/* Grundlayout & Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --bg-body: #070b10;
    --bg-surface: #0f1724;
    --bg-surface-alt: #111827;
    --bg-accent: #0b1220;
    --border-subtle: rgba(255,255,255,0.06);
    --primary: #3b82f6;
    --primary-soft: rgba(59,130,246,0.16);
    --primary-strong: #2563eb;
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --text-soft: #6b7280;
    --danger: #f97373;
    --radius-lg: 1.25rem;
    --radius-xl: 1.75rem;
    --shadow-soft: 0 18px 60px rgba(0,0,0,0.55);
    --shadow-subtle: 0 10px 30px rgba(0,0,0,0.4);
    --transition-fast: 0.18s ease-out;
    --transition-med: 0.24s ease-out;
    --container-width: 1120px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #1e293b 0, #020617 40%, #000 100%);
    color: var(--text-main);
    line-height: 1.6;
}

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

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
    background: linear-gradient(to bottom, rgba(15,23,42,0.96), rgba(15,23,42,0.8), transparent);
    border-bottom: 1px solid rgba(148,163,184,0.18);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 74px;
    gap: 1.5rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10% 0%, #60a5fa, #1d4ed8 45%, #020617 100%);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: 0 12px 40px rgba(37,99,235,0.65);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}

.logo-main {
    font-size: 1.05rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #e5e7eb;
}

.logo-sub {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-soft);
}

/* Navigation */
.main-nav ul {
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid transparent;
    transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.main-nav a:hover {
    color: var(--text-main);
    border-color: rgba(148,163,184,0.4);
    background: radial-gradient(circle at top left, rgba(30,64,175,0.65), rgba(15,23,42,0.9));
    transform: translateY(-1px);
}

.btn-nav {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white !important;
    padding-inline: 1.1rem;
    box-shadow: 0 14px 40px rgba(59,130,246,0.5);
}

.btn-nav:hover {
    border-color: transparent;
    transform: translateY(-1px) scale(1.02);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 21px;
    height: 2px;
    margin: 4px 0;
    border-radius: 999px;
    background: #cbd5f5;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Hero */
.hero {
    padding: 3.5rem 0 3rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2.2rem, 3vw, 2.6rem);
    line-height: 1.15;
    margin: 0 0 1rem;
}

.hero-text p {
    margin: 0 0 1.5rem;
    color: var(--text-soft);
}

.highlight {
    background: linear-gradient(120deg, #60a5fa, #a855f7, #22c55e);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-bottom: 1.2rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.35);
    background: radial-gradient(circle at top left, rgba(30,64,175,0.6), rgba(15,23,42,0.95));
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #e5e7eb;
}

/* Hero Panel */
.hero-panel {
    display: flex;
    justify-content: flex-end;
}

.status-card {
    width: 100%;
    max-width: 360px;
    padding: 1.4rem 1.4rem;
    border-radius: var(--radius-xl);
    background: radial-gradient(circle at 0 0, rgba(59,130,246,0.4), rgba(15,23,42,0.98));
    border: 1px solid rgba(148,163,184,0.4);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.status-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 10% 0%, rgba(59,130,246,0.35), transparent 60%),
                radial-gradient(circle at 90% 100%, rgba(52,211,153,0.18), transparent 65%);
    opacity: 0.9;
    pointer-events: none;
}

.status-card h2 {
    position: relative;
    margin: 0 0 0.9rem;
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #dbeafe;
}

.status-list {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0.2rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.status-list li {
    padding: 0.55rem 0.7rem;
    border-radius: 0.9rem;
    background: rgba(15,23,42,0.8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(148,163,184,0.45);
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
}

.status-list span {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #9ca3af;
}

.status-list strong {
    font-size: 0.9rem;
    color: #e5e7eb;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.3rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--transition-med), color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med), border-color var(--transition-med);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-strong));
    color: white;
    box-shadow: 0 16px 50px rgba(59,130,246,0.6);
}

