/* ============================================================
   EDELSTEIN International — Industrial Style
   Palette: Carbon Black / Steel Gray / Industrial Yellow
   Fonts:   Bebas Neue (display) · Inter (body) · Orbitron (number)
============================================================ */

/* ────────────────────────────────────────────────────────────
   RESET & CUSTOM PROPERTIES
──────────────────────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colour tokens — Steel Blue (lighter) */
    --c-black:        #0F2035;
    --c-dark:         #162840;
    --c-steel:        #1E3555;
    --c-steel-light:  #264268;
    --c-border:       #2A4A6E;
    --c-border-mid:   #355880;
    --c-border-light: #4A6E99;
    --c-white:        #EEF4FF;
    --c-gray:         #8EB0D4;
    --c-gray-light:   #B8D0E8;
    --c-yellow:       #00BFFF;
    --c-yellow-dark:  #009FD4;
    --c-yellow-glow:  rgba(0, 191, 255, 0.18);

    /* Typography */
    --f-display: 'Bebas Neue', 'Arial Narrow', sans-serif;
    --f-body:    'Inter', system-ui, sans-serif;
    --f-number:  'Orbitron', monospace;

    /* Layout */
    --nav-h:        72px;
    --max-w:        1280px;
    --pad-x:        40px;
    --pad-x-sm:     20px;

    /* Transitions */
    --t-fast:   0.15s ease;
    --t-base:   0.25s ease;
    --t-slow:   0.4s ease;
}

/* ────────────────────────────────────────────────────────────
   BASE
──────────────────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--c-black);
    color: var(--c-white);
    font-family: var(--f-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img {
    display: block;
    max-width: 100%;
}

/* ────────────────────────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────────────────────────── */
.nav-wrapper {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 900;
    background: rgba(13, 13, 13, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--c-border);
    transition:
        background var(--t-base),
        border-color var(--t-base),
        box-shadow var(--t-base);
}

.nav-wrapper.scrolled {
    background: rgba(13, 13, 13, 0.97);
    border-bottom-color: var(--c-yellow);
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.6);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--pad-x);
    height: var(--nav-h);
}

/* — Logo — */
.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    flex-shrink: 0;
    transition: opacity var(--t-fast);
}

.nav-logo:hover { opacity: 0.85; }

.logo-main {
    font-family: var(--f-display);
    font-size: 22px;
    letter-spacing: 5px;
    color: var(--c-white);
}

.logo-sub {
    font-size: 8.5px;
    font-weight: 600;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--c-yellow);
    margin-top: 1px;
}

/* — Desktop Links — */
.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2px;
    flex: 1;
    justify-content: center;
}

.nav-links > li {
    position: relative;
}

.nav-links > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--c-gray);
    border-radius: 2px;
    transition: color var(--t-fast);
}

.nav-links > li > a:hover,
.nav-links > li > a:focus-visible {
    color: var(--c-white);
}

.nav-links > li > a .arrow {
    font-size: 10px;
    transition: transform var(--t-fast), color var(--t-fast);
}

.nav-links > li:hover > a .arrow {
    transform: rotate(180deg);
    color: var(--c-yellow);
}

/* — Dropdown — */
.dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    list-style: none;
    background: var(--c-steel);
    border: 1px solid var(--c-border-mid);
    border-top: 2px solid var(--c-yellow);
    min-width: 190px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition:
        opacity var(--t-base),
        transform var(--t-base),
        visibility var(--t-base);
    z-index: 100;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.dropdown li a {
    display: block;
    padding: 11px 18px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.8px;
    color: var(--c-gray-light);
    border-bottom: 1px solid var(--c-border);
    transition: background var(--t-fast), color var(--t-fast), padding-left var(--t-fast);
}

.dropdown li:last-child a { border-bottom: none; }

.dropdown li a:hover {
    background: var(--c-steel-light);
    color: var(--c-yellow);
    padding-left: 24px;
}

/* — Nav CTA — */
.nav-cta {
    flex-shrink: 0;
    display: inline-block;
    padding: 9px 22px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--c-yellow);
    border: 1.5px solid var(--c-yellow);
    transition: background var(--t-base), color var(--t-base);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--c-yellow);
    color: var(--c-black);
}

