/* ==========================================================================
   Base & Reset
   ========================================================================== */
:root {
    /* Color System */
    --bg-primary: #0A0A0C;
    --bg-secondary: #121215;
    --surface: #1C1C1F;
    --surface-hover: #232327;
    
    --text-primary: #FAFAFA;
    --text-secondary: #A1A1AA;
    
    --accent: #C4FF00;
    --accent-hover: #A5D600;
    
    --border: #27272A;
    --border-light: #3F3F46;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    --space-2xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-accent: 0 0 20px rgba(196, 255, 0, 0.1);
}

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

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

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

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

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

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

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

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

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

.max-w-3xl {
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
}

.section-spacing {
    padding: var(--space-2xl) 0;
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.w-full { width: 100%; text-align: center; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

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

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

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.hover-underline:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Navigation & Logo
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: transform var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-subtle);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-svg {
    width: 28px;
    height: 28px;
    color: var(--accent);
}

.logo-text {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.05em;
    color: var(--text-primary);
}

.desktop-nav {
    display: flex;
    gap: 2rem;
}

.desktop-nav a,
.desktop-nav button[data-open-calculator] {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
    background: transparent;
    border: none;
    font-family: inherit;
    cursor: pointer;
    padding: 0;
}

.desktop-nav a:hover,
.desktop-nav a.active,
.desktop-nav button[data-open-calculator]:hover {
    color: var(--text-primary);
}

.desktop-nav button[data-open-calculator]:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

.mobile-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    padding: var(--space-xl) var(--space-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
}

.mobile-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-link {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 6rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    z-index: 10;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.25rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Multilayered Photo Collage */
.hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.collage-layer {
    position: absolute;
    border-radius: 8px;
    background-color: var(--surface);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    overflow: hidden;
    opacity: 0;
}

.collage-layer img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.collage-bg-paper {
    width: 85%;
    height: 95%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    transform: rotate(-3deg);
    z-index: 1;
    animation: collage-appear 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.collage-accent-shape {
    width: 120px;
    height: 120px;
    background-color: var(--accent);
    border-radius: 50%;
    top: -10px;
    right: 20px;
    z-index: 2;
    opacity: 0 !important;
    animation: collage-settle 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.collage-main-photo {
    width: 75%;
    height: 80%;
    z-index: 3;
    border: 4px solid var(--bg-primary);
    transform: translateY(40px);
    animation: collage-slide-up 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards, gentle-float 6s ease-in-out infinite 1s;
}

.collage-secondary-photo {
    width: 45%;
    height: 35%;
    bottom: 5%;
    left: 5%;
    z-index: 4;
    border: 4px solid var(--bg-primary);
    transform: translateX(-40px);
    animation: collage-slide-side 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards, gentle-float-alt 7s ease-in-out infinite 1.2s;
}

.collage-timeline-bar {
    width: 60%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    bottom: -20px;
    right: 15%;
    z-index: 2;
    border-radius: 6px;
    animation: collage-appear 1s ease forwards 0.4s;
}
.collage-timeline-bar::after {
    content: '';
    display: block;
    width: 40%;
    height: 100%;
    background: var(--accent);
    border-radius: 6px;
    opacity: 0.5;
}

@keyframes collage-appear {
    0% { opacity: 0; }
    100% { opacity: 1; transform: rotate(-3deg); }
}
@keyframes collage-slide-up {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}
@keyframes collage-slide-side {
    0% { opacity: 0; transform: translateX(-40px); }
    100% { opacity: 1; transform: translateX(0) rotate(2deg); }
}
@keyframes collage-settle {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 0.15; transform: scale(1); }
}
@keyframes gentle-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}
@keyframes gentle-float-alt {
    0%, 100% { transform: translateX(0) rotate(2deg); }
    50% { transform: translateX(0) translateY(-2px) rotate(2deg); }
}

