:root {
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --accent: #a78bfa;
    --accent-2: #c4b5fd;
    --dark: #09090b;
    --dark-2: #18181b;
    --dark-3: #27272a;
    --light: #fafafa;
    --gray: #a1a1aa;
    --success: #22c55e;
    --gradient: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 50%, #c4b5fd 100%);
    --gradient-2: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --glow: 0 0 60px rgba(139, 92, 246, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { 
    font-family: 'Inter', -apple-system, sans-serif; 
    background: var(--dark); 
    color: var(--light); 
    overflow-x: hidden;
    background-image: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(139, 92, 246, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(99, 102, 241, 0.1), transparent);
    background-attachment: fixed;
}
.hidden { display: none !important; }

/* SVG Icons */
svg { fill: currentColor; }
.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }
.icon-xxl { width: 64px; height: 64px; }

/* Прелоадер */
#preloader { 
    position: fixed; inset: 0; 
    background: var(--dark); 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    z-index: 9999; 
    transition: opacity 0.6s ease-out, visibility 0.6s; 
}
#preloader.loaded { opacity: 0; visibility: hidden; }
.loader-logo { color: var(--accent); animation: pulse 1.5s ease-in-out infinite; }
.loader-logo svg { width: 80px; height: 80px; filter: drop-shadow(0 0 30px rgba(139, 92, 246, 0.5)); }
.loader-bar { width: 200px; height: 3px; background: var(--dark-3); border-radius: 2px; margin-top: 30px; overflow: hidden; }
.loader-progress { height: 100%; background: var(--gradient); border-radius: 2px; animation: loading 1.5s ease-out forwards; }
@keyframes loading { from { width: 0; } to { width: 100%; } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.05); opacity: 0.8; } }

/* Навигация */
.navbar { 
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000; 
    padding: 16px 0; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}
.navbar.scrolled { 
    background: rgba(9, 9, 11, 0.8); 
    backdrop-filter: blur(20px) saturate(180%); 
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 12px 0;
}
.nav-container { max-width: 1280px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; cursor: pointer; transition: transform 0.3s; }
.logo:hover { transform: scale(1.02); }
.logo-icon-wrap { 
    width: 44px; height: 44px; 
    background: var(--gradient); 
    border-radius: 14px; 
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}
.logo-text { font-size: 24px; font-weight: 700; color: var(--light); letter-spacing: -0.5px; }
.logo-accent { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; gap: 4px; }
.nav-link { 
    padding: 10px 18px; 
    color: var(--gray); 
    text-decoration: none; 
    font-weight: 500; 
    font-size: 15px;
    border-radius: 10px; 
    transition: all 0.3s; 
}
.nav-link:hover { color: var(--light); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--light); background: rgba(139, 92, 246, 0.15); }
.nav-cta { 
    display: flex; align-items: center; gap: 8px; 
    padding: 12px 24px; 
    background: var(--gradient); 
    border: none; border-radius: 12px; 
    color: #fff; font-weight: 600; font-size: 14px;
    cursor: pointer; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 10px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--light); border-radius: 2px; transition: 0.3s; }

