/** * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 * 
 * Admixture Studio for Windows - Cinematic Product Page Styles
 * Scroll-based storytelling with chapter navigation, animations, and solid color backgrounds.
 */

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    /* Primary Colors - Solid, no gradients */
    --asw-dark: #0a1628;
    --asw-dark-alt: #101d33;
    --asw-navy: #1e3a5f;
    --asw-blue: #3b82f6;
    --asw-purple: #8b5cf6;
    --asw-cyan: #06b6d4;
    --asw-green: #10b981;
    --asw-amber: #f59e0b;
    --asw-red: #ef4444;

    /* Neutrals */
    --asw-white: #ffffff;
    --asw-gray-50: #fafbfc;
    --asw-gray-100: #f3f4f6;
    --asw-gray-200: #e5e7eb;
    --asw-gray-300: #d1d5db;
    --asw-gray-400: #9ca3af;
    --asw-gray-500: #6b7280;
    --asw-gray-600: #4b5563;
    --asw-gray-700: #374151;
    --asw-gray-800: #1f2937;
    --asw-gray-900: #111827;

    /* Typography */
    --asw-font-display: 'Cormorant Garamond', Georgia, serif;
    --asw-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --asw-section-padding: 6rem;
    --asw-section-padding-mobile: 4rem;

    /* Transitions */
    --asw-transition-fast: 0.15s ease;
    --asw-transition-normal: 0.3s ease;
    --asw-transition-slow: 0.5s ease;

    /* Z-index layers */
    --asw-z-background: 1;
    --asw-z-content: 10;
    --asw-z-nav: 100;
    --asw-z-sticky: 200;
    --asw-z-modal: 300;
}

/* ========================================
   BASE STYLES
   ======================================== */
.asw-main {
    font-family: var(--asw-font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Skip Link */
.asw-skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--asw-dark);
    color: var(--asw-white);
    padding: 1rem 2rem;
    border-radius: 0 0 8px 8px;
    z-index: var(--asw-z-modal);
    transition: top var(--asw-transition-fast);
}

.asw-skip-link:focus {
    top: 0;
    color: var(--asw-white);
    text-decoration: none;
}

/* ========================================
   SCROLL PROGRESS BAR
   ======================================== */
.asw-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--asw-blue);
    z-index: var(--asw-z-sticky);
    transition: width 0.1s linear;
}

/* ========================================
   CHAPTER NAVIGATION (Desktop)
   ======================================== */
.asw-chapter-nav {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: var(--asw-z-nav);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.asw-chapter-dot {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.asw-chapter-dot .asw-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--asw-gray-400);
    transition: all var(--asw-transition-normal);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.asw-chapter-dot:hover .asw-dot,
.asw-chapter-dot.active .asw-dot {
    background: var(--asw-blue);
    transform: scale(1.3);
}

.asw-chapter-dot::before {
    content: attr(data-tooltip);
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.5rem 1rem;
    background: var(--asw-dark);
    color: var(--asw-white);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--asw-transition-fast);
    margin-right: 0.5rem;
}

.asw-chapter-dot:hover::before {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   BACK TO TOP BUTTON
   ======================================== */
.asw-back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--asw-dark);
    color: var(--asw-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: var(--asw-z-nav);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--asw-transition-normal);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.asw-back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.asw-back-to-top:hover {
    background: var(--asw-blue);
    transform: translateY(-4px);
}

/* ========================================
   CHAPTER 1: HERO SECTION
   ======================================== */
.asw-hero {
    position: relative;
    min-height: 100vh;
    background: var(--asw-dark);
    color: var(--asw-white);
    overflow: hidden;
    padding-top: var(--content-offset, 80px);
}

/* Hero Background */
.asw-hero-bg {
    position: absolute;
    inset: 0;
    z-index: var(--asw-z-background);
    overflow: hidden;
}

/* DNA Helix Animation */
.asw-dna-helix {
    position: absolute;
    right: -50px;
    top: 0;
    height: 100%;
    width: 200px;
    opacity: 0.3;
}

.asw-helix-strand {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawHelix 3s ease-out forwards;
}

.asw-helix-strand-2 {
    animation-delay: 0.5s;
}

.asw-helix-rungs line {
    opacity: 0;
    animation: fadeInRung 0.5s ease-out forwards;
}

