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

:root {
    --primary-color: #00ced0;
    --secondary-color: #0088ff;
    --accent-color: #ff0088;
    --dark-bg: #0a0a0f;
    --card-bg: rgba(20, 20, 30, 0.8);
    --text-primary: #ffffff;
    --text-secondary: #b0b0c0;
    --glow-primary: 0 0 20px rgba(0, 206, 208, 0.5);
    --glow-secondary: 0 0 20px rgba(0, 136, 255, 0.5);
    --glow-accent: 0 0 20px rgba(255, 0, 136, 0.5);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow: hidden;
    line-height: 1.6;
}

@media (max-width: 480px) {
    body {
        overflow: visible;
    }
}

@media (max-width: 926px) and (max-height: 500px) and (orientation: landscape) {
    body {
        overflow: visible;
    }
}

#webgl-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

#slide-container {
    position: relative;
    z-index: 1;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

@media (max-width: 480px) {
    #slide-container {
        overflow: visible;
        height: auto;
        min-height: 100vh;
    }
}

@media (max-width: 926px) and (max-height: 500px) and (orientation: landscape) {
    #slide-container {
        overflow: visible;
        height: auto;
        min-height: 100vh;
    }
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh; /* Fallback for older browsers */
    height: 100dvh; /* Dynamic viewport height - adjusts for mobile browser UI */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(100px, 12vh, 140px) clamp(2rem, 4vw, 4rem) clamp(200px, 20vh, 260px);
    opacity: 0;
    transform: translateX(100%) scale(0.8);
    transition: all 0.8s cubic-bezier(0.4, 0.0, 0.2, 1);
    pointer-events: none;
    box-sizing: border-box;
}

.slide.active {
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: all;
}

.slide.prev {
    transform: translateX(-100%) scale(0.8);
}

.slide-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
    position: relative;
}

/* Hero Slide */
.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.6) contrast(1.1);
    animation: slow-zoom 20s ease-in-out infinite alternate;
}

@keyframes slow-zoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(10, 10, 15, 0.4) 50%, rgba(10, 10, 15, 0.8) 100%);
    mix-blend-mode: multiply;
}

.hero-slide {
    text-align: center;
    position: relative;
    z-index: 1;
    background: rgba(10, 10, 20, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.subtitle {
    font-size: 1.5rem;
    letter-spacing: 0.5em;
    color: var(--text-secondary);
    font-weight: 300;
    margin-top: 1rem;
}

.logo-container {
    position: relative;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-logo {
    width: auto;
    max-width: 600px;
    height: auto;
    max-height: 300px;
    position: relative;
    z-index: 999;
    display: block;
    margin: 0 auto;
    object-fit: contain;
    filter: drop-shadow(0 0 40px rgba(0, 206, 208, 0.8)) 
            drop-shadow(0 0 80px rgba(0, 136, 255, 0.6))
            brightness(1.3)
            contrast(1.3);
    animation: logo-float 4s ease-in-out infinite;
    background: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-radius: 20px;
    min-height: 150px;
}

@keyframes logo-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.logo-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 206, 208, 0.3) 0%, transparent 70%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.main-title {
    font-size: 8rem;
    font-weight: 900;
    background: linear-gradient(
        135deg, 
        var(--primary-color) 0%,
        var(--secondary-color) 33%,
        var(--accent-color) 66%,
        var(--primary-color) 100%
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    position: relative;
    filter: drop-shadow(0 0 40px rgba(0, 206, 208, 0.8)) 
            drop-shadow(0 0 80px rgba(0, 136, 255, 0.6))
            drop-shadow(0 10px 30px rgba(0, 0, 0, 0.9));
    animation: gradient-shift 4s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.tagline {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: clamp(2rem, 3vw + 0.5rem, 3.5rem);
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: var(--glow-primary);
}

