:root {
    --primary: #FFB300;   /* Живой теплый желтый/оранжевый для акцентов (Гусь) */
    --primary-hover: #FFA000;
    --secondary: #3B82F6; /* Синий как доверие и безопасность */
    --dark: #1E293B;      /* Темный для текста */
    --text: #475569;      /* Основной текст */
    --text-light: #94A3B8;
    --light: #F8FAFC;     /* Самый светлый фон */
    --white: #FFFFFF;     /* Белый фон карточек */
    --border: #E2E8F0;    /* Границы */
    
    /* Специфичные цвета для иконок/фич */
    --card-blue: #EFF6FF;
    --icon-blue: #2563EB;
    
    --card-green: #F0FDF4;
    --icon-green: #16A34A;
    
    --card-purple: #FAF5FF;
    --icon-purple: #9333EA;
    
    --card-orange: #FFF7ED;
    --icon-orange: #EA580C;

    --card-red: #FEF2F2;
    --icon-red: #DC2626;

    --card-teal: #F0FDFA;
    --icon-teal: #0D9488;

    --radius: 16px;
    --radius-lg: 24px;
    --shadow: 0 4px 20px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 40px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    line-height: 1.2;
    font-weight: 700;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-top {
    margin-bottom: 60px;
}

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

.section-title {
    font-size: 36px;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

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

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

/* Буллиты и иконки */
svg {
    vertical-align: middle;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--dark);
    box-shadow: 0 4px 14px rgba(255, 179, 0, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 179, 0, 0.5);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border);
    color: var(--dark);
}

.btn-outline:hover {
    border-color: var(--dark);
    background-color: var(--dark);
    color: var(--white);
}

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
    border-radius: 16px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0);
    transition: var(--transition);
    padding: 20px 0;
}

.header.scrolled {
    padding: 16px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    color: var(--dark);
}

.logo-icon {
    font-size: 32px;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text);
    font-weight: 500;
    font-size: 15px;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: radial-gradient(circle at 100% 0%, var(--card-blue) 0%, var(--light) 50%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 179, 0, 0.2);
    color: #B45309;
    border-radius: 100px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 40px;
}

.hero-actions {
    margin-bottom: 32px;
}

.hero-features-list {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-features-list span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
}

.hero-features-list svg {
    color: var(--primary);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    z-index: 0;
}

.hero-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 32px;
    padding: 40px;
    width: 340px;
    box-shadow: var(--shadow-hover);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card-status {
    position: absolute;
    top: 24px;
    left: 24px;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    background: var(--border);
    color: var(--text);
}

.card-status.active {
    background: var(--card-green);
    color: var(--icon-green);
}

.card-ip, .card-ping {
    position: absolute;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light);
}

.card-ip { top: 28px; right: 24px; }
.card-ping { bottom: 28px; right: 24px; }

.card-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0 0 0 8px var(--card-blue);
    margin: 40px 0 20px;
    font-size: 48px;
    position: relative;
}

.card-circle::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px dashed var(--icon-blue);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.card-location {
    font-weight: 600;
    font-size: 18px;
    color: var(--dark);
}

/* Features Block */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    margin-bottom: 24px;
}

.bg-blue { background: var(--card-blue); color: var(--icon-blue); }
.bg-green { background: var(--card-green); color: var(--icon-green); }
.bg-purple { background: var(--card-purple); color: var(--icon-purple); }
.bg-orange { background: var(--card-orange); color: var(--icon-orange); }
.bg-red { background: var(--card-red); color: var(--icon-red); }
.bg-teal { background: var(--card-teal); color: var(--icon-teal); }

.feature-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-text {
    color: var(--text);
    font-size: 15px;
}

/* Steps Block */
.steps-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    counter-reset: step;
}

.step-card {
    position: relative;
    text-align: center;
    padding: 0 20px;
}

.step-num {
    width: 64px;
    height: 64px;
    background: var(--primary);
    color: var(--dark);
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 14px rgba(255, 179, 0, 0.4);
}

.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 32px;
    left: 50%;
    width: 100%;
    height: 2px;
    border-top: 2px dashed var(--border);
    z-index: 1;
}

.step-title {
    font-size: 22px;
    margin-bottom: 12px;
}

.step-desc {
    color: var(--text);
    font-size: 15px;
}

/* Platforms Block */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.platform-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.platform-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
    border-color: var(--primary);
}

.platform-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.platform-title {
    font-size: 20px;
    margin-bottom: 12px;
}

.platform-desc {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
    min-height: 60px;
}

.platform-btn {
    width: 100%;
}

/* Secondary CTA */
.cta-box {
    background: var(--dark);
    border-radius: var(--radius-lg);
    padding: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    color: var(--white);
    overflow: hidden;
    position: relative;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.2;
}

.cta-content {
    flex: 1;
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    color: var(--white);
    font-size: 40px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    color: #94A3B8;
    margin-bottom: 32px;
}

.cta-content strong {
    color: var(--primary);
}

.giant-icon {
    font-size: 120px;
    animation: float 6s ease-in-out infinite;
}

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

/* Pricing Block */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    align-items: stretch;
}

.pricing-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: linear-gradient(180deg, var(--primary), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--dark);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    letter-spacing: 0.05em;
}

.plan-name {
    font-size: 24px;
    margin-bottom: 16px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 8px;
}

.plan-price .currency {
    font-size: 24px;
    font-weight: 700;
    margin-right: 4px;
}

.plan-price .amount {
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
}

.plan-price .period {
    font-size: 16px;
    color: var(--text-light);
    margin-left: 8px;
}

.plan-total {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}

.plan-features {
    list-style: none;
    margin-bottom: 40px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 15px;
    color: var(--text);
}

.plan-features svg {
    color: var(--icon-green);
    flex-shrink: 0;
}

/* Guarantees */
.guarantees {
    padding: 60px 0;
}

.guarantee-box {
    background: var(--white);
    border: 1px dashed var(--text-light);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.g-icon {
    font-size: 48px;
    line-height: 1;
}

.g-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.g-content p {
    font-size: 16px;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.review-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    background: var(--card-blue);
    color: var(--icon-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
}

.reviewer-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.stars {
    font-size: 12px;
}

.review-text {
    font-size: 15px;
    font-style: italic;
    color: var(--text);
}

/* FAQ Block */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--white);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 24px;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.faq-question::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    transition: transform 0.3s;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--white);
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text);
    font-size: 15px;
}

/* Footer */
.footer {
    background: var(--white);
    padding: 80px 0 24px;
    border-top: 1px solid var(--border);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

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

.footer-links ul {
    list-style: none;
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

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

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .step-card:not(:last-child)::after {
        display: none;
    }
    
    .step-card {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .pricing-card.popular {
        transform: none;
    }
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-features-list {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 40px;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow);
        border-top: 1px solid var(--border);
    }
    
    .nav.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-btn {
        display: none;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .features-grid, .reviews-grid, .platforms-grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 24px;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-brand {
        margin: 0 auto;
    }

    .footer-links ul {
        flex-direction: column;
        align-items: center;
    }
}