/* Hero */
.hero { 
    min-height: 100vh; 
    position: relative; 
    display: flex; flex-direction: column; justify-content: center; 
    padding: 160px 24px 80px; 
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.hero-gradient { 
    position: absolute; inset: 0; 
    background: 
        radial-gradient(ellipse 100% 80% at 50% -30%, rgba(139, 92, 246, 0.25) 0%, transparent 60%),
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 40%);
}
.hero-particles { position: absolute; inset: 0; }
.particle { 
    position: absolute; width: 3px; height: 3px; 
    background: var(--accent); border-radius: 50%; 
    opacity: 0.4; 
    animation: float 20s infinite ease-in-out; 
}
@keyframes float { 
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.4; } 
    25% { transform: translateY(-50px) translateX(20px); opacity: 0.6; }
    50% { transform: translateY(-100px) translateX(-10px); opacity: 0.3; } 
    75% { transform: translateY(-50px) translateX(-20px); opacity: 0.5; }
}
.hero-content { max-width: 900px; margin: 0 auto; text-align: center; position: relative; z-index: 1; }
.hero-badge { 
    display: inline-flex; align-items: center; gap: 8px; 
    padding: 10px 20px; 
    background: rgba(139, 92, 246, 0.1); 
    border: 1px solid rgba(139, 92, 246, 0.2); 
    border-radius: 50px; 
    font-size: 13px; font-weight: 500;
    color: var(--accent-2); 
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}
.hero-badge svg { color: var(--accent); }
.hero-title { 
    font-size: clamp(42px, 8vw, 76px); 
    font-weight: 800; 
    line-height: 1.05; 
    margin-bottom: 28px; 
    letter-spacing: -2px;
}
.gradient-text { 
    background: var(--gradient); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    background-clip: text; 
}
.hero-desc { 
    font-size: 18px; 
    color: var(--gray); 
    line-height: 1.8; 
    margin-bottom: 44px; 
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
/* Butt
ons */
.btn-primary { 
    position: relative; 
    padding: 18px 40px; 
    background: var(--gradient); 
    border: none; border-radius: 14px; 
    color: #fff; font-size: 16px; font-weight: 600; 
    cursor: pointer; overflow: hidden; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}
.btn-primary:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.4); 
}
.btn-glow::before { 
    content: ''; position: absolute; inset: -3px; 
    background: var(--gradient); border-radius: 17px; 
    z-index: -1; filter: blur(20px); opacity: 0.4;
    transition: opacity 0.3s;
}
.btn-glow:hover::before { opacity: 0.6; }
.btn-shine { 
    position: absolute; top: 0; left: -100%; 
    width: 100%; height: 100%; 
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); 
    animation: shine 4s infinite; 
}
@keyframes shine { 0% { left: -100%; } 30%, 100% { left: 100%; } }
.btn-outline { 
    padding: 18px 40px; 
    background: transparent; 
    border: 2px solid rgba(255,255,255,0.15); 
    border-radius: 14px; 
    color: var(--light); font-size: 16px; font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s; 
}
.btn-outline:hover { 
    border-color: var(--accent); 
    color: var(--accent); 
    background: rgba(139, 92, 246, 0.05);
}
.btn-large { padding: 22px 52px; font-size: 17px; }

/* Hero Cards */
.hero-cards { 
    display: flex; justify-content: center; gap: 20px; 
    margin-top: 80px; flex-wrap: wrap; 
}
.hero-card { 
    background: rgba(255,255,255,0.03); 
    border: 1px solid rgba(255,255,255,0.06); 
    backdrop-filter: blur(20px); 
    padding: 36px 44px; 
    border-radius: 24px; 
    text-align: center; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 180px;
}
.hero-card:hover { 
    transform: translateY(-10px); 
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}
.hero-card.featured { 
    background: var(--gradient); 
    border: none;
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
}
.hero-card.featured:hover {
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.4);
}
.hero-card.featured .card-label { color: rgba(255,255,255,0.85); }
.card-icon { margin-bottom: 12px; color: var(--accent); }
.hero-card.featured .card-icon { color: #fff; }
.card-value { font-size: 40px; font-weight: 800; letter-spacing: -1px; }
.card-label { font-size: 14px; color: var(--gray); margin-top: 6px; font-weight: 500; }

/* Sections */
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge { 
    display: inline-block; 
    padding: 10px 20px; 
    background: rgba(139, 92, 246, 0.1); 
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 50px; 
    font-size: 12px; font-weight: 600; 
    color: var(--accent); 
    text-transform: uppercase; letter-spacing: 1.5px; 
    margin-bottom: 20px; 
}
.section-title { font-size: clamp(34px, 5vw, 52px); font-weight: 700; letter-spacing: -1px; }

