/* =========================================
   LANDING PAGE CSS — ZuseCRM
   Eigenes Stylesheet, importiert nur variables.css
   ========================================= */
@import url('./variables.css');

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-stack);
    color: var(--text-main);
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Navigation ── */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.landing-nav.scrolled {
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    padding: 10px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.5px;
}

.nav-logo-icon {
    width: 34px;
    height: 34px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(99,91,255,0.25);
}

.nav-logo span span { color: var(--primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--primary); }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-login {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-login:hover { color: var(--primary); }

/* Hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    padding: 16px 24px;
    padding-bottom: 32px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    z-index: 999;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.nav-mobile.open { display: flex; flex-direction: column; gap: 4px; }

.nav-mobile a {
    display: block;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-main);
    border-radius: 8px;
    transition: background 0.2s ease;
}

.nav-mobile a:hover { background: var(--bg-app); }

/* ── Buttons ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99,91,255,0.3);
}

.btn-primary.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-primary.btn-lg { padding: 16px 32px; font-size: 17px; }

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: transparent;
    color: var(--text-main);
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── Section Base ── */
.landing-section {
    padding: 80px 0;
}

.landing-section.alt-bg {
    background: var(--bg-app);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.6;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ── Hero ── */
.landing-hero {
    padding: 140px 0 80px;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-trust {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--text-light);
    flex-wrap: wrap;
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 420px;
}

/* ── Social Proof Bar ── */
.proof-bar {
    background: var(--bg-app);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
}

.proof-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.proof-item strong {
    color: var(--primary);
    font-weight: 700;
}

/* ── Problem → Lösung ── */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.problem-col h3, .solution-col h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
}

.problem-item, .solution-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.problem-icon, .solution-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.problem-icon {
    background: #fef2f2;
}

.solution-icon {
    background: #ecfdf5;
}

.problem-item h4, .solution-item h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.problem-item p, .solution-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Feature Cards (Modules) ── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-float);
}

.feature-card.flagship {
    border: 2px solid var(--primary);
    box-shadow: 0 8px 24px rgba(99,91,255,0.1);
}

.feature-card.coming-soon {
    opacity: 0.65;
    border-style: dashed;
    border-color: #cbd5e1;
}

.feature-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
    background: var(--primary-light);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    margin-bottom: 24px;
}

.feature-list li {
    padding: 6px 0;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-list li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    font-size: 13px;
}

.feature-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.feature-price-period {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.badge-soon {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #cbd5e1;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* ── Workspace Mockup ── */
.workspace-section {
    background: linear-gradient(180deg, var(--bg-app) 0%, #fff 100%);
}

.workspace-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.kanban-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-card);
    transform: perspective(1200px) rotateY(-2deg);
    transition: transform 0.4s ease;
}

.kanban-mockup:hover {
    transform: perspective(1200px) rotateY(0deg);
}

.kanban-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.kanban-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
}

.kanban-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.kanban-col {
    min-height: 120px;
}

.kanban-col-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-light);
    padding: 6px 8px;
    border-radius: 6px;
    margin-bottom: 8px;
    text-align: center;
}

.kanban-col:nth-child(1) .kanban-col-title { background: #eff6ff; color: #3b82f6; }  /* Entdeckung */
.kanban-col:nth-child(2) .kanban-col-title { background: #f3f0ff; color: #8b5cf6; }  /* Angebot */
.kanban-col:nth-child(3) .kanban-col-title { background: #fef3c7; color: #f59e0b; }  /* Verhandlung */
.kanban-col:nth-child(4) .kanban-col-title { background: #ecfdf5; color: #10b981; }  /* Vertrag */

.kanban-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 8px;
    font-size: 12px;
    box-shadow: var(--shadow-sm);
}

.kanban-card-name {
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 4px;
    color: var(--text-main);
}

.kanban-card-value {
    font-size: 11px;
    color: var(--primary);
    font-weight: 700;
}

