/* ============================================================
   TOKENS & RESET — تشک محمدی / dark luxury gallery
   ============================================================ */
:root {
    --bg-void: #0a0a0b;
    --bg-panel: #141416;
    --bg-panel-2: #1c1c1f;
    --bg-elevated: #232326;
    --line: rgba(255, 255, 255, 0.08);
    --line-strong: rgba(255, 255, 255, 0.16);

    --gold: #c9a15a;
    --gold-light: #e3c889;
    --gold-dim: rgba(201, 161, 90, 0.16);

    --ink: #f3efe8;
    --ink-soft: #c9c5bd;
    --ink-muted: #807c75;

    --r-sm: 3px;
    --r-md: 10px;
    --r-lg: 18px;

    --font-display: "Vazirmatn", sans-serif;
    --font-body: "Vazirmatn", sans-serif;
    --font-mono: "IBM Plex Mono", monospace;

    --container: 1320px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-void);
    color: var(--ink);
    line-height: 1.75;
    overflow-x: hidden;
}

a {
    color: inherit;
}

/* ============================================================
   TEXTURE — subtle grain + diagonal weave pattern so backgrounds
   never sit flat/empty (مطابق درخواست: بکگراند خشک نباشه)
   ============================================================ */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='180' height='180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 1;
}

.weave-bg {
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            45deg,
            rgba(201, 161, 90, 0.035) 0px,
            rgba(201, 161, 90, 0.035) 1px,
            transparent 1px,
            transparent 14px
        ),
        repeating-linear-gradient(
            -45deg,
            rgba(255, 255, 255, 0.02) 0px,
            rgba(255, 255, 255, 0.02) 1px,
            transparent 1px,
            transparent 14px
        );
    pointer-events: none;
}

.dot-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, var(--gold) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.05;
    pointer-events: none;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transition: background 0.3s, border-color 0.3s;
}

.header.scrolled {
    background: rgba(10, 10, 11, 0.95);
    border-color: var(--line-strong);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 28px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    width: 46px;
    height: 46px;
    border: 1.5px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 900;
    color: var(--gold-light);
    letter-spacing: -0.02em;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-text .name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.01em;
}

.logo-text .sub {
    font-size: 10px;
    color: var(--gold);
    font-family: var(--font-mono);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-desktop a {
    text-decoration: none;
    color: var(--ink-soft);
    font-size: 14.5px;
    font-weight: 500;
    padding: 9px 18px;
    border-radius: var(--r-sm);
    transition: all 0.2s;
    position: relative;
}

.nav-desktop a:hover {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.05);
}

.nav-desktop a.active {
    color: var(--gold-light);
}

.nav-desktop a.active::after {
    content: "";
    position: absolute;
    bottom: 4px;
    left: 18px;
    right: 18px;
    height: 1.5px;
    background: var(--gold);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
    color: var(--ink);
    text-decoration: none;
}

.icon-btn:hover {
    border-color: var(--gold);
    color: var(--gold-light);
}

.btn-cta {
    background: var(--gold);
    color: #161410;
    border: none;
    padding: 11px 26px;
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-cta:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    color: var(--ink);
}

.hamburger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: currentColor;
    transition: all 0.3s;
}

/* ============================================================
   MOBILE SIDEBAR
   ============================================================ */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.sidebar {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: var(--bg-panel);
    z-index: 2000;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--line-strong);
    overflow-y: auto;
}

.sidebar.open {
    right: 0;
}

.sidebar-head {
    padding: 22px 24px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-close {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--ink);
    padding: 4px;
}

.sidebar-search {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 16px 24px 0;
    padding: 9px 14px;
    background: var(--bg-panel-2);
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
}

.sidebar-search input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--ink);
}

.sidebar-search button {
    border: none;
    background: none;
    color: var(--ink-muted);
    cursor: pointer;
    font-size: 15px;
    display: flex;
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 24px;
    text-decoration: none;
    color: var(--ink);
    font-size: 15px;
    font-weight: 500;
    border-right: 2px solid transparent;
    transition: all 0.2s;
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.04);
    border-right-color: var(--gold);
    color: var(--gold-light);
}

.sidebar-nav a .nav-icon {
    font-size: 20px;
    width: 28px;
    text-align: center;
    color: var(--gold);
}

.sidebar-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--line);
}

/* ============================================================
   MOBILE BOTTOM NAV
   ============================================================ */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 11, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
    z-index: 900;
}

