@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ==========================================================================
   Design Tokens & Variables
   ========================================================================== */
:root {
    /* Brand Colors */
    --color-emerald: #00B67A;
    --color-deep-emerald: #005F46;
    --color-royal-purple: #6D4CFF;
    --color-soft-lilac: #B9A6FF;
    --color-off-white: #F7F8FA;
    --color-charcoal: #111318;
    
    /* Semantic Colors */
    --bg-main: var(--color-charcoal);
    --bg-card: rgba(25, 28, 35, 0.65);
    --bg-card-hover: rgba(32, 36, 45, 0.85);
    --border-color: rgba(185, 166, 255, 0.12);
    --border-color-hover: rgba(185, 166, 255, 0.25);
    
    --text-primary: var(--color-off-white);
    --text-secondary: #9FA2AC;
    --text-muted: #6C6F78;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-emerald) 0%, var(--color-royal-purple) 100%);
    --gradient-text: linear-gradient(90deg, var(--color-emerald) 0%, var(--color-soft-lilac) 50%, var(--color-royal-purple) 100%);
    --gradient-button-hover: linear-gradient(135deg, #00cb89 0%, #7e62ff 100%);
    --gradient-card-border: linear-gradient(135deg, rgba(0, 182, 122, 0.2), rgba(109, 76, 255, 0.2));
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --max-width: 1280px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows & Glows */
    --shadow-glow-emerald: 0 0 20px rgba(0, 182, 122, 0.25);
    --shadow-glow-purple: 0 0 20px rgba(109, 76, 255, 0.25);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --backdrop-blur: blur(12px);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: rgba(109, 76, 255, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 182, 122, 0.4);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

button, input, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

ul {
    list-style: none;
}

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

/* ==========================================================================
   Utility Classes & Layout Elements
   ========================================================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

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

/* Glowing Background Blobs */
.glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.45;
    pointer-events: none;
}

.glow-blob-1 {
    width: 450px;
    height: 450px;
    background: var(--color-deep-emerald);
    top: -10%;
    right: -5%;
}

.glow-blob-2 {
    width: 500px;
    height: 500px;
    background: rgba(109, 76, 255, 0.3);
    top: 30%;
    left: -10%;
}

.glow-blob-3 {
    width: 400px;
    height: 400px;
    background: rgba(0, 182, 122, 0.25);
    bottom: 10%;
    right: 5%;
}

/* Premium Card / Glassmorphism */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--border-color-hover);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45), rgba(109, 76, 255, 0.05) 0px 0px 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-off-white);
    box-shadow: var(--shadow-glow-emerald);
}

.btn-primary:hover {
    background: var(--gradient-button-hover);
    box-shadow: 0 0 25px rgba(0, 182, 122, 0.45), 0 0 15px rgba(109, 76, 255, 0.3);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--color-off-white);
    backdrop-filter: var(--backdrop-blur);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Section Header styling */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-emerald);
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.section-tag::before {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gradient-primary);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition-normal);
    padding: 20px 0;
}

.header.scrolled {
    padding: 14px 0;
    background: rgba(17, 19, 24, 0.75);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Logo Styling */
.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo-svg {
    height: 42px;
    width: auto;
    color: var(--text-primary);
}

.logo-svg .accent-gradient {
    fill: url(#hfo-gradient);
    stroke: url(#hfo-gradient);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px;
    border-radius: 30px;
    gap: 2px;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    background: transparent;
    cursor: pointer;
    line-height: 1;
}

.lang-btn svg {
    width: 18px;
    height: 12px;
    border-radius: 1px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
    display: block;
}

.lang-btn span {
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
}

.lang-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.lang-btn.active {
    color: var(--text-primary);
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow-purple);
}

.nav-menu-actions {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(109, 76, 255, 0.1);
    border: 1px solid rgba(185, 166, 255, 0.25);
    color: var(--color-soft-lilac);
    padding: 6px 16px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.hero-tag i {
    color: var(--color-emerald);
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