.stat-label {
    font-size: clamp(0.75rem, 1vw + 0.25rem, 1rem);
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Slide Title */
.slide-title {
    font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2.8rem);
    font-weight: 800;
    margin-bottom: clamp(0.75rem, 2vh, 1.5rem);
    text-align: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow-text {
    text-shadow: 0 0 30px rgba(0, 206, 208, 0.6);
}

/* Problem Grid */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5vh;
    align-content: start;
}

.problem-card {
    background: linear-gradient(135deg, rgba(20, 20, 30, 0.9), rgba(30, 20, 40, 0.8));
    padding: 1.5vh 1vw;
    border-radius: 20px;
    border: 1px solid rgba(255, 0, 136, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.problem-card:hover::before {
    transform: translateX(100%);
}

.problem-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--accent-color);
    box-shadow: 
        0 20px 60px rgba(255, 0, 136, 0.3),
        0 0 40px rgba(255, 0, 136, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, rgba(30, 20, 40, 0.95), rgba(40, 20, 50, 0.9));
}

.problem-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
}

.problem-card:nth-child(1) .problem-icon {
    color: #ff0088;
    filter: drop-shadow(0 0 10px rgba(255, 0, 136, 0.5));
}

.problem-card:nth-child(2) .problem-icon {
    color: #00ced0;
    filter: drop-shadow(0 0 10px rgba(0, 206, 208, 0.5));
}

.problem-card:nth-child(3) .problem-icon {
    color: #ffaa00;
    filter: drop-shadow(0 0 10px rgba(255, 170, 0, 0.5));
}

.problem-card:nth-child(4) .problem-icon {
    color: #0088ff;
    filter: drop-shadow(0 0 10px rgba(0, 136, 255, 0.5));
}

.problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-card h3 {
    font-size: clamp(0.9rem, 1.5vw + 0.25rem, 1.2rem);
    margin-bottom: clamp(0.4rem, 1vh, 0.75rem);
    color: var(--primary-color);
    line-height: 1.3;
}

.problem-card p {
    color: var(--text-secondary);
    font-size: clamp(0.75rem, 1.2vw + 0.2rem, 0.95rem);
    line-height: 1.4;
}

/* Solution Columns */
.solution-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5vh;
    width: 100%;
}

.solution-col {
    background: var(--card-bg);
    padding: 1vh 0.8vw;
    border-radius: 20px;
    border: 1px solid rgba(0, 206, 208, 0.3);
}

.col-header {
    text-align: center;
    margin-bottom: 1vh;
}

.col-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.5vh;
    color: var(--primary-color);
    filter: drop-shadow(0 0 10px rgba(0, 206, 208, 0.5));
}

.col-icon svg {
    width: 100%;
    height: 100%;
}

.col-header h3 {
    font-size: clamp(1.1rem, 1.8vw + 0.3rem, 1.5rem);
    color: var(--primary-color);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: clamp(0.4rem, 1vh, 0.75rem) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 1.2vw + 0.2rem, 1rem);
    line-height: 1.4;
}

.feature-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Flow Diagram */
.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1vh;
    margin-bottom: 1.5vh;
    flex-wrap: wrap;
}

.flow-step {
    background: var(--card-bg);
    padding: 1.2vh 0.8vw;
    border-radius: 15px;
    border: 2px solid var(--primary-color);
    text-align: center;
    min-width: 120px;
    transition: all 0.3s ease;
}

.flow-step:hover {
    transform: scale(1.1);
    box-shadow: var(--glow-primary);
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1rem;
    margin: 0 auto 0.5rem;
}

.flow-step h4 {
    font-size: clamp(0.85rem, 1.3vw + 0.2rem, 1.1rem);
    margin-bottom: clamp(0.25rem, 0.5vh, 0.5rem);
    color: var(--primary-color);
}

.flow-step p {
    font-size: clamp(0.7rem, 1vw + 0.15rem, 0.9rem);
    color: var(--text-secondary);
}

.flow-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* Confidence Thresholds */
.confidence-thresholds {
    background: var(--card-bg);
    padding: 1.5rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 136, 255, 0.3);
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.confidence-thresholds h4 {
    font-size: clamp(1rem, 1.5vw + 0.25rem, 1.3rem);
    margin-bottom: clamp(0.3rem, 1vh, 0.6rem);
    text-align: center;
    color: var(--secondary-color);
}

