    font-size: 0.84rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    line-height: 1.4;
}

/* ---------- Services preview / cards ---------- */
.services-section, .services-section-detail {
    padding: 8rem 5%;
    position: relative;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.75rem;
    max-width: 1320px;
    margin: 0 auto;
}
.service-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 2.4rem 2.1rem;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-strong);
    background: var(--glass-strong);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 60px; height: 60px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-strong);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent);
    transition: all 0.3s var(--ease);
}
.service-card:hover .service-icon {
    background: var(--accent);
    color: var(--primary);
    transform: rotate(-6deg) scale(1.05);
}
.service-icon svg { width: 26px; height: 26px; }

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.28rem;
    font-weight: 600;
    margin-bottom: 0.85rem;
    letter-spacing: -0.01em;
    color: var(--text);
}
.service-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ---------- Page header (subpages) ---------- */
.page-header {
    padding: 11rem 5% 5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--glass-border);
}
.page-header-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(201, 162, 91, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 162, 91, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at top, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at top, black 0%, transparent 70%);
    pointer-events: none;
}
.page-header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}
.breadcrumb a { color: var(--text-muted); transition: color 0.3s ease; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span:last-child { color: var(--accent); }
.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 1.1rem;
    background: linear-gradient(135deg, #ffffff 0%, #c5cad3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 600px;
}

/* ---------- Service detail rows (Leistungen page) ---------- */
.service-detail {
    padding: 6rem 5%;
    position: relative;
    scroll-margin-top: 80px;
}
.service-detail:nth-child(odd) {
    background: var(--secondary);
}
.service-detail-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.service-detail:nth-child(even) .service-detail-inner {
    direction: rtl;
}
.service-detail:nth-child(even) .service-detail-inner > * {
    direction: ltr;
}
.service-detail-text .service-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 0.85rem;
}
.service-detail-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--text);
    margin-bottom: 1.1rem;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.service-detail-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 1rem;
}
.service-features {
    list-style: none;
    margin: 1.7rem 0;
}
.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.85rem;
    color: var(--text-muted);
    font-size: 0.97rem;
    line-height: 1.55;
}
.service-features li::before {
    content: '';
    flex-shrink: 0;
    margin-top: 0.55em;
    width: 18px; height: 1.5px;
    background: var(--accent);
}

.service-visual {
    aspect-ratio: 4/3;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 22px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.service-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(201, 162, 91, 0.16), transparent 60%);
    pointer-events: none;
}
.service-visual svg {
    width: 75%;
    max-width: 320px;
    height: auto;
    position: relative;
    z-index: 1;
    color: var(--accent);
}

/* ---------- About preview / about-page sections ---------- */
.about-preview, .about-section {
    padding: 8rem 5%;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
}
.about-text .section-tag { text-align: left; }
.about-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.5vw, 2.7rem);
    color: var(--text);
    margin-bottom: 1.2rem;
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.about-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 1rem;
}
.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.7rem;
}
.about-tag {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 0.45rem 0.95rem;
    border-radius: 50px;
    font-size: 0.84rem;
    color: var(--text);
    font-weight: 500;
}

.about-visual {
    aspect-ratio: 4/3;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 22px;
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.about-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 75% 25%, rgba(201, 162, 91, 0.18), transparent 55%),
        radial-gradient(circle at 25% 75%, rgba(201, 162, 91, 0.08), transparent 55%);
    pointer-events: none;
}
.about-visual svg {
    width: 80%;
    max-width: 360px;
    height: auto;
    position: relative;
    z-index: 1;
    color: var(--accent);
}

/* ---------- Approach (3-step) ---------- */
.approach-section {
    padding: 8rem 5%;
    background: var(--secondary);
}
.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    max-width: 1200px;
    margin: 0 auto;
}
.approach-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 2.4rem 2rem;
    transition: all 0.4s var(--ease);
    position: relative;
}
.approach-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-strong);
    background: var(--glass-strong);
}
.approach-number {
    font-family: var(--font-display);
    font-size: 2.6rem;
    color: var(--accent);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.9rem;
    letter-spacing: -0.02em;
}
.approach-card h3 {
    font-family: var(--font-display);
    font-size: 1.18rem;
    color: var(--text);
    margin-bottom: 0.7rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.approach-card p {
    color: var(--text-muted);
    font-size: 0.94rem;
    line-height: 1.65;
}

