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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ===== TYPOGRAPHY ===== */
.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 24px;
}

.section-title {
    font-size: clamp(32px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 40px;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-block;
    padding: 18px 48px;
    background: #fff;
    color: #0a0a0a;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 60px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1);
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    mix-blend-mode: difference;
}

.logo {
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 4px;
    color: #fff;
}

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

.nav a {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: opacity 0.3s;
}

.nav a:hover {
    opacity: 0.6;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 0 20px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('hero.jpg') center/cover no-repeat;
    z-index: 0;
    animation: heroZoom 20s ease-out forwards;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(48px, 12vw, 140px);
    font-weight: 900;
    letter-spacing: -4px;
    line-height: 0.9;
    margin-bottom: 20px;
    animation: fadeUp 1s ease 0.3s both;
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 24px);
    font-weight: 300;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: #aaa;
    margin-bottom: 40px;
    animation: fadeUp 1s ease 0.5s both;
}

.hero-line {
    width: 60px;
    height: 1px;
    background: #fff;
    margin: 0 auto 40px;
    animation: fadeUp 1s ease 0.6s both;
}

.hero-product {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
    animation: fadeUp 1s ease 0.7s both;
}

.hero-price {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
    animation: fadeUp 1s ease 0.8s both;
}

.hero-sizes {
    font-size: 16px;
    color: #888;
    margin-bottom: 40px;
    animation: fadeUp 1s ease 0.9s both;
}

.hero-content .btn-primary {
    animation: fadeUp 1s ease 1s both;
}

.hero-trust {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: fadeUp 1s ease 1.2s both;
}

.hero-trust p {
    font-size: 13px;
    color: #888;
    letter-spacing: 1px;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeUp 1s ease 1.4s both;
}

.hero-scroll span {
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #666;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, #666, transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
}

/* ===== STOCK (В НАЛИЧИИ) ===== */
.stock {
    padding: 120px 60px;
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

.stock-info {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin: 40px 0 60px;
}

.stock-label {
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 16px;
}

.size-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.size-item {
    font-size: 18px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 8px;
    background: #1a1a1a;
    color: #fff;
}

.size-item.available {
    color: #4ade80;
}

.stock-price-value {
    font-size: 32px;
    font-weight: 800;
}

.stock-left-value {
    font-size: 32px;
    font-weight: 800;
    color: #fbbf24;
}

/* ===== PHILOSOPHY ===== */
.philosophy {
    padding: 160px 60px;
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

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

.philosophy-content {
    max-width: 900px;
}

.philosophy-text p {
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.6;
    color: #aaa;
    margin-bottom: 24px;
    font-weight: 300;
}

.philosophy-highlight {
    color: #fff !important;
    font-weight: 500 !important;
    margin-top: 40px !important;
    padding-top: 40px;
    border-top: 1px solid #1a1a1a;
}

/* ===== GALLERY ===== */
.gallery {
    padding: 0;
    background: #0a0a0a;
}

.gallery-header {
    padding: 120px 60px 40px;
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ===== WHY ===== */
.why {
    padding: 160px 60px;
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px 60px;
    margin-top: 60px;
}

.why-item {
    border-top: 1px solid #1a1a1a;
    padding-top: 32px;
}

.why-number {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #666;
    display: block;
    margin-bottom: 24px;
}

.why-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.why-desc {
    font-size: 16px;
    color: #888;
    line-height: 1.6;
}

/* ===== FAQ ===== */
.faq {
    padding: 160px 60px;
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

.faq-list {
    margin-top: 60px;
}

.faq-item {
    padding: 32px 0;
    border-bottom: 1px solid #1a1a1a;
}

.faq-question {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 16px;
    color: #888;
    line-height: 1.6;
}

/* ===== TRUST ===== */
.trust {
    padding: 120px 60px;
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

.trust-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.trust-list p {
    font-size: 18px;
    color: #ccc;
}

/* ===== FOOTER ===== */
.footer {
    padding: 200px 60px 80px;
    background: #000;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    font-size: clamp(120px, 30vw, 400px);
    font-weight: 900;
    letter-spacing: 8px;
    line-height: 0.8;
    margin-bottom: 40px;
}

.footer-name {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 6px;
    margin-bottom: 8px;
}

.footer-slogan {
    font-size: 14px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #666;
    margin-bottom: 60px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

/* ===== REVEAL ===== */
.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
    .header {
        padding: 20px 24px;
    }
    
    .nav {
        display: none;
    }
    
    .stock,
    .philosophy,
    .why,
    .faq,
    .trust {
        padding: 100px 24px;
    }
    
    .stock-info {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .gallery-header {
        padding: 80px 24px 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer {
        padding: 120px 24px 60px;
    }
    
    .footer-links {
        gap: 24px;
    }
}