.threshold-description {
    text-align: center;
    font-size: clamp(0.7rem, 1vw + 0.15rem, 0.85rem);
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-style: italic;
}

.threshold-bars {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.threshold-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bar-label {
    width: 100px;
    font-weight: 600;
    font-size: 0.85rem;
}

.bar-fill {
    height: 30px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    box-shadow: var(--glow-primary);
    transition: width 1s ease;
}

.bar-value {
    font-weight: 700;
    color: var(--primary-color);
    min-width: 50px;
}

.threshold-bar.conservative .bar-fill {
    background: linear-gradient(90deg, #00ced0, #00a8aa);
}

.threshold-bar.moderate .bar-fill {
    background: linear-gradient(90deg, #ffaa00, #ff8800);
}

.threshold-bar.aggressive .bar-fill {
    background: linear-gradient(90deg, #ff0088, #cc0066);
}

/* Hero Showcase */
.hero-showcase {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    max-height: 35vh;
}

.hero-showcase-image {
    width: auto;
    max-width: 500px;
    max-height: 35vh;
    height: auto;
    border-radius: 20px;
    border: 2px solid var(--primary-color);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(0, 206, 208, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    filter: brightness(1.1) contrast(1.2);
    object-fit: contain;
}

.hero-showcase-image:hover {
    transform: scale(1.03) translateY(-5px);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.7),
        0 0 60px rgba(0, 206, 208, 0.6);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2vh;
    width: 100%;
}

.feature-card {
    background: linear-gradient(135deg, rgba(20, 20, 30, 0.9), rgba(20, 30, 30, 0.8));
    padding: 1.2vh 0.8vw;
    border-radius: 20px;
    border: 1px solid rgba(0, 206, 208, 0.3);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 206, 208, 0.3), transparent);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.feature-card:hover::after {
    width: 300%;
    height: 300%;
}

.feature-card:hover {
    transform: translateY(-20px) scale(1.08) rotateY(5deg);
    border-color: var(--primary-color);
    box-shadow: 
        0 30px 80px rgba(0, 206, 208, 0.4),
        0 0 60px rgba(0, 206, 208, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, rgba(20, 30, 30, 0.95), rgba(10, 40, 30, 0.9));
}

.feature-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 0.8vh;
    color: var(--primary-color);
    filter: drop-shadow(0 0 15px rgba(0, 206, 208, 0.6));
    transition: all 0.4s ease;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotateY(180deg);
    filter: drop-shadow(0 0 25px rgba(0, 206, 208, 0.9));
}

.feature-card h3 {
    font-size: clamp(1rem, 1.6vw + 0.3rem, 1.4rem);
    margin-bottom: clamp(0.4rem, 1vh, 0.75rem);
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 1.1vw + 0.2rem, 1rem);
    font-style: italic;
    line-height: 1.4;
}

.pulse-1 { animation: pulse-card 3s ease-in-out infinite; }
.pulse-2 { animation: pulse-card 3s ease-in-out 1s infinite; }
.pulse-3 { animation: pulse-card 3s ease-in-out 2s infinite; }

@keyframes pulse-card {
    0%, 100% { box-shadow: 0 0 0 rgba(0, 206, 208, 0); }
    50% { box-shadow: 0 0 30px rgba(0, 206, 208, 0.4); }
}

/* Tiers */
.tiers-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2vh;
    margin-top: 1.5vh;
    width: 100%;
}

.tier-card {
    background: var(--card-bg);
    padding: 0.6rem 0.5rem;
    border-radius: 25px;
    border: 2px solid rgba(0, 206, 208, 0.3);
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
}

.tier-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 206, 208, 0.4);
}

.tier-card.standard {
    border-color: rgba(0, 136, 255, 0.4);
}

.tier-card.vip {
    border-color: rgba(0, 206, 208, 0.5);
    box-shadow: 0 0 30px rgba(0, 206, 208, 0.3);
}

