/* ==========================================
   GUARDINITY — WordPress Wartungssoftware
   Professional Landing Page Styles
   ========================================== */

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

:root {
    /* Colors */
    --color-bg: #0a0e1a;
    --color-bg-alt: #0f1424;
    --color-bg-card: #151a2e;
    --color-bg-card-hover: #1a2038;
    --color-surface: #1e2440;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.12);
    --color-text: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-text-dim: #64748b;
    --color-white: #ffffff;

    --color-primary: #00d4aa;
    --color-primary-dark: #00b894;
    --color-primary-glow: rgba(0, 212, 170, 0.15);
    --color-secondary: #0ea5e9;
    --color-secondary-glow: rgba(14, 165, 233, 0.15);

    --color-purple: #a78bfa;
    --color-pink: #f472b6;
    --color-amber: #f59e0b;
    --color-orange: #f97316;
    --color-green: #10b981;
    --color-red: #ef4444;
    --color-indigo: #818cf8;

    --gradient-primary: linear-gradient(135deg, #00d4aa, #0ea5e9);
    --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #0f1a2e 50%, #0a1628 100%);
    --gradient-cta: linear-gradient(135deg, #00d4aa 0%, #0ea5e9 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Navbar */
    --navbar-height: 72px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-family);
    font-weight: 600;
    font-size: var(--font-size-sm);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-bg);
    box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 212, 170, 0.4);
    color: var(--color-bg);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

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

.btn--ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
    color: var(--color-bg);
}

.btn--full {
    width: 100%;
    justify-content: center;
    padding: 0.875rem 1.5rem;
}

/* ==================== SECTION HEADER ==================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header__tag {
    display: inline-block;
    padding: 0.25rem 0.875rem;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
}

.section-header__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.section-header__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.navbar--scrolled {
    background: rgba(10, 14, 26, 0.95);
    box-shadow: var(--shadow-lg);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
}

.navbar__logo:hover {
    color: var(--color-white);
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.navbar__link {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.navbar__link:hover {
    color: var(--color-white);
}

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

.navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* ==================== HERO ==================== */
.hero {
    position: relative;
    padding: calc(var(--navbar-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: var(--gradient-hero);
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero__bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(167, 139, 250, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.375rem 1rem;
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease;
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 520px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero__trust {
    display: flex;
    gap: var(--spacing-xl);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Dashboard Mockup */
.hero__visual {
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__dashboard-mockup {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.mockup__toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--color-border);
}

.mockup__dots {
    display: flex;
    gap: 6px;
}

.mockup__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup__dots span:nth-child(1) { background: #ef4444; }
.mockup__dots span:nth-child(2) { background: #f59e0b; }
.mockup__dots span:nth-child(3) { background: #10b981; }

.mockup__url {
    flex: 1;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-dim);
    background: rgba(0, 0, 0, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

.mockup__body {
    display: flex;
    min-height: 280px;
}

.mockup__sidebar {
    width: 48px;
    background: rgba(0, 0, 0, 0.2);
    border-right: 1px solid var(--color-border);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup__nav-item {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
}

.mockup__nav-item.active {
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 212, 170, 0.3);
}

.mockup__content {
    flex: 1;
    padding: 1rem;
}

.mockup__header-bar {
    height: 12px;
    width: 40%;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.mockup__cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 1rem;
}

.mockup__card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    border: 1px solid var(--color-border);
}

.mockup__card-icon {
    margin-bottom: 4px;
}

.mockup__card-label {
    font-size: 0.6rem;
    color: var(--color-text-dim);
    margin-bottom: 2px;
}

.mockup__card-value {
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.mockup__chart {
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px solid var(--color-border);
}

.mockup__chart svg {
    width: 100%;
    height: 60px;
}

/* ==================== SOCIAL PROOF ==================== */
.social-proof {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.social-proof__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat__number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* ==================== PROBLEM SECTION ==================== */
.problem-section {
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.problem-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.problem-card:hover {
    border-color: rgba(239, 68, 68, 0.3);
    background: var(--color-bg-card-hover);
}

.problem-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.problem-card__icon--red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-red);
}

.problem-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.problem-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.solution-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-2xl) 0;
}

.solution-arrow span {
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== FEATURES ==================== */
.features {
    padding: 0 0 var(--spacing-4xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-light);
    background: var(--color-bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card--highlight {
    border-color: rgba(0, 212, 170, 0.3);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05), rgba(14, 165, 233, 0.05));
}

.feature-card--highlight:hover {
    border-color: rgba(0, 212, 170, 0.5);
}

.feature-card__badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.2rem 0.6rem;
    background: var(--gradient-primary);
    color: var(--color-bg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.feature-card__icon--teal { background: rgba(0, 212, 170, 0.1); color: var(--color-primary); }
.feature-card__icon--blue { background: rgba(14, 165, 233, 0.1); color: var(--color-secondary); }
.feature-card__icon--purple { background: rgba(167, 139, 250, 0.1); color: var(--color-purple); }
.feature-card__icon--amber { background: rgba(245, 158, 11, 0.1); color: var(--color-amber); }
.feature-card__icon--green { background: rgba(16, 185, 129, 0.1); color: var(--color-green); }
.feature-card__icon--pink { background: rgba(244, 114, 182, 0.1); color: var(--color-pink); }
.feature-card__icon--indigo { background: rgba(129, 140, 248, 0.1); color: var(--color-indigo); }
.feature-card__icon--orange { background: rgba(249, 115, 22, 0.1); color: var(--color-orange); }
.feature-card__icon--gradient {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), rgba(14, 165, 233, 0.15));
    color: var(--color-primary);
}

