/* ============================================
   LEADSFLOW — Premium Dark SaaS Stylesheet
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors */
    --bg-primary: #050510;
    --bg-secondary: #0a0a1a;
    --bg-card: rgba(15, 15, 35, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --border-glass: rgba(255, 255, 255, 0.06);

    --text-primary: #f0f0f5;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    --accent-purple: #a855f7;
    --accent-violet: #7c3aed;
    --accent-indigo: #6366f1;
    --accent-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --accent-green: #10b981;

    --gradient-primary: linear-gradient(135deg, #a855f7, #6366f1, #06b6d4);
    --gradient-accent: linear-gradient(135deg, #7c3aed, #a855f7);
    --gradient-warm: linear-gradient(135deg, #ec4899, #a855f7);
    --gradient-card: linear-gradient(160deg, rgba(168, 85, 247, 0.1), rgba(99, 102, 241, 0.05), transparent);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1240px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-purple) var(--bg-primary);
}

html::-webkit-scrollbar {
    width: 6px;
}

html::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

html::-webkit-scrollbar-thumb {
    background: var(--accent-violet);
    border-radius: 3px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.section {
    padding: var(--section-padding);
    position: relative;
}

/* ---------- Loader ---------- */
#loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-inner {
    text-align: center;
}

.loader-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    justify-content: center;
}

.loader-icon {
    font-size: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-bar-fill {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.1s linear;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* ---------- Custom Cursor ---------- */
.cursor-dot, .cursor-ring {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-purple);
    transform: translate(-50%, -50%);
}

.cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(168, 85, 247, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, border-color 0.3s ease, opacity 0.3s ease;
}

.cursor-ring.hovering {
    width: 56px;
    height: 56px;
    border-color: rgba(168, 85, 247, 0.8);
}

/* ---------- Navigation ---------- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#navbar.scrolled {
    padding: 10px 0;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-glass);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    z-index: 101;
}

.nav-logo i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 22px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
    letter-spacing: 0.02em;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width var(--transition-smooth);
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.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);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.45), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.btn-outline:hover {
    border-color: var(--accent-purple);
    background: rgba(168, 85, 247, 0.08);
    transform: translateY(-2px);
}

.btn-outline-sm {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 10px 22px;
    font-size: 14px;
    border-radius: var(--radius-sm);
}

.btn-outline-sm:hover {
    border-color: var(--accent-purple);
    background: rgba(168, 85, 247, 0.1);
}

.btn-glass {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

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

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    margin-bottom: 72px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

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

.section-desc {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 580px;
    margin: 0 auto;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-purple), transparent 70%);
    top: -20%;
    left: -10%;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-indigo), transparent 70%);
    bottom: -20%;
    right: -10%;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-cyan), transparent 70%);
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.15;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent-purple);
    border-radius: 50%;
    opacity: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-purple);
    margin-bottom: 32px;
    opacity: 0;
}

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

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: #fff;
}

.hero-title .word {
    display: inline-block;
    overflow: hidden;
}

.hero-title .word-inner {
    display: inline-block;
    background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.75) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 1.8vw, 19px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
    opacity: 0;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    opacity: 0;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    opacity: 0;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 2;
    opacity: 0;
}

.hero-scroll-indicator span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(168, 85, 247, 0.3);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--accent-purple);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -50%; }
    100% { top: 150%; }
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.section-how {
    background: var(--bg-secondary);
    position: relative;
}

.section-how::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
}

.flow-container {
    position: relative;
    margin-top: 20px;
}

.flow-path-svg {
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    opacity: 0.6;
    display: none;
}

.flow-icon-moving {
    position: absolute;
    z-index: 1;
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    position: relative;
    z-index: 2;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    opacity: 0;
    transform: translateY(40px);
}

.step-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.step-card:hover {
    border-color: rgba(168, 85, 247, 0.2);
    transform: translateY(-8px);
}