.tier-card.elite {
    border: 2px solid rgba(255, 0, 136, 0.5);
    background: linear-gradient(135deg, rgba(20, 20, 30, 0.9), rgba(40, 20, 40, 0.9));
}

.tier-card.elite:hover {
    box-shadow: 0 20px 60px rgba(255, 0, 136, 0.6);
}

.tier-badge {
    display: inline-block;
    padding: clamp(0.3rem, 1vh, 0.6rem) clamp(0.75rem, 1.5vw, 1.25rem);
    background: var(--secondary-color);
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: clamp(0.4rem, 1vh, 0.75rem);
    font-size: clamp(0.85rem, 1.2vw + 0.2rem, 1.1rem);
}

.tier-badge.glow {
    background: var(--primary-color);
    color: var(--dark-bg);
    box-shadow: var(--glow-primary);
    animation: pulse-glow 2s ease-in-out infinite;
}

.tier-badge.glow-elite {
    background: linear-gradient(135deg, #ff0088, #cc0066);
    box-shadow: 0 0 20px rgba(255, 0, 136, 0.6);
    animation: pulse-glow-elite 2s ease-in-out infinite;
}

@keyframes pulse-glow-elite {
    0%, 100% { box-shadow: 0 0 20px rgba(255, 0, 136, 0.6); }
    50% { box-shadow: 0 0 40px rgba(255, 0, 136, 0.9); }
}

.tier-price {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin: 1rem 0;
}

.tier-subtitle {
    color: var(--text-secondary);
    margin-bottom: clamp(0.5rem, 1.5vh, 1rem);
    font-size: clamp(0.8rem, 1.1vw + 0.2rem, 1rem);
    font-weight: 600;
}

.tier-features {
    list-style: none;
    text-align: left;
}

.tier-features li {
    padding: clamp(0.25rem, 0.8vh, 0.5rem) 0;
    color: var(--text-secondary);
    font-size: clamp(0.75rem, 1vw + 0.15rem, 0.9rem);
    line-height: 1.4;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.tier-disclaimer {
    text-align: center;
    margin-top: clamp(0.75rem, 1.5vh, 1.25rem);
    font-size: clamp(0.7rem, 1vw + 0.15rem, 0.85rem);
    color: var(--text-secondary);
    font-style: italic;
    opacity: 0.7;
}

/* Market Stats */
.market-stats {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 4rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.market-stat {
    text-align: center;
    flex: 0 1 auto;
    min-width: 150px;
}

.stat-big {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.market-breakdown {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 136, 255, 0.3);
}

.market-breakdown h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
    text-align: center;
}

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.breakdown-item {
    padding: 1.5rem;
    background: rgba(0, 136, 255, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(0, 136, 255, 0.2);
}

.breakdown-item strong {
    display: block;
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.breakdown-item p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* CTA Slide */
.cta-slide {
    text-align: center;
    position: relative;
}

.cta-hero-image {
    position: absolute;
    top: -3rem;
    right: -3rem;
    width: 400px;
    height: 400px;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.cta-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    filter: brightness(1.2) contrast(1.3);
    animation: rotate-slow 30s linear infinite;
}

@keyframes rotate-slow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: 1.2vh;
}

.cta-box {
    background: var(--card-bg);
    padding: 0.9rem;
    border-radius: 25px;
    border: 2px solid var(--primary-color);
    box-shadow: var(--glow-primary);
}

.cta-box h3 {
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
    color: var(--primary-color);
    line-height: 1.1;
}

.cta-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.cta-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
}

.highlight-item {
    font-size: 0.8rem;
    padding: 0.5rem;
    background: rgba(0, 206, 208, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(0, 206, 208, 0.3);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.highlight-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    filter: drop-shadow(0 0 8px rgba(0, 206, 208, 0.5));
    flex-shrink: 0;
}

