/* ============================================================
   DTS COATING — Industrial Precision Design System
   ============================================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    /* Colors */
    --deep-navy: #111827;
    --safety-orange: #EA580C;
    --blueprint-blue: #0099BC;
    --architecture-gray: #F8FAFC;
    --slate-text: #334155;
    --surface: #f7f9fb;
    --surface-dim: #d8dadc;
    --surface-container: #eceef0;
    --surface-container-high: #e6e8ea;
    --surface-container-low: #f2f4f6;
    --on-surface: #191c1e;
    --on-surface-variant: #45464c;
    --outline: #76777d;
    --outline-variant: #c6c6cd;
    --primary-container: #141b2b;
    --on-primary-container: #7d8497;
    --secondary-container: #fd651e;
    --tertiary-container: #001f28;
    --on-tertiary-container: #0090b1;
    --tertiary-fixed-dim: #65d4f9;
    --error: #ba1a1a;
    --white: #ffffff;
    --black: #000000;

    /* Typography */
    --font-headline: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --unit: 4px;
    --gutter: 24px;
    --margin-mobile: 16px;
    --margin-desktop: 64px;
    --section-gap: 120px;
    --container-max: 1280px;

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
    color: var(--on-surface);
    background-color: var(--architecture-gray);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background-color: var(--safety-orange);
    color: var(--white);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* --- Typography Utilities --- */
.label-caps {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    line-height: 16px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.body-md {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}

.heading-md {
    font-family: var(--font-headline);
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: var(--deep-navy);
}

.heading-lg {
    font-family: var(--font-headline);
    font-size: 32px;
    font-weight: 700;
    line-height: 40px;
    color: var(--deep-navy);
}

@media (min-width: 768px) {
    .heading-lg {
        font-size: 40px;
        line-height: 48px;
        letter-spacing: -0.01em;
    }
}

/* --- Color Utilities --- */
.text-orange {
    color: var(--safety-orange);
}

.text-blue {
    color: var(--blueprint-blue);
}

.text-white {
    color: var(--white);
}

.text-muted {
    color: var(--on-surface-variant);
}

.text-center {
    text-align: center;
}

/* --- Layout --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--margin-mobile);
    padding-right: var(--margin-mobile);
}

@media (min-width: 768px) {
    .container {
        padding-left: var(--margin-desktop);
        padding-right: var(--margin-desktop);
    }
}

.container--narrow {
    max-width: 768px;
}

/* --- Section Eyebrow --- */
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.section-eyebrow--center {
    justify-content: center;
    width: 100%;
}

.section-eyebrow__dot {
    width: 8px;
    height: 8px;
    background: var(--safety-orange);
    display: block;
    flex-shrink: 0;
}

.section-eyebrow__dot--blue {
    background: var(--blueprint-blue);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    line-height: 16px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 12px 24px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--safety-orange);
    color: var(--white);
    border-color: var(--safety-orange);
}

.btn--primary:hover {
    background: #c2410c;
    border-color: #c2410c;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.btn--outline-dark {
    background: transparent;
    color: var(--deep-navy);
    border: 1px solid var(--deep-navy);
}

.btn--outline-dark:hover {
    background: var(--deep-navy);
    color: var(--white);
}

.btn--sm {
    padding: 10px 20px;
}

.btn--lg {
    padding: 16px 32px;
}

.btn--block {
    width: 100%;
}

.btn__icon {
    font-size: 18px;
    transition: transform var(--transition-base);
}

.btn:hover .btn__icon {
    transform: translateX(2px);
}

.btn__spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--outline-variant);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.header--scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--margin-mobile);
    height: 80px;
}

@media (min-width: 768px) {
    .header__inner {
        padding: 0 var(--margin-desktop);
    }
}

.header__logo {
    height: 56px;
    width: auto;
    object-fit: contain;
}

.header__nav {
    display: none;
    align-items: center;
    gap: 32px;
}

@media (min-width: 900px) {
    .header__nav {
        display: flex;
    }
}

.nav-link {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    line-height: 16px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-text);
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-base);
}

.nav-link:hover,
.nav-link--active {
    color: var(--safety-orange);
    border-bottom-color: var(--safety-orange);
}

.header__actions {
    display: none;
}

@media (min-width: 900px) {
    .header__actions {
        display: flex;
        align-items: center;
        gap: 16px;
    }
}

.header__mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deep-navy);
    padding: 8px;
}

@media (min-width: 900px) {
    .header__mobile-toggle {
        display: none;
    }
}

/* ============================================================
   MOBILE NAV OVERLAY
   ============================================================ */
.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    visibility: hidden;
    pointer-events: none;
}

.mobile-nav-overlay--open {
    visibility: visible;
    pointer-events: auto;
}

.mobile-nav-overlay__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-nav-overlay--open .mobile-nav-overlay__backdrop {
    opacity: 1;
}

