/* =========================================================================
   AURA MARBLE - LUXURY ARCHITECTURAL STONE THEME
   Strictly Vanilla CSS - Zero Frameworks
========================================================================= */
:root {
    --color-white: #ffffff;
    --color-ivory: #F9F8F6;
    --color-black: #111111;
    --color-dark: #1A1A1A;
    --color-gray-dark: #333333;
    --color-gray: #888888;
    --color-gray-light: #E0E0E0;
    --color-primary: #B8965A;
    --color-primary-dark: #967843;
    --color-page-silver: #dfe3e8;
    --font-heading: 'Lexend', sans-serif;
    --font-body: 'Lexend', sans-serif;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-soft: 0 15px 35px rgba(0,0,0,0.05);
    --shadow-hover: 0 20px 40px rgba(0,0,0,0.12);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: #111111; line-height: 1.6; background-color: var(--color-page-silver); -webkit-font-smoothing: antialiased; font-weight: 500; }
section:not(.bg-dark):not(.bg-light) { background-color: var(--color-page-silver); }
p, li, td, th, label, input, textarea, select { color: #111111; font-weight: 500; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; color: var(--color-black); line-height: 1.2; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
.container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 5%; }
.text-center { text-align: center; }
.text-white { color: var(--color-white) !important; }
.text-dark { color: var(--color-dark) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-gray { color: #111111 !important; font-weight: 600 !important; }
.text-body { color: var(--color-gray-dark) !important; }
.bg-light { background-color: var(--color-ivory); }
.bg-dark { background-color: var(--color-black); }
.border-light { border: 1px solid var(--color-gray-light); }
.border-top-light { border-top: 1px solid rgba(255,255,255,0.1); }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: calc(var(--space-md) * 1.5); }
.mt-4 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.w-100 { width: 100%; }
.text-sm { font-size: 0.9rem; }
.text-xs { font-size: 0.75rem; }
.font-bold { font-weight: 600; }
.tracking-wide { letter-spacing: 0.05em; }
.hover-underline:hover { text-decoration: underline; }
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-2-gap { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.btn { display: inline-block; padding: 1rem 2.5rem; font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; border: none; transition: var(--transition); text-align: center; }
.btn-primary { background-color: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background-color: var(--color-primary-dark); }
.btn-outline { background-color: transparent; color: var(--color-black); border: 1px solid var(--color-black); }
.btn-outline:hover { background-color: var(--color-black); color: var(--color-white); }
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: 1.5rem 0; background-color: transparent; transition: padding 0.3s, background-color 0.3s; }
.header.scrolled { background-color: rgba(255, 255, 255, 0.98); padding: 1rem 0; box-shadow: var(--shadow-soft); }
.header.scrolled .logo, .header.scrolled .nav-link { color: var(--color-black); }
.header.scrolled .hamburger span { background-color: var(--color-black); }
.header-static-dark {
    background:
        linear-gradient(90deg, rgba(9, 9, 11, 0.47) 0%, rgba(14, 14, 16, 0.46) 50%, rgba(9, 9, 11, 0.47) 100%);
    border-bottom: 1px solid rgba(184, 150, 90, 0.34);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
}
.header-static-dark .logo,
.header-static-dark .nav-link {
    color: var(--color-white);
}
.header-static-dark .nav-link {
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.72px;
    opacity: 0.94;
}
.header-static-dark .nav-link:hover,
.header-static-dark .nav-link.active {
    opacity: 1;
}
.header-static-dark.scrolled {
    background:
        linear-gradient(90deg, rgba(9, 9, 11, 0.93) 0%, rgba(14, 14, 16, 0.92) 50%, rgba(9, 9, 11, 0.93) 100%);
    border-bottom-color: rgba(184, 150, 90, 0.34);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}
.header-static-dark.scrolled .logo, .header-static-dark.scrolled .nav-link { color: var(--color-white); }
.header-static-dark.scrolled .hamburger span { background-color: var(--color-white); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; letter-spacing: 2px; color: var(--color-white); }
.site-name-mark { font-family: "Anta", sans-serif !important; font-weight: 700 !important; letter-spacing: 1.4px; }
.logo.site-name-mark { font-size: clamp(1.85rem, 3vw, 2.35rem) !important; line-height: 1; }
.footer-brand .site-name-mark { font-size: clamp(1.45rem, 2.2vw, 1.9rem) !important; line-height: 1.1; }
.header .logo.site-name-mark,
.footer-brand .site-name-mark {
    color: inherit !important;
    background: none !important;
    -webkit-text-fill-color: currentColor;
    text-shadow: none !important;
    -webkit-text-stroke: 0 !important;
}
.header .logo.site-name-mark {
    color: #B8965A !important;
    -webkit-text-fill-color: #B8965A !important;
    opacity: 1 !important;
    filter: none !important;
    mix-blend-mode: normal !important;
    text-rendering: geometricPrecision;
}
.header.scrolled .logo.site-name-mark,
.header-static-dark .logo.site-name-mark,
.header-static-dark.scrolled .logo.site-name-mark {
    color: #B8965A !important;
    -webkit-text-fill-color: #B8965A !important;
    opacity: 1 !important;
    filter: none !important;
    mix-blend-mode: normal !important;
}
.header .logo.site-name-mark.site-name-flow,
.header.scrolled .logo.site-name-mark.site-name-flow,
.header-static-dark .logo.site-name-mark.site-name-flow,
.header-static-dark.scrolled .logo.site-name-mark.site-name-flow {
    background: linear-gradient(
        90deg,
        #B8965A 0%,
        #ffffff 22%,
        #B8965A 48%,
        #f1d9a3 72%,
        #B8965A 100%
    ) !important;
    background-size: 320% 100% !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    color: transparent !important;
    -webkit-text-fill-color: transparent !important;
    filter: drop-shadow(0 2px 6px rgba(184, 150, 90, 0.22)) !important;
    animation: logoFlow 1.15s cubic-bezier(0.42, 0, 0.58, 1) infinite, logoPulse 2.1s ease-in-out infinite !important;
}
.nav { display: flex; gap: 2rem; }
.nav-link { font-size: 0.9rem; color: var(--color-white); text-transform: uppercase; letter-spacing: 1px; position: relative; font-weight: 700; }
.nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px; background-color: var(--color-primary); transition: var(--transition); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.hamburger { display: none; border: none; background: transparent; cursor: pointer; z-index: 1001; }
.hamburger span { display: block; width: 25px; height: 2px; background-color: var(--color-white); margin: 5px 0; transition: var(--transition); }
.hero { height: 100vh; display: flex; align-items: center; position: relative; background-size: cover; background-position: center; color: var(--color-white); overflow: hidden; }
.page-hero { height: 42vh; min-height: 260px; display: flex; align-items: center; justify-content: center; position: relative; background-size: cover; background-position: center; color: var(--color-white); padding-top: 80px; }
