/* ─── RESET & VARIABLES ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --c-bg:       #0d0f12;
    --c-surface:  #13161b;
    --c-surface2: #1c2028;
    --c-border:   #2a2f3a;
    --c-text:     #d8dce6;
    --c-muted:    #7a8299;
    --c-heading:  #f0f3ff;
    --c-accent:   #f5a623;
    --c-accent2:  #e8421a;
    --c-white:    #ffffff;

    --font-display: 'Bebas Neue', sans-serif;
    --font-body:    'Barlow', sans-serif;

    --radius: 4px;
    --radius-lg: 8px;
    --transition: 0.22s ease;
    --container: 1160px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Subtle noise texture overlay */
.noise-overlay {
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.4;
}

a { color: var(--c-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-white); }
address { font-style: normal; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }

/* ─── HEADER ─────────────────────────────────────────────────────── */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(13,15,18,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--c-border);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    color: inherit;
}

.logo-main {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.08em;
    color: var(--c-heading);
    line-height: 1;
}

.logo-sub {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-muted);
    margin-top: 2px;
}

.innung-badge {
    background: rgba(245,166,35,0.12);
    color: var(--c-accent);
    border: 1px solid rgba(245,166,35,0.3);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 8px;
    border-radius: var(--radius);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    color: var(--c-muted);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-link:hover { color: var(--c-heading); background: var(--c-surface2); }
.nav-link.active { color: var(--c-accent); background: rgba(245,166,35,0.08); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ─── HERO ───────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 1.5rem 3rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0;
    background: 
        radial-gradient(ellipse 60% 50% at 70% 40%, rgba(245,166,35,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 20% 70%, rgba(232,66,26,0.05) 0%, transparent 70%);
}

.hero-circuit {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(var(--c-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--c-border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-content {
    max-width: var(--container);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--c-accent);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px; height: 1px;
    background: var(--c-accent);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 0.92;
    letter-spacing: 0.02em;
    color: var(--c-heading);
    margin-bottom: 2rem;
}

.hero-title .accent { color: var(--c-accent); }

.hero-lead {
    font-size: 1.15rem;
    color: var(--c-muted);
    max-width: 540px;
    margin-bottom: 2.5rem;
    font-weight: 300;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    max-width: var(--container);
    margin: 4rem auto 0;
    width: 100%;
    display: flex;
    gap: 3rem;
    position: relative;
    z-index: 1;
    padding-top: 3rem;
    border-top: 1px solid var(--c-border);
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2.8rem;
    color: var(--c-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-muted);
    margin-top: 4px;
}

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 12px 28px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--c-accent);
    color: #000;
    border-color: var(--c-accent);
}
.btn-primary:hover { background: #fff; border-color: #fff; color: #000; }

.btn-outline {
    background: transparent;
    color: var(--c-text);
    border-color: var(--c-border);
}
.btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); }

.btn-sm { padding: 8px 18px; font-size: 0.78rem; }
.btn-full { width: 100%; justify-content: center; }

/* ─── SECTION HEADERS ────────────────────────────────────────────── */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--c-accent);
    margin-bottom: 0.75rem;
}
.section-tag.light { color: rgba(245,166,35,0.7); }
.section-tag::before {
    content: '▸';
    font-size: 0.6rem;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    letter-spacing: 0.04em;
    color: var(--c-heading);
    line-height: 1;
}

/* ─── SERVICES GRID ──────────────────────────────────────────────── */
.services-preview {
    padding: 6rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5px;
    background: var(--c-border);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-card {
    background: var(--c-surface);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: background var(--transition);
    color: var(--c-text);
    text-decoration: none;
    position: relative;
}

.service-card:hover { background: var(--c-surface2); }

.service-card.featured {
    background: var(--c-surface2);
    border-top: 3px solid var(--c-accent);
}

.service-icon {
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    color: var(--c-heading);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--c-muted);
    line-height: 1.6;
    flex: 1;
}

.card-arrow {
    font-size: 1.2rem;
    color: var(--c-accent);
    margin-top: auto;
    transition: transform var(--transition);
}

.service-card:hover .card-arrow { transform: translateX(4px); }

/* ─── E-CHECK BANNER ─────────────────────────────────────────────── */
.echeck-banner {
    padding: 5rem 0;
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.echeck-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 4rem;
}