/* Features */
.features { max-width: 1280px; margin: 0 auto; padding: 120px 24px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card { 
    background: rgba(255,255,255,0.02); 
    border: 1px solid rgba(255,255,255,0.05); 
    border-radius: 28px; 
    padding: 44px 36px; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}
.feature-card:hover { 
    transform: translateY(-8px); 
    border-color: rgba(139, 92, 246, 0.2); 
    background: rgba(139, 92, 246, 0.03);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon-wrap { 
    width: 68px; height: 68px; 
    background: var(--gradient); 
    border-radius: 20px; 
    display: flex; align-items: center; justify-content: center; 
    margin-bottom: 28px; 
    color: #fff;
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.25);
}
.feature-card h3 { font-size: 21px; font-weight: 600; margin-bottom: 14px; }
.feature-card p { color: var(--gray); line-height: 1.7; font-size: 15px; }

/* How it works */
.how-it-works { max-width: 900px; margin: 0 auto; padding: 120px 24px; }
.steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 64px; }
.step { 
    display: flex; align-items: center; gap: 32px; 
    padding: 32px 36px; 
    background: rgba(255,255,255,0.02); 
    border: 1px solid rgba(255,255,255,0.05); 
    border-radius: 24px; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.step:hover { 
    border-color: rgba(139, 92, 246, 0.3); 
    transform: translateX(12px);
    background: rgba(139, 92, 246, 0.03);
}
.step-num { 
    font-size: 52px; font-weight: 800; 
    background: var(--gradient); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    min-width: 90px;
    letter-spacing: -2px;
}
.step-content h3 { font-size: 20px; margin-bottom: 8px; font-weight: 600; }
.step-content p { color: var(--gray); font-size: 15px; }
.steps-cta { text-align: center; }
/*
 Trust */
.trust-section { 
    padding: 100px 24px; 
    background: linear-gradient(180deg, transparent, rgba(139, 92, 246, 0.03), transparent);
    position: relative;
}
.trust-stats { 
    display: flex; justify-content: center; gap: 100px; 
    flex-wrap: wrap; max-width: 1000px; margin: 0 auto; 
}
.trust-stat { text-align: center; }
.trust-num { 
    font-size: 64px; font-weight: 800; 
    background: var(--gradient); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent;
    letter-spacing: -2px;
}
.trust-suffix { font-size: 36px; font-weight: 700; color: var(--accent); }
.trust-stat p { color: var(--gray); margin-top: 8px; font-weight: 500; }

/* Pages */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }
.page-hero { 
    padding: 180px 24px 100px; 
    text-align: center; 
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(139, 92, 246, 0.12) 0%, transparent 50%);
}
.page-title { font-size: clamp(38px, 6vw, 60px); font-weight: 800; margin-bottom: 20px; letter-spacing: -1px; }
.page-desc { font-size: 18px; color: var(--gray); }

/* Glass effect */
.glass { 
    background: rgba(255,255,255,0.03); 
    backdrop-filter: blur(24px) saturate(150%); 
    border: 1px solid rgba(255,255,255,0.06); 
}

/* Services */
.services-section { max-width: 1280px; margin: 0 auto; padding: 0 24px 120px; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.service-card { 
    padding: 44px 36px; 
    border-radius: 28px; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover { 
    transform: translateY(-10px); 
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}
.service-icon { margin-bottom: 24px; color: var(--accent); }
.service-card h3 { font-size: 23px; margin-bottom: 14px; font-weight: 600; }
.service-card p { color: var(--gray); margin-bottom: 24px; line-height: 1.7; }
.service-features { list-style: none; display: flex; gap: 12px; flex-wrap: wrap; }
.service-features li { 
    padding: 8px 16px; 
    background: rgba(139, 92, 246, 0.1); 
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 8px; 
    font-size: 13px; font-weight: 500;
    color: var(--accent); 
}
/* 
About */
.about-section { max-width: 1100px; margin: 0 auto; padding: 0 24px 120px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text h2 { font-size: 40px; margin-bottom: 28px; letter-spacing: -1px; }
.about-text p { color: var(--gray); line-height: 1.9; margin-bottom: 36px; font-size: 16px; }
.about-features { display: flex; flex-wrap: wrap; gap: 12px; }
.about-feature { 
    display: flex; align-items: center; gap: 10px; 
    padding: 14px 22px; 
    background: rgba(255,255,255,0.03); 
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px; 
    font-size: 14px; font-weight: 500;
    transition: all 0.3s;
}
.about-feature:hover { border-color: rgba(139, 92, 246, 0.3); }
.about-feature svg { color: var(--accent); }
.about-card { 
    padding: 70px 50px; 
    border-radius: 32px; 
    text-align: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(99, 102, 241, 0.05));
    border: 1px solid rgba(139, 92, 246, 0.15);
}
.about-card-icon { margin-bottom: 24px; color: var(--accent); }
.about-card-title { font-size: 26px; font-weight: 600; margin-bottom: 10px; }
.about-card-desc { color: var(--gray); }

