/* ============================================================
   KAZAI — STWEG B2C homepage (/)
   Loads AFTER css/style.css. Overrides brand tokens to the
   teal/coral B2C palette and adds the new section styles.
   "Die stille Verwaltung." — ruhig, premium, viel Weissraum.
   ============================================================ */

/* ---- Palette override (teal / coral) ---- */
:root {
    --color-primary: #15B9A6;        /* Teal — buttons, accents, checks */
    --color-primary-dark: #119184;   /* Teal hover */
    --color-accent: #0E8F81;         /* Deep teal — small accents, links */
    --color-coral: #FF6F61;          /* Coral — ONE sparing accent per screen */
    --color-ink: #1B2A4A;            /* Navy ink — text & dark sections */
    --color-text: #1B2A4A;
    --color-text-light: #5A6A7B;
    --color-background-alt: #F2F7F6;  /* soft teal tint */
    --color-background-tint: #F2F7F6; /* soft teal tint */
    --color-background-alt2: #E6F0EE;
    --color-border: #D7E3E0;
}

/* ---- Page-level rhythm ---- */
.kz-main { overflow-x: hidden; }

/* Long German compound words (e.g. Stockwerkeigentümergemeinschaft)
   must wrap rather than overflow on narrow phones. */
.kz-hero-title,
.kz-section h2,
.kz-lead,
.kz-faq-item summary,
.kz-step p,
.kz-benefit { overflow-wrap: break-word; }
.kz-lead,
.kz-faq-answer,
.kz-price-desc,
.kz-price-reassure { hyphens: auto; }

.kz-section {
    padding: 7rem 0;
    background: var(--color-background);
}
.kz-section--tint { background: var(--color-background-tint); }
.kz-section--ink  { background: var(--color-ink); color: #fff; }

.kz-narrow { max-width: 760px; }

.kz-eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}
.kz-section--ink .kz-eyebrow { color: #7FE6D8; }

.kz-section h2 {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.18;
    color: inherit;
    letter-spacing: -0.01em;
}
.kz-section h2 em,
.kz-hero-title em,
.kz-pullquote em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}
.kz-lead {
    font-size: 1.18rem;
    line-height: 1.75;
    color: var(--color-text-light);
    margin-top: 1.5rem;
    max-width: 62ch;
}
.kz-section--ink .kz-lead { color: rgba(255,255,255,0.82); }

/* Login link made dezent on this page */
.header .nav-login.kz-login {
    background: transparent;
    color: var(--color-text-light);
    font-weight: 500;
    border: 1px solid var(--color-border);
}
.header .nav-login.kz-login:hover {
    background: var(--color-background-tint);
    color: var(--color-text);
}

/* ============================================================
   HERO + "Lärm -> Ruhe" signature
   ============================================================ */
.kz-hero {
    position: relative;
    padding: 11rem 0 6rem;
    background:
        radial-gradient(120% 80% at 50% -10%, #F2F7F6 0%, #FFFFFF 60%);
    overflow: hidden;
}
.kz-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}
.kz-hero-title {
    font-size: 4rem;
    line-height: 1.08;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -0.02em;
    margin: 0.5rem 0 1.5rem;
    animation: kzReveal 1.1s 0.35s both;
}
.kz-hero-sub {
    font-size: 1.22rem;
    line-height: 1.7;
    color: var(--color-text-light);
    max-width: 60ch;
    margin: 0 auto 2.25rem;
    animation: kzReveal 1s 0.7s both;
}
.kz-hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: kzReveal 1s 0.9s both;
}
.kz-hero-ctas .btn { padding: 0.9rem 1.6rem; }

.kz-trust-strip {
    margin-top: 2.5rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
    letter-spacing: 0.01em;
    animation: kzReveal 1s 1.05s both;
}
.kz-trust-strip span { white-space: nowrap; }
.kz-trust-strip .kz-dot { color: var(--color-primary); margin: 0 0.6rem; }

.kz-video-link {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 2rem;
    padding: 0.5rem 1.1rem 0.5rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: #fff;
    box-shadow: var(--shadow-sm);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-ink);
    text-decoration: none;
    transition: border-color var(--transition), box-shadow var(--transition), color var(--transition);
    animation: kzReveal 1s 1.15s both;
}
.kz-video-play {
    flex: 0 0 auto;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 6px 16px rgba(21, 185, 166, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition);
}
.kz-video-play::before {
    content: "";
    border-left: 10px solid #fff;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    margin-left: 3px;
}
.kz-video-link:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    color: var(--color-primary);
}
.kz-video-link:hover .kz-video-play { transform: scale(1.08); }