.asw-helix-rungs line:nth-child(1) { animation-delay: 1s; }
.asw-helix-rungs line:nth-child(2) { animation-delay: 1.2s; }
.asw-helix-rungs line:nth-child(3) { animation-delay: 1.4s; }
.asw-helix-rungs line:nth-child(4) { animation-delay: 1.6s; }
.asw-helix-rungs line:nth-child(5) { animation-delay: 1.8s; }
.asw-helix-rungs line:nth-child(6) { animation-delay: 2s; }

@keyframes drawHelix {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes fadeInRung {
    to {
        opacity: 0.4;
    }
}

/* Floating Particles */
.asw-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.asw-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--asw-blue);
    border-radius: 50%;
    opacity: 0.3;
    animation: floatParticle 20s infinite linear;
}

.asw-particle:nth-child(1) { left: 10%; top: 20%; animation-delay: 0s; animation-duration: 25s; }
.asw-particle:nth-child(2) { left: 20%; top: 80%; animation-delay: 2s; animation-duration: 20s; background: var(--asw-purple); }
.asw-particle:nth-child(3) { left: 35%; top: 40%; animation-delay: 4s; animation-duration: 22s; }
.asw-particle:nth-child(4) { left: 50%; top: 10%; animation-delay: 6s; animation-duration: 18s; background: var(--asw-cyan); }
.asw-particle:nth-child(5) { left: 65%; top: 70%; animation-delay: 8s; animation-duration: 24s; }
.asw-particle:nth-child(6) { left: 75%; top: 30%; animation-delay: 10s; animation-duration: 19s; background: var(--asw-purple); }
.asw-particle:nth-child(7) { left: 85%; top: 60%; animation-delay: 12s; animation-duration: 21s; }
.asw-particle:nth-child(8) { left: 95%; top: 90%; animation-delay: 14s; animation-duration: 23s; background: var(--asw-cyan); }

@keyframes floatParticle {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.2;
    }
    25% {
        transform: translate(30px, -50px) scale(1.2);
        opacity: 0.4;
    }
    50% {
        transform: translate(-20px, -100px) scale(0.8);
        opacity: 0.3;
    }
    75% {
        transform: translate(50px, -50px) scale(1.1);
        opacity: 0.5;
    }
}

/* Hero Content */
.asw-hero-content {
    position: relative;
    z-index: var(--asw-z-content);
}

.asw-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.asw-hero-title {
    font-family: var(--asw-font-display);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.asw-hero-tagline {
    font-family: var(--asw-font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    color: var(--asw-gray-300);
    margin-bottom: 1.5rem;
}

.asw-hero-lead {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--asw-gray-300);
    max-width: 540px;
    margin-bottom: 2rem;
}

/* Hero CTAs */
.asw-hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.asw-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--asw-white);
    color: var(--asw-dark);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.asw-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    color: var(--asw-dark);
    text-decoration: none;
}

.asw-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--asw-white);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
}

.asw-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--asw-white);
    text-decoration: none;
}

.asw-btn-tertiary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--asw-gray-400);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
}

.asw-btn-tertiary:hover {
    color: var(--asw-white);
    text-decoration: none;
}

.asw-btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

/* Trust Row */
.asw-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.asw-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--asw-gray-400);
}

.asw-trust-item i {
    color: var(--asw-green);
}

/* Quick Start Card */
.asw-quickstart-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(16px);
    position: relative;
    z-index: var(--asw-z-content);
}

.asw-card-header {
    margin-bottom: 1.5rem;
}

.asw-card-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--asw-blue);
    margin-bottom: 0.25rem;
}

.asw-card-sublabel {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Mini Steps */
.asw-steps-mini {
    margin-bottom: 1.5rem;
}

.asw-step-mini {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.asw-step-mini:last-child {
    border-bottom: none;
}

.asw-step-num {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50%;
}

.asw-step-text {
    font-size: 0.9375rem;
    color: var(--asw-gray-300);
}

/* Price Block */
.asw-price-block {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.asw-price-free,
.asw-price-pro {
    flex: 1;
    text-align: center;
}

.asw-price-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--asw-gray-400);
    margin-bottom: 0.25rem;
}

.asw-price-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--asw-white);
}

.asw-price-note {
    display: block;
    font-size: 0.75rem;
    color: var(--asw-gray-400);
    margin-top: 0.25rem;
}

.asw-price-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

.asw-btn-upgrade {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
}

.asw-btn-upgrade:hover {
    background: #2563eb;
    transform: translateY(-2px);
    color: var(--asw-white);
    text-decoration: none;
}

/* Scroll Indicator */
.asw-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--asw-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