/* Contacts */
.contacts-section { max-width: 1000px; margin: 0 auto; padding: 0 24px 120px; }
.contacts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.contact-card { 
    padding: 48px 36px; 
    border-radius: 28px; 
    text-align: center; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.contact-card:hover { 
    transform: translateY(-10px); 
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}
.contact-icon { margin-bottom: 24px; color: var(--accent); }
.contact-card h3 { font-size: 16px; margin-bottom: 14px; color: var(--gray); font-weight: 500; }
.contact-value { font-size: 22px; font-weight: 600; margin-bottom: 10px; }
.contact-hint { font-size: 14px; color: var(--gray); }
/* 
Receive */
.receive-hero { 
    min-height: 100vh; 
    display: flex; align-items: center; justify-content: center; 
    padding: 100px 24px; 
    position: relative; 
}
.receive-bg { 
    position: absolute; inset: 0; 
    background: 
        radial-gradient(ellipse 80% 60% at 50% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 40%);
}
.receive-container { width: 100%; max-width: 460px; position: relative; z-index: 1; }
.receive-card { 
    padding: 52px 44px; 
    border-radius: 36px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}
.receive-header { text-align: center; margin-bottom: 40px; }
.receive-icon-wrap { 
    position: relative; 
    width: 88px; height: 88px; 
    margin: 0 auto 28px; 
    display: flex; align-items: center; justify-content: center; 
    color: var(--accent);
    background: rgba(139, 92, 246, 0.1);
    border-radius: 50%;
}
.receive-icon { font-size: 48px; position: relative; z-index: 1; display: block; line-height: 88px; }
.receive-icon-ring { 
    position: absolute; inset: -10px; 
    border: 2px solid rgba(139, 92, 246, 0.3); 
    border-radius: 50%; 
    animation: ring-pulse 2.5s infinite ease-out; 
}
@keyframes ring-pulse { 
    0%, 100% { transform: scale(1); opacity: 0.6; } 
    50% { transform: scale(1.15); opacity: 0.1; } 
}
.receive-header h2 { font-size: 30px; margin-bottom: 10px; font-weight: 700; letter-spacing: -0.5px; }
.receive-header p { color: var(--gray); font-size: 15px; }