.mobile-nav-overlay__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100%;
    background: var(--white);
    padding: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.1);
}

.mobile-nav-overlay--open .mobile-nav-overlay__panel {
    transform: translateX(0);
}

.mobile-nav-overlay__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--outline-variant);
}

.mobile-nav-overlay__close {
    padding: 8px;
    color: var(--deep-navy);
}

.mobile-nav-overlay__links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.mobile-nav-link {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--deep-navy);
    padding: 14px 16px;
    border-left: 3px solid transparent;
    transition: all var(--transition-base);
}

.mobile-nav-link:hover {
    background: var(--surface-container-low);
    border-left-color: var(--safety-orange);
    color: var(--safety-orange);
}

.mobile-nav-cta {
    margin-top: auto;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--deep-navy);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}



.hero__content {
    position: relative;
    z-index: 10;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 100px var(--margin-mobile) 60px;
    width: 100%;
}

@media (min-width: 768px) {
    .hero__content {
        padding: 100px var(--margin-desktop) 60px;
    }
}

.hero__text-block {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    color: var(--white);
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--safety-orange);
    display: block;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero__title {
    font-family: var(--font-headline);
    font-size: 32px;
    font-weight: 800;
    line-height: 40px;
    color: var(--white);
    max-width: 900px;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 60px;
        line-height: 72px;
        letter-spacing: -0.02em;
    }
}

.hero__desc {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    line-height: 28px;
    color: var(--surface-dim);
    max-width: 640px;
    border-left: 2px solid var(--safety-orange);
    padding-left: 24px;
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 8px;
}

@media (min-width: 480px) {
    .hero__actions {
        flex-direction: row;
    }
}

.hero__grid-overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 4rem 4rem;
    z-index: 0;
    pointer-events: none;
}

.hero__slideshow {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero__slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    animation: heroSlide 20s infinite;
    filter: brightness(0.65);
}

/* Each slide is visible for 5s out of 20s total cycle */
.hero__slide:nth-child(1) { animation-delay:  0s; }
.hero__slide:nth-child(2) { animation-delay:  5s; }
.hero__slide:nth-child(3) { animation-delay: 10s; }
.hero__slide:nth-child(4) { animation-delay: 15s; }

@keyframes heroSlide {
    0%   { opacity: 0;    }   /* hidden */
    5%   { opacity: 0.95; }   /* fade in (1s) */
    25%  { opacity: 0.95; }   /* stay visible */
    30%  { opacity: 0;    }   /* fade out (1s) */
    100% { opacity: 0;    }   /* stay hidden until next cycle */
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(10, 16, 40, 0.88) 0%,
        rgba(10, 16, 40, 0.55) 55%,
        rgba(10, 16, 40, 0.25) 100%
    );
    z-index: 2;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .hero__slide {
        animation: none;
        opacity: 0.95;
    }

    .hero__slide:not(:first-child) {
        opacity: 0;
    }
}


/* ============================================================
   TRUST METRICS
   ============================================================ */
.trust-metrics {
    background: var(--surface);
    padding: 64px 0;
    border-bottom: 1px solid rgba(198, 198, 205, 0.3);
}

.trust-metrics__header {
    text-align: center;
    margin-bottom: 48px;
}

.trust-metrics__header p {
    max-width: 720px;
    margin: 16px auto 0;
}

.trust-metrics__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

@media (min-width: 768px) {
    .trust-metrics__grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0;
    }
}

.trust-metric {
    text-align: center;
    padding: 0 16px;
}

@media (min-width: 768px) {
    .trust-metric {
        border-right: 1px solid rgba(198, 198, 205, 0.3);
    }

    .trust-metric:last-child {
        border-right: none;
    }
}

.trust-metric__value {
    font-family: var(--font-headline);
    font-size: 36px;
    font-weight: 700;
    color: var(--deep-navy);
    font-variant-numeric: tabular-nums;
}

@media (min-width: 768px) {
    .trust-metric__value {
        font-size: 48px;
    }
}

.trust-metric__value--orange {
    color: var(--safety-orange);
}

.trust-metric__label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    line-height: 16px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-text);
    margin-top: 8px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
    padding: var(--section-gap) 0;
    background: var(--architecture-gray);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
    align-items: center;
}

@media (min-width: 768px) {
    .about__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about__image-block {
    position: relative;
}

.about__image-accent {
    position: absolute;
    top: -16px;
    left: -16px;
    width: 96px;
    height: 96px;
    border-top: 2px solid var(--safety-orange);
    border-left: 2px solid var(--safety-orange);
    z-index: 1;
}

.about__image {
    width: 100%;
    height: auto;
    border: 1px solid var(--outline-variant);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
    filter: grayscale(100%);
    transition: filter var(--transition-slow);
}

