/* =========================================================
   ZENTRUM TECHNO SOLUTIONS
   Main Stylesheet
   Version: Development v1.1
   ========================================================= */


/* =========================================================
   1. DESIGN TOKENS
   ========================================================= */

:root {

    /* Brand Colors */
    --zentrum-blue: #00558c;
    --zentrum-blue-dark: #003b65;

    --zentrum-red: #c8102e;
    --zentrum-red-dark: #9f0d24;

    /* Neutral Colors */
    --zentrum-graphite: #252a30;
    --zentrum-charcoal: #252a30;
    --zentrum-steel: #69737d;
    --zentrum-silver: #d8dde1;
    --zentrum-light: #f3f5f6;
    --zentrum-white: #ffffff;

    /* Layout */
    --container-width: 1440px;
    --page-padding: 40px;

    /* Header */
    --header-height: 92px;

    /* Motion */
    --transition-fast: 180ms ease;
    --transition-standard: 260ms ease;
}


/* =========================================================
   2. RESET
   ========================================================= */

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: "Segoe UI", Arial, sans-serif;

    color: var(--zentrum-graphite);
    background-color: var(--zentrum-white);

    line-height: 1.6;
}


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


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


button {
    font: inherit;
}


/* =========================================================
   3. HEADER
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    width: 100%;

    background-color: rgba(255, 255, 255, 0.98);

    border-bottom: 1px solid rgba(37, 42, 48, 0.08);

    transition:
        box-shadow var(--transition-standard),
        background-color var(--transition-standard);
}


.site-header.is-scrolled {
    box-shadow: 0 8px 30px rgba(37, 42, 48, 0.08);
}


.header-container {
    width: min(
        calc(100% - (var(--page-padding) * 2)),
        var(--container-width)
    );

    min-height: var(--header-height);

    margin: 0 auto;

    display: flex;
    align-items: center;

    gap: 32px;
}


/* =========================================================
   4. BRAND / LOGO
   ========================================================= */

.brand {
    flex-shrink: 0;

    display: flex;
    align-items: center;
}


/*
   Temporary -10px correction.

   The current JPG logo contains some internal white space,
   which makes the visible logo appear slightly too far
   to the right.

   When the final SVG / transparent PNG logo is available,
   we can remove this transform.
*/

.brand-logo {
    width: 215px;
    height: auto;

    transform: translateX(-10px);
}


/* =========================================================
   5. DESKTOP NAVIGATION
   ========================================================= */

.desktop-nav {
    margin-left: auto;

    display: flex;
    align-items: center;

    gap: 26px;
}


.desktop-nav > a,
.nav-dropdown-button {
    position: relative;

    border: 0;

    background: transparent;

    color: var(--zentrum-graphite);

    font-size: 15px;
    font-weight: 600;

    cursor: pointer;

    transition: color var(--transition-fast);
}


.desktop-nav > a:hover,
.nav-dropdown-button:hover {
    color: var(--zentrum-blue);
}


/* Navigation underline */

.desktop-nav > a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -9px;

    width: 0;
    height: 2px;

    background-color: var(--zentrum-red);

    transition: width var(--transition-standard);
}


.desktop-nav > a:hover::after {
    width: 100%;
}


/* =========================================================
   6. DESKTOP DROPDOWNS
   ========================================================= */

.nav-dropdown {
    position: relative;
}


.nav-dropdown-button {
    display: flex;
    align-items: center;

    gap: 6px;
}


.dropdown-arrow {
    display: inline-block;

    font-size: 16px;

    transition: transform var(--transition-fast);
}


.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown:focus-within .dropdown-arrow {
    transform: rotate(180deg);
}


.dropdown-menu {
    position: absolute;

    top: calc(100% + 22px);
    left: -22px;

    width: 285px;

    padding: 12px;

    background-color: var(--zentrum-white);

    border: 1px solid rgba(37, 42, 48, 0.08);
    border-radius: 6px;

    box-shadow: 0 18px 50px rgba(37, 42, 48, 0.13);

    opacity: 0;
    visibility: hidden;

    transform: translateY(8px);

    transition:
        opacity var(--transition-fast),
        visibility var(--transition-fast),
        transform var(--transition-fast);
}


.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}


/*
   Invisible hover bridge.

   This prevents the dropdown from disappearing while
   moving the mouse from the navigation item to the menu.
*/

.dropdown-menu::before {
    content: "";

    position: absolute;

    left: 0;
    top: -24px;

    width: 100%;
    height: 24px;
}


.dropdown-menu a {
    display: block;

    padding: 10px 12px;

    border-radius: 4px;

    color: var(--zentrum-graphite);

    font-size: 14px;
    font-weight: 500;

    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        padding-left var(--transition-fast);
}


.dropdown-menu a:hover {
    padding-left: 16px;

    color: var(--zentrum-blue);

    background-color: var(--zentrum-light);
}


.dropdown-divider {
    height: 1px;

    margin: 8px 12px;

    background-color: var(--zentrum-silver);
}


/* =========================================================
   7. HEADER CTA
   ========================================================= */

.header-cta {
    flex-shrink: 0;

    display: inline-flex;
    align-items: center;

    gap: 9px;

    padding: 12px 17px;

    border-radius: 5px;

    background-color: var(--zentrum-red);
    color: var(--zentrum-white);

    font-size: 14px;
    font-weight: 700;

    transition:
        background-color var(--transition-fast),
        transform var(--transition-fast);
}


.header-cta span {
    transition: transform var(--transition-fast);
}


.header-cta:hover {
    background-color: var(--zentrum-red-dark);

    transform: translateY(-1px);
}


.header-cta:hover span {
    transform: translateX(4px);
}


/* =========================================================
   8. MOBILE MENU BUTTON
   ========================================================= */

.mobile-menu-button {
    display: none;

    width: 44px;
    height: 44px;

    margin-left: auto;

    border: 0;

    background: transparent;

    cursor: pointer;
}


.mobile-menu-button span {
    display: block;

    width: 26px;
    height: 2px;

    margin: 6px auto;

    background-color: var(--zentrum-blue-dark);

    transition:
        transform var(--transition-standard),
        opacity var(--transition-standard);
}


/* Hamburger becomes X */

.mobile-menu-button.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}


.mobile-menu-button.is-active span:nth-child(2) {
    opacity: 0;
}


.mobile-menu-button.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}


/* =========================================================
   9. MOBILE NAVIGATION
   ========================================================= */

.mobile-nav {
    display: none;
}


/* =========================================================
   10. HERO
   ========================================================= */

.hero {
    position: relative;

    overflow: hidden;

    background-color: var(--zentrum-white);
}


.hero-container {
    width: min(
        calc(100% - (var(--page-padding) * 2)),
        var(--container-width)
    );

    min-height: 690px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(420px, 0.95fr);

    align-items: stretch;
}


/* =========================================================
   11. HERO CONTENT
   ========================================================= */

.hero-content {
    display: flex;
    flex-direction: column;

    justify-content: center;
    align-items: flex-start;

    padding: 90px 80px 90px 0;

    text-align: left;
}


.hero-eyebrow {
    margin: 0 0 22px 0;
    padding: 0;

    color: var(--zentrum-blue);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.17em;
}


.hero-title {
    max-width: 760px;

    margin: 0;

    color: var(--zentrum-graphite);

    font-size: clamp(52px, 5vw, 76px);
    font-weight: 700;

    line-height: 1.02;

    letter-spacing: -0.035em;
}


.hero-title-line {
    display: block;
}


.hero-highlight-red {
    color: var(--zentrum-red);
}


.hero-highlight-blue {
    color: var(--zentrum-blue);
}


.hero-descriptor {
    max-width: 620px;

    margin-top: 30px;

    color: var(--zentrum-blue-dark);

    font-size: 21px;
    font-weight: 700;

    line-height: 1.4;
}


.hero-description {
    max-width: 650px;

    margin-top: 18px;

    color: var(--zentrum-steel);

    font-size: 17px;

    line-height: 1.75;
}


/* =========================================================
   12. HERO BUTTONS
   ========================================================= */

.hero-actions {
    margin-top: 34px;

    display: flex;
    align-items: center;

    flex-wrap: wrap;

    gap: 14px;
}


.button {
    min-height: 50px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 10px;

    padding: 13px 20px;

    border: 2px solid transparent;
    border-radius: 5px;

    font-size: 14px;
    font-weight: 700;

