/* ===========================
   CSS Variables & Reset
   =========================== */

:root {
    /* Colors */
    --color-bg: #0a0a0a;
    --color-text: #f5f5f0;
    --color-text-dim: #a8a8a0;
    --color-accent: #8b4513;
    --color-accent-light: #a0613a;
    --color-gold: #c9a05a;
    --color-border: #2a2a2a;
    --color-surface: #141414;
    --color-surface-dark: #0f0f0f;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Crimson Pro', serif;
    --font-mono: 'Cousine', monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 10rem;

    /* Animation */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===========================
   Navigation
   =========================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: 0.75rem var(--space-md);
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: all 0.3s var(--ease-smooth);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    border-bottom-color: var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dim);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.3s var(--ease-smooth);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s var(--ease-smooth);
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-cta {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem;
    background: var(--color-accent);
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.3s var(--ease-smooth);
}

.nav-cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
}

/* Language Toggle */
.lang-toggle {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
}

.lang-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

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

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s var(--ease-smooth);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    z-index: 800;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.mobile-link:hover {
    color: var(--color-text);
}

.mobile-cta {
    font-size: 1.5rem;
    color: var(--color-gold) !important;
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) var(--space-md);
    padding-top: calc(var(--space-lg) + 80px);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 0.2s forwards;
}

.label-divider {
    margin: 0 var(--space-xs);
    color: var(--color-accent);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 400;
    line-height: 0.9;
    margin-bottom: var(--space-lg);
    position: relative;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(40px);
}

.title-line-1 {
    animation: fadeInUp 1s var(--ease-smooth) 0.4s forwards;
    font-style: italic;
    color: var(--color-text-dim);
}

.title-line-2 {
    animation: fadeInUp 1s var(--ease-smooth) 0.6s forwards;
    margin-left: 15%;
}

.title-line-3 {
    animation: fadeInUp 1s var(--ease-smooth) 0.8s forwards;
    margin-left: 30%;
    color: var(--color-gold);
}

.hero-description {
    max-width: 600px;
    margin-left: 35%;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 1s forwards;
}

.description-main {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-dim);
}

.description-main em {
    font-style: italic;
    color: var(--color-text);
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    margin-left: 35%;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 1.2s forwards;
}

.hero-badges {
    display: flex;
    gap: var(--space-sm);
    margin-left: 35%;
    opacity: 0;
    animation: fadeInUp 0.8s var(--ease-smooth) 1.4s forwards;
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dim);
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--color-border);
    letter-spacing: 0.05em;
}

.cta-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--color-accent);
    color: var(--color-text);
    border: none;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent-light);
    transition: left 0.3s var(--ease-smooth);
}

.cta-primary:hover::before {
    left: 0;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.3);
}

.cta-primary span {
    position: relative;
    z-index: 1;
}

.cta-secondary {
    display: flex;
    align-items: center;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.cta-secondary:hover {
    color: var(--color-text);
}

.cta-secondary i {
    transition: transform 0.3s var(--ease-smooth);
}

.cta-secondary:hover i {
    transform: translateY(2px);
}

.hero-accent {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(139, 69, 19, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: pulse 4s ease-in-out infinite;
}

/* Piano Keys Decoration */
.piano-keys {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    display: flex;
    opacity: 0.08;
    pointer-events: none;
}

.key {
    flex: 1;
    border-right: 1px solid var(--color-border);
    position: relative;
    animation: keyFloat 3s ease-in-out infinite;
}

.key.white {
    background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

.key.black {
    background: linear-gradient(180deg, #000 0%, #0a0a0a 100%);
    flex: 0.6;
    margin: 0 -5%;
    z-index: 1;
    height: 70px;
}

.key:nth-child(2n) { animation-delay: 0.2s; }
.key:nth-child(3n) { animation-delay: 0.4s; }

/* ===========================
   Section Common Styles
   =========================== */

.section-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-smooth);
}

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

/* ===========================
   Features Section
   =========================== */

.features {
    padding: var(--space-xxl) var(--space-md);
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface-dark) 100%);
}

.features-header {
    max-width: 1200px;
    margin: 0 auto var(--space-xl);
}

.features-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.features-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.features-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-dim);
    line-height: 1.8;
    max-width: 500px;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.feature-card {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--ease-smooth);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 69, 19, 0.05) 50%, transparent 100%);
    transition: left 0.6s var(--ease-smooth);
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.card-large { grid-column: span 2; }

.card-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, #6d3410 100%);
    border-color: var(--color-accent-light);
}

.card-dark { background: var(--color-bg); }

.card-number {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.card-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.card-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-dim);
    margin-bottom: var(--space-md);
}

.card-tags {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.tag {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    background: rgba(139, 69, 19, 0.2);
    color: var(--color-gold);
    border: 1px solid rgba(139, 69, 19, 0.3);
    letter-spacing: 0.05em;
}