.step-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.15), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: absolute;
    top: 12px;
    right: 16px;
    line-height: 1;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: var(--accent-purple);
    transition: all var(--transition-base);
}

.step-card:hover .step-icon {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.25);
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.2);
}

.step-card h3 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
    position: relative;
}

.step-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
}

/* ============================================
   FEATURES
   ============================================ */
.section-features {
    position: relative;
}

.features-filter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background: transparent;
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover, .filter-btn.active {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.25);
    color: var(--accent-purple);
}

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

.feature-card {
    perspective: 1000px;
    border-radius: var(--radius-lg);
    transition: transform 0.1s ease;
}

.feature-card-inner {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    transform-style: preserve-3d;
}

.feature-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover .feature-card-inner::before {
    opacity: 1;
}

.feature-card:hover .feature-card-inner {
    border-color: rgba(168, 85, 247, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 60px rgba(168, 85, 247, 0.05);
}

.feature-icon-wrap {
    position: relative;
    width: fit-content;
    margin-bottom: 24px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent-purple);
    position: relative;
    z-index: 1;
    transition: all var(--transition-base);
}

.feature-icon-glow {
    position: absolute;
    inset: -8px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15), transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover .feature-icon-glow {
    opacity: 1;
}

.feature-card:hover .feature-icon {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.25);
    transform: scale(1.05);
}

.feature-card-inner h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-card-inner p {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
}

.feature-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid rgba(168, 85, 247, 0.1);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent-purple);
    letter-spacing: 0.03em;
}

/* ============================================
   PRICING
   ============================================ */
.section-pricing {
    background: var(--bg-secondary);
    position: relative;
}

.section-pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
}

.urgency-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 24px;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.08), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(236, 72, 153, 0.15);
    border-radius: var(--radius-md);
    margin-bottom: 56px;
    font-size: 15px;
    font-weight: 500;
    color: var(--accent-pink);
    animation: urgencyGlow 3s ease-in-out infinite;
}

@keyframes urgencyGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(236, 72, 153, 0); }
    50% { box-shadow: 0 0 20px rgba(236, 72, 153, 0.08); }
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    perspective: 1000px;
    position: relative;
}

.pricing-card.popular {
    transform: scale(1.04);
    z-index: 2;
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 24px;
    background: var(--gradient-warm);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    z-index: 5;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(236, 72, 153, 0.3);
}

.pricing-card-inner {
    position: relative;
    width: 100%;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
}

.pricing-card:hover .pricing-card-inner {
    transform: rotateY(180deg);
}

.pricing-card-front,
.pricing-card-back {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.pricing-card.popular .pricing-card-front,
.pricing-card.popular .pricing-card-back {
    border-color: rgba(168, 85, 247, 0.25);
    background: linear-gradient(160deg, rgba(168, 85, 247, 0.08), var(--bg-card));
}

.pricing-card-back {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.pricing-card-back h3 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card-back p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 250px;
}

.roi-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-green);
}

.pricing-tier {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-purple);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.pricing-price {
    margin-bottom: 12px;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.pricing-price .currency {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-secondary);
}

.pricing-price .amount {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(180deg, #fff, rgba(255,255,255,0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-price .period {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.5;
}

.pricing-features {
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--accent-green);
    font-size: 12px;
    flex-shrink: 0;
}

/* ============================================
   ABOUT
   ============================================ */
.section-about {
    position: relative;
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 72px;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 44px 32px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-smooth);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.about-card:hover {
    border-color: rgba(168, 85, 247, 0.15);
    transform: translateY(-4px);
}

.about-icon {
    width: 56px;
    height: 56px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent-purple);
    margin-bottom: 24px;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 14px;
}

.about-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.about-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.about-metrics::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0.5;
}

.metric {
    text-align: center;
    position: relative;
}

.metric-number {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-suffix {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* ============================================
   FOUNDERS
   ============================================ */
.section-founders {
    background: var(--bg-secondary);
    position: relative;
}