.page-hero + .section { padding-top: 1.15rem !important; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(rgba(0,0,0,0.28), rgba(0,0,0,0.56)); z-index: 2; }
.hero-content { position: relative; z-index: 3; }
.hero-slider-bg { position: absolute; inset: 0; z-index: 1; }
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center center;
    opacity: 0;
    transform: scale(1.09) translate3d(0, 0, 0);
    filter: brightness(0.82) saturate(1.08) contrast(1.03);
    transition:
        opacity 1.7s cubic-bezier(0.22, 1, 0.36, 1),
        transform 6.2s cubic-bezier(0.22, 1, 0.36, 1),
        filter 1.7s ease;
    will-change: opacity, transform;
}
.hero-slide.is-active {
    opacity: 1;
    transform: scale(1.01) translate3d(0, -1.2%, 0);
    filter: brightness(0.95) saturate(1.14) contrast(1.06);
    animation: heroCinematicMove 5s ease-in-out forwards;
}
.hero-slider-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 55%),
        linear-gradient(180deg, rgba(0,0,0,0.16) 0%, rgba(0,0,0,0.34) 100%);
    mix-blend-mode: soft-light;
    z-index: 2;
}
@keyframes heroCinematicMove {
    0% {
        transform: scale(1.09) translate3d(0, 0, 0);
    }
    100% {
        transform: scale(1.01) translate3d(0, -1.2%, 0);
    }
}
.hero-marble-fx {
    position: absolute;
    inset: -2%;
    width: 104%;
    height: 104%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.62;
    mix-blend-mode: normal;
    will-change: transform;
}
.hero h1, .page-hero h1 { font-size: clamp(3rem, 6vw, 5rem); color: #ffffff !important; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 3px 14px rgba(0,0,0,0.45); }
.hero p, .page-hero p { font-size: clamp(1.1rem, 2vw, 1.4rem); max-width: 600px; margin-bottom: 2rem; font-weight: 500; color: #ffffff !important; text-shadow: 0 2px 10px rgba(0,0,0,0.40); }
.page-hero-detail h1 {
    font-size: clamp(1.5rem, 3vw, 2.45rem) !important;
    line-height: 1.18;
    letter-spacing: 0.45px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-wrap: balance;
}
.hero .text-body, .page-hero .text-body, .hero-content p { color: #ffffff !important; }
.hero .text-gray, .page-hero .text-gray { color: #ffffff !important; font-weight: 600 !important; text-shadow: 0 2px 10px rgba(0,0,0,0.35); }
.homepage-dynamic .hb-title { color: #B8965A !important; font-weight: 800 !important; }
.homepage-dynamic .hb-subtitle { color: #111111 !important; font-weight: 700 !important; text-shadow: none !important; }
.homepage-dynamic .hb-content { color: #111111 !important; font-weight: 500 !important; }
.homepage-dynamic .hero .hb-subtitle { color: #ffffff !important; text-shadow: 0 2px 10px rgba(0,0,0,0.4) !important; }
.homepage-dynamic .section { padding: clamp(2rem, 3.2vw, 3rem) 0; }
.homepage-dynamic .section + .section { padding-top: clamp(1.25rem, 2.2vw, 2rem); }
.section { padding: var(--space-xl) 0; }
.block-pad { padding: var(--space-md); }
.product-card, .project-card, .blog-card, .video-card { position: relative; background: var(--color-white); overflow: hidden; transition: var(--transition); border: 2px solid rgba(184, 150, 90, 0.58); box-shadow: 0 20px 34px rgba(0,0,0,0.14), 0 5px 0 rgba(184,150,90,0.35), inset 0 2px 0 rgba(255,255,255,0.92), inset 0 -1px 0 rgba(120,90,35,0.26); }
.product-card::after, .project-card::after, .blog-card::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(145deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 38%); }
.product-card:hover, .project-card:hover, .blog-card:hover { box-shadow: 0 28px 48px rgba(0,0,0,0.20), 0 6px 0 rgba(184,150,90,0.42), inset 0 2px 0 rgba(255,255,255,0.95), inset 0 -1px 0 rgba(120,90,35,0.30); transform: translateY(-10px); border-color: rgba(184, 150, 90, 0.9); }
.product-card img, .project-card img, .blog-card img { width: 100%; height: 400px; object-fit: cover; transition: transform 0.6s ease; border: 10px solid #f8f6f1; outline: 2px solid rgba(184, 150, 90, 0.7); outline-offset: -10px; box-shadow: inset 0 3px 6px rgba(255,255,255,0.72), inset 0 -6px 12px rgba(0,0,0,0.22); }
.blog-card img { height: 250px; }
.product-card:hover img, .project-card:hover img, .blog-card:hover img { transform: scale(1.05); }
.product-info, .project-info, .blog-content { padding: 1.5rem; text-align: center; }
.blog-content { text-align: left; }
.homepage-dynamic .home-blog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.product-info h3, .project-info h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.product-info p, .project-info p { color: #111111; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.filter-wrap { margin-bottom: var(--space-xl); display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.filter-btn { background: transparent; border: none; font-family: var(--font-heading); font-size: 1rem; color: var(--color-gray); cursor: pointer; padding: 0.5rem 1rem; transition: var(--transition); position: relative; text-transform: uppercase; letter-spacing: 1px; }
.filter-btn::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 0; height: 1px; background-color: var(--color-primary); transition: var(--transition); }
.filter-btn:hover, .filter-btn.active { color: var(--color-black); }
.filter-btn.active::after, .filter-btn:hover::after { width: 100%; }
.collections-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 2.5rem; align-items: start; }
.collections-sidebar { position: sticky; top: 110px; max-height: calc(100vh - 130px); overflow-y: auto; border: 1px solid var(--color-gray-light); background: var(--color-white); padding: 1.25rem; }
.collections-sidebar-title { font-size: 1rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1rem; color: var(--color-dark); }
.collections-search-input {
    width: 100%;
    margin-bottom: 0.85rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid #c6ccd8;
    border-radius: 8px;
    background: #fff;
    color: #111;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
}
.collections-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(184, 150, 90, 0.17);
}
.collections-filter-list { display: flex; flex-direction: column; gap: 0.25rem; }
.collections-filter-list .filter-btn { width: 100% !important; text-align: left !important; padding: 0.8rem 0.75rem !important; font-size: 0.83rem !important; border-bottom: 1px solid var(--color-gray-light) !important; color: var(--color-black) !important; font-weight: 700 !important; }
.collections-filter-list .filter-btn::after { left: 0; transform: none; bottom: 0; }
.collections-filter-list .filter-btn.active { background: var(--color-ivory); color: var(--color-dark); }
.collections-filter-list .filter-btn.active::after,
.collections-filter-list .filter-btn[aria-current="page"]::after {
    width: 100% !important;
    height: 2px !important;
    background-color: var(--color-primary) !important;
}
.collections-color-accordion {
    margin-top: 1rem;
    border-top: 1px solid var(--color-gray-light);
    padding-top: 0.75rem;
}
.collections-color-toggle {
    width: 100%;
    text-align: left;
    background: #0f1116;
    color: #fff;
    border: 1px solid rgba(184, 150, 90, 0.65);
    border-radius: 8px;