.card-icon {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    opacity: 0.3;
}

.card-icon .lucide-icon {
    width: 64px;
    height: 64px;
    stroke-width: 1.5;
}

.card-stats {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
}

/* ===========================
   How It Works Section
   =========================== */

.how-it-works {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-surface-dark);
}

.how-container {
    max-width: 1200px;
    margin: 0 auto;
}

.how-header {
    margin-bottom: var(--space-xl);
}

.how-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.how-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
}

.steps-grid {
    display: flex;
    align-items: stretch;
    gap: var(--space-md);
}

.step {
    flex: 1;
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-smooth);
    display: flex;
    flex-direction: column;
}

.step:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.step-icon {
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.step-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.step-description {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    line-height: 1.7;
    flex-grow: 1;
}

.step-connector {
    display: flex;
    align-items: center;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ===========================
   Target Groups Section
   =========================== */

.target-groups {
    padding: var(--space-xxl) var(--space-md);
    background: linear-gradient(180deg, var(--color-surface-dark) 0%, var(--color-bg) 100%);
}

.target-container {
    max-width: 1200px;
    margin: 0 auto;
}

.target-header {
    margin-bottom: var(--space-xl);
}

.target-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.target-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.target-card {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-smooth);
}

.target-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.target-icon {
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.target-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.target-level {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.target-solution {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    line-height: 1.7;
}

/* ===========================
   Comparison Section
   =========================== */

.comparison {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-bg);
}

.comparison-container {
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-header {
    margin-bottom: var(--space-xl);
}

.comparison-label-text {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.comparison-main-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
}

.comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comparison-table th {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    border-bottom: 2px solid var(--color-border);
}

.comparison-table th.comparison-highlight {
    color: var(--color-gold);
    background: rgba(139, 69, 19, 0.1);
}

.comparison-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-dim);
    vertical-align: middle;
}

.comparison-table td.comparison-highlight {
    background: rgba(139, 69, 19, 0.05);
}

.comparison-feature-name {
    font-weight: 600;
    color: var(--color-text) !important;
    white-space: nowrap;
}

.comparison-feature-col {
    width: 200px;
}

.comparison-yes {
    color: var(--color-gold);
    font-weight: 600;
}

.comparison-no {
    color: var(--color-text-dim);
    opacity: 0.5;
}

.comparison-table tbody tr {
    transition: background 0.3s var(--ease-smooth);
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* ===========================
   Pricing Section
   =========================== */

.pricing {
    padding: var(--space-xxl) var(--space-md);
    background: linear-gradient(180deg, var(--color-surface-dark) 0%, var(--color-bg) 50%, var(--color-surface-dark) 100%);
    position: relative;
}

.pricing-container {
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-header {
    max-width: 800px;
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.pricing-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.pricing-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.pricing-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-dim);
    line-height: 1.8;
}

.pricing-grid-two {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.pricing-card {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    position: relative;
    transition: all 0.4s var(--ease-smooth);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
}

.pricing-card.popular {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, #1a1410 0%, var(--color-surface) 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.4rem 1rem;
    background: var(--color-accent);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}

.tier-badge-free {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(201, 160, 90, 0.15);
    border: 1px solid rgba(201, 160, 90, 0.3);
    color: var(--color-gold);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.tier-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.tier-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.tier-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-xs);
    flex-wrap: wrap;
}

.price-amount {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gold);
}

.price-tbd {
    font-size: 2.5rem;
    color: var(--color-text-dim);
}

.price-period {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-dim);
}

.tier-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-dim);
    margin-bottom: var(--space-md);
}

.tier-features {
    list-style: none;
    margin-bottom: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(42, 42, 42, 0.5);
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-item:last-child { border-bottom: none; }

.feature-icon {
    color: var(--color-gold);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.feature-disabled { opacity: 0.4; }
.feature-disabled .feature-icon { color: var(--color-text-dim); }

.tier-cta {
    display: block;
    width: 100%;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    border: 2px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.tier-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: left 0.3s var(--ease-smooth);
    z-index: -1;
}

.tier-cta:hover::before { left: 0; }

.tier-cta:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.tier-cta-free {
    opacity: 0.6;
    cursor: not-allowed;
}

.tier-cta-free:hover {
    transform: none;
}

.tier-cta-free:hover::before {
    left: -100%;
}

.tier-cta-premium {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.tier-cta-premium::before { background: var(--color-accent-light); }

.pricing-cta-wrapper {
    text-align: center;
    margin-top: var(--space-lg);
}

/* ===========================
   Testimonials Section
   =========================== */

.testimonials {
    padding: var(--space-xxl) var(--space-md);
    background: var(--color-bg);
}

.testimonials-container {
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials-header {
    margin-bottom: var(--space-xl);
}