.bottom-nav-inner {
    display: flex;
    width: 100%;
    justify-content: space-around;
    height: 76px;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--ink-muted);
    font-size: 11px;
    font-weight: 500;
    flex: 1;
    position: relative;
    transition: color 0.2s;
}

.bottom-nav-item i {
    font-size: 22px;
    line-height: 1;
}

.bottom-nav-item.active {
    color: var(--gold-light);
}

.bottom-nav-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 30%;
    right: 30%;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.bottom-nav-item.active::before {
    transform: scaleX(1);
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .bottom-nav {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ============================================================
   HERO — full viewport slider with scale+fade crossfade
   ============================================================ */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 560px;
    overflow: hidden;
    background: var(--bg-void);
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
    transition: opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.12);
    transition: transform 7s cubic-bezier(0.16, 1, 0.3, 1);
    filter: saturate(0.92) brightness(0.74);
}

.hero-slide.active img {
    transform: scale(1);
}

.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 11, 0.55) 0%,
        rgba(10, 10, 11, 0.25) 38%,
        rgba(10, 10, 11, 0.55) 78%,
        rgba(10, 10, 11, 0.92) 100%
    );
    z-index: 1;
}

.hero-content {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 24px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 26px;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6.2vw, 92px);
    font-weight: 900;
    line-height: 1.08;
    color: var(--ink);
    max-width: 920px;
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.45s;
}

.hero-title .accent {
    color: var(--gold-light);
}

.hero-desc {
    font-size: 16.5px;
    color: var(--ink-soft);
    max-width: 540px;
    margin-top: 22px;
    line-height: 1.9;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.6s;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 38px;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    transform: translateY(18px);
    transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.75s;
}

.hero-slide.active .hero-eyebrow,
.hero-slide.active .hero-title,
.hero-slide.active .hero-desc,
.hero-slide.active .hero-actions {
    opacity: 1;
    transform: translateY(0);
}

.btn-gold {
    background: var(--gold);
    color: #161410;
    border: 1.5px solid var(--gold);
    padding: 15px 36px;
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-gold:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    padding: 15px 36px;
    border-radius: var(--r-sm);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}

.btn-ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

/* Hero slider controls */
.hero-dots {
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 4;
}

.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.hero-dot.active {
    background: var(--gold);
    width: 30px;
    border-radius: 5px;
}

.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff;
    font-size: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 4;
    transition: all 0.25s;
}

.hero-arrow:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #161410;
}

.hero-arrow.prev {
    right: 32px;
}
.hero-arrow.next {
    left: 32px;
}

.hero-counter {
    position: absolute;
    top: 100px;
    right: 5%;
    z-index: 4;
    font-family: var(--font-mono);
    color: rgba(255, 255, 255, 0.75);
    font-size: 13px;
    letter-spacing: 0.1em;
}

.hero-counter .current {
    color: var(--gold-light);
    font-weight: 700;
}

/* Scroll-down indicator */
.scroll-cue {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    background: none;
    border: none;
}

.scroll-cue-line {
    width: 1px;
    height: 38px;
    background: linear-gradient(to bottom, var(--gold), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-cue-line::after {
    content: "";
    position: absolute;
    top: -38px;
    left: 0;
    width: 100%;
    height: 38px;
    background: var(--gold-light);
    animation: scroll-cue-drip 1.8s ease-in-out infinite;
}

@keyframes scroll-cue-drip {
    0% {
        top: -38px;
    }
    100% {
        top: 38px;
    }
}

.scroll-cue:hover {
    color: #fff;
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
.section {
    position: relative;
    padding: 110px 0;
    overflow: hidden;
}

.section.bg-panel {
    background: var(--bg-panel);
}

.section-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 28px;
    position: relative;
    z-index: 1;
}

.section-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.eyebrow-line {
    width: 28px;
    height: 1px;
    background: var(--gold);
}

.eyebrow-text {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-light);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(30px, 4.2vw, 54px);
    font-weight: 900;
    color: var(--ink);
    line-height: 1.12;
}

.section-desc {
    font-size: 15.5px;
    color: var(--ink-soft);
    max-width: 540px;
    line-height: 1.85;
    margin-top: 14px;
}

.see-all {
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 700;
    color: var(--gold-light);
    text-decoration: none;
    white-space: nowrap;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
    flex-shrink: 0;
}