    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}


.button span {
    transition: transform var(--transition-fast);
}


.button:hover span {
    transform: translateX(4px);
}


.button-primary {
    background-color: var(--zentrum-red);
    color: var(--zentrum-white);
}


.button-primary:hover {
    background-color: var(--zentrum-red-dark);

    transform: translateY(-2px);
}


.button-secondary {
    border-color: var(--zentrum-blue);

    background-color: transparent;
    color: var(--zentrum-blue);
}


.button-secondary:hover {
    background-color: var(--zentrum-blue);
    color: var(--zentrum-white);

    transform: translateY(-2px);
}


/* =========================================================
   13. HERO VISUAL
   ========================================================= */

.hero-visual {
    position: relative;

    min-height: 690px;

    overflow: hidden;

    background:
        linear-gradient(
            145deg,
            var(--zentrum-blue-dark),
            #004d7c 58%,
            var(--zentrum-blue)
        );
}


/* Decorative circle */

.hero-visual::before {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    top: -190px;
    right: -170px;

    border: 1px solid rgba(255, 255, 255, 0.12);

    border-radius: 50%;
}


/* Decorative circle */

.hero-visual::after {
    content: "";

    position: absolute;

    width: 340px;
    height: 340px;

    bottom: -170px;
    left: -120px;

    border: 1px solid rgba(255, 255, 255, 0.10);

    border-radius: 50%;
}


/* Technical grid */

.hero-visual-background {
    position: absolute;

    inset: 0;

    opacity: 0.14;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.18) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.18) 1px,
            transparent 1px
        );

    background-size: 70px 70px;
}


.hero-visual-content {
    position: relative;

    z-index: 2;

    height: 100%;

    display: flex;
    flex-direction: column;

    justify-content: center;

    padding: 70px 60px;

    color: var(--zentrum-white);
}


.hero-visual-number {
    margin-bottom: 22px;

    color: rgba(255, 255, 255, 0.45);

    font-size: 14px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.hero-visual-label {
    max-width: 420px;

    font-size: clamp(34px, 3vw, 48px);
    font-weight: 700;

    line-height: 1.08;

    letter-spacing: -0.025em;
}


.hero-visual-label span {
    display: block;

    color: var(--zentrum-white);
}


/* =========================================================
   14. HERO PROCESS FLOW
   ========================================================= */

.hero-flow {
    width: 100%;

    margin-top: 70px;

    display: flex;
    align-items: center;
}


.hero-flow-item {
    flex-shrink: 0;
}


.hero-flow-item span {
    display: block;

    margin-bottom: 6px;

    color: rgba(255, 255, 255, 0.55);

    font-size: 11px;
    font-weight: 700;
}


.hero-flow-item p {
    color: var(--zentrum-white);

    font-size: 13px;
    font-weight: 600;
}


.hero-flow-line {
    flex: 1;

    height: 1px;

    min-width: 18px;

    margin: 0 12px;

    background-color: rgba(255, 255, 255, 0.35);
}


/* =========================================================
   15. HERO MOVEMENT GRAPHIC
   ========================================================= */

.movement-lines {
    position: absolute;

    z-index: 1;

    right: -35px;
    bottom: 70px;

    transform: rotate(-12deg);
}


.movement-lines span {
    display: block;

    width: 190px;
    height: 16px;

    margin-top: 9px;

    background-color: var(--zentrum-red);

    clip-path:
        polygon(
            0 0,
            82% 0,
            100% 50%,
            82% 100%,
            0 100%,
            18% 50%
        );

    opacity: 0.85;
}


.movement-lines span:nth-child(2) {
    margin-left: 35px;

    opacity: 0.55;
}


.movement-lines span:nth-child(3) {
    margin-left: 70px;

    opacity: 0.28;
}


/* =========================================================
   16. HERO BOTTOM BAR
   ========================================================= */

.hero-bottom {
    border-top: 1px solid var(--zentrum-silver);

    background-color: var(--zentrum-light);
}


.hero-bottom-container {
    width: min(
        calc(100% - (var(--page-padding) * 2)),
        var(--container-width)
    );

    min-height: 72px;

    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;
}


.hero-bottom-container p {
    color: var(--zentrum-steel);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.11em;
}


.hero-bottom-container > span {
    width: 4px;
    height: 4px;

    flex-shrink: 0;

    border-radius: 50%;

    background-color: var(--zentrum-red);
}


/* =========================================================
   17. TABLET / SMALL DESKTOP
   ========================================================= */

@media (max-width: 1180px) {

    :root {
        --page-padding: 24px;
        --header-height: 80px;
    }


    /* Header */

    .brand-logo {
        width: 190px;

        transform: translateX(-8px);
    }


    .desktop-nav,
    .header-cta {
        display: none;
    }


    .mobile-menu-button {
        display: block;
    }


    /* Mobile Navigation */

    .mobile-nav {
        display: block;

        position: absolute;

        top: 100%;
        left: 0;

        width: 100%;

        padding:
            12px
            var(--page-padding)
            28px;

        background-color: var(--zentrum-white);

        border-top: 1px solid rgba(37, 42, 48, 0.06);

        box-shadow: 0 20px 40px rgba(37, 42, 48, 0.08);

        opacity: 0;
        visibility: hidden;

        transform: translateY(-8px);

        pointer-events: none;

        transition:
            opacity var(--transition-standard),
            visibility var(--transition-standard),
            transform var(--transition-standard);
    }


    .mobile-nav.is-open {
        opacity: 1;
        visibility: visible;

        transform: translateY(0);

        pointer-events: auto;
    }


    .mobile-nav > a {
        display: block;

        padding: 14px 0;

        border-bottom: 1px solid var(--zentrum-light);

        color: var(--zentrum-graphite);

        font-size: 16px;
        font-weight: 600;
    }


    .mobile-nav > a:hover {
        color: var(--zentrum-blue);
    }


    .mobile-nav .mobile-nav-cta {
        margin-top: 16px;

        padding: 14px 18px;

        border: 0;
        border-radius: 5px;

        text-align: center;

        background-color: var(--zentrum-red);
        color: var(--zentrum-white);
    }


    /* Hero */

    .hero-container {
        grid-template-columns: 1fr;
    }


    .hero-content {
        padding:
            80px
            0
            70px;
    }


    .hero-visual {
        min-height: 500px;
    }


    .hero-visual-content {
        padding: 60px 48px;
    }


    .hero-bottom-container {
        flex-wrap: wrap;

        justify-content: center;

        padding-top: 22px;
        padding-bottom: 22px;
    }

}


/* =========================================================
   18. MOBILE
   ========================================================= */

@media (max-width: 600px) {

    :root {
        --page-padding: 18px;
        --header-height: 74px;
    }


    /* Header */

    .brand-logo {
        width: 165px;

        transform: translateX(-6px);
    }


    /* Hero */

    .hero-content {
        padding:
            58px
            0
            52px;
    }


    .hero-eyebrow {
        margin-bottom: 16px;

        font-size: 11px;

        letter-spacing: 0.14em;
    }


    .hero-title {
        font-size: 45px;
    }


    .hero-descriptor {
        margin-top: 24px;

        font-size: 18px;
    }


    .hero-description {
        font-size: 16px;
    }


    /* Hero Buttons */

    .hero-actions {
        width: 100%;

        align-items: stretch;
        flex-direction: column;
    }


    .button {
        width: 100%;
    }


    /* Hero Visual */

    .hero-visual {
        min-height: 430px;
    }


    .hero-visual-content {
        padding: 48px 24px;
    }


    .hero-visual-label {
        font-size: 34px;
    }


    /* Hero Process */

    .hero-flow {
        margin-top: 52px;

        align-items: flex-start;
        flex-direction: column;

        gap: 18px;
    }


    .hero-flow-line {
        width: 1px;
        height: 22px;

        flex: none;

        min-width: 0;

        margin: 0 0 0 8px;

        background-color: rgba(255, 255, 255, 0.35);
    }


    /* Movement Graphic */

    .movement-lines {
        right: -90px;
        bottom: 50px;
    }


    /* Hero Bottom */

    .hero-bottom-container {
        align-items: flex-start;
        flex-direction: column;

        gap: 11px;

        padding-top: 20px;
        padding-bottom: 20px;
    }


    .hero-bottom-container > span {
        display: none;
    }

}

/* =========================================================
   19. GLOBAL SECTION CONTAINER
   ========================================================= */

.section-container {
    width: min(
        calc(100% - (var(--page-padding) * 2)),
        var(--container-width)
    );

    margin: 0 auto;
}


/* =========================================================
   20. ENGINEERING INTRODUCTION
   ========================================================= */