/* Floating Badges */
.hero-badges {
    display: flex;
    gap: 32px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

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

.badge-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--color-emerald);
}

.badge-item:nth-child(2) .badge-icon {
    color: var(--color-soft-lilac);
}
.badge-item:nth-child(3) .badge-icon {
    color: var(--color-royal-purple);
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.badge-title {
    font-weight: 600;
    color: var(--text-primary);
}

/* 3D Torus Visual (Pure CSS) */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 450px;
}

.torus-container {
    position: relative;
    width: 340px;
    height: 340px;
    transform-style: preserve-3d;
    perspective: 1000px;
    animation: floatAnimation 8s ease-in-out infinite;
}

/* Recapturing the metallic/glowing torus ring of Slide 1 */
.torus-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: transparent;
    /* We make a beautiful thick ring using border gradients */
    box-shadow: 
        inset 0 0 50px rgba(109, 76, 255, 0.6),
        0 0 60px rgba(0, 182, 122, 0.4);
    border: 45px solid transparent;
    background-image: linear-gradient(var(--bg-main), var(--bg-main)), var(--gradient-primary);
    background-origin: border-box;
    background-clip: content-box, border-box;
    transform: rotateX(55deg) rotateY(-25deg);
    animation: spinRing 25s linear infinite;
}

.torus-glow-overlay {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(185, 166, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
}

/* Particle sparkles floating around torus */
.sparkles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.sparkle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-off-white);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-emerald);
    opacity: 0.7;
    animation: floatSparkle 5s ease-in-out infinite;
}

.sparkle-1 { top: 20%; left: 10%; animation-delay: 0s; width: 4px; height: 4px; }
.sparkle-2 { top: 80%; left: 20%; animation-delay: 1.5s; }
.sparkle-3 { top: 30%; right: 15%; animation-delay: 3s; box-shadow: 0 0 10px var(--color-royal-purple); }
.sparkle-4 { top: 70%; right: 25%; animation-delay: 0.8s; }

/* ==========================================================================
   Ticker Section
   ========================================================================== */
.ticker-section {
    position: relative;
    z-index: 10;
    margin-top: -40px;
    margin-bottom: 80px;
}

.ticker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    padding: 20px;
}

.ticker-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-radius: var(--border-radius-md);
    background: rgba(25, 28, 35, 0.45);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.ticker-card:hover {
    border-color: rgba(185, 166, 255, 0.2);
    background: rgba(25, 28, 35, 0.7);
    transform: translateY(-3px);
}

.ticker-info {
    display: flex;
    flex-direction: column;
}

.ticker-coin {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.coin-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.coin-btc { background: #F7931A; color: white; }
.coin-eth { background: #627EEA; color: white; }
.coin-sol { background: #14F195; color: black; }
.coin-hfo { background: var(--gradient-primary); color: white; }

.coin-symbol {
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 0.95rem;
}

.coin-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.ticker-price-wrapper {
    text-align: right;
}

.ticker-price {
    font-weight: 600;
    font-size: 1.05rem;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.ticker-change {
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
}

.ticker-change.up {
    color: var(--color-emerald);
}

.ticker-change.down {
    color: #FF5A5F;
}

/* ==========================================================================
   Interactive Swap Section
   ========================================================================== */
.swap-section {
    padding: 80px 0;
    position: relative;
}

.swap-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.swap-text-content {
    z-index: 2;
}

.swap-features {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.swap-feat-item {
    display: flex;
    gap: 16px;
}

.swap-feat-icon {
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 4px;
}

.swap-feat-title {
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 1.05rem;
}

.swap-feat-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* The Swap Widget Form styling */
.swap-widget-container {
    display: flex;
    justify-content: center;
    z-index: 2;
}

.swap-widget {
    width: 100%;
    max-width: 440px;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    background: rgba(25, 28, 35, 0.75);
    border: 1px solid var(--border-color);
}