.echeck-text h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
}

.echeck-text p {
    color: var(--c-muted);
    max-width: 480px;
    margin-bottom: 2rem;
}

.badge-ring {
    width: 140px; height: 140px;
    border-radius: 50%;
    border: 3px solid var(--c-accent);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    box-shadow: 0 0 40px rgba(245,166,35,0.15), inset 0 0 40px rgba(245,166,35,0.05);
}

.badge-ring span {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 0.1em;
    color: var(--c-accent);
    line-height: 1;
}

.badge-ring small {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-muted);
    margin-top: 4px;
}

/* ─── CONTACT STRIP ──────────────────────────────────────────────── */
.contact-strip {
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--c-border);
}

.contact-strip-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-strip p {
    color: var(--c-muted);
    font-size: 0.95rem;
}

.contact-strip-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.contact-chip {
    background: var(--c-surface2);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    white-space: nowrap;
    transition: all var(--transition);
}
.contact-chip:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ─── PAGE HERO ──────────────────────────────────────────────────── */
.page-hero {
    padding: 5rem 0 3rem;
    border-bottom: 1px solid var(--c-border);
    background: 
        radial-gradient(ellipse 50% 100% at 80% 50%, rgba(245,166,35,0.05) 0%, transparent 70%);
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    letter-spacing: 0.04em;
    color: var(--c-heading);
    line-height: 1;
    margin-bottom: 1rem;
}

.page-lead {
    font-size: 1.1rem;
    color: var(--c-muted);
    font-weight: 300;
    max-width: 500px;
}

/* ─── ABOUT ──────────────────────────────────────────────────────── */
.about-content { padding: 5rem 0; }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--c-muted);
    margin-bottom: 1.25rem;
    line-height: 1.75;
}

.about-text strong { color: var(--c-text); }

.about-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.about-badge {
    background: var(--c-surface2);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 0.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.about-badge strong {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-accent);
}

.about-badge span {
    font-size: 0.85rem;
    color: var(--c-text);
}

.contact-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.06em;
    color: var(--c-heading);
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--c-border);
}

.contact-card address, .contact-card p {
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.7;
}

.contact-person {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.contact-person strong { color: var(--c-text); font-size: 0.9rem; }
.contact-person span { font-size: 0.78rem; color: var(--c-muted); }
.contact-person a { font-size: 0.85rem; }

.legal-info {
    padding: 1rem 1.5rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
}
.legal-info small { color: var(--c-muted); font-size: 0.78rem; line-height: 1.7; }

/* ─── LEISTUNGEN ─────────────────────────────────────────────────── */
.leistungen-content { padding: 5rem 0; }

.leistungen-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.5px;
    background: var(--c-border);
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 4rem;
}

.leistung-block {
    background: var(--c-surface);
    padding: 2.5rem 2rem;
    position: relative;
}

.leistung-block.featured-block {
    background: var(--c-surface2);
    border-top: 3px solid var(--c-accent);
}

.leistung-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.leistung-block h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
}

.leistung-intro {
    font-size: 0.85rem;
    color: var(--c-muted);
    margin-bottom: 1rem;
    font-style: italic;
}

.leistung-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.leistung-list li {
    font-size: 0.88rem;
    color: var(--c-muted);
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.leistung-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--c-accent);
    font-size: 0.7rem;
    top: 2px;
}

.echeck-vde {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid var(--c-accent);
    border-radius: 50%;
    width: 80px; height: 80px;
    justify-content: center;
    margin-top: 1.5rem;
    background: rgba(245,166,35,0.05);
}

.echeck-vde span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--c-accent);
    letter-spacing: 0.1em;
}

.echeck-vde small {
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-muted);
    text-align: center;
    line-height: 1.3;
}

.cta-box {
    background: var(--c-surface2);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    border-top: 3px solid var(--c-accent);
}

.cta-box h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.cta-box p {
    color: var(--c-muted);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ─── REFERENZEN ─────────────────────────────────────────────────── */
.referenzen-content { padding: 5rem 0; }

.ref-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--c-border);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.ref-card {
    background: var(--c-surface);
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: background var(--transition);
}