.engineering-intro {
    position: relative;

    padding: 120px 0;

    background-color: var(--zentrum-white);
}


/* =========================================================
   21. ENGINEERING SECTION HEADER
   ========================================================= */

.engineering-intro-header {
    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(350px, 0.75fr);

    gap: 100px;

    align-items: end;
}


.section-eyebrow {
    margin-bottom: 20px;

    color: var(--zentrum-blue);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.17em;
}


.section-heading h2 {
    max-width: 720px;

    color: var(--zentrum-graphite);

    font-size: clamp(40px, 4vw, 58px);
    font-weight: 700;

    line-height: 1.08;

    letter-spacing: -0.03em;
}


.section-heading h2 span {
    display: block;

    color: var(--zentrum-blue);
}


.section-introduction {
    padding-bottom: 5px;
}


.section-introduction p {
    color: var(--zentrum-steel);

    font-size: 16px;

    line-height: 1.75;
}


.section-introduction p + p {
    margin-top: 14px;
}


/* =========================================================
   22. ENGINEERING PILLARS
   ========================================================= */

.engineering-pillars {
    margin-top: 75px;

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid var(--zentrum-silver);
    border-bottom: 1px solid var(--zentrum-silver);
}


.engineering-pillar {
    position: relative;

    min-height: 370px;

    padding: 42px 42px 45px;

    transition:
        background-color var(--transition-standard),
        transform var(--transition-standard);
}


.engineering-pillar + .engineering-pillar {
    border-left: 1px solid var(--zentrum-silver);
}


.engineering-pillar::before {
    content: "";

    position: absolute;

    top: -1px;
    left: 0;

    width: 0;
    height: 3px;

    background-color: var(--zentrum-red);

    transition: width var(--transition-standard);
}


.engineering-pillar:hover {
    background-color: var(--zentrum-light);
}


.engineering-pillar:hover::before {
    width: 100%;
}


/* Pillar Number */

.pillar-number {
    margin-bottom: 34px;

    color: var(--zentrum-steel);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


/* Pillar Icon */

.pillar-icon {
    width: 52px;
    height: 52px;

    margin-bottom: 27px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--zentrum-blue);
}


.pillar-icon svg {
    width: 48px;
    height: 48px;

    fill: none;

    stroke: currentColor;

    stroke-width: 1.7;

    stroke-linecap: round;
    stroke-linejoin: round;

    transition:
        color var(--transition-standard),
        transform var(--transition-standard);
}


.engineering-pillar:hover .pillar-icon svg {
    color: var(--zentrum-red);

    transform: translateY(-3px);
}


/* Pillar Heading */

.engineering-pillar h3 {
    margin-bottom: 16px;

    color: var(--zentrum-blue-dark);

    font-size: 23px;
    font-weight: 700;

    line-height: 1.25;
}


/* Pillar Description */

.engineering-pillar > p {
    max-width: 370px;

    color: var(--zentrum-steel);

    font-size: 15px;

    line-height: 1.75;
}


/* =========================================================
   23. ENGINEERING INTRO FOOTER
   ========================================================= */

.engineering-intro-footer {
    padding-top: 32px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


.engineering-intro-footer p {
    color: var(--zentrum-steel);

    font-size: 15px;
}


.engineering-intro-footer strong {
    color: var(--zentrum-graphite);

    font-weight: 700;
}


/* Text Link */

.text-link {
    flex-shrink: 0;

    display: inline-flex;
    align-items: center;

    gap: 10px;

    color: var(--zentrum-blue);

    font-size: 14px;
    font-weight: 700;

    transition: color var(--transition-fast);
}


.text-link span {
    color: var(--zentrum-red);

    transition: transform var(--transition-fast);
}


.text-link:hover {
    color: var(--zentrum-red);
}


.text-link:hover span {
    transform: translateX(5px);
}


/* =========================================================
   24. ENGINEERING INTRO - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .engineering-intro {
        padding: 90px 0;
    }


    .engineering-intro-header {
        grid-template-columns: 1fr;

        gap: 32px;
    }


    .section-introduction {
        max-width: 700px;
    }


    .engineering-pillars {
        grid-template-columns: 1fr;
    }


    .engineering-pillar {
        min-height: auto;

        padding: 38px 30px;
    }


    .engineering-pillar + .engineering-pillar {
        border-left: 0;

        border-top: 1px solid var(--zentrum-silver);
    }


    .engineering-intro-footer {
        align-items: flex-start;
        flex-direction: column;
    }

}


/* =========================================================
   25. ENGINEERING INTRO - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .engineering-intro {
        padding: 70px 0;
    }


    .section-eyebrow {
        margin-bottom: 15px;

        font-size: 11px;
    }


    .section-heading h2 {
        font-size: 38px;
    }


    .engineering-pillars {
        margin-top: 50px;
    }


    .engineering-pillar {
        padding:
            32px
            22px
            35px;
    }


    .pillar-number {
        margin-bottom: 25px;
    }


    .pillar-icon {
        margin-bottom: 22px;
    }


    .engineering-pillar h3 {
        font-size: 21px;
    }

}

/* =========================================================
   26. PRODUCTS / SOLUTIONS
   ========================================================= */

.products-section {
    padding: 120px 0;

    background-color: var(--zentrum-light);
}


/* =========================================================
   27. PRODUCTS HEADER
   ========================================================= */

.products-header {
    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(350px, 0.75fr);

    gap: 100px;

    align-items: end;
}


.products-introduction {
    padding-bottom: 5px;
}


.products-introduction p {
    color: var(--zentrum-steel);

    font-size: 16px;

    line-height: 1.75;
}


.products-introduction p + p {
    margin-top: 14px;
}


/* =========================================================
   28. PRODUCT GROUP
   ========================================================= */

.product-group {
    margin-top: 80px;
}


.product-group-heading {
    margin-bottom: 30px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 50px;
}


.product-group-heading > div {
    display: flex;
    align-items: center;

    gap: 18px;
}


.product-group-number {
    color: var(--zentrum-red);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.12em;
}


.product-group-heading h3 {
    color: var(--zentrum-blue-dark);

    font-size: 27px;
    font-weight: 700;
}


.product-group-heading > p {
    max-width: 470px;

    color: var(--zentrum-steel);

    font-size: 14px;

    line-height: 1.65;

    text-align: right;
}


/* =========================================================
   29. PRODUCT GRID
   ========================================================= */

.product-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid var(--zentrum-silver);
    border-left: 1px solid var(--zentrum-silver);
}


.product-card {
    position: relative;

    min-height: 315px;

    display: flex;
    flex-direction: column;

    padding: 32px;

    background-color: var(--zentrum-white);

    border-right: 1px solid var(--zentrum-silver);
    border-bottom: 1px solid var(--zentrum-silver);

    overflow: hidden;

    transition:
        background-color var(--transition-standard),
        transform var(--transition-standard),
        box-shadow var(--transition-standard);
}


.product-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 3px;
    height: 0;

    background-color: var(--zentrum-red);

    transition: height var(--transition-standard);
}


.product-card:hover {
    z-index: 2;

    transform: translateY(-4px);

    box-shadow: 0 18px 40px rgba(37, 42, 48, 0.10);
}


.product-card:hover::before {
    height: 100%;
}


/* =========================================================
   30. PRODUCT CARD CONTENT
   ========================================================= */

.product-card-top {
    margin-bottom: 48px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


.product-card-top > span:first-child {
    color: var(--zentrum-steel);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.product-arrow {
    color: var(--zentrum-silver);

    font-size: 22px;

    transition:
        color var(--transition-fast),
        transform var(--transition-fast);
}


.product-card:hover .product-arrow {
    color: var(--zentrum-red);

    transform: translate(3px, -3px);
}


.product-card h4 {
    margin-bottom: 15px;

    color: var(--zentrum-blue-dark);

    font-size: 22px;
    font-weight: 700;

    line-height: 1.25;
}


.product-card > p {
    margin-bottom: 28px;

    color: var(--zentrum-steel);

    font-size: 14px;

    line-height: 1.7;
}


.product-card > a {
    margin-top: auto;

    display: inline-flex;
    align-items: center;

    gap: 8px;

    color: var(--zentrum-blue);

    font-size: 13px;
    font-weight: 700;
}


.product-card > a span {
    color: var(--zentrum-red);

    transition: transform var(--transition-fast);
}


.product-card > a:hover span {
    transform: translateX(5px);
}


/* =========================================================
   31. MATERIAL HANDLING GROUP
   ========================================================= */