.section-founders::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
}

.founder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.founder-image-wrap {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    position: relative;
    margin-bottom: 28px;
    overflow: hidden;
}

.founder-image-reveal {
    position: absolute;
    inset: 0;
    background: var(--bg-secondary);
    z-index: 2;
    border-radius: 50%;
}

.founder-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.founder-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(5, 5, 16, 0.6));
    border-radius: 50%;
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.founder-image-wrap::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: var(--gradient-primary);
    z-index: 0;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.founder-card:hover .founder-image-wrap::after {
    opacity: 1;
}

.founder-name {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.founder-role {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(168, 85, 247, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.12);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-purple);
    margin-bottom: 16px;
}

.founder-bio {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 350px;
    margin-bottom: 20px;
}

.founder-social {
    display: flex;
    align-items: center;
    gap: 16px;
}

.founder-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.founder-social a:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.25);
    color: var(--accent-purple);
    transform: translateY(-3px);
}

/* ============================================
   CONTACT
   ============================================ */
.section-contact {
    position: relative;
}

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

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 15px;
    outline: none;
    transition: all var(--transition-base);
    resize: none;
}

.form-group label {
    position: absolute;
    left: 20px;
    top: 18px;
    color: var(--text-muted);
    font-size: 15px;
    pointer-events: none;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 16px;
    font-size: 12px;
    color: var(--accent-purple);
    background: var(--bg-primary);
    padding: 0 8px;
    font-weight: 500;
}

.form-glow {
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: all var(--transition-smooth);
    transform: translateX(-50%);
}

.form-group input:focus ~ .form-glow,
.form-group textarea:focus ~ .form-glow {
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(168, 85, 247, 0.25);
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.06);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    border-color: rgba(168, 85, 247, 0.15);
    transform: translateY(-2px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(168, 85, 247, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent-purple);
    margin-bottom: 16px;
}

.contact-info-card h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-info-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.contact-info-card .btn {
    font-size: 14px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    padding: 80px 0 32px;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.25);
    color: var(--accent-purple);
    transform: translateY(-3px);
}

.footer-links-group h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-links-group li {
    margin-bottom: 10px;
}

.footer-links-group a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.footer-links-group a:hover {
    color: var(--accent-purple);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border-glass);
    text-align: center;
}

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

.footer-bottom a {
    color: var(--accent-purple);
    font-weight: 500;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

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

/* Large tablets & small desktops */
@media (max-width: 1100px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 680px;
        margin: 0 auto;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

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

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .footer-grid > :last-child {
        grid-column: span 1;
    }
}

/* Tablets */
@media (max-width: 900px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(5, 5, 16, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
    }

    .nav-links.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        font-size: 24px;
    }

    .nav-toggle {
        display: flex;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto 72px;
    }

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

    .founders-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto;
    }

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

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

    .hero-stats {
        gap: 28px;
    }

    .stat-number {
        font-size: 28px;
    }
}

/* Mobile */
@media (max-width: 600px) {
    :root {
        --section-padding: 64px 0;
    }

    .container {
        padding: 0 16px;
    }

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

    .hero-title {
        font-size: 36px;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 380px;
    }

    .about-metrics {
        grid-template-columns: repeat(2, 1fr);
        padding: 32px 20px;
    }

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

    .cursor-dot, .cursor-ring {
        display: none !important;
    }

    .urgency-banner {
        font-size: 13px;
        flex-direction: column;
        text-align: center;
    }

    .btn-outline-sm {
        display: none;
    }

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

/* ============================================
   UTILITY / ANIMATION HELPER CLASSES
   ============================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
}

.reveal-fade {
    opacity: 0;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
}

/* Feature card hidden state for Flip animation */
.feature-card.is-hidden {
    display: none;
}

/* Motion flow dot animation */
.flow-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent-purple);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6);
    z-index: 5;
    pointer-events: none;
}
