:root {
    --blue: #073b6f;
    --blue-dark: #062c52;
    --blue-soft: #eaf3fb;
    --green: #087d22;
    --red: #c51616;
    --text: #1f2937;
    --muted: #5b6472;
    --bg: #f4f7fb;
    --card: #ffffff;
    --shadow: 0 10px 30px rgba(8, 35, 62, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    width: 92%;
    max-width: 1180px;
    margin: 0 auto;
}

.hero {
    position: relative;
    min-height: 650px;
    background: url('images/wikingturm.jpg') center center / cover no-repeat;
    color: #ffffff;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.campaign-hero {
    background-image: url('images/plakat-gegen-luxussanierung.png');
    background-position: center center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78) 40%, rgba(7,59,111,0.48));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 28px 0 54px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 58px;
}

.brand {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.3px;
    color: var(--blue-dark);
    text-decoration: none;
}

.brand-with-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 8px 22px rgba(0,0,0,0.08);
}

.brand-with-logo img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.topbar-links a {
    color: #ffffff;
    background: rgba(7, 59, 111, 0.88);
    text-decoration: none;
    margin-left: 10px;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 999px;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.topbar-links a:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    gap: 34px;
    align-items: center;
}

.hero-text {
    max-width: 790px;
    padding: 28px;
    border-radius: 24px;
    background: rgba(255,255,255,0.9);
    box-shadow: var(--shadow);
    color: var(--blue-dark);
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 5.4rem);
    line-height: 0.98;
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: -2px;
}

.hero-text p {
    font-size: 1.16rem;
    max-width: 720px;
    margin-bottom: 28px;
    color: #1f2937;
    font-weight: 700;
}

.black { color: #050505; }
.green { color: var(--green); }
.red { color: var(--red); }

.eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--blue);
    color: #ffffff;
    font-size: 0.93rem;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.main-nav a {
    display: inline-block;
    padding: 12px 18px;
    border-radius: 12px;
    background: var(--blue);
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    transition: background 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

.hero-card {
    background: rgba(255,255,255,0.94);
    border-radius: 26px;
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
    color: var(--blue-dark);
    border: 2px solid rgba(7,59,111,0.15);
}

.hero-card img {
    width: 100%;
    max-width: 330px;
    display: block;
    margin: 0 auto 12px;
}

.hero-card strong {
    display: block;
    font-size: 1.45rem;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.hero-card span {
    color: var(--red);
    font-weight: 800;
}

.main-content {
    padding: 42px 0;
}

.intro-box,
.content-box {
    background: var(--card);
    border-radius: 18px;
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.intro-box h2,
.content-box h2 {
    color: var(--blue);
    margin-bottom: 16px;
    font-size: clamp(1.45rem, 2.6vw, 2rem);
    line-height: 1.18;
}

.content-box h3 {
    color: var(--blue);
    margin: 12px 0;
}

.content-box p,
.intro-box p,
.content-box ul,
.content-box ol {
    margin-bottom: 14px;
}

.content-box ul,
.content-box ol {
    margin-left: 22px;
}

.slogan-box {
    text-align: center;
    border: 3px solid var(--blue);
    border-top: 10px solid var(--blue);
}

.slogan-box h2 {
    color: #050505;
    text-transform: uppercase;
    font-size: clamp(1.35rem, 3vw, 2.15rem);
}

.split-boxes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.reject-box {
    border-top: 10px solid var(--red);
}

.approve-box {
    border-top: 10px solid var(--green);
}

.reject-box h2,
.reject-box li::marker {
    color: var(--red);
}

.approve-box h2,
.approve-box li::marker {
    color: var(--green);
}

.reject-box li,
.approve-box li {
    margin-bottom: 12px;
    font-weight: 700;
}

.approve-box ol {
    counter-reset: item;
    list-style: none;
    margin-left: 0;
}

.approve-box ol li {
    counter-increment: item;
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 12px;
    align-items: center;
}

.approve-box ol li::before {
    content: counter(item);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 36px;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 1.35rem;
    font-weight: 900;
}

.claim {
    margin-top: 16px;
    padding: 16px 18px;
    border-radius: 14px;
    background: var(--blue-soft);
    border-left: 6px solid var(--blue);
    font-weight: 800;
}