.asw-scroll-indicator:hover {
    color: var(--asw-white);
    text-decoration: none;
}

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

/* ========================================
   DISCOUNT BANNER
   ======================================== */
.asw-discount-banner {
    background: var(--asw-gray-100);
    padding: 1rem 0;
    text-align: center;
}

/* ========================================
   SECTION COMMON STYLES
   ======================================== */
.asw-section {
    padding: var(--asw-section-padding) 0;
    position: relative;
}

.asw-chapter-header {
    text-align: center;
    margin-bottom: 4rem;
}

.asw-chapter-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--asw-blue);
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50px;
}

.asw-section-title {
    font-family: var(--asw-font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 600;
    color: var(--asw-gray-900);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.asw-section-subtitle {
    font-size: 1.125rem;
    color: var(--asw-gray-500);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========================================
   CHAPTER 2: PROLOGUE
   ======================================== */
.asw-prologue {
    background: var(--asw-gray-50);
    position: relative;
}

/* Dot Pattern Background */
.asw-prologue::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--asw-gray-300) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.5;
    z-index: 0;
}

.asw-prologue .container {
    position: relative;
    z-index: 1;
}

.asw-narrative {
    padding-right: 2rem;
}

.asw-narrative-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--asw-gray-800);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.asw-narrative p {
    font-size: 1.0625rem;
    color: var(--asw-gray-600);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.asw-microcopy {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem;
    background: var(--asw-white);
    border-left: 4px solid var(--asw-blue);
    border-radius: 0 8px 8px 0;
    margin-top: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.asw-microcopy i {
    color: var(--asw-amber);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.asw-microcopy span {
    font-style: italic;
    color: var(--asw-gray-700);
    line-height: 1.6;
}

/* Admixture Bars SVG */
.asw-result-preview {
    background: var(--asw-white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.asw-admixture-bars {
    width: 100%;
    height: auto;
}

.asw-bar-label {
    font-size: 12px;
    fill: var(--asw-gray-700);
    font-family: var(--asw-font-body);
}

.asw-bar-percent {
    font-size: 11px;
    fill: var(--asw-gray-500);
    font-family: var(--asw-font-body);
    text-anchor: end;
}

.asw-bar-fill {
    transition: width 1.5s ease-out;
}

/* ========================================
   CHAPTER 3: TRANSFORMATION
   ======================================== */
.asw-transformation {
    background: var(--asw-white);
}

.asw-steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.asw-step-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--asw-gray-50);
    border-radius: 16px;
    position: relative;
    transition: all var(--asw-transition-normal);
}

.asw-step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
}

.asw-step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--asw-blue);
}

.asw-step-icon svg {
    width: 100%;
    height: 100%;
}

.asw-step-number {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: 50%;
}

.asw-step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    margin-bottom: 0.75rem;
}

.asw-step-desc {
    font-size: 0.9375rem;
    color: var(--asw-gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Processing Animation */
.asw-processing-dots {
    animation: rotateDots 8s linear infinite;
    transform-origin: 40px 40px;
}

@keyframes rotateDots {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Inline CTA */
.asw-cta-inline {
    text-align: center;
}

.asw-cta-note {
    display: block;
    font-size: 0.875rem;
    color: var(--asw-gray-500);
    margin-top: 0.75rem;
}

/* ========================================
   CHAPTER 4: GALLERY
   ======================================== */
.asw-gallery {
    background: var(--asw-gray-900);
    color: var(--asw-white);
    overflow: hidden;
}

.asw-gallery .asw-chapter-label {
    background: rgba(59, 130, 246, 0.2);
}

.asw-gallery .asw-section-title {
    color: var(--asw-white);
}

.asw-gallery .asw-section-subtitle {
    color: var(--asw-gray-400);
}

/* Gallery Wrapper */
.asw-gallery-wrapper {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 3rem 0;
    padding: 1rem 0;
}

.asw-gallery-wrapper::-webkit-scrollbar {
    display: none;
}

.asw-gallery-track {
    display: flex;
    gap: 2rem;
    padding: 0 max(2rem, calc((100vw - 1200px) / 2));
}

.asw-gallery-panel {
    flex: 0 0 360px;
    background: var(--asw-gray-800);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--asw-transition-normal);
}

.asw-gallery-panel:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.asw-panel-visual {
    height: 220px;
    overflow: hidden;
}

.asw-panel-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--asw-transition-slow);
}

