/* ================================================
   PayPerCall Premium Landing Page
   "Linear + Toss" Style Dark Theme
   ================================================ */

/* ================================================
   1. CSS VARIABLES - Design System
   ================================================ */
:root {
    /* Base Colors - Dark Navy Theme */
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1a2332;
    --bg-elevated: #1f2937;

    /* Accent Colors - Neon Blue */
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.5);
    --accent-glow-strong: rgba(59, 130, 246, 0.8);

    /* Semantic Colors */
    --success: #22c55e;
    --success-glow: rgba(34, 197, 94, 0.3);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.3);
    --warning: #f59e0b;

    /* Text Colors */
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    /* Borders - Linear Style */
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-default: rgba(255, 255, 255, 0.12);
    --border-strong: rgba(255, 255, 255, 0.2);

    /* Shadows & Glows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --glow-blue: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow);
    --glow-blue-strong: 0 0 30px var(--accent-glow-strong), 0 0 60px var(--accent-glow);

    /* Typography - Toss Style (Big & Bold) */
    --font-main: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-hero: clamp(2.2rem, 6vw, 3.5rem);
    --font-size-h1: clamp(1.8rem, 5vw, 3rem);
    --font-size-h2: clamp(1.5rem, 4vw, 2.2rem);
    --font-size-h3: clamp(1.2rem, 3vw, 1.5rem);
    --font-size-body: 1rem;
    --font-size-small: 0.875rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Spacing */
    --section-padding: clamp(3rem, 8vw, 6rem);
    --container-max: 1200px;
}

/* ================================================
   2. RESET & BASE STYLES
   ================================================ */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: var(--font-size-body);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

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

/* ================================================
   3. TYPOGRAPHY
   ================================================ */
h1,
h2,
h3,
h4 {
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

h1 {
    font-size: var(--font-size-hero);
    font-weight: 900;
}

h2 {
    font-size: var(--font-size-h1);
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: var(--font-size-h3);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.text-highlight {
    color: var(--accent-primary);
    position: relative;
}

.text-danger {
    color: var(--danger);
}

.text-success {
    color: var(--success);
}

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

/* ================================================
   4. LAYOUT
   ================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: var(--section-padding) 0;
}

/* ================================================
   5. BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-glow {
    background: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: var(--glow-blue);
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue-strong);
    background: var(--accent-secondary);
}

.btn-large {
    width: 100%;
    max-width: 400px;
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.1);
}

/* ================================================
   6. CARDS - Linear Style
   ================================================ */
.card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all 0.25s ease;
}

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

/* ================================================
   7. HEADER
   ================================================ */
header {
    padding: 1rem 0;
    background: rgba(10, 14, 26, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.header-scrolled {
    padding: 0.7rem 0;
    background: rgba(10, 14, 26, 0.95);
    border-bottom-color: var(--border-default);
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--accent-primary);
}

.header-cta {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

header.header-scrolled .header-cta {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ================================================
   8. HERO SECTION
   ================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    background: var(--bg-primary);
}

/* Background Effects */
.hero-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.hero-aurora {
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle at 50% 50%,
            rgba(59, 130, 246, 0.15),
            rgba(16, 185, 129, 0.1),
            rgba(139, 92, 246, 0.15),
            transparent 70%);
    filter: blur(60px);
    animation: auroraSpin 20s linear infinite;
    opacity: 0.6;
}

@keyframes auroraSpin {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.2);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.2;
    mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 700px;
}

.hero-headline {
    margin-bottom: 1.5rem;
}

.hero-headline .line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
}

.hero-headline .kinetic {
    display: inline-block;
    color: var(--danger);
    transition: all 0.3s ease;
}

.hero-headline .kinetic.highlight {
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-glow);
}

.hero-subtext {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.hero-microcopy {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Hero Visual - Filter Visualization */
.hero-visual {
    width: 100%;
    max-width: 600px;
    height: auto;
    position: relative;
    perspective: 1000px;
}

.glass-panel {
    background: rgba(17, 24, 39, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: rotateX(5deg);
    transition: transform 0.5s ease;
}

.glass-panel:hover {
    transform: rotateX(0deg) translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.process-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 2;
}

.icon-box {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.process-step:hover .icon-box {
    transform: translateY(-10px) scale(1.05);
}

.process-icon {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.step-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.process-arrow {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--border-subtle), var(--accent-primary), var(--border-subtle));
    position: relative;
    opacity: 0.5;
    margin-bottom: 2rem;
    /* Align with icon center */
}

.arrow-head {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-top: 2px solid var(--accent-primary);
    border-right: 2px solid var(--accent-primary);
    transform: translateY(-50%) rotate(45deg);
}

