/* HeptaMS — Landingpage Styles
   Farben & Typografie nach HeptaMS_CI.md */

:root {
    --nachtschwarz: #1B2430;
    --primaergrau:  #404040;
    --nebelgrau:    #6B7380;
    --wolkengrau:   #D1D5DB;
    --mondschein:   #F5F7FA;
    --karmin:       #5C1A1A;
    --rubinrot:     #972929;
    --ziegelrot:    #C44848;
    --rose:         #D9A0A0;
    --salbei:       #4A9B6E;
    --schieferblau: #3D6B8F;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', -apple-system, 'Segoe UI', Arial, sans-serif;
    color: var(--primaergrau);
    background: #fff;
    margin: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Montserrat', sans-serif; }

a { color: var(--rubinrot); text-decoration: none; }
a:hover { color: var(--karmin); text-decoration: underline; }

/* Buttons */
.btn-accent {
    background: var(--rubinrot);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    padding: .6rem 1.6rem;
}
.btn-accent:hover, .btn-accent:focus {
    background: var(--karmin);
    color: #fff;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--wolkengrau);
    backdrop-filter: saturate(120%) blur(6px);
}
.brand-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -.01em;
    color: var(--primaergrau);
    text-decoration: none;
    line-height: 1;
}
.brand-text:hover { color: var(--primaergrau); text-decoration: none; }
.brand-ms { color: var(--rubinrot); }

.site-header nav a {
    color: var(--primaergrau);
    font-weight: 600;
    font-size: .95rem;
}
.site-header nav a:hover { color: var(--rubinrot); text-decoration: none; }
.lang-switch {
    font-weight: 700;
    color: var(--nebelgrau);
    border: 1px solid var(--wolkengrau);
    border-radius: 6px;
    padding: .25rem .6rem;
    font-size: .85rem;
}
.lang-switch:hover { color: #fff; background: var(--nebelgrau); text-decoration: none; }

/* Hero */
.hero {
    background: var(--mondschein);
    padding: clamp(3rem, 8vw, 6rem) 0;
    border-bottom: 1px solid var(--wolkengrau);
}
.kicker {
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .8rem;
    font-weight: 700;
    color: var(--rubinrot);
    margin-bottom: .75rem;
}
.hero-title {
    font-weight: 800;
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    color: var(--nachtschwarz);
    line-height: 1.1;
    margin-bottom: 1rem;
}
.hero-subtitle {
    font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    color: var(--primaergrau);
    margin-bottom: 1rem;
}
.hero-tagline {
    color: var(--nebelgrau);
    font-style: italic;
    margin-bottom: 2rem;
}
.cover-img {
    max-width: 100%;
    height: auto;
    max-height: 520px;
    border-radius: 6px;
    box-shadow: 0 18px 50px rgba(27, 36, 48, .25);
}

/* Sections */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-light { background: #fff; }
.section-dark { background: var(--nachtschwarz); color: var(--mondschein); }
.section-form { background: var(--mondschein); }
.section-heading {
    font-weight: 700;
    color: var(--rubinrot);
    margin-bottom: 1.5rem;
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}
.section-dark .section-heading { color: #fff; }
.lead-text { font-size: 1.12rem; }
.audience-text { color: var(--nebelgrau); font-weight: 600; margin-top: 1.25rem; }

/* Sieben Sinne */
.senses-intro { max-width: 720px; color: var(--wolkengrau); margin-bottom: 1rem; }
.sense-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 8px;
    padding: 1.5rem;
    height: 100%;
    transition: border-color .2s, transform .2s;
}
.sense-card:hover { border-color: var(--ziegelrot); transform: translateY(-3px); }
.sense-num {
    display: inline-block;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--ziegelrot);
    margin-bottom: .5rem;
}
.sense-name { font-weight: 700; font-size: 1.25rem; color: #fff; margin-bottom: .35rem; }
.sense-desc { color: var(--wolkengrau); margin: 0; font-size: .98rem; }

/* Autor */
.author-photo {
    width: 100%;
    max-width: 220px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(27, 36, 48, .18);
    border: 4px solid #fff;
}
.author-links {
    margin-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}
.author-links a {
    font-weight: 600;
    position: relative;
}
.author-links a::before {
    content: "→";
    margin-right: .35rem;
    color: var(--rubinrot);
}

/* Form */
.form-intro { color: var(--primaergrau); margin-bottom: 1.75rem; }
.form-label { font-weight: 600; }
.form-control:focus, .form-check-input:focus {
    border-color: var(--rubinrot);
    box-shadow: 0 0 0 .2rem rgba(151, 41, 41, .2);
}
.form-check-input:checked { background-color: var(--rubinrot); border-color: var(--rubinrot); }
.form-check-label { font-size: .92rem; color: var(--primaergrau); }

/* Honeypot — visuell entfernt, aber für Bots im DOM */
.hp-field {
    position: absolute !important;
    left: -9999px !important;
    width: 1px; height: 1px;
    overflow: hidden;
}

/* Form-Ergebnis */
.form-result { border-radius: 8px; }
.form-result.is-ok {
    background: rgba(74, 155, 110, .12);
    border: 1px solid var(--salbei);
    color: #2f6b4b;
}
.form-result.is-err {
    background: rgba(61, 107, 143, .12);
    border: 1px solid var(--schieferblau);
    color: #2d5170;
}

/* Footer */
.site-footer {
    background: var(--nachtschwarz);
    color: var(--wolkengrau);
}
.site-footer a { color: var(--wolkengrau); font-weight: 600; }
.site-footer a:hover { color: #fff; text-decoration: none; }
.footer-rights { font-size: .9rem; color: var(--nebelgrau); }

/* Legal-Seiten */
.legal-page { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.legal-page h1 { font-weight: 700; color: var(--rubinrot); margin-bottom: 1.5rem; }
.legal-content h2 { font-weight: 700; color: var(--primaergrau); font-size: 1.4rem; margin-top: 2rem; }
.legal-content h3 { font-weight: 600; color: var(--nebelgrau); font-size: 1.15rem; margin-top: 1.5rem; }
.legal-content a { color: var(--ziegelrot); }
.legal-back { display: inline-block; margin-bottom: 2rem; font-weight: 600; }