.btn-primary:hover {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 22px 60px rgba(59,130,246,0.7);
}

.btn-secondary {
    border-color: rgba(148,163,184,0.5);
    background: radial-gradient(circle at top left, rgba(15,23,42,0.8), rgba(15,23,42,0.95));
    color: var(--text-main);
}

.btn-secondary:hover {
    background: radial-gradient(circle at top left, rgba(30,64,175,0.55), rgba(15,23,42,0.98));
    border-color: rgba(129,140,248,0.8);
}

/* Sektionen */
.section {
    padding: 3rem 0;
}

.section-alt {
    background: radial-gradient(circle at top left, rgba(15,23,42,0.96), #020617);
    border-top: 1px solid rgba(30,64,175,0.4);
    border-bottom: 1px solid rgba(15,23,42,0.8);
}

.section-accent {
    background: radial-gradient(circle at top, rgba(37,99,235,0.25), #020617);
    border-top: 1px solid rgba(37,99,235,0.6);
}

.section-header {
    max-width: 620px;
    margin-bottom: 2.1rem;
}

.section-header h2 {
    font-size: 1.35rem;
    margin: 0 0 0.4rem;
}

.section-header p {
    margin: 0;
    color: var(--text-soft);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
}

.card {
    background: radial-gradient(circle at top left, rgba(15,23,42,0.9), rgba(2,6,23,0.98));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148,163,184,0.4);
    padding: 1.25rem 1.2rem;
    box-shadow: var(--shadow-subtle);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 0 0, rgba(59,130,246,0.2), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-med);
}

.card:hover::before {
    opacity: 1;
}

.service-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.02rem;
}

.service-card p {
    margin-top: 0;
    margin-bottom: 0.8rem;
    color: var(--text-soft);
}

.service-card ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.service-card li::before {
    content: "•";
    margin-right: 0.35rem;
    color: #60a5fa;
}

/* Playbooks */
.playbooks-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 1.5rem;
}

.playbooks-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
}

.playbook-card h3 {
    margin-top: 0;
    margin-bottom: 0.4rem;
}

.playbook-card p {
    margin-top: 0;
    margin-bottom: 0.7rem;
    color: var(--text-soft);
}

.playbook-card ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.checklist {
    list-style: none;
    padding-left: 0;
    margin: 0 0 0.7rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.checklist li::before {
    content: "✓";
    margin-right: 0.35rem;
    color: #4ade80;
}

.hint {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-soft);
}

/* Ablauf */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.2rem;
}

.step {
    padding: 1.2rem 1.1rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(148,163,184,0.4);
    background: radial-gradient(circle at top left, rgba(15,23,42,0.9), rgba(2,6,23,0.98));
    box-shadow: var(--shadow-subtle);
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    background: radial-gradient(circle at top left, rgba(59,130,246,0.8), rgba(30,64,175,0.9));
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
}

.step h3 {
    margin: 0 0 0.3rem;
    font-size: 0.98rem;
}

.step p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-soft);
}

/* Unternehmen */
.about-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: flex-start;
}

.about-text p {
    margin-top: 0;
    margin-bottom: 0.9rem;
    color: var(--text-soft);
}

.meta-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.meta-list li {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    font-size: 0.9rem;
}

.meta-list span {
    color: var(--text-soft);
}

.meta-list strong {
    text-align: right;
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.faq-item {
    border-radius: 1rem;
    border: 1px solid rgba(148,163,184,0.4);
    background: radial-gradient(circle at top left, rgba(15,23,42,0.95), rgba(2,6,23,0.98));
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
    font-size: 0.94rem;
}

.faq-toggle {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid rgba(148,163,184,0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1rem;
    transition: max-height var(--transition-med), padding-bottom var(--transition-med);
}

.faq-answer p {
    margin-top: 0.4rem;
    margin-bottom: 0.9rem;
    font-size: 0.9rem;
    color: var(--text-soft);
}

