:root {
    --bg-main: #07111f;
    --bg-secondary: #0b1930;
    --bg-soft: #101d34;
    --card-bg: rgba(11, 24, 45, 0.82);
    --card-light: #f8f4ea;
    --gold: #d6b25e;
    --gold-soft: #ecd18d;
    --gold-dark: #9f7a2f;
    --text-main: #f4f6fb;
    --text-soft: #c9d2e1;
    --text-dark: #223047;
    --text-muted: #8ea0bb;
    --border: rgba(214, 178, 94, 0.18);
    --border-strong: rgba(214, 178, 94, 0.35);
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.35);
    --shadow-gold: 0 18px 55px rgba(214, 178, 94, 0.16);
    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 30px;
    --container: 1200px;
    --transition: all 0.35s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at 15% 20%, rgba(214, 178, 94, 0.10), transparent 26%),
        radial-gradient(circle at 85% 10%, rgba(214, 178, 94, 0.08), transparent 20%),
        linear-gradient(135deg, #040b16 0%, #081120 35%, #0a1a31 65%, #07111f 100%);
    line-height: 1.75;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(120deg, rgba(255,255,255,0.02), transparent 40%),
        radial-gradient(circle at 20% 10%, rgba(214,178,94,0.05), transparent 18%);
    z-index: 0;
}

img, video {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

main, header, footer, section {
    position: relative;
    z-index: 1;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.small-container {
    width: min(760px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(16px);
    background: rgba(4, 10, 20, 0.65);
    border-bottom: 1px solid rgba(214, 178, 94, 0.10);
}

.nav-wrap {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold-soft);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.main-nav a {
    color: var(--text-soft);
    font-size: 0.98rem;
}

.main-nav a:hover {
    color: var(--gold-soft);
}

.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(214, 178, 94, 0.16);
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.24;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom, rgba(2, 7, 16, 0.45), rgba(5, 12, 22, 0.84)),
        radial-gradient(circle at center, rgba(214, 178, 94, 0.08), transparent 35%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 860px;
    padding: 120px 0 90px;
    text-align: center;
}

.hero-badge,
.eyebrow {
    display: inline-block;
    padding: 10px 18px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    color: var(--gold-soft);
    background: rgba(214, 178, 94, 0.08);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.hero h1,
.section-heading h2,
.feature-card h3,
.faq-item h3,
.review-card p:first-child {
    font-family: 'Cormorant Garamond', serif;
}

.hero h1 {
    font-size: clamp(3rem, 7vw, 6.2rem);
    line-height: 0.95;
    color: #f8f4ea;
    margin-bottom: 24px;
    text-shadow: 0 8px 40px rgba(0,0,0,0.45);
}

.hero p {
    max-width: 720px;
    margin: 0 auto 34px;
    color: var(--text-soft);
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: var(--transition);
}

.btn-gold {
    color: #07111f;
    background: linear-gradient(135deg, #e2c372, #b88b34);
    box-shadow: 0 14px 35px rgba(214, 178, 94, 0.28);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(214, 178, 94, 0.34);
}

.btn-outline {
    color: var(--text-main);
    background: rgba(255,255,255,0.03);
    border-color: var(--border);
}

.btn-outline:hover {
    color: #fff;
    background: rgba(214, 178, 94, 0.08);
    border-color: rgba(214, 178, 94, 0.28);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

.section {
    padding: 84px 0;
}

.section-dark .two-col,
.contact-box,
.lux-form,
.feature-card,
.review-card,
.faq-item,
.product-card {
    box-shadow: var(--shadow-soft), var(--shadow-gold);
}

.section-heading {
    margin-bottom: 34px;
}

.section-heading.center {
    text-align: center;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.05;
    margin-bottom: 14px;
    color: var(--gold-soft);
}

.section-heading p {
    max-width: 760px;
    margin: 0 auto;
    color: var(--text-muted);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
}

.feature-card:hover,
.product-card:hover,
.review-card:hover,
.faq-item:hover {
    transform: translateY(-6px);
}

.feature-media {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 18px;
    margin-bottom: 20px;
    border: 1px solid rgba(214, 178, 94, 0.18);
}

.feature-card h3 {
    font-size: 2rem;
    color: #fff1c7;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-soft);
}

.section-dark .two-col {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 28px;
    align-items: center;
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.image-panel img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid rgba(214, 178, 94, 0.18);
}

.text-panel h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--gold-soft);
    margin-bottom: 16px;
}