.about__image:hover {
    filter: grayscale(0%);
}

.about__iso-badge {
    position: absolute;
    bottom: -32px;
    right: -32px;
    background: var(--white);
    padding: 24px;
    border: 1px solid var(--outline-variant);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    z-index: 20;
}

@media (max-width: 767px) {
    .about__iso-badge {
        bottom: -20px;
        right: 16px;
        padding: 16px;
    }
}

.about__iso-title {
    font-family: var(--font-headline);
    font-size: 40px;
    font-weight: 700;
    line-height: 48px;
    letter-spacing: -0.01em;
    color: var(--safety-orange);
}

.about__iso-subtitle {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--deep-navy);
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .about__content {
        padding-left: 48px;
        margin-top: 0;
    }
}

.about__certs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.cert-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    padding: 8px 16px;
    border: 1px solid var(--outline-variant);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--deep-navy);
}

.cert-tag__icon {
    color: var(--safety-orange);
    font-size: 16px;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.products {
    padding: var(--section-gap) 0;
    background: var(--deep-navy);
    position: relative;
    overflow: hidden;
}

.products__grid-bg {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 2rem 2rem;
    pointer-events: none;
}

.products__container {
    position: relative;
    z-index: 10;
}

.products__header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .products__header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.products__view-all {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--surface-dim);
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.products__view-all:hover {
    color: var(--white);
}

.products__view-all .material-symbols-outlined {
    transition: transform var(--transition-base);
}

.products__view-all:hover .material-symbols-outlined {
    transform: translateX(4px);
}

.products__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 640px) {
    .products__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Product Card */
.product-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid rgba(198, 198, 205, 0.3);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 280px;
    transition: all var(--transition-base);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.2);
    border-color: var(--safety-orange);
}

.product-card--orange {
    border-left-color: var(--safety-orange);
}

.product-card--blue {
    border-left-color: var(--blueprint-blue);
}

.product-card--neutral {
    border-left-color: rgba(198, 198, 205, 0.3);
}

.product-card--secondary {
    border-left-color: var(--secondary-container);
}

.product-card--teal {
    border-left-color: var(--tertiary-fixed-dim);
}

.product-card__body {
    margin-bottom: 24px;
}

.product-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.product-card__title {
    font-family: var(--font-headline);
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: var(--white);
}

.product-card__icon {
    font-size: 28px;
    color: var(--surface-dim);
}

.product-card__icon--orange {
    color: var(--safety-orange);
}

.product-card__desc {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 24px;
    color: var(--surface-dim);
}

.product-card__link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--safety-orange);
    transition: color var(--transition-base);
}

.product-card__link:hover {
    color: var(--white);
}

.product-card__arrow {
    font-size: 18px;
    transition: transform var(--transition-base);
}

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

/* CTA Card */
.product-card--cta {
    position: relative;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-left-width: 2px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card--cta:hover {
    border-color: var(--safety-orange);
    border-style: dashed;
}

.product-card__cta-grid {
    position: absolute;
    inset: 0;
    background-size: 40px 40px;
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    opacity: 0.3;
}

.product-card__cta-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.product-card__cta-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card--cta:hover .product-card__cta-icon {
    transform: scale(1.1);
    background: rgba(234, 88, 12, 0.2);
}

.product-card__cta-icon .material-symbols-outlined {
    font-size: 28px;
}

.product-card__cta-title {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--white);
    font-size: 16px;
}

.product-card__cta-subtitle {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--surface-dim);
    margin-top: 8px;
    text-transform: uppercase;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industries {
    padding: var(--section-gap) 0;
    background: var(--architecture-gray);
}

.industries__header {
    text-align: center;
    margin-bottom: 48px;
}

.industries__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
}

@media (min-width: 640px) {
    .industries__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .industries__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.industry-card {
    position: relative;
    height: 256px;
    overflow: hidden;
    background: var(--deep-navy);
    cursor: pointer;
}

.industry-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: all var(--transition-slow);
}

.industry-card:hover .industry-card__image {
    opacity: 0.4;
    transform: scale(1.05);
}

.industry-card__overlay {
    position: absolute;
    inset: 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.industry-card__title {
    font-family: var(--font-headline);
    font-size: 24px;
    font-weight: 700;
    line-height: 32px;
    color: var(--white);
    transition: transform var(--transition-base);
}

.industry-card:hover .industry-card__title {
    transform: translateY(-8px);
}

.industry-card__accent {
    width: 0;
    height: 2px;
    background: var(--safety-orange);
    margin-top: 8px;
    transition: width var(--transition-base);
}

.industry-card:hover .industry-card__accent {
    width: 48px;
}

.industries__cta {
    text-align: center;
    margin-top: 32px;
}

.industries__view-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.industries__view-more-icon {
    font-size: 20px;
    transition: transform var(--transition-base);
}