.material-handling-group {
    margin-top: 90px;
}


/* =========================================================
   32. PRODUCTS FOOTER CTA
   ========================================================= */

.products-footer {
    margin-top: 80px;

    padding: 42px 46px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 40px;

    background-color: var(--zentrum-blue-dark);
}


.products-footer-label {
    margin-bottom: 8px;

    color: rgba(255, 255, 255, 0.62);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.products-footer h3 {
    color: var(--zentrum-white);

    font-size: 25px;
    font-weight: 600;
}


/* =========================================================
   33. PRODUCTS - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .products-section {
        padding: 90px 0;
    }


    .products-header {
        grid-template-columns: 1fr;

        gap: 32px;
    }


    .products-introduction {
        max-width: 700px;
    }


    .product-group-heading {
        align-items: flex-start;
        flex-direction: column;

        gap: 12px;
    }


    .product-group-heading > p {
        max-width: 600px;

        text-align: left;
    }


    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }


    .products-footer {
        align-items: flex-start;
        flex-direction: column;
    }

}


/* =========================================================
   34. PRODUCTS - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .products-section {
        padding: 70px 0;
    }


    .product-group {
        margin-top: 55px;
    }


    .product-group-heading > div {
        align-items: flex-start;
        flex-direction: column;

        gap: 7px;
    }


    .product-group-heading h3 {
        font-size: 24px;
    }


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


    .product-card {
        min-height: 285px;

        padding: 28px 24px;
    }


    .product-card-top {
        margin-bottom: 35px;
    }


    .material-handling-group {
        margin-top: 65px;
    }


    .products-footer {
        margin-top: 60px;

        padding: 32px 24px;
    }


    .products-footer h3 {
        font-size: 22px;
    }


    .products-footer .button {
        width: 100%;
    }

}
/* =========================================================
   35. INDUSTRIAL AUTOMATION
   ========================================================= */

.automation-section {
    position: relative;

    padding: 120px 0;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #17212b 0%,
            var(--zentrum-blue-dark) 100%
        );

    color: var(--zentrum-white);
}


/* Subtle engineering grid */

.automation-section::before {
    content: "";

    position: absolute;

    inset: 0;

    pointer-events: none;

    opacity: 0.05;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.8) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.8) 1px,
            transparent 1px
        );

    background-size: 80px 80px;
}


.automation-section .section-container {
    position: relative;

    z-index: 2;
}


/* =========================================================
   36. AUTOMATION MAIN LAYOUT
   ========================================================= */

.automation-layout {
    display: grid;

    grid-template-columns:
        minmax(0, 0.85fr)
        minmax(500px, 1.15fr);

    gap: 110px;

    align-items: start;
}


/* =========================================================
   37. AUTOMATION CONTENT
   ========================================================= */

.automation-content {
    padding-top: 20px;
}


.automation-eyebrow {
    margin-bottom: 22px;

    color: #8ebbd5;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 0.17em;
}


.automation-content h2 {
    max-width: 620px;

    color: var(--zentrum-white);

    font-size: clamp(38px, 3.2vw, 52px);
    font-weight: 700;

    line-height: 1.07;

    letter-spacing: -0.03em;
}


.automation-content h2 span {
    display: block;

    color: #8ebbd5;
}


.automation-lead {
    max-width: 560px;

    margin-top: 35px;

    color: var(--zentrum-white);

    font-size: 19px;
    font-weight: 600;

    line-height: 1.55;
}


.automation-description {
    max-width: 580px;

    margin-top: 18px;

    color: rgba(255, 255, 255, 0.66);

    font-size: 16px;

    line-height: 1.8;
}


/* Automation CTA */

.automation-link {
    margin-top: 36px;

    display: inline-flex;
    align-items: center;

    gap: 11px;

    color: var(--zentrum-white);

    font-size: 14px;
    font-weight: 700;

    transition: color var(--transition-fast);
}


.automation-link::before {
    content: "";

    width: 34px;
    height: 2px;

    background-color: var(--zentrum-red);

    transition: width var(--transition-standard);
}


.automation-link span {
    color: var(--zentrum-red);

    transition: transform var(--transition-fast);
}


.automation-link:hover {
    color: #8ebbd5;
}


.automation-link:hover::before {
    width: 48px;
}


.automation-link:hover span {
    transform: translateX(5px);
}


/* =========================================================
   38. AUTOMATION CAPABILITY PANEL
   ========================================================= */

.automation-capabilities {
    border:
        1px solid
        rgba(255, 255, 255, 0.14);

    background-color:
        rgba(255, 255, 255, 0.035);

    backdrop-filter: blur(4px);
}


.automation-panel-header {
    min-height: 58px;

    padding: 0 28px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    border-bottom:
        1px solid
        rgba(255, 255, 255, 0.14);
}


.automation-panel-header span {
    color:
        rgba(255, 255, 255, 0.48);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


/* =========================================================
   39. AUTOMATION CAPABILITY ITEMS
   ========================================================= */

.automation-capability {
    position: relative;

    min-height: 145px;

    padding: 30px 30px;

    display: grid;

    grid-template-columns: 50px 1fr;

    gap: 22px;

    border-bottom:
        1px solid
        rgba(255, 255, 255, 0.12);

    transition:
        background-color var(--transition-standard),
        padding-left var(--transition-standard);
}


.automation-capability:last-child {
    border-bottom: 0;
}


.automation-capability::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;

    width: 3px;
    height: 0;

    background-color: var(--zentrum-red);

    transition: height var(--transition-standard);
}


.automation-capability:hover {
    padding-left: 36px;

    background-color:
        rgba(255, 255, 255, 0.055);
}


.automation-capability:hover::before {
    height: 100%;
}


.automation-number {
    padding-top: 4px;

    color:
        rgba(255, 255, 255, 0.35);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.12em;
}


.automation-capability h3 {
    margin-bottom: 9px;

    color: var(--zentrum-white);

    font-size: 19px;
    font-weight: 600;
}


.automation-capability p {
    max-width: 520px;

    color:
        rgba(255, 255, 255, 0.58);

    font-size: 14px;

    line-height: 1.7;
}


/* =========================================================
   40. AUTOMATION FLOW
   ========================================================= */

.automation-flow {
    margin-top: 85px;

    padding-top: 32px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 50px;

    border-top:
        1px solid
        rgba(255, 255, 255, 0.14);
}


.automation-flow-title > span {
    display: block;

    margin-bottom: 5px;

    color:
        rgba(255, 255, 255, 0.4);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.automation-flow-title p {
    color: var(--zentrum-white);

    font-size: 15px;
    font-weight: 600;
}


/* Flow process */

.automation-flow-process {
    display: flex;
    align-items: center;

    gap: 24px;
}


.automation-flow-item {
    min-width: 80px;
}


.automation-flow-item span {
    display: block;

    margin-bottom: 3px;

    color:
        rgba(255, 255, 255, 0.35);

    font-size: 10px;
    font-weight: 700;
}


.automation-flow-item strong {
    color: var(--zentrum-white);

    font-size: 14px;
    font-weight: 600;
}


.automation-flow-arrow {
    color: var(--zentrum-red);

    font-size: 20px;
}


/* =========================================================
   41. AUTOMATION DECORATION
   ========================================================= */

.automation-decoration {
    position: absolute;

    z-index: 1;

    left: -100px;
    bottom: 100px;

    transform: rotate(-10deg);

    opacity: 0.15;
}


.automation-decoration span {
    display: block;

    width: 250px;
    height: 12px;

    margin-top: 10px;

    background-color: var(--zentrum-red);

    clip-path:
        polygon(
            0 0,
            85% 0,
            100% 50%,
            85% 100%,
            0 100%,
            15% 50%
        );
}


.automation-decoration span:nth-child(2) {
    margin-left: 40px;
}


.automation-decoration span:nth-child(3) {
    margin-left: 80px;
}


/* =========================================================
   42. AUTOMATION - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .automation-section {
        padding: 90px 0;
    }


    .automation-layout {
        grid-template-columns: 1fr;

        gap: 65px;
    }


    .automation-content {
        max-width: 720px;

        padding-top: 0;
    }


    .automation-flow {
        align-items: flex-start;
        flex-direction: column;
    }

}


/* =========================================================
   43. AUTOMATION - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .automation-section {
        padding: 70px 0;
    }