/* Input */
.input-group { position: relative; margin-bottom: 28px; }
.input-group input { 
    width: 100%; 
    padding: 22px; 
    background: rgba(255,255,255,0.04); 
    border: 2px solid rgba(255,255,255,0.08); 
    border-radius: 18px; 
    font-size: 32px; font-weight: 700; 
    text-align: center; letter-spacing: 12px; 
    color: var(--light); 
    outline: none; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.input-group input::placeholder { color: rgba(255,255,255,0.15); letter-spacing: 8px; font-size: 28px; }
.input-group input:focus { 
    border-color: var(--accent); 
    background: rgba(139, 92, 246, 0.05);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}
.input-line { 
    position: absolute; bottom: 0; left: 50%; 
    width: 0; height: 2px; 
    background: var(--gradient); 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
    transform: translateX(-50%); 
}
.input-group input:focus ~ .input-line { width: 70%; }
.btn-check { 
    width: 100%; 
    padding: 20px; 
    background: var(--gradient); 
    border: none; border-radius: 16px; 
    color: #fff; font-size: 16px; font-weight: 600; 
    cursor: pointer; 
    display: flex; align-items: center; justify-content: center; gap: 10px; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.3);
}
.btn-check:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 15px 50px rgba(139, 92, 246, 0.4); 
}
.error-msg { color: #f87171; text-align: center; font-size: 14px; min-height: 24px; margin-top: 18px; }
.receive-badges { 
    display: flex; justify-content: center; gap: 28px; 
    margin-top: 36px; font-size: 13px; color: var(--gray); 
}
.receive-badges span { display: flex; align-items: center; gap: 8px; }
.receive-badges svg { color: var(--accent); }
/*
 Transfer Info */
.transfer-status { 
    display: flex; align-items: center; justify-content: center; gap: 12px; 
    margin-bottom: 28px; 
}
.status-icon { 
    width: 36px; height: 36px; 
    background: var(--success); 
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    color: #fff;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}
.status-icon svg { width: 20px; height: 20px; }
.transfer-status span { color: var(--success); font-weight: 600; font-size: 15px; }
.transfer-amount { 
    text-align: center; 
    padding: 36px; 
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(99, 102, 241, 0.05)); 
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 24px; 
    margin-bottom: 28px; 
}
.amount-value { font-size: 56px; font-weight: 800; letter-spacing: -2px; }
.amount-currency { font-size: 26px; color: var(--gray); margin-left: 10px; }
.transfer-id { text-align: center; color: var(--gray); margin-bottom: 28px; font-size: 14px; }
.transfer-details { margin-bottom: 36px; }
.detail-row { 
    display: flex; justify-content: space-between; 
    padding: 18px 0; 
    border-bottom: 1px solid rgba(255,255,255,0.05); 
}
.detail-row:last-child { border: none; }
.detail-label { color: var(--gray); font-size: 14px; }
.detail-value { font-weight: 500; font-size: 15px; }
.btn-confirm { 
    width: 100%; 
    padding: 22px; 
    background: var(--success); 
    border: none; border-radius: 16px; 
    color: #fff; font-size: 17px; font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    margin-bottom: 16px;
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.25);
}
.btn-confirm:hover { 
    background: #16a34a; 
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(34, 197, 94, 0.35);
}
.btn-confirm:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.btn-back { 
    width: 100%; 
    padding: 18px; 
    background: transparent; 
    border: 2px solid rgba(255,255,255,0.08); 
    border-radius: 16px; 
    color: var(--gray); font-size: 15px; 
    cursor: pointer; 
    transition: all 0.3s; 
}
.btn-back:hover { border-color: rgba(255,255,255,0.2); color: var(--light); }
/* 
Footer */
.footer { 
    background: var(--dark-2); 
    border-top: 1px solid rgba(255,255,255,0.04); 
    padding: 70px 24px 35px; 
}
.footer-content { max-width: 1200px; margin: 0 auto; }
.footer-main { 
    display: flex; justify-content: space-between; gap: 60px; 
    margin-bottom: 50px; flex-wrap: wrap; 
}
.footer-logo { 
    font-size: 24px; font-weight: 700; 
    margin-bottom: 16px; 
    display: flex; align-items: center; gap: 10px; 
}
.footer-logo svg { color: var(--accent); }
.footer-logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-brand p { color: var(--gray); max-width: 300px; line-height: 1.7; font-size: 14px; }
.footer-links { display: flex; gap: 80px; }
.footer-col h4 { 
    font-size: 13px; text-transform: uppercase; letter-spacing: 1.5px; 
    color: var(--gray); margin-bottom: 20px; font-weight: 600;
}
.footer-col a { 
    display: block; color: var(--light); text-decoration: none; 
    padding: 8px 0; font-size: 14px;
    transition: all 0.3s; 
}
.footer-col a:hover { color: var(--accent); transform: translateX(4px); }
.footer-bottom { 
    display: flex; justify-content: space-between; align-items: center; 
    padding-top: 35px; 
    border-top: 1px solid rgba(255,255,255,0.04); 
    flex-wrap: wrap; gap: 16px; 
}
.footer-bottom p { color: var(--gray); font-size: 13px; }
.footer-legal { display: flex; gap: 28px; }
.footer-legal a { color: var(--gray); text-decoration: none; font-size: 13px; transition: color 0.3s; }
.footer-legal a:hover { color: var(--light); }