/* Noise word cloud */
.kz-noise {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}
.kz-noise span {
    position: absolute;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--color-ink);
    opacity: 0;
    white-space: nowrap;
    animation: kzNoise 3s ease-out forwards;
}
@keyframes kzNoise {
    0%   { opacity: 0;   transform: translateY(0) scale(0.96); }
    18%  { opacity: 0.22; }
    45%  { opacity: 0.18; }
    100% { opacity: 0;   transform: translateY(34px) scale(1.02); }
}
@keyframes kzReveal {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .kz-noise { display: none; }
    .kz-hero-title,
    .kz-hero-sub,
    .kz-hero-ctas,
    .kz-trust-strip,
    .kz-video-link { animation: none; }
}

/* ============================================================
   STORY sections (Problem / Mental Load / Persona)
   ============================================================ */
.kz-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.kz-story--reverse .kz-story-media { order: -1; }
.kz-story-body h2 { margin-bottom: 0; }

.kz-story-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

/* Pull-quote */
.kz-pullquote {
    margin: 3rem auto 0;
    max-width: 18ch;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 2rem;
    line-height: 1.25;
    color: var(--color-ink);
    border-left: 3px solid var(--color-coral);
    padding-left: 1.5rem;
}
.kz-story-body .kz-pullquote { margin-left: 0; }

/* Persona task list */
.kz-tasklist {
    list-style: none;
    margin: 2rem 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.kz-tasklist li {
    font-size: 0.9rem;
    color: var(--color-text-light);
    background: var(--color-background-tint);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.45rem 0.95rem;
}

/* ============================================================
   SO EINFACH — steps + concierge chat mockup
   ============================================================ */
.kz-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}
.kz-step {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}
.kz-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}
.kz-step h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.kz-step p { color: var(--color-text-light); font-size: 0.95rem; line-height: 1.6; }

/* Chat mockup */
.kz-chat {
    max-width: 420px;
    margin: 0 auto;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    background: #ECE5DD;
}
.kz-chat-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--color-ink);
    color: #fff;
    padding: 0.85rem 1rem;
}
.kz-chat-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.95rem;
    flex: 0 0 auto;
}
.kz-chat-head strong { display: block; font-size: 0.95rem; line-height: 1.2; }
.kz-chat-head span { font-size: 0.75rem; color: rgba(255,255,255,0.65); }

.kz-chat-body {
    padding: 1.25rem 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    background-image: linear-gradient(rgba(255,255,255,0.4), rgba(255,255,255,0.4));
}
.kz-bubble {
    position: relative;
    max-width: 85%;
    padding: 0.65rem 0.85rem 1.3rem;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-ink);
    box-shadow: 0 1px 1px rgba(0,0,0,0.08);
}
.kz-bubble--out {
    align-self: flex-end;
    background: #D9FDD3;        /* WhatsApp outgoing green */
    border-top-right-radius: 3px;
}
.kz-bubble--in {
    align-self: flex-start;
    background: #FFFFFF;
    border-top-left-radius: 3px;
}
.kz-bubble-note {
    display: block;
    font-size: 0.72rem;
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: 0.4rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px dashed var(--color-border);
}
.kz-bubble-time {
    position: absolute;
    right: 0.7rem;
    bottom: 0.45rem;
    font-size: 0.65rem;
    color: var(--color-text-light);
}
.kz-attach {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.6rem;
    padding: 0.6rem 0.7rem;
    background: var(--color-background-tint);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}
.kz-attach-ico {
    flex: 0 0 auto;
    width: 30px; height: 30px;
    border-radius: 6px;
    background: var(--color-coral);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.kz-attach-name { font-size: 0.8rem; font-weight: 600; color: var(--color-ink); }
.kz-attach-meta { font-size: 0.7rem; color: var(--color-text-light); }
.kz-attach-dl { margin-left: auto; color: var(--color-accent); font-size: 1.1rem; }

.kz-chat-caption {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* Clear the fixed header when the hero "Erklärvideo ansehen" link
   jumps to the video section. */
#video { scroll-margin-top: 90px; }