    .automation-content h2 {
        font-size: 39px;
    }


    .automation-lead {
        margin-top: 28px;

        font-size: 17px;
    }


    .automation-capability {
        min-height: auto;

        padding: 25px 20px;

        grid-template-columns: 35px 1fr;

        gap: 12px;
    }


    .automation-capability:hover {
        padding-left: 24px;
    }


    .automation-panel-header {
        padding: 0 20px;
    }


    .automation-panel-header span:last-child {
        display: none;
    }


    .automation-flow {
        margin-top: 60px;
    }


    .automation-flow-process {
        width: 100%;

        align-items: flex-start;
        flex-direction: column;

        gap: 14px;
    }


    .automation-flow-arrow {
        margin-left: 8px;

        transform: rotate(90deg);
    }


    .automation-decoration {
        display: none;
    }

}
.automation-content h2 .automation-title-line {
    display: block;
    white-space: nowrap;
    color: var(--zentrum-white);
}
/* =========================================================
   44. INDUSTRIES
   ========================================================= */

.industries-section {
    padding: 120px 0;

    background-color: var(--zentrum-white);
}


/* =========================================================
   45. INDUSTRIES HEADER
   ========================================================= */

.industries-header {
    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(350px, 0.75fr);

    gap: 100px;

    align-items: end;
}


.industries-introduction {
    padding-bottom: 6px;
}


.industries-introduction p {
    color: var(--zentrum-steel);

    font-size: 16px;

    line-height: 1.8;
}


/* =========================================================
   46. INDUSTRIES GRID
   ========================================================= */

.industries-grid {
    margin-top: 75px;

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 24px;
}


.industry-card-large {
    grid-column: 1 / -1;
}


/* =========================================================
   47. INDUSTRY CARD
   ========================================================= */

.industry-card {
    position: relative;

    overflow: hidden;

    background-color: var(--zentrum-light);

    border: 1px solid var(--zentrum-silver);

    transition:
        transform var(--transition-standard),
        box-shadow var(--transition-standard);
}


.industry-card:hover {
    transform: translateY(-4px);

    box-shadow:
        0 20px 45px
        rgba(37, 42, 48, 0.10);
}


/* =========================================================
   48. INDUSTRY IMAGE AREA
   ========================================================= */

.industry-image {
    position: relative;

    height: 310px;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #e8ecef 0%,
            #d9dfe3 100%
        );
}


.industry-card-large .industry-image {
    height: 410px;
}


/* Technical grid inside placeholder */

.industry-image::before {
    content: "";

    position: absolute;

    inset: 0;

    opacity: 0.35;

    background-image:
        linear-gradient(
            rgba(0, 85, 140, 0.10) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(0, 85, 140, 0.10) 1px,
            transparent 1px
        );

    background-size: 55px 55px;
}


/* Red engineering marker */

.industry-image::after {
    content: "";

    position: absolute;

    top: 30px;
    right: 30px;

    width: 46px;
    height: 4px;

    background-color: var(--zentrum-red);
}


/* =========================================================
   49. IMAGE PLACEHOLDER
   ========================================================= */

.industry-placeholder {
    position: absolute;

    inset: 0;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;

    gap: 9px;

    color: var(--zentrum-steel);
}


.industry-placeholder span {
    color: var(--zentrum-blue);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.industry-placeholder p {
    font-size: 14px;
    font-weight: 600;
}


/* =========================================================
   50. INDUSTRY CONTENT
   ========================================================= */

.industry-content {
    min-height: 185px;

    padding: 30px 32px;

    display: grid;

    grid-template-columns:
        42px
        minmax(0, 1fr)
        42px;

    gap: 18px;

    align-items: start;

    background-color: var(--zentrum-white);
}


.industry-number {
    padding-top: 5px;

    color: var(--zentrum-red);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.12em;
}


.industry-content h3 {
    margin-bottom: 10px;

    color: var(--zentrum-blue-dark);

    font-size: 24px;
    font-weight: 700;
}


.industry-content p {
    max-width: 600px;

    color: var(--zentrum-steel);

    font-size: 14px;

    line-height: 1.7;
}


.industry-content > a {
    width: 38px;
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--zentrum-blue);

    border:
        1px solid
        var(--zentrum-silver);

    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast);
}


.industry-content > a:hover {
    color: var(--zentrum-white);

    border-color: var(--zentrum-red);

    background-color: var(--zentrum-red);
}


/* =========================================================
   51. INDUSTRIES FOOTER
   ========================================================= */

.industries-footer {
    margin-top: 55px;

    padding-top: 30px;

    display: grid;

    grid-template-columns:
        220px
        minmax(0, 1fr)
        auto;

    gap: 40px;

    align-items: center;

    border-top:
        1px solid
        var(--zentrum-silver);
}


.industries-footer > span {
    color: var(--zentrum-steel);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.industries-footer > p {
    max-width: 650px;

    color: var(--zentrum-graphite);

    font-size: 15px;
    font-weight: 500;

    line-height: 1.65;
}


.industries-footer > a {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    color: var(--zentrum-blue);

    font-size: 13px;
    font-weight: 700;

    white-space: nowrap;
}


.industries-footer > a span {
    color: var(--zentrum-red);

    transition:
        transform
        var(--transition-fast);
}


.industries-footer > a:hover span {
    transform: translateX(5px);
}


/* =========================================================
   52. INDUSTRIES - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .industries-section {
        padding: 90px 0;
    }


    .industries-header {
        grid-template-columns: 1fr;

        gap: 30px;
    }


    .industries-introduction {
        max-width: 700px;
    }


    .industries-grid {
        margin-top: 55px;
    }


    .industry-card-large .industry-image {
        height: 350px;
    }


    .industries-footer {
        grid-template-columns: 1fr;

        gap: 15px;
    }

}


/* =========================================================
   53. INDUSTRIES - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .industries-section {
        padding: 70px 0;
    }


    .industries-grid {
        grid-template-columns: 1fr;

        gap: 18px;
    }


    .industry-card-large {
        grid-column: auto;
    }


    .industry-image,
    .industry-card-large .industry-image {
        height: 230px;
    }


    .industry-content {
        min-height: auto;

        padding: 25px 22px;

        grid-template-columns:
            30px
            minmax(0, 1fr);

        gap: 12px;
    }


    .industry-content > a {
        display: none;
    }


    .industry-content h3 {
        font-size: 21px;
    }


    .industries-footer {
        margin-top: 45px;
    }

}

/* =========================================================
   54. CONCEPT TO COMMISSIONING
   ========================================================= */

.process-section {
    padding: 120px 0;

    background-color: var(--zentrum-light);
}


/* =========================================================
   55. PROCESS HEADER
   ========================================================= */

.process-header {
    display: grid;

    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(350px, 0.75fr);

    gap: 100px;

    align-items: end;
}


.process-introduction {
    padding-bottom: 5px;
}


.process-introduction p {
    color: var(--zentrum-steel);

    font-size: 16px;

    line-height: 1.8;
}


/* =========================================================
   56. PROCESS JOURNEY
   ========================================================= */

.process-journey {
    position: relative;

    margin-top: 90px;

    display: grid;

    grid-template-columns: repeat(8, 1fr);

    gap: 0;
}


/* Connecting engineering line */

.process-journey::before {
    content: "";

    position: absolute;

    top: 26px;
    left: 4%;

    width: 92%;
    height: 2px;

    background-color: var(--zentrum-silver);
}


/* Red progress line */

.process-journey::after {
    content: "";

    position: absolute;

    top: 26px;
    left: 4%;

    width: 92%;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            var(--zentrum-red),
            var(--zentrum-blue)
        );

    opacity: 0.65;
}


/* =========================================================
   57. PROCESS STEP
   ========================================================= */

.process-step {
    position: relative;

    z-index: 2;

    padding-right: 25px;
}


/* Marker */

.process-marker {
    width: 54px;
    height: 54px;

    margin-bottom: 32px;

    display: flex;
    align-items: center;
    justify-content: center;

    background-color: var(--zentrum-white);

    border: 2px solid var(--zentrum-blue);

    border-radius: 50%;

    transition:
        background-color var(--transition-standard),
        border-color var(--transition-standard),
        transform var(--transition-standard);
}


