/* ============================================================================
   TattleHash - Immutable Evidence for the Digital Age
   Premium Dark Theme with Full Backdrop Hero
   ============================================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================================
   CSS Variables - Brand Colors
   ============================================================================ */
:root {
    /* Core Colors */
    --bg-primary: #0a0a0a;
    --bg-surface: #111111;
    --bg-elevated: #1a1a1a;
    --bg-card: #151515;
    --border-color: #222222;
    --border-hover: #333333;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;

    /* Accent Colors - Matching the cyan in the logo */
    --accent-cyan: #00d4ff;
    --accent-cyan-bright: #33e0ff;
    --accent-cyan-dim: #00a8cc;
    --accent-glow: rgba(0, 212, 255, 0.4);
    --accent-glow-strong: rgba(0, 212, 255, 0.6);

    /* Chrome/Silver for robot theme */
    --chrome-light: #e8e8e8;
    --chrome-mid: #a0a0a0;
    --chrome-dark: #606060;

    /* Status Colors */
    --success: #00ff88;
    --success-dim: #00cc6a;
    --warning: #ffaa00;
    --warning-dim: #cc8800;
    --error: #ff4444;
    --error-dim: #cc3333;

    /* Typography */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px var(--accent-glow);
    --shadow-glow-strong: 0 0 40px var(--accent-glow-strong);
    --shadow-text: 0 2px 20px rgba(0, 0, 0, 0.8);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--accent-cyan-bright);
}

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

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

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.text-gradient {
    background: linear-gradient(135deg, var(--chrome-light) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-cyan {
    color: var(--accent-cyan);
}

.text-glow {
    text-shadow: 0 0 30px var(--accent-glow-strong);
}

.text-shadow {
    text-shadow: var(--shadow-text);
}

.text-muted {
    color: var(--text-secondary);
}

/* ============================================================================
   Layout Components
   ============================================================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-sm {
    max-width: 480px;
}

.container-md {
    max-width: 768px;
}

.section {
    padding: var(--spacing-4xl) 0;
}

.section-dark {
    background: var(--bg-surface);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 968px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* ============================================================================
   Navigation - Minimal & Transparent
   ============================================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: background var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.navbar.scrolled .logo {
    opacity: 1;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-cyan-dim) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-cyan);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--spacing-sm);
}

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .nav-actions .btn:not(.btn-primary) {
        display: none;
    }

    .navbar.mobile-open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--border-color);
    }
}

/* ============================================================================
   Buttons
   ============================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-cyan-dim) 100%);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-strong), 0 10px 40px rgba(0, 212, 255, 0.3);
    color: var(--bg-primary);
}

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

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.8125rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================================================
   Cards
   ============================================================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--border-hover);
}

.card-glow:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
    transform: translateY(-4px);
}

.card-selected {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.card-glass {
    background: rgba(17, 17, 17, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================================================
   Hero Section - Full Backdrop
   ============================================================================ */
.hero-backdrop {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.hero-backdrop::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../assets/hero-backdrop.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

/* Gradient overlays to help text readability */
.hero-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, transparent 30%),
        linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 40%);
    z-index: 1;
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 80px var(--spacing-lg) var(--spacing-lg);
    min-height: 100vh;
}

/* Top tagline - positioned at very top, in clear black area */
.hero-top {
    text-align: center;
    padding-top: 0;
    margin-top: 0;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    text-shadow: var(--shadow-text);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    text-shadow: var(--shadow-text);
}

/* Middle spacer - keeps the robot/logo area clear */
.hero-middle {
    flex: 1;
    min-height: 50vh;
}

/* Bottom CTA area - positioned at very bottom */
.hero-bottom {
    text-align: center;
    padding-bottom: 0;
    margin-bottom: 0;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.hero-scroll-hint {
    color: var(--text-muted);
    font-size: 0.8125rem;
    animation: bounce 2s infinite;
}

.hero-scroll-hint span {
    display: block;
    font-size: 1.5rem;
    margin-top: var(--spacing-sm);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Tablet adjustments for hero */
@media (max-width: 968px) {
    .hero-backdrop::before {
        background-position: 40% center;
    }
}

/* Mobile adjustments for hero */
@media (max-width: 768px) {
    .hero-backdrop::before {
        background-position: 35% center;
    }

    .hero-content-wrapper {
        padding-top: 80px;
        padding-bottom: var(--spacing-lg);
    }

    .hero-tagline {
        letter-spacing: 0.1em;
        font-size: clamp(0.875rem, 4vw, 1.25rem);
    }