/* — Hamburger (mobile) — */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--c-white);
    transition: transform var(--t-base), opacity var(--t-base);
    border-radius: 1px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* — Mobile Menu — */
.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0;
    background: var(--c-dark);
    border-top: 1px solid var(--c-border);
    padding: 8px var(--pad-x) 24px;
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--t-slow), padding var(--t-base);
}

.mobile-menu.open {
    display: flex;
    max-height: 400px;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.mobile-menu ul li a {
    display: block;
    padding: 13px 0;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-gray);
    border-bottom: 1px solid var(--c-border);
    transition: color var(--t-fast), padding-left var(--t-fast);
}

.mobile-menu ul li a:hover { color: var(--c-yellow); padding-left: 6px; }

.mobile-cta {
    margin-top: 20px;
    text-align: center;
    padding: 13px 22px !important;
    width: 100%;
    display: block;
}

/* ────────────────────────────────────────────────────────────
   HERO
──────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--nav-h);
    background-color: var(--c-black);
}

/* Steel grid texture */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 168, 232, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 168, 232, 0.06) 1px, transparent 1px);
    background-size: 64px 64px;
    z-index: 0;
}

/* Radial + directional overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 70% at 65% 35%, rgba(0, 168, 232, 0.08) 0%, transparent 65%),
        linear-gradient(160deg, transparent 30%, rgba(10, 22, 40, 0.85) 100%);
    z-index: 1;
}

/* Corner accent mark */
.hero-corner {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 280px;
    height: 280px;
    border-left: 1px solid var(--c-border-mid);
    border-top: 1px solid var(--c-border-mid);
    z-index: 1;
    opacity: 0.4;
}

.hero-corner::after {
    content: '';
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 6px;
    height: 6px;
    background: var(--c-yellow);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--c-yellow);
}

/* Hero background photo */
.hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
    opacity: 0.22;
    filter: grayscale(30%) saturate(0.8);
}

/* Hero content */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--pad-x);
    padding-bottom: 80px;
}

/* — Eyebrow — */
.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.2s forwards;
}

.eyebrow-line {
    display: block;
    height: 1px;
    width: 44px;
    background: var(--c-yellow);
    flex-shrink: 0;
}

.eyebrow-text {
    font-size: 10.5px;
    font-weight: 500;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--c-yellow);
    white-space: nowrap;
}

/* — Headline — */
.hero-headline {
    font-family: var(--f-display);
    font-size: clamp(72px, 11.5vw, 156px);
    line-height: 0.88;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.35s forwards;
}

.headline-highlight {
    color: var(--c-yellow);
    display: inline-block;
    position: relative;
}

/* Underline accent on highlight */
.headline-highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--c-yellow);
    opacity: 0.5;
}

/* — Subtitle — */
.hero-sub {
    font-size: 15px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.85;
    max-width: 520px;
    margin-bottom: 44px;
    letter-spacing: 0.2px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.5s forwards;
}

/* — CTA Buttons — */
.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.65s forwards;
}

.btn {
    display: inline-block;
    padding: 14px 34px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: transform var(--t-base), background var(--t-base), color var(--t-base), border-color var(--t-base);
    cursor: pointer;
}

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

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

.btn-outline {
    color: var(--c-white);
    border: 1.5px solid var(--c-border-light);
}

.btn-outline:hover {
    border-color: var(--c-white);
    transform: translateY(-2px);
}

/* — Trust Badges — */
.hero-badges {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.8s forwards;
}

.badge {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-gray);
}

.badge-sep {
    color: var(--c-border-light);
    font-size: 12px;
}

/* — Scroll Indicator — */
.scroll-indicator {
    position: absolute;
    bottom: 36px;
    right: var(--pad-x);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 2;
    opacity: 0;
    animation: fadeIn 1s ease 1.2s forwards;
}

.scroll-label {
    font-size: 8.5px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--c-gray);
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.scroll-line {
    width: 1px;
    height: 56px;
    background: linear-gradient(to bottom, var(--c-yellow), transparent);
    animation: scrollPulse 2.2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(0, 168, 232, 0.4);
}

