.status-toggle {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--grey-300);
    background: var(--brand-white);
    color: var(--brand-black);
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.status-chip:hover,
.status-chip:focus-visible {
    border-color: var(--brand-red);
    color: var(--brand-red);
    outline: none;
}

.status-chip.active {
    background: rgba(255, 29, 72, 0.1);
    border-color: var(--brand-red);
    color: var(--brand-red);
    box-shadow: inset 0 0 0 1px rgba(255, 29, 72, 0.2);
}

.chip-check {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--grey-300);
    background: transparent;
    font-size: 0.7rem;
    line-height: 1;
    color: var(--brand-white);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.status-chip.active .chip-check {
    background: var(--brand-red);
    border-color: var(--brand-red);
}

.status-chip.active .chip-check::after {
    content: "\2713";
}
/* Global Styles */
:root {
    --brand-red: #ff1d48;
    --brand-black: #111111;
    --brand-white: #ffffff;
    --grey-100: #f5f5f7;
    --grey-300: #dddddf;
    --grey-500: #7a7a7d;
    --container-width: min(1200px, 92vw);
    --shadow-soft: 0 20px 45px rgba(0, 0, 0, 0.1);
    scroll-behavior: smooth;
}

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

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--brand-white);
    color: var(--brand-black);
    line-height: 1.6;
}

small {
    color: var(--grey-500);
}

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

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

ul {
    list-style: none;
}

.container {
    width: var(--container-width);
    margin: 0 auto;
}

/* Header */
.top-bar {
    display: none;
    background-color: var(--brand-black);
    color: var(--brand-white);
    font-size: 0.875rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
}

.top-bar a {
    color: var(--brand-white);
    opacity: 0.85;
}

.brand-badge {
    position: absolute;
    top: clamp(1.75rem, 4vw, 2.75rem);
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.5rem;
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.45);
    color: var(--brand-white);
    text-decoration: none;
    border: 1px solid rgb(255 255 255 / 8%);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
    z-index: 2;
}

.brand-badge__text {
    font-weight: 600;
    letter-spacing: 0.02em;
    font-size: 2rem;
}

.brand-logo {
    height: 40px;
    width: auto;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.95), rgba(255, 29, 72, 0.85)),
        url("https://siemensautokauf.de/assets/images/wall2.webp") center/cover;
    color: var(--brand-white);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.85), rgba(17, 17, 17, 0));
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 3rem;
    align-items: center;
    padding: 7rem 0 4rem;
}

.hero-copy {
    grid-column: span 6;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 4vw, 3.75rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    margin-left: 20px;
    margin-right: 20px;
}

.hero-copy p {
    font-size: 1.1rem;
    max-width: 54ch;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-left: 20px;
    margin-right: 20px;
}

.hero-copy .cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.65rem;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-icon {
    padding: 0.75rem;
    width: 3rem;
    height: 3rem;
    justify-content: center;
}

.btn-icon svg,
.btn-icon img {
    width: 2.6rem;
    height: 2.6rem;
}

.btn-label {
    display: none;
}

.btn-primary {
    background-color: var(--brand-red);
    color: var(--brand-white);
    box-shadow: 0 15px 30px rgba(255, 29, 72, 0.3);
}

.btn-outline {
    border: 2px solid var(--brand-white);
    background: transparent;
    color: var(--brand-white);
}

.btn-whatsapp {
    /*background-color: #25d366;
    color: var(--brand-white);
    border: 2px solid transparent;*/
    padding: 0;
}

@media (max-width: 640px) {
    .hero-copy .cta-group .btn-whatsapp {
        padding: 0.85rem 1.65rem;
        width: auto;
        height: auto;
        gap: 0.5rem;
        border: 2px solid var(--brand-white);
        background: transparent;
        color: var(--brand-white);
        justify-content: flex-start;
    }

    .hero-copy .cta-group .btn-whatsapp img {
        width: 1.4rem;
        height: 1.4rem;
    }

    .hero-copy .cta-group .btn-whatsapp .btn-label {
        display: inline;
        font-weight: 600;
    }
}