/* Same for the "Gut zu wissen" nav link target. */
#gut-zu-wissen { scroll-margin-top: 90px; }

/* ============================================================
   NUTZEN-GRID
   ============================================================ */
.kz-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 2.5rem;
    margin: 3rem 0 2rem;
}
.kz-benefit {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    font-size: 1.02rem;
    line-height: 1.5;
    color: var(--color-ink);
}
.kz-check {
    flex: 0 0 auto;
    width: 1.6rem; height: 1.6rem;
    margin-top: 0.1rem;
    border-radius: 50%;
    background: rgba(21,185,166,0.12);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
}
.kz-check svg { width: 0.95rem; height: 0.95rem; }
.kz-benefits-closing {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--color-ink);
    margin-top: 1rem;
}

/* ============================================================
   PREIS
   ============================================================ */
.kz-price-main {
    background: var(--color-ink);
    color: #fff;
    border-radius: 18px;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 760px;
    margin: 0 auto;
}
.kz-price-lead {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    line-height: 1.35;
    max-width: 24ch;
    margin: 0 auto 2rem;
}
.kz-pricing-points {
    list-style: none;
    padding: 0;
    margin: 0 auto 2rem;
    display: inline-flex;
    flex-direction: column;
    gap: 0.85rem;
    text-align: left;
}
.kz-pricing-point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255,255,255,0.92);
    font-size: 1.05rem;
}
.kz-pricing-point .kz-check {
    background: rgba(127,230,216,0.18);
    color: #7FE6D8;
}
.kz-price-cta { padding: 0.9rem 1.6rem; }
.kz-price-reassure {
    text-align: center;
    margin-top: 2rem;
    color: var(--color-text-light);
    max-width: 56ch;
    margin-left: auto; margin-right: auto;
}

/* ============================================================
   AUFNAHME-VERSPRECHEN
   ============================================================ */
.kz-promise {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}
.kz-promise .btn { margin-top: 2rem; }

/* ============================================================
   ÜBER UNS — Founders
   ============================================================ */
.kz-founders {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0 2.5rem;
}
.kz-founder {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
}
.kz-founder img {
    width: 96px; height: 96px;
    border-radius: 50%;
    object-fit: cover;
    flex: 0 0 auto;
}
.kz-founder h3 { font-size: 1.2rem; margin-bottom: 0.15rem; }
.kz-founder .kz-founder-role {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 0.6rem;
}
.kz-founder p { font-size: 0.92rem; color: var(--color-text-light); line-height: 1.6; }
.kz-trust-stats {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ============================================================
   FAQ
   ============================================================ */
.kz-faq { max-width: 760px; margin: 2.5rem auto 0; }
.kz-faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 0;
}
.kz-faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 1rem 2.5rem 1rem 0;
    position: relative;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-ink);
}
.kz-faq-item summary::-webkit-details-marker { display: none; }
.kz-faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary);
    transition: transform var(--transition);
}
.kz-faq-item[open] summary::after { content: "\2013"; }
.kz-faq-item summary:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: 4px; }
.kz-faq-answer {
    padding: 0 0 1.25rem;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 68ch;
}

/* ============================================================
   ABSCHLUSS-CTA + Formular
   ============================================================ */
.kz-anfrage-banner {
    text-align: center;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 2rem;
    line-height: 1.3;
    color: #fff;
    max-width: 24ch;
    margin: 0 auto 3rem;
}
.kz-anfrage-card {
    background: var(--color-background);
    color: var(--color-ink);
    border-radius: 18px;
    padding: 2.5rem;
    max-width: 640px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}
.kz-anfrage-card h2 { font-size: 1.8rem; text-align: center; margin-bottom: 0.5rem; }
.kz-anfrage-card .kz-anfrage-sub {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}
.kz-anfrage-card .contact-form { max-width: none; }
.kz-anfrage-card .contact-form .btn { width: 100%; margin-top: 0.5rem; }
.kz-anfrage-phone {
    text-align: center;
    margin-top: 1.5rem;
    color: rgba(255,255,255,0.75);
}
.kz-anfrage-phone a { color: #fff; font-weight: 600; text-decoration: none; }
.kz-anfrage-phone a:hover { text-decoration: underline; }