    padding: 0.72rem 0.85rem;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    cursor: pointer;
}
.collections-color-toggle::after {
    content: "+";
    float: right;
    color: #b8965a;
    font-weight: 900;
}
.collections-color-toggle[aria-expanded="true"]::after {
    content: "-";
}
.collections-color-list {
    margin-top: 0.55rem;
    display: grid;
    gap: 0.35rem;
}
.collections-color-list[hidden] {
    display: none !important;
}
.collections-color-list .filter-btn {
    width: 100%;
    text-align: left;
    border: 1px solid #d6dbe4;
    border-radius: 8px;
    padding: 0.58rem 0.7rem;
    color: #111;
    background: #fff;
    font-size: 0.86rem;
    font-weight: 800;
}
.collections-color-list .filter-btn.active {
    border-color: #b8965a;
    background: #fff6e6;
    color: #111;
}
.collections-color-list .filter-btn::after {
    display: none !important;
}
.collections-content { min-width: 0; }
.collections-hero-tight {
    height: 42vh !important;
    min-height: 260px !important;
}
.collections-section-tight {
    padding-top: 0.6rem !important;
    padding-bottom: 2.2rem !important;
}
.collections-mobile-filter { display: none; margin-bottom: 1rem; }
.collections-mobile-label { display: block; margin-bottom: 0.5rem; color: var(--color-dark); font-family: var(--font-heading); font-size: 0.95rem; letter-spacing: 1px; text-transform: uppercase; }
.collections-mobile-select { width: 100%; padding: 0.85rem 0.9rem; border: 1px solid var(--color-gray-light); background: #fff; color: var(--color-dark); font-family: var(--font-body); font-size: 0.95rem; }
.collections-grid { gap: 1.5rem; align-items: stretch; }
.collections-grid .product-card { height: 100%; display: flex; flex-direction: column; }
.collections-grid .product-card > a { display: flex; flex-direction: column; height: 100%; }
.collections-grid .product-info { flex: 1; display: flex; flex-direction: column; justify-content: flex-start; }
.collections-grid .product-info h3 { font-size: 0.95rem; line-height: 1.2; margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.5px; }
.collections-grid .product-info p { font-size: 0.75rem; color: #111111; line-height: 1.4; margin-bottom: 0; font-weight: 600; }
.collections-grid .product-card img { width: 100% !important; aspect-ratio: 1 / 1 !important; height: auto !important; object-fit: cover !important; }
.collections-empty {
    margin-top: 1.2rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(184, 150, 90, 0.5);
    background: #fff;
    color: #111;
    font-weight: 700;
    text-align: center;
}
.product-image-wrap { position: relative; }
.image-watermark {
    position: absolute;
    right: 10px;
    bottom: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: calc(100% - 20px);
    padding: 0.2rem 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background: linear-gradient(160deg, rgba(0,0,0,0.62) 0%, rgba(35,35,35,0.46) 55%, rgba(0,0,0,0.65) 100%);
    color: rgba(255, 255, 255, 0.92);
    font-family: "Anta", sans-serif !important;
    font-size: var(--wm-font-size, 13px);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow:
        0 1px 0 rgba(0,0,0,0.85),
        0 2px 0 rgba(0,0,0,0.68),
        0 7px 10px rgba(0,0,0,0.4);
    pointer-events: none;
    z-index: 3;
    backdrop-filter: blur(1.2px);
    -webkit-backdrop-filter: blur(1.2px);
    opacity: var(--wm-opacity, 0.55);
    box-shadow:
        0 6px 14px rgba(0,0,0,0.28),
        inset 0 1px 0 rgba(255,255,255,0.35),
        inset 0 -1px 0 rgba(0,0,0,0.34);
    transform: translateZ(0);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.image-watermark-detail {
    right: 18px;
    bottom: 18px;
    font-size: calc(var(--wm-font-size, 13px) + 1px);
    letter-spacing: 1.1px;
}
.image-watermark-lightbox {
    right: 14px;
    bottom: 14px;
    font-size: calc(var(--wm-font-size, 13px) + 1px);
    letter-spacing: 1.1px;
    z-index: 8;
}
.product-detail-image-frame {
    position: relative;
    background: linear-gradient(145deg, #ffffff 0%, #f2efe8 100%);
    border: 2px solid rgba(184, 150, 90, 0.62);
    padding: 12px;
    box-shadow:
        0 24px 44px rgba(0, 0, 0, 0.18),
        0 7px 0 rgba(184, 150, 90, 0.32),
        inset 0 2px 0 rgba(255, 255, 255, 0.95),
        inset 0 -1px 0 rgba(120, 90, 35, 0.24);
    transform-style: preserve-3d;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.3s ease;
}
.product-detail-image-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(150deg, rgba(255,255,255,0.24) 0%, rgba(255,255,255,0) 42%);
}
.product-detail-image {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border: 10px solid #fbfaf7;
    outline: 2px solid rgba(184, 150, 90, 0.72);
    outline-offset: -10px;
    box-shadow: inset 0 3px 6px rgba(255,255,255,0.72), inset 0 -6px 12px rgba(0,0,0,0.22);
}
@media (hover:hover) and (pointer:fine) {
    .product-detail-image-frame:hover {
        transform: translateY(-6px);
        border-color: rgba(184, 150, 90, 0.95);
        box-shadow:
            0 30px 54px rgba(0, 0, 0, 0.24),
            0 8px 0 rgba(184, 150, 90, 0.42),
            inset 0 2px 0 rgba(255, 255, 255, 0.98),
            inset 0 -1px 0 rgba(120, 90, 35, 0.3);
    }
}
.product-detail-category-bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 0.55rem;
    border: 1px solid rgba(184, 150, 90, 0.35);
    background: linear-gradient(180deg, #f7f7f8 0%, #ececef 100%);
}
.product-detail-category-bar .filter-btn {
    flex: 0 0 auto;
    border: 1px solid transparent;
    border-bottom: 2px solid transparent;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.62);
    padding: 0.55rem 0.8rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.product-detail-category-bar .filter-btn.active,
.product-detail-category-bar .filter-btn:hover {
    color: #111111;
    border-color: rgba(184, 150, 90, 0.45);
    border-bottom-color: #B8965A;
    background: #ffffff;
}
.detail-shell { max-width: 1080px; }
.detail-cover-wrap {
    position: relative;
    background: linear-gradient(140deg, #ffffff 0%, #f7f4ed 100%);
    border: 1px solid rgba(184, 150, 90, 0.45);
    padding: 12px;
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.16),
        0 8px 0 rgba(184, 150, 90, 0.26),
        inset 0 2px 0 rgba(255, 255, 255, 0.92),
        inset 0 -2px 0 rgba(122, 92, 42, 0.18);
    transform-style: preserve-3d;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.detail-cover-image {
    width: 100%;
    max-height: 700px;
    object-fit: cover;
    border: 8px solid #fbfaf7;
    outline: 1px solid rgba(184, 150, 90, 0.62);
    outline-offset: -8px;
}
.detail-card {
    background: linear-gradient(150deg, #ffffff 0%, #f8f6f1 100%);
    border: 1px solid rgba(184, 150, 90, 0.38);
    box-shadow:
        0 20px 38px rgba(0, 0, 0, 0.12),
        0 6px 0 rgba(184, 150, 90, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.95);
    padding: clamp(1.25rem, 2.2vw, 2rem);
    transform-style: preserve-3d;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
}
.fade-up.visible.detail-cover-wrap {
    animation: detailCoverReveal 0.95s cubic-bezier(0.23, 1, 0.32, 1) both;
}
.fade-up.visible.detail-card {
    animation: detailCardReveal 0.85s cubic-bezier(0.23, 1, 0.32, 1) both;
}
