* {
    box-sizing: border-box;
}

:root {
    --bg: #0b0b0d;
    --bg-soft: #121317;
    --bg-card: #17191d;
    --text: #f5f1e8;
    --text-soft: rgba(245, 241, 232, 0.78);
    --gold: #d4af37;
    --gold-soft: rgba(212, 175, 55, 0.16);
    --border: rgba(212, 175, 55, 0.14);
    --white-soft: rgba(255, 255, 255, 0.04);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: radial-gradient(circle at top, #18191f 0%, #0b0b0d 45%);
    color: var(--text);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(11, 11, 13, 0.82);
    border-bottom: 1px solid var(--border);
}

.site-footer {
    border-top: 1px solid var(--border);
    background: #0d0e11;
}

.site-header .container,
.site-footer .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.logo {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--gold);
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.main-nav a {
    color: var(--text);
    font-size: 0.95rem;
    opacity: 0.92;
    transition: opacity 0.2s ease;
}

.main-nav a:hover {
    opacity: 1;
}

.hero,
.section {
    padding: 88px 0;
}

.section--compact {
    padding-top: 0;
}

.section--alt {
    background: rgba(255, 255, 255, 0.015);
    border-top: 1px solid rgba(212, 175, 55, 0.06);
    border-bottom: 1px solid rgba(212, 175, 55, 0.06);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.8rem;
    font-weight: 700;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero h1 {
    margin: 0 0 18px;
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    line-height: 1.02;
    max-width: 700px;
}

.hero-text {
    max-width: 720px;
    color: var(--text-soft);
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero__visual {
    display: flex;
    justify-content: flex-end;
}

.hero__card {
    width: min(100%, 420px);
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(212, 175, 55, 0.08), rgba(255, 255, 255, 0.02)),
        var(--bg-card);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

.hero__badge {
    display: inline-block;
    margin-bottom: 16px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--gold-soft);
    color: var(--gold);
    font-size: 0.8rem;
    font-weight: 700;
}

.hero__card h2 {
    margin: 0 0 12px;
    font-size: 1.8rem;
}

.hero__card p {
    margin: 0;
    color: var(--text-soft);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 700;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--gold);
    color: #111214;
}

.btn-secondary {
    border: 1px solid rgba(212, 175, 55, 0.32);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.section-heading h2,
.value-grid__intro h2,
.cta-box h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.link-more {
    color: var(--gold);
    font-weight: 700;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.product-card,
.category-card,
.trust-card,
.value-card {
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg-card);
}

.product-card {
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
    transform: translateY(-3px);
    border-color: rgba(212, 175, 55, 0.28);
}

.product-card__media {
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.06), rgba(255, 255, 255, 0.01));
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.product-card__image {
    max-height: 220px;
    object-fit: contain;
}

.product-card__content {
    padding: 22px;
}

.product-card__content h3 {
    margin: 0 0 10px;
    font-size: 1.15rem;
}

.product-card__content p {
    margin: 0 0 16px;
    color: var(--text-soft);
}

.product-card__content strong {
    color: var(--gold);
    font-size: 1.05rem;
}

.product-card__badge {
    display: inline-block;
    margin-bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--gold-soft);
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 700;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.trust-card {
    padding: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.trust-card h3,
.value-card h3,
.category-card h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.trust-card p,
.value-card p,
.category-card p,
.value-grid__intro p,
.cta-box p {
    margin: 0;
    color: var(--text-soft);
}

.category-card--premium {
    padding: 26px;
}

.category-card__label {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--gold);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.category-card__link {
    display: inline-block;
    margin-top: 18px;
    color: var(--gold);
    font-weight: 700;
}

.value-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px;
    align-items: start;
}

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

.value-card {
    padding: 24px;
}

.cta-section {
    padding-top: 30px;
}

.cta-box {
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background:
        linear-gradient(180deg, rgba(212, 175, 55, 0.08), rgba(255, 255, 255, 0.02)),
        var(--bg-soft);
    text-align: center;
}

.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 42px;
    align-items: start;
}

.product-page__media {
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-card);
}

.product-page__content h1 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 2.4rem;
}

.product-price {
    display: block;
    margin: 22px 0;
    color: var(--gold);
    font-size: 1.7rem;
    font-weight: 800;
}

@media (max-width: 980px) {
    .hero__grid,
    .value-grid,
    .product-page {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        justify-content: flex-start;
    }

    .trust-grid,
    .value-grid__items {
        grid-template-columns: 1fr;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
    }
}

@media (max-width: 720px) {
    .site-header .container,
    .site-footer .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        gap: 14px;
    }

    .hero,
    .section {
        padding: 64px 0;
    }

    .hero__card,
    .cta-box,
    .value-card,
    .trust-card,
    .category-card--premium {
        padding: 22px;
    }
}

.hero--small {
    padding-bottom: 32px;
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 28px;
    align-items: start;
}

.contact-panel,
.contact-form-box {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--bg-card);
}

.contact-panel h2,
.contact-form-box h2 {
    margin-top: 0;
    margin-bottom: 14px;
}

.contact-panel p,
.contact-form-box p {
    color: var(--text-soft);
}

.contact-info-list {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.contact-info-item {
    padding: 16px 18px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
}

.contact-info-item strong {
    display: block;
    margin-bottom: 6px;
    color: var(--text);
}

.contact-info-item span {
    color: var(--text-soft);
}

.contact-form {
    display: grid;
    gap: 18px;
    margin-top: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    display: grid;
    gap: 8px;
}

.form-field label {
    font-weight: 700;
    font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(212, 175, 55, 0.16);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font: inherit;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: rgba(245, 241, 232, 0.42);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: rgba(212, 175, 55, 0.4);
}

@media (max-width: 980px) {
    .contact-layout,
    .form-row {
        grid-template-columns: 1fr;
    }
}

.contact-layout--single {
    grid-template-columns: 1fr;
    max-width: 820px;
}

.contact-info-item--highlight {
    border-color: rgba(212, 175, 55, 0.35);
    background: linear-gradient(
        135deg,
        rgba(212, 175, 55, 0.08),
        rgba(212, 175, 55, 0.02)
    );
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}

.about-card {
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-card);
}

.about-card h3 {
    margin-top: 0;
}

@media (max-width: 980px) {
    .about-layout {
        grid-template-columns: 1fr;
    }
}

.logo img {
    height: 42px;
    max-width: 180px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.logo {
    display: flex;
    text-transform: uppercase;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.logo img {
    height: 42px;
    width: auto;
    display: block;
}

.logo-text {
    font-weight: 700;
    font-size: 1.2rem;
}

.hero-actions--center {
    justify-content: center;
}