    .hero-subtitle {
        font-size: 0.875rem;
        padding: 0 var(--spacing-sm);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Small phone adjustments */
@media (max-width: 480px) {
    .hero-backdrop::before {
        background-position: 30% center;
        background-size: cover;
    }

    .hero-backdrop::after {
        background:
            linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, transparent 35%),
            linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 45%);
    }

    .hero-top {
        padding-top: var(--spacing-md);
    }

    .hero-tagline {
        font-size: 0.875rem;
        letter-spacing: 0.08em;
    }

    .hero-scroll-hint {
        display: none;
    }
}

/* Landscape phone - show more of image */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-backdrop {
        min-height: 100vh;
    }

    .hero-backdrop::before {
        background-position: center center;
    }

    .hero-top {
        padding-top: var(--spacing-sm);
    }

    .hero-tagline {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        display: none;
    }

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

    .hero-cta .btn {
        width: auto;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* ============================================================================
   Features / How It Works
   ============================================================================ */
.features {
    background: var(--bg-surface);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.0625rem;
}

.feature-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--bg-card);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-primary) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

.feature-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-cyan-dim) 100%);
    color: var(--bg-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ============================================================================
   Pricing
   ============================================================================ */
.pricing {
    background: var(--bg-primary);
}

.pricing-card {
    position: relative;
    padding: var(--spacing-2xl);
    text-align: center;
    background: var(--bg-card);
}

.pricing-card.featured {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-cyan-dim) 100%);
    color: var(--bg-primary);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

.pricing-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--chrome-light);
}

.pricing-price {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 0 30px var(--accent-glow);
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
    min-height: 40px;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.pricing-features li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    font-size: 0.75rem;
}

/* ============================================================================
   Trust Section
   ============================================================================ */
.trust {
    background: var(--bg-surface);
    text-align: center;
}

.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.trust-badge-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-base);
}

.trust-badge:hover .trust-badge-icon {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.trust-badge-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.trust-badge-value {
    color: var(--accent-cyan);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
}

/* ============================================================================
   CTA Section
   ============================================================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* ============================================================================
   Auth Pages (Login/Register)
   ============================================================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--bg-primary);
    position: relative;
}

.auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.auth-header .logo {
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    opacity: 1;
}

.auth-header h1 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--text-secondary);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ============================================================================
   Forms
   ============================================================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

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

.form-hint {
    margin-top: var(--spacing-xs);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.form-error {
    color: var(--error);
}

/* ============================================================================
   Dashboard
   ============================================================================ */
.dashboard {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--bg-primary);
}

.dashboard-header {
    margin-bottom: var(--spacing-2xl);
}

.dashboard-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.dashboard-subtitle {
    color: var(--text-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    padding: var(--spacing-xl);
    background: var(--bg-card);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 30px var(--accent-glow);
}

/* ============================================================================
   Attestation List
   ============================================================================ */
.attestation-list {
    margin-top: var(--spacing-xl);
}

.attestation-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.attestation-item:hover {
    border-color: var(--accent-cyan);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-glow);
}

.attestation-status {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.attestation-status.anchored {
    background: var(--success);
    box-shadow: 0 0 12px var(--success);
}

.attestation-status.pending {
    background: var(--warning);
    box-shadow: 0 0 12px var(--warning);
}

.attestation-status.failed {
    background: var(--error);
    box-shadow: 0 0 12px var(--error);
}

.attestation-info {
    flex: 1;
    min-width: 0;
}

.attestation-hash {
    font-family: monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attestation-meta {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    display: flex;
    gap: var(--spacing-md);
}

.attestation-mode {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
}

/* ============================================================================
   Create Attestation Page
   ============================================================================ */
.create-page {
    padding-top: 100px;
    padding-bottom: var(--spacing-3xl);
    min-height: 100vh;
    background: var(--bg-primary);
}

.mode-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.mode-card {
    padding: var(--spacing-xl);
    cursor: pointer;
    text-align: center;
    background: var(--bg-card);
}

.mode-card.selected {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.mode-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.mode-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--chrome-light);
}

.mode-price {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 1.25rem;
    text-shadow: 0 0 20px var(--accent-glow);
}

.mode-description {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
    line-height: 1.5;
}

.create-form {
    max-width: 600px;
}

.form-section {
    margin-bottom: var(--spacing-2xl);
}

.form-section-title {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    color: var(--chrome-light);
}

/* ============================================================================
   Attestation Detail Page
   ============================================================================ */
.detail-page {
    padding-top: 100px;
    padding-bottom: var(--spacing-3xl);
    min-height: 100vh;
    background: var(--bg-primary);
}

