:root {
    --color-dark: #111111;
    --color-dark-soft: #1c1c1c;
    --color-primary: #e8751a;
    --color-primary-dark: #c96210;
    --color-primary-light: #f59a3d;
    --color-surface: #f5f6f8;
    --color-white: #ffffff;
    --color-text: #222222;
    --color-muted: #5c6470;
    --font-body: "DM Sans", system-ui, sans-serif;
    --font-display: "Oswald", sans-serif;
    --header-h: 78px;
    --radius: 12px;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    --container: min(1180px, 92vw);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { color: var(--color-primary); }
.container { width: var(--container); margin: 0 auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(17, 17, 17, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--color-primary);
    transition: box-shadow 0.3s ease, background 0.3s ease;
}
.site-header.is-scrolled {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    background: rgba(17, 17, 17, 0.98);
}
.site-header.is-scrolled .logo-img {
    height: 42px;
    transition: height 0.3s ease;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-h);
    gap: 1rem;
}
.logo-link {
    display: inline-flex;
    padding: 0.35rem 0.65rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 8px;
}
.logo-img { height: 48px; width: auto; transition: height 0.3s ease; }

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.main-nav > ul > li { position: relative; }
.main-nav a {
    display: block;
    padding: 0.65rem 0.9rem;
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 6px;
    position: relative;
    transition: color 0.25s ease, background 0.25s ease;
}
.main-nav > ul > li > a::after {
    content: "";
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.35rem;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.main-nav > ul > li > a:hover::after,
.main-nav > ul > li > a.is-active::after {
    transform: scaleX(1);
}
.main-nav a:hover,
.main-nav a.is-active { color: var(--color-primary-light); }
.main-nav .has-submenu > ul {
    display: flex;
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 50%;
    min-width: 260px;
    width: max-content;
    max-width: min(320px, 92vw);
    flex-direction: column;
    background: var(--color-dark-soft);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    pointer-events: none;
}
.main-nav .has-submenu:hover > ul,
.main-nav .has-submenu:focus-within > ul {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
.main-nav .has-submenu > ul a {
    text-transform: none;
    font-size: 0.9rem;
    padding: 0.55rem 0.75rem;
    text-align: center;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    background: var(--color-dark);
    overflow: hidden;
}
.hero-slider {
    position: absolute;
    inset: 0;
    width: 100%;
}
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease-in-out, visibility 0.7s ease-in-out;
    z-index: 0;
}
.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}
.hero-slide.is-active img {
    animation: heroKenBurns 2.2s ease-out forwards;
}
.hero-slide img {
    width: 100%;
    height: 100%;
    min-height: min(72vh, 640px);
    object-fit: cover;
    opacity: 0.55;
    transform: scale(1);
}
@keyframes heroKenBurns {
    from { transform: scale(1); }
    to { transform: scale(1.07); }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(90deg, rgba(17,17,17,0.92) 0%, rgba(17,17,17,0.55) 55%, rgba(17,17,17,0.35) 100%);
}
.hero-content {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
}
.hero-text { max-width: 620px; color: var(--color-white); }
.hero-text.is-loaded .hero-eyebrow { animation: fadeUp 0.7s ease 0.1s both; }
.hero-text.is-loaded h1 { animation: fadeUp 0.8s ease 0.25s both; }
.hero-text.is-loaded .hero-lead { animation: fadeUp 0.8s ease 0.4s both; }
.hero-text.is-loaded .hero-actions { animation: fadeUp 0.8s ease 0.55s both; }
.hero-eyebrow {
    color: var(--color-primary-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    margin: 0 0 0.75rem;
}
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1.1;
    margin: 0 0 1rem;
    text-transform: uppercase;
}
.hero-lead { color: rgba(255,255,255,0.88); margin: 0 0 1.5rem; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 117, 26, 0.35);
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}
.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

.section { padding: 4.5rem 0; }
.section-alt { background: var(--color-surface); }
.section-header { margin-bottom: 2rem; }
.section-header--center { text-align: center; }
.section-tag {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 0.4rem;
}
.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    margin: 0;
    text-transform: uppercase;
    color: var(--color-dark);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}
.card {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--color-primary);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}
.card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.card:hover img { transform: scale(1.06); }
.card-body { padding: 1.25rem 1.35rem 1.5rem; }
.card-body h3 {
    margin: 0 0 0.65rem;
    font-size: 1.05rem;
    color: var(--color-dark);
}
.card-body p { margin: 0; color: var(--color-muted); font-size: 0.95rem; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.85rem;
}
.gallery-grid a {
    display: block;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #ddd;
}
.gallery-grid a::after {
    content: "\f00e";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
    background: rgba(232, 117, 26, 0.75);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-grid a:hover::after { opacity: 1; }
.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}
.gallery-grid a:hover img { transform: scale(1.08); }

.product-section { margin-bottom: 3rem; }
.product-section h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--color-primary);
    text-transform: uppercase;
}

.cert-band {
    background: var(--color-surface);
    color: var(--color-dark);
    text-align: center;
    padding: 3rem 0;
}
.cert-band h3 {
    font-family: var(--font-display);
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    color: var(--color-dark);
}
.cert-band p {
    margin: 0 0 1.25rem;
    color: var(--color-muted);
    font-weight: 600;
}
.cert-band img {
    margin: 0 auto;
    max-width: min(520px, 92vw);
    background: var(--color-white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.cert-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
}
.cert-badge {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-dark);
    letter-spacing: 0.04em;
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.cert-badge:hover {
    transform: translateY(-3px) scale(1.04);
    background: var(--color-primary);
    color: var(--color-white);
}