.contact-info h4 {
    font-size: clamp(1rem, 1.4vw + 0.3rem, 1.4rem);
    margin-bottom: clamp(0.5rem, 1vh, 0.8rem);
    color: var(--secondary-color);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn-primary, .btn-secondary {
    padding: clamp(0.6rem, 1.5vh, 0.9rem) clamp(1.2rem, 2vw, 2rem);
    font-size: clamp(0.85rem, 1.2vw + 0.2rem, 1.1rem);
    font-weight: 700;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-bg);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: scale(1.1);
    box-shadow: 0 0 40px rgba(0, 206, 208, 0.8);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: scale(1.1);
}

/* Navigation */
#navigation {
    position: fixed;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    padding: 1rem 2rem;
    border-radius: 50px;
    border: 1px solid rgba(0, 206, 208, 0.3);
}

.nav-btn {
    background: rgba(0, 206, 208, 0.2);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: scale(1.1);
    box-shadow: var(--glow-primary);
}

#slide-indicators {
    display: flex;
    gap: 0.8rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary-color);
    box-shadow: var(--glow-primary);
    transform: scale(1.3);
}

#slide-counter {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 10;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(10, 10, 20, 0.8);
    backdrop-filter: blur(20px);
    padding: 1rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 206, 208, 0.3);
}

/* Responsive */
@media (max-width: 1200px) {
    .solution-columns, .features-grid, .breakdown-grid {
        grid-template-columns: 1fr;
    }
    
    .main-title {
        font-size: 5rem;
    }
    
    .flow-diagram {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
}

/* Vision Slide */
.vision-slide {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 2vh;
}

.vision-text {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
    order: 2;
}

.vision-quote {
    font-size: clamp(1.2rem, 1.8vw + 0.4rem, 1.8rem);
    font-weight: 700;
    font-style: italic;
    color: var(--primary-color);
    margin-bottom: clamp(0.5rem, 1vh, 1rem);
    text-shadow: 0 0 30px rgba(0, 206, 208, 0.6);
    animation: glow-pulse 3s ease-in-out infinite;
    order: 2;
}

.vision-statement {
    font-size: clamp(0.9rem, 1.3vw + 0.3rem, 1.3rem);
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: clamp(0.5rem, 1vh, 1rem);
    font-weight: 400;
}

.vision-cta {
    font-size: clamp(1.1rem, 1.6vw + 0.4rem, 1.6rem);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 5s ease infinite;
}

@keyframes gradient-shift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(30deg); }
}

.vision-reveal {
    animation: slideInScale 1.5s ease-out 0.5s both;
    order: 1;
}

.vision-image {
    max-width: 400px;
    max-height: 30vh;
    width: auto;
    height: auto;
    border-radius: 25px;
    border: 3px solid var(--primary-color);
    box-shadow: 
        0 30px 100px rgba(0, 0, 0, 0.8),
        0 0 80px rgba(0, 206, 208, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.2);
    filter: brightness(1.2) contrast(1.3);
    object-fit: contain;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInScale {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(50px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes glow-pulse {
    0%, 100% { text-shadow: 0 0 30px rgba(0, 206, 208, 0.6); }
    50% { text-shadow: 0 0 50px rgba(0, 206, 208, 0.9), 0 0 70px rgba(0, 136, 255, 0.5); }
}

@media (max-width: 768px) {
    .slide {
        padding: clamp(80px, 10vh, 100px) clamp(1rem, 3vw, 2rem) clamp(160px, 18vh, 200px);
    }
    
    .slide-content {
        width: 100%;
        height: 100%;
        padding: 0;
        overflow: visible;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .tiers-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tier-card {
        padding: 1.5rem 1rem;
    }
    
    .tier-features li {
        font-size: 0.85rem;
        padding: 0.5rem 0;
    }
    
    .market-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .stat-big {
        font-size: 3rem;
    }
    
    .breakdown-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .cta-highlights {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .main-title {
        font-size: 3.5rem;
    }
    