.faq-item.is-open .faq-answer {
    max-height: 220px;
    padding-bottom: 0.8rem;
}

.faq-item.is-open .faq-toggle {
    transform: rotate(45deg);
}

/* Kontakt */
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.3fr);
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-soft);
}

/* Formular */
.contact-form {
    padding: 1.3rem 1.3rem 1.6rem;
}

form {
    margin: 0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.7rem;
}

label {
    font-size: 0.84rem;
    color: #e5e7eb;
}

input,
textarea {
    border-radius: 0.7rem;
    border: 1px solid rgba(148,163,184,0.6);
    background: rgba(15,23,42,0.9);
    padding: 0.55rem 0.7rem;
    color: var(--text-main);
    font: inherit;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

input:focus,
textarea:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 1px rgba(96,165,250,0.55);
    background: rgba(15,23,42,0.96);
}

textarea {
    resize: vertical;
    min-height: 130px;
}

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 0.85rem;
}

.form-checkbox input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin-top: 0.15rem;
}

.btn-full {
    width: 100%;
    margin-top: 0.4rem;
}

.form-status {
    margin-top: 0.5rem;
    font-size: 0.86rem;
    color: var(--text-soft);
}

/* Footer */
.site-footer {
    padding: 1.8rem 0 1.9rem;
    border-top: 1px solid rgba(30,64,175,0.6);
    background: radial-gradient(circle at top, #020617, #020617 55%, #000 100%);
    font-size: 0.86rem;
    color: var(--text-soft);
}

.footer-top {
    display: flex;
    gap: 1.8rem;
    justify-content: space-between;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
}

.footer-col h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: #e5e7eb;
}

.footer-col p {
    margin: 0;
    max-width: 320px;
}

.footer-col ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.footer-col a {
    color: inherit;
    text-decoration: none;
}

.footer-col a:hover {
    color: #e5e7eb;
}

.footer-bottom {
    border-top: 1px solid rgba(15,23,42,0.9);
    padding-top: 0.6rem;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: center;
}

.footer-note {
    color: #6b7280;
}

/* Legal Pages */
.legal-page .section {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.legal-container {
    max-width: 780px;
}

.legal-container h1 {
    margin-top: 0;
}

.legal-container h2 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.4rem;
}

.legal-container p {
    margin-top: 0.2rem;
    margin-bottom: 0.7rem;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.legal-container ul {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.legal-note {
    font-size: 0.85rem;
    color: #e5e7eb;
}

/* Links */
a {
    color: #93c5fd;
    text-decoration-color: rgba(147,197,253,0.55);
}

a:hover {
    color: #bfdbfe;
}

/* Responsives Design */
@media (max-width: 960px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
        gap: 2rem;
    }
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .playbooks-layout {
        grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr);
    }
    .steps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .about-layout {
        grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.95fr);
    }
    .contact-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        min-height: 64px;
    }
    .nav-toggle {
        display: block;
    }
    .main-nav {
        position: absolute;
        inset-inline: 0;
        top: 100%;
        padding: 0 1.5rem 1rem;
        background: radial-gradient(circle at top, #020617, #020617 55%, #000 100%);
        border-bottom: 1px solid rgba(148,163,184,0.4);
        display: none;
    }
    .main-nav.open {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0.3rem;
        padding-top: 0.6rem;
    }
    .main-nav a {
        justify-content: flex-start;
        padding: 0.55rem 0.7rem;
    }
    .btn-nav {
        width: 100%;
        justify-content: center;
        margin-top: 0.3rem;
    }
    .hero {
        padding-top: 2.4rem;
    }
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }
    .hero-panel {
        justify-content: flex-start;
    }
    .status-card {
        max-width: none;
    }
    .services-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .playbooks-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .playbooks-list {
        grid-template-columns: minmax(0, 1fr);
    }
    .steps-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .about-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .form-row {
        grid-template-columns: minmax(0, 1fr);
    }
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-bottom-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    .badge {
        width: 100%;
        justify-content: center;
    }
}
