/* Landingpage (Verkaufs-Startseite). Nutzt die Tokens aus app.css, alle
   Klassen mit Präfix ld-. Systemschriften, keine Fremdressourcen (CSP). */

:root {
    --ld-max: 1160px;
    --ld-nav-h: 68px;
    --ld-serif: Georgia, "Times New Roman", "Iowan Old Style", "Palatino Linotype", serif;
}

.ld-body { background: var(--white); color: var(--gray-900); font-size: 16px; line-height: 1.6; scroll-behavior: smooth; }
html { scroll-padding-top: calc(var(--ld-nav-h) + 12px); }
.ld-body h1, .ld-body h2, .ld-body h3, .ld-body h4 { letter-spacing: -.01em; }
.ld-wrap { max-width: var(--ld-max); margin: 0 auto; padding: 0 24px; }
.ld-skip { position: absolute; left: -999px; top: 8px; background: var(--white); padding: .4rem .8rem; border-radius: var(--radius-sm); z-index: 100; }
.ld-skip:focus { left: 12px; }
.ld-pill { border-radius: 999px; }
.ld-pill.btn-lg { padding: .85rem 1.7rem; font-size: 1.02rem; font-weight: 600; }
.btn-green.ld-pill { box-shadow: 0 6px 18px rgba(61, 170, 109, .28); }
.btn-green.ld-pill:hover { box-shadow: 0 8px 22px rgba(61, 170, 109, .36); transform: translateY(-1px); }
.btn-outline.ld-pill { border-color: var(--gray-200); background: var(--white); }
.ld-center { text-align: center; }
.ld-muted { color: var(--gray-500); font-size: .92rem; margin-top: 1.4rem; }
.ld-muted a { color: var(--blue-main); }

/* ---------------------------------------------------------------- Navigation */

.ld-nav {
    position: sticky; top: 0; z-index: 50; height: var(--ld-nav-h);
    background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
}
.ld-nav-inner { max-width: var(--ld-max); margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; gap: 1.5rem; }
.ld-brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--gray-900); font-weight: 650; font-size: 1.12rem; }
.ld-brand:hover { text-decoration: none; }
.ld-brand-mark {
    width: 36px; height: 36px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--blue-main), var(--green)); color: #fff; font-weight: 700; font-size: .95rem; letter-spacing: .02em;
}
.ld-nav-links { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
.ld-nav-links a { color: var(--gray-700); text-decoration: none; font-weight: 500; font-size: .95rem; }
.ld-nav-links a:hover { color: var(--blue-dark); }
.ld-nav-links .ld-nav-cta { color: #fff; padding: .55rem 1.2rem; }
.ld-menu-toggle { display: none; }
.ld-menu-btn { display: none; margin-left: auto; width: 40px; height: 40px; border-radius: var(--radius-sm); cursor: pointer; flex-direction: column; justify-content: center; gap: 5px; align-items: center; }
.ld-menu-btn span { display: block; width: 22px; height: 2px; background: var(--gray-700); border-radius: 2px; }