/* ---------- Values grid ---------- */
.values-section {
    padding: 8rem 5%;
}
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}
.value-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem 1.6rem;
    text-align: center;
    transition: all 0.4s var(--ease);
}
.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-strong);
    background: var(--glass-strong);
}
.value-icon {
    width: 56px; height: 56px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-strong);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.1rem;
    color: var(--accent);
}
.value-icon svg { width: 24px; height: 24px; }
.value-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 0.55rem;
    font-weight: 600;
}
.value-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ---------- Criteria items (investment criteria style) ---------- */
.criteria-section {
    padding: 8rem 5%;
    background: var(--secondary);
}
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.4rem;
    max-width: 1080px;
    margin: 0 auto;
}
.criteria-item {
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 1.7rem 1.6rem;
    transition: all 0.3s var(--ease);
}
.criteria-item:hover {
    border-color: var(--accent-strong);
    background: var(--glass-strong);
}
.criteria-check {
    width: 36px; height: 36px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
    font-weight: 700;
}
.criteria-item h4 {
    font-family: var(--font-display);
    color: var(--text);
    font-size: 1.02rem;
    margin-bottom: 0.35rem;
    font-weight: 600;
}
.criteria-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ---------- Location section ---------- */
.location-section {
    padding: 8rem 5%;
}
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.location-text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.2vw, 2.4rem);
    color: var(--text);
    margin-bottom: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.location-text p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}
.location-details {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin: 1.7rem 0;
}
.location-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.location-item-icon {
    width: 40px; height: 40px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-strong);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.location-item-icon svg { width: 18px; height: 18px; }
.location-item span {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
}
.location-map {
    aspect-ratio: 4/3;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}
.location-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: invert(0.92) hue-rotate(180deg) contrast(0.85) saturate(0.9);
}

/* ---------- Contact ---------- */
.contact-section {
    padding: 8rem 5%;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 4.5rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}
.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.4vw, 2.5rem);
    margin-bottom: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.contact-info > p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 2.1rem;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.3rem;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.contact-icon {
    width: 48px; height: 48px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-strong);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item-text h4 {
    font-size: 0.74rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.contact-item-text p {
    font-size: 0.98rem;
    color: var(--text);
    margin: 0;
    font-weight: 500;
    line-height: 1.5;
}
.contact-item-text a { color: var(--text); transition: color 0.3s ease; }
.contact-item-text a:hover { color: var(--accent); }

.inquiry-types {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
}
.inquiry-types h4 {
    font-family: var(--font-display);
    color: var(--text);
    margin-bottom: 0.85rem;
    font-weight: 600;
    font-size: 0.95rem;
}
.inquiry-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.inquiry-tag {
    background: var(--glass-strong);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 0.85rem;
    border-radius: 50px;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
}

.contact-form {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 22px;
    padding: 2.4rem;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.1rem;
}
.form-group {
    margin-bottom: 1.1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.95rem 1.1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s var(--ease);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(201, 162, 91, 0.04);
    box-shadow: 0 0 0 3px rgba(201, 162, 91, 0.1);
}
.form-group textarea {
    min-height: 130px;
    resize: vertical;
}
.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath fill='none' stroke='%23c9a25b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M1 1l5 5 5-5'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1.1rem center;
    padding-right: 2.6rem;
}
.form-group select option {
    background: var(--secondary);
    color: var(--text);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-submit {
    width: 100%;
    padding: 1.05rem;
    background: var(--accent);
    color: var(--primary);
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.98rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    letter-spacing: 0.02em;
}
.form-submit:hover:not(:disabled) {
    background: var(--accent-light);
    box-shadow: 0 0 30px rgba(201, 162, 91, 0.4);
    transform: translateY(-2px);
}
.form-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}
.form-note {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.85rem;
    line-height: 1.5;
}
.form-note a { color: var(--accent); }

.form-message {
    display: none;
    margin-top: 1.4rem;
    padding: 1rem 1.2rem;
    border-radius: 10px;
    font-size: 0.92rem;
    line-height: 1.5;
}
.form-message.show { display: block; }
.form-message.success {
    background: rgba(201, 162, 91, 0.1);
    border: 1px solid rgba(201, 162, 91, 0.4);
    color: var(--accent-light);
}
.form-message.error {
    background: rgba(220, 60, 60, 0.1);
    border: 1px solid rgba(220, 60, 60, 0.4);
    color: #ff8585;
}