/* Glow Effects */
.shield-glow {
    filter: drop-shadow(0 0 15px rgba(16, 185, 129, 0.4));
}

.success-glow {
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.5));
}

/* ================================================
   9. AGITATION SECTION (Split Comparison)
   ================================================ */
.agitation {
    background: var(--bg-secondary);
    position: relative;
}

.agitation h2 {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.split-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.comparison-panel {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.comparison-panel.cpc-panel {
    border-color: rgba(239, 68, 68, 0.3);
}

.comparison-panel.ppc-panel {
    border-color: rgba(34, 197, 94, 0.3);
}

.comparison-panel:hover .stat-value {
    filter: brightness(1.2);
    transform: scale(1.05);
}

.stat-value {
    transition: all 0.3s ease;
}

.panel-label {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.panel-label.bad {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.panel-label.good {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

/* Visualization Containers */
.bucket-visualization,
.tap-visualization {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
}

/* Bucket Animation (CPC - Leaking) */
.bucket {
    width: 80px;
    height: 100px;
    border: 3px solid var(--danger);
    border-top: none;
    border-radius: 0 0 10px 10px;
    position: relative;
    background: linear-gradient(to top, rgba(239, 68, 68, 0.3) var(--water-level, 20%), transparent var(--water-level, 20%));
    transition: background 0.5s ease;
}

.bucket::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    height: 10px;
    border: 3px solid var(--danger);
    border-bottom: none;
    border-radius: 5px 5px 0 0;
}

.leak-drops {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.leak-drops::before,
.leak-drops::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    animation: drip 1s ease-in infinite;
}

.leak-drops::after {
    animation-delay: 0.5s;
}

@keyframes drip {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

/* Tap Animation (PayPerCall - Sealed) */
.tap-valve {
    width: 60px;
    height: 80px;
    position: relative;
}

.tap-valve::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 40px;
    background: var(--success);
    border-radius: 5px 5px 0 0;
}

.tap-valve::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 30px;
    background: var(--success);
    border-radius: 5px;
}

.tap-valve.sealed::before {
    box-shadow: 0 0 15px var(--success-glow);
}

.flow-line {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 0;
    background: var(--success);
    border-radius: 2px;
    transition: height 0.3s ease;
}

.flow-line.stable {
    height: 30px;
    opacity: 0.5;
}

/* Panel Stats */
.panel-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
}

.stat-value.danger {
    color: var(--danger);
}

.stat-value.success {
    color: var(--success);
}

.stat-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Comparison Graph */
.comparison-graph {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 3rem;
    height: 200px;
    padding: 2rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.graph-bar {
    width: 60px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    position: relative;
    transition: all 0.5s ease;
}

.graph-bar.cpc-bar {
    height: 20%;
    background: var(--danger);
}

.graph-bar.ppc-bar {
    height: 20%;
    background: var(--success);
}

.graph-bar::after {
    content: attr(data-label);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Smart Filter Info */
.smart-filter-info {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.smart-filter-info p {
    margin: 0;
    color: var(--text-secondary);
}

.smart-filter-info strong {
    color: var(--accent-primary);
}

/* ================================================
   10. SOLUTION SECTION (Bento Grid)
   ================================================ */
.solution {
    background: var(--bg-primary);
}

.solution h2 {
    margin-bottom: 3rem;
}

.bento-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.bento-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
}

.bento-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-4px);
}

.bento-item h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.bento-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Timer Ring - 5 Second Rule */
.timer-ring {
    width: 100px;
    height: 100px;
    position: relative;
    margin-bottom: 1.5rem;
}

.timer-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.timer-ring .timer-bg {
    fill: none;
    stroke: var(--border-subtle);
    stroke-width: 6;
}

.timer-ring .timer-progress {
    fill: none;
    stroke: var(--accent-primary);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 1.5s ease;
}

.timer-ring.animate .timer-progress {
    stroke-dashoffset: 236;
    /* ~17% for 5 seconds out of 30 */
}

.timer-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-primary);
}

/* Shield Icon */
.shield-icon {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-icon svg {
    width: 60px;
    height: 60px;
    fill: var(--success);
}

.shield-pulse {
    position: absolute;
    inset: 0;
    border: 2px solid var(--success);
    border-radius: 50%;
    animation: shieldPulse 2s ease-out infinite;
}

@keyframes shieldPulse {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Feature Icons */
.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

/* ================================================
   11. SOCIAL PROOF SECTION
   ================================================ */
.social-proof {
    background: var(--bg-secondary);
}

/* Live Ticker */
.live-ticker {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    margin-bottom: 3rem;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.ticker-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    flex-shrink: 0;
}

