@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700;800&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* --- Theme Config & Design Tokens --- */
:root {
    --bg-darker: #030508;
    --bg-dark: #080d16;
    --bg-card: rgba(6, 12, 22, 0.65);
    
    --primary-neon: #00ff66;
    --primary-glow: rgba(0, 255, 102, 0.35);
    --secondary-neon: #00e5ff;
    --secondary-glow: rgba(0, 229, 255, 0.35);
    --accent-purple: #7000ff;
    --accent-yellow: #d4ff00;
    
    --text-white: #ffffff;
    --text-muted: #8292ab;
    --text-dim: #4d5c75;
    
    --border-neon: rgba(0, 255, 102, 0.15);
    --border-card: rgba(0, 229, 255, 0.08);
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', "Courier New", Courier, monospace;
    
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* --- Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-darker);
    color: var(--text-white);
    font-family: var(--font-sans);
    overflow-x: hidden;
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 255, 102, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(112, 0, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 229, 255, 0.02) 0%, transparent 60%);
    background-attachment: fixed;
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 255, 102, 0.1);
    border-radius: 4px;
    border: 2px solid var(--bg-darker);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-neon);
    box-shadow: 0 0 10px var(--primary-glow);
}

/* --- Typography Utilities --- */
.font-display {
    font-family: var(--font-sans);
}
.font-mono {
    font-family: var(--font-mono);
}
.hidden {
    display: none !important;
}

/* --- Container & Layout Helpers --- */
.max-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Cryptographic Matrix Grid Background --- */
.bg-grid-matrix {
    position: relative;
}
.bg-grid-matrix::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 255, 102, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 102, 0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
}

/* --- Cyber Blobs & Glowing Orbs --- */
.cyber-blobs-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.cyber-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.18;
    animation: pulseOrbs 12s infinite alternate ease-in-out;
}
.blob-green {
    background-color: var(--primary-neon);
    width: 450px;
    height: 450px;
    top: -100px;
    left: -150px;
}
.blob-cyan {
    background-color: var(--secondary-neon);
    width: 500px;
    height: 500px;
    bottom: 10%;
    right: -200px;
    animation-delay: 3s;
}
.blob-purple {
    background-color: var(--accent-purple);
    width: 400px;
    height: 400px;
    top: 40%;
    left: 35%;
    animation-duration: 16s;
    opacity: 0.12;
}

@keyframes pulseOrbs {
    0% { transform: scale(1) translate(0px, 0px); }
    100% { transform: scale(1.2) translate(50px, 30px); }
}

/* --- Header / Navigation Bar --- */
.nav-header {
    background-color: rgba(3, 5, 8, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0, 229, 255, 0.05);
    transition: var(--transition-smooth);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-white);
}
.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--bg-darker);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.25);
    position: relative;
    overflow: hidden;
}
.logo-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: logoShine 4s infinite linear;
}
@keyframes logoShine {
    0% { transform: translate(-100%, -100%) rotate(45deg); }
    100% { transform: translate(100%, 100%) rotate(45deg); }
}
.logo-text-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, var(--text-white), #d6e0ef);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.logo-text-subtitle {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: -3px;
}
.nav-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Language Selector */
.lang-switcher {
    display: flex;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 30px;
    padding: 3px;
}
.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    cursor: pointer;
    border-radius: 20px;
    transition: var(--transition-fast);
}
.lang-btn:hover {
    color: var(--text-white);
}
.lang-btn.active {
    background-color: rgba(0, 255, 102, 0.1);
    color: var(--primary-neon);
    border: 1px solid rgba(0, 255, 102, 0.2);
}

/* Header Action Button */
.btn-nav-cta {
    background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
    color: var(--bg-darker);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 10px 20px;
    border-radius: 30px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 255, 102, 0.15);
    transition: var(--transition-smooth);
}
.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.35);
}

