/* ==========================================================================
   COOL Air Conditioning - Awwwards-Level Minimalist Architectural Stylesheet
   Color Palette Extracted Directly from Hero Images & Cards:
   - Deep Volcanic Espresso: #141210 / #1B1815
   - Signature Terracotta: #BA582C (Slide 1 Hero Card)
   - Architectural Linen / Travertine: #F4F1EB / #B7B2A5 (Slide 2 Hero Card)
   - Pure Crisp White: #FFFFFF
   - Dark Architectural Text: #1C1916 / #2D2721
   ========================================================================== */

:root {
    /* Palette from Landing Page Images */
    --color-terra: #BA582C;
    --color-terra-hover: #a34b23;
    --color-terra-tint: rgba(186, 88, 44, 0.10);
    --color-terra-glow: rgba(186, 88, 44, 0.22);
    
    --color-linen: #B7B2A5;
    --color-linen-light: #EBE7DF;
    --color-linen-tint: rgba(183, 178, 165, 0.14);

    --color-surface-light: #F4F1EB;
    --color-card-light: #FFFFFF;
    --color-border-light: #E2DDD5;
    --color-text-light: #1C1916;
    --color-muted-light: #6E675E;

    --color-dark: #141210;
    --color-dark-surface: #1A1815;
    --color-dark-card: #201D1A;
    --color-dark-card-hover: #26221E;
    --color-dark-border: rgba(255, 255, 255, 0.08);
    --color-text-dark: #FFFFFF;
    --color-muted-dark: #A39B90;

    /* Typography */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Spacing */
    --max-w: 1320px;
    --pad-y: 110px;
    --pad-x: 52px;
}

/* ===== Universal Editorial Utilities ===== */
.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

/* ===== Lenis Smooth Scroll Core Rules ===== */
html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

.section-wrapper {
    position: relative;
    width: 100%;
    z-index: 20;
    clear: both;
}

/* ===== Awwwards Architectural Sheet Transition: Hero to Features ===== */
#features {
    position: relative;
    z-index: 25;
    border-radius: 44px 44px 0 0;
    margin-top: 0;
    box-shadow: 0 -32px 90px rgba(0, 0, 0, 0.58), 0 -1px 0 rgba(255, 255, 255, 0.1);
    background-color: #141210;
    background-image: linear-gradient(180deg, rgba(14, 12, 10, 0.72) 0%, rgba(14, 12, 10, 0.42) 160px, rgba(14, 12, 10, 0.15) 270px, transparent 360px), url('features-bg.webp');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    overflow: hidden;
    /* Keep the large image's clipping and shadow stable while scrolling. */
}

.features-sheet-handle {
    display: none;
}

.section-light {
    background-color: var(--color-surface-light);
    color: var(--color-text-light);
}

.section-dark {
    background-color: var(--color-dark);
    color: var(--color-text-dark);
}

.section-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: var(--pad-y) var(--pad-x);
    width: 100%;
}

.section-header {
    margin-bottom: 56px;
}

.section-header.text-center {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.micro-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.8px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.section-light .micro-tag {
    color: var(--color-muted-light);
}

.section-dark .micro-tag {
    color: var(--color-linen);
}

.micro-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--color-terra);
    display: inline-block;
}

.section-title {
    font-family: var(--font-sans);
    font-size: clamp(34px, 4.2vw, 52px);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.8px;
    margin-bottom: 18px;
}

.section-light .section-title {
    color: #161412;
}

.section-dark .section-title {
    color: #FFFFFF;
}

#services .section-title {
    font-weight: 700;
}

.section-subtitle {
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.68;
    max-width: 680px;
    font-weight: 400;
}

.section-light .section-subtitle {
    color: var(--color-muted-light);
}

.section-dark .section-subtitle {
    color: var(--color-muted-dark);
}

/* Primary Architectural Action Buttons */
.btn-terra {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--color-terra);
    color: #FFFFFF;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    padding: 15px 32px;
    border-radius: 0;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 4px 18px rgba(186, 88, 44, 0.25);
}

.btn-terra:hover {
    background-color: var(--color-terra-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(186, 88, 44, 0.35);
}

.btn-outline-linen {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 13px 26px;
    border-radius: 0;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-outline-linen:hover {
    border-color: var(--color-terra);
    background-color: var(--color-terra);
    color: #FFFFFF;
}

.btn-outline-dark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: transparent;
    color: #161412;
    border: 1.5px solid #161412;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 13px 28px;
    border-radius: 0;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-outline-dark:hover {
    background-color: #161412;
    color: #FFFFFF;
}

