/* ============================================
   QUICKCELL TECHNOLOGY PRODUCTS
   Full-bleed hero photography, centered logo,
   powerful statement — Raw Concrete foundation
   ============================================ */

:root {
    --concrete-light: #b0b3b8;
    --concrete-mid: #7d828a;
    --concrete-dark: #5a5f68;
    --near-black: #1a1c20;
    --dark-bg: #1e2024;
    --raw-white: #f0f1f3;
    --safety-yellow: #e5c536;
    --safety-yellow-dark: #c9ab1e;
    --formwork-line: rgba(26, 28, 32, 0.12);
    --formwork-line-light: rgba(26, 28, 32, 0.06);
    --max-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Instrument Sans', sans-serif;
    background-color: var(--raw-white);
    color: var(--near-black);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Global concrete noise overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10000;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

/* Formwork grid lines */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--max-width);
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background-image:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent calc(100% / 12 - 1px),
            var(--formwork-line-light) calc(100% / 12 - 1px),
            var(--formwork-line-light) calc(100% / 12)
        );
    opacity: 0.4;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', sans-serif;
    font-weight: 400;
    line-height: 1.0;
    color: var(--near-black);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--concrete-mid);
}

.label--yellow {
    color: var(--safety-yellow-dark);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10001;
    background: var(--near-black);
    border-bottom: 3px solid var(--safety-yellow);
    transition: background 0.3s ease;
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav__logo img {
    height: 44px;
    width: auto;
}

.nav__logo-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.25rem;
    color: var(--raw-white);
    letter-spacing: 0.08em;
    line-height: 1.1;
}

.nav__logo-text span {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.2em;
    font-weight: 300;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav__links a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--concrete-light);
    transition: color 0.2s;
    position: relative;
}

.nav__links a:hover {
    color: var(--raw-white);
}

.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--safety-yellow);
    transition: width 0.3s ease;
}

.nav__links a:hover::after {
    width: 100%;
}

.nav__cta,
.nav__links a.nav__cta {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--safety-yellow);
    color: var(--near-black);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.nav__cta:hover,
.nav__links a.nav__cta:hover {
    background: var(--safety-yellow-dark);
    color: var(--near-black);
    transform: translateY(-1px);
}

.nav__links a.nav__cta::after {
    display: none;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--raw-white);
    transition: transform 0.3s, opacity 0.3s;
}

/* ============================================
   HERO SECTION — Full-bleed photo hero
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

/* Background image */
.hero__bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-beam-transport.jpg');
    background-image: -webkit-image-set(
        url('../images/hero-beam-transport.webp') type('image/webp'),
        url('../images/hero-beam-transport.jpg') type('image/jpeg')
    );
    background-image: image-set(
        url('../images/hero-beam-transport.webp') type('image/webp'),
        url('../images/hero-beam-transport.jpg') type('image/jpeg')
    );
    background-size: cover;
    background-position: center 60%;
    z-index: 0;
}

/* Dark gradient overlay for text readability */
.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 14, 0.55) 0%,
        rgba(10, 10, 14, 0.40) 30%,
        rgba(10, 10, 14, 0.50) 60%,
        rgba(10, 10, 14, 0.85) 100%
    );
}

/* Subtle noise over image */
.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.hero__inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 6rem 2rem 5rem;
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Large centered logo */
.hero__logo {
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.hero__logo img {
    height: 80px;
    width: auto;
    filter: brightness(1.1);
}

.hero__logo-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: var(--raw-white);
    letter-spacing: 0.2em;
    line-height: 1;
}

.hero__logo-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--safety-yellow);
    text-transform: uppercase;
}

/* Divider line */
.hero__divider {
    width: 80px;
    height: 3px;
    background: var(--safety-yellow);
    margin-bottom: 2.5rem;
}

.hero__title {
    font-size: clamp(3rem, 7vw, 6rem);
    color: var(--raw-white);
    line-height: 0.95;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero__title .highlight {
    color: var(--safety-yellow);
}