/* --- Hero Section --- */
.hero-wrapper {
    position: relative;
    z-index: 10;
    padding: 80px 0 100px 0;
    text-align: center;
}
.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(0, 255, 102, 0.05);
    border: 1px solid rgba(0, 255, 102, 0.15);
    padding: 6px 16px;
    border-radius: 30px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-neon);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}
.badge-ping-dot {
    position: relative;
    display: flex;
    height: 8px;
    width: 8px;
}
.badge-ping-dot::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--primary-neon);
    opacity: 0.75;
    animation: pingDot 1.5s infinite;
}
.badge-ping-dot::after {
    content: '';
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-neon);
}
@keyframes pingDot {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(2.5); opacity: 0; }
}

.title-hero {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 20px;
    color: var(--text-white);
}
@media (min-width: 768px) {
    .title-hero {
        font-size: 6.5rem;
    }
}
.title-gradient-suffix {
    background: linear-gradient(135deg, var(--primary-neon) 30%, var(--secondary-neon) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(0, 255, 102, 0.08);
}
.tagline-hero {
    font-size: 1.5rem;
    font-weight: 500;
    color: #e2e8f0;
    max-width: 800px;
    margin: 0 auto 16px auto;
    line-height: 1.4;
}
.description-hero {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 40px auto;
    line-height: 1.6;
}

/* Action Button Container */
.cta-button-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
}
@media (min-width: 576px) {
    .cta-button-group {
        flex-direction: row;
    }
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
    color: var(--bg-darker);
    font-weight: 800;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 10px 25px rgba(0, 255, 102, 0.15);
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 229, 255, 0.35);
}
.btn-secondary {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    font-weight: 600;
    font-size: 1rem;
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
}
.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* --- Interactive ZK Verification Terminal (Mock Proof Generator) --- */
.terminal-container {
    max-width: 720px;
    margin: 0 auto;
    text-align: left;
    perspective: 1000px;
}
.terminal-window {
    background: rgba(4, 7, 12, 0.85);
    border: 1px solid var(--border-neon);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 255, 102, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(25px);
    overflow: hidden;
    transition: var(--transition-smooth);
}
.terminal-window:hover {
    border-color: rgba(0, 229, 255, 0.3);
    box-shadow: 0 25px 60px rgba(0, 229, 255, 0.08), inset 0 1px 1px rgba(255, 255, 255, 0.05);
}
.terminal-header {
    background: rgba(2, 4, 8, 0.9);
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.terminal-buttons {
    display: flex;
    gap: 8px;
}
.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.btn-close { background-color: #ff5f56; }
.btn-minimize { background-color: #ffbd2e; }
.btn-maximize { background-color: #27c93f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.terminal-body {
    padding: 24px;
    min-height: 260px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #b5c7e3;
    overflow-y: auto;
}
.terminal-line {
    margin-bottom: 10px;
    line-height: 1.5;
    opacity: 0.85;
}
.terminal-prompt {
    color: var(--primary-neon);
    margin-right: 8px;
}
.terminal-output-success {
    color: var(--accent-yellow);
    font-weight: 700;
}
.terminal-input-cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background-color: var(--primary-neon);
    margin-left: 4px;
    animation: cursorBlink 1s infinite steps(2);
    vertical-align: middle;
}
@keyframes cursorBlink {
    0% { opacity: 0; }
    50% { opacity: 1; }
}

.terminal-action-area {
    margin-top: 24px;
    text-align: center;
}
.btn-terminal-trigger {
    background-color: rgba(0, 255, 102, 0.03);
    border: 1px dashed var(--primary-neon);
    color: var(--primary-neon);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 12px 28px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.btn-terminal-trigger:hover {
    background-color: rgba(0, 255, 102, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.15);
    border-style: solid;
}
.btn-terminal-trigger:disabled {
    border-color: var(--text-dim);
    color: var(--text-dim);
    cursor: not-allowed;
    background: none;
    box-shadow: none;
}

/* --- Section Heading Standard --- */
.section-wrapper {
    padding: 100px 0;
    position: relative;
    z-index: 10;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-subtitle {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--secondary-neon);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 12px;
}
.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -0.5px;
}
.section-desc {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 600px;
    margin: 10px auto 0 auto;
}

