/* ============================
   YOURFIT - AI FITNESS STARTUP
   Modern Dark Theme with Neon Accents
   ============================ */

/* CSS Variables */
:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-card: #1c1c1f;
    --bg-card-hover: #232326;
    
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent-primary: #c8ff00;
    --accent-secondary: #a3e635;
    --accent-glow: rgba(200, 255, 0, 0.3);
    
    --gradient-start: #c8ff00;
    --gradient-end: #22d3ee;
    
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --shadow-glow: 0 0 60px rgba(200, 255, 0, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================
   BUTTONS
   ============================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px var(--accent-glow);
}

.btn-primary.btn-large {
    padding: 18px 36px;
    font-size: 16px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 15px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-light);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 15px;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-ghost:hover {
    color: var(--text-primary);
}

.btn-ghost svg {
    width: 18px;
    height: 18px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ============================
   NAVIGATION
   ============================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
}

.logo-icon {
    font-size: 28px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: var(--transition-base);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-actions .btn-secondary {
    padding: 10px 20px;
}

.nav-actions .btn-primary {
    padding: 10px 20px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
    z-index: 999;
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-links a {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 12px 0;
}

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

.mobile-cta {
    margin-top: 16px;
}

/* ============================
   HERO SECTION
   ============================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #f472b6 0%, transparent 70%);
    top: 50%;
    left: 30%;
    opacity: 0.3;
    animation: float 15s ease-in-out infinite;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -30px); }
    66% { transform: translate(-20px, 20px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease forwards;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 520px;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fadeInUp 0.6s ease 0.4s forwards;
    opacity: 0;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-light);
}

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

/* Hero Visual */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.phone-mockup {
    width: 320px;
    height: 660px;
    background: var(--bg-secondary);
    border-radius: 40px;
    padding: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    animation: fadeInRight 0.8s ease 0.5s forwards;
    opacity: 0;
}

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

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 32px;
    padding: 24px 16px;
    overflow: hidden;
}

.app-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 24px;
}

.greeting {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
}

.date-display {
    font-size: 13px;
    color: var(--text-muted);
}

.app-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    border: 1px solid var(--border-subtle);
}

.card-icon {
    font-size: 24px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
}

.card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.card-title {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-value {
    font-weight: 600;
    font-size: 15px;
}

.card-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.card-action {
    color: var(--accent-primary);
    font-weight: 600;
}

.progress-bar {
    height: 6px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 4px 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.streak-value {
    color: var(--accent-primary);
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--shadow-card);
    animation: float 6s ease-in-out infinite;
}

.card-ai {
    top: 20%;
    left: -100px;
    animation-delay: 0s;
}

.card-macro {
    bottom: 25%;
    left: -80px;
    animation-delay: 2s;
}

.floating-icon {
    font-size: 18px;
}

/* ============================
   TRUSTED BY
   ============================ */

.trusted-by {
    padding: 60px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
}

.trusted-label {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 32px;
}

.logo-carousel {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.logo-item {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.5;
    transition: var(--transition-base);
}

.logo-item:hover {
    opacity: 1;
    color: var(--text-secondary);
}

/* ============================
   SECTIONS COMMON
   ============================ */

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

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

/* ============================
   FEATURES
   ============================ */

.features {
    padding: 120px 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-base);
}

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

.feature-large {
    grid-column: span 2;
    grid-row: span 2;
    padding: 40px;
}

.feature-wide {
    grid-column: span 2;
}

.feature-icon-wrap {
    width: 56px;
    height: 56px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon {
    font-size: 28px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Feature Visual Elements */
.feature-visual {
    margin-top: 32px;
}

.injury-demo {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.injury-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
}

.tag-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.tag-dot.red { background: #ef4444; }
.tag-dot.yellow { background: #eab308; }

.ai-response {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(200, 255, 0, 0.1), rgba(34, 211, 238, 0.1));
    border: 1px solid var(--accent-glow);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-primary);
    margin-top: 8px;
}

.ai-icon {
    font-size: 18px;
}

/* Chat Demo */
.chat-demo {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.5;
    max-width: 85%;
}

.chat-message.user {
    background: var(--bg-tertiary);
    margin-left: auto;
    border-bottom-right-radius: 4px;
}

.chat-message.ai {
    background: linear-gradient(135deg, rgba(200, 255, 0, 0.08), rgba(34, 211, 238, 0.08));
    border: 1px solid var(--border-light);
    display: flex;
    gap: 12px;
    border-bottom-left-radius: 4px;
}