.hero__desc {
    font-size: 1.1rem;
    color: rgba(240, 241, 243, 0.85);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero__stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    color: var(--safety-yellow);
    line-height: 1;
}

.hero__stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: rgba(240, 241, 243, 0.65);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.3rem;
}

.hero__ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

.btn--primary {
    background: var(--safety-yellow);
    color: var(--near-black);
}

.btn--primary:hover {
    background: var(--safety-yellow-dark);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--raw-white);
    border: 2px solid rgba(240, 241, 243, 0.35);
}

.btn--outline:hover {
    border-color: var(--raw-white);
    background: rgba(240, 241, 243, 0.05);
    transform: translateY(-2px);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.hero__scroll-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.25em;
    color: rgba(240, 241, 243, 0.45);
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    position: relative;
    overflow: hidden;
    background: rgba(240, 241, 243, 0.15);
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--safety-yellow);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: 8rem 0;
    position: relative;
}

.about__inner {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 4rem;
    align-items: start;
}

.about__sidebar {
    background: var(--near-black);
    padding: 3rem 2.5rem;
    position: sticky;
    top: 100px;
}

.about__year {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 7rem;
    line-height: 0.85;
    color: var(--safety-yellow);
    letter-spacing: -0.02em;
}

.about__year-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--concrete-mid);
    text-transform: uppercase;
    margin-top: 0.5rem;
    display: block;
}

.about__sidebar-stats {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about__sidebar-stat {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
}

.about__sidebar-stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--raw-white);
    line-height: 1;
}

.about__sidebar-stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.about__content {
    padding-top: 0.5rem;
}

.about__content .label {
    margin-bottom: 1rem;
}

.about__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
    line-height: 1;
}

.about__text {
    font-size: 1.05rem;
    color: var(--concrete-dark);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    max-width: 640px;
}

.about__innovations {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

.innovation-card {
    border: 2px solid var(--near-black);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.innovation-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-3px);
}

.innovation-card::before {
    content: attr(data-num);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--safety-yellow-dark);
    position: absolute;
    top: -10px;
    left: 16px;
    background: var(--raw-white);
    padding: 0 0.5rem;
}

.innovation-card h4 {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.innovation-card p {
    font-size: 0.9rem;
    color: var(--concrete-dark);
    line-height: 1.6;
}

.innovation-card .spec {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--safety-yellow-dark);
    letter-spacing: 0.1em;
    margin-top: 0.75rem;
    display: block;
}

/* ============================================
   KEY FEATURES STRIP
   ============================================ */
.features-strip {
    background: var(--near-black);
    padding: 4rem 0;
    border-top: 3px solid var(--safety-yellow);
    border-bottom: 3px solid var(--safety-yellow);
}

.features-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-item__value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--safety-yellow);
    line-height: 1;
}

.feature-item__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--concrete-mid);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.feature-item__desc {
    font-size: 0.85rem;
    color: var(--concrete-light);
    margin-top: 0.75rem;
    line-height: 1.5;
}

/* ============================================
   FEATURED INNOVATION
   ============================================ */
.featured {
    padding: 6rem 0;
    background: var(--near-black);
    position: relative;
    overflow: hidden;
}

.featured::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.featured__content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.featured__image {
    position: relative;
    border: 2px solid var(--concrete-dark);
}

.featured__image::before {
    content: 'FEATURED INNOVATION';
    position: absolute;
    top: -11px;
    left: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--safety-yellow);
    background: var(--near-black);
    padding: 0 0.5rem;
    z-index: 1;
}

.featured__image img {
    width: 100%;
    height: auto;
    display: block;
    filter: contrast(1.05);
}

.featured__text-col {
    padding: 1rem 0;
}

.featured__title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--raw-white);
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1;
}

.featured__title .highlight {
    color: var(--safety-yellow);
}

.featured__desc {
    font-size: 1rem;
    color: var(--concrete-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.featured__stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.featured__stat {
    border-left: 3px solid var(--safety-yellow);
    padding-left: 1rem;
}