.industries__view-more-btn.expanded .industries__view-more-icon {
    transform: rotate(180deg);
}

.industry-card--extra {
    display: none;
}

.industries__grid.show-all .industry-card--extra {
    display: block !important;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
    padding: var(--section-gap) 0;
    background: var(--surface);
    border-top: 1px solid rgba(198, 198, 205, 0.3);
}

.faq__header {
    text-align: center;
    margin-bottom: 48px;
}

.faq__header p {
    margin-top: 8px;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    border: 1px solid rgba(198, 198, 205, 0.5);
    background: var(--white);
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.faq-item--open {
    border-color: var(--safety-orange);
}

.faq-item__trigger {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
}

.faq-item__question {
    font-family: var(--font-headline);
    font-size: 18px;
    font-weight: 700;
    color: var(--deep-navy);
}

.faq-item__icon {
    color: var(--safety-orange);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-item--open .faq-item__icon {
    transform: rotate(45deg);
}

.faq-item__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item--open .faq-item__panel {
    max-height: 300px;
}

.faq-item__panel>p {
    padding: 0 24px 24px;
    border-top: 1px solid rgba(198, 198, 205, 0.2);
    padding-top: 16px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
    padding: var(--section-gap) 0;
    background: var(--deep-navy);
    color: var(--white);
}

.contact .heading-lg {
    color: var(--white);
}

.contact .text-muted {
    color: var(--surface-dim);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 768px) {
    .contact__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--gutter);
    }
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 32px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--surface-dim);
    font-size: 15px;
    line-height: 24px;
}

.contact-detail__icon {
    color: var(--safety-orange);
    font-size: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-detail__lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-detail__lines a {
    color: var(--surface-dim);
    transition: color var(--transition-base);
}

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

.contact-detail__sublabel {
    font-weight: 700;
    color: var(--white);
    font-size: 13px;
    margin-top: 4px;
}

/* Contact Form */
.contact__form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 32px;
}

@media (min-width: 768px) {
    .contact__form-wrapper {
        padding: 40px;
    }
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--surface-dim);
}

.form-input {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 24px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    outline: none;
    transition: all var(--transition-base);
}

.form-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-input:focus {
    border-color: var(--safety-orange);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 2px rgba(234, 88, 12, 0.2);
}

.form-input--error {
    border-color: var(--error) !important;
}

.form-select {
    appearance: none;
    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 fill='%23ffffff' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-select option {
    background: var(--deep-navy);
    color: var(--white);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    font-size: 12px;
    color: #ef4444;
    min-height: 16px;
    display: none;
}

.form-error--visible {
    display: block;
}

.form-success {
    text-align: center;
    padding: 24px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    margin-top: 8px;
}

.form-success__icon {
    font-size: 48px;
    color: #22c55e;
    margin-bottom: 12px;
}

.form-success__text {
    font-size: 15px;
    line-height: 24px;
    color: var(--white);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--primary-container);
    padding: 80px 0 32px;
    border-top: 1px solid rgba(64, 71, 88, 0.5);
    color: var(--on-primary-container);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    }
}

.footer__logo {
    height: 96px;
    width: auto;
    object-fit: contain;
    background: var(--white);
    margin-bottom: 16px;
}

.footer__desc {
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 24px;
}

.footer__heading {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--surface);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(125, 132, 151, 0.3);
    display: inline-block;
}

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

.footer__links a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    line-height: 24px;
    transition: color var(--transition-base);
}

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

.footer__link-icon {
    font-size: 16px;
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer__contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    line-height: 24px;
}

.footer__contact-icon {
    color: var(--safety-orange);
    font-size: 20px;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer__contact-list a {
    transition: color var(--transition-base);
}

.footer__contact-list a:hover {
    color: var(--surface);
}

.footer__email-label {
    font-weight: 700;
    color: var(--surface);
    font-size: 13px;
    display: block;
    margin-top: 4px;
}

.footer__email-label:first-child {
    margin-top: 0;
}

.footer__bottom {
    border-top: 1px solid rgba(125, 132, 151, 0.2);
    padding-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer__bottom p {
    font-size: 14px;
}

.footer__legal {
    display: flex;
    gap: 16px;
}

.footer__legal a {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.footer__legal a:hover {
    color: var(--surface);
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 90;
    width: 48px;
    height: 48px;
    background: var(--safety-orange);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
}

.scroll-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: #c2410c;
    transform: translateY(-2px);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll--visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }

    html {
        scroll-behavior: auto;
    }

    .hero__badge-dot {
        animation: none;
    }

    .product-card:hover,
    .industry-card:hover .industry-card__image,
    .industry-card:hover .industry-card__title {
        transform: none;
    }
}