.detail-meta { margin-bottom: 1rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.detail-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    background: rgba(184, 150, 90, 0.12);
    border: 1px solid rgba(184, 150, 90, 0.45);
    color: #6b532d;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 1.3px;
    font-weight: 600;
}
.detail-lead {
    line-height: 1.95;
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    color: #383838;
}
.detail-richtext { line-height: 1.95; color: #3f3f3f; font-size: 1.05rem; }
.detail-richtext h1,
.detail-richtext h2,
.detail-richtext h3,
.detail-richtext h4 {
    margin-top: 1.35rem;
    margin-bottom: 0.8rem;
    color: #1a1a1a;
}
.detail-richtext p { margin-bottom: 1rem; }
.detail-richtext ul,
.detail-richtext ol { padding-left: 1.2rem; margin-bottom: 1rem; }
.detail-richtext li { margin-bottom: 0.45rem; }
.detail-richtext img {
    width: 100%;
    height: auto;
    border: 6px solid #fbfaf7;
    outline: 1px solid rgba(184, 150, 90, 0.6);
    outline-offset: -6px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
    margin: 1rem 0;
}
.detail-block-title {
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    margin-bottom: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.video-embed-shell {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border: 6px solid #fbfaf7;
    outline: 1px solid rgba(184, 150, 90, 0.62);
    outline-offset: -6px;
    background: #000;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        0 12px 26px rgba(0, 0, 0, 0.24);
}
.video-embed-shell iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}
.project-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.9rem;
}
.project-gallery-item {
    display: block;
    border: 4px solid #fbfaf7;
    outline: 1px solid rgba(184, 150, 90, 0.62);
    outline-offset: -4px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.project-gallery-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: transform 0.45s ease;
}
.project-gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.2);
}
.project-gallery-item:hover img { transform: scale(1.06); }
.product-detail-image-trigger { display: block; cursor: zoom-in; }
.product-inquiry-panel {
    display: block;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(12px);
    transition: max-height 0.55s ease, opacity 0.35s ease, transform 0.35s ease;
}
.product-inquiry-panel.is-open {
    max-height: 2200px;
    opacity: 1;
    transform: translateY(0);
}
.product-inquiry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 30px;
}
.product-tech-list li {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.35rem;
}
.product-tech-list .tech-icon-badge {
    width: 1.4rem;
    height: 1.4rem;
    border: 1.2px solid #111111;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 1.4rem;
}
.product-tech-list .tech-icon-svg {
    width: 0.9rem;
    height: 0.9rem;
    stroke: #B8965A;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.product-action-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.product-action-btn {
    min-width: 180px;
    text-align: center;
}
.project-lightbox-overlay,
.product-lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(8, 8, 10, 0.9);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}
.project-lightbox-overlay.active,
.product-lightbox-overlay.active { display: flex; }
.project-lightbox-frame {
    width: min(92vw, 1200px);
    max-height: 86vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border: 6px solid #f4f2eb;
    outline: 1px solid rgba(184, 150, 90, 0.72);
    outline-offset: -6px;
    background: #111;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}
.project-lightbox-frame img {
    max-width: 100%;
    max-height: 82vh;
    width: auto;
    height: auto;
    object-fit: contain;
}
.project-lightbox-counter {
    position: absolute;
    right: 12px;
    bottom: 12px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
}
.project-lightbox-close {
    position: absolute;
    top: 14px;
    right: 22px;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    font-size: 1.65rem;
    line-height: 1;
    cursor: pointer;
}
.project-lightbox-nav {
    border: none;
    background: rgba(0, 0, 0, 0.45);
    color: #fff;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.55rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 1rem;
    transition: transform 0.2s ease, background 0.2s ease;
}
.project-lightbox-nav:hover {
    background: rgba(184, 150, 90, 0.78);
    transform: scale(1.08);
}
.detail-shell-blog .detail-card { max-width: 900px; margin: 0 auto; }
.detail-richtext-blog { font-size: clamp(1rem, 1.55vw, 1.12rem); }
.product-details-side,
.product-details-side p,
.product-details-side li,
.product-details-side span,
.product-details-side strong,
.product-details-side .text-body,
.product-details-side .text-sm {
    color: #111111 !important;
}
.about-content-black,
.about-content-black p,
.about-content-black li,
.dynamic-content-black,
.dynamic-content-black p,
.dynamic-content-black li,
.dynamic-content-black strong,
.dynamic-content-black span,
.dynamic-content-black h1,
.dynamic-content-black h2,
.dynamic-content-black h3,
.dynamic-content-black h4 {
    color: #111111 !important;
}
.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.about-stat-card {
    position: relative;
    overflow: hidden;
    --counter-icon: none;
    --counter-duration: 10s;
    --counter-delay: 0s;
    --counter-ease: linear;
    --counter-size: 34px;
    --counter-distance: clamp(140px, 24vw, 300px);
    background: linear-gradient(160deg, #ffffff 0%, #f3f3f4 100%);
    border: 1px solid rgba(17, 17, 17, 0.16);
    padding: 14px 12px;
    text-align: center;
    box-shadow:
        0 14px 24px rgba(0, 0, 0, 0.12),
        0 5px 0 rgba(184, 150, 90, 0.22),
        inset 0 1px 0 rgba(255,255,255,0.95);
}
.about-stats-grid .about-stat-card::after {
    content: "";
    position: absolute;
    top: 58%;
    left: -18%;
    width: var(--counter-size);
    height: var(--counter-size);
    background-image: var(--counter-icon);
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 0.5;
    pointer-events: none;
    will-change: transform, opacity;
    animation: counterFlow var(--counter-duration) var(--counter-ease) infinite;
    animation-delay: var(--counter-delay);
    z-index: 1;
}
.about-stats-grid .about-stat-card > * {
    position: relative;
    z-index: 2;
}
.about-stats-grid .about-stat-card:nth-child(3n+1) {
    --counter-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M8 49h56' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M14 49l5 9h34l5-9' fill='%23d2b070' stroke='%23232323' stroke-width='2.2'/%3E%3Crect x='24' y='35' width='20' height='10' rx='2' fill='%23e8d0a0' stroke='%23232323' stroke-width='2'/%3E%3Crect x='30' y='27' width='8' height='8' rx='1.4' fill='%23f3e5c7' stroke='%23232323' stroke-width='1.8'/%3E%3C/svg%3E");
    --counter-duration: 12.4s;
    --counter-delay: -1.2s;
    --counter-ease: linear;
}
.about-stats-grid .about-stat-card:nth-child(3n+2) {
    --counter-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M8 38l56-10-20 16-6 15-6-13-20-8z' fill='%23dbc186' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M31 46l4 12' stroke='%23232323' stroke-width='2.2'/%3E%3C/svg%3E");