.asw-gallery-panel:hover .asw-panel-visual img {
    transform: scale(1.05);
}

.asw-panel-content {
    padding: 1.5rem;
}

.asw-panel-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.asw-panel-content p {
    font-size: 0.875rem;
    color: var(--asw-gray-400);
    line-height: 1.6;
    margin: 0;
}

/* Gallery Navigation */
.asw-gallery-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.asw-gallery-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--asw-gray-800);
    color: var(--asw-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--asw-transition-normal);
}

.asw-gallery-btn:hover {
    background: var(--asw-blue);
    transform: scale(1.1);
}

.asw-gallery-dots {
    display: flex;
    gap: 0.5rem;
}

.asw-gallery-dot {
    width: 8px;
    height: 8px;
    background: var(--asw-gray-600);
    border-radius: 50%;
    transition: all var(--asw-transition-normal);
}

.asw-gallery-dot.active {
    background: var(--asw-blue);
    transform: scale(1.3);
}

/* ========================================
   CHAPTER 5: TOOLS
   ======================================== */
.asw-tools {
    background: var(--asw-white);
    position: relative;
}

/* Hexagon Pattern Background */
.asw-tools::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5L55 20V40L30 55L5 40V20L30 5Z' fill='none' stroke='%23e5e7eb' stroke-width='1'/%3E%3C/svg%3E");
    background-size: 60px 60px;
    opacity: 0.5;
    z-index: 0;
}

.asw-tools .container {
    position: relative;
    z-index: 1;
}

.asw-tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.asw-tool-card {
    background: var(--asw-gray-50);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    border: 1px solid var(--asw-gray-200);
    transition: all var(--asw-transition-normal);
}

.asw-tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: var(--asw-blue);
}

.asw-tool-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.25rem;
    color: var(--asw-blue);
}

.asw-tool-icon svg {
    width: 100%;
    height: 100%;
}

.asw-tool-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    margin-bottom: 0.5rem;
}

.asw-tool-desc {
    font-size: 1rem;
    font-weight: 500;
    color: var(--asw-gray-700);
    margin-bottom: 0.75rem;
}

.asw-tool-detail {
    font-size: 0.9375rem;
    color: var(--asw-gray-500);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.asw-tool-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.375rem 0.75rem;
    background: var(--asw-purple);
    color: var(--asw-white);
    border-radius: 50px;
}

.asw-tool-badge-free {
    background: var(--asw-green);
}

.asw-tools-cta {
    text-align: center;
    margin-top: 3rem;
}

.asw-tools-note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: var(--asw-gray-500);
}

.asw-tools-note i {
    color: var(--asw-blue);
}

/* ========================================
   CHAPTER 6: TRUST
   ======================================== */
.asw-trust {
    background: var(--asw-gray-50);
}

.asw-trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.asw-trust-card {
    background: var(--asw-white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--asw-gray-200);
}

.asw-trust-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-size: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.25rem;
}

.asw-trust-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    margin-bottom: 0.75rem;
}

.asw-trust-card > p {
    font-size: 0.9375rem;
    color: var(--asw-gray-600);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.asw-trust-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.asw-trust-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--asw-gray-600);
    padding: 0.5rem 0;
}

.asw-trust-list li i {
    color: var(--asw-green);
    font-size: 0.75rem;
}

.asw-formats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.asw-format-badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    background: var(--asw-gray-100);
    color: var(--asw-gray-600);
    border-radius: 4px;
}

/* Developer Info */
.asw-developer {
    text-align: center;
    padding: 2rem;
    background: var(--asw-white);
    border-radius: 12px;
    border: 1px solid var(--asw-gray-200);
}

.asw-developer-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--asw-gray-400);
    margin-bottom: 0.25rem;
}

.asw-developer-name {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    margin-bottom: 0.5rem;
}

.asw-developer-desc {
    font-size: 0.9375rem;
    color: var(--asw-gray-500);
    margin: 0;
}

/* ========================================
   CHAPTER 7: FINALE
   ======================================== */
.asw-finale {
    background: var(--asw-white);
}

/* Pricing Cards */
.asw-pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 4rem;
}

.asw-pricing-card {
    background: var(--asw-gray-50);
    border-radius: 16px;
    padding: 2.5rem;
    border: 2px solid var(--asw-gray-200);
    position: relative;
}

.asw-pricing-card-featured {
    background: var(--asw-dark);
    color: var(--asw-white);
    border-color: var(--asw-dark);
}

.asw-pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
}

.asw-pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--asw-gray-200);
}

.asw-pricing-card-featured .asw-pricing-header {
    border-color: var(--asw-gray-700);
}

