/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-dark: #1a1a1a;
    --color-darker: #0f0f0f;
    --color-graphite: #2a2a2a;
    --color-red: #d32f2f;
    --color-red-hover: #b71c1c;
    --color-white: #ffffff;
    --color-gray: #a0a0a0;
    --color-gray-light: #e0e0e0;
    --color-border: #333333;
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Montserrat', sans-serif;
    
    --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-darker);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

a, button {
    cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--color-red);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-red-hover);
}

/* Selection */
::selection {
    background-color: var(--color-red);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-red);
    color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    transition: padding 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    transition: var(--transition);
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-red), transparent);
    transition: width 0.5s ease;
}

.logo:hover::after {
    width: 100%;
}

.logo:hover {
    filter: brightness(1.2);
    text-shadow: 0 0 20px rgba(211, 47, 47, 0.5);
}

.nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--color-gray);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
    text-transform: uppercase;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-red);
    transition: width 0.5s ease;
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn-primary,
.btn-large {
    background-color: var(--color-red);
    color: var(--color-white);
    border: none;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.btn-large {
    padding: 18px 48px;
    font-size: 16px;
}

.btn-primary:hover,
.btn-large:hover {
    background-color: var(--color-red-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.4);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-darker) 0%, var(--color-graphite) 100%);
    z-index: -1;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(211, 47, 47, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(211, 47, 47, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-red) 0%, transparent 70%);
    top: -250px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-red) 0%, transparent 70%);
    bottom: -200px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-30px, 30px) scale(0.9); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    padding: 60px 0;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background-color: rgba(211, 47, 47, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 30px;
    animation: labelPulse 2s ease-in-out infinite;
}

@keyframes labelPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(211, 47, 47, 0); }
}

.label-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-red);
    border-radius: 50%;
    animation: dotBlink 1.5s ease-in-out infinite;
}

@keyframes dotBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
}

.title-main {
    display: block;
    background: linear-gradient(90deg, var(--color-white) 0%, var(--color-gray-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: titleSlide 0.8s ease forwards;
    opacity: 0;
    transform: translateX(-30px);
}

.title-main:nth-child(1) { animation-delay: 0.2s; }
.title-main:nth-child(2) { animation-delay: 0.4s; }
.title-main:nth-child(3) { animation-delay: 0.6s; }

@keyframes titleSlide {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-description {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: 50px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.stat-item {
    position: relative;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 800;
    color: var(--color-red);
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 0 0 30px rgba(211, 47, 47, 0.3);
}

.stat-label {
    font-size: 12px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.stat-bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-border);
    position: relative;
    overflow: hidden;
}

.stat-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 70%;
    background: linear-gradient(90deg, var(--color-red), transparent);
    animation: barFill 2s ease forwards;
}

@keyframes barFill {
    from { width: 0; }
    to { width: 70%; }
}

.btn-large {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.btn-text {
    position: relative;
    z-index: 1;
}

.btn-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn-large:hover .btn-arrow {
    transform: translateX(5px);
}

.btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-large:hover::before {
    left: 100%;
}

.hero-features {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-gray);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-red);
    transition: all 0.5s ease;
}

.feature-item:hover {
    color: var(--color-white);
    transform: translateX(8px);
}

.feature-item:hover svg {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px rgba(211, 47, 47, 0.6));
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 600px;
}

.product-showcase {
    position: relative;
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

.product-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.3) 0%, transparent 70%);
    filter: blur(60px);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.2); }
}

.product-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    border: 2px solid rgba(211, 47, 47, 0.2);
    border-radius: 50%;
    animation: ringRotate 20s linear infinite;
}

.ring-2 {
    width: 480px;
    height: 480px;
    border: 1px solid rgba(211, 47, 47, 0.1);
    animation-duration: 30s;
    animation-direction: reverse;
}

@keyframes ringRotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.product-image {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 60px rgba(211, 47, 47, 0.4));
    opacity: 1 !important;
    position: relative;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.floating-card {
    position: absolute;
    background: rgba(42, 42, 42, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(211, 47, 47, 0.3);
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: cardFloat 4s ease-in-out infinite;
    z-index: 10;
    transition: all 0.3s ease;
    will-change: transform;
}

.floating-card:hover {
    border-color: var(--color-red);
    box-shadow: 0 15px 40px rgba(211, 47, 47, 0.4);
}

.card-1 {
    top: 10%;
    left: -50px;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -50px;
    animation-delay: 1.3s;
}

.card-3 {
    bottom: 10%;
    left: -30px;
    animation-delay: 2.6s;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.card-icon {
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-red), #e53935);
    border-radius: 6px;
}

