/* =========================================================
   SYSPROFILER TECHNOLOGY GMBH
   Main stylesheet – cleaned / consolidated version
   ========================================================= */

/* =========================================================
   IMPORT FONTS
   ========================================================= */

@import url("https://use.typekit.net/rwg7vci.css");

:root {
    /* ---------------------------------------------------------
       General
       --------------------------------------------------------- */
    --color-page: #fff;
    --color-header: #fff;
    --color-header-border: rgba(15, 39, 61, 0.1);
    --color-text: #142536;
    --color-muted: #667481;
    --color-nav: #142536;
    --color-primary: #0b1f33;
    --color-primary-dark: #082a40;
    --color-secondary: #123e5a;
    --color-accent: #287c91;

    /* Layout */
    --container-width: 1280px;
    --header-height: 88px;
    --container-gutter: 48px;

    /* Spacing */
    --section-padding: 72px;
    --section-padding-large: 104px;
    --section-header-gap: 48px;
    --content-gap: 24px;
    --grid-gap: 18px;

    /* Cards / borders */
    --color-card: #fff;
    --color-border: rgba(11, 31, 51, 0.12);
    --shadow: 0 20px 60px rgba(7, 31, 50, 0.14);

    /* Button */
    --color-button-text: #fff;
    --color-button-hover-bg: rgba(255, 255, 255, 0.04);

    /* Icons */
    --color-icon-border: rgba(40, 124, 145, 0.48);
    --color-icon-border-light: rgba(40, 124, 145, 0.35);
    --color-icon-bg: rgba(40, 124, 145, 0.05);

    /* Extended content */
    --color-section-text: #5d6670;
    --color-section-text-secondary: rgba(255, 255, 255, 0.62);
    --color-highlight-bg: #f4f8fa;

    /* Hero */
    --color-hero-bg: #0b1f33;
    --color-hero-text: #fff;
    --color-hero-muted: rgba(255, 255, 255, 0.82);
    --color-hero-overlay: linear-gradient(
        90deg,
        rgba(7, 28, 45, 0.94),
        rgba(7, 28, 45, 0.7) 46%,
        rgba(7, 28, 45, 0.22)
    );
    --color-hero-overlay-mobile: linear-gradient(
        90deg,
        rgba(7, 28, 45, 0.92),
        rgba(7, 28, 45, 0.62)
    );

    /* Services */
    --color-services-bg: #0b1f33;
    --color-services-text: #fff;
    --color-services-muted: rgba(255, 255, 255, 0.7);
    --color-service-border: rgba(255, 255, 255, 0.16);
    --color-service-icon-bg: rgba(41, 169, 214, 0.16);

    /* Sections */
    --color-claim-bg: #f7f8f7;
    --color-about-bg: #e9eef0;
    --color-references-bg: #f7f8f7;

    /* Contact */
    --color-contact-bg: #071f32;
    --color-contact-card: rgba(11, 31, 51, 0.12);
    --color-contact-border: rgba(255, 255, 255, 0.32);
    --color-contact-heading: #fff;
    --color-contact-text: rgba(255, 255, 255, 0.86);
    --color-contact-muted: rgba(255, 255, 255, 0.68);
    --color-contact-icon-bg: rgba(41, 169, 214, 0.16);
    --color-contact-line: rgba(255, 255, 255, 0.22);

    /* Footer */
    --color-footer-bg: #061522;
    --color-footer-text: rgba(255, 255, 255, 0.65);
    --color-footer-muted: rgba(255, 255, 255, 0.62);
    --color-footer-border: rgba(255, 255, 255, 0.14);
}

/* =========================================================
   RESET / GENERAL
   ========================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-page);
    color: var(--color-text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system,
        BlinkMacSystemFont, "Segoe UI", sans-serif;
    /* font-family: "proxima-nova-condensed",sans-serif; */
    line-height: 1.6;
}

main section {
    scroll-margin-top: var(--header-height);
}

.container {
    width: min(calc(100% - var(--container-gutter)), var(--container-width));
    margin-inline: auto;
}

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

button {
    font: inherit;
}

img {
    max-width: 100%;
}

/* Keyboard accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

/* =========================================================
   BUTTONS
   ========================================================= */