.swap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.swap-title {
    font-size: 1.3rem;
    font-weight: 700;
}

.swap-settings-btn {
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

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

.swap-box {
    background: rgba(17, 19, 24, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 16px;
    margin-bottom: 8px;
    position: relative;
    transition: border-color var(--transition-fast);
}

.swap-box:focus-within {
    border-color: rgba(109, 76, 255, 0.4);
}

.swap-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
}

.swap-input-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.swap-input {
    font-size: 1.8rem;
    font-weight: 700;
    width: 60%;
    font-family: var(--font-heading);
}

.swap-select-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.swap-select-wrapper:hover {
    background: rgba(255, 255, 255, 0.1);
}

.swap-select-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

.swap-select {
    font-weight: 600;
    font-size: 0.95rem;
    background: none;
    border: none;
    outline: none;
    cursor: pointer;
    padding-right: 4px;
}

/* Mid switch button */
.swap-divider {
    display: flex;
    justify-content: center;
    margin: -16px 0;
    z-index: 3;
    position: relative;
}

.swap-switch-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-charcoal);
    border: 1px solid var(--border-color);
    color: var(--color-soft-lilac);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
}

.swap-switch-btn:hover {
    color: var(--color-emerald);
    transform: rotate(180deg);
    border-color: var(--color-emerald);
    box-shadow: var(--shadow-glow-emerald);
}

.swap-details {
    padding: 12px 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.swap-detail-item {
    display: flex;
    justify-content: space-between;
}

.swap-detail-val {
    color: var(--text-primary);
    font-weight: 500;
}

.swap-btn {
    width: 100%;
    padding: 16px;
    border-radius: var(--border-radius-md);
    background: var(--gradient-primary);
    color: var(--color-off-white);
    font-weight: 700;
    text-align: center;
    box-shadow: var(--shadow-glow-emerald);
    transition: var(--transition-normal);
}

.swap-btn:hover {
    background: var(--gradient-button-hover);
    box-shadow: 0 0 25px rgba(0, 182, 122, 0.45);
    transform: translateY(-1px);
}

/* ==========================================================================
   Features Section (Confiável, Moderna, Inovadora)
   ========================================================================== */
.features-section {
    padding: 100px 0;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.feature-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-md);
    background: rgba(0, 182, 122, 0.1);
    border: 1px solid rgba(0, 182, 122, 0.2);
    color: var(--color-emerald);
    margin-bottom: 28px;
    transition: var(--transition-normal);
}

.feature-card:nth-child(2) .feature-icon-box {
    background: rgba(185, 166, 255, 0.1);
    border: 1px solid rgba(185, 166, 255, 0.2);
    color: var(--color-soft-lilac);
}

.feature-card:nth-child(3) .feature-icon-box {
    background: rgba(109, 76, 255, 0.1);
    border: 1px solid rgba(109, 76, 255, 0.2);
    color: var(--color-royal-purple);
}

.feature-card:hover .feature-icon-box {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 0 20px currentColor;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.feature-link i {
    font-size: 0.8rem;
    transition: var(--transition-fast);
}

.feature-link:hover i {
    transform: translateX(4px);
}

/* Decorative background card line matching Slide 2 palette */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-emerald);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.feature-card:nth-child(2)::before {
    background: var(--color-soft-lilac);
}
.feature-card:nth-child(3)::before {
    background: var(--color-royal-purple);
}

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

/* ==========================================================================
   Chart / Market Data Section
   ========================================================================== */
.chart-section {
    padding: 80px 0;
    position: relative;
}

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

.chart-container {
    padding: 24px;
    border-radius: var(--border-radius-lg);
    background: rgba(25, 28, 35, 0.6);
    border: 1px solid var(--border-color);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.chart-tabs {
    display: flex;
    gap: 8px;
}

.chart-tab {
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.chart-tab.active, .chart-tab:hover {
    background: rgba(109, 76, 255, 0.15);
    color: var(--color-soft-lilac);
}