/* Section Styles */
.section-header {
    margin-bottom: 60px;
    position: relative;
}

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

.section-header::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-red), transparent);
}

.section-header.center::before {
    left: 50%;
    transform: translateX(-50%);
}

.section-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-red);
    transition: width 0.6s ease;
}

.section-header.center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-title.animate::after {
    width: 100px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Problem Section */
.problem-section {
    padding: 120px 0;
    background-color: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problem-card {
    padding: 40px 30px;
    background: linear-gradient(135deg, var(--color-graphite) 0%, rgba(42, 42, 42, 0.5) 100%);
    border: 1px solid var(--color-border);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.1), transparent);
    transition: left 0.8s ease;
}

.problem-card:hover::before {
    left: 100%;
}

.problem-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(180deg, rgba(211, 47, 47, 0.1), transparent);
    transition: width 0.5s ease;
}

.problem-card:hover {
    border-color: var(--color-red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.3);
}

.problem-card:hover::after {
    width: 100%;
}

.problem-icon {
    width: 48px;
    height: 48px;
    color: var(--color-red);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.problem-card:hover .problem-icon {
    transform: scale(1.15) rotate(5deg);
    filter: drop-shadow(0 0 20px rgba(211, 47, 47, 0.6));
}

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

.problem-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.problem-text {
    font-size: 14px;
    color: var(--color-gray);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Solution Section */
.solution-section {
    padding: 120px 0;
    background-color: var(--color-darker);
    position: relative;
}

.solution-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-red), transparent);
    opacity: 0.3;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solution-image,
.composition-visual,
.comparison-visual {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.solution-image::before,
.composition-visual::before,
.comparison-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.solution-image:hover::before,
.composition-visual:hover::before,
.comparison-visual:hover::before {
    opacity: 1;
}

.visual-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.3) contrast(1.1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1 !important;
}

.solution-image:hover .visual-image,
.composition-visual:hover .visual-image,
.comparison-visual:hover .visual-image {
    transform: scale(1.08);
    filter: grayscale(0) contrast(1.15);
}

.solution-description {
    font-size: 18px;
    color: var(--color-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.solution-points {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.solution-point {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px 20px;
    background: linear-gradient(90deg, rgba(211, 47, 47, 0.05), transparent);
    border-left: 2px solid var(--color-border);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.solution-point:hover {
    background: linear-gradient(90deg, rgba(211, 47, 47, 0.15), transparent);
    border-left-color: var(--color-red);
    padding-left: 30px;
}

.point-marker {
    width: 10px;
    height: 10px;
    background-color: var(--color-red);
    flex-shrink: 0;
    transform: rotate(45deg);
    box-shadow: 0 0 10px rgba(211, 47, 47, 0.5);
    animation: markerPulse 2s ease-in-out infinite;
}

@keyframes markerPulse {
    0%, 100% { box-shadow: 0 0 10px rgba(211, 47, 47, 0.5); }
    50% { box-shadow: 0 0 20px rgba(211, 47, 47, 0.8); }
}

.point-text {
    font-size: 16px;
    color: var(--color-white);
    font-weight: 500;
}

/* Benefits Section */
.benefits-section {
    padding: 120px 0;
    background-color: var(--color-dark);
    position: relative;
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.2), transparent);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
}

.benefit-card {
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--color-graphite) 0%, rgba(42, 42, 42, 0.5) 100%);
    border-left: 3px solid var(--color-red);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.1) 0%, transparent 70%);
    transition: all 0.8s ease;
}

.benefit-card:hover {
    background: linear-gradient(135deg, var(--color-dark) 0%, rgba(26, 26, 26, 0.8) 100%);
    transform: translateX(15px);
    box-shadow: -10px 0 30px rgba(211, 47, 47, 0.4);
    border-left-width: 5px;
}

.benefit-card:hover::before {
    top: -25%;
    right: -25%;
    width: 300px;
    height: 300px;
}

.benefit-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-red);
    margin-bottom: 20px;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    padding: 5px 15px;
    background: rgba(211, 47, 47, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.3);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card:hover .benefit-number {
    background: rgba(211, 47, 47, 0.2);
    border-color: var(--color-red);
    transform: scale(1.15);
    box-shadow: 0 0 15px rgba(211, 47, 47, 0.3);
}

.benefit-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.benefit-text {
    font-size: 14px;
    color: var(--color-gray);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Composition Section */
.composition-section {
    padding: 120px 0;
    background-color: var(--color-darker);
}

.composition-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.composition-intro {
    font-size: 16px;
    color: var(--color-gray);
    margin-bottom: 40px;
    line-height: 1.8;
}