    #navigation {
        bottom: 1.5rem;
        padding: 0.75rem 1.5rem;
        gap: 1rem;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    #slide-counter {
        top: 1rem;
        right: 1rem;
        font-size: 1.2rem;
        padding: 0.75rem 1.5rem;
    }
}

/* Mobile Portrait - ALL SLIDES */
@media (max-width: 480px) and (orientation: portrait) {
    body {
        overflow: visible !important;
    }
    
    #slide-container {
        overflow: visible !important;
        height: auto !important;
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .slide {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        width: 100%;
        height: auto !important;
        min-height: 100vh;
        min-height: 100dvh;
        display: none;
        flex-direction: column;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        padding: 20px 15px 120px 15px !important;
        overflow: visible !important;
    }
    
    .slide.active {
        display: flex !important;
    }
    
    .slide-content {
        width: 100%;
        padding: 0;
        overflow: visible;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start !important;
        gap: 1.5rem !important;
        min-height: auto !important;
        height: auto !important;
        margin-top: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 2rem !important;
    }
    
    #navigation {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        width: 100% !important;
        border-radius: 0 !important;
        border: none !important;
        padding: 1rem !important;
        z-index: 10 !important;
        background: rgba(10, 10, 20, 0.95) !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 1.5rem !important;
        margin-top: 2rem !important;
    }
    
    .logo-container {
        margin-bottom: 1.5rem !important;
    }
    
    .hero-logo {
        width: auto !important;
        max-width: 80vw !important;
        height: auto !important;
        max-height: 150px !important;
        min-height: 100px !important;
        object-fit: contain !important;
        padding: 1.5rem !important;
    }
    
    .tagline {
        font-size: clamp(1.5rem, 4vw, 2rem) !important;
        line-height: 1.4 !important;
    }
    
    .hero-stats {
        gap: 1rem !important;
        flex-wrap: wrap !important;
    }
    
    .stat-number {
        font-size: clamp(2rem, 5vw, 3rem) !important;
    }
    
    .stat-label {
        font-size: clamp(0.9rem, 2.5vw, 1.2rem) !important;
    }
    
    .main-title {
        font-size: 2.5rem !important;
    }
    
    .slide-title {
        font-size: 1.8rem !important;
    }
    
    .tier-badge {
        font-size: 0.85rem !important;
        padding: 0.5rem 1rem !important;
    }
    
    .tier-features li {
        font-size: 0.8rem !important;
    }
    
    .stat-big {
        font-size: 2.5rem !important;
    }
    
    .stat-desc {
        font-size: 1rem !important;
    }
    
    .cta-box h3 {
        font-size: 1.8rem !important;
    }
    
    .cta-desc {
        font-size: 1.2rem !important;
    }
    
    .highlight-item {
        font-size: 1rem !important;
        padding: 0.75rem !important;
    }
    
    .highlight-item svg {
        width: 24px !important;
        height: 24px !important;
    }
    
    .tiers-container {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }
    
    .tier-card {
        padding: 1.5rem !important;
    }
    
    .nav-btn {
        width: 35px !important;
        height: 35px !important;
        font-size: 1rem !important;
    }
    
    #slide-counter {
        top: 0.5rem !important;
        right: 0.5rem !important;
        font-size: 1rem !important;
        padding: 0.5rem 1rem !important;
    }
    
    .indicator {
        width: 8px !important;
        height: 8px !important;
    }
}

/* Mobile Landscape - ALL SLIDES */
@media (max-width: 926px) and (max-height: 428px) and (orientation: landscape) {
    body {
        overflow: visible !important;
    }
    
    #slide-container {
        overflow: visible !important;
        height: auto !important;
        min-height: 100vh;
        min-height: 100dvh;
    }
    
    .slide {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        width: 100%;
        height: auto !important;
        min-height: 100vh;
        min-height: 100dvh;
        display: none;
        flex-direction: column;
        align-items: flex-start !important;
        justify-content: flex-start !important;
        padding: 15px 20px 100px 20px !important;
        overflow: visible !important;
    }
    