@media (prefers-reduced-motion: reduce) {
    .collage-bg-paper, .collage-accent-shape, .collage-main-photo, .collage-secondary-photo, .collage-timeline-bar {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    .collage-secondary-photo {
        transform: rotate(2deg) !important;
    }
    .collage-bg-paper {
        transform: rotate(-3deg) !important;
    }
    .collage-accent-shape {
        opacity: 0.15 !important;
    }
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header {
    margin-bottom: var(--space-xl);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.fee-note {
    font-size: 0.875rem;
    color: var(--text-secondary);
    background-color: rgba(255,255,255,0.05);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    display: inline-block;
    margin-top: 1rem;
    border: 1px solid var(--border);
}

/* ==========================================================================
   Pricing/Services Cards
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

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

.pricing-card-header {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 1.5rem;
}

.service-number {
    font-size: 0.875rem;
    color: var(--accent);
    font-family: monospace;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.pricing-unit {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.pricing-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.pricing-features li::before {
    content: "✓";
    color: var(--accent);
    margin-right: 0.75rem;
    font-weight: bold;
}

.limit-note {
    font-size: 0.85rem;
    color: var(--accent);
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: rgba(196, 255, 0, 0.1);
    border-radius: 4px;
    text-align: center;
    border: 1px solid rgba(196, 255, 0, 0.2);
}

/* ==========================================================================
   Pricing Comparison
   ========================================================================== */
.comparison-container {
    overflow-x: auto;
    margin-top: var(--space-xl);
}

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

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

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

.comparison-table th {
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--surface);
}

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

.icon-check {
    color: var(--accent);
    font-weight: bold;
}
.icon-dash {
    color: var(--border-light);
}

/* ==========================================================================
   Pricing Calculator
   ========================================================================== */
.calculator-section {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.calc-group {
    margin-bottom: 1.5rem;
}

.calc-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.calc-group select,
.calc-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    border-radius: 4px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.calc-group select:focus,
.calc-group input:focus {
    outline: none;
    border-color: var(--accent);
}

.calc-results {
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    margin-top: 2rem;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.calc-row.total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.calc-total-val {
    color: var(--accent);
}

.calc-disclaimer {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    text-align: center;
}

/* ==========================================================================
   Which Edit Do I Need
   ========================================================================== */
.decision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.decision-card {
    background-color: transparent;
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.decision-q {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-style: italic;
}

.decision-a {
    margin-top: auto;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==========================================================================
   How It Works
   ========================================================================== */
.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 48px;
    height: 48px;
    background-color: var(--surface);
    border: 1px solid var(--border-light);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    font-weight: 600;
    font-family: monospace;
}

.step-icon {
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.step h4 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.step p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.step-connector {
    flex: 0.5;
    height: 1px;
    background-color: var(--border-light);
    margin-top: 24px;
}

/* ==========================================================================
   Owner Section
   ========================================================================== */
.owner-section {
    background-color: var(--surface);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    border: 1px solid var(--border);
}

.owner-section h2 {
    margin-bottom: 1rem;
}

.owner-section p {
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    background-color: var(--surface);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--surface-hover);
}

.icon-plus {
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform var(--transition-fast);
}

.accordion-header[aria-expanded="true"] .icon-plus {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin-bottom: 0;
}

/* ==========================================================================
   Final CTA & Footer
   ========================================================================== */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.footer {
    border-top: 1px solid var(--border);
    background-color: var(--bg-secondary);
    padding: var(--space-xl) 0 var(--space-md) 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-contact p {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-contact a,
.footer-links a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-contact a:hover,
.footer-links a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: var(--space-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    padding: 1rem;
    z-index: 999;
    text-align: center;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        height: 400px;
        margin-top: 2rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .desktop-nav, .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .step-connector {
        width: 2px;
        height: 30px;
        margin-top: 0;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        align-items: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    h1 {
        font-size: 2.5rem;
    }

    body {
        padding-bottom: 80px; /* Space for sticky CTA */
    }

    .mobile-sticky-cta {
        display: block;
    }
}

/* ==========================================================================
   Contact Modal System
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.70);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
    padding: 1rem;
}