.button {
    display: inline-flex;
    align-items: stretch;
    min-height: 54px;
    overflow: hidden;
    border: 1px solid var(--color-accent);
    background: transparent;
    color: var(--color-button-text);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.82rem;
    font-weight: 700;
    transition:
        background-color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease;
}

.button-icon {
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 50px;
    background: var(--color-accent);
    color: var(--color-button-text);
    font-size: 1.25rem;
    transition: background-color 0.25s ease;
}

.button-text {
    min-width: 175px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.button--primary {
    background: var(--color-primary);
    color: var(--color-button-text);
    border-color: var(--color-primary);
}

.button:hover {
    transform: translateY(-1px);
    border-color: var(--color-accent);
}

.button:hover .button-icon {
    background: var(--color-primary);
}

.button:hover .button-text {
    background: var(--color-button-hover-bg);
}

.button--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* =========================================================
   SECTION HEADINGS / INTRO
   ========================================================= */

.section-kicker {
    margin: 0 0 8px;
    text-align: center;
    color: var(--color-secondary);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.section-title {
    margin: 0 0 32px;
    text-align: center;
    font-size: clamp(2rem, 3.4vw, 3rem);
    line-height: 1.05;
    letter-spacing: 0.01em;
}

.section-intro {
    max-width: 820px;
    margin: 0 auto var(--section-header-gap);
}

.section-intro-text {
    max-width: 760px;
    margin-bottom: var(--content-gap);
    color: var(--color-section-text);
    font-size: 1rem;
    line-height: 1.75;
}

.section-intro-text p {
    margin: 0 0 20px;
}

.section-intro-text p:last-child {
    margin-bottom: 0;
}

/* =========================================================
   HEADER / NAVIGATION
   ========================================================= */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    background: var(--color-header);
    border-bottom: 1px solid var(--color-header-border);
    backdrop-filter: blur(14px);
}

.nav-inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-symbol {
    color: var(--color-primary);
    font-size: 1.55rem;
}

.logo-copy {
    display: grid;
    line-height: 1.05;
}

.logo-copy strong {
    font-size: 1.45rem;
    letter-spacing: -0.04em;
}

.logo-copy small {
    margin-top: 5px;
    color: var(--color-muted);
    font-size: 0.48rem;
    letter-spacing: 0.1em;
    font-weight: 800;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    text-transform: uppercase;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.main-nav a {
    position: relative;
    padding: 34px 0;
    color: var(--color-nav);
    transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
}

.main-nav a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 25px;
    height: 2px;
    background: var(--color-accent);
}

.main-nav .nav-cta {
    padding: 12px 18px;
    color: var(--color-button-text);
    background: var(--color-primary);
}

.main-nav .nav-cta:hover {
    color: var(--color-button-text);
    background: var(--color-primary-dark);
}

.main-nav .nav-cta::after {
    display: none;
}

.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    color: var(--color-text);
    font-size: 1.35rem;
    cursor: pointer;
}

/* =========================================================
   HERO
   ========================================================= */

.hero-section,
.hero {
    position: relative;
    min-height: 610px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--color-hero-text);
    background: var(--color-hero-bg);
    padding: var(--section-header-gap);
}

.hero-image {
    position: absolute;
    inset: 0;
    background: url("../images/main-hero.jpg") center right / cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--color-hero-overlay);
}

.hero-inner {
    position: relative;
    z-index: 1;
    padding-top: var(--header-height);
}

.hero-copy {
    max-width: 700px;
}

.eyebrow {
    margin: 0;
    color: var(--color-accent);
    font-size: 0.86rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow-line,
.short-line {
    display: block;
    width: 38px;
    height: 2px;
    margin: 14px 0 25px;
    background: var(--color-accent);
}

.hero-section h1,
.hero h1 {
    margin: 0 0 25px;
    font-size: clamp(3rem, 5vw, 5rem);
    line-height: 1.02;
    letter-spacing: 0.01em;
}

.hero-section h1 span,
.hero h1 span,
.about-section h2 span,
.section-title span,
.contact-box h2 span {
    color: var(--color-accent);
}

.hero-text {
    max-width: 580px;
    margin: 0 0 32px;
    color: var(--color-hero-muted);
    font-size: 1.03rem;
}

/* =========================================================
   SERVICES
   ========================================================= */