.see-all:hover {
    border-bottom-color: var(--gold-light);
}

.divider-gallery {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: var(--container);
    margin: 0 auto;
    padding: 36px 28px;
}

.divider-gallery::before,
.divider-gallery::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

.divider-text {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--gold);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ============================================================
   ADVANTAGES — frame-style gallery cards
   ============================================================ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
}

.advantage-card {
    background: var(--bg-panel);
    padding: 40px 30px;
    text-align: center;
    transition: background 0.3s;
}

.advantage-card:hover {
    background: var(--bg-elevated);
}

.advantage-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 22px;
    object-fit: contain;
}

.advantage-icon-fallback {
    width: 56px;
    height: 56px;
    margin: 0 auto 22px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-size: 22px;
}

.advantage-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
}

/* ============================================================
   GALLERY GRID — categories & products, no commercial card
   shell. Frameless photography wall, like a real gallery.
   ============================================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.gallery-item {
    position: relative;
    display: block;
    text-decoration: none;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: var(--r-md);
    background: var(--bg-panel-2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s;
    filter: saturate(0.9) brightness(0.88);
}

.gallery-item:hover img {
    transform: scale(1.06);
    filter: saturate(1) brightness(0.96);
}

.gallery-item-frame {
    position: absolute;
    inset: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: calc(var(--r-md) - 4px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s;
}

.gallery-item:hover .gallery-item-frame {
    opacity: 1;
    border-color: var(--gold);
}

.gallery-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 22px 20px;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.88), transparent);
}

.gallery-item-eyebrow {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 6px;
    opacity: 0.9;
}

.gallery-item-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.gallery-item-count {
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 4px;
}

/* ============================================================
   PRODUCT SLIDER — same frameless gallery treatment, no cart
   button, just price + redirect to detail (per brief)
   ============================================================ */
.product-slider-wrap {
    position: relative;
}

.product-slider {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 1fr);
    gap: 18px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    padding-bottom: 6px;
}

.product-slider::-webkit-scrollbar {
    display: none;
}

.product-tile {
    position: relative;
    display: block;
    text-decoration: none;
    aspect-ratio: 3/4;
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--bg-panel-2);
}

.product-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s;
    filter: saturate(0.9) brightness(0.86);
}

.product-tile:hover img {
    transform: scale(1.06);
    filter: saturate(1) brightness(0.95);
}

.product-tile-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--gold);
    color: #161410;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 4px 11px;
    border-radius: 50px;
    letter-spacing: 0.05em;
    z-index: 2;
}

.product-tile-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 18px;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.92) 10%, transparent 100%);
    z-index: 1;
}

.product-tile-cat {
    font-family: var(--font-mono);
    font-size: 9.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold-light);
    opacity: 0.9;
    margin-bottom: 6px;
}

.product-tile-name {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 8px;
}

.product-tile-price {
    font-family: var(--font-mono);
    font-size: 13.5px;
    font-weight: 700;
    color: #fff;
}

.product-tile-price .old-price {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
    font-size: 11.5px;
    margin-left: 8px;
}

.slider-nav {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 24px;
}

.snav-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: var(--bg-panel-2);
    color: var(--ink);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.snav-btn:hover {
    background: var(--gold);
    color: #161410;
    border-color: var(--gold);
}

/* ============================================================
   BANNER GROUP ONE — 1 large (half width, full height) +
   2 stacked halves (half width, half height each)
   ============================================================ */
.banner-trio {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    height: 560px;
}

.banner-trio .banner-card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--r-lg);
    text-decoration: none;
}

.banner-trio .banner-main {
    grid-row: 1 / 3;
    grid-column: 1;
}

.banner-trio .banner-half-a {
    grid-row: 1;
    grid-column: 2;
}

.banner-trio .banner-half-b {
    grid-row: 2;
    grid-column: 2;
}

.banner-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
    filter: saturate(0.92) brightness(0.78);
}

.banner-card:hover img {
    transform: scale(1.05);
}


.banner-card-label {
    position: absolute;
    bottom: 24px;
    right: 24px;
    left: 24px;
    z-index: 2;
}

.banner-card-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.banner-card-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    line-height: 1.2;
}

.banner-trio .banner-half-a .banner-card-title,
.banner-trio .banner-half-b .banner-card-title {
    font-size: 18px;
}