.kanban-card-tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 6px;
    background: var(--primary-light);
    color: var(--primary);
}

.workspace-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.workspace-feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.workspace-feature-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.workspace-feature h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}

.workspace-feature p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Konrad AI Section ── */
.konrad-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.chat-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.chat-header {
    background: var(--primary);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-header-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16,185,129,0.6);
}

.chat-header-name {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.chat-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
    min-height: 200px;
}

.chat-bubble {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
}

.chat-bubble.user {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chat-bubble.ai {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
    color: var(--text-main);
}

.chat-bubble.ai .result-card {
    background: var(--bg-app);
    border-radius: 8px;
    padding: 10px 12px;
    margin-top: 10px;
    font-size: 13px;
}

.chat-bubble.ai .result-card strong {
    color: var(--primary);
}

.konrad-abilities {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.ability-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
}

.ability-item span:first-child {
    font-size: 20px;
}

/* ── Agent Store ── */
.agents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.agent-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.agent-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.agent-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary-light), #f0e6ff);
}

.agent-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.agent-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
}

.agent-price {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
}

.agent-price-note {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 400;
}

.credit-info {
    text-align: center;
    padding: 24px;
    background: var(--primary-light);
    border-radius: 12px;
    max-width: 700px;
    margin: 0 auto;
}

.credit-info p {
    font-size: 15px;
    color: var(--text-main);
    font-weight: 500;
}

/* ── Pricing ── */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto 40px;
}

.pricing-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.pricing-card.free {
    border-color: var(--success);
}

.pricing-card-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.pricing-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-card-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.pricing-card-period {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.pricing-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
}

.pricing-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* ── FAQ ── */
.faq-list {
    max-width: 740px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-main);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-stack);
    transition: color 0.2s ease;
}

.faq-question:hover { color: var(--primary); }

.faq-chevron {
    font-size: 18px;
    transition: transform 0.3s ease;
    color: var(--text-light);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── App Mockup (Komplettansicht) ── */
.app-mockup {
    display: grid;
    grid-template-columns: 140px 1fr 200px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-float);
    border: 1px solid var(--border);
    min-height: 420px;
    transform: perspective(1400px) rotateY(-1deg) rotateX(1deg);
    transition: transform 0.4s ease;
}

.app-mockup:hover {
    transform: perspective(1400px) rotateY(0) rotateX(0);
}

/* Sidebar */
.app-sidebar {
    background: #0f172a;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.app-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 8px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 8px;
}

.app-sidebar-item {
    font-size: 12px;
    color: rgba(255,255,255,0.55);
    padding: 8px 10px;
    border-radius: 6px;
    cursor: default;
    transition: background 0.2s ease;
}

.app-sidebar-item.active {
    background: rgba(99,102,241,0.15);
    color: #818cf8;
}

/* Main Stage */
.app-stage {
    background: var(--bg-app);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
}

.app-stage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.app-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.app-kpi {
    background: #fff;
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: var(--shadow-sm);
}

.app-kpi-value {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.app-kpi-label {
    font-size: 10px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.app-mini-kanban {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.app-mini-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.app-mini-col-head {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 6px;
    background: #fff;
    border-radius: 4px;
    text-align: center;
}

.app-mini-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 10px;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
}

.app-mini-card span {
    color: var(--primary);
    font-weight: 700;
    font-size: 10px;
}

.app-mini-card.won {
    border-left: 2px solid var(--success);
}

.app-mini-card.won span {
    color: var(--success);
}

.app-rel-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: #fff;
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: var(--shadow-sm);
}

.app-rel-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 500;
}

.app-rel-score {
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Konrad Brain */
.app-brain {
    background: #fff;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.app-brain-header {
    background: var(--primary);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-brain-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16,185,129,0.5);
}

.app-brain-messages {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: hidden;
    background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
}