.detail-header {
    margin-bottom: var(--spacing-2xl);
}

.detail-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
}

.detail-status.anchored {
    background: rgba(0, 255, 136, 0.1);
    color: var(--success);
}

.detail-status.pending {
    background: rgba(255, 170, 0, 0.1);
    color: var(--warning);
}

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
}

@media (max-width: 968px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

.detail-card {
    padding: var(--spacing-xl);
    background: var(--bg-card);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.detail-value {
    font-weight: 500;
    text-align: right;
    word-break: break-all;
}

.detail-value.mono {
    font-family: monospace;
    font-size: 0.8125rem;
}

/* Traffic Light */
.traffic-light {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
}

.traffic-light-item {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md);
}

.traffic-light-indicator {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-sm);
    opacity: 0.2;
    transition: all var(--transition-base);
}

.traffic-light-indicator.active {
    opacity: 1;
    box-shadow: 0 0 20px currentColor;
}

.traffic-light-indicator.green { background: var(--success); color: var(--success); }
.traffic-light-indicator.yellow { background: var(--warning); color: var(--warning); }
.traffic-light-indicator.red { background: var(--error); color: var(--error); }

.traffic-light-label {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* QR Code */
.qr-container {
    text-align: center;
    padding: var(--spacing-lg);
}

.qr-code {
    width: 160px;
    height: 160px;
    background: white;
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   Footer
   ============================================================================ */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.footer-brand .logo {
    margin-bottom: var(--spacing-md);
    opacity: 1;
}

@media (max-width: 768px) {
    .footer-brand .logo {
        justify-content: center;
    }
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--chrome-light);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

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

.footer-bottom {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ============================================================================
   Utilities
   ============================================================================ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* ============================================================================
   Animations
   ============================================================================ */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: var(--shadow-glow); }
    50% { box-shadow: var(--shadow-glow-strong); }
}

.animate-fade-in-up {
    animation: fade-in-up 0.8s ease-out forwards;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }

/* ============================================================================
   Loading & Skeleton
   ============================================================================ */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-elevated) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================================================
   Toast Notifications
   ============================================================================ */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slide-in 0.3s ease-out;
}

.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--error); }
.toast.warning { border-color: var(--warning); }

@keyframes slide-in {
    from { opacity: 0; transform: translateX(100%); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================================================
   Fee Arrangement & Coin Toss
   ============================================================================ */

.fee-arrangement-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (max-width: 480px) {
    .fee-arrangement-grid {
        grid-template-columns: 1fr;
    }
}

.fee-option {
    padding: var(--spacing-lg);
    cursor: pointer;
    text-align: center;
    background: var(--bg-card);
    transition: all var(--transition-fast);
}

.fee-option:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.fee-option.selected {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.fee-option-icon {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.fee-option-name {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-xs);
}

.fee-option-desc {
    color: var(--text-muted);
    font-size: 0.75rem;
    line-height: 1.4;
}

/* Coin Call Selection */
.coin-call-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 400px;
}

.coin-call-option {
    padding: var(--spacing-xl);
    cursor: pointer;
    text-align: center;
    background: var(--bg-card);
    transition: all var(--transition-fast);
}

.coin-call-option:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.coin-call-option.selected {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.coin-call-icon {
    margin-bottom: var(--spacing-md);
}

.coin-call-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--chrome-light);
}

/* Coin Styles */
.coin {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(145deg, var(--chrome-light) 0%, var(--chrome-mid) 50%, var(--chrome-dark) 100%);
    color: var(--bg-primary);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.3),
        inset 0 -2px 4px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--chrome-mid);
}

.coin.heads {
    background: url('../assets/tattlehash-head-2.png') center center / cover !important;
    background-size: cover !important;
    border-color: var(--accent-cyan);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.4),
        0 0 15px var(--accent-glow);
}

.coin.tails {
    background: url('../assets/tattlehash-head-1.png') center center / cover !important;
    background-size: cover !important;
    border-color: var(--chrome-mid);
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.4),
        inset 0 0 10px rgba(0, 0, 0, 0.3);
}

.coin-toss-explainer {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.coin-toss-explainer ul li {
    margin-bottom: var(--spacing-xs);
}

/* Coin Flip Animation */
@keyframes coin-flip {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(1800deg); }
}

@keyframes coin-bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-20px); }
    60% { transform: translateY(-10px); }
}

.coin-flip-container {
    perspective: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
}

.coin-flipping {
    width: 120px;
    height: 120px;
    position: relative;
    transform-style: preserve-3d;
}

