:root {
    --black: #050609;
    --ink: #0b1020;
    --navy: #101a33;
    --navy-soft: #162440;
    --gold: #d7ad45;
    --gold-bright: #f1ca63;
    --text: #f5f7fb;
    --muted: #b5bfd5;
    --line: rgba(255, 255, 255, 0.12);
    --panel: rgba(255, 255, 255, 0.055);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--black);
    color: var(--text);
    font-family: Inter, Arial, sans-serif;
    line-height: 1.6;
}

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

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 74px;
    padding: 14px clamp(18px, 4vw, 56px);
    background: rgba(5, 6, 9, 0.9);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(215, 173, 69, 0.55);
    color: var(--gold-bright);
    background: linear-gradient(135deg, rgba(215, 173, 69, 0.18), rgba(16, 26, 51, 0.8));
    border-radius: 6px;
    font-size: 13px;
}

.site-nav ul,
.fallback-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav a {
    color: var(--muted);
    font-weight: 700;
    font-size: 14px;
}

.site-nav a:hover {
    color: var(--text);
}

.site-nav .nav-cta {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    color: #0b0d12;
    background: var(--gold);
    border-radius: 6px;
}

.nav-toggle {
    display: none;
    min-height: 40px;
    border: 1px solid var(--line);
    color: var(--text);
    background: transparent;
    border-radius: 6px;
    font-weight: 800;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(26px, 5vw, 72px);
    align-items: center;
    min-height: calc(100vh - 74px);
    padding: clamp(56px, 8vw, 104px) clamp(18px, 4vw, 56px);
    background:
        radial-gradient(circle at 85% 20%, rgba(215, 173, 69, 0.18), transparent 26%),
        linear-gradient(135deg, #050609 0%, #0b1020 48%, #111b33 100%);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--gold-bright);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    line-height: 0.98;
    letter-spacing: 0;
}

h1 {
    max-width: 980px;
    font-size: clamp(54px, 12vw, 148px);
    font-weight: 900;
}

h2 {
    font-size: clamp(32px, 5vw, 62px);
    font-weight: 900;
}

.hero-subtitle {
    max-width: 760px;
    margin: 18px 0 0;
    color: var(--gold-bright);
    font-size: clamp(19px, 3vw, 32px);
    font-weight: 800;
}

.hero-text,
.page-hero p,
.split-section p,
.manufacturer-note {
    color: var(--muted);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 6px;
    font-weight: 900;
    border: 1px solid transparent;
}

.button-gold {
    color: #07080b;
    background: linear-gradient(180deg, var(--gold-bright), var(--gold));
}

.button-outline {
    color: var(--text);
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.04);
}

.hero-showcase {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.hero-showcase img,
.gallery-grid img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--navy);
}

.hero-showcase img:nth-child(2),
.hero-showcase img:nth-child(3) {
    transform: translateY(26px);
}

.image-placeholder {
    display: grid;
    place-items: center;
    min-height: 340px;
    padding: 24px;
    border: 1px dashed rgba(215, 173, 69, 0.45);
    color: var(--gold-bright);
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius);
    text-align: center;
    font-weight: 800;
}

.wide {
    grid-column: 1 / -1;
}

.trust-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #070a12;
}

.trust-band div {
    min-height: 150px;
    padding: 28px;
    border-right: 1px solid var(--line);
}

.trust-band strong {
    display: block;
    color: var(--text);
    font-size: 18px;
}

.trust-band span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.section,
.page-hero,
.cta-section {
    padding: clamp(56px, 8vw, 108px) clamp(18px, 4vw, 56px);
}

.page-hero {
    background: linear-gradient(135deg, #050609, #101a33);
    border-bottom: 1px solid var(--line);
}

.page-hero h1 {
    font-size: clamp(42px, 8vw, 92px);
}

.page-hero p {
    max-width: 780px;
}

.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 6vw, 80px);
    align-items: start;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
}

.section-heading h2 {
    max-width: 850px;
}

.section-heading a {
    color: var(--gold-bright);
    font-weight: 900;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.compact-gallery {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.gallery-item {
    margin: 0;
}

.gallery-item figcaption {
    margin-top: 8px;
    color: var(--muted);
    font-weight: 700;
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.filter-tabs button {
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-weight: 800;
    cursor: pointer;
}

.filter-tabs button.active {
    color: #080a0f;
    background: var(--gold);
}

.order-layout,
.contact-grid {
    display: grid;
    grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
    gap: 24px;
}

.order-panel,
.form-shell,
.contact-card {
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: var(--radius);
}

.order-panel h2,
.contact-card h2 {
    font-size: 28px;
}

.check-list {
    padding: 0;
    list-style: none;
}

.check-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
}

.order-form {
    display: grid;
    gap: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.order-form label {
    display: grid;
    gap: 8px;
    color: var(--text);
    font-weight: 800;
}

.order-form input,
.order-form select,
.order-form textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(5, 6, 9, 0.82);
    border-radius: 6px;
    font: inherit;
}

.order-form textarea {
    resize: vertical;
}

.form-alert {
    margin-bottom: 18px;
    padding: 14px;
    border-radius: 6px;
    font-weight: 800;
}

.form-alert-success {
    color: #dfffe5;
    background: rgba(29, 148, 77, 0.18);
    border: 1px solid rgba(29, 148, 77, 0.45);
}

.form-alert-error {
    color: #ffe7e7;
    background: rgba(183, 45, 45, 0.18);
    border: 1px solid rgba(183, 45, 45, 0.45);
}

.contact-card iframe {
    width: 100%;
    min-height: 360px;
    border: 0;
    border-radius: var(--radius);
    filter: grayscale(1) contrast(1.05);
}

.cta-section {
    text-align: center;
    background: linear-gradient(135deg, #101a33, #050609);
    border-top: 1px solid var(--line);
}

.cta-section h2 {
    max-width: 850px;
    margin: 0 auto 24px;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    color: #06110a;
    background: #27d367;
    border-radius: 999px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    font-weight: 900;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 36px clamp(18px, 4vw, 56px);
    color: var(--muted);
    border-top: 1px solid var(--line);
    background: #040508;
}

.site-footer a {
    display: block;
    color: var(--text);
    font-weight: 800;
}

@media (max-width: 900px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        padding: 0 14px;
    }

    .site-nav {
        position: absolute;
        top: 73px;
        right: 18px;
        left: 18px;
        display: none;
        padding: 16px;
        border: 1px solid var(--line);
        background: #070a12;
        border-radius: var(--radius);
    }

    .site-nav.is-open {
        display: block;
    }

    .site-nav ul,
    .fallback-nav {
        align-items: stretch;
        flex-direction: column;
    }

    .hero,
    .split-section,
    .order-layout,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .trust-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 560px) {
    .hero {
        min-height: auto;
    }

    .hero-showcase,
    .form-grid,
    .gallery-grid,
    .compact-gallery,
    .trust-band {
        grid-template-columns: 1fr;
    }

    .hero-showcase img:nth-child(2),
    .hero-showcase img:nth-child(3) {
        transform: none;
    }

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