.chart-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 250px;
}

.chart-svg {
    width: 100%;
    height: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

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

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-val {
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.stat-val.up {
    color: var(--color-emerald);
}

/* ==========================================================================
   Security Section
   ========================================================================== */
.security-section {
    padding: 80px 0;
    position: relative;
}

.security-card {
    padding: 50px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.security-content h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.security-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.security-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.security-item i {
    color: var(--color-emerald);
}

.security-badge-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    border-radius: var(--border-radius-md);
    background: rgba(17, 19, 24, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.shield-icon {
    font-size: 3rem;
    color: var(--color-emerald);
    margin-bottom: 16px;
    animation: pulseGlow 3s ease-in-out infinite;
}

.security-title-badge {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 6px;
}

.security-desc-badge {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Newsletter / CTA
   ========================================================================== */
.cta-section {
    padding: 100px 0;
    position: relative;
}

.cta-box {
    position: relative;
    padding: 60px;
    text-align: center;
    border-radius: var(--border-radius-lg);
    background: radial-gradient(circle at top right, rgba(0, 182, 122, 0.08), transparent 50%),
                radial-gradient(circle at bottom left, rgba(109, 76, 255, 0.08), transparent 50%),
                var(--bg-card);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.cta-box::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    top: -50px;
    right: -50px;
    pointer-events: none;
}

.cta-title {
    font-size: 2.8rem;
    margin-bottom: 16px;
}

.cta-desc {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 36px;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    background: rgba(17, 19, 24, 0.6);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: 40px;
    transition: var(--transition-fast);
}

.newsletter-form:focus-within {
    border-color: rgba(109, 76, 255, 0.5);
    box-shadow: 0 0 15px rgba(109, 76, 255, 0.15);
}

.newsletter-input {
    flex-grow: 1;
    padding: 10px 24px;
    font-size: 0.95rem;
}

.newsletter-input::placeholder {
    color: var(--text-muted);
}

.newsletter-btn {
    border-radius: 40px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #0b0d10;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 280px;
}

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

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-btn svg {
    width: 16px;
    height: 16px;
}

.social-btn:hover {
    background: var(--gradient-primary);
    color: var(--color-off-white);
    border-color: transparent;
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 1.05rem;
    margin-bottom: 24px;
    position: relative;
}

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

.footer-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-link:hover {
    color: var(--text-primary);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Beautiful bottom footer tag line matching slide 1 branding */
.footer-slogan {
    font-family: var(--font-heading);
    letter-spacing: 0.15em;
    font-weight: 700;
}

.slogan-trade { color: var(--color-emerald); }
.slogan-trust { color: var(--text-secondary); }
.slogan-transform { color: var(--color-royal-purple); }

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes floatAnimation {
    0% { transform: translateY(0) rotateX(0deg); }
    50% { transform: translateY(-15px) rotateX(2deg); }
    100% { transform: translateY(0) rotateX(0deg); }
}

@keyframes spinRing {
    0% { transform: rotateX(55deg) rotateY(-25deg) rotateZ(0deg); }
    100% { transform: rotateX(55deg) rotateY(-25deg) rotateZ(360deg); }
}

@keyframes floatSparkle {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
    50% { transform: translateY(-10px) scale(1.3); opacity: 0.9; }
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.8; filter: drop-shadow(0 0 5px rgba(0, 182, 122, 0.5)); }
    50% { opacity: 1; filter: drop-shadow(0 0 15px rgba(0, 182, 122, 0.8)); }
}

