:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --accent-primary: #7c3aed;
    /* Vibrant Violet */
    --accent-secondary: #5b21b6;
    /* Deep Purple */
    --accent-gradient: linear-gradient(135deg, #7c3aed, #5b21b6);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 15px;
}

/* Premium Loader */
#loader {
    position: fixed;
    inset: 0;
    background: #050505;
    z-index: 9999999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.loader-logo {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: #fff;
    opacity: 0;
    transform: scale(0.8);
    letter-spacing: -2px;
}

.loader-logo .dot {
    color: var(--accent-primary);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAA1JREFUGFdjYGBgYAAAAAUAAYEB4PBsAAAAAElFTkSuQmCC'), none !important;
}

html,
body,
a,
button,
input,
textarea,
select,
* {
    cursor: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAA1JREFUGFdjYGBgYAAAAAUAAYEB4PBsAAAAAElFTkSuQmCC'), none !important;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
    background: #000;
    cursor: none !important;
}

html {
    cursor: none !important;
}

body.home-page {
    overflow: hidden;
    height: 100vh;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 1;
    pointer-events: none;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Simple & Smooth Fade Transition (120FPS) */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 100000;
    opacity: 1;
    display: block;
    pointer-events: none;
    will-change: opacity;
}

.page-content {
    will-change: opacity;
    opacity: 1;
}

/* Segmented Control - Premium UI */
.adaptive-container {
    display: flex;
    justify-content: center;
    margin: 40px 0 80px;
}

.segmented-control {
    display: flex;
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 4px;
    border-radius: 100px;
    width: 320px;
    backdrop-filter: blur(10px);
}

.segmented-control input {
    display: none;
}

.segmented-control label {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    z-index: 1;
    transition: color 0.3s ease;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.segmented-control .selection-slider {
    position: absolute;
    top: 4px;
    left: 4px;
    height: calc(100% - 8px);
    width: calc(50% - 4px);
    background: var(--accent-gradient);
    border-radius: 100px;
    transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1);
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

#type-group:checked~.selection-slider {
    transform: translateX(100%);
}

#type-solo:checked~label[for="type-solo"],
#type-group:checked~label[for="type-group"] {
    color: #fff;
}

/* Custom Cursor */
.cursor {
    width: 10px;
    height: 10px;
    background: #5b21ff;
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border 0.3s;
}

.cursor-active {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-color: transparent;
}

/* Ultra-Aggressive Cursor Hide */
*,
*::before,
*::after {
    cursor: none !important;
}

/* Typography */
h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 25px 0;
}

.glass-nav {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 12px 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.6rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    font-family: var(--font-heading);
}

.logo .dot {
    color: var(--accent-secondary);
}

.nav-links {
    display: flex;
    gap: 35px;
    list-style: none;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
    font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
}

.nav-links a.active {
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: 5px;
}

/* Buttons */
.cta-button {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: 0.3s;
    display: inline-block;
    position: relative;
    z-index: 1;
}

/* Scroll Reveals & Typewriter Initial States */
body:not(.home-page) .step-card,
body:not(.home-page) .service-card,
body:not(.home-page) .audio-card,
body:not(.home-page) .metric-card {
    opacity: 0;
    will-change: transform, opacity;
}

body:not(.home-page) main h1,
body:not(.home-page) main h2 {
    opacity: 0;
}

.cta-button.small {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid var(--glass-border);
}

.cta-button.primary {
    background: linear-gradient(135deg, #4400cc, #7700ff);
    color: #fff;
    box-shadow: 0 10px 25px rgba(68, 0, 204, 0.2);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(68, 0, 204, 0.4);
}

.cta-button.large {
    padding: 18px 45px;
    font-size: 1.1rem;
}

/* Sections */
.section {
    padding: 140px 20px;
    min-height: 80vh;
    position: relative;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-title {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #bfaaff;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Grid Layouts */
.services-grid,
.audio-grid,
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card,
.audio-card,
.step-card,
.calculator-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 50px;
    transition: 0.4s;
    backdrop-filter: blur(5px);
}