/* ============================================================
   BANNER GROUP TWO — 3 banners side by side
   ============================================================ */
.banner-trio-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    height: 340px;
}

.banner-trio-row .banner-card {
    height: 100%;
}

/* ============================================================
   BRANDS
   ============================================================ */
.brands-row {
    display: flex;
    align-items: center;
    gap: 56px;
    overflow-x: auto;
    scrollbar-width: none;
}

.brands-row::-webkit-scrollbar {
    display: none;
}

.brand-item {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    opacity: 0.55;
    transition: opacity 0.25s;
}

.brand-item:hover {
    opacity: 1;
}

.brand-item img {
    height: 38px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1) brightness(1.6);
}

.brand-item:hover img {
    filter: grayscale(0) brightness(1);
}

.brand-item-name {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-muted);
    letter-spacing: 0.04em;
}

/* ============================================================
   ARTICLES / BLOGS
   ============================================================ */
.article-card {
    position: relative;
    display: block;
    text-decoration: none;
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--bg-panel-2);
}

.article-img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    filter: saturate(0.9) brightness(0.85);
}

.article-card:hover .article-img img {
    transform: scale(1.06);
}

.article-tag {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: var(--gold);
    color: #161410;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 4px 11px;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

.article-body {
    padding: 22px;
}

.article-meta {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--ink-muted);
    margin-bottom: 12px;
}

.article-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
    margin-bottom: 10px;
}

.article-card:hover .article-title {
    color: var(--gold-light);
}

.article-excerpt {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.75;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
    background: var(--bg-panel);
    position: relative;
    padding: 90px 0;
    text-align: center;
}

.newsletter-inner {
    max-width: 620px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.6vw, 44px);
    font-weight: 900;
    color: var(--ink);
    margin-bottom: 16px;
}

.newsletter-desc {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.85;
    margin-bottom: 36px;
}

.nl-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.nl-input {
    flex: 1;
    min-width: 240px;
    padding: 15px 20px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-strong);
    background: var(--bg-panel-2);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.nl-input::placeholder {
    color: var(--ink-muted);
}

.nl-input:focus {
    border-color: var(--gold);
}

.nl-perks {
    display: flex;
    gap: 22px;
    justify-content: center;
    margin-top: 22px;
    font-size: 12.5px;
    color: var(--ink-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #060607;
    padding: 80px 0 0;
    position: relative;
}

.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 28px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--line);
}

.footer-brand p {
    font-size: 13.5px;
    color: var(--ink-muted);
    line-height: 1.85;
    margin: 18px 0 24px;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 38px;
    height: 38px;
    background: var(--bg-panel-2);
    border: 1px solid var(--line);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.social-btn img {
    width: 17px;
    height: 17px;
}

.social-btn:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 22px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    text-decoration: none;
    color: var(--ink-muted);
    font-size: 13.5px;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 12.5px;
    color: var(--ink-muted);
    font-family: var(--font-mono);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    font-size: 12px;
    color: var(--ink-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: var(--gold-light);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }
.reveal-delay-6 { transition-delay: 0.48s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .banner-trio {
        height: 480px;
    }
}

@media (max-width: 860px) {
    .nav-desktop {
        display: none;
    }
    .hamburger {
        display: flex;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .banner-trio {
        grid-template-columns: 1fr;
        grid-template-rows: 220px 140px 140px;
        height: auto;
    }
    .banner-trio .banner-main {
        grid-row: 1;
        grid-column: 1;
    }
    .banner-trio .banner-half-a {
        grid-row: 2;
        grid-column: 1;
    }
    .banner-trio .banner-half-b {
        grid-row: 3;
        grid-column: 1;
    }

    .banner-trio-row {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3, 200px);
        height: auto;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: clamp(30px, 8vw, 48px);
    }

    .hero-arrow {
        width: 42px;
        height: 42px;
        font-size: 16px;
    }
    .hero-arrow.prev { right: 14px; }
    .hero-arrow.next { left: 14px; }

    .section {
        padding: 72px 0;
    }

    .bottom-nav {
        display: block;
    }
    body {
        padding-bottom: 88px;
    }
}

@media (max-width: 540px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    .product-tile,
    .gallery-item {
        border-radius: var(--r-sm);
    }
    .nl-form {
        flex-direction: column;
    }
    .nl-input {
        min-width: 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 280px;
    }
    .btn-gold, .btn-ghost {
        width: 100%;
        justify-content: center;
    }
}