    .slide.active {
        display: flex !important;
    }
    
    .slide-content {
        width: 100%;
        padding: 0;
        overflow: visible;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start !important;
        gap: 1rem !important;
        min-height: auto !important;
        height: auto !important;
        margin-top: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 2rem !important;
    }
    
    #navigation {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        width: 100% !important;
        border-radius: 0 !important;
        border: none !important;
        padding: 0.75rem 1rem !important;
        z-index: 10 !important;
        background: rgba(10, 10, 20, 0.95) !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        gap: 1rem !important;
        margin-top: 1.5rem !important;
    }
    
    .logo-container {
        margin-bottom: 1rem !important;
    }
    
    .hero-logo {
        width: auto !important;
        max-width: 60vw !important;
        height: auto !important;
        max-height: 100px !important;
        min-height: 70px !important;
        object-fit: contain !important;
        padding: 1rem !important;
    }
    
    .tagline {
        font-size: clamp(1rem, 2.5vw, 1.4rem) !important;
        line-height: 1.3 !important;
    }
    
    .hero-stats {
        gap: 0.75rem !important;
        flex-wrap: wrap !important;
    }
    
    .stat-number {
        font-size: clamp(1.5rem, 3vw, 2rem) !important;
    }
    
    .stat-label {
        font-size: clamp(0.8rem, 2vw, 1rem) !important;
    }
    
    .main-title {
        font-size: 1.8rem !important;
    }
    
    .slide-title {
        font-size: 1.3rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .tier-badge {
        font-size: 0.75rem !important;
        padding: 0.4rem 0.8rem !important;
    }
    
    .tier-features li {
        font-size: 0.7rem !important;
        padding: 0.3rem 0 !important;
    }
    
    .tier-card {
        padding: 1rem !important;
    }
    
    .stat-big {
        font-size: 1.8rem !important;
    }
    
    .stat-desc {
        font-size: 0.85rem !important;
    }
    
    .cta-box {
        padding: 1.2rem !important;
    }
    
    .cta-box h3 {
        font-size: 1.4rem !important;
    }
    
    .cta-desc {
        font-size: 0.9rem !important;
    }
    
    .highlight-item {
        font-size: 0.85rem !important;
        padding: 0.6rem !important;
    }
    
    .highlight-item svg {
        width: 20px !important;
        height: 20px !important;
    }
    
    .tiers-container {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .nav-btn {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.9rem !important;
    }
    
    #slide-counter {
        top: 0.5rem !important;
        padding: 0.4rem 0.8rem !important;
        font-size: 0.85rem !important;
    }
    
    .indicator {
        width: 6px !important;
        height: 6px !important;
    }
}

/* Landscape orientation fixes - Desktop */
@media (max-height: 600px) and (orientation: landscape) and (min-width: 481px) {
    .slide {
        padding: clamp(60px, 8vh, 80px) clamp(1rem, 3vw, 2rem) clamp(80px, 12vh, 120px);
        overflow-y: auto;
    }
    
    .slide-content {
        width: 100%;
        height: 100%;
        padding: 0;
    }
    
    #navigation {
        bottom: 0.5rem;
        padding: 0.5rem 1rem;
    }
    
    #slide-counter {
        top: 0.5rem;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .nav-btn {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .slide-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .tier-card {
        padding: 1rem 0.75rem;
    }
    
    .tier-features li {
        padding: 0.4rem 0;
        font-size: 0.75rem;
    }
    
    .stat-big {
        font-size: 2rem;
    }
    
    .stat-desc {
        font-size: 0.9rem;
    }
    
    .cta-box {
        padding: 1.5rem;
    }
    
    .cta-box h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) and (orientation: landscape) and (min-width: 481px) {
    .slide {
        padding: clamp(60px, 8vh, 80px) clamp(1rem, 3vw, 2rem) clamp(80px, 12vh, 100px);
        overflow-y: auto;
    }
    
    .slide-content {
        width: 100%;
        height: 100%;
        padding: 0;
    }
    
    .tiers-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
}