.urgent-box {
    border-top: 6px solid var(--red);
}

.highlight-box {
    background: #fffaf2;
    border-left: 6px solid #d48a1f;
}

.check-list,
.warning-list,
.number-list {
    margin-top: 12px;
}

.check-list li,
.warning-list li,
.number-list li {
    margin-bottom: 10px;
}

.warning-list li::marker {
    color: var(--red);
}

.strong-number-list li {
    font-weight: 800;
}

.cta-box {
    margin-top: 18px;
    padding: 20px;
    border-radius: 16px;
    background: #fff7ed;
    border: 2px solid #fed7aa;
    font-size: 1.05rem;
}

.media-section p {
    max-width: 850px;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
    margin: 22px 0;
}

.media-card {
    display: block;
    background: #f8fafc;
    border: 1px solid #d8e1ea;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    color: var(--blue-dark);
    box-shadow: 0 8px 18px rgba(0,0,0,0.07);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.media-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
}

.media-card img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    display: block;
    background: #fff;
}

.media-card span {
    display: block;
    padding: 14px 16px;
    font-weight: 900;
}

.video-box {
    margin-top: 28px;
    padding: 20px;
    border-radius: 18px;
    background: #eef6fc;
}

.video-box video {
    width: 100%;
    max-height: 620px;
    border-radius: 14px;
    background: #000;
    display: block;
}

.sub-header {
    background: linear-gradient(135deg, var(--blue-dark), #1c6ea4);
    color: #ffffff;
    padding: 28px 0 50px;
}

.sub-header .brand {
    color: #ffffff;
}

.sub-header .hero-text {
    background: transparent;
    box-shadow: none;
    padding: 0;
    color: #ffffff;
}

.sub-header .hero-text h1,
.sub-header .hero-text p {
    color: #ffffff;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.download-card {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 20px;
}

.download-card h3 {
    color: var(--blue);
    margin-bottom: 10px;
}

.btn {
    display: inline-block;
    padding: 12px 20px;
    background: #1c6ea4;
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
    font-weight: 700;
}

.btn:hover {
    background: var(--blue-dark);
    transform: translateY(-1px);
}

.login-page {
    min-height: 100vh;
    position: relative;
    background: url('images/plakat-gegen-luxussanierung.png') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.login-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(8, 27, 49, 0.70), rgba(15, 61, 102, 0.74));
    z-index: 1;
}

.login-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 460px;
}

.login-box {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(8px);
    padding: 34px;
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}

.login-badge {
    display: inline-block;
    margin-bottom: 16px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #e8f1f8;
    color: var(--blue);
    font-size: 0.85rem;
    font-weight: 800;
}

.login-box h1 {
    color: var(--blue);
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 12px;
}

.login-box p {
    color: #4b5563;
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 800;
    color: var(--text);
}

.login-form input[type="password"] {
    width: 100%;
    padding: 14px 14px;
    border: 1px solid #cfd6dd;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 1rem;
    background: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-form input[type="password"]:focus {
    outline: none;
    border-color: #1c6ea4;
    box-shadow: 0 0 0 3px rgba(28, 110, 164, 0.15);
}

.login-btn {
    width: 100%;
    padding: 14px 18px;
}

.login-footer-text {
    margin-top: 18px;
    text-align: center;
    color: #6b7280;
}

.alert {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.alert.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.footer {
    background: var(--blue-dark);
    color: #ffffff;
    text-align: center;
    padding: 24px 0;
    margin-top: 16px;
}

.campaign-footer strong {
    font-size: 1.15rem;
}

@media (max-width: 980px) {
    .hero-layout,
    .split-boxes {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-card {
        max-width: 430px;
    }
}

@media (max-width: 768px) {
    .topbar {
        align-items: flex-start;
        margin-bottom: 32px;
    }

    .topbar-links a {
        margin-left: 0;
        margin-right: 8px;
        display: inline-block;
        margin-bottom: 8px;
    }

    .hero-content {
        padding: 22px 0 36px;
    }

    .hero-text {
        padding: 22px;
    }

    .hero-text h1 {
        letter-spacing: -1px;
    }

    .intro-box,
    .content-box,
    .login-box {
        padding: 22px;
    }

    .media-card img {
        height: 210px;
    }
}

@media (max-width: 480px) {
    .brand-with-logo span {
        font-size: 0.95rem;
    }

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

    .main-nav a {
        width: 100%;
        text-align: center;
    }

    .login-box h1 {
        font-size: 1.6rem;
    }
}