.process-marker span {
    color: var(--zentrum-blue);

    font-size: 11px;
    font-weight: 700;

    transition: color var(--transition-standard);
}


.process-step:hover .process-marker {
    transform: scale(1.08);

    background-color: var(--zentrum-blue);

    border-color: var(--zentrum-blue);
}


.process-step:hover .process-marker span {
    color: var(--zentrum-white);
}


/* Final marker */

.process-step-final .process-marker {
    background-color: var(--zentrum-red);

    border-color: var(--zentrum-red);
}


.process-step-final .process-marker span {
    color: var(--zentrum-white);
}


/* =========================================================
   58. PROCESS STEP CONTENT
   ========================================================= */

.process-step-label {
    display: block;

    margin-bottom: 9px;

    color: var(--zentrum-red);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.process-step-content h3 {
    margin-bottom: 13px;

    color: var(--zentrum-blue-dark);

    font-size: 20px;
    font-weight: 700;
}


.process-step-content p {
    max-width: 175px;

    color: var(--zentrum-steel);

    font-size: 13px;

    line-height: 1.7;
}


/* =========================================================
   59. PROCESS SUMMARY
   ========================================================= */

.process-summary {
    margin-top: 85px;

    padding: 38px 42px;

    display: grid;

    grid-template-columns:
        80px
        minmax(0, 1fr)
        auto;

    gap: 30px;

    align-items: center;

    background-color: var(--zentrum-white);

    border-left: 4px solid var(--zentrum-red);
}


.process-summary-number {
    color: var(--zentrum-blue);

    font-size: 42px;
    font-weight: 700;

    line-height: 1;
}


.process-summary > div:nth-child(2) > span {
    display: block;

    margin-bottom: 7px;

    color: var(--zentrum-steel);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.process-summary h3 {
    color: var(--zentrum-blue-dark);

    font-size: 22px;
    font-weight: 600;
}


.process-summary > a {
    display: inline-flex;
    align-items: center;

    gap: 10px;

    color: var(--zentrum-blue);

    font-size: 13px;
    font-weight: 700;

    white-space: nowrap;
}


.process-summary > a span {
    color: var(--zentrum-red);

    transition: transform var(--transition-fast);
}


.process-summary > a:hover span {
    transform: translateX(5px);
}


/* =========================================================
   60. PROCESS - TABLET
   ========================================================= */

@media (max-width: 1100px) {

    .process-section {
        padding: 90px 0;
    }


    .process-header {
        grid-template-columns: 1fr;

        gap: 30px;
    }


    .process-introduction {
        max-width: 700px;
    }


    .process-journey {
        grid-template-columns:
            repeat(4, 1fr);

        row-gap: 60px;
    }


    .process-journey::before,
    .process-journey::after {
        display: none;
    }


    .process-step-content p {
        max-width: 210px;
    }

}


/* =========================================================
   61. PROCESS - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .process-section {
        padding: 70px 0;
    }


    .process-journey {
        margin-top: 55px;

        grid-template-columns: 1fr;

        gap: 0;
    }


    .process-step {
        position: relative;

        min-height: 175px;

        padding:
            0
            0
            38px
            78px;
    }


    /* Vertical connecting line */

    .process-step::after {
        content: "";

        position: absolute;

        top: 54px;
        left: 26px;

        width: 2px;
        height: calc(100% - 54px);

        background-color: var(--zentrum-silver);
    }


    .process-step-final::after {
        display: none;
    }


    .process-marker {
        position: absolute;

        top: 0;
        left: 0;

        margin: 0;
    }


    .process-step-content p {
        max-width: 100%;
    }


    .process-summary {
        margin-top: 35px;

        padding: 30px 24px;

        grid-template-columns: 1fr;

        gap: 20px;
    }


    .process-summary-number {
        font-size: 36px;
    }

}

/* =========================================================
   WHY ZENTRUM
   ========================================================= */

.why-zentrum-section {
    padding: 120px 0;
    background-color: var(--zentrum-white);
}


/* Section Header */

.why-zentrum-header {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(350px, 0.75fr);
    gap: 100px;
    align-items: end;
}

.why-zentrum-introduction {
    padding-bottom: 5px;
}

.why-zentrum-introduction p {
    color: var(--zentrum-steel);
    font-size: 16px;
    line-height: 1.8;
}


/* Differentiator Grid */

.why-zentrum-grid {
    margin-top: 75px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);

    border-top: 1px solid var(--zentrum-silver);
    border-left: 1px solid var(--zentrum-silver);
}

/* First row - 3 cards */

.why-zentrum-card:nth-child(1),
.why-zentrum-card:nth-child(2),
.why-zentrum-card:nth-child(3) {
    grid-column: span 2;
}

/* Second row - 2 cards */

.why-zentrum-card:nth-child(4),
.why-zentrum-card:nth-child(5) {
    grid-column: span 3;
}


/* Cards */

.why-zentrum-card {
    position: relative;
    min-height: 300px;
    padding: 38px 34px;

    border-right: 1px solid var(--zentrum-silver);
    border-bottom: 1px solid var(--zentrum-silver);

    background-color: var(--zentrum-white);
    overflow: hidden;

    transition:
        background-color var(--transition-standard),
        transform var(--transition-standard);
}

.why-zentrum-card::before {
    content: "";
    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 3px;

    background-color: var(--zentrum-red);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform var(--transition-standard);
}

.why-zentrum-card:hover {
    z-index: 2;
    transform: translateY(-4px);
    background-color: var(--zentrum-light);
}

.why-zentrum-card:hover::before {
    transform: scaleX(1);
}


/* Icons */

.why-zentrum-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--zentrum-blue);
}

.why-zentrum-icon svg {
    width: 48px;
    height: 48px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* Card Content */

.why-zentrum-card h3 {
    margin-bottom: 14px;

    color: var(--zentrum-blue-dark);

    font-size: 21px;
    font-weight: 700;
}

.why-zentrum-card p {
    max-width: 400px;

    color: var(--zentrum-steel);

    font-size: 14px;
    line-height: 1.75;
}


/* PAN India Highlight */

.why-zentrum-card-highlight {
    background: linear-gradient(
        135deg,
        var(--zentrum-blue-dark),
        var(--zentrum-blue)
    );
}

.why-zentrum-card-highlight h3 {
    color: var(--zentrum-white);
}

.why-zentrum-card-highlight p {
    color: rgba(255, 255, 255, 0.72);
}

.why-zentrum-card-highlight .why-zentrum-icon {
    color: var(--zentrum-white);
}

.why-zentrum-card-highlight::before {
    background-color: var(--zentrum-red);
}

.why-zentrum-card-highlight:hover {
    background: linear-gradient(
        135deg,
        var(--zentrum-blue-dark),
        var(--zentrum-blue)
    );
}


/* =========================================================
   WHY ZENTRUM - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .why-zentrum-section {
        padding: 90px 0;
    }

    .why-zentrum-header {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .why-zentrum-introduction {
        max-width: 700px;
    }

    .why-zentrum-grid {
        margin-top: 55px;
        grid-template-columns: repeat(2, 1fr);
    }

    .why-zentrum-card:nth-child(1),
    .why-zentrum-card:nth-child(2),
    .why-zentrum-card:nth-child(3),
    .why-zentrum-card:nth-child(4),
    .why-zentrum-card:nth-child(5) {
        grid-column: span 1;
    }

    .why-zentrum-card-highlight {
        grid-column: 1 / -1 !important;
    }
}


/* =========================================================
   WHY ZENTRUM - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .why-zentrum-section {
        padding: 70px 0;
    }

    .why-zentrum-grid {
        grid-template-columns: 1fr;
    }

    .why-zentrum-card,
    .why-zentrum-card-highlight {
        grid-column: auto !important;
        min-height: auto;
        padding: 30px 25px;
    }

    .why-zentrum-icon {
        margin-bottom: 30px;
    }
}

/* =========================================================
   ABOUT ZENTRUM
   ========================================================= */

.about-zentrum-section {
    padding: 120px 0;
    background-color: var(--zentrum-light);
}

.about-zentrum-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(500px, 1.1fr);
    gap: 100px;
    align-items: center;
}


/* =========================================================
   ABOUT ZENTRUM - CONTENT
   ========================================================= */

.about-zentrum-content {
    max-width: 620px;
}

.about-zentrum-content h2 {
    margin-top: 14px;
    margin-bottom: 32px;

    color: var(--zentrum-blue-dark);

    font-size: clamp(38px, 3.5vw, 52px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.about-zentrum-content h2 span {
    display: block;
    color: var(--zentrum-red);
}