.feature-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.feature-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.feature-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.feature-card__list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.feature-card__list li::before {
    content: '';
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300d4aa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* ==================== HOW IT WORKS ==================== */
.how-it-works {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step {
    flex: 1;
    max-width: 300px;
    text-align: center;
    padding: var(--spacing-xl);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    color: var(--color-bg);
    font-size: var(--font-size-sm);
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: var(--spacing-lg);
}

.step__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-2xl);
    color: var(--color-primary);
}

.step__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.step__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.step__connector {
    display: flex;
    align-items: center;
    padding-top: 110px;
}

.steps__cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ==================== TARGET GROUPS ==================== */
.target-groups {
    padding: var(--spacing-4xl) 0;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.target-card {
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.target-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.target-card__icon {
    margin-bottom: var(--spacing-lg);
}

.target-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.target-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.target-card__plan {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* ==================== TECH SECTION ==================== */
.tech-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.tech-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.tech-item:hover {
    border-color: var(--color-border-light);
    background: var(--color-bg-card-hover);
}

.tech-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.tech-item strong {
    display: block;
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.tech-item span {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==================== PRICING ==================== */
.pricing {
    padding: var(--spacing-4xl) 0;
}

.pricing__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.pricing__toggle-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-dim);
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pricing__toggle-label--active {
    color: var(--color-white);
}

.pricing__toggle-save {
    padding: 0.15rem 0.5rem;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.pricing__toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.pricing__toggle-switch:hover {
    border-color: var(--color-primary);
}

.pricing__toggle-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.pricing__toggle-switch.active .pricing__toggle-knob {
    left: 25px;
    background: var(--color-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

.pricing-card {
    position: relative;
    padding: var(--spacing-2xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.pricing-card--popular {
    border-color: var(--color-primary);
    background: linear-gradient(180deg, rgba(0, 212, 170, 0.05) 0%, var(--color-bg-card) 100%);
    box-shadow: var(--shadow-glow);
    transform: scale(1.02);
}

.pricing-card--popular:hover {
    transform: scale(1.02) translateY(-4px);
}

.pricing-card__popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem 1rem;
    background: var(--gradient-primary);
    color: var(--color-bg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-card__header {
    margin-bottom: var(--spacing-lg);
}

.pricing-card__name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.pricing-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.pricing-card__price {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.pricing-card__amount {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-white);
}

.pricing-card__period {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.pricing-card__features {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin-bottom: var(--spacing-xl);
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.pricing-card__features li.included {
    color: var(--color-text);
}

.pricing-card__features li.excluded {
    color: var(--color-text-dim);
}

.pricing-card__features li.included::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2300d4aa' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.pricing-card__features li.excluded::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* ==================== FAQ ==================== */
.faq {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg-alt);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item[open] {
    border-color: var(--color-border-light);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-white);
    cursor: pointer;
    list-style: none;
    transition: color var(--transition-fast);
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

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

.faq-item__chevron {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--color-text-dim);
}

.faq-item[open] .faq-item__chevron {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-item__answer {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
}

.faq-item__answer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ==================== FINAL CTA ==================== */
.final-cta {
    padding: var(--spacing-4xl) 0;
}

.final-cta__inner {
    position: relative;
    text-align: center;
    padding: var(--spacing-4xl) var(--spacing-2xl);
    background: var(--gradient-cta);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.final-cta__bg-shape {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.final-cta h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-bg);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.final-cta p {
    font-size: var(--font-size-lg);
    color: rgba(10, 14, 26, 0.7);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.final-cta__actions {
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-md);
}

.final-cta__note {
    font-size: var(--font-size-sm) !important;
    color: rgba(10, 14, 26, 0.5) !important;
    position: relative;
    z-index: 1;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
}

.footer__logo:hover {
    color: var(--color-white);
}

.footer__brand p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 300px;
}

.footer__links h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer__links a {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding-top: var(--spacing-xl);
    text-align: center;
}

.footer__bottom p {
    font-size: var(--font-size-sm);
    color: var(--color-text-dim);
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.75rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .hero__visual {
        max-width: 600px;
        margin: 0 auto;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .target-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-4xl: 4rem;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        padding: var(--spacing-lg);
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--color-border);
        gap: var(--spacing-md);
    }

    .navbar__menu.active {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--navbar-height) + var(--spacing-2xl));
        padding-bottom: var(--spacing-2xl);
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .hero__trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .social-proof__stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

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

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

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step__connector {
        padding-top: 0;
        transform: rotate(90deg);
        padding: var(--spacing-sm) 0;
    }

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

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .pricing-card--popular {
        transform: none;
    }

    .pricing-card--popular:hover {
        transform: translateY(-4px);
    }

    .mockup__cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .final-cta__inner {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --font-size-5xl: 1.875rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

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

    .social-proof__stats {
        grid-template-columns: 1fr 1fr;
    }
}