.coin-flipping.animate {
    animation: coin-flip 2.5s ease-out forwards;
}

.coin-flipping .coin {
    width: 120px;
    height: 120px;
    font-size: 3rem;
    position: absolute;
    backface-visibility: hidden;
}

.coin-flipping .coin.back {
    transform: rotateY(180deg);
}

.coin-result {
    text-align: center;
    padding: var(--spacing-xl);
}

.coin-result .result-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.coin-result .result-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.coin-result.sponsor .result-title {
    color: var(--accent-cyan);
}

.coin-result.sponsored .result-title {
    color: var(--success);
}

.coin-result .result-message {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.coin-result .result-amount {
    font-size: 1.25rem;
    font-weight: 700;
}

.coin-result.sponsor .result-amount {
    color: var(--text-primary);
}

.coin-result.sponsored .result-amount {
    color: var(--success);
}

/* ============================================================================
   Coin Toss Modal
   ============================================================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

.modal-container {
    position: relative;
    z-index: 1001;
    width: 100%;
    max-width: 480px;
    margin: var(--spacing-lg);
}

.coin-toss-modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.coin-toss-content {
    padding: var(--spacing-2xl);
}

.coin-toss-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--chrome-light);
}

.coin-toss-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.coin-toss-message {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.coin-toss-info {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Coin Icon States */
.coin-icon-large {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.coin-icon-large .coin {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
}

.coin-icon-large.pulse .coin {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Coin Flip Animation - Enhanced */
.coin-flip-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    perspective: 1000px;
}

.coin-flipping {
    width: 120px;
    height: 120px;
    position: relative;
    transform-style: preserve-3d;
    margin-bottom: var(--spacing-xl);
}

.coin-flipping.animate {
    animation: coin-flip-3d 2.5s cubic-bezier(0.17, 0.67, 0.12, 0.99) forwards;
}

@keyframes coin-flip-3d {
    0% {
        transform: rotateY(0deg) translateY(0);
    }
    10% {
        transform: rotateY(360deg) translateY(-60px);
    }
    20% {
        transform: rotateY(720deg) translateY(-100px);
    }
    40% {
        transform: rotateY(1440deg) translateY(-120px);
    }
    60% {
        transform: rotateY(2160deg) translateY(-80px);
    }
    80% {
        transform: rotateY(2880deg) translateY(-20px);
    }
    90% {
        transform: rotateY(3240deg) translateY(10px);
    }
    95% {
        transform: rotateY(3420deg) translateY(-5px);
    }
    100% {
        transform: rotateY(3600deg) translateY(0);
    }
}

.coin-flipping .coin {
    width: 120px;
    height: 120px;
    font-size: 3rem;
    position: absolute;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.coin-flipping .coin.front {
    transform: rotateY(0deg);
}

.coin-flipping .coin.back {
    transform: rotateY(180deg);
}

.flip-status {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px var(--accent-glow);
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Result Display */
.coin-result {
    text-align: center;
}

.result-coin {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.coin.large {
    width: 100px;
    height: 100px;
    font-size: 2.5rem;
}

.coin.large.bounce {
    animation: result-bounce 0.6s ease-out;
}

@keyframes result-bounce {
    0% { transform: translateY(-40px) scale(0.8); opacity: 0; }
    50% { transform: translateY(10px) scale(1.05); }
    70% { transform: translateY(-5px) scale(0.98); }
    100% { transform: translateY(0) scale(1); opacity: 1; }
}

.result-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-lg);
}

.coin-result .result-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.coin-result.sponsor .result-title {
    color: var(--accent-cyan);
}

.coin-result.sponsored .result-title {
    color: var(--success);
}

.coin-result .result-message {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.coin-result .result-amount {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

.coin-result.sponsor .result-amount {
    color: var(--text-primary);
}

.coin-result.sponsored .result-amount,
.sponsored-amount {
    color: var(--success);
}

/* Verification Section */
.result-verification {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.verification-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.verification-hash {
    font-family: var(--font-heading);
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-md);
}

/* Share Buttons */
.share-buttons {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.share-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.share-btn-group {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.share-btn {
    flex: 1;
    max-width: 150px;
}

/* Error State */
.coin-error {
    text-align: center;
    padding: var(--spacing-xl);
}

.error-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--error-dim);
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.error-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--error);
    margin-bottom: var(--spacing-sm);
}

.error-message {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* =============================================================================
   Beta Banner
   ============================================================================= */