@keyframes scrollPulse {
    0%   { opacity: 0; transform: scaleY(0);   transform-origin: top; }
    30%  { opacity: 1; transform: scaleY(1);   transform-origin: top; }
    100% { opacity: 0; transform: scaleY(0.2); transform-origin: top; }
}

/* ────────────────────────────────────────────────────────────
   STATS BAR
──────────────────────────────────────────────────────────── */
.stats-bar {
    background: var(--c-steel);
    border-top: 2px solid var(--c-yellow);
    border-bottom: 1px solid var(--c-border);
    padding: 0 var(--pad-x);
}

.stats-inner {
    max-width: var(--max-w);
    margin-inline: auto;
    display: flex;
    align-items: stretch;
    justify-content: center;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 42px 60px;
    flex: 1;
    min-width: 160px;
    text-align: center;
    position: relative;
    transition: background var(--t-base);
}

.stat:hover {
    background: rgba(245, 166, 35, 0.04);
}

.stat-top {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.stat-number {
    font-family: var(--f-number);
    font-size: 44px;
    font-weight: 700;
    color: var(--c-yellow);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-suffix {
    font-family: var(--f-number);
    font-size: 28px;
    font-weight: 700;
    color: var(--c-yellow);
    line-height: 1;
}

.stat-label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c-gray);
}

.stat-divider {
    width: 1px;
    background: var(--c-border-mid);
    align-self: stretch;
    margin: 24px 0;
    flex-shrink: 0;
}

/* ────────────────────────────────────────────────────────────
   ANIMATIONS
──────────────────────────────────────────────────────────── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE
──────────────────────────────────────────────────────────── */

/* Tablet: hide desktop nav, show hamburger */
@media (max-width: 1024px) {
    .nav-links,
    .nav-cta {
        display: none;
    }
    .hamburger {
        display: flex;
    }
}

/* Tablet adjustments */
@media (max-width: 768px) {
    :root {
        --pad-x: var(--pad-x-sm);
    }

    .hero-eyebrow {
        flex-wrap: wrap;
        margin-bottom: 20px;
    }

    .eyebrow-line {
        display: none;
    }

    .hero-sub {
        font-size: 14px;
        margin-bottom: 36px;
    }

    .scroll-indicator {
        display: none;
    }

    .stat {
        padding: 32px 28px;
        min-width: 140px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-suffix {
        font-size: 22px;
    }

    .stat-divider {
        display: none;
    }

    .stats-inner {
        gap: 0;
    }

    .stat {
        border-bottom: 1px solid var(--c-border);
        min-width: 50%;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .hero-headline {
        font-size: clamp(60px, 18vw, 90px);
    }

    .hero-ctas {
        flex-direction: column;
    }

    .btn {
        text-align: center;
    }

    .mobile-menu {
        padding-inline: var(--pad-x-sm);
    }

    .stat {
        min-width: 50%;
    }
}

/* ────────────────────────────────────────────────────────────
   SHARED SECTION COMPONENTS
──────────────────────────────────────────────────────────── */
.section-inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding: 100px var(--pad-x);
}

.section-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--c-yellow);
    margin-bottom: 16px;
}

.eyebrow-line-sm {
    display: block;
    width: 32px;
    height: 1px;
    background: var(--c-yellow);
    flex-shrink: 0;
}

.section-title {
    font-family: var(--f-display);
    font-size: clamp(40px, 5vw, 64px);
    line-height: 0.95;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 15px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.8;
    max-width: 560px;
}

.section-header {
    margin-bottom: 64px;
}

/* ────────────────────────────────────────────────────────────
   PRODUCTS SECTION
──────────────────────────────────────────────────────────── */
.products {
    background: var(--c-dark);
    border-top: 1px solid var(--c-border);
}

/* — Product Grid — */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--c-border);
    border: 1px solid var(--c-border);
    margin-bottom: 1px;
}

/* — Product Card — */
.product-card {
    position: relative;
    background: var(--c-steel);
    padding: 44px 36px 40px;
    display: flex;
    flex-direction: column;
    gap: 0;
    transition: background var(--t-base);
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background var(--t-base);
}