    --counter-duration: 9.1s;
    --counter-delay: -3.6s;
    --counter-ease: cubic-bezier(0.45, 0.02, 0.55, 0.98);
}
.about-stats-grid .about-stat-card:nth-child(3n) {
    --counter-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Crect x='8' y='31' width='34' height='14' rx='2.5' fill='%23d8ba7e' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M42 35h11l8 7v3H42z' fill='%23e4c996' stroke='%23232323' stroke-width='2.2'/%3E%3Ccircle cx='19' cy='50' r='4.2' fill='%23232323'/%3E%3Ccircle cx='49' cy='50' r='4.2' fill='%23232323'/%3E%3C/svg%3E");
    --counter-duration: 10.2s;
    --counter-delay: -5s;
    --counter-ease: ease-in-out;
}
.about-stat-number { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 800; color: #B8965A; }
.about-stat-label { margin-top: 4px; font-size: 0.9rem; color: #111111; font-weight: 700; }
.about-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}
.about-adv-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #ffffff 0%, #f4f4f5 100%);
    border: 1px solid rgba(17, 17, 17, 0.14);
    padding: 14px;
    box-shadow:
        0 14px 24px rgba(0, 0, 0, 0.12),
        0 5px 0 rgba(184, 150, 90, 0.2),
        inset 0 1px 0 rgba(255,255,255,0.95);
}
.about-adv-icon {
    width: 42px;
    height: 42px;
    border: 1px solid #111111;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    background: linear-gradient(160deg, #ffffff 0%, #f4f4f5 100%);
}
.about-adv-icon svg {
    width: 24px;
    height: 24px;
    stroke: #B8965A;
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.about-adv-card h3 { margin: 0 0 6px; font-size: 1rem; color: #111111; }
.about-adv-card p { margin: 0; font-size: 0.92rem; color: #111111; }
.about-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}
.about-process-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #ffffff 0%, #f4f4f5 100%);
    border: 1px solid rgba(17, 17, 17, 0.14);
    padding: 14px;
    box-shadow:
        0 14px 24px rgba(0, 0, 0, 0.12),
        0 5px 0 rgba(184, 150, 90, 0.2),
        inset 0 1px 0 rgba(255,255,255,0.95);
}
.about-process-no {
    font-size: 1.1rem;
    font-weight: 800;
    color: #B8965A;
    margin-bottom: 6px;
}
.about-process-card h3 { margin: 0 0 6px; font-size: 1rem; color: #111111; }
.about-process-card p { margin: 0; font-size: 0.92rem; color: #111111; }
/* Moving single icon set (6) for Advantages and Process */
.about-adv-card,
.about-process-card {
    --flow-svg-1: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M8 49h56' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M14 49l5 9h34l5-9' fill='%23d2b070' stroke='%23232323' stroke-width='2.2'/%3E%3Crect x='24' y='35' width='20' height='10' rx='2' fill='%23e8d0a0' stroke='%23232323' stroke-width='2'/%3E%3Crect x='30' y='27' width='8' height='8' rx='1.4' fill='%23f3e5c7' stroke='%23232323' stroke-width='1.8'/%3E%3C/svg%3E");
    --flow-svg-2: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Crect x='8' y='31' width='34' height='14' rx='2.5' fill='%23d8ba7e' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M42 35h11l8 7v3H42z' fill='%23e4c996' stroke='%23232323' stroke-width='2.2'/%3E%3Ccircle cx='19' cy='50' r='4.2' fill='%23232323'/%3E%3Ccircle cx='49' cy='50' r='4.2' fill='%23232323'/%3E%3C/svg%3E");
    --flow-svg-3: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M8 54h34' stroke='%23232323' stroke-width='2.4'/%3E%3Crect x='15' y='33' width='18' height='13' rx='2' fill='%23d9bc83' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M33 38l12-11 9 4-10 11' fill='none' stroke='%23232323' stroke-width='2.6'/%3E%3Cpath d='M44 31l7 8' fill='none' stroke='%23b8965a' stroke-width='2.6'/%3E%3C/svg%3E");
    --flow-svg-4: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Cpath d='M8 38l56-10-20 16-6 15-6-13-20-8z' fill='%23dbc186' stroke='%23232323' stroke-width='2.2'/%3E%3Cpath d='M31 46l4 12' stroke='%23232323' stroke-width='2.2'/%3E%3C/svg%3E");
    --flow-svg-5: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Crect x='27' y='10' width='16' height='19' rx='2' fill='%23d6b97e' stroke='%23232323' stroke-width='2.1'/%3E%3Cpath d='M35 29v17' stroke='%23232323' stroke-width='2.4'/%3E%3Cpath d='M31 46h8l-6 14h-4z' fill='%23c6a264' stroke='%23232323' stroke-width='2'/%3E%3C/svg%3E");
    --flow-svg-6: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 72 72'%3E%3Crect x='14' y='33' width='23' height='12' rx='2' fill='%23d8bb80' stroke='%23232323' stroke-width='2.1'/%3E%3Cpath d='M10 52h32' stroke='%23232323' stroke-width='2.3'/%3E%3Cpath d='M37 39h9l10-5v16l-10-2h-9' fill='%23cfab6d' stroke='%23232323' stroke-width='2.1'/%3E%3C/svg%3E");
    --flow-icon: var(--flow-svg-1);
    --flow-duration: 10s;
    --flow-delay: 0s;
    --flow-ease: ease-in-out;
    --flow-size: 34px;
    --flow-distance: clamp(110px, 16vw, 240px);
}
.about-adv-icon,
.about-process-no {
    position: relative;
}
.about-adv-icon::after,
.about-process-no::after {
    content: "";
    position: absolute;
    top: 50%;
    left: calc(100% + 8px);
    width: var(--flow-size);
    height: var(--flow-size);
    background-image: var(--flow-icon);
    background-repeat: no-repeat;
    background-size: contain;
    transform: translate3d(-8px, -50%, 0);
    opacity: 0.5;
    pointer-events: none;
    will-change: transform, opacity;
    animation: sideFlow var(--flow-duration) var(--flow-ease) infinite;
    animation-delay: var(--flow-delay);
}
.about-advantages-grid .about-adv-card:nth-child(6n+1),
.about-process-grid .about-process-card:nth-child(6n+1) { --flow-icon: var(--flow-svg-1); --flow-duration: 12.8s; --flow-delay: -1.1s; --flow-ease: linear; }
.about-advantages-grid .about-adv-card:nth-child(6n+2),
.about-process-grid .about-process-card:nth-child(6n+2) { --flow-icon: var(--flow-svg-2); --flow-duration: 9.2s; --flow-delay: -3.8s; --flow-ease: ease-in-out; }
.about-advantages-grid .about-adv-card:nth-child(6n+3),
.about-process-grid .about-process-card:nth-child(6n+3) { --flow-icon: var(--flow-svg-3); --flow-duration: 11.4s; --flow-delay: -2.4s; --flow-ease: cubic-bezier(0.3, 0.7, 0.3, 1); }
.about-advantages-grid .about-adv-card:nth-child(6n+4),
.about-process-grid .about-process-card:nth-child(6n+4) { --flow-icon: var(--flow-svg-4); --flow-duration: 8.8s; --flow-delay: -5.2s; --flow-ease: cubic-bezier(0.45, 0.02, 0.55, 0.98); }
.about-advantages-grid .about-adv-card:nth-child(6n+5),
.about-process-grid .about-process-card:nth-child(6n+5) { --flow-icon: var(--flow-svg-5); --flow-duration: 10.6s; --flow-delay: -0.7s; --flow-ease: ease; }
.about-advantages-grid .about-adv-card:nth-child(6n),
.about-process-grid .about-process-card:nth-child(6n) { --flow-icon: var(--flow-svg-6); --flow-duration: 9.8s; --flow-delay: -4.4s; --flow-ease: ease-out; }
@keyframes aboutIconTravel {
    0% { background-position-x: -18%; }
    100% { background-position-x: 118%; }
}
@keyframes sideFlow {
    0% { transform: translate3d(-8px, -50%, 0); opacity: 0; }
    8% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { transform: translate3d(var(--flow-distance), -50%, 0); opacity: 0; }
}
@keyframes counterFlow {
    0% { transform: translate3d(0, -50%, 0); opacity: 0; }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { transform: translate3d(var(--counter-distance), -50%, 0); opacity: 0; }