.beta-banner {
    background: #00d4ff;
    background: -webkit-linear-gradient(left, #00d4ff 0%, #ffffff 100%);
    background: linear-gradient(90deg, #00d4ff 0%, #ffffff 100%);
    padding: 10px 16px;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1002;
    display: block;
    width: 100%;
}

.beta-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.beta-banner-icon {
    font-size: 1.25rem;
}

.beta-banner-text {
    color: #0a0a0f;
    font-size: 0.875rem;
    font-weight: 500;
}

.beta-banner-cta {
    color: #0a0a0f;
    opacity: 0.7;
    font-size: 0.8125rem;
}

/* Adjust navbar and content when banner is present */
body:has(.beta-banner) .navbar {
    top: 40px;
}

body:has(.beta-banner) {
    padding-top: 40px;
}

/* =============================================================================
   Hero Headline
   ============================================================================= */

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--chrome-light);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-top .btn {
    margin-top: var(--spacing-lg);
}

/* =============================================================================
   Section Intro
   ============================================================================= */

.section-intro {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.7;
}

/* =============================================================================
   Tier Preview Cards
   ============================================================================= */

.tier-preview-card {
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: var(--spacing-xl);
    position: relative;
}

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

.tier-preview-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-xs);
}

.tier-preview-tagline {
    color: var(--accent-cyan);
    font-size: 0.875rem;
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.tier-preview-desc {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.tier-preview-link {
    color: var(--accent-cyan);
    font-size: 0.875rem;
    font-weight: 500;
}

.tier-preview-card.featured {
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

/* =============================================================================
   Tier Tabs
   ============================================================================= */

.tier-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.tier-tab {
    padding: var(--spacing-sm) var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tier-tab:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.tier-tab.active {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--bg-primary);
}

/* =============================================================================
   Tier Content
   ============================================================================= */

.tier-content-container {
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.tier-content {
    display: none;
}

.tier-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tier-detail {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
}

.tier-detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.tier-detail-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-sm);
}

.tier-detail-price {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-xs);
}

.tier-detail-credits {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.tier-detail-headline {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--chrome-light);
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.tier-detail-tagline {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.tier-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl);
}

.tier-features li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.tier-features li.feature-optional {
    color: var(--text-muted);
    font-style: italic;
}

.tier-features li.feature-optional::before {
    content: '+';
    color: var(--text-muted);
}

.tier-best-for {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.tier-best-for-label {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-sm);
}

.tier-best-for ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tier-best-for li {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.tier-best-for li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
}

.tier-risk-free {
    background: rgba(0, 209, 178, 0.1);
    border: 1px solid rgba(0, 209, 178, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.tier-risk-free strong {
    color: var(--success);
}

.tier-comparison {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

.tier-comparison strong {
    color: var(--accent-cyan);
}

/* =============================================================================
   Comparison Table
   ============================================================================= */

.comparison-table-container {
    margin-top: var(--spacing-3xl);
}

.comparison-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--chrome-light);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

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

.comparison-table th {
    background: var(--bg-card);
    font-family: var(--font-heading);
    color: var(--chrome-light);
    font-size: 0.9375rem;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
}

.table-price {
    font-size: 0.75rem;
    color: var(--accent-cyan);
    display: block;
    margin-top: var(--spacing-xs);
}

.comparison-table td {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.comparison-table td.check {
    color: var(--success);
    font-size: 1.125rem;
}

.comparison-table td.dash {
    color: var(--text-muted);
}

.comparison-table td.optional {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.comparison-table tr.best-for-row td {
    background: var(--bg-card);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.comparison-table tr.best-for-row td:first-child {
    color: var(--chrome-light);
}

/* =============================================================================
   Trust Section Updates
   ============================================================================= */

.trust-comparison {
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.trust-compare-item {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    margin-bottom: var(--spacing-sm);
}

.trust-compare-item strong {
    color: var(--text-primary);
}

.trust-compare-item.highlight {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-top: var(--spacing-lg);
}

.trust-compare-item.highlight strong {
    color: var(--accent-cyan);
}

.trust-explainer {
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
}

.trust-explainer h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-md);
}

.trust-explainer p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =============================================================================
   Credit Packs
   ============================================================================= */

.volume-section {
    text-align: center;
}

.credit-packs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.credit-pack {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    min-width: 150px;
    transition: all var(--transition-fast);
}

.credit-pack:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.credit-pack-amount {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--chrome-light);
    margin-bottom: var(--spacing-xs);
}

.credit-pack-price {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.credit-pack-savings {
    display: block;
    font-size: 0.75rem;
    color: var(--success);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}