/* ===== Hero Scroll Indicator ===== */
.hero-scroll-prompt {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 40;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    opacity: 0.85;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.hero-scroll-prompt:hover {
    opacity: 1;
    transform: translateX(-50%) translateY(3px);
}

.scroll-prompt-text {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 3px;
    color: #ffffff;
    text-transform: uppercase;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.scroll-prompt-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.1) 100%);
    animation: scrollLinePulse 2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollLinePulse {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== SECTION 1: OUR FEATURES (Bento Grid) ===== */
#features .section-header {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

#features.is-in-view .section-header {
    opacity: 1;
    transform: translateY(0);
}

#features .section-header .micro-tag {
    color: rgba(255, 255, 255, 0.92) !important;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

#features .section-header .section-title {
    color: #FFFFFF !important;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.65), 0 1px 4px rgba(0, 0, 0, 0.5);
}

#features .section-header .serif-italic {
    color: #FFFFFF !important;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.65), 0 1px 4px rgba(0, 0, 0, 0.5);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.84);
    /* Translucent fill without resampling the scrolling section backdrop. */
    border: 1px solid rgba(255, 255, 255, 0.65);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.3s ease,
                border-color 0.3s ease,
                background-color 0.3s ease;
    will-change: opacity, transform;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

#features.is-in-view .feature-card,
.features-grid .feature-card.is-in-view {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:nth-child(1) { transition-delay: 0.05s; }
.feature-card:nth-child(2) { transition-delay: 0.12s; }
.feature-card:nth-child(3) { transition-delay: 0.19s; }
.feature-card:nth-child(4) { transition-delay: 0.26s; }
.feature-card:nth-child(5) { transition-delay: 0.33s; }
.feature-card:nth-child(6) { transition-delay: 0.40s; }

.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(186, 88, 44, 0.45);
}

.feature-num {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 32px;
    font-family: monospace;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-terra);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.feature-icon {
    flex: 0 0 auto;
    color: var(--color-terra);
}

.feature-card-title {
    font-family: var(--font-sans);
    font-size: 22px;
    font-weight: 600;
    color: #161412;
    margin-bottom: 12px;
    line-height: 1.25;
}

.feature-card-desc {
    font-size: 14px;
    line-height: 1.68;
    color: var(--color-muted-light);
}

/* ===== SECTION 2: OUR PRODUCTS (Architectural Showroom Stage with Horizontal Rail) ===== */
/* ===== SECTION 2: OUR PRODUCTS (Stationary Showroom Stage with 4-Column Grid) ===== */
#products {
    position: relative;
    z-index: 26;
    border-radius: 44px 44px 0 0;
    margin-top: -36px;
    box-shadow: 0 -32px 90px rgba(0, 0, 0, 0.58), 0 -1px 0 rgba(255, 255, 255, 0.12);
    background-color: #141210;
    background-image: radial-gradient(ellipse at 50% 35%, rgba(20, 18, 16, 0.20) 0%, rgba(14, 12, 10, 0.55) 100%), url('product-ambient-bg.webp');
    background-size: cover;
    background-position: center center;
    /* Keep the backdrop on the same scrolling layer as the rounded section. */
    background-attachment: scroll;
    background-repeat: no-repeat;
    min-height: 100vh;
}

/* The section paints its own scrolling background. */
.products-still-backdrop {
    display: none;
}

#products .section-container {
    position: relative;
    z-index: 2;
    padding-top: 80px;
    padding-bottom: 90px;
    max-width: var(--max-w);
    margin-left: auto;
    margin-right: auto;
    padding-left: 32px;
    padding-right: 32px;
}

.products-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 36px;
}

#products .section-header .micro-tag {
    color: #E2DDD5;
}

#products .section-header .section-title {
    color: #FFFFFF;
}

#products .section-header .serif-italic {
    color: var(--color-terra);
}

/* "View all products" Reference Link */
.products-view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    color: #E2DDD5;
    text-decoration: none;
    letter-spacing: 0.3px;
    padding-bottom: 3px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.22s ease;
}

.products-view-all-link:hover {
    color: #FFFFFF;
    border-bottom-color: var(--color-terra);
    transform: translateX(3px);
}

.products-view-all-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.22s ease;
}

.products-view-all-link:hover svg {
    transform: translateX(4px);
}

/* 4-Column Product Grid */
.products-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 24px !important;
    position: relative;
    z-index: 2;
    margin-bottom: 48px;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 20px !important;
    }
}

