:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #1a1a1d;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent: #22d3ee;
    --accent-glow: rgba(34, 211, 238, 0.4);
    --accent-secondary: #f97316;
    --success: #4ade80;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --gradient-mesh: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(34, 211, 238, 0.15), transparent),
                    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(249, 115, 22, 0.08), transparent),
                    radial-gradient(ellipse 50% 30% at 10% 80%, rgba(34, 211, 238, 0.05), transparent);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Syne', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-mesh);
    pointer-events: none;
    z-index: 0;
}

/* Noise texture overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* STICKY CTA BAR */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, var(--bg-primary) 60%, transparent);
    padding: 24px 0 20px;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

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

.sticky-cta-text strong {
    color: var(--accent);
}

/* NAVIGATION */
nav {
    padding: 20px 0;
    position: relative;
    z-index: 100;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 8px 14px;
    border-radius: 100px;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
}

/* HERO SECTION */
.hero {
    padding: 80px 0 100px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

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

.hero-content {
    max-width: 900px;
}

.hero h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(48px, 8vw, 86px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 28px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero h1 em {
    font-style: italic;
    color: var(--accent);
    position: relative;
}

.hero h1 em::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

/* HERO VIDEO */
.hero-video-container {
    width: 100%;
    max-width: 800px;
    margin: 0 0 40px;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 0 1px var(--glass-border), 
                0 20px 40px -10px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(34, 211, 238, 0.1);
    animation: fadeInUp 0.6s ease 0.25s both;
    background: var(--bg-secondary);
}

.hero-video-container::before {
    content: '';
    display: block;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 12px;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #06b6d4);
    color: var(--bg-primary);
    box-shadow: 0 0 0 0 var(--accent-glow), 0 8px 32px -8px rgba(34, 211, 238, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px 0 var(--accent-glow), 0 16px 48px -8px rgba(34, 211, 238, 0.5);
}

.btn-secondary {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* SOCIAL PROOF BAR */
.social-proof-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--glass-border);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.proof-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.proof-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.proof-label {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.3;
}

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

/* PROBLEM SECTION */
.problem-section {
    padding: 100px 0;
    position: relative;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 24px;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--accent);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.problem-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.problem-card:hover {
    border-color: rgba(249, 115, 22, 0.3);
    transform: translateY(-4px);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-secondary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.problem-icon {
    width: 48px;
    height: 48px;
    background: rgba(249, 115, 22, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.problem-card p {
    color: var(--text-secondary);
    font-size: 15px;
}

.problem-stat {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.problem-stat-number {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-secondary);
}

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

/* ROI CALCULATOR */
.calculator-section {
    padding: 100px 0;
}

.calculator-wrapper {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.calculator-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(34, 211, 238, 0.08), transparent 60%);
    pointer-events: none;
}

.calculator-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.calculator-header h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 400;
    margin-bottom: 16px;
}

.calculator-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.calculator-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .calculator-body {
        grid-template-columns: 1fr;
    }
}

.calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.calc-input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.calc-input-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.calc-input-wrapper {
    position: relative;
}

.calc-input-wrapper input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 20px;
    font-family: 'Syne', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.calc-input-wrapper input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.calc-input-wrapper .input-prefix {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 600;
}

.calc-input-wrapper input.has-prefix {
    padding-left: 36px;
}

.calc-results {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calc-result-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--glass-border);
}

.calc-result-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.calc-result-item:first-child {
    padding-top: 0;
}

.calc-result-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.calc-result-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -1px;
}

.calc-result-value.highlight {
    color: var(--success);
}

.calc-result-subtext {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* WHAT YOU GET SECTION */
.deliverables-section {
    padding: 100px 0;
}

.deliverables-header {
    max-width: 600px;
    margin-bottom: 64px;
}

.deliverables-header h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 400;
    margin-bottom: 20px;
}

.deliverables-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.deliverable-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
}

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

.deliverable-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--bg-tertiary);
    position: absolute;
    top: 20px;
    right: 24px;
    line-height: 1;
}

.deliverable-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent), #06b6d4);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.deliverable-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

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

/* GUARANTEE SECTION */
.guarantee-section {
    padding: 80px 0;
}

.guarantee-box {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.1), rgba(34, 211, 238, 0.02));
    border: 2px solid var(--accent);
    border-radius: 24px;
    padding: 48px;
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .guarantee-box {
        flex-direction: column;
        text-align: center;
        padding: 32px;
    }
}

.guarantee-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 50%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(34, 211, 238, 0.15), transparent 60%);
    pointer-events: none;
}

.guarantee-icon {
    width: 100px;
    height: 100px;
    background: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.guarantee-content {
    position: relative;
    z-index: 1;
}

.guarantee-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* TESTIMONIALS */
.testimonials-section {
    padding: 100px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.testimonial-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 24px;
    right: 32px;
    font-family: 'Instrument Serif', serif;
    font-size: 80px;
    line-height: 1;
    color: var(--glass-border);
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    color: var(--bg-primary);
}

.testimonial-info h4 {
    font-size: 15px;
    font-weight: 600;
}

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

.testimonial-result {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.testimonial-result-badge {
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

/* FINAL CTA */
.final-cta-section {
    padding: 120px 0 160px;
    text-align: center;
    position: relative;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(34, 211, 238, 0.15), transparent 70%);
    pointer-events: none;
}

.final-cta-content {
    position: relative;
    z-index: 1;
}

.final-cta-content h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 1.1;
}

.final-cta-content p {
    color: var(--text-secondary);
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto 40px;
}

.final-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.urgency-notice {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    padding: 12px 20px;
    border-radius: 100px;
    font-size: 14px;
    color: var(--accent-secondary);
}

.urgency-icon {
    animation: shake 0.5s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

/* FOOTER */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

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

/* SCROLL ANIMATIONS */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 640px) {
    .social-proof-bar {
        gap: 20px;
    }
    
    .proof-divider {
        display: none;
    }

    .calculator-wrapper {
        padding: 28px;
    }

    .sticky-cta-text {
        display: none;
    }

    .sticky-cta-inner {
        justify-content: center;
    }
}