.featured__stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.2rem;
    color: var(--safety-yellow);
    line-height: 1;
}

.featured__stat-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.featured__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--safety-yellow);
    font-weight: 600;
    transition: gap 0.3s ease;
}

.featured__cta:hover {
    gap: 1rem;
}

.featured__cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.featured__cta:hover svg {
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .featured__content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .featured__image {
        max-width: 650px;
    }
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products {
    padding: 8rem 0;
}

.products__header {
    margin-bottom: 4rem;
}

.products__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.products__subtitle {
    font-size: 1.05rem;
    color: var(--concrete-dark);
    max-width: 600px;
}

.product-category {
    margin-bottom: 5rem;
}

.product-category__header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--near-black);
}

.product-category__num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--safety-yellow);
    line-height: 1;
}

.product-category__name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    letter-spacing: 0.08em;
}

.product-category__count {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--concrete-mid);
    letter-spacing: 0.15em;
    margin-left: auto;
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
}

.product-card {
    border: 2px solid var(--near-black);
    background: var(--raw-white);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(26, 28, 32, 0.15);
}

.product-card__image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    background: var(--concrete-light);
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: grayscale(30%) contrast(1.05);
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1.05);
}

.product-card__num {
    position: absolute;
    top: 12px;
    left: 12px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: var(--safety-yellow);
    background: var(--near-black);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.product-card__body {
    padding: 1.75rem;
}

.product-card__name {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.1;
}

.product-card__desc {
    font-size: 0.9rem;
    color: var(--concrete-dark);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.product-card__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(26, 28, 32, 0.1);
}

.product-card__spec {
    flex: 1;
    min-width: 100px;
}

.product-card__spec-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    color: var(--near-black);
    line-height: 1;
}

.product-card__spec-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.product-card__tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.3rem 0.6rem;
    border: 1px solid rgba(26, 28, 32, 0.2);
    color: var(--concrete-dark);
}

.product-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--near-black);
    font-weight: 600;
    transition: all 0.3s ease;
}

.product-card__link:hover {
    color: var(--safety-yellow-dark);
    gap: 0.8rem;
}

.product-card__link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.product-card:hover .product-card__link svg {
    transform: translateX(4px);
}

/* Product card yellow slide overlay on hover */
.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--safety-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.product-card:hover::after {
    transform: scaleX(1);
}

/* ============================================
   PROJECTS / CASE STUDIES
   ============================================ */
.projects {
    padding: 6rem 0;
    background: var(--near-black);
    position: relative;
}

.projects::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.projects__inner {
    position: relative;
    z-index: 1;
}

.projects__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--raw-white);
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.projects__subtitle {
    font-size: 1rem;
    color: var(--concrete-mid);
    margin-bottom: 3rem;
    max-width: 550px;
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.project-card {
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    border-color: var(--safety-yellow);
    background: rgba(229, 197, 54, 0.03);
}

.project-card__name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    color: var(--raw-white);
    margin-bottom: 0.5rem;
}

.project-card__location {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--concrete-mid);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.project-card__products {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.project-card__product-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border: 1px solid rgba(229, 197, 54, 0.3);
    color: var(--safety-yellow);
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.benefits {
    padding: 8rem 0;
}

.benefits__header {
    margin-bottom: 4rem;
}

.benefits__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.benefit-card {
    border: 2px solid var(--near-black);
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.3s ease;
    overflow: hidden;
}

.benefit-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-3px);
}

.benefit-card__num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 5rem;
    color: rgba(26, 28, 32, 0.06);
    position: absolute;
    top: -10px;
    right: 10px;
    line-height: 1;
    transition: color 0.3s ease;
}

.benefit-card:hover .benefit-card__num {
    color: rgba(229, 197, 54, 0.15);
}

.benefit-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
}

.benefit-card__icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--near-black);
    fill: none;
    stroke-width: 1.5;
}

.benefit-card__title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.benefit-card__text {
    font-size: 0.9rem;
    color: var(--concrete-dark);
    line-height: 1.6;
}