@media (max-width: 860px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px !important;
    }
}

@media (max-width: 540px) {
    .products-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

.products-grid .product-card {
    width: 100%;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 8px;
    padding: 26px 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.products-grid .product-card:hover {
    transform: translateY(-6px);
    background: #FFFFFF;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
    border-color: var(--color-terra);
}

.product-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.product-tag {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--color-terra);
}

.product-serial {
    font-family: monospace;
    font-size: 9px;
    color: #A0988E;
    letter-spacing: 1px;
}

.product-schematic-box {
    width: 100%;
    height: 140px;
    background: #F9F7F3;
    border: 1px solid #ECE7DE;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    position: relative;
    overflow: hidden;
    transition: background-color 0.25s ease;
}

.product-card:hover .product-schematic-box {
    background: #F4EFEB;
}

.product-schematic-svg {
    width: 75%;
    height: 75%;
    stroke: #332B24;
    fill: none;
    stroke-width: 1.5;
    transition: transform 0.35s ease, stroke 0.35s ease;
}

.product-card:hover .product-schematic-svg {
    transform: scale(1.05);
    stroke: var(--color-terra);
}

.product-title {
    font-family: var(--font-sans);
    font-size: 17px;
    font-weight: 600;
    color: #161412;
    line-height: 1.3;
    margin-bottom: 12px;
}

.product-title a {
    color: inherit;
    text-decoration: none;
}

.product-title a:focus-visible {
    outline: 2px solid var(--color-terra);
    outline-offset: 4px;
    border-radius: 2px;
}

.product-footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #ECE7DE;
    padding-top: 14px;
    margin-top: 8px;
}

.product-status-text {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #8C8479;
}

.product-arrow-indicator {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #E2DDD5;
    color: #161412;
    transition: all 0.25s ease;
}

.product-card:hover .product-arrow-indicator {
    background: var(--color-terra);
    border-color: var(--color-terra);
    color: #FFFFFF;
}

.products-see-more-row {
    text-align: center;
    margin-top: 48px;
}

#products .products-see-more-row .btn-outline-dark {
    border-color: rgba(255, 255, 255, 0.45);
    color: #FFFFFF;
    background: rgba(20, 18, 16, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

#products .products-see-more-row .btn-outline-dark:hover {
    background-color: var(--color-terra);
    border-color: var(--color-terra);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(186, 88, 44, 0.35);
}

/* ===== SECTION 3: OUR SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--color-dark-card);
    border: 1px solid var(--color-dark-border);
    padding: 44px 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, border-color 0.3s ease, background-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(186, 88, 44, 0.5);
    background: var(--color-dark-card-hover);
}

.service-num {
    font-family: monospace;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-terra);
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.service-title {
    font-family: var(--font-sans);
    font-size: 24px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 14px;
    line-height: 1.25;
}

.service-desc {
    font-size: 14px;
    line-height: 1.68;
    color: var(--color-muted-dark);
    margin-bottom: 28px;
}

.service-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-linen);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.service-card:hover .service-cta-link {
    color: var(--color-terra);
    transform: translateX(4px);
}

.services-other-row {
    text-align: center;
    padding-top: 10px;
}

/* ===== SECTION 4: JAM-PACKED WITH ALL THE TOOLS ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.tool-card {
    background: var(--color-dark-card);
    border: 1px solid var(--color-dark-border);
    padding: 38px 36px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-terra);
}

.tool-card-num {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 32px;
    font-family: monospace;
    font-size: 10px;
    font-weight: 600;
    color: var(--color-linen);
    letter-spacing: 2px;
    margin-bottom: 14px;
}

.tool-icon {
    flex: 0 0 auto;
    color: var(--color-terra);
}

.tool-card-title {
    font-family: var(--font-sans);
    font-size: 20px;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 1.35;
}

/* ===== SECTION 4B: TRUSTED BY TOP-LEADING SUPPLIERS ===== */
.section-suppliers {
    position: relative;
    background: #FFFFFF;
    color: #1F2937;
}

.section-suppliers .section-container {
    padding-top: 60px;
    padding-bottom: 40px;
}

.section-suppliers .section-title {
    font-family: var(--font-sans);
    font-size: clamp(26px, 3.4vw, 44px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
    color: #1F2937;
    text-align: center;
    margin: 0 0 36px;
}

.suppliers-logos-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    max-width: 1050px;
    margin: 0 auto;
}

.supplier-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 24px;
}

.supplier-logo-item img {
    display: block;
    width: 128px;
    height: auto;
    max-width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
}