.testimonials-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.testimonials-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.testimonial-card {
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all 0.4s var(--ease-smooth);
}

.testimonial-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.testimonial-stars svg {
    fill: var(--color-gold);
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.testimonial-name {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.testimonial-role {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    letter-spacing: 0.05em;
}

/* ===========================
   Team Section
   =========================== */

.team {
    padding: var(--space-xxl) var(--space-md);
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface-dark) 100%);
}

.team-container {
    max-width: 1200px;
    margin: 0 auto;
}

.team-header {
    margin-bottom: var(--space-xl);
    max-width: 700px;
}

.team-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    display: block;
    margin-bottom: var(--space-sm);
}

.team-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.team-subtitle {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-dim);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.team-trait {
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: all 0.4s var(--ease-smooth);
}

.team-trait:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.team-trait-icon {
    color: var(--color-gold);
    margin-bottom: var(--space-md);
}

.team-trait-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.team-trait-desc {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    line-height: 1.7;
}

/* ===========================
   Final CTA / Waitlist Section
   =========================== */

.final-cta {
    padding: var(--space-xxl) var(--space-md);
    background: linear-gradient(180deg, var(--color-surface-dark) 0%, var(--color-bg) 100%);
    position: relative;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-dim);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

/* Waitlist Form */
.waitlist-form {
    max-width: 500px;
    margin: 0 auto;
}

.waitlist-input-group {
    display: flex;
    gap: 0;
    border: 2px solid var(--color-border);
    transition: border-color 0.3s var(--ease-smooth);
}

.waitlist-input-group:focus-within {
    border-color: var(--color-accent);
}

.waitlist-input {
    flex: 1;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
}

.waitlist-input::placeholder {
    color: var(--color-text-dim);
    opacity: 0.6;
}

.waitlist-button {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--color-accent);
    border: none;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    white-space: nowrap;
}

.waitlist-button:hover {
    background: var(--color-accent-light);
}

.waitlist-note {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    margin-top: var(--space-sm);
    opacity: 0.7;
}

.waitlist-success {
    padding: var(--space-md);
    border: 1px solid var(--color-gold);
    background: rgba(201, 160, 90, 0.1);
    text-align: center;
}

.waitlist-success p {
    color: var(--color-gold);
    font-weight: 600;
}

.cta-accent-line {
    width: 300px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--color-accent) 50%, transparent 100%);
    margin: var(--space-xl) auto 0;
    opacity: 0.5;
}

/* ===========================
   Footer
   =========================== */

.footer {
    padding: var(--space-lg) var(--space-md);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.brand-name img {
    height: 28px;
    width: auto;
}

.brand-tagline {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dim);
    letter-spacing: 0.1em;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

.footer-links a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.3s var(--ease-smooth);
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-meta {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-dim);
    display: flex;
    gap: var(--space-sm);
}

/* ===========================
   Legal Pages (Impressum, Datenschutz)
   =========================== */

.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 120px var(--space-md) var(--space-xxl);
}

.legal-page h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.legal-page h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.legal-page h3 {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--space-md);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.legal-page p, .legal-page li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-dim);
    margin-bottom: var(--space-sm);
}

.legal-page a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color 0.3s;
}

.legal-page a:hover {
    color: var(--color-accent-light);
}

.legal-page ul {
    list-style: disc;
    padding-left: var(--space-md);
    margin-bottom: var(--space-sm);
}

.legal-page .legal-date {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-bottom: var(--space-lg);
}

.legal-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dim);
    text-decoration: none;
    margin-bottom: var(--space-lg);
    transition: color 0.3s;
}

.legal-back:hover {
    color: var(--color-text);
}

/* ===========================
   Animations
   =========================== */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.1); opacity: 0.25; }
}

@keyframes keyFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 1024px) {
    .steps-grid {
        flex-direction: column;
    }

    .step-connector {
        padding-top: 0;
        transform: rotate(90deg);
        align-self: center;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-right {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding-top: calc(var(--space-lg) + 70px);
    }

    .hero-description,
    .hero-cta,
    .hero-badges {
        margin-left: 0;
    }

    .title-line-2 { margin-left: 0; }
    .title-line-3 { margin-left: 10%; }

    .features-grid { grid-template-columns: 1fr; }
    .card-large { grid-column: span 1; }

    .steps-grid {
        flex-direction: column;
    }

    .step-connector {
        transform: rotate(90deg);
        align-self: center;
        padding: 0;
    }

    .target-grid {
        grid-template-columns: 1fr;
    }

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: var(--space-xs) var(--space-sm);
    }

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

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .card-stats {
        flex-direction: column;
    }

    .hero-badges {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .waitlist-input-group {
        flex-direction: column;
    }

    .waitlist-button {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .comparison-table-wrapper {
        margin: 0 calc(-1 * var(--space-md));
        padding: 0 var(--space-sm);
    }
}