.modal-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    transform: translateY(20px) scale(0.97);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.modal-backdrop.is-open .modal-box {
    transform: translateY(0) scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.modal-close-btn:hover {
    color: var(--text-primary);
}

.modal-icon {
    color: var(--accent);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.modal-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.modal-service-context {
    width: 100%;
}

.modal-service-box {
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
}

.modal-info {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.modal-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modal-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: none;
}

.modal-btn-primary:hover {
    background-color: #E5E5E5;
    transform: translateY(-1px);
}

.modal-btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.modal-btn-secondary:hover {
    color: var(--text-primary);
}

.modal-copy-btn {
    background: transparent;
    border: none;
    color: var(--accent);
    font-size: 0.85rem;
    cursor: pointer;
    margin-top: 1rem;
    text-decoration: underline;
}

.modal-copy-btn:hover {
    color: var(--accent-hover);
}

.copy-confirm-msg {
    display: none;
    font-size: 0.8rem;
    color: var(--accent);
    margin-left: 0.5rem;
}

@media (max-width: 480px) {
    .modal-box {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   Sample Videos System
   ========================================================================== */
.video-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.video-placeholder:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-subtle);
}

.video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(28,28,31,0.8) 0%, rgba(10,10,12,0.95) 100%);
}

.play-icon {
    color: var(--text-primary);
    opacity: 0.8;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.video-placeholder:hover .play-icon {
    opacity: 1;
    transform: scale(1.1);
}

.demo-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background-color: rgba(0,0,0,0.5);
}

.timeline-detail {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    height: 4px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.timeline-bar {
    height: 100%;
    width: 30%;
    background-color: var(--text-secondary);
    border-radius: 2px;
    opacity: 0.3;
}

.video-msg {
    position: absolute;
    background-color: rgba(0,0,0,0.8);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

/* ==========================================================================
   Premium Pricing Cards
   ========================================================================== */
.premium-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.premium-pricing-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pricing-card-thumb {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    background-color: var(--border);
}

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

.card-num {
    font-size: 0.875rem;
    color: var(--accent);
    font-family: monospace;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.premium-pricing-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.card-price-box {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-light);
}

.card-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.card-unit {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.card-desc {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.card-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.chip {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.6rem;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--text-secondary);
}

.card-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.payment-fee-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    flex-wrap: wrap;
}

.payment-operator {
    color: var(--border-light);
}

/* ==========================================================================
   Full-Screen Calculator Overlay
   ========================================================================== */
.calc-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background-color: rgba(10, 10, 12, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms ease;
    padding: 0; /* Remove padding to let panel hit edges on mobile or be constrained */
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

.calc-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.calc-panel {
    background-color: #111114;
    border: 1px solid #2A2A2E;
    border-radius: 16px;
    width: 100%;
    max-width: 1180px;
    height: 100%;
    max-height: calc(100dvh - 4rem); /* On desktop, give some margin */
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    transform: translateY(10px);
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.calc-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    /* padding handles spacing inside */
}

.calc-overlay.is-open .calc-panel {
    transform: translateY(0);
}

.calc-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #2A2A2E;
    flex-shrink: 0;
}

.calc-brand-left {
    display: flex;
    flex-direction: column;
}

.calc-brand {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-primary);
}

.calc-brand-sub {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.calc-close-btn {
    position: absolute;
    top: 20px;
    right: 24px;
    z-index: 9999;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    width: 44px;
    height: 44px;
    justify-content: center;
    transition: color var(--transition-fast);
}

.calc-close-btn:hover {
    color: var(--text-primary);
}

.calc-close-text {
    display: none; /* Hide 'ESC' text to make it just a compact icon, or keep if preferred. Prompt implies simple X. */
}

.calc-header {
    padding: 1.5rem 2rem 0.5rem;
}

.calc-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
}

.calc-header h2 {
    font-size: 1.5rem; /* Reduced from 2rem */
    margin: 0 0 0.25rem;
    color: var(--text-primary);
}