.kz-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.25rem;
}

/* B2B footer link */
.kz-footer-b2b a {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color var(--transition);
}
.kz-footer-b2b a:hover { color: #fff; }

/* ============================================================
   Scroll fade-up utility (JS adds .is-visible)
   ============================================================ */
/* Only hide when JS is present (html.js set by inline head script),
   so the page is fully visible if JS is disabled or fails. */
.js .kz-fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}
.kz-fade.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .kz-fade { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .kz-section { padding: 5rem 0; }
    .kz-hero { padding: 9rem 0 4.5rem; }
    .kz-hero-title { font-size: 3rem; }
    .kz-hero-sub { font-size: 1.1rem; }
    .kz-section h2 { font-size: 2rem; }
    .kz-story { grid-template-columns: 1fr; gap: 2.5rem; }
    .kz-story--reverse .kz-story-media { order: 0; }
    .kz-steps { grid-template-columns: 1fr; }
    .kz-founders { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .kz-hero-title { font-size: 2.4rem; }
    .kz-section h2 { font-size: 1.7rem; }
    .kz-benefits { grid-template-columns: 1fr; }
    .kz-price-main { padding: 2rem 1.5rem; }
    .kz-price-lead { font-size: 1.4rem; }
    .kz-anfrage-card { padding: 1.75rem 1.25rem; }
    .kz-form-row { grid-template-columns: 1fr; }
    .kz-founder { flex-direction: column; text-align: center; }
    .kz-trust-strip .kz-break { display: block; height: 0.35rem; }
    .kz-trust-strip .kz-dot { display: none; }
    .kz-pullquote { font-size: 1.6rem; }
    .kz-noise { display: none; }   /* keep hero calm on small screens */
}

/* ============================================================
   FÜR VERWALTER — Partnerprogramm / White-Label subpages
   ============================================================ */

/* Subpage hero (no noise cloud, tighter rhythm) */
.kz-hero--sub { padding: 9rem 0 4.5rem; }

/* Active item in the top nav (only styled on pages loading this file) */
.nav-links a[aria-current] { color: var(--color-accent); }

/* Step-grid variants */
.kz-steps--4 { grid-template-columns: repeat(4, 1fr); }
.kz-steps--2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Big figure inside the ink price card (CHF 2'000 / CHF 20) */
.kz-price-figure {
    display: block;
    font-family: var(--font-serif);
    font-size: 3.2rem;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
}
.kz-price-figure-prefix,
.kz-price-figure-unit {
    font-family: var(--font-family);
    font-size: 1.15rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
}
.kz-price-sub {
    color: rgba(255, 255, 255, 0.82);
    max-width: 52ch;
    margin: 0 auto 2rem;
}

/* «Das Mandat» diagram */
.kz-diagram {
    max-width: 980px;
    margin: 3rem auto 0;
}
.kz-diagram img {
    width: 100%;
    height: auto;
    display: block;
}

/* WER MACHT WAS comparison (White-Label) */
.kz-compare { margin-top: 3rem; }
.kz-compare-row {
    display: grid;
    grid-template-columns: 0.9fr 1.55fr 1.55fr;
    gap: 1.5rem;
    padding: 1.75rem 0;
    align-items: start;
    border-top: 1px solid var(--color-border);
}
.kz-compare-row:last-of-type { border-bottom: 1px solid var(--color-border); }
.kz-compare-area {
    font-size: 1.05rem;
    color: var(--color-ink);
    overflow-wrap: break-word;
}
.kz-compare-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-text-light);
    margin-bottom: 0.35rem;
}
.kz-compare-cell--kazai .kz-compare-label { color: var(--color-accent); }
.kz-compare-cell p {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text-light);
    overflow-wrap: break-word;
}
.kz-compare-foot {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-background-tint);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-ink);
}

/* Fixed-header clearance for the many #anfrage jumps */
#anfrage { scroll-margin-top: 90px; }

@media (max-width: 1024px) {
    .kz-hero--sub { padding: 8rem 0 3.5rem; }
    .kz-steps--4 { grid-template-columns: repeat(2, 1fr); }
    .kz-steps--2 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
    .kz-compare-row { grid-template-columns: 1fr; gap: 0.9rem; }
}

@media (max-width: 640px) {
    .kz-steps--4,
    .kz-steps--2 { grid-template-columns: 1fr; }
    .kz-price-figure { font-size: 2.4rem; }
}