/* Animations */
.animate-fade-up { opacity: 0; transform: translateY(30px); animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.5s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
.animate-scale-in { animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.92); } to { opacity: 1; transform: scale(1); } }
[data-aos] { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }
[data-aos="zoom-in"] { transform: scale(0.85); }
[data-aos="zoom-in"].aos-animate { transform: scale(1); }
/
* Mobile Optimization */
@media (max-width: 768px) {
    /* Скрываем десктопную навигацию */
    .nav-links, .nav-cta { display: none; }
    .mobile-toggle { display: flex; }
    .nav-links.open { 
        display: flex; position: absolute; top: 100%; left: 0; right: 0; 
        flex-direction: column; 
        background: rgba(9, 9, 11, 0.95);
        backdrop-filter: blur(20px);
        padding: 20px; 
        border-bottom: 1px solid rgba(255,255,255,0.05); 
    }
    
    /* Оптимизация навигации */
    .navbar { padding: 12px 0; }
    .nav-container { padding: 0 16px; }
    .logo-text { font-size: 20px; }
    .logo-icon-wrap { width: 36px; height: 36px; }
    
    /* Оптимизация hero секции */
    .hero-content { padding: 100px 20px 60px; }
    .hero-title { font-size: 32px; line-height: 1.2; }
    .hero-desc { font-size: 15px; margin: 16px 0 28px; }
    .hero-badge { font-size: 12px; padding: 8px 16px; }
    .hero-actions { flex-direction: column; gap: 12px; width: 100%; }
    .hero-actions button { width: 100%; justify-content: center; }
    
    /* Карточки */
    .hero-cards { 
        flex-direction: column; 
        align-items: center; 
        gap: 16px;
        padding: 0 20px;
    }
    .hero-card { 
        width: 100%; 
        max-width: 100%;
        padding: 24px;
    }
    
    /* Секции */
    .section-header { padding: 0 20px; }
    .section-title { font-size: 28px; }
    
    /* Features */
    .features-grid { 
        grid-template-columns: 1fr; 
        gap: 16px;
        padding: 0 20px;
    }
    
    /* Steps */
    .steps { padding: 0 20px; }
    .step { padding: 24px; }
    
    /* Trust stats */
    .trust-stats { 
        flex-wrap: wrap;
        gap: 32px;
        padding: 0 20px;
    }
    
    /* About & Services & Contacts */
    .about-grid, .services-grid, .contacts-grid { 
        grid-template-columns: 1fr; 
        gap: 16px;
        padding: 0 20px;
    }
    
    /* Footer */
    .footer-main { 
        flex-direction: column; 
        gap: 32px;
    }
    .footer-links { 
        gap: 32px;
    }
    
    /* Receive page */
    .receive-card { 
        padding: 32px 24px; 
        border-radius: 24px;
        margin: 0 16px;
    }
    .input-group input { 
        font-size: 24px; 
        letter-spacing: 6px;
    }
    
    /* Улучшение читаемости */
    body { font-size: 15px; }
    section { padding: 60px 0; }
}

/* Verification Page */
.verify-header { text-align: center; margin-bottom: 36px; }
.verify-icon { 
    position: relative; width: 88px; height: 88px; 
    margin: 0 auto 28px; 
    display: flex; align-items: center; justify-content: center; 
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
    border-radius: 50%;
}
.verify-icon svg { width: 56px; height: 56px; }
.verify-icon-ring { 
    position: absolute; inset: -10px; 
    border: 2px solid rgba(34, 197, 94, 0.3); 
    border-radius: 50%; 
    animation: ring-pulse 2.5s infinite ease-out; 
}
.verify-header h2 { font-size: 28px; margin-bottom: 14px; font-weight: 700; }
.verify-subtitle { color: var(--gray); font-size: 15px; line-height: 1.7; }
.verify-subtitle strong { color: var(--light); }