.calc-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.calc-body {
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem; /* Reduced from 3rem */
}

.calc-step-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem; /* Reduced from 1.5rem */
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.step-num {
    color: var(--accent);
    font-family: monospace;
    font-size: 1.1rem;
}

.calc-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.calc-service-card {
    background-color: #18181B;
    border: 1px solid #2A2A2E;
    border-radius: 14px;
    text-align: left;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    color: var(--text-primary);
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    padding: 0;
}

.calc-service-card:hover {
    transform: translateY(-2px);
    border-color: #3f3f46;
}

.calc-service-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(196,255,0,0.15);
}

.calc-card-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-bottom: 1px solid #2A2A2E;
}

.calc-card-check {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 24px;
    height: 24px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    opacity: 0;
    transition: opacity var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
}

.calc-service-card.selected .calc-card-check {
    opacity: 1;
}

.calc-card-check svg {
    width: 14px;
    height: 14px;
}

.calc-card-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.calc-svc-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    letter-spacing: 0.5px;
}

.calc-svc-price {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.calc-service-card.selected .calc-svc-price {
    color: var(--text-primary);
}

.calc-svc-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.calc-svc-features li {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    color: var(--text-secondary);
}

.calc-svc-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 1rem;
    font-style: italic;
}

.calc-duration-control {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #18181B;
    border: 1px solid #2A2A2E;
    border-radius: 12px;
    max-width: 400px;
    margin: 0 auto;
    overflow: hidden;
}

.calc-input-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    padding: 1rem 0;
}

.calc-adj-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    width: 80px;
    height: 80px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.calc-adj-btn:hover {
    background-color: rgba(255,255,255,0.05);
}

#calc-duration-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    font-family: var(--font-main);
    width: 100px;
    padding: 0;
    line-height: 1;
}

#calc-duration-input:focus {
    outline: none;
}

#calc-duration-input::-webkit-outer-spin-button,
#calc-duration-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#calc-duration-input[type=number] {
  -moz-appearance: textfield;
}

.calc-input-suffix {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-top: 0.25rem;
}

.calc-result-panel {
    background-color: #18181B;
    border: 1px solid #2A2A2E;
    border-radius: 12px;
    padding: 2rem;
}

.calc-res-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.calc-res-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.calc-res-val {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.calc-divider {
    border: none;
    border-top: 1px solid #2A2A2E;
    margin: 1.5rem 0;
}

.calc-res-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-res-label-total {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.calc-res-val-total {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.calc-footer-actions {
    padding: 1.5rem 2rem;
    border-top: 1px solid #2A2A2E;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

#calc-cta-btn {
    width: 100%;
    max-width: 400px;
}

.calc-reset-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.calc-reset-btn:hover {
    color: var(--text-primary);
}

@media (max-width: 992px) {
    .calc-services-grid {
        grid-template-columns: 1fr;
    }
    .calc-card-img {
        height: 100px;
    }
}

@media (max-width: 768px) {
    .calc-overlay {
        padding: 0;
    }
    
    .calc-panel {
        border-radius: 0;
        max-height: 100dvh;
        min-height: 100dvh;
        height: 100dvh;
        border: none;
    }
    
    .calc-header h2 {
        font-size: 1.5rem;
    }
    
    .calc-body {
        padding: 1.5rem;
    }
    
    .calc-top-bar {
        padding: 1rem 1.5rem;
    }
    
    .calc-close-btn {
        top: 14px;
        right: 14px;
    }
}

/* ==========================================================================
   Sample Videos Page
   ========================================================================== */
.sample-mini-collage {
    position: relative;
    width: 200px;
    height: 150px;
    margin: 0 auto 2rem;
    perspective: 800px;
}

.sm-collage-layer {
    position: absolute;
    border-radius: 6px;
    box-shadow: var(--shadow-subtle);
    opacity: 0;
}