.ticker-dot.pulse {
    animation: tickerPulse 2s ease-in-out infinite;
}

@keyframes tickerPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 var(--success-glow);
    }

    50% {
        box-shadow: 0 0 0 8px transparent;
    }
}

.live-ticker p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.live-counter {
    font-weight: 800;
    color: var(--success);
    font-size: 1.1rem;
}

/* Review Grid */
.review-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.review-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s ease;
}

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

.review-card.interview-style {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.review-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 3px solid var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.review-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-card blockquote {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.review-card blockquote::before {
    content: '"';
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.review-card blockquote::after {
    content: '"';
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.review-meta {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.reviewer-name {
    font-weight: 700;
    color: var(--text-primary);
}

.reviewer-business {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.review-stars {
    color: #fbbf24;
    font-size: 1rem;
    letter-spacing: 2px;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    border-top: 1px solid var(--border-subtle);
}

.trust-badges.monochrome {
    filter: grayscale(100%);
    opacity: 0.6;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.badge-item svg {
    width: 24px;
    height: 24px;
}

/* ================================================
   12. ACCESSIBILITY & CLOSING SECTION
   ================================================ */
.accessibility {
    background: var(--bg-primary);
}

.accessibility-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
}

.accessibility .text-content {
    text-align: center;
    max-width: 600px;
}

.accessibility .subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Simplified Steps */
.steps-simple {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step-simple {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
}

.step-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    color: var(--text-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.85rem;
}

.step-arrow {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

/* Mobile Mockup */
.mobile-mockup {
    width: 100%;
    max-width: 280px;
}

.phone-frame {
    background: var(--bg-elevated);
    border: 3px solid var(--text-muted);
    border-radius: 30px;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
}

.phone-screen {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.toggle-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.toggle-card span {
    font-weight: 600;
    color: var(--text-primary);
}

.toggle-switch {
    width: 50px;
    height: 26px;
    position: relative;
    display: flex;
    align-items: center;
}

.toggle-track {
    width: 100%;
    height: 100%;
    background: var(--bg-elevated);
    /* Default OFF state */
    border-radius: 20px;
    position: relative;
    transition: background 0.3s ease;
    cursor: pointer;
}

.toggle-thumb {
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateX(0);
    /* Default OFF state */
}

.toggle-state {
    margin-left: 10px;
    font-weight: 700;
    color: var(--text-muted);
    /* Default OFF state */
    min-width: 30px;
}



/* Final CTA */
.final-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, var(--accent-glow) 0%, transparent 60%);
    opacity: 0.3;
}

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

.bonus-badge {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.bonus-amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-glow);
}

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

.cta-microcopy {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 1rem;
    margin-bottom: 0;
}

/* ================================================
   13. FAQ SECTION
   ================================================ */
.faq {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--accent-primary);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-primary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 1.5rem;
}

/* ================================================
   14. FOOTER
   ================================================ */
footer {
    padding: 3rem 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

footer p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

footer p:last-child {
    margin-bottom: 0;
}

/* ================================================
   15. MOBILE STICKY CTA
   ================================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
}

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

.sticky-cta .btn {
    width: 100%;
    max-width: 600px;
    border-radius: var(--radius-md);
}

/* ================================================
   16. ANIMATIONS
   ================================================ */
/* Scroll Animation Base */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Animation */
.stagger-1 {
    transition-delay: 0.1s;
}

.stagger-2 {
    transition-delay: 0.2s;
}

.stagger-3 {
    transition-delay: 0.3s;
}

.stagger-4 {
    transition-delay: 0.4s;
}

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ================================================
   17. RESPONSIVE DESIGN
   ================================================ */
@media (min-width: 768px) {
    .hero-content {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
    }

    .hero-text {
        max-width: 55%;
    }

    .hero-visual {
        max-width: 40%;
        height: 350px;
    }

    .hero-cta-group {
        align-items: flex-start;
    }

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

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

    .bento-item.bento-large {
        grid-column: span 2;
    }

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

    .accessibility-content {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }

    .accessibility .text-content {
        text-align: left;
        flex: 1;
    }

    .steps-simple {
        justify-content: flex-start;
    }

    .sticky-cta {
        display: none;
    }
}

@media (min-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: auto auto;
    }

    .bento-item.bento-large {
        grid-column: span 2;
        grid-row: span 2;
    }

    .bento-item.bento-medium {
        grid-column: span 2;
    }
}

/* ================================================
   18. REDUCED MOTION
   ================================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-gradient-orb {
        animation: none;
    }

    .ticker-dot.pulse {
        animation: none;
    }

    .shield-pulse {
        animation: none;
    }
}