.composition-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 40px;
}

.composition-item {
    padding: 24px 30px;
    border-left: 3px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(90deg, var(--color-graphite) 0%, transparent 100%);
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}

.composition-item::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 0;
    width: 3px;
    height: 0;
    background-color: var(--color-red);
    transition: height 0.5s ease;
}

.composition-item:hover {
    background: linear-gradient(90deg, var(--color-dark) 0%, transparent 100%);
    padding-left: 40px;
}

.composition-item:hover::before {
    height: 100%;
}

.composition-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.composition-name::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-red);
    transform: rotate(45deg);
    flex-shrink: 0;
}

.composition-effect {
    font-size: 13px;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.composition-badges {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.badge {
    padding: 10px 20px;
    background-color: var(--color-graphite);
    border: 1px solid var(--color-border);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.2), transparent);
    transition: left 0.7s ease;
}

.badge:hover {
    border-color: var(--color-red);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.2);
}

.badge:hover::before {
    left: 100%;
}

/* How It Works Section */
.how-it-works-section {
    padding: 120px 0;
    background-color: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.how-it-works-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.03) 0%, transparent 70%);
    border-radius: 50%;
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
}

.how-card {
    padding: 50px 40px;
    background: linear-gradient(135deg, var(--color-graphite) 0%, rgba(42, 42, 42, 0.5) 100%);
    border: 2px solid var(--color-border);
    text-align: center;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.how-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-red), transparent);
    transition: width 0.6s ease;
}

.how-card:hover {
    border-color: var(--color-red);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.3);
}

.how-card:hover::before {
    width: 100%;
}

.how-card.highlight {
    background: linear-gradient(135deg, var(--color-red) 0%, #b71c1c 100%);
    border-color: var(--color-red);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.4);
    transform: scale(1.05);
}

.how-card.highlight::after {
    content: 'РЕКОМЕНДУЕМ';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--color-white);
    color: var(--color-red);
    padding: 5px 40px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    transform: rotate(45deg);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}

.how-icon {
    width: 64px;
    height: 64px;
    color: var(--color-red);
    margin: 0 auto 30px;
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.how-card:hover .how-icon {
    transform: scale(1.25) rotate(10deg);
}

.how-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.how-card:hover .how-icon::before {
    opacity: 1;
}

.how-card.highlight .how-icon {
    color: var(--color-white);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
}

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

.how-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}

.how-text {
    font-size: 14px;
    color: var(--color-gray);
    line-height: 1.6;
}

.how-card.highlight .how-text {
    color: rgba(255, 255, 255, 0.9);
}

/* Comparison Section */
.comparison-section {
    padding: 120px 0;
    background-color: var(--color-darker);
    position: relative;
}

.comparison-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
}

.comparison-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.comparison-item {
    padding: 25px;
    background: linear-gradient(90deg, var(--color-graphite), rgba(42, 42, 42, 0.5));
    border-left: 3px solid transparent;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.comparison-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    transition: height 0.5s ease;
}

.comparison-item.yes {
    border-left-color: var(--color-red);
}

.comparison-item.yes::before {
    background-color: var(--color-red);
}

.comparison-item.yes::after {
    content: '✓';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--color-red);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.comparison-item.yes:hover::after {
    opacity: 1;
    right: 15px;
}

.comparison-item.yes:hover::before {
    height: 100%;
}

.comparison-item.no {
    border-left-color: var(--color-gray);
    opacity: 0.7;
}

.comparison-item.no::before {
    background-color: var(--color-gray);
}

.comparison-item:hover {
    padding-left: 35px;
}

.comparison-label {
    font-size: 14px;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Testimonials Section */
.testimonials-section {
    padding: 120px 0;
    background-color: var(--color-dark);
    position: relative;
}

.testimonials-section::before {
    content: '"';
    position: absolute;
    top: 100px;
    left: 50px;
    font-size: 200px;
    font-family: Georgia, serif;
    color: rgba(211, 47, 47, 0.05);
    line-height: 1;
}

/* Testimonials Carousel */
.testimonials-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.testimonials-container {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 0 5px;
}

.testimonials-track { 
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
}

.testimonial-card {
    padding: 30px;
    background: linear-gradient(135deg, var(--color-graphite) 0%, rgba(42, 42, 42, 0.8) 100%);
    border-left: 3px solid var(--color-red);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    box-sizing: border-box;
    height: auto;
    display: flex;
    flex-direction: column;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 120px;
    font-family: Georgia, serif;
    color: rgba(211, 47, 47, 0.1);
    line-height: 1;
    transition: all 0.6s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(211, 47, 47, 0.3);
    border-left-width: 5px;
}