}
@media (hover:hover) and (pointer:fine) {
    .about-stat-card:hover,
    .about-adv-card:hover,
    .about-process-card:hover {
        transform: translateY(-4px);
        box-shadow:
            0 22px 34px rgba(0, 0, 0, 0.17),
            0 6px 0 rgba(184, 150, 90, 0.3),
            inset 0 1px 0 rgba(255,255,255,0.98);
        transition: transform 0.28s ease, box-shadow 0.28s ease;
    }
    .detail-cover-wrap:hover {
        transform: translateY(-6px) rotateX(1.6deg) rotateY(-1.8deg);
        box-shadow:
            0 30px 56px rgba(0, 0, 0, 0.2),
            0 10px 0 rgba(184, 150, 90, 0.3),
            inset 0 2px 0 rgba(255, 255, 255, 0.94),
            inset 0 -2px 0 rgba(122, 92, 42, 0.2);
    }
    .detail-card:hover {
        transform: translateY(-4px) rotateX(1.2deg) rotateY(-1.2deg);
        box-shadow:
            0 28px 50px rgba(0, 0, 0, 0.16),
            0 8px 0 rgba(184, 150, 90, 0.28),
            inset 0 1px 0 rgba(255, 255, 255, 0.96);
    }
}
@keyframes detailCoverReveal {
    0% { opacity: 0; transform: translateY(26px) scale(0.985); filter: saturate(0.85); }
    100% { opacity: 1; transform: translateY(0) scale(1); filter: saturate(1); }
}
@keyframes detailCardReveal {
    0% { opacity: 0; transform: translateY(20px) scale(0.99); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.application-grid { display: flex; flex-direction: column; gap: var(--space-xl); }
.app-item { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.app-item.reverse { direction: rtl; }
.app-item.reverse > * { direction: ltr; }
.app-image img { border-radius: 4px; box-shadow: var(--shadow-soft); height: 500px; object-fit: cover; width: 100%; }
.app-content h2 { font-size: 2.5rem; margin-bottom: 1rem; color: var(--color-primary); }
.app-content p { font-size: 1.1rem; color: var(--color-gray-dark); margin-bottom: 2rem; }
.app-benefits li { position: relative; padding-left: 1.5rem; margin-bottom: 0.8rem; font-size: 1rem; }
.app-benefits li::before { content: '→'; position: absolute; left: 0; color: var(--color-primary); }
.form-group { margin-bottom: 1.5rem; }
.form-control { width: 100%; padding: 1rem; background: transparent; border: none; border-bottom: 1px solid var(--color-gray-light); font-family: var(--font-body); font-size: 1rem; color: var(--color-black); transition: border-color 0.3s; }
.form-control:focus { outline: none; border-bottom-color: var(--color-primary); }
label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-gray); display: block; margin-bottom: 0.5rem; }
.js-inquiry-form label,
.contact-form-wrap label {
    color: #111111 !important;
    font-weight: 800 !important;
    letter-spacing: 1.1px !important;
}
.js-inquiry-form .form-control,
.contact-form-wrap .form-control {
    background: linear-gradient(165deg, #ffffff 0%, #f5f5f5 100%) !important;
    border: 1px solid rgba(17, 17, 17, 0.24) !important;
    border-bottom: 1px solid rgba(17, 17, 17, 0.34) !important;
    border-radius: 10px !important;
    color: #111111 !important;
    font-weight: 700 !important;
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.12),
        0 4px 0 rgba(184, 150, 90, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -1px 0 rgba(0, 0, 0, 0.10) !important;
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease !important;
}
.js-inquiry-form .form-control::placeholder,
.contact-form-wrap .form-control::placeholder {
    color: #555555 !important;
    font-weight: 600 !important;
}
.js-inquiry-form .form-control:focus,
.contact-form-wrap .form-control:focus {
    border-color: rgba(184, 150, 90, 0.95) !important;
    box-shadow:
        0 16px 26px rgba(0, 0, 0, 0.16),
        0 6px 0 rgba(184, 150, 90, 0.34),
        inset 0 1px 0 rgba(255, 255, 255, 0.98) !important;
    transform: translateY(-1px);
}
.js-inquiry-form textarea.form-control,
.contact-form-wrap textarea.form-control {
    min-height: 140px;
    line-height: 1.55;
    resize: vertical;
}
.checkbox-wrap { display: flex; align-items: center; gap: 0.5rem; }
input[type="checkbox"] { accent-color: var(--color-primary); width: 16px; height: 16px; cursor: pointer; }
.accordion-item { border-bottom: 1px solid var(--color-gray-light); }
.accordion-header { width: 100%; padding: 1.5rem 0; display: flex; justify-content: space-between; align-items: center; background: transparent; border: none; font-family: var(--font-heading); font-size: 1.25rem; font-weight: 600; color: var(--color-dark); cursor: pointer; text-align: left; }
.accordion-header .icon { font-size: 1.5rem; font-weight: 300; color: var(--color-primary); transition: transform 0.3s ease; }
.accordion-header.active .icon { transform: rotate(45deg); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0; }
.accordion-header.active + .accordion-content { padding-bottom: 1.5rem; }
.footer { padding: var(--space-xl) 0 2rem; background-color: var(--color-dark); color: #ffffff; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 3rem; margin-bottom: 4rem; }
.footer h2, .footer h3 { color: #B8965A !important; font-size: 1.25rem; margin-bottom: 1.5rem; }
.footer p, .footer span, .footer a, .footer-links a { color: #ffffff !important; }
.footer-links a { display: block; margin-bottom: 0.75rem; transition: opacity 0.3s; }
.footer-links a:hover { opacity: 0.85; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; color: #ffffff; }
.social-links { display: flex; gap: 1.5rem; }
.social-links a:hover { color: var(--color-white); }
.social-links-light { display:flex; gap:.7rem; flex-wrap:wrap; }
.social-links-footer {
    display:grid;
    grid-template-columns: repeat(2, minmax(132px, max-content));
    gap:.56rem;
    align-items:stretch;
    justify-content:flex-start;
}
.footer-links .social-pill{
    display:inline-flex !important;
    margin-bottom:0 !important;
    vertical-align:middle;
}
.footer-links .social-links-footer{
    align-items:center;
}
.social-pill{
    display:inline-flex;
    align-items:center;
    gap:.45rem;
    padding:.56rem .84rem;
    border-radius:999px;
    border:1px solid rgba(184,150,90,.72);
    background:
        linear-gradient(160deg, rgba(255,255,255,.95) 0%, rgba(245,245,245,.82) 52%, rgba(225,225,225,.78) 100%),
        linear-gradient(120deg, rgba(184,150,90,.24), rgba(255,255,255,.18));
    text-decoration:none;
    color:#111111 !important;
    font-weight:800;
    font-size:.83rem;
    letter-spacing:.2px;
    line-height:1;
    min-height:38px;
    box-shadow:
        0 10px 18px rgba(0,0,0,.16),
        0 3px 0 rgba(0,0,0,.22),
        inset 0 1px 0 rgba(255,255,255,.98),
        inset 0 -1px 0 rgba(184,150,90,.22);
    transform: translateY(0);
    transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.social-pill span{
    display:inline-flex;
    align-items:center;
    line-height:1.1;
    margin-top:0;
    transform:translateY(0);
    white-space:nowrap;
}
.social-links-footer .social-pill{
    color:#ffffff !important;
    border-color:rgba(184,150,90,.86);
    background:
        linear-gradient(160deg, rgba(42,42,42,.95) 0%, rgba(20,20,20,.96) 52%, rgba(10,10,10,.95) 100%),
        linear-gradient(125deg, rgba(184,150,90,.32), rgba(255,255,255,.04));