.btn-white {
    background-color: var(--brand-white);
    color: var(--brand-black);
    border: 2px solid transparent;
}

.btn-white:hover,
.btn-white:focus {
    color: var(--brand-red);
}

.btn:hover,
.btn:focus {
    transform: translateY(-2px);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.15);
}

.hero-highlights {
    margin-top: 2rem;
    display: grid;
    gap: 0.75rem;
    padding-left: 1.25rem;
    border-left: 3px solid rgba(255, 255, 255, 0.4);
    color: rgba(255, 255, 255, 0.85);
}

.hero-highlights li {
    position: relative;
    padding-left: 1.2rem;
}

.hero-highlights li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--brand-red);
}

/* Trade-In Form */
.trade-in-card {
    grid-column: span 6;
    background-color: rgba(255, 255, 255, 0.97);
    color: var(--brand-black);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.trade-in-card h2 {
    font-size: 1.85rem;
    margin-bottom: 0.35rem;
}

.trade-in-card p {
    color: var(--grey-500);
    margin-bottom: 1rem;
}

.form-steps-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-step-status {
    font-weight: 600;
    color: var(--brand-black);
}

.form-step-dots {
    display: inline-flex;
    gap: 0.5rem;
}

.form-step-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--grey-300);
    transition: background-color 0.2s ease;
}

.form-step-dots span.active {
    background-color: var(--brand-red);
}

.form-step {
    display: none;
}

.form-step.current {
    display: block;
}

.step-heading {
    font-size: 1.2rem;
    margin-bottom: 1.1rem;
    color: var(--brand-black);
}

.form-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-optional details {
    background: var(--grey-100);
    border: 1px solid var(--grey-300);
    border-radius: 12px;
    padding: 0.75rem 1rem;
}

.form-optional summary {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 1.25rem;
}

.form-optional summary::after {
    content: "\25BC";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(-180deg);
    font-size: 0.75rem;
    color: var(--brand-red);
    transition: transform 0.2s ease;
}

.form-optional details[open] summary::after {
    transform: translateY(-50%);
}

.form-optional summary::-webkit-details-marker {
    display: none;
}

.optional-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.dropzone {
    min-height: 0 !important;
    border: 2px dashed #d2d2d2 !important;
    border-radius: 16px;
    padding: 1.25rem;
    background-color: var(--grey-100);
    color: var(--grey-500);
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: 0.75rem;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.dropzone:hover,
.dropzone.dz-drag-hover {
    color: var(--brand-black);
    border: 2px dashed #d2d2d2;
}

.dropzone .dz-message {
    width: 100%;
    text-align: center;
    margin: 0;
    font-weight: 600;
    color: inherit;
}

.dropzone .dz-preview {
    margin: 0;
    width: 110px;
}

.dropzone .dz-image {
    border-radius: 12px;
    overflow: hidden;
}

.dropzone .dz-remove {
    font-size: 0.75rem;
    color: var(--brand-red);
}

.dropzone .dz-error-message {
    background: var(--brand-red);
}

.form-grid .full {
    grid-column: span 2;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--brand-black);
}

.input-hint {
    display: none;
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: var(--brand-red);
}

.input-hint.is-visible {
    display: block;
}

input,
select,
textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--grey-300);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--brand-red);
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 29, 72, 0.12);
}

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

input[type="file"] {
    padding: 0.55rem 0.9rem;
}

input[type="file"]::file-selector-button {
    padding: 0.55rem 0.9rem;
    background-color: var(--brand-black);
    color: var(--brand-white);
    border: none;
    border-radius: 8px;
    margin-right: 1rem;
    cursor: pointer;
}

.checkbox-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.checkbox-grid > div {
    display: flex;
    align-items: center;
}

.checkbox-control {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--brand-black);
}

.checkbox-control input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

.form-navigation {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1rem;
}

.form-navigation .btn-outline {
    border-color: var(--brand-black);
    color: var(--brand-black);
}

.form-navigation .btn-outline:hover,
.form-navigation .btn-outline:focus {
    border-color: var(--brand-red);
    color: var(--brand-red);
}

.file-feedback {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--grey-500);
}