.text-panel p {
    color: var(--text-soft);
    margin-bottom: 16px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.product-card {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-align: center;
}

.product-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover img {
    transform: scale(1.06);
}

.product-card span {
    display: block;
    padding: 16px;
    color: var(--gold-soft);
    font-weight: 700;
    letter-spacing: 0.03em;
}

.section-light {
    background: linear-gradient(180deg, #f8f3e8, #f3ecdf);
    color: var(--text-dark);
}

.section-light .section-heading h2 {
    color: #8f6a23;
}

.section-light .section-heading p {
    color: #5f6570;
}

.section-light .faq-item,
.section-light .lux-form {
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(143, 106, 35, 0.12);
    box-shadow: 0 18px 40px rgba(39, 30, 16, 0.08);
}

.faq-list,
.review-grid {
    display: grid;
    gap: 20px;
}

.faq-list {
    grid-template-columns: repeat(2, 1fr);
}

.faq-item {
    padding: 24px;
    border-radius: var(--radius-md);
}

.faq-item h3 {
    font-size: 1.7rem;
    margin-bottom: 10px;
    color: inherit;
}

.faq-item p {
    color: inherit;
}

.review-grid {
    grid-template-columns: repeat(3, 1fr);
}

.review-card {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    text-align: center;
}

.review-card p {
    color: #fff1c7;
    font-size: 1.55rem;
    margin-bottom: 18px;
}

.review-card span {
    color: var(--text-muted);
}

.contact-box {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px;
    text-align: center;
}

.contact-box p {
    color: var(--text-soft);
    margin-bottom: 10px;
}

.contact-box a {
    color: var(--gold-soft);
    font-weight: 700;
}

.lux-form {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.86), rgba(7, 17, 31, 0.94));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.section-light .lux-form label,
.section-light .faq-item h3,
.section-light .faq-item p,
.section-light .lux-form input,
.section-light .lux-form textarea {
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-soft);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid rgba(214, 178, 94, 0.20);
    background: rgba(255,255,255,0.04);
    color: var(--text-main);
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(214, 178, 94, 0.12);
}

.site-footer {
    padding: 26px 0 40px;
    border-top: 1px solid rgba(214, 178, 94, 0.10);
    text-align: center;
    color: var(--text-muted);
}

@media (max-width: 1100px) {
    .feature-grid,
    .product-grid,
    .review-grid,
    .faq-list,
    .section-dark .two-col {
        grid-template-columns: 1fr 1fr;
    }

    .section-dark .two-col {
        align-items: stretch;
    }
}

@media (max-width: 820px) {
    .main-nav {
        gap: 14px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }

    .feature-grid,
    .product-grid,
    .review-grid,
    .faq-list,
    .section-dark .two-col {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: 78vh;
    }

    .hero-inner {
        padding: 110px 0 70px;
    }

    .feature-media,
    .product-card img,
    .image-panel img {
        height: auto;
        min-height: unset;
    }
}

@media (max-width: 640px) {
    .nav-wrap {
        flex-direction: column;
        justify-content: center;
        padding: 14px 0;
    }

    .main-nav {
        justify-content: center;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 11vw, 4.2rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .section {
        padding: 64px 0;
    }

    .feature-card h3,
    .faq-item h3,
    .text-panel h2,
    .section-heading h2 {
        font-size: clamp(1.8rem, 8vw, 2.7rem);
    }

.calculator-card {
    background: linear-gradient(180deg, rgba(12, 25, 46, 0.92), rgba(7, 17, 31, 0.98));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-soft), var(--shadow-gold);
}

.calculator-card select,
.calculator-card input {
    width: 100%;
    border: 1px solid rgba(214, 178, 94, 0.20);
    background: rgba(255,255,255,0.04);
    color: var(--text-main);
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    outline: none;
}

.calculator-card select {
    appearance: none;
}

.calculator-card select:focus,
.calculator-card input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(214, 178, 94, 0.12);
}

.calculator-result {
    margin-top: 22px;
    padding: 24px;
    border-radius: 20px;
    border: 1px solid rgba(214, 178, 94, 0.14);
    background: rgba(255, 255, 255, 0.03);
    text-align: center;
}

.result-label {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.result-value {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--gold-soft);
    line-height: 1;
    margin-bottom: 12px;
}

.result-note {
    color: var(--text-soft);
    max-width: 520px;
    margin: 0 auto;
}
}