/* --- Card Grid / Core Positioning --- */
.brand-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
}
@media (min-width: 576px) {
    .brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 992px) {
    .brand-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.brand-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 24px;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 330px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 102, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}
.brand-card:hover {
    border-color: rgba(0, 255, 102, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 255, 102, 0.05);
}
.brand-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background-color: rgba(0, 229, 255, 0.04);
    border: 1px solid rgba(0, 229, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--secondary-neon);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}
.brand-card:hover .card-icon {
    background-color: rgba(0, 255, 102, 0.1);
    border-color: var(--primary-neon);
    color: var(--primary-neon);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.15);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 12px;
}
.card-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.card-footer-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: auto;
    padding-top: 24px;
}
.brand-card:hover .card-footer-label {
    color: var(--secondary-neon);
}

/* --- Brand Analysis Stats Section --- */
.stats-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.stat-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition-smooth);
}
.stat-card:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(0, 229, 255, 0.15);
    transform: translateY(-4px);
}
.stat-value {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 4px;
}
.stat-label-zh, .stat-label-en {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
.stat-desc-zh, .stat-desc-en {
    font-size: 0.75rem;
    color: var(--primary-neon);
    margin-top: 10px;
}

/* --- Interactive ZK Validator Calculator Section --- */
.calculator-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 30px;
    padding: 32px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 15px 40px rgba(0, 229, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.calculator-grid {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) {
    .calculator-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}
.calc-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.calc-instruction {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.calc-options-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.calc-option-btn {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 16px 20px;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 16px;
}
.calc-option-btn:hover {
    background-color: rgba(255, 255, 255, 0.04);
    border-color: rgba(0, 229, 255, 0.2);
}
.calc-option-btn.active {
    background-color: rgba(0, 255, 102, 0.05);
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.05);
}
.calc-btn-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dim);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.calc-option-btn.active .calc-btn-num {
    border-color: var(--primary-neon);
    color: var(--primary-neon);
}
.calc-btn-title {
    font-size: 0.95rem;
    font-weight: 700;
}
.calc-btn-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 2px;
}

/* Calculator Dial Representation */
.calc-right {
    background: rgba(2, 4, 8, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.dial-container {
    position: relative;
    width: 180px;
    height: 180px;
    margin-bottom: 24px;
}
.dial-svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}
.dial-track {
    fill: none;
    stroke: rgba(255, 255, 255, 0.02);
    stroke-width: 12;
}
.dial-value-ring {
    fill: none;
    stroke: url(#cyanGreenGradient);
    stroke-width: 12;
    stroke-linecap: round;
    stroke-dasharray: 440;
    stroke-dashoffset: 440;
    transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.dial-percentage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--text-white);
    letter-spacing: -1px;
}
.dial-percentage span {
    font-size: 1rem;
    color: var(--primary-neon);
}
.calc-metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    gap: 16px;
    margin-top: 16px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.calc-metric-box {
    text-align: center;
}
.calc-metric-val {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-neon);
}
.calc-metric-lbl {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}
.calc-match-text {
    font-size: 0.85rem;
    color: var(--text-white);
    line-height: 1.5;
    margin-top: 16px;
    min-height: 48px;
}

/* --- Inquiry / Contact Form Section --- */
.inquiry-panel {
    background: rgba(6, 12, 22, 0.5);
    border: 1px solid rgba(0, 255, 102, 0.15);
    border-radius: 30px;
    padding: 32px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 255, 102, 0.03);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(25px);
}
.inquiry-panel::after {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 255, 102, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.inquiry-header {
    text-align: center;
    margin-bottom: 32px;
}
.inquiry-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--primary-neon);
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}
.inquiry-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-white);
}
.inquiry-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Domain Display Lock Panel */
.domain-lock-box {
    background-color: rgba(2, 4, 8, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.domain-lock-details {
    display: flex;
    flex-direction: column;
}
.domain-lock-lbl {
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.domain-lock-name {
    font-family: var(--font-sans);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-white);
    margin-top: 2px;
}
.domain-lock-status {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    color: var(--primary-neon);
    background-color: rgba(0, 255, 102, 0.06);
    border: 1px solid rgba(0, 255, 102, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}
.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.form-input, .form-textarea {
    width: 100%;
    background-color: rgba(2, 4, 8, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-white);
    transition: var(--transition-fast);
}
.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 15px rgba(0, 255, 102, 0.05);
}
.form-textarea {
    resize: none;
}