    box-shadow:
        0 8px 14px rgba(0,0,0,.3),
        0 2px 0 rgba(0,0,0,.45),
        inset 0 1px 0 rgba(255,255,255,.15),
        inset 0 -1px 0 rgba(184,150,90,.3);
    width:auto;
    justify-content:flex-start;
    min-height:39px;
    padding:.5rem .78rem;
}
.social-pill:hover{
    transform:translateY(-2px) scale(1.015);
    filter:saturate(1.06);
    box-shadow:
        0 14px 26px rgba(0,0,0,.24),
        0 4px 0 rgba(184,150,90,.42),
        inset 0 1px 0 rgba(255,255,255,1),
        inset 0 -1px 0 rgba(184,150,90,.28);
}
.social-pill:active{
    transform:translateY(1px) scale(.995);
    box-shadow:
        0 4px 8px rgba(0,0,0,.2),
        0 1px 0 rgba(0,0,0,.25),
        inset 0 1px 0 rgba(255,255,255,.9);
}
.social-pill svg{
    width:17px;
    height:17px;
    fill:none;
    stroke:#B8965A;
    stroke-width:2.05;
    stroke-linecap:round;
    stroke-linejoin:round;
    flex:0 0 auto;
    display:block;
    margin:0;
    filter: drop-shadow(0 1px 0 rgba(0,0,0,.26));
}
.social-links-footer .social-pill svg{
    stroke:#B8965A;
    filter: drop-shadow(0 1px 0 rgba(0,0,0,.5));
}
@media (max-width: 600px){
    .social-links-footer{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
.newsletter-form { display: flex; margin-top: 1rem; }
.newsletter-form input { flex: 1; padding: 0.75rem; border: 1px solid rgba(255,255,255,0.2); background: transparent; color: white; }
.newsletter-form input:focus { outline: none; border-color: var(--color-primary); }
.newsletter-form button { padding: 0.75rem 1.5rem; border: none; background: var(--color-primary); color: white; cursor: pointer; transition: background 0.3s; }
.newsletter-form button:hover { background: var(--color-primary-dark); }
.floating-wa { position: fixed; bottom: 30px; right: 30px; background-color: #25D366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); z-index: 1000; transition: transform 0.3s; }
.floating-wa:hover { transform: translateY(-5px) scale(1.05); }
.pagination-wrap{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:.45rem;
    margin-top:1.35rem;
    flex-wrap:wrap;
}
.pagination-link{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:38px;
    height:38px;
    padding:0 .72rem;
    border-radius:999px;
    border:1px solid rgba(184,150,90,.58);
    background:linear-gradient(160deg, #fff 0%, #f4f4f4 100%);
    color:#111 !important;
    text-decoration:none;
    font-weight:700;
    font-size:.9rem;
    transition:transform .18s ease, box-shadow .18s ease;
}
.pagination-link:hover{
    transform:translateY(-1px);
    box-shadow:0 8px 16px rgba(0,0,0,.14);
}
.pagination-link.is-active{
    background:linear-gradient(160deg, #c4a46d 0%, #b8965a 100%);
    color:#fff !important;
    border-color:#b8965a;
}
.pagination-dots{
    color:#666;
    font-weight:700;
    padding:0 .15rem;
}
/* Catalog */
.catalog-page { padding-top: 8rem; }
.catalog-toolbar { display: flex; gap: 0.7rem; justify-content: flex-end; margin-bottom: 1rem; }
.catalog-header { background: linear-gradient(135deg, #111 0%, #232323 100%); color: #fff; border: 2px solid rgba(184,150,90,0.65); padding: 1.2rem 1.3rem; margin-bottom: 1rem; }
.catalog-header h1 { color: #fff; margin-bottom: 0.4rem; font-size: clamp(1.3rem, 2.2vw, 2rem); }
.catalog-header p { color: #f1f1f1; margin: 0; }
.catalog-contact-card { background: #fff; border: 1px solid rgba(0,0,0,0.2); padding: 1rem; margin-bottom: 1rem; }
.catalog-contact-card h2 { margin-bottom: 0.6rem; color: #B8965A; font-size: 1.05rem; text-transform: uppercase; }
.catalog-contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.45rem 1rem; font-size: 0.92rem; }
.catalog-section { margin-top: 1rem; }
.catalog-section h2 { font-size: 1.2rem; color: #111; margin-bottom: 0.7rem; text-transform: uppercase; letter-spacing: 0.4px; }
.catalog-category-block { margin-top: 0.9rem; }
.catalog-category-title {
    font-size: 1.08rem;
    margin: 0 0 0.7rem;
    color: #ffffff;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 1.05px;
    padding: 0.78rem 0.95rem;
    border: 2px solid #000000;
    background: #000000;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.42),
        0 8px 18px rgba(0, 0, 0, 0.24);
}
.catalog-products-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.catalog-product-card { background: #fff; border: 1px solid rgba(0,0,0,0.22); break-inside: avoid; page-break-inside: avoid; }
.catalog-product-image-wrap { aspect-ratio: 1 / 1; overflow: hidden; border-bottom: 1px solid rgba(0,0,0,0.15); }
.catalog-product-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.catalog-product-info { padding: 0.65rem; }
.catalog-product-info h3 { font-size: 0.95rem; margin-bottom: 0.25rem; line-height: 1.2; }
.catalog-product-category { color: #B8965A; font-weight: 700; font-size: 0.77rem; text-transform: uppercase; margin-bottom: 0.3rem; }
.catalog-product-desc { font-size: 0.78rem; color: #333; line-height: 1.35; margin-bottom: 0.45rem; }
.catalog-product-link { font-size: 0.72rem; word-break: break-all; color: #666; }
.catalog-projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.catalog-project-card { background: #fff; border: 1px solid rgba(0,0,0,0.22); break-inside: avoid; page-break-inside: avoid; }
.catalog-project-card img { width: 100%; height: 220px; object-fit: cover; border-bottom: 1px solid rgba(0,0,0,0.15); }
.catalog-project-info { padding: 0.7rem; }
.catalog-project-info h3 { font-size: 0.94rem; margin-bottom: 0.3rem; }
.catalog-project-info p { font-size: 0.8rem; color: #333; margin-bottom: 0.35rem; }
.catalog-loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(8, 8, 10, 0.7);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
}
.catalog-loading-overlay.active { display: flex; }
.catalog-loading-card {
    width: min(92vw, 460px);
    background: linear-gradient(155deg, #111 0%, #1f1f22 100%);
    border: 2px solid rgba(184, 150, 90, 0.9);
    color: #fff;
    text-align: center;
    padding: 1.4rem 1.3rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}
.catalog-loading-logo {
    font-family: "Anta", sans-serif;
    font-size: clamp(2rem, 4.5vw, 2.65rem);
    font-weight: 700;
    letter-spacing: 1.2px;
    line-height: 1;
    margin-bottom: 0.75rem;
    background: linear-gradient(
        90deg,
        #B8965A 0%,
        #ffffff 22%,
        #B8965A 48%,
        #f1d9a3 72%,
        #B8965A 100%
    );
    background-size: 320% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 2px 6px rgba(184, 150, 90, 0.25));
    animation: logoFlow 2.2s linear infinite;
}
.catalog-loading-card h3 { color: #fff; margin: 0 0 0.35rem; font-size: 1.08rem; }
.catalog-loading-card p { color: #ddd; margin: 0; font-size: 0.9rem; }
.catalog-loading-title {
    animation: catalogBlink 1.1s ease-in-out infinite;
}
.catalog-loading-subtitle {
    margin-bottom: 0.9rem !important;
}
.catalog-loading-progress {
    width: 100%;
    height: 12px;
    border: 1px solid rgba(255,255,255,0.28);
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    overflow: hidden;
}
.catalog-loading-progress-fill {
    height: 100%;
    width: 0%;
    border-radius: inherit;
    background: linear-gradient(90deg, #B8965A 0%, #fff 52%, #B8965A 100%);
