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

:root {
    --primary: #e63946;
    --primary-dark: #c1121f;
    --secondary: #1d1d1d;
    --accent: #f4a261;
    --bg-dark: #0a0a0a;
    --bg-light: #f8f9fa;
    --text-light: #ffffff;
    --text-dark: #1d1d1d;
    --text-muted: #6c757d;
    --gradient-primary: linear-gradient(135deg, #e63946 0%, #f4a261 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #1d1d1d 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.15);
    --shadow-lg: 0 16px 64px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 60px rgba(230,57,70,0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: #fff;
}

.header__top {
    width: 100%;
    background: #000;
    color: #fff;
    font-size: 0.75rem;
    padding: 6px 0;
}

.header__top .container {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
}

.header__top span {
    color: rgba(255,255,255,0.7);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav__logo {
    text-decoration: none;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: #000;
    letter-spacing: 4px;
}

.nav__icons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav__icons a {
    color: #000;
    font-size: 1.1rem;
    transition: var(--transition);
}

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

.nav__menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav__menu a {
    color: #000;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    position: relative;
    transition: var(--transition);
}

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

.nav__toggle {
    display: none;
    background: none;
    border: none;
    color: #000;
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 24px 60px;
    overflow: hidden;
}

.hero__bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.shape--1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -200px;
    animation: float 8s ease-in-out infinite;
}

.shape--2 {
    width: 400px;
    height: 400px;
    background: var(--accent);
    bottom: -100px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape--3 {
    width: 300px;
    height: 300px;
    background: var(--primary-dark);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.2); }
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    animation: slideInLeft 0.8s ease-out;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.95;
    margin-bottom: 20px;
    animation: slideInLeft 0.8s ease-out 0.1s both;
}

.hero__title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    animation: slideInLeft 0.8s ease-out 0.2s both;
}

.hero__description {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    max-width: 450px;
    margin-bottom: 30px;
    animation: slideInLeft 0.8s ease-out 0.3s both;
}

.hero__price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 30px;
    animation: slideInLeft 0.8s ease-out 0.4s both;
}

.price__label {
    font-size: 1rem;
    color: var(--text-muted);
}

.price__value {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--primary);
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    animation: slideInLeft 0.8s ease-out 0.5s both;
}

.hero__cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.hero__cta i {
    transition: var(--transition);
}

.hero__cta:hover i {
    transform: translateX(5px);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero__image {
    position: relative;
    animation: slideInRight 1s ease-out 0.3s both;
}

.hero__image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image img {
    max-width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
    animation: levitate 4s ease-in-out infinite;
}

.hero__glow {
    position: absolute;
    width: 80%;
    height: 80%;
    background: var(--primary);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes glowPulse {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.1); }
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--text-light);
}

.section-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features {
    padding: 120px 0;
    background: var(--gradient-dark);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.06);
    border-color: rgba(230,57,70,0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 20px;
    font-size: 2rem;
    color: var(--text-light);
    transition: var(--transition);
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.description {
    padding: 120px 0;
    background: var(--bg-dark);
}

.description__content {
    max-width: 900px;
    margin: 0 auto;
    color: rgba(255,255,255,0.8);
    font-size: 1.05rem;
    line-height: 1.8;
}

.description__content p {
    margin-bottom: 20px;
}

.description__content h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--primary);
    margin: 40px 0 16px;
    letter-spacing: 1px;
}

.description__content ul {
    list-style: none;
    margin-bottom: 20px;
}

.description__content ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
}

.description__content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.description__content strong {
    color: var(--text-light);
}

.description__content a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.description__content a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.gallery {
    padding: 120px 0;
    background: var(--gradient-dark);
}

.gallery__showcase {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 30px;
    align-items: start;
}

.gallery__main {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    aspect-ratio: 4/3;
}

.gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery__thumbs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gallery__thumb {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid transparent;
    background: rgba(255,255,255,0.03);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery__thumb:hover,
.gallery__thumb.active {
    border-color: var(--primary);
    transform: scale(1.05);
}

.specs {
    padding: 120px 0;
    background: var(--gradient-dark);
}

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

.specs__image {
    position: relative;
}

.specs__image img {
    width: 100%;
    border-radius: 24px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