/* Button Layout Form */
.form-buttons-row {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr;
    margin-top: 28px;
}
@media (min-width: 576px) {
    .form-buttons-row {
        grid-template-columns: repeat(2, 1fr);
    }
}
.btn-submit {
    background: linear-gradient(135deg, var(--primary-neon), var(--secondary-neon));
    color: var(--bg-darker);
    border: none;
    border-radius: 16px;
    padding: 16px;
    font-size: 0.95rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 255, 102, 0.1);
    transition: var(--transition-smooth);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.25);
}
.btn-form-wechat {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-white);
    border-radius: 16px;
    padding: 16px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
    text-transform: none; /* Keep lowercase */
}
.btn-form-wechat:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 255, 102, 0.25);
    color: var(--primary-neon);
}
.btn-form-wechat i {
    color: #07c160;
}

/* Contact Channels grid */
.contact-channels-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, 1fr);
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}
@media (min-width: 576px) {
    .contact-channels-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.contact-item {
    background-color: rgba(2, 4, 8, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 14px 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: var(--transition-smooth);
}
.contact-item:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(0, 229, 255, 0.2);
    transform: translateY(-2px);
}
.contact-item i {
    color: var(--secondary-neon);
    font-size: 1.15rem;
}
.contact-item-lbl {
    font-size: 9px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.contact-item-val {
    font-size: 11px;
    font-weight: 700;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 4px;
}

/* Trust badging */
.escrow-badges-row {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
    opacity: 0.35;
    transition: var(--transition-smooth);
}
.escrow-badges-row:hover {
    opacity: 0.75;
}
.badge-escrow-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-white);
}
.badge-escrow-item i {
    font-size: 0.85rem;
}
.badge-escrow-item .fa-shield-halved { color: var(--primary-neon); }
.badge-escrow-item .fa-handshake { color: var(--secondary-neon); }
.badge-escrow-item .fa-lock { color: var(--accent-yellow); }

/* --- FAQ Accordion Section --- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.faq-card {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
}
.faq-card:hover {
    border-color: rgba(0, 255, 102, 0.15);
    background-color: rgba(255, 255, 255, 0.02);
}
.faq-trigger {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-white);
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 700;
    text-align: left;
}
.faq-icon {
    font-size: 0.85rem;
    color: var(--text-dim);
    transition: var(--transition-smooth);
}
.faq-card.open .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-neon);
}
.faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-content {
    padding: 0 24px 24px 24px;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

/* --- Footer --- */
.footer-wrapper {
    padding: 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    background-color: rgba(2, 4, 8, 0.5);
    text-align: center;
    position: relative;
    z-index: 10;
}
.footer-text {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* --- Custom Toast Notification Alert (Cryptographic style) --- */
.toast-alert {
    position: fixed;
    bottom: 24px;
    right: 24px;
    transform: translateY(120px);
    opacity: 0;
    background: rgba(4, 7, 12, 0.95);
    border: 1px solid var(--primary-neon);
    box-shadow: 0 10px 40px rgba(0, 255, 102, 0.1);
    border-radius: 16px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 999;
    pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
}
.toast-alert.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}
.toast-alert i {
    color: var(--primary-neon);
    font-size: 1.15rem;
}
.toast-text {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-white);
}

.toast-alert-cyan {
    border-color: var(--secondary-neon);
    box-shadow: 0 10px 40px rgba(0, 229, 255, 0.10);
}
.toast-alert-cyan i {
    color: var(--secondary-neon);
}