    background-size: 190% auto;
    animation: progressFlow 1.1s linear infinite;
    transition: width 0.12s ease;
}
.catalog-loading-percent {
    margin-top: 0.45rem;
    color: #f4f4f5;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.9px;
}
.catalog-loading-spinner {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.24);
    border-top-color: #B8965A;
    margin: 0 auto 0.8rem;
    animation: catalogSpin 0.9s linear infinite;
}
@keyframes catalogSpin {
    to { transform: rotate(360deg); }
}
@keyframes logoFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 170% 50%; }
    100% { background-position: 320% 50%; }
}
@keyframes logoPulse {
    0%, 100% {
        filter: drop-shadow(0 2px 7px rgba(184, 150, 90, 0.24));
    }
    50% {
        filter: drop-shadow(0 4px 16px rgba(184, 150, 90, 0.52));
    }
}
@keyframes progressFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 190% 50%; }
}
@keyframes catalogBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}
@media screen and (max-width: 992px) {
    .app-item { grid-template-columns: 1fr; gap: 2rem; }
    .app-item.reverse { direction: ltr; }
    .grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-2, .grid-2-gap { grid-template-columns: 1fr; }
    .collections-mobile-filter { display: block; }
    .collections-layout { grid-template-columns: 1fr; gap: 1rem; }
    .collections-sidebar { display: none; }
    .catalog-products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-projects-grid { grid-template-columns: 1fr; }
}
@media screen and (max-width: 1024px) {
    .collections-mobile-filter { display: block !important; }
    .collections-sidebar { display: none !important; }
    .collections-layout { grid-template-columns: 1fr !important; }
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media screen and (max-width: 768px) {
    .page-hero { height: 34vh; min-height: 210px; }
    .page-hero + .section { padding-top: 0.7rem !important; }
    .collections-section-tight {
        padding-top: 0.4rem !important;
        padding-bottom: 1.4rem !important;
    }
    .collections-hero-tight {
        height: 34vh !important;
        min-height: 220px !important;
    }
    .grid-4 { grid-template-columns: 1fr; }
    .collections-grid.grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
    .detail-card { padding: 1rem; }
    .detail-cover-wrap { padding: 8px; }
    .detail-cover-image { max-height: 420px; }
    .video-embed-shell { border-width: 4px; outline-offset: -4px; }
    .project-lightbox-nav { width: 42px; height: 42px; margin: 0 0.35rem; font-size: 1.2rem; }
    .project-lightbox-close { top: 10px; right: 10px; width: 38px; height: 38px; font-size: 1.4rem; }
    .project-lightbox-frame { width: 100%; }
    .fade-up.visible.detail-cover-wrap,
    .fade-up.visible.detail-card { animation-duration: 0.65s; }
    .d-none-mobile { display: none; }
    .hamburger { display: block; }
    .nav { position: fixed; top: 0; right: -100%; width: 80%; height: 100vh; background-color: rgba(25, 25, 25, 0.98); backdrop-filter: blur(10px); flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s ease; z-index: 1000; }
    .nav.nav-active { right: 0; }
    .header.scrolled .nav-link { color: var(--color-white); }
    .hamburger.toggle span:nth-child(1) { transform: rotate(-45deg) translate(-5px, 6px); }
    .hamburger.toggle span:nth-child(2) { opacity: 0; }
    .hamburger.toggle span:nth-child(3) { transform: rotate(45deg) translate(-5px, -6px); }
    .header.scrolled .hamburger.toggle span { background-color: var(--color-white); }
    .hero h1, .page-hero h1 { font-size: 2.5rem; }
    .hero p, .page-hero p { font-size: 1rem; }
    .page-hero-detail h1 { font-size: clamp(1.08rem, 5.9vw, 1.55rem) !important; letter-spacing: 0.2px; line-height: 1.22; }
    .homepage-dynamic .collections-grid,
    .homepage-dynamic .projects-grid,
    .homepage-dynamic .grid-3,
    .homepage-dynamic .home-blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 0.9rem !important;
    }
    .homepage-dynamic .collections-grid .product-card img,
    .homepage-dynamic .projects-grid .project-card img,
    .homepage-dynamic .projects-grid .blog-card img {
        height: 190px !important;
    }
    .homepage-dynamic .collections-grid .product-info,
    .homepage-dynamic .projects-grid .project-info,
    .homepage-dynamic .projects-grid .blog-content {
        padding: 0.85rem !important;
    }
    .hero-slide {
        transition: opacity 1.2s ease, transform 5s ease, filter 1.2s ease;
        transform: scale(1.06) translate3d(0, 0, 0);
    }
    .hero-slide.is-active {
        transform: scale(1.01) translate3d(0, -0.5%, 0);
        filter: brightness(0.94) saturate(1.1) contrast(1.04);
    }
    .product-action-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
        width: 100%;
    }
    .product-action-btn {
        min-width: 0;
        width: 100%;
        padding: 0.72rem 0.45rem;
        font-size: 0.66rem;
        letter-spacing: 0.5px;
    }
    .product-inquiry-grid { grid-template-columns: 1fr; gap: 14px; }
    .about-stats-grid,
    .about-advantages-grid,
    .about-process-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .catalog-contact-grid { grid-template-columns: 1fr; }
    .catalog-products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-product-info h3 { font-size: 0.86rem; }
    .catalog-product-desc { font-size: 0.74rem; }
    .catalog-page { padding-top: 6.8rem; }
}
@media print {
    body { background: #fff !important; }
    .header, .footer, .floating-wa, .no-print { display: none !important; }
    .section, .catalog-page { padding: 0 !important; margin: 0 !important; }
    .container { max-width: 100% !important; width: 100% !important; padding: 0 !important; }
    .catalog-header {
        margin: 0 0 0.6rem !important;
        box-shadow: none !important;
        background: linear-gradient(135deg, #101010 0%, #232323 100%) !important;
        border-color: #B8965A !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .catalog-contact-card {
        border-color: rgba(184,150,90,0.75) !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .catalog-section h2,
    .catalog-contact-card h2,
    .catalog-product-category {
        color: #B8965A !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .catalog-products {
        break-before: page;
        page-break-before: always;
    }
    .catalog-products-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 0.45rem !important; }
    .catalog-product-card, .catalog-project-card, .catalog-contact-card { box-shadow: none !important; }
    .catalog-products > h2 {
        break-after: avoid-page;
        page-break-after: avoid;
        margin-bottom: 0.45rem !important;
    }
    .catalog-category-block {
        break-inside: auto;
        page-break-inside: auto;
    }
    .catalog-category-block:first-of-type {
        margin-top: 0.35rem !important;
    }
    .catalog-category-title {
        color: #ffffff !important;
        background: #000000 !important;
        border-color: #000000 !important;
        break-after: avoid-page;
        page-break-after: avoid;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    @page { size: A4; margin: 10mm; }
}