.service-card:hover,
.step-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-10px);
}

.icon-box {
    font-size: 2.5rem;
    color: var(--accent-secondary);
    margin-bottom: 25px;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 60px 0;
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
}

.comparison-table th,
.comparison-table td {
    padding: 25px;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
}

.comparison-table .highlight {
    color: var(--accent-secondary);
    font-weight: 700;
    background: rgba(0, 240, 255, 0.03);
}

.good {
    color: #00ff88;
}

.bad {
    color: #ff3366;
    opacity: 0.7;
}

/* ROI Page */
.roi-slider-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px !important;
    text-align: center;
}

.slider-container {
    margin: 50px 0;
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 30px;
    height: 30px;
    background: var(--accent-secondary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 20px var(--accent-secondary);
}

.slider-value {
    display: block;
    margin-top: 20px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-secondary);
}

.loss-amount {
    font-size: 4rem;
    font-weight: 800;
    color: #ff3366;
    margin: 20px 0;
}

/* Form */
.glass-form {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

input,
textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px 20px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
    font-family: inherit;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus,
textarea:focus {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.1);
}

/* Chatbot Area */
.chat-interface {
    max-width: 500px;
    margin: 40px auto;
    background: #000;
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    height: 450px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-messages {
    flex-grow: 1;
    padding: 25px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.message {
    padding: 12px 18px;
    border-radius: 18px;
    font-size: 0.95rem;
    max-width: 85%;
}

.message.bot {
    align-self: flex-start;
    background: var(--glass-bg);
    border-bottom-left-radius: 2px;
}

.message.user {
    align-self: flex-end;
    background: var(--accent-primary);
    border-bottom-right-radius: 2px;
}

/* Audio Waveform */
.waveform-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 40px;
    margin: 20px 0;
}

.waveform-visual span {
    width: 4px;
    height: 10%;
    background: var(--accent-secondary);
    border-radius: 10px;
}

.playing .waveform-visual span {
    animation: wave 0.8s infinite alternate ease-in-out;
}

@keyframes wave {
    to {
        height: 100%;
        opacity: 0.5;
    }
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    z-index: 1001;
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transform: translateX(100%);
    transition: 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-nav-overlay.active {
    transform: translateX(0);
}

.mobile-nav-overlay a {
    font-size: 2.2rem;
    color: #fff;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    opacity: 0;
    transform: translateY(30px);
}

.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 20px;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    text-align: center;
    z-index: 99;
    border-top: 1px solid var(--glass-border);
    display: none;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-gradient);
    z-index: 10000;
}

/* Background Grain Effect */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://grainy-gradients.vercel.app/noise.svg');
    opacity: 0.03;
    pointer-events: none;
    z-index: 100;
}

/* ROI Page Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 50px;
    margin: 60px 0;
}

.metric-item.secondary {
    border-left: 1px solid var(--glass-border);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-secondary);
}

.logic-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 20px;
    border-radius: 15px;
    text-align: left;
    font-size: 0.85rem;
    opacity: 0.7;
}

/* FAQ Section */
.faq-section {
    margin-top: 100px;
}

.accordion {
    max-width: 800px;
    margin: 50px auto;
}

.accordion-item {
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 20px 0;
}

.accordion-header h3 {
    font-size: 1.1rem;
    font-weight: 500;
}

.accordion-header i {
    transition: 0.3s;
    color: var(--accent-primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.accordion-content p {
    padding-bottom: 20px;
    opacity: 0.7;
    font-size: 0.95rem;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

/* Audit Multi-step Form */
.audit-step {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.audit-step.active {
    display: flex;
    flex-direction: column;
    gap: 25px;
    opacity: 1;
    transform: translateY(0);
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.option-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    cursor: none !important;
    transition: all 0.3s ease;
}

.option-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.option-card.selected {
    background: rgba(124, 58, 237, 0.15);
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

.option-card i {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--accent-primary);
}

.audit-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
}