.services-section,
.services {
    padding: var(--section-padding) 0;
    background: var(--color-services-bg);
    color: var(--color-services-text);
}

.services-section .section-kicker {
    color: var(--color-section-text-secondary);
}

.services-section .section-intro-text {
    color: var(--color-section-text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--grid-gap);
}

.service {
    min-height: 270px;
    padding: 30px;
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 22px;
    border: 1px solid var(--color-service-border);
}

.service-icon {
    width: 62px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-service-icon-bg);
    color: var(--color-accent);
    font-size: 1rem;
}

.service > div:last-child {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service h2 {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.3;
    text-transform: uppercase;
}

.service h2::after {
    content: "";
    display: block;
    width: 34px;
    height: 2px;
    margin: 10px 0 15px;
    background: var(--color-accent);
}

.service p {
    margin: 0 0 14px;
    color: var(--color-services-muted);
    font-size: 0.91rem;
    line-height: 1.6;
}

.service p:last-of-type {
    margin-bottom: 18px;
}

.service a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    color: var(--color-accent);
    font-size: 0.77rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.service a i {
    margin-left: 0;
    font-size: 0.8em;
    transition: transform 0.2s ease;
}

.service a:hover i {
    transform: translateX(4px);
}

/* =========================================================
   CLAIM / SOLUTIONS
   ========================================================= */

.claim-section {
    padding: var(--section-padding) 0;
    background: var(--color-claim-bg);
}

.claim-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 50px;
    align-items: start;
}

.claim {
    display: grid;
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.claim-icon {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border: 1px solid var(--color-icon-border-light);
    border-radius: 50%;
    background: var(--color-icon-bg);
    color: var(--color-secondary);
    font-size: 1.25rem;
}

.claim > div:last-child {
    min-width: 0;
}

.claim h3 {
    margin: 0 0 4px;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.claim p {
    margin: 0 0 20px;
    color: var(--color-muted);
    font-size: 0.85rem;
}

.claim p:last-child {
    margin-bottom: 0;
}

.claim p strong {
    color: var(--color-text);
    font-weight: 700;
}

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

.about-section {
    padding: var(--section-padding) 0;
    background: var(--color-about-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 80px;
    align-items: start;
}

.about-section .section-kicker {
    text-align: left;
}

.about-section h2 {
    margin: 0;
    font-size: clamp(2.4rem, 4vw, 4rem);
    line-height: 1.02;
}

.about-copy {
    color: var(--color-muted);
    font-size: 1rem;
}

.about-copy p {
    margin: 0 0 20px;
}

.about-copy p:last-child {
    margin-bottom: 0;
}

.about-highlight {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin: 32px 0;
    padding: 24px 26px;
    background: var(--color-highlight-bg);
    border-left: 3px solid var(--color-accent);
}

.about-highlight-icon {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-icon-bg);
    color: var(--color-accent);
    font-size: 0.95rem;
}

.about-highlight h3 {
    margin: 0 0 8px;
    color: var(--color-text);
    font-size: 1rem;
}

.about-highlight p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* =========================================================
   REFERENCES
   ========================================================= */

.references-section {
    padding: var(--section-padding) 0;
    background: var(--color-references-bg);
}

.references-section .section-intro-text {
    text-align: center;
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--grid-gap);
    margin-top: 48px;
}

.reference-grid article {
    padding: 30px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
}

.reference-icon {
    width: 62px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    background: var(--color-icon-bg);
    color: var(--color-accent);
    font-size: 1.05rem;
}

.reference-grid h3 {
    margin: 0 0 12px;
    color: var(--color-text);
}

.reference-grid p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.references-note {
    display: flex;
    gap: 22px;
    align-items: flex-start;
    max-width: 900px;
    margin: 48px auto 0;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.references-note-icon {
    flex: 0 0 auto;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-icon-bg);
    color: var(--color-accent);
}

.references-note h3 {
    margin: 0 0 10px;
    color: var(--color-text);
    font-size: 1.05rem;
}

.references-note p {
    margin: 0 0 10px;
    color: var(--color-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.references-note p:last-child {
    margin-bottom: 0;
}

/* =========================================================
   CONTACT
   ========================================================= */