.product-card:hover {
    background: var(--c-steel-light);
}

.product-card:hover::before {
    background: var(--c-yellow);
}

/* Featured card */
.product-card--featured {
    background: var(--c-steel-light);
}

.product-card--featured::before {
    background: var(--c-yellow);
}

.card-featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c-black);
    background: var(--c-yellow);
    padding: 4px 10px;
}

.card-number {
    font-family: var(--f-number);
    font-size: 11px;
    color: var(--c-border-light);
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.card-icon {
    color: var(--c-yellow);
    margin-bottom: 20px;
    opacity: 0.9;
}

.card-title {
    font-family: var(--f-display);
    font-size: 32px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 14px;
}

.card-desc {
    font-size: 13.5px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.75;
    margin-bottom: 20px;
    flex: 1;
}

.card-specs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 28px;
    padding-top: 16px;
    border-top: 1px solid var(--c-border-mid);
}

.card-specs li {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.8px;
    color: var(--c-gray);
}

.card-specs li::before {
    content: '— ';
    color: var(--c-yellow);
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-yellow);
    transition: gap var(--t-fast);
    margin-top: auto;
}

.card-cta:hover {
    gap: 14px;
}

/* — Turnkey Banner — */
.turnkey-banner {
    background: var(--c-steel);
    border: 1px solid var(--c-border-mid);
    border-top: 2px solid var(--c-yellow);
    padding: 48px 52px;
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.turnkey-left {
    flex: 1;
    min-width: 260px;
}

.turnkey-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--c-yellow);
    display: block;
    margin-bottom: 12px;
}

.turnkey-title {
    font-family: var(--f-display);
    font-size: 40px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 14px;
}

.turnkey-desc {
    font-size: 14px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.75;
    max-width: 400px;
}

.turnkey-right {
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: flex-start;
}

.turnkey-steps {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.tstep {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.tstep-n {
    font-family: var(--f-number);
    font-size: 10px;
    color: var(--c-yellow);
    letter-spacing: 1px;
}

.tstep span:last-child {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-gray-light);
}

.tstep-arrow {
    color: var(--c-border-light);
    font-size: 16px;
    margin-bottom: 16px;
}

/* ────────────────────────────────────────────────────────────
   INDUSTRIES SECTION
──────────────────────────────────────────────────────────── */
.industries {
    background: var(--c-black);
    border-top: 1px solid var(--c-border);
}

.ind-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 80px;
    align-items: end;
    margin-bottom: 64px;
}

.ind-header .section-eyebrow {
    grid-column: 1 / -1;
    margin-bottom: 0;
}

/* Row 1: 4 cards. Row 2: 3 cards centered via subgrid trick */
.ind-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1px;
    background: var(--c-border);
    border: 1px solid var(--c-border);
    margin-bottom: 2px;
}

/* First 4 cards: each spans 3 of 12 columns = 4 per row */
.ind-card { grid-column: span 3; }

/* Last 3 cards: each spans 4 of 12 columns = 3 per row, fills full width */
.ind-card:nth-child(5),
.ind-card:nth-child(6),
.ind-card:nth-child(7) { grid-column: span 4; }

/* — Card — */
.ind-card {
    background: var(--c-steel);
    padding: 40px 32px 36px;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    overflow: hidden;
    transition: background var(--t-base);
    cursor: default;
}

.ind-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background var(--t-base);
}

.ind-card:hover {
    background: var(--c-steel-light);
}

.ind-card:hover::after {
    background: var(--c-yellow);
}

.ind-card:hover .ind-icon {
    color: var(--c-yellow);
    transform: translateY(-4px);
}

/* Product card image */
.card-img-wrap {
    width: 100%;
    height: 180px;
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid var(--c-border-mid);
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(20%) brightness(0.85);
    transition: filter var(--t-slow), transform var(--t-slow);
}

.product-card:hover .card-img-wrap img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.04);
}

/* Icon */
.ind-icon {
    color: var(--c-border-light);
    margin-bottom: 20px;
    transition: color var(--t-base), transform var(--t-base);
}

/* Industry name */
.ind-name {
    font-family: var(--f-display);
    font-size: 22px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 8px;
}

/* Short description */
.ind-desc {
    font-size: 12px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.6;
    margin-bottom: 18px;
    flex: 1;
}