.about-zentrum-lead {
    margin-bottom: 24px;

    color: var(--zentrum-graphite);

    font-size: 18px;
    font-weight: 500;
    line-height: 1.7;
}

.about-zentrum-text {
    margin-bottom: 18px;

    color: var(--zentrum-steel);

    font-size: 15px;
    line-height: 1.8;
}


/* =========================================================
   ABOUT ZENTRUM - LINK
   ========================================================= */

.about-zentrum-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    margin-top: 18px;

    color: var(--zentrum-blue);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    transition:
        color var(--transition-fast),
        gap var(--transition-fast);
}

.about-zentrum-link span {
    color: var(--zentrum-red);
    font-size: 20px;
}

.about-zentrum-link:hover {
    gap: 17px;
    color: var(--zentrum-red);
}


/* =========================================================
   ABOUT ZENTRUM - VISUAL
   ========================================================= */

.about-zentrum-visual {
    min-height: 520px;
}

.about-zentrum-image-placeholder {
    position: relative;

    width: 100%;
    min-height: 520px;

    padding: 48px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            rgba(0, 59, 101, 0.97),
            rgba(0, 85, 140, 0.92)
        );
}


/* Technical grid background */

.about-zentrum-image-placeholder::before {
    content: "";

    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.045) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.045) 1px,
            transparent 1px
        );

    background-size: 44px 44px;

    pointer-events: none;
}


/* Red accent */

.about-zentrum-image-placeholder::after {
    content: "";

    position: absolute;
    top: 0;
    right: 0;

    width: 110px;
    height: 5px;

    background-color: var(--zentrum-red);
}


.about-visual-label,
.about-visual-message,
.about-visual-location {
    position: relative;
    z-index: 1;
}


/* =========================================================
   ABOUT VISUAL - TOP LABEL
   ========================================================= */

.about-visual-label {
    color: rgba(255, 255, 255, 0.62);

    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
}


/* =========================================================
   ABOUT VISUAL - MAIN MESSAGE
   ========================================================= */

.about-visual-message {
    max-width: 470px;
}

.about-visual-message > p {
    margin-bottom: 14px;

    color: rgba(255, 255, 255, 0.56);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.about-visual-message h3 {
    color: var(--zentrum-white);

    font-size: clamp(36px, 3.8vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
}

.about-visual-message h3 span {
    display: block;

    color: rgba(255, 255, 255, 0.68);
}


/* =========================================================
   ABOUT VISUAL - LOCATION
   ========================================================= */

.about-visual-location {
    display: flex;
    align-items: center;
    gap: 13px;

    color: rgba(255, 255, 255, 0.62);

    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.about-location-line {
    width: 35px;
    height: 1px;

    background-color: var(--zentrum-red);
}


/* =========================================================
   ABOUT ZENTRUM - TABLET
   ========================================================= */

@media (max-width: 1050px) {

    .about-zentrum-section {
        padding: 90px 0;
    }

    .about-zentrum-layout {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-zentrum-content {
        max-width: 720px;
    }

    .about-zentrum-visual {
        min-height: 430px;
    }

    .about-zentrum-image-placeholder {
        min-height: 430px;
    }
}


/* =========================================================
   ABOUT ZENTRUM - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .about-zentrum-section {
        padding: 70px 0;
    }

    .about-zentrum-layout {
        gap: 45px;
    }

    .about-zentrum-content h2 {
        font-size: 36px;
    }

    .about-zentrum-lead {
        font-size: 16px;
    }

    .about-zentrum-visual {
        min-height: 360px;
    }

    .about-zentrum-image-placeholder {
        min-height: 360px;
        padding: 30px 25px;
    }

    .about-visual-message h3 {
        font-size: 36px;
    }

    .about-visual-location {
        flex-wrap: wrap;
    }
}

/* =========================================================
   QUALITY & ENGINEERING STANDARDS
   ========================================================= */

.quality-section {
    padding: 120px 0;
    background-color: var(--zentrum-white);
}

.quality-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(550px, 1.15fr);
    gap: 110px;
    align-items: start;
}


/* =========================================================
   QUALITY - INTRODUCTION
   ========================================================= */

.quality-content {
    max-width: 570px;
}

.quality-content h2 {
    margin-top: 14px;
    margin-bottom: 30px;

    color: var(--zentrum-blue-dark);

    font-size: clamp(38px, 3.5vw, 52px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.quality-content h2 span {
    display: block;
    color: var(--zentrum-red);
}

.quality-lead {
    margin-bottom: 22px;

    color: var(--zentrum-graphite);

    font-size: 18px;
    font-weight: 500;
    line-height: 1.7;
}

.quality-text {
    color: var(--zentrum-steel);

    font-size: 15px;
    line-height: 1.8;
}


/* =========================================================
   QUALITY - PRINCIPLES
   ========================================================= */

.quality-principles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    border-top: 1px solid var(--zentrum-silver);
    border-left: 1px solid var(--zentrum-silver);
}

.quality-principle {
    position: relative;

    min-height: 250px;
    padding: 34px 32px;

    border-right: 1px solid var(--zentrum-silver);
    border-bottom: 1px solid var(--zentrum-silver);

    background-color: var(--zentrum-white);

    transition:
        background-color var(--transition-standard),
        transform var(--transition-standard);
}

.quality-principle::before {
    content: "";

    position: absolute;
    left: 0;
    bottom: 0;

    width: 100%;
    height: 3px;

    background-color: var(--zentrum-red);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform var(--transition-standard);
}

.quality-principle:hover {
    z-index: 2;
    transform: translateY(-3px);
    background-color: var(--zentrum-light);
}

.quality-principle:hover::before {
    transform: scaleX(1);
}


/* =========================================================
   QUALITY - ICONS
   ========================================================= */

.quality-principle-icon {
    width: 44px;
    height: 44px;

    margin-bottom: 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--zentrum-blue);
}

.quality-principle-icon svg {
    width: 44px;
    height: 44px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* =========================================================
   QUALITY - TEXT
   ========================================================= */

.quality-principle h3 {
    margin-bottom: 12px;

    color: var(--zentrum-blue-dark);

    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
}

.quality-principle p {
    color: var(--zentrum-steel);

    font-size: 14px;
    line-height: 1.7;
}


/* =========================================================
   QUALITY - TABLET
   ========================================================= */

@media (max-width: 1050px) {

    .quality-section {
        padding: 90px 0;
    }

    .quality-layout {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .quality-content {
        max-width: 720px;
    }
}


/* =========================================================
   QUALITY - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .quality-section {
        padding: 70px 0;
    }

    .quality-layout {
        gap: 45px;
    }

    .quality-content h2 {
        font-size: 36px;
    }

    .quality-lead {
        font-size: 16px;
    }

    .quality-principles {
        grid-template-columns: 1fr;
    }

    .quality-principle {
        min-height: auto;
        padding: 30px 25px;
    }

    .quality-principle-icon {
        margin-bottom: 25px;
    }
}
/* =========================================================
   FINAL CONTACT CTA
   ========================================================= */

.contact-cta-section {
    position: relative;
    padding: 100px 0;

    background:
        linear-gradient(
            135deg,
            var(--zentrum-blue-dark),
            var(--zentrum-blue)
        );

    overflow: hidden;
}


/* Technical background */

.contact-cta-section::before {
    content: "";

    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.035) 1px,
            transparent 1px
        );

    background-size: 48px 48px;

    pointer-events: none;
}


/* Red top accent */

.contact-cta-section::after {
    content: "";

    position: absolute;
    top: 0;
    left: 0;

    width: 150px;
    height: 5px;

    background-color: var(--zentrum-red);
}


.contact-cta-layout {
    position: relative;
    z-index: 1;

    display: grid;

    grid-template-columns:
        minmax(0, 1.25fr)
        minmax(350px, 0.75fr);

    gap: 100px;

    align-items: center;
}


/* =========================================================
   CONTACT CTA - CONTENT
   ========================================================= */

.contact-cta-content {
    max-width: 760px;
}


.contact-cta-eyebrow {
    margin-bottom: 20px;

    color: rgba(255, 255, 255, 0.62);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.contact-cta-content h2 {
    margin-bottom: 26px;

    color: var(--zentrum-white);

    font-size: clamp(40px, 4vw, 58px);
    font-weight: 700;

    line-height: 1.08;

    letter-spacing: -0.025em;
}


.contact-cta-content h2 span {
    display: block;

    color: rgba(255, 255, 255, 0.68);
}


.contact-cta-content > p:last-child {
    max-width: 670px;

    color: rgba(255, 255, 255, 0.72);

    font-size: 16px;

    line-height: 1.8;
}


/* =========================================================
   CONTACT CTA - ACTION
   ========================================================= */