.app-brain-bubble {
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 11px;
    line-height: 1.4;
    max-width: 90%;
}

.app-brain-bubble.user {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 3px;
}

.app-brain-bubble.ai {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--border);
    border-bottom-left-radius: 3px;
}

.app-brain-chips {
    padding: 8px 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
}

.app-chip {
    font-size: 10px;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: 12px;
    cursor: default;
}

.app-brain-credits {
    padding: 8px 12px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.app-credit-bar {
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    margin-bottom: 4px;
    overflow: hidden;
}

.app-credit-fill {
    height: 100%;
    background: var(--success);
    border-radius: 2px;
    transition: width 0.4s ease;
}

/* ── Beziehungsmanagement ── */
.relation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.relation-feature {
    display: flex;
    gap: 14px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.relation-feature-icon {
    font-size: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

.relation-feature h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.relation-feature p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

.relation-card-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.rel-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.rel-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}

.rel-score-ring {
    margin-left: auto;
    text-align: center;
    flex-shrink: 0;
}

.rel-score-value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--score-color);
    line-height: 1;
}

.rel-score-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--score-color);
}

.rel-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 14px 20px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-app);
}

.rel-stat {
    text-align: center;
}

.rel-stat-label {
    display: block;
    font-size: 10px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.rel-stat-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.rel-card-recommendation {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    background: #fafbff;
}

.rel-card-timeline {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rel-timeline-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rel-timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.rel-score-legend {
    display: flex;
    gap: 12px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-app);
    flex-wrap: wrap;
}

.rel-legend-item {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.rel-legend-item::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dot-color);
}

/* ── Final CTA ── */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #4338ca 50%, #2563eb 100%);
    padding: 80px 0;
    text-align: center;
    color: #fff;
}

.cta-section .section-title {
    color: #fff;
    margin-bottom: 12px;
}

.cta-section .section-subtitle {
    color: rgba(255,255,255,0.8);
    margin: 0 auto 32px;
}

.btn-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    background: #fff;
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ── Footer ── */
.landing-footer {
    background: #0f172a;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    font-size: 14px;
    line-height: 1.7;
}

.footer-brand .nav-logo {
    margin-bottom: 12px;
    color: #fff;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    padding: 4px 0;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

/* ── Scroll Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive: Tablet (≤768px) ── */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }

    .landing-hero { padding: 100px 0 60px; min-height: auto; }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-grid .hero-image { order: -1; }
    .hero-image img { max-width: 280px; }

    .hero-title { font-size: 38px; }
    .hero-subtitle { font-size: 18px; margin: 0 auto 28px; }
    .hero-ctas { justify-content: center; }
    .hero-trust { justify-content: center; }

    .section-title { font-size: 28px; }

    .problem-grid { grid-template-columns: 1fr; gap: 40px; }
    .features-grid { grid-template-columns: 1fr; }
    .agents-grid { grid-template-columns: 1fr; }

    .workspace-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .kanban-mockup {
        transform: none;
        overflow-x: hidden;
    }

    .kanban-columns { min-width: 0; }

    .workspace-features { grid-template-columns: 1fr; }

    .konrad-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .konrad-abilities { grid-template-columns: 1fr; }

    /* App Mockup: Hide sidebar, stack vertically */
    .app-mockup {
        grid-template-columns: 1fr;
        transform: none;
        min-height: auto;
    }

    .app-sidebar { display: none; }

    .app-brain {
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .app-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .app-mini-kanban { grid-template-columns: repeat(2, 1fr); }

    /* Beziehungsmanagement */
    .relation-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .pricing-cards { grid-template-columns: 1fr; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* ── Responsive: Phone (≤480px) ── */
@media (max-width: 480px) {
    .hero-title { font-size: 34px; }
    .landing-section { padding: 60px 0; }
    .hero-ctas { flex-direction: column; align-items: stretch; }
    .proof-items { flex-direction: column; gap: 12px; }
}