.ai-avatar {
    font-size: 20px;
    flex-shrink: 0;
}

/* ============================
   HOW IT WORKS
   ============================ */

.how-it-works {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.step {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.step:nth-child(even) {
    direction: rtl;
}

.step:nth-child(even) > * {
    direction: ltr;
}

.step-number {
    font-family: var(--font-display);
    font-size: 72px;
    font-weight: 800;
    color: var(--bg-tertiary);
    line-height: 1;
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-visual {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
}

/* Step Visual Previews */
.onboarding-preview {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.question {
    font-weight: 600;
    font-size: 16px;
}

.options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.option {
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.option.selected {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.plan-preview {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.plan-header {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-muted);
}

.plan-days {
    display: flex;
    gap: 8px;
}

.day {
    flex: 1;
    padding: 12px 8px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.4;
}

.day.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.workout-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.exercise {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
}

.exercise-name {
    font-weight: 500;
    font-size: 14px;
}

.exercise-sets {
    font-size: 13px;
    color: var(--text-muted);
}

.progress-preview {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.progress-metric {
    display: grid;
    grid-template-columns: 80px 1fr 50px;
    gap: 12px;
    align-items: center;
}

.metric-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.metric-bar {
    height: 8px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.metric-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-full);
}

.metric-change {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-primary);
    text-align: right;
}

/* ============================
   PRICING
   ============================ */

.pricing {
    padding: 120px 0;
    background: var(--bg-primary);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 15px;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition-fast);
}

.toggle-label.active {
    color: var(--text-primary);
}

.save-badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-left: 8px;
}

.toggle-switch {
    width: 52px;
    height: 28px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    position: relative;
    transition: var(--transition-base);
}

.toggle-slider {
    position: absolute;
    width: 22px;
    height: 22px;
    background: var(--text-primary);
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: var(--transition-base);
}

.toggle-switch.active .toggle-slider {
    left: calc(100% - 24px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    position: relative;
    transition: var(--transition-base);
}

.pricing-card:hover {
    border-color: var(--border-light);
}

.pricing-card.popular {
    background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-color: var(--accent-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-full);
}

.plan-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 8px;
}

.price {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
}

.period {
    font-size: 15px;
    color: var(--text-muted);
}

.plan-description {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.plan-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

.plan-features li.disabled {
    opacity: 0.4;
}

.check {
    font-size: 14px;
    color: var(--accent-primary);
}

.plan-features li.disabled .check {
    color: var(--text-muted);
}

/* ============================
   TESTIMONIALS
   ============================ */

.testimonials {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition-base);
}

.testimonial-card:hover {
    border-color: var(--border-light);
}

.testimonial-card.featured {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(200, 255, 0, 0.05), rgba(34, 211, 238, 0.05));
    border-color: var(--border-light);
}

.testimonial-content {
    flex: 1;
}

.quote-mark {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 0.5;
    opacity: 0.5;
    margin-bottom: 16px;
}

.testimonial-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.testimonial-card.featured .testimonial-content p {
    font-size: 18px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--bg-primary);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-weight: 600;
    font-size: 15px;
}

.author-meta {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================
   FINAL CTA
   ============================ */

.final-cta {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.cta-orb.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.4;
}

.cta-orb.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
    bottom: -200px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-actions {
    margin-bottom: 20px;
}

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

/* ============================
   FOOTER
   ============================ */

.footer {
    padding: 80px 0 40px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 16px 0 24px;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

.app-badges {
    display: flex;
    gap: 12px;
}

.app-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.app-badge:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
}

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

@media (max-width: 1200px) {
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .step {
        grid-template-columns: 80px 1fr;
        gap: 32px;
    }
    
    .step-visual {
        display: none;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 42px;
        letter-spacing: -1px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-large,
    .feature-wide {
        grid-column: span 1;
    }
    
    .steps-container {
        gap: 48px;
    }
    
    .step {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .step:nth-child(even) {
        direction: ltr;
    }
    
    .step-number {
        font-size: 48px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        grid-row: span 1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-primary.btn-large {
        padding: 16px 24px;
        justify-content: center;
    }
    
    .btn-ghost {
        justify-content: center;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .pricing-card {
        padding: 32px 24px;
    }
    
    .price {
        font-size: 40px;
    }
}

/* ============================
   ANIMATIONS ON SCROLL
   ============================ */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.6s; }