.privacy {
    display: block;
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--grey-500);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header span {
    text-transform: uppercase;
    font-weight: 700;
    color: var(--brand-red);
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.section-header h2 {
    font-size: clamp(2rem, 3vw, 2.75rem);
    margin-top: 0.75rem;
    line-height: normal;
}

.section-header p {
    color: var(--grey-500);
    max-width: 50ch;
    margin: 1rem auto 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    border-radius: 18px;
    border: 1px solid var(--grey-300);
    background: var(--brand-white);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover,
.feature-card:focus-within {
    transform: translateY(-6px);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.08);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--grey-500);
    font-size: 0.98rem;
}

.testimonials {
    background-color: var(--grey-100);
}

.testimonial-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial-card {
    background-color: var(--brand-white);
    border-radius: 18px;
    padding: 2rem;
    border: 1px solid var(--grey-300);
    position: relative;
}

.testimonial-card::before {
    content: "\201C";
    font-size: 3rem;
    position: absolute;
    top: -1.2rem;
    left: 1rem;
    color: var(--brand-red);
}

.testimonial-card strong {
    display: block;
    margin-top: 1.5rem;
}

.cta-block {
    background: linear-gradient(135deg, var(--brand-black), var(--brand-red));
    color: var(--brand-white);
    padding: 4rem;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    box-shadow: var(--shadow-soft);
}

.cta-block h2 {
    font-size: clamp(2rem, 3vw, 2.75rem);
    line-height: normal;
}

.contact-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--grey-300);
    background-color: var(--brand-white);
    box-shadow: var(--shadow-soft);
}

.contact-card h3 {
    margin-bottom: 1rem;
}

.contact-card ul li + li {
    margin-top: 0.75rem;
}

.contact-card a {
    color: var(--brand-red);
    font-weight: 600;
}

.map-placeholder {
    border-radius: 20px;
    overflow: hidden;
    min-height: 320px;
    filter: grayscale(15%);
}

footer {
    background-color: var(--brand-black);
    color: rgba(255, 255, 255, 0.75);
    padding: 2rem 0;
}

footer .container {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

footer p {
    font-size: 0.9rem;
}

footer a {
    color: var(--brand-white);
    font-weight: 500;
}

.footer-links {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.footer-links span {
    color: rgba(255, 255, 255, 0.55);
}

.legal-section {
    background: var(--grey-100);
}

.legal-content {
    max-width: 72ch;
    margin: 0 auto;
    display: grid;
    gap: 2rem;
}

.legal-header h1 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    margin-bottom: 0.75rem;
}

.legal-header p {
    color: var(--grey-500);
}

.legal-content article {
    display: grid;
    gap: 0.75rem;
}

.legal-content ul {
    display: grid;
    gap: 0.35rem;
}

.legal-content a {
    color: var(--brand-red);
    font-weight: 600;
}

.legal-return {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--brand-red);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: repeat(12, 1fr);
        gap: 2rem;
    }

    .hero-copy,
    .trade-in-card {
        grid-column: span 12;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .brand-badge {
        top: 1.25rem;
        transform: translate(-50%, 0);
    }

    .top-bar .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
        padding: 0.6rem 0;
    }

    .top-bar p,
    .top-bar div {
        width: 100%;
    }

    .top-bar div {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem 0.75rem;
    }

    .hero {
        padding-top: 1rem;
    }

    .hero-copy .cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .trade-in-card {
        padding: 1.75rem;
    }

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

    .form-grid .full {
        grid-column: auto;
    }

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

    .form-steps-header {
        align-items: flex-start;
        flex-direction: column;
    }

    section {
        padding: 4rem 0;
    }
}

@media (max-width: 520px) {
    .top-bar .container {
        width: 94vw;
    }

    .brand-badge {
        left: 1.5rem;
        right: 1.5rem;
        transform: none;
        justify-content: center;
        text-align: center;
        gap: 0.5rem;
        padding: 0.55rem 1rem;
    }

    .brand-badge__text {
        white-space: normal;
        font-size: 1.95rem;
    }

    .cta-block {
        padding: 3rem 2rem;
    }
}