.contact-section {
    position: relative;
    overflow: hidden;
    padding: var(--section-padding-large) 0;
    background: linear-gradient(
        115deg,
        var(--color-contact-bg) 0%,
        var(--color-contact-bg) 62%,
        var(--color-primary) 100%
    );
}

.contact-section::before {
    content: "";
    position: absolute;
    width: 430px;
    height: 430px;
    left: -275px;
    bottom: -285px;
    border: 58px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.55;
    pointer-events: none;
}

.contact-section .container {
    position: relative;
    z-index: 1;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(430px, 0.82fr);
    gap: 90px;
    align-items: center;
}

.contact-copy {
    max-width: 650px;
}

.contact-copy .section-kicker {
    margin: 0 0 22px;
    color: var(--color-accent);
}

.contact-copy h2 {
    margin: 0 0 30px;
    color: var(--color-contact-heading);
    font-size: clamp(2.7rem, 4.2vw, 4.2rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.035em;
}

.contact-copy h2 span {
    color: var(--color-accent);
}

.contact-copy > p {
    max-width: 610px;
    margin: 0;
    color: var(--color-contact-text);
    font-size: 1rem;
    line-height: 1.75;
}

.contact-card {
    width: 100%;
    padding: 42px 50px 40px;
    background: var(--color-contact-card);
    border: 1px solid var(--color-contact-border);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.14);
}

.contact-card-title {
    margin: 0 0 27px;
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.contact-card-title::after {
    content: "";
    display: block;
    width: 38px;
    height: 2px;
    margin-top: 11px;
    background: var(--color-accent);
}

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

.contact-detail {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding: 19px 0;
    border-bottom: 1px solid var(--color-contact-line);
}

.contact-detail:first-child {
    padding-top: 0;
}

.contact-detail:last-child {
    padding-bottom: 20px;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-contact-icon-bg);
    color: var(--color-accent);
    font-size: 1rem;
}

.contact-detail-label {
    display: block;
    margin-bottom: 4px;
    color: var(--color-accent);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-detail-value,
.contact-detail-value a {
    color: var(--color-contact-heading);
    font-size: 0.98rem;
    line-height: 1.45;
    text-decoration: none;
}

.contact-detail-value a {
    transition: color 0.2s ease;
}

.contact-detail-value a:hover {
    color: var(--color-accent);
}

.contact-card-description {
    margin: 25px 0 27px;
    color: var(--color-contact-text);
    font-size: 0.86rem;
    line-height: 1.7;
}

.contact-card .button {
    display: inline-flex;
    margin: 0;
}

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

.site-footer {
    padding: 70px 0 0;
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    font-size: 0.85rem;
}

.site-footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    padding-bottom: 50px;
}

.footer-brand {
    padding-right: 50px;
    border-right: 1px solid var(--color-footer-border);
}

.footer-logo {
    margin-bottom: 8px;
    color: var(--color-hero-text);
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.footer-slogan {
    margin: 0 0 30px;
    color: var(--color-accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-description {
    max-width: 500px;
    margin: 0;
    color: var(--color-footer-muted);
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-size: 1rem;
    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-footer-bg);
    transform: translateY(-2px);
}

.footer-contact {
    padding-left: 20px;
}

.footer-section-title {
    margin: 0 0 25px;
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-section-title::after {
    content: "";
    display: block;
    width: 34px;
    height: 2px;
    margin-top: 10px;
    background: var(--color-accent);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 17px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-contact-item i {
    width: 20px;
    margin-top: 4px;
    color: var(--color-accent);
    text-align: center;
    font-size: 1rem;
}

.footer-contact-item span,
.footer-contact-item a {
    color: var(--color-footer-text);
    line-height: 1.7;
}

.footer-contact-item a {
    transition: color 0.2s ease;
}

.footer-contact-item a:hover {
    color: var(--color-accent);
}

.footer-imprint {
    padding: 32px 0;
    border-top: 1px solid var(--color-footer-border);
}

.footer-imprint-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-imprint-block h4 {
    margin: 0 0 10px;
    color: var(--color-hero-text);
    font-size: 0.8rem;
    font-weight: 700;
}

.footer-imprint-block p {
    margin: 0;
    color: var(--color-footer-muted);
    font-size: 0.78rem;
    line-height: 1.75;
}