.content-page .prose { max-width: 820px; }
.content-page .prose h1,
.content-page .prose h2 {
    font-family: var(--font-display);
    text-transform: uppercase;
    color: var(--color-dark);
}
.content-page .prose p,
.content-page .prose li { color: var(--color-muted); }
.content-page .prose img {
    margin: 1.5rem auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.content-page .prose ul { padding-left: 1.2rem; }

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
}
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}
.contact-card--featured {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-primary);
    transition: transform 0.35s ease, box-shadow 0.35s ease, opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}
.contact-card--featured:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
}
.contact-card--featured i {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    transition: transform 0.3s ease;
}
.contact-card--featured:hover i { transform: scale(1.15); }
.contact-card--featured h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    text-transform: uppercase;
    color: var(--color-dark);
}
.contact-card--featured p { margin: 0; color: var(--color-muted); line-height: 1.7; }
.contact-card--featured p:last-child { margin-bottom: 0; }
.contact-card--featured a:not(.btn) { font-weight: 600; color: var(--color-dark); }
.myv-grid {
    max-width: 980px;
    margin: 0 auto;
}
@media (min-width: 768px) {
    .myv-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
.contact-person { font-size: 0.92rem; margin-top: 0.25rem !important; }
.contact-map--wide { margin-top: 0.5rem; }
.contact-map--wide iframe { height: 420px; }
.contact-legal { text-align: center; margin-top: 1.5rem; color: var(--color-muted); font-size: 0.92rem; }
.section-intro { max-width: 560px; margin: 0.5rem auto 0; color: var(--color-muted); }
.contact-card {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    margin-bottom: 0.85rem;
}
.contact-card i { color: var(--color-primary); margin-top: 3px; }
.contact-map iframe {
    width: 100%;
    height: 320px;
    border: 0;
    border-radius: var(--radius);
}

.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.75);
    padding-top: 3rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 0.8fr;
    gap: 2rem;
    padding-bottom: 2rem;
}
.footer-grid h4 {
    color: var(--color-white);
    margin: 0 0 0.75rem;
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.4rem; }
.footer-grid a { color: rgba(255,255,255,0.75); }
.footer-grid a:hover { color: var(--color-primary-light); }
.footer-logo { height: 42px; width: auto; margin-bottom: 0.75rem; }
.footer-certs img {
    max-width: 200px;
    background: var(--color-white);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 0;
    font-size: 0.88rem;
    text-align: center;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 4.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease, background 0.35s ease;
}
.lightbox.is-open {
    opacity: 1;
    visibility: visible;
    background: rgba(0,0,0,0.92);
}
.lightbox-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: min(1100px, 92vw);
    max-height: 78vh;
}
.lightbox-stage img {
    max-width: 100%;
    max-height: 78vh;
    border-radius: 8px;
    transform: scale(0.92);
    transition: transform 0.35s ease, opacity 0.25s ease;
}
.lightbox.is-open .lightbox-stage img { transform: scale(1); }
.lightbox-stage img.is-changing { opacity: 0.4; }
.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(232, 117, 26, 0.92);
    color: var(--color-white);
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s ease, transform 0.25s ease;
}
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-primary-dark);
    transform: translateY(-50%) scale(1.08);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
.lightbox-prev.is-hidden,
.lightbox-next.is-hidden { display: none; }
.lightbox-counter {
    margin: 1rem 0 0;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
}
.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: transform 0.25s ease, opacity 0.25s ease;
    z-index: 2;
}
.lightbox-close:hover { transform: rotate(90deg); opacity: 0.8; }

/* Scroll reveal */
.reveal-text {
    opacity: 0;
    transform: translateY(22px);
    transition:
        opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: var(--reveal-delay, 0s);
}
.reveal-text.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    transform: translateX(-32px);
}
.reveal-left.is-visible { transform: translateX(0); }
.reveal-scale {
    transform: scale(0.94);
}
.reveal-scale.is-visible { transform: scale(1); }

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseGlow {
    from { opacity: 0.7; }
    to { opacity: 1; }
}

.reveal-text.section-tag.is-visible,
.reveal.is-visible .section-tag {
    animation: pulseGlow 0.6s ease 0.2s both;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal,
    .reveal-text { opacity: 1; transform: none; }
    .hero-slide.is-active img { animation: none; }
}

@media (max-width: 960px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .lightbox { padding: 2rem 1rem; }
    .lightbox-prev { left: 0.5rem; }
    .lightbox-next { right: 0.5rem; }
    .lightbox-prev,
    .lightbox-next {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--color-dark);
        padding: 1rem;
        transform: translateY(-130%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.25s, opacity 0.25s, visibility 0.25s;
        max-height: calc(100vh - var(--header-h));
        overflow-y: auto;
    }
    .main-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .main-nav ul { flex-direction: column; align-items: stretch; }
    .main-nav .has-submenu > ul {
        position: static;
        left: auto;
        width: auto;
        max-width: none;
        transform: none;
        display: none;
        box-shadow: none;
        border: none;
        padding-left: 0.5rem;
        background: transparent;
    }
    .main-nav .has-submenu.is-open > ul { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
}