/* Applicable machines tags */
.ind-machines {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.ind-machines li {
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-gray);
    border: 1px solid var(--c-border-mid);
    padding: 4px 10px;
    transition: border-color var(--t-fast), color var(--t-fast);
}

.ind-card:hover .ind-machines li {
    border-color: var(--c-yellow);
    color: var(--c-yellow);
}

/* — Bottom CTA strip — */
.ind-footer {
    background: var(--c-steel);
    border: 1px solid var(--c-border-mid);
    padding: 28px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.ind-footer p {
    font-size: 14px;
    color: var(--c-gray);
    font-weight: 300;
}

.ind-footer p strong {
    color: var(--c-white);
    font-weight: 500;
}

/* ────────────────────────────────────────────────────────────
   ABOUT SECTION
──────────────────────────────────────────────────────────── */
.about {
    background: var(--c-black);
    border-top: 1px solid var(--c-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 80px;
    align-items: start;
}

.about-body {
    font-size: 14.5px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.85;
    margin-bottom: 20px;
}

/* Services 2x2 grid */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 40px;
    padding-top: 36px;
    border-top: 1px solid var(--c-border);
}

.service-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.service-icon {
    font-size: 18px;
    color: var(--c-yellow);
    flex-shrink: 0;
    margin-top: 2px;
}

.service-item strong {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--c-white);
    margin-bottom: 4px;
}

.service-item p {
    font-size: 12.5px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.6;
}

/* Decorative panel */
.about-panel {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
}

.panel-inner {
    position: relative;
    background: var(--c-steel);
    border: 1px solid var(--c-border-mid);
    border-top: 2px solid var(--c-yellow);
    padding: 48px 40px;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.panel-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,168,232,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,168,232,0.06) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 0;
}

.panel-tag {
    position: relative;
    z-index: 1;
    font-family: var(--f-number);
    font-size: 11px;
    letter-spacing: 3px;
    color: var(--c-yellow);
    margin-bottom: 32px;
}

.panel-quote {
    position: relative;
    z-index: 1;
    font-family: var(--f-display);
    font-size: 52px;
    line-height: 0.92;
    letter-spacing: 1px;
    color: var(--c-white);
    text-transform: uppercase;
}

.panel-location {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c-gray);
    margin-top: 40px;
}

.panel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-yellow);
    box-shadow: 0 0 8px var(--c-yellow);
    flex-shrink: 0;
}

/* ────────────────────────────────────────────────────────────
   FAQ SECTION
──────────────────────────────────────────────────────────── */
.faq {
    background: var(--c-dark);
    border-top: 1px solid var(--c-border);
}

.faq-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 80px;
    align-items: start;
}

/* — Left header — */
.faq-header {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
}

.faq-sub {
    font-size: 14px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.8;
    margin-bottom: 32px;
}

.faq-cta {
    display: inline-block;
    font-size: 11px;
    padding: 11px 24px;
}

/* — Accordion — */
.faq-accordion {
    display: flex;
    flex-direction: column;
}

.faq-item {
    border-bottom: 1px solid var(--c-border);
}

.faq-item:first-child {
    border-top: 1px solid var(--c-border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 22px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--c-white);
    font-family: var(--f-body);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.2px;
    line-height: 1.4;
    transition: color var(--t-fast);
}

.faq-question:hover {
    color: var(--c-yellow);
}

.faq-question[aria-expanded="true"] {
    color: var(--c-yellow);
}

/* + / × icon */
.faq-icon {
    flex-shrink: 0;
    position: relative;
    width: 20px;
    height: 20px;
    border: 1px solid var(--c-border-light);
    border-radius: 50%;
    transition: border-color var(--t-fast), background var(--t-fast);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--c-gray);
    border-radius: 1px;
    transition: transform var(--t-base), background var(--t-fast), opacity var(--t-fast);
}

/* horizontal bar */
.faq-icon::before {
    width: 8px;
    height: 1.5px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* vertical bar */
.faq-icon::after {
    width: 1.5px;
    height: 8px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-question[aria-expanded="true"] .faq-icon {
    border-color: var(--c-yellow);
    background: var(--c-yellow-glow);
}