.verify-info { margin-bottom: 28px; }
.verify-step { 
    display: flex; align-items: flex-start; gap: 18px; 
    padding: 18px; 
    background: rgba(255,255,255,0.02); 
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 16px; 
    margin-bottom: 12px; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.verify-step:hover { 
    background: rgba(139, 92, 246, 0.04);
    border-color: rgba(139, 92, 246, 0.15);
}
.verify-step-num { 
    width: 36px; height: 36px; 
    background: var(--gradient); 
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    font-weight: 700; font-size: 14px; 
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.25);
}
.verify-step-text { flex: 1; }
.verify-step-text strong { display: block; margin-bottom: 6px; font-size: 15px; }
.verify-step-text span { color: var(--gray); font-size: 13px; line-height: 1.5; }

.verify-notice { 
    display: flex; align-items: flex-start; gap: 14px; 
    padding: 18px; 
    background: rgba(139, 92, 246, 0.08); 
    border: 1px solid rgba(139, 92, 246, 0.15); 
    border-radius: 14px; 
    margin-bottom: 28px; 
}
.verify-notice svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.verify-notice span { font-size: 13px; color: var(--gray); line-height: 1.6; }

.verify-download { margin-bottom: 24px; text-align: center; }
.download-progress { 
    height: 6px; 
    background: rgba(255,255,255,0.08); 
    border-radius: 3px; 
    overflow: hidden; 
    margin-bottom: 14px; 
}
.download-progress-bar { 
    height: 100%; width: 0; 
    background: var(--gradient); 
    border-radius: 3px; 
    transition: width 0.3s ease; 
}
.download-text { font-size: 13px; color: var(--gray); }

.btn-verify { 
    width: 100%; 
    padding: 20px; 
    background: var(--success); 
    border: none; border-radius: 16px; 
    color: #fff; font-size: 16px; font-weight: 600; 
    cursor: pointer; 
    display: flex; align-items: center; justify-content: center; gap: 10px; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    margin-bottom: 24px;
    box-shadow: 0 8px 30px rgba(34, 197, 94, 0.25);
}
.btn-verify:hover { 
    background: #16a34a; 
    transform: translateY(-3px); 
    box-shadow: 0 15px 45px rgba(34, 197, 94, 0.35); 
}
.btn-verify:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

.verify-badges { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.verify-badges span { 
    display: flex; align-items: center; gap: 8px; 
    font-size: 12px; color: var(--gray); 
    padding: 10px 16px; 
    background: rgba(255,255,255,0.03); 
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 10px; 
}
.verify-badges svg { color: var(--success); }

@media (max-width: 768px) {
    .verify-header h2 { font-size: 24px; }
    .verify-step { padding: 14px; }
    .verify-badges { gap: 10px; }
    .verify-badges span { padding: 8px 12px; font-size: 11px; }
}

/* Мобильная навигация снизу */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
    padding: 8px 4px;
    color: var(--gray);
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.mobile-nav-item svg {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.mobile-nav-item.active {
    color: var(--accent);
}

.mobile-nav-item.active svg {
    transform: scale(1.1);
    filter: drop-shadow(0 2px 8px rgba(139, 92, 246, 0.4));
}

.mobile-nav-item:not(.mobile-nav-primary):active {
    transform: scale(0.95);
}

/* Центральная кнопка */
.mobile-nav-primary {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--gradient);
    border-radius: 50%;
    margin: -20px 8px 0;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
    flex: 0 0 auto;
}

.mobile-nav-primary svg {
    color: #fff;
    width: 28px;
    height: 28px;
    transform: rotate(-45deg);
}

.mobile-nav-primary:active {
    transform: scale(0.9);
}

.mobile-nav-primary span {
    display: none;
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
        align-items: flex-end;
    }
    
    /* Добавляем отступ снизу для контента */
    body {
        padding-bottom: 80px;
    }
    
    .footer {
        margin-bottom: 0;
    }
}


/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #3a3a3a;
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: #95b806;
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 1px #95b806;
}

/* Checkbox styling */
input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #95b806;
    cursor: pointer;
}