.sm-collage-paper {
    width: 80%;
    height: 90%;
    background: var(--surface);
    border: 1px solid var(--border);
    transform: rotate(4deg);
    top: 5%;
    left: 10%;
    z-index: 1;
    animation: sm-appear 0.6s ease forwards;
}

.sm-collage-accent {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    top: -10px;
    left: 0;
    z-index: 2;
    animation: sm-settle 0.8s ease forwards 0.1s;
}

.sm-collage-photo-1 {
    width: 80%;
    height: 70%;
    z-index: 3;
    border: 3px solid var(--bg-primary);
    top: 15%;
    left: 0;
    overflow: hidden;
    animation: sm-slide 0.7s ease forwards 0.2s;
}

.sm-collage-photo-2 {
    width: 50%;
    height: 50%;
    z-index: 4;
    border: 3px solid var(--bg-primary);
    bottom: 5%;
    right: -10%;
    overflow: hidden;
    animation: sm-slide-alt 0.7s ease forwards 0.3s;
}

.sm-collage-layer img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes sm-appear {
    to { opacity: 1; transform: rotate(4deg); }
}
@keyframes sm-settle {
    0% { opacity: 0; transform: scale(0.5); }
    100% { opacity: 0.1; transform: scale(1); }
}
@keyframes sm-slide {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}
@keyframes sm-slide-alt {
    0% { opacity: 0; transform: translateX(20px); }
    100% { opacity: 1; transform: translateX(0) rotate(-2deg); }
}

@media (prefers-reduced-motion: reduce) {
    .sm-collage-paper, .sm-collage-accent, .sm-collage-photo-1, .sm-collage-photo-2 {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
    .sm-collage-accent { opacity: 0.1 !important; }
}

/* Filters */
.filter-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-light);
}

.filter-btn.active {
    background: var(--surface);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* Sample Grid */
.sample-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.sample-card {
    display: flex;
    flex-direction: column;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.sample-card.hidden {
    display: none;
}

.sample-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    background: var(--surface);
    border: 1px solid var(--border);
}

.sample-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.sample-preview:hover .sample-thumb {
    transform: scale(1.03);
}

.sample-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 12, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.sample-preview:hover .sample-overlay {
    background: rgba(10, 10, 12, 0.2);
}

.demo-pill {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(0,0,0,0.7);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.1);
}

.play-circle {
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: transform var(--transition-fast), background var(--transition-fast);
    border: 1px solid rgba(255,255,255,0.1);
}

.play-circle svg {
    width: 32px;
    height: 32px;
    margin-left: 4px; /* optical center */
}

.sample-preview:hover .play-circle {
    transform: scale(1.1);
    background: var(--accent);
    color: var(--bg-primary);
}

.sample-info {
    margin-top: 1.5rem;
}

.sample-cat {
    font-size: 0.75rem;
    color: var(--accent);
    font-family: monospace;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.sample-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.sample-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Lightbox */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
    position: relative;
    transform: scale(0.98);
    transition: transform 0.3s ease;
}

.lightbox-overlay.is-open .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 0;
    right: 2rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s;
}

.lightbox-close:hover {
    color: var(--text-primary);
}

.lightbox-media {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-media img,
.lightbox-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lightbox-demo-badge {
    position: absolute;
    bottom: 3rem;
    left: 3rem;
    background: rgba(0,0,0,0.8);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 1px solid rgba(255,255,255,0.2);
    pointer-events: none;
}

/* CTA Background Collage */
.cta-bg-collage {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 300px;
    height: 300px;
    opacity: 0.2;
    z-index: 1;
    pointer-events: none;
}

.cta-bg-paper {
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: rotate(-10deg);
    border-radius: 12px;
}

.cta-bg-photo {
    position: absolute;
    inset: 10px;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    object-fit: cover;
    border-radius: 8px;
    transform: rotate(5deg);
    filter: grayscale(100%) contrast(1.2);
}