.footer-legal {
    padding: 32px 0;
    border-top: 1px solid var(--color-footer-border);
}

.footer-legal-text p {
    margin: 0;
    color: var(--color-footer-muted);
    font-size: 0.75rem;
    line-height: 1.8;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid var(--color-footer-border);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-copyright {
    margin: 0;
    color: var(--color-footer-muted);
    font-size: 0.72rem;
}

/* =========================================================
   RESPONSIVE – TABLET / SMALL DESKTOP
   ========================================================= */

@media (max-width: 1050px) {
    :root {
        --container-gutter: 40px;
    }

    .main-nav {
        gap: 18px;
    }

    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .claim-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px;
    }

    .reference-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 60px;
    }

    .contact-copy {
        max-width: 700px;
    }

    .contact-card {
        max-width: 620px;
    }

    .site-footer-top {
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .footer-brand {
        padding-right: 0;
        padding-bottom: 40px;
        border-right: 0;
        border-bottom: 1px solid var(--color-footer-border);
    }

    .footer-contact {
        padding-left: 0;
    }

    .footer-imprint-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* =========================================================
   RESPONSIVE – MOBILE
   ========================================================= */

@media (max-width: 780px) {
    :root {
        --container-gutter: 32px;
        --section-padding: 60px;
        --section-padding-large: 76px;
        --header-height: 74px;
        --section-header-gap: 38px;
    }

    .nav-inner {
        min-height: var(--header-height);
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 16px;
        right: 16px;
        padding: 14px;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        background: var(--color-header);
        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: 12px 10px;
    }

    .main-nav a.active::after {
        display: none;
    }

    .main-nav .nav-cta {
        text-align: center;
    }

    .hero,
    .hero-section {
        min-height: 680px;
    }

    .hero-image {
        background-position: 68% center;
    }

    .hero-overlay {
        background: var(--color-hero-overlay-mobile);
    }

    .hero-inner {
        padding-top: calc(var(--header-height) + 24px);
    }

    .hero h1,
    .hero-section h1 {
        font-size: clamp(2.5rem, 11vw, 4rem);
    }

    .services-grid,
    .claim-grid,
    .about-grid,
    .reference-grid {
        grid-template-columns: 1fr;
    }

    .service {
        min-height: 0;
        padding: 26px;
    }

    .about-grid {
        gap: 36px;
    }

    .section-title {
        margin-bottom: 26px;
    }

    .section-intro {
        margin-bottom: 38px;
    }

    .section-intro-text {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .about-highlight {
        gap: 16px;
        padding: 20px;
    }

    .references-note {
        display: block;
        margin-top: 38px;
    }

    .references-note-icon {
        margin-bottom: 15px;
    }

    .contact-section::before {
        width: 300px;
        height: 300px;
        left: -215px;
        bottom: -205px;
        border-width: 42px;
    }

    .contact-copy h2 {
        font-size: 2.45rem;
    }

    .contact-card {
        padding: 32px 25px;
    }

    .contact-detail {
        grid-template-columns: 46px minmax(0, 1fr);
        gap: 14px;
    }

    .contact-detail-icon {
        width: 42px;
        height: 42px;
    }

    .site-footer {
        padding-top: 50px;
    }

    .site-footer-top {
        padding-bottom: 40px;
    }

    .footer-imprint-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

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

/* =========================================================
   RESPONSIVE – SMALL PHONES
   ========================================================= */

@media (max-width: 540px) {
    :root {
        --container-gutter: 24px;
        --section-padding: 52px;
    }

    .container {
        width: min(calc(100% - var(--container-gutter)), var(--container-width));
    }

    .hero,
    .hero-section {
        min-height: 640px;
    }

    .hero-copy {
        max-width: none;
    }

    .hero-text {
        font-size: 0.96rem;
    }

    .button {
        width: 100%;
    }

    .button-text {
        flex: 1;
        min-width: 0;
    }

    .service {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px;
    }

    .about-highlight {
        display: block;
    }

    .about-highlight-icon {
        margin-bottom: 15px;
    }

    .contact-card {
        padding: 28px 20px;
    }

    .contact-detail {
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 12px;
    }

    .contact-detail-value,
    .contact-detail-value a {
        font-size: 0.92rem;
    }
}