.contact-cta-action {
    padding-left: 50px;

    border-left:
        1px solid
        rgba(255, 255, 255, 0.18);
}


.contact-cta-label {
    display: block;

    margin-bottom: 20px;

    color: rgba(255, 255, 255, 0.55);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.contact-cta-button {
    display: inline-flex;

    align-items: center;
    justify-content: space-between;

    gap: 35px;

    min-width: 300px;

    padding: 18px 22px;

    background-color: var(--zentrum-red);

    color: var(--zentrum-white);

    font-size: 14px;
    font-weight: 700;

    text-decoration: none;

    transition:
        background-color var(--transition-fast),
        transform var(--transition-fast);
}


.contact-cta-button span {
    font-size: 20px;

    transition:
        transform var(--transition-fast);
}


.contact-cta-button:hover {
    background-color: var(--zentrum-red-dark);

    transform: translateY(-2px);
}


.contact-cta-button:hover span {
    transform: translateX(4px);
}


.contact-cta-note {
    margin-top: 22px;

    max-width: 340px;

    color: rgba(255, 255, 255, 0.52);

    font-size: 11px;
    font-weight: 600;

    line-height: 1.7;

    letter-spacing: 0.04em;
}


/* =========================================================
   FINAL CONTACT CTA - TABLET
   ========================================================= */

@media (max-width: 1000px) {

    .contact-cta-section {
        padding: 85px 0;
    }


    .contact-cta-layout {
        grid-template-columns: 1fr;

        gap: 50px;
    }


    .contact-cta-action {
        padding-left: 0;

        padding-top: 35px;

        border-left: 0;

        border-top:
            1px solid
            rgba(255, 255, 255, 0.18);
    }

}


/* =========================================================
   FINAL CONTACT CTA - MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .contact-cta-section {
        padding: 70px 0;
    }


    .contact-cta-content h2 {
        font-size: 36px;
    }


    .contact-cta-content > p:last-child {
        font-size: 15px;
    }


    .contact-cta-layout {
        gap: 40px;
    }


    .contact-cta-action {
        padding-top: 30px;
    }


    .contact-cta-button {
        width: 100%;

        min-width: 0;
    }


    .contact-cta-note {
        max-width: none;
    }

}

/* =========================================================
   SITE FOOTER
   ========================================================= */

.site-footer {
    background-color: var(--zentrum-graphite);
    color: var(--zentrum-white);
}

.footer-main {
    display: grid;
    grid-template-columns:
        minmax(320px, 1.5fr)
        minmax(150px, 0.65fr)
        minmax(190px, 0.8fr)
        minmax(210px, 0.85fr);

    gap: 70px;

    padding: 80px 0 65px;
}


/* =========================================================
   FOOTER - BRAND
   ========================================================= */

.footer-brand {
    max-width: 360px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 26px;

    color: var(--zentrum-white);
    text-decoration: none;
}

.footer-logo img {
    display: block;

    width: 54px;
    height: 54px;

    object-fit: contain;
}

.footer-logo > span {
    display: flex;
    flex-direction: column;

    color: var(--zentrum-white);

    font-size: 20px;
    font-weight: 700;

    line-height: 1.1;
    letter-spacing: 0.08em;
}

.footer-logo small {
    margin-top: 5px;

    color: rgba(255, 255, 255, 0.52);

    font-size: 8px;
    font-weight: 600;

    letter-spacing: 0.18em;
}

.footer-logo img {
    display: block;

    width: 205px;
    height: auto;
}

/* Temporary correction for white space inside current JPG logo */
.footer-logo img {
    transform: translateX(-8px);
}

.footer-tagline {
    margin-bottom: 18px;

    color: var(--zentrum-white);

    font-size: 17px;
    font-weight: 700;

    line-height: 1.5;
}

.footer-tagline span {
    display: block;

    color: rgba(255, 255, 255, 0.62);
}

.footer-description {
    max-width: 330px;

    margin-bottom: 28px;

    color: rgba(255, 255, 255, 0.56);

    font-size: 14px;

    line-height: 1.75;
}


/* =========================================================
   FOOTER - SOCIAL MEDIA
   ========================================================= */

.footer-social {
    display: flex;
    align-items: center;

    gap: 10px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 38px;
    height: 38px;

    border: 1px solid rgba(255, 255, 255, 0.18);

    color: rgba(255, 255, 255, 0.72);

    text-decoration: none;

    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.footer-social a:hover {
    color: var(--zentrum-white);

    border-color: var(--zentrum-red);

    background-color: var(--zentrum-red);

    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;

    fill: none;
    stroke: currentColor;

    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* =========================================================
   FOOTER - COLUMNS
   ========================================================= */

.footer-column h3 {
    position: relative;

    margin: 5px 0 28px;

    padding-bottom: 13px;

    color: var(--zentrum-white);

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-column h3::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 28px;
    height: 2px;

    background-color: var(--zentrum-red);
}

.footer-column nav {
    display: flex;
    flex-direction: column;

    align-items: flex-start;

    gap: 15px;
}

.footer-column nav a {
    position: relative;

    color: rgba(255, 255, 255, 0.58);

    font-size: 13px;
    font-weight: 500;

    line-height: 1.5;

    text-decoration: none;

    transition:
        color var(--transition-fast),
        transform var(--transition-fast);
}

.footer-column nav a:hover {
    color: var(--zentrum-white);

    transform: translateX(3px);
}


/* =========================================================
   FOOTER - CONTACT
   ========================================================= */

.footer-location {
    margin-bottom: 25px;

    color: rgba(255, 255, 255, 0.58);

    font-size: 14px;

    line-height: 1.8;
}

.footer-contact-link {
    display: inline-flex;

    align-items: center;

    gap: 10px;

    color: var(--zentrum-white);

    font-size: 13px;
    font-weight: 700;

    line-height: 1.5;

    text-decoration: none;

    transition:
        color var(--transition-fast);
}

.footer-contact-link span {
    color: var(--zentrum-red);

    font-size: 18px;

    transition:
        transform var(--transition-fast);
}

.footer-contact-link:hover {
    color: var(--zentrum-red);
}

.footer-contact-link:hover span {
    transform: translateX(4px);
}


/* =========================================================
   FOOTER - BOTTOM
   ========================================================= */

.footer-bottom {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 30px;

    padding: 24px 0 30px;

    border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.42);

    font-size: 11px;

    line-height: 1.6;
}

.footer-legal {
    display: flex;
    align-items: center;

    gap: 14px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.48);

    font-size: 11px;

    text-decoration: none;

    transition:
        color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--zentrum-white);
}

/* Separator between legal links */
.footer-legal > span {
    width: 3px;
    height: 3px;

    border-radius: 50%;

    background-color: rgba(255, 255, 255, 0.28);
}


/* =========================================================
   FOOTER - ACCESSIBILITY
   ========================================================= */

.footer-social a:focus-visible,
.footer-column a:focus-visible,
.footer-contact-link:focus-visible,
.footer-legal a:focus-visible,
.footer-logo:focus-visible {
    outline: 2px solid var(--zentrum-red);
    outline-offset: 4px;
}


/* =========================================================
   FOOTER - TABLET
   ========================================================= */

@media (max-width: 1050px) {

    .footer-main {
        grid-template-columns:
            minmax(280px, 1.3fr)
            1fr
            1fr;

        gap: 55px 45px;

        padding: 70px 0 55px;
    }

    .footer-brand {
        grid-column: 1 / -1;

        max-width: 500px;
    }

    .footer-description {
        max-width: 460px;
    }

}


/* =========================================================
   FOOTER - MOBILE
   ========================================================= */

@media (max-width: 700px) {

    .footer-main {
        grid-template-columns: repeat(2, 1fr);

        gap: 50px 30px;

        padding: 60px 0 45px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .footer-contact {
        grid-column: 1 / -1;
    }

    .footer-bottom {
        flex-direction: column;

        align-items: flex-start;

        gap: 14px;

        padding: 22px 0 28px;
    }

}


/* =========================================================
   FOOTER - SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {

    .footer-main {
        grid-template-columns: 1fr;

        gap: 42px;
    }

    .footer-brand,
    .footer-contact {
        grid-column: auto;
    }

    .footer-column h3 {
        margin-bottom: 22px;
    }

    .footer-logo img {
        width: 185px;

        transform: translateX(-6px);
    }

    .footer-social a {
        width: 40px;
        height: 40px;
    }

}