.specs__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: var(--transition);
}

.spec-item:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(230,57,70,0.3);
    transform: translateX(10px);
}

.spec-item__label {
    font-weight: 600;
    color: var(--text-light);
}

.spec-item__value {
    color: var(--text-muted);
    text-align: right;
}

.sizing {
    padding: 120px 0;
    background: var(--bg-dark);
}

.sizing__table-wrapper {
    overflow-x: auto;
    border-radius: 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}

.sizing__table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.sizing__table th,
.sizing__table td {
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.sizing__table th {
    background: rgba(230,57,70,0.1);
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 1px;
    color: var(--primary);
}

.sizing__table tbody tr {
    transition: var(--transition);
}

.sizing__table tbody tr:hover {
    background: rgba(255,255,255,0.03);
}

.sizing__table tbody tr:last-child td {
    border-bottom: none;
}

.order {
    padding: 120px 0;
    background: var(--gradient-dark);
}

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

.order__info {
    text-align: left;
}

.order__info .section-title {
    text-align: left;
}

.order__product {
    margin-top: 40px;
}

.order__product img {
    max-width: 100%;
    border-radius: 24px;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

.order__form-wrapper {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 40px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input,
.form-group select {
    padding: 16px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(230,57,70,0.05);
}

.form-group select option {
    background: var(--secondary);
    color: var(--text-light);
}

.order__summary {
    background: rgba(0,0,0,0.2);
    border-radius: 12px;
    padding: 20px;
    margin-top: 10px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.summary-row:last-child {
    border-bottom: none;
}

.summary-row--total {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-light);
    padding-top: 16px;
    margin-top: 6px;
    border-top: 2px solid rgba(255,255,255,0.1);
}

.order__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 18px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.order__submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.order__secure {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.order__secure i {
    color: #2ecc71;
}

.footer {
    background: #000;
    padding: 60px 0 30px;
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__newsletter {
    max-width: 400px;
}

.footer__newsletter-title {
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer__newsletter-text {
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer__newsletter-form {
    display: flex;
    gap: 10px;
}

.footer__newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 0.85rem;
}

.footer__newsletter-form input::placeholder {
    color: rgba(255,255,255,0.5);
}

.footer__newsletter-form button {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.footer__newsletter-form button:hover {
    background: #fff;
    color: #000;
}

.footer__links {
    display: contents;
}

.footer__column h4 {
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer__column ul {
    list-style: none;
}

.footer__column ul li {
    margin-bottom: 10px;
}

.footer__column ul li a {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer__column ul li a:hover {
    color: #fff;
}

.footer__bottom {
    padding-top: 30px;
    text-align: center;
}

.footer__copyright {
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
}

@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero__description {
        margin: 0 auto 30px;
    }

    .hero__image {
        order: -1;
    }

    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery__showcase {
        grid-template-columns: 1fr;
    }

    .gallery__thumbs {
        flex-direction: row;
        justify-content: center;
    }

    .gallery__thumb {
        width: 80px;
    }

    .specs__content {
        grid-template-columns: 1fr;
    }

    .specs__image {
        order: -1;
    }

    .order__content {
        grid-template-columns: 1fr;
    }

    .order__info {
        text-align: center;
    }

    .order__info .section-title {
        text-align: center;
    }

    .footer__content {
        grid-template-columns: 1fr 1fr;
    }

    .footer__newsletter {
        grid-column: 1 / -1;
        max-width: 100%;
    }

    .nav__icons {
        display: none;
    }
}

@media (max-width: 768px) {
    .header__top {
        display: none;
    }

    .nav__menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: center;
        padding: 40px 20px;
        gap: 30px;
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav__menu.active {
        transform: translateY(0);
    }

    .nav__toggle {
        display: block;
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero__title {
        font-size: 3rem;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__newsletter-form {
        flex-direction: column;
    }

    .sizing__table th,
    .sizing__table td {
        padding: 14px 16px;
        font-size: 0.9rem;
    }

    .order__form-wrapper {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .price__value {
        font-size: 2.2rem;
    }

    .hero__cta {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .gallery__thumb {
        width: 60px;
    }
}