.testimonial-card:hover::before {
    color: rgba(211, 47, 47, 0.2);
    transform: scale(1.1);
}

.testimonial-rating {
    font-size: 20px;
    color: var(--color-red);
    margin-bottom: 20px;
    letter-spacing: 2px;
    filter: drop-shadow(0 0 10px rgba(211, 47, 47, 0.5));
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--color-gray-light);
    position: relative;
    z-index: 1;
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-white);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.testimonial-author::before {
    content: '';
    width: 30px;
    height: 2px;
    background-color: var(--color-red);
}

/* Carousel Controls */
.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-red), #e53935);
    border: none;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    z-index: 10;
    box-shadow: 0 5px 20px rgba(211, 47, 47, 0.4);
}

.carousel-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(211, 47, 47, 0.6);
}

.carousel-btn:active {
    transform: scale(0.95);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-btn-prev {
    margin-right: 10px;
}

.carousel-btn-next {
    margin-left: 10px;
}

/* Carousel Dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(211, 47, 47, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
}

.carousel-dot:hover {
    background-color: rgba(211, 47, 47, 0.6);
    transform: scale(1.2);
}

.carousel-dot.active {
    background-color: var(--color-red);
    width: 30px;
    border-radius: 5px;
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 120px 0;
    background-color: var(--color-dark);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.1) 0%, transparent 100%);
    z-index: 0;
}

.cta-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15 !important;
    filter: grayscale(1);
    animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes slowZoom {
    from { transform: scale(1); }
    to { transform: scale(1.1); }
}

.cta-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.cta-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-red), transparent);
}

.cta-description {
    font-size: 18px;
    color: var(--color-gray);
    line-height: 1.8;
}

.cta-action {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(42, 42, 42, 0.8) 0%, rgba(26, 26, 26, 0.8) 100%);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-red);
    position: relative;
    overflow: hidden;
}

.cta-action::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.1) 0%, transparent 50%);
    animation: ctaGlow 4s ease-in-out infinite;
}

@keyframes ctaGlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20%, -20%); }
}

.cta-price {
    display: flex;
    align-items: flex-end;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.price-old {
    font-size: 24px;
    color: var(--color-gray);
    text-decoration: line-through;
    position: relative;
    padding-top: 15px;
    white-space: nowrap;
}

.price-old::after {
    content: '-33%';
    position: absolute;
    top: -5px;
    right: -15px;
    background-color: var(--color-red);
    color: var(--color-white);
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 3px;
    box-shadow: 0 2px 10px rgba(211, 47, 47, 0.5);
}

.price-new {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-red);
    text-shadow: 0 0 30px rgba(211, 47, 47, 0.5);
    position: relative;
    z-index: 1;
    animation: priceGlow 2s ease-in-out infinite;
    line-height: 1;
    white-space: nowrap;
}

@keyframes priceGlow {
    0%, 100% { text-shadow: 0 0 30px rgba(211, 47, 47, 0.5); }
    50% { text-shadow: 0 0 40px rgba(211, 47, 47, 0.8); }
}

/* Order CTA Section */
.order-cta-section {
    padding: 60px 0;
    background-color: var(--color-dark);
    position: relative;
}

.order-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-red), transparent);
    opacity: 0.3;
}

.order-cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.05), rgba(42, 42, 42, 0.95));
    border: 1px solid rgba(211, 47, 47, 0.2);
    padding: 40px 50px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.order-cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.1), transparent);
    transition: left 0.7s ease;
}

.order-cta-box:hover::before {
    left: 100%;
}

.order-cta-content {
    flex: 1;
}

.order-cta-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.3;
}

.order-cta-text {
    font-size: 16px;
    color: var(--color-gray);
    line-height: 1.6;
}

.btn-order-cta {
    padding: 18px 40px;
    font-size: 16px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Footer */
.footer {
    background-color: var(--color-darker);
    padding: 80px 0 30px;
    border-top: 1px solid var(--color-border);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-red), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--color-white), var(--color-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-size: 14px;
    color: var(--color-gray);
}

.footer-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-red);
}

.footer-link {
    display: block;
    color: var(--color-gray);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding-left: 0;
}

.footer-link::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--color-red);
}

.footer-link:hover {
    color: var(--color-white);
    padding-left: 20px;
}

.footer-link:hover::before {
    opacity: 1;
    left: 0;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-copy,
.footer-disclaimer {
    font-size: 12px;
    color: var(--color-gray);
    margin-bottom: 10px;
}

/* Social Icons */
.social-icons-footer a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icons-footer a:hover {
    transform: scale(1.15) translateY(-2px);
}