.faq-question[aria-expanded="true"] .faq-icon::before,
.faq-question[aria-expanded="true"] .faq-icon::after {
    background: var(--c-yellow);
}

/* rotate vertical bar → ×  */
.faq-question[aria-expanded="true"] .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

/* Answer panel */
.faq-answer {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-answer {
    max-height: 400px;
}

.faq-answer p {
    font-size: 14px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.85;
    padding-bottom: 24px;
    padding-right: 44px;
}

.faq-answer p strong {
    color: var(--c-gray-light);
    font-weight: 500;
}

.faq-answer p a {
    color: var(--c-yellow);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity var(--t-fast);
}

.faq-answer p a:hover {
    opacity: 0.8;
}

/* ────────────────────────────────────────────────────────────
   CONTACT SECTION
──────────────────────────────────────────────────────────── */
.contact {
    background: var(--c-steel);
    border-top: 1px solid var(--c-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.contact-sub {
    font-size: 14.5px;
    font-weight: 300;
    color: var(--c-gray);
    line-height: 1.8;
    margin-bottom: 44px;
    max-width: 380px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--c-border);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-label {
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c-yellow);
}

.contact-item span,
.contact-item a {
    font-size: 13.5px;
    color: var(--c-gray-light);
    line-height: 1.6;
    transition: color var(--t-fast);
}

.contact-item a:hover {
    color: var(--c-white);
}

/* — Form — */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-gray);
}

.form-group label span {
    color: var(--c-yellow);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--c-black);
    border: 1px solid var(--c-border-mid);
    color: var(--c-white);
    font-family: var(--f-body);
    font-size: 13.5px;
    padding: 12px 16px;
    outline: none;
    transition: border-color var(--t-fast);
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
    width: 100%;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%238A8A8A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--c-border-light);
}

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

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: 12px;
    cursor: pointer;
    border: none;
}

.form-note {
    font-size: 11px;
    color: var(--c-gray);
    text-align: center;
    letter-spacing: 0.5px;
}

/* ────────────────────────────────────────────────────────────
   FOOTER
──────────────────────────────────────────────────────────── */
.footer {
    background: var(--c-black);
    border-top: 1px solid var(--c-border);
}

.footer-inner {
    max-width: var(--max-w);
    margin-inline: auto;
    padding: 60px var(--pad-x) 32px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--c-border);
    flex-wrap: wrap;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-tagline {
    font-size: 12px;
    color: var(--c-gray);
    margin-top: 10px;
    letter-spacing: 0.5px;
    font-style: italic;
}

.footer-nav {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col strong {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c-yellow);
    margin-bottom: 4px;
}

.footer-col a {
    font-size: 13px;
    color: var(--c-gray);
    transition: color var(--t-fast);
}

.footer-col a:hover {
    color: var(--c-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    flex-wrap: wrap;
}

.footer-bottom span,
.footer-bottom a {
    font-size: 11.5px;
    color: var(--c-gray);
    letter-spacing: 0.3px;
}

.footer-bottom a:hover {
    color: var(--c-white);
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE — new sections
──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .ind-header {
        grid-template-columns: 1fr;
    }

    /* tablet: 2 per row, all cards span 6 of 12 */
    .ind-card { grid-column: span 6; }
    .ind-card:nth-child(5),
    .ind-card:nth-child(6),
    .ind-card:nth-child(7) { grid-column: span 6; }

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

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

    .about-panel {
        position: static;
    }

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

    .faq-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .faq-header {
        position: static;
    }
}

@media (max-width: 768px) {
    /* mobile: 2 per row */
    .ind-card { grid-column: span 6; }
    .ind-card:nth-child(5),
    .ind-card:nth-child(6),
    .ind-card:nth-child(7) { grid-column: span 6; }

    .ind-footer {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 20px;
    }

    .section-inner {
        padding: 64px var(--pad-x-sm);
    }

    .turnkey-banner {
        padding: 36px 28px;
        flex-direction: column;
        gap: 32px;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-top {
        flex-direction: column;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .faq-answer p {
        padding-right: 0;
    }

    .faq-question {
        font-size: 14px;
    }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