.ref-card:hover { background: var(--c-surface2); }

.ref-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }

.ref-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
}

.ref-card p {
    font-size: 0.85rem;
    color: var(--c-muted);
    line-height: 1.6;
    flex: 1;
}

.ref-tag {
    display: inline-block;
    background: rgba(245,166,35,0.1);
    color: var(--c-accent);
    border: 1px solid rgba(245,166,35,0.25);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 3px 8px;
    border-radius: var(--radius);
    margin-top: 0.5rem;
    align-self: flex-start;
}

/* ─── TEAM ───────────────────────────────────────────────────────── */
.team-content { padding: 5rem 0; }

.team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.team-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    transition: border-color var(--transition);
}

.team-card:hover { border-color: var(--c-accent); }

.team-avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--c-accent), var(--c-accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: #000;
    flex-shrink: 0;
}

.team-info { flex: 1; }

.team-info h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.team-role {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-accent);
    margin-bottom: 0.75rem;
}

.team-info p {
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.65;
    margin-bottom: 1rem;
}

.team-contact {
    font-size: 0.85rem;
    font-weight: 600;
}

.team-note {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-left: 3px solid var(--c-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 1.5rem 2rem;
    font-size: 0.9rem;
    color: var(--c-muted);
    line-height: 1.7;
}

.team-note strong { color: var(--c-text); }

/* ─── KONTAKT ────────────────────────────────────────────────────── */
.kontakt-content { padding: 5rem 0; }

.kontakt-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 4rem;
    align-items: start;
}

.info-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-accent);
    margin-bottom: 0.75rem;
}

.info-card address, .info-card p {
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.7;
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-muted);
}

.req { color: var(--c-accent); }

.form-group input,
.form-group textarea {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    color: var(--c-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 11px 14px;
    transition: border-color var(--transition);
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--c-border); }

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--c-accent);
}

.form-note {
    font-size: 0.75rem;
    color: var(--c-muted);
    text-align: center;
}

.form-success {
    background: var(--c-surface2);
    border: 1px solid rgba(245,166,35,0.3);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
}

.form-success span {
    display: block;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--c-accent);
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
}

.form-success p { color: var(--c-muted); }

.form-error {
    background: rgba(232,66,26,0.1);
    border: 1px solid rgba(232,66,26,0.3);
    color: #f08070;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
}

/* ─── LEGAL ──────────────────────────────────────────────────────── */
.legal-content { padding: 4rem 0; }

.legal-text {
    max-width: 720px;
}

.legal-text h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--c-heading);
    letter-spacing: 0.04em;
    margin: 2.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--c-border);
}

.legal-text h2:first-child { margin-top: 0; }

.legal-text p {
    color: var(--c-muted);
    font-size: 0.9rem;
    line-height: 1.75;
    margin-bottom: 0.75rem;
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.site-footer {
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    padding: 4rem 0 0;
    margin-top: 5rem;
}

.footer-grid {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 0.08em;
    color: var(--c-heading);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.82rem;
    color: var(--c-muted);
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--c-accent);
    margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul li a {
    font-size: 0.88rem;
    color: var(--c-muted);
    transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--c-text); }

.footer-col address {
    font-size: 0.88rem;
    color: var(--c-muted);
    line-height: 1.75;
}

.footer-bottom {
    max-width: var(--container);
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--c-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
    color: var(--c-muted);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid,
    .leistungen-grid { grid-template-columns: 1fr; }
    .ref-grid { grid-template-columns: 1fr 1fr; }
    .about-grid,
    .kontakt-grid { grid-template-columns: 1fr; }
    .echeck-inner { grid-template-columns: 1fr; }
    .echeck-badge { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 70px; left: 0; right: 0;
        background: var(--c-bg);
        border-bottom: 1px solid var(--c-border);
        flex-direction: column;
        padding: 1rem;
        gap: 0.25rem;
    }
    .main-nav.open { display: flex; }
    .nav-toggle { display: flex; }
    .hero-stats { flex-direction: column; gap: 1.5rem; }
    .hero-title { font-size: clamp(3rem, 15vw, 5rem); }
    .form-row { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .team-card { flex-direction: column; }
    .ref-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .contact-strip-inner { flex-direction: column; align-items: flex-start; }
}