.benefit-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--safety-yellow);
    transition: height 0.4s ease;
}

.benefit-card:hover::after {
    height: 100%;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 8rem 0;
    background: var(--near-black);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.contact__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--raw-white);
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.contact__text {
    font-size: 1rem;
    color: var(--concrete-light);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__detail-icon {
    width: 40px;
    height: 40px;
    border: 2px solid var(--safety-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__detail-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--safety-yellow);
    fill: none;
    stroke-width: 2;
}

.contact__detail-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.contact__detail-value {
    font-size: 1rem;
    color: var(--raw-white);
}

.contact__detail-value a {
    color: var(--safety-yellow);
    transition: color 0.2s;
}

.contact__detail-value a:hover {
    color: var(--safety-yellow-dark);
}

.contact__form {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 3rem;
}

.contact__form-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--safety-yellow);
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--concrete-mid);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--raw-white);
    font-family: 'Instrument Sans', sans-serif;
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    transition: border-color 0.3s;
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--safety-yellow);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238c8578' stroke-width='2'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--near-black);
    color: var(--raw-white);
}

.contact__form .btn {
    width: 100%;
    margin-top: 0.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--near-black);
    border-top: 3px solid var(--safety-yellow);
    padding: 4rem 0 2rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand p {
    font-size: 0.9rem;
    color: var(--concrete-mid);
    line-height: 1.6;
    margin-top: 1rem;
    max-width: 300px;
}

.footer__heading {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--safety-yellow);
    margin-bottom: 1.5rem;
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--concrete-mid);
    transition: color 0.2s;
}

.footer__links a:hover {
    color: var(--raw-white);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer__copyright {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--concrete-mid);
    letter-spacing: 0.1em;
}

.footer__tagline {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: var(--concrete-dark);
    letter-spacing: 0.1em;
}

.footer__policy-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--concrete-mid);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.footer__policy-link:hover {
    color: var(--safety-yellow);
}

/* Accessibility: Skip to content */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--safety-yellow);
    color: var(--near-black);
    padding: 0.75rem 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 100000;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* No-JS: make reveals visible */
.no-js .reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .about__inner {
        grid-template-columns: 1fr;
    }
    .about__sidebar {
        position: static;
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 2rem;
        align-items: center;
    }
    .about__sidebar-stats {
        flex-direction: row;
        margin-top: 0;
        flex-wrap: wrap;
    }
    .about__sidebar-stat {
        border-top: none;
        border-left: 1px solid rgba(255,255,255,0.1);
        padding-top: 0;
        padding-left: 1.5rem;
    }
    .about__innovations {
        grid-template-columns: 1fr 1fr;
    }
    .contact__inner {
        grid-template-columns: 1fr;
    }
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav__links {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--near-black);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 3px solid var(--safety-yellow);
    }
    .nav__links.active {
        display: flex;
    }
    .nav__toggle {
        display: flex;
    }
    .hero__logo img {
        height: 60px;
    }
    .hero__stats {
        gap: 1.5rem;
    }
    .about__sidebar {
        grid-template-columns: 1fr;
    }
    .about__sidebar-stats {
        flex-direction: column;
    }
    .about__sidebar-stat {
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.1);
        padding-left: 0;
        padding-top: 1rem;
    }
    .about__innovations {
        grid-template-columns: 1fr;
    }
    .products__grid {
        grid-template-columns: 1fr;
    }
    .features-strip__grid {
        grid-template-columns: 1fr 1fr;
    }
    .benefits__grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .contact__form {
        padding: 2rem;
    }
    .footer__inner {
        grid-template-columns: 1fr;
    }
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    .projects__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2.4rem;
    }
    .hero__logo img {
        height: 50px;
    }
    .hero__logo-name {
        font-size: 1.4rem;
    }
    .hero__stats {
        flex-direction: column;
        gap: 1rem;
    }
    .hero__scroll {
        display: none;
    }
    .features-strip__grid {
        grid-template-columns: 1fr;
    }
    .container {
        padding: 0 1.25rem;
    }
}