/* Scroll reveal helper class */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    .hero-grid, .swap-grid, .chart-grid, .security-card {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-visual {
        height: 380px;
        order: -1;
    }
    .torus-container {
        width: 280px;
        height: 280px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .chart-container {
        order: 2;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 16px 0;
    }
    #btn-login, #btn-launch {
        display: none !important;
    }
    .nav-menu-actions {
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 12px;
        padding: 0 24px;
        margin-top: 10px;
    }
    .nav-menu-actions .btn {
        width: 100%;
        padding: 12px 24px;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(17, 19, 24, 0.95);
        backdrop-filter: var(--backdrop-blur);
        -webkit-backdrop-filter: var(--backdrop-blur);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: var(--transition-normal);
        z-index: 100;
    }
    .nav-menu.open {
        right: 0;
    }
    .hero-title {
        font-size: 2.6rem;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .btn {
        width: 100%;
    }
    .hero-badges {
        flex-wrap: wrap;
        gap: 20px;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .cta-box {
        padding: 40px 20px;
    }
    .cta-title {
        font-size: 2.2rem;
    }
    .newsletter-form {
        flex-direction: column;
        background: none;
        border: none;
        gap: 12px;
    }
    .newsletter-input {
        background: rgba(17, 19, 24, 0.6);
        border: 1px solid var(--border-color);
        border-radius: 30px;
        padding: 14px 24px;
        text-align: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ==========================================================================
   Presentation Page Specific Styles
   ========================================================================== */
.slide-section {
    padding: 100px 0;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.slide-number-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 182, 122, 0.1);
    border: 1px solid rgba(0, 182, 122, 0.25);
    color: var(--color-emerald);
    padding: 6px 14px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.metrics-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.metric-card {
    padding: 28px 24px;
    border-radius: var(--border-radius-md);
    background: rgba(25, 28, 35, 0.55);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-normal);
}

.metric-card:hover {
    border-color: var(--color-emerald);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-emerald);
}

.metric-val {
    font-size: 2.8rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-off-white);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
    line-height: 1;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.ecosystem-card {
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.ecosystem-card-header {
    margin-bottom: 20px;
}

.company-logo-wrapper {
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 12px;
}

.company-logo-wrapper.logo-box-dark {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 8px 18px;
    border-radius: 12px;
    width: fit-content;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.company-logo {
    max-height: 42px;
    max-width: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.company-domain {
    font-size: 0.85rem;
    color: var(--color-emerald);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.company-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}

.company-badge {
    padding: 6px 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.callout-box {
    margin-top: 40px;
    padding: 30px 40px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(0, 182, 122, 0.08) 0%, rgba(109, 76, 255, 0.08) 100%);
    border: 1px solid rgba(185, 166, 255, 0.2);
    position: relative;
}

.callout-title {
    font-size: 1.2rem;
    color: var(--color-soft-lilac);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trade-steps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.step-card {
    padding: 28px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quote-card {
    padding: 32px;
    border-left: 4px solid var(--color-emerald);
    background: rgba(25, 28, 35, 0.5);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-off-white);
    margin-top: 30px;
}

.corridor-banner {
    background: rgba(17, 19, 24, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 36px;
    margin-top: 40px;
    text-align: center;
}

.corridor-pills {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.corridor-pill {
    padding: 10px 20px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.corridor-arrow {
    color: var(--color-emerald);
    font-size: 1.4rem;
    font-weight: bold;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.partner-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.partner-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.partner-name {
    font-size: 1.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.partner-url {
    font-size: 0.8rem;
    color: var(--color-emerald);
}

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

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.checklist-item i {
    color: var(--color-emerald);
    flex-shrink: 0;
    margin-top: 3px;
}

.slide-nav-fixed {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(17, 19, 24, 0.6);
    padding: 12px 8px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    backdrop-filter: var(--backdrop-blur);
}

.slide-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
    cursor: pointer;
}

.slide-dot.active, .slide-dot:hover {
    background: var(--color-emerald);
    transform: scale(1.4);
    box-shadow: 0 0 10px var(--color-emerald);
}

@media (max-width: 1024px) {
    .metrics-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .ecosystem-grid, .partners-grid {
        grid-template-columns: 1fr;
    }
    .trade-steps-grid {
        grid-template-columns: 1fr;
    }
    .slide-nav-fixed {
        display: none;
    }
}