/* ---------- CTA banner ---------- */
.cta-banner {
    padding: 6rem 5%;
    text-align: center;
    background: var(--secondary);
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(201, 162, 91, 0.08), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(201, 162, 91, 0.05), transparent 50%);
    pointer-events: none;
}
.cta-banner-inner {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}
.cta-banner h2 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.5vw, 2.7rem);
    color: var(--text);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.cta-banner p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* ---------- Footer ---------- */
footer {
    background: #08090d;
    padding: 5rem 5% 2rem;
    border-top: 1px solid var(--glass-border);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3.5rem;
    margin-bottom: 3rem;
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
}
.footer-about .logo {
    margin-bottom: 1.2rem;
}
.footer-about p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.92rem;
    max-width: 320px;
}
.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 1.3rem;
    color: var(--accent);
    font-weight: 600;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 0.65rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.84rem;
}
.footer-legal {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
}
.footer-legal a {
    color: var(--text-dim);
    font-size: 0.84rem;
    transition: color 0.3s ease;
}
.footer-legal a:hover { color: var(--accent); }

/* ---------- Legal Pages (Impressum / Datenschutz / 404) ---------- */
.legal-page {
    padding: 11rem 5% 6rem;
    min-height: 100vh;
}
.legal-content {
    max-width: 820px;
    margin: 0 auto;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 22px;
}
.legal-content h1 {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.5vw, 2.6rem);
    margin-bottom: 1.5rem;
    padding-bottom: 1.2rem;
    border-bottom: 2px solid var(--accent);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.legal-content h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-top: 2.2rem;
    margin-bottom: 1rem;
    color: var(--accent);
    font-weight: 600;
}
.legal-content h3 {
    font-size: 1.05rem;
    margin-top: 1.5rem;
    margin-bottom: 0.55rem;
    color: var(--text);
    font-weight: 600;
}
.legal-content p,
.legal-content li {
    color: var(--text-muted);
    margin-bottom: 0.85rem;
    line-height: 1.8;
    font-size: 0.95rem;
}
.legal-content ul {
    margin-left: 1.4rem;
    margin-bottom: 1rem;
}
.legal-content a {
    color: var(--accent);
    text-decoration: none;
}
.legal-content a:hover { text-decoration: underline; }
.legal-content strong { color: var(--text); }
.info-box {
    background: var(--glass-strong);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.4rem 1.6rem;
    margin: 1.4rem 0;
}
.info-box p {
    margin-bottom: 0.4rem;
    color: var(--text);
    font-size: 0.93rem;
}
.info-box p:last-child { margin-bottom: 0; }

/* ---------- 404 ---------- */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.error-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(201, 162, 91, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201, 162, 91, 0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}
.error-content {
    max-width: 540px;
    position: relative;
    z-index: 1;
}
.error-code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 18vw, 11rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.04em;
}
.error-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--text);
    margin-bottom: 0.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}
.error-text {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}
.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Reveal animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .about-grid,
    .contact-grid,
    .location-grid,
    .service-detail-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .service-detail:nth-child(even) .service-detail-inner {
        direction: ltr;
    }
    .approach-grid,
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    .criteria-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header { padding: 1rem 5%; }
    header.scrolled { padding: 0.85rem 5%; }
    .logo { font-size: 1.3rem; }
    .logo-mark { width: 38px; height: 38px; font-size: 1rem; }

    nav.main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(13, 15, 20, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s var(--ease);
        padding: 4rem 2rem;
        overflow-y: auto;
    }
    nav.main-nav.active { right: 0; }
    nav.main-nav a {
        font-size: 1.4rem;
        padding: 0.5rem 0;
    }
    .menu-toggle { display: flex; }

    .hero { padding: 7rem 5% 4rem; min-height: auto; }
    .hero h1 { font-size: clamp(2.2rem, 9vw, 3.4rem); }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1.3rem;
        padding-top: 2rem;
    }

    .approach-grid,
    .values-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.85rem; text-align: center; }
    .footer-legal { justify-content: center; }

    .form-row { grid-template-columns: 1fr; gap: 0; }
    .contact-form { padding: 1.85rem; }

    .legal-content { padding: 1.85rem; }

    .services-section, .services-section-detail,
    .about-preview, .about-section,
    .approach-section, .values-section,
    .criteria-section, .location-section,
    .contact-section { padding: 5rem 5%; }
    .service-detail { padding: 4.5rem 5%; }
    .cta-banner { padding: 4.5rem 5%; }

    .page-header { padding: 9rem 5% 3.5rem; }
    .legal-page { padding: 9rem 5% 4rem; }
}