.asw-pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.asw-pricing-price {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.asw-pricing-price .asw-price-amount {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.asw-pricing-price .asw-price-note {
    font-size: 0.875rem;
    color: var(--asw-gray-500);
    margin-top: 0.5rem;
}

.asw-pricing-card-featured .asw-pricing-price .asw-price-note {
    color: var(--asw-gray-400);
}

.asw-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.asw-pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 0;
    font-size: 0.9375rem;
}

.asw-pricing-features li i {
    color: var(--asw-green);
    margin-top: 0.2rem;
}

.asw-pricing-card-featured .asw-pricing-features li {
    color: var(--asw-gray-300);
}

.asw-pricing-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
}

.asw-pricing-btn-secondary {
    background: var(--asw-gray-200);
    color: var(--asw-gray-800);
}

.asw-pricing-btn-secondary:hover {
    background: var(--asw-gray-300);
    color: var(--asw-gray-900);
    text-decoration: none;
}

.asw-pricing-btn-primary {
    background: var(--asw-blue);
    color: var(--asw-white);
}

.asw-pricing-btn-primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
    color: var(--asw-white);
    text-decoration: none;
}

/* Install Guide */
.asw-install-guide {
    background: var(--asw-gray-50);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 4rem;
}

.asw-install-guide h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    margin-bottom: 1.5rem;
}

.asw-install-guide h3 i {
    color: var(--asw-blue);
    margin-right: 0.5rem;
}

.asw-install-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.asw-install-step {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--asw-white);
    border-radius: 8px;
    font-size: 0.9375rem;
    color: var(--asw-gray-700);
}

.asw-install-num {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--asw-blue);
    color: var(--asw-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.asw-install-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.asw-install-images img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.asw-faq {
    margin-bottom: 4rem;
}

.asw-faq-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--asw-gray-900);
    text-align: center;
    margin-bottom: 2rem;
}

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

.asw-faq-item {
    border-bottom: 1px solid var(--asw-gray-200);
}

.asw-faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.asw-faq-question span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--asw-gray-800);
}

.asw-faq-question i {
    color: var(--asw-gray-400);
    transition: transform var(--asw-transition-normal);
}

.asw-faq-item.active .asw-faq-question i {
    transform: rotate(180deg);
}

.asw-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--asw-transition-normal);
}

.asw-faq-item.active .asw-faq-answer {
    max-height: 500px;
}

.asw-faq-answer p {
    padding: 0 0 1.25rem;
    font-size: 0.9375rem;
    color: var(--asw-gray-600);
    line-height: 1.7;
    margin: 0;
}

/* Final CTA */
.asw-final-cta {
    text-align: center;
    padding: 3rem;
    background: var(--asw-dark);
    color: var(--asw-white);
    border-radius: 24px;
}

.asw-final-cta h3 {
    font-family: var(--asw-font-display);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.asw-final-cta > p {
    font-size: 1.125rem;
    color: var(--asw-gray-400);
    margin-bottom: 2rem;
}

.asw-final-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* ========================================
   STICKY CTA BAR
   ======================================== */
.asw-sticky-cta {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    background: var(--asw-dark);
    padding: 1rem 0;
    z-index: var(--asw-z-sticky);
    transition: bottom var(--asw-transition-normal);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
}

.asw-sticky-cta.visible {
    bottom: 0;
}

.asw-sticky-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.asw-sticky-text {
    color: var(--asw-white);
}

.asw-sticky-title {
    display: block;
    font-weight: 600;
    font-size: 1rem;
}

.asw-sticky-price {
    font-size: 0.875rem;
    color: var(--asw-gray-400);
}

.asw-sticky-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--asw-green);
    color: var(--asw-white);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--asw-transition-normal);
}

.asw-sticky-btn:hover {
    background: #059669;
    transform: translateY(-2px);
    color: var(--asw-white);
    text-decoration: none;
}

/* ========================================
   MOBILE BOTTOM NAVIGATION
   ======================================== */
.asw-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--asw-white);
    border-top: 1px solid var(--asw-gray-200);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    z-index: var(--asw-z-sticky);
    backdrop-filter: blur(12px);
}

.asw-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    color: var(--asw-gray-500);
    text-decoration: none;
    font-size: 0.75rem;
    transition: color var(--asw-transition-fast);
}