.social-icons-footer a svg {
    transition: all 0.3s ease;
}

.social-icons-footer a:hover svg path {
    fill: #fff;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-graphite) 100%);
    border: 2px solid var(--color-red);
    padding: 60px;
    max-width: 500px;
    width: 100%;
    animation: modalSlide 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 0 60px rgba(211, 47, 47, 0.3);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.1) 0%, transparent 50%);
    animation: modalGlow 3s ease-in-out infinite;
}

@keyframes modalGlow {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-10%, -10%) rotate(180deg); }
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(211, 47, 47, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.3);
    border-radius: 50%;
    color: var(--color-gray);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--color-white);
    background: var(--color-red);
    border-color: var(--color-red);
    transform: rotate(90deg) scale(1.15);
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.5);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.modal-subtitle {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.form-input {
    background-color: rgba(42, 42, 42, 0.8);
    border: 1px solid var(--color-border);
    color: var(--color-white);
    padding: 16px 20px;
    font-size: 16px;
    font-family: var(--font-main);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-red);
    background-color: var(--color-graphite);
    box-shadow: 0 0 20px rgba(211, 47, 47, 0.3);
    transform: translateY(-2px);
}

.form-input.error {
    border-color: #ff5252;
    background-color: rgba(255, 82, 82, 0.1);
}

.form-input.success {
    border-color: #4caf50;
}

.form-error {
    color: #ff5252;
    font-size: 12px;
    margin-top: -15px;
    margin-bottom: 5px;
    display: none;
    animation: errorShake 0.3s ease;
}

.form-error.show {
    display: block;
}

@keyframes errorShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

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

.btn-loader {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-large.full {
    width: 100%;
    justify-content: center;
}

.btn-large.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-large.loading .btn-text {
    display: none;
}

.btn-large.loading .btn-loader {
    display: flex;
}

.modal-notice {
    font-size: 11px;
    color: var(--color-gray);
    text-align: center;
    margin-top: 20px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (min-width: 1400px) {
    .testimonial-card {
        width: calc((100% - 60px) / 4);
    }
}

@media (min-width: 1200px) and (max-width: 1399px) {
    .testimonial-card {
        width: calc((100% - 60px) / 4);
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .testimonial-card {
        width: calc((100% - 40px) / 3);
    }
}

@media (min-width: 640px) and (max-width: 899px) {
    .testimonial-card {
        width: calc((100% - 20px) / 2);
    }
}

@media (max-width: 968px) {
    .nav {
        display: none;
    }
    
    .hero-content,
    .solution-content,
    .composition-content,
    .comparison-content,
    .cta-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .floating-card {
        padding: 12px 16px;
        font-size: 12px;
        gap: 10px;
        animation: cardFloatMobile 3s ease-in-out infinite;
    }
    
    .card-icon {
        font-size: 16px;
        width: 28px;
        height: 28px;
    }
    
    .card-1 {
        left: 10px;
        top: 15%;
    }
    
    .card-2 {
        right: 10px;
        top: 45%;
    }
    
    .card-3 {
        left: 10px;
        bottom: 15%;
    }
    
    @keyframes cardFloatMobile {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-10px); }
    }
    
    .product-ring {
        width: 300px;
        height: 300px;
    }
    
    .ring-2 {
        width: 360px;
        height: 360px;
    }
}

@media (min-width: 640px) and (max-width: 899px) {
    .testimonial-card {
        width: calc((100% - 20px) / 2);
        padding: 30px;
    }
    
    .testimonials-track {
        gap: 20px;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .modal-content {
        padding: 40px 30px;
    }
    
    .problem-grid,
    .benefits-grid,
    .how-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        width: 100%;
        min-width: unset;
        padding: 25px;
    }
    
    .testimonial-text {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        margin: 0 !important;
    }
    
    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .testimonials-carousel {
        gap: 5px;
    }
    
    .testimonials-track {
        gap: 15px;
    }
    
    .testimonials-container {
        padding: 0 2px;
    }
    
    .carousel-dots {
        margin-top: 30px;
        gap: 8px;
    }
    
    .carousel-dot {
        width: 8px;
        height: 8px;
    }
    
    .carousel-dot.active {
        width: 24px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-label {
        font-size: 10px;
    }
    
    .order-cta-box {
        flex-direction: column;
        padding: 30px 25px;
        text-align: center;
        gap: 25px;
    }
    
    .order-cta-title {
        font-size: 22px;
    }
    
    .order-cta-text {
        font-size: 14px;
    }
    
    .btn-order-cta {
        width: 100%;
        padding: 16px 30px;
    }
}