@media (min-width: 1024px) {
    .supplier-logo-item {
        margin-inline: 48px;
    }
}

@media (max-width: 640px) {
    .section-suppliers .section-container {
        padding-top: 40px;
        padding-bottom: 32px;
    }
    .section-suppliers .section-title {
        margin-bottom: 24px;
    }
}

/* ===== SECTION 5: ARCHITECTURAL CONNECT SECTION ===== */
#contact {
    background: 
        radial-gradient(ellipse at 15% 20%, rgba(250, 246, 240, 0.95) 0%, transparent 60%),
        radial-gradient(circle at 85% 75%, rgba(186, 88, 44, 0.16) 0%, transparent 45%),
        radial-gradient(circle at 90% 28%, rgba(217, 148, 82, 0.14) 0%, transparent 40%),
        linear-gradient(135deg, #F0E8DF 0%, #DFD3C6 32%, #CDBEB0 68%, #BCAAA0 100%) !important;
    position: relative;
    overflow: hidden;
}

.connect-container-box {
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: 28px;
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 
        0 30px 80px rgba(58, 46, 38, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
}

.connect-container-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-terra), rgba(255, 255, 255, 0.9), var(--color-terra), transparent);
    opacity: 0.7;
}

#contact .section-title {
    color: #231E1A;
}

#contact .serif-italic {
    color: var(--color-terra);
}

.connect-box-desc {
    font-size: 16px;
    line-height: 1.7;
    color: #5C4F44;
    max-width: 640px;
    margin-bottom: 36px;
    font-weight: 500;
}

/* ===== FOOTER ===== */
.site-footer {
    background: #0C0A09;
    color: #FFFFFF;
    padding: 80px 0 40px 0;
    border-top: 1px solid var(--color-dark-border);
}

.footer-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--color-dark-border);
    margin-bottom: 48px;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    gap: 32px;
}

.footer-nav-link {
    color: #B7B2A5;
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.footer-nav-link:hover {
    color: var(--color-terra);
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-social-link {
    color: #8C8479;
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.2s ease;
}

.footer-social-link:hover {
    color: #FFFFFF;
}

.footer-watermark {
    font-family: var(--font-sans);
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 800;
    letter-spacing: -2px;
    text-align: center;
    color: rgba(255, 255, 255, 0.02);
    user-select: none;
    pointer-events: none;
    line-height: 1;
    margin-bottom: 36px;
}

.footer-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: #6E675E;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
}

.footer-bottom-row a {
    color: var(--color-terra);
    text-decoration: none;
}

/* ===== Responsive Breakpoints ===== */
@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    :root {
        --pad-y: 80px;
        --pad-x: 28px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .footer-top-row {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }
    .footer-nav-list {
        flex-wrap: wrap;
        gap: 20px;
    }
    .connect-container-box {
        padding: 40px 24px;
    }
}

@media (max-width: 600px) {
    :root {
        --pad-y: 64px;
        --pad-x: 20px;
    }

    #features {
        border-radius: 28px 28px 0 0;
        margin-top: 0;
    }

    .section-title {
        font-size: clamp(26px, 6.8vw, 36px);
        letter-spacing: -0.5px;
        margin-bottom: 14px;
        line-height: 1.2;
    }

    .micro-tag {
        font-size: 10px;
        letter-spacing: 1.8px;
        margin-bottom: 14px;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 24px 20px;
    }

    .feature-num {
        margin-bottom: 14px;
    }

    .services-grid {
        gap: 20px;
    }

    .service-card {
        padding: 28px 22px;
    }

    .tools-grid {
        gap: 18px;
    }

    .tool-card {
        padding: 26px 20px;
    }

    .connect-container-box {
        padding: 36px 20px;
        border-radius: 20px;
    }

    .connect-box-desc {
        font-size: 14.5px;
        margin-bottom: 24px;
    }

    .connect-container-box .btn-terra {
        width: 100%;
        max-width: 320px;
        text-align: center;
        justify-content: center;
    }

    .footer-top-row {
        padding-bottom: 32px;
        margin-bottom: 32px;
    }

    .footer-nav-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 24px;
        width: 100%;
    }

    .footer-nav-link {
        display: inline-block;
        padding: 6px 0;
    }

    .footer-bottom-row {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    :root {
        --pad-y: 54px;
        --pad-x: 16px;
    }

    .site-footer {
        padding: 60px 0 calc(36px + env(safe-area-inset-bottom, 0px)) 0;
    }
}