.asw-mobile-nav-item i {
    font-size: 1.25rem;
}

.asw-mobile-nav-item.active,
.asw-mobile-nav-item:hover {
    color: var(--asw-blue);
    text-decoration: none;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.asw-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.asw-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

.asw-animate[data-animation="fade-in"] {
    transform: none;
}

.asw-animate[data-animation="fade-in-up"] {
    transform: translateY(30px);
}

.asw-animate[data-delay="100"] { transition-delay: 0.1s; }
.asw-animate[data-delay="150"] { transition-delay: 0.15s; }
.asw-animate[data-delay="200"] { transition-delay: 0.2s; }
.asw-animate[data-delay="300"] { transition-delay: 0.3s; }
.asw-animate[data-delay="400"] { transition-delay: 0.4s; }
.asw-animate[data-delay="500"] { transition-delay: 0.5s; }

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .asw-animate {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .asw-helix-strand,
    .asw-helix-rungs line,
    .asw-particle,
    .asw-processing-dots,
    .asw-scroll-indicator {
        animation: none;
    }

    .asw-bar-fill {
        transition: none;
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
    .asw-chapter-nav {
        right: 1rem;
    }
}

@media (max-width: 991px) {
    .asw-chapter-nav {
        display: none;
    }

    .asw-hero {
        padding-top: var(--content-offset-mobile, 72px);
    }

    .asw-quickstart-card {
        margin-top: 3rem;
    }

    .asw-steps-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .asw-tools-grid {
        grid-template-columns: 1fr;
    }

    .asw-trust-grid {
        grid-template-columns: 1fr;
    }

    .asw-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .asw-install-images {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    :root {
        --asw-section-padding: var(--asw-section-padding-mobile);
    }

    .asw-hero-title {
        font-size: 2.5rem;
    }

    .asw-hero-tagline {
        font-size: 1.125rem;
    }

    .asw-hero-lead {
        font-size: 1rem;
    }

    .asw-hero-ctas {
        flex-direction: column;
    }

    .asw-btn-primary,
    .asw-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .asw-trust-row {
        flex-direction: column;
        gap: 1rem;
    }

    .asw-section-title {
        font-size: 1.75rem;
    }

    .asw-gallery-panel {
        flex: 0 0 300px;
    }

    .asw-sticky-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .asw-sticky-btn {
        width: 100%;
        justify-content: center;
    }

    .asw-final-cta {
        padding: 2rem 1.5rem;
        border-radius: 16px;
    }

    .asw-final-buttons {
        flex-direction: column;
    }

    .asw-install-steps {
        flex-direction: column;
    }

    /* Add padding for mobile nav */
    .asw-main {
        padding-bottom: 80px;
    }

    /* Hide sticky CTA on mobile (use bottom nav instead) */
    .asw-sticky-cta {
        display: none;
    }

    .asw-back-to-top {
        bottom: 100px;
        right: 1rem;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .asw-chapter-nav,
    .asw-scroll-progress,
    .asw-back-to-top,
    .asw-sticky-cta,
    .asw-mobile-nav,
    .asw-scroll-indicator,
    .asw-particles,
    .asw-dna-helix {
        display: none !important;
    }

    .asw-hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .asw-section {
        page-break-inside: avoid;
    }

    .asw-animate {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ========================================
   RELATED PRODUCTS
   ======================================== */
.admixwin-related-products {
    padding: 60px 0;
    background: var(--asw-gray-50);
}

.admixwin-related-title {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--asw-gray-900);
    margin-bottom: 40px;
    font-family: var(--asw-font-display);
    font-weight: 700;
}

.admixwin-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

@media (max-width: 991px) {
    .admixwin-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .admixwin-related-grid {
        grid-template-columns: 1fr;
    }
}

.admixwin-related-card {
    background: var(--asw-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: var(--asw-transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--asw-gray-200);
}

.admixwin-related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.admixwin-related-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--asw-gray-200);
}

.admixwin-related-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.admixwin-related-content h4 {
    font-size: 1.2rem;
    color: var(--asw-gray-900);
    margin-bottom: 8px;
    font-family: var(--asw-font-body);
    font-weight: 600;
}

.admixwin-related-content p {
    font-size: 0.95rem;
    color: var(--asw-gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.admixwin-related-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--asw-blue);
    font-weight: 600;
    text-decoration: none;
    transition: var(--asw-transition-normal);
    margin-top: auto;
}

.admixwin-related-link:hover {
    color: var(--asw-purple);
    text-decoration: underline;
}

.admixwin-related-link i {
    transition: transform 0.2s ease;
}

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