/* ---------------------------------------------------------------- Hero */

.ld-hero {
    position: relative; overflow: hidden; padding: 72px 0 64px;
    background: linear-gradient(175deg, var(--blue-pale) 0%, var(--white) 60%, var(--blue-ghost) 100%);
}
.ld-hero::before {
    content: ""; position: absolute; width: 520px; height: 520px; right: -140px; top: -180px; border-radius: 50%;
    background: radial-gradient(circle, rgba(61, 170, 109, .16) 0%, rgba(61, 170, 109, 0) 70%); pointer-events: none;
}
.ld-hero::after {
    content: ""; position: absolute; width: 420px; height: 420px; left: -160px; bottom: -200px; border-radius: 50%;
    background: radial-gradient(circle, rgba(55, 106, 177, .14) 0%, rgba(55, 106, 177, 0) 70%); pointer-events: none;
}
.ld-hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.ld-badge {
    display: inline-block; padding: .3rem .8rem; border-radius: 999px; font-size: .8rem; font-weight: 600; letter-spacing: .02em;
    background: var(--green-pale); color: var(--green-dark); margin-bottom: 1.1rem;
}
.ld-hero h1 { font-size: 3.1rem; line-height: 1.12; font-weight: 700; margin: 0 0 1.1rem; color: var(--gray-900); }
.ld-hero h1 em { font-style: normal; color: var(--blue-main); }
.ld-lead { font-size: 1.18rem; color: var(--gray-700); max-width: 560px; margin: 0 0 1.7rem; }
.ld-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.ld-checks { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; color: var(--gray-700); font-size: .9rem; }
.ld-checks li { position: relative; padding-left: 1.35rem; }
.ld-checks li::before {
    content: ""; position: absolute; left: 0; top: .32rem; width: .85rem; height: .85rem; border-radius: 50%; background: var(--green);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0zm3.6 6.1-4.3 4.3a.8.8 0 0 1-1.1 0L4.4 8.6a.8.8 0 1 1 1.1-1.1l1.3 1.3 3.7-3.8a.8.8 0 1 1 1.1 1.1z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23000' d='M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0zm3.6 6.1-4.3 4.3a.8.8 0 0 1-1.1 0L4.4 8.6a.8.8 0 1 1 1.1-1.1l1.3 1.3 3.7-3.8a.8.8 0 1 1 1.1 1.1z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.ld-hero-visual { position: relative; }
.ld-hero-visual .ld-media { box-shadow: var(--shadow-lg); }
.ld-float {
    position: absolute; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-lg);
    padding: .7rem 1rem; display: flex; flex-direction: column; line-height: 1.25; border: 1px solid var(--gray-100);
}
.ld-float strong { color: var(--blue-dark); font-size: .98rem; }
.ld-float span { color: var(--gray-500); font-size: .78rem; }
.ld-float-a { left: -28px; bottom: 36px; }
.ld-float-b { right: -22px; top: 28px; }

/* ---------------------------------------------------------------- Bildslots */

.ld-media { margin: 0; width: 100%; border-radius: var(--radius-lg); overflow: hidden; background: var(--gray-100); }
.ld-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ld-media--empty {
    display: flex; align-items: flex-end; justify-content: flex-start; padding: .8rem;
    background: linear-gradient(135deg, var(--blue-pale) 0%, var(--green-pale) 100%);
    border: 1px dashed var(--gray-300);
}
.ld-media-tag { font-size: .72rem; color: var(--gray-500); background: rgba(255, 255, 255, .8); padding: .25rem .55rem; border-radius: 999px; }

/* ---------------------------------------------------------------- Vertrauensleiste */

.ld-trust { border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); background: var(--white); }
.ld-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.ld-trust-grid > div { padding: 1.4rem 1.2rem; display: flex; flex-direction: column; gap: .15rem; border-left: 1px solid var(--gray-100); }
.ld-trust-grid > div:first-child { border-left: 0; }
.ld-trust-grid strong { font-size: 1.25rem; color: var(--blue-dark); font-weight: 700; }
.ld-trust-grid span { color: var(--gray-500); font-size: .88rem; line-height: 1.4; }

/* ---------------------------------------------------------------- Sektionen */

.ld-section { padding: 92px 0; }
.ld-section--tint { background: var(--gray-50); }
.ld-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.ld-section-head--left { text-align: left; margin: 0 0 32px; }
.ld-kicker { display: block; font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--green-dark); margin-bottom: .6rem; }
.ld-section h2 { font-size: 2.3rem; line-height: 1.15; font-weight: 700; margin: 0 0 .8rem; }
.ld-section-head p { font-size: 1.1rem; color: var(--gray-700); margin: 0; }
.ld-list { list-style: none; margin: 0 0 1.4rem; padding: 0; display: grid; gap: .55rem; }
.ld-list li { position: relative; padding-left: 1.7rem; color: var(--gray-700); }
.ld-list li::before {
    content: ""; position: absolute; left: 0; top: .42rem; width: 1rem; height: 1rem; border-radius: 50%;
    background: var(--green-pale);
}
.ld-list li::after {
    content: ""; position: absolute; left: .3rem; top: .62rem; width: .4rem; height: .22rem;
    border-left: 2px solid var(--green-dark); border-bottom: 2px solid var(--green-dark); transform: rotate(-45deg);
}
.ld-link { color: var(--blue-main); font-weight: 600; text-decoration: none; }
.ld-link:hover { color: var(--blue-dark); text-decoration: underline; }

/* ---------------------------------------------------------------- Nutzenblöcke */

.ld-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 40px 0; }
.ld-feature + .ld-feature { border-top: 1px solid var(--gray-100); }
.ld-feature--flip .ld-feature-text { order: 2; }
.ld-feature--flip .ld-feature-media { order: 1; }
.ld-feature h3 { font-size: 1.7rem; line-height: 1.2; font-weight: 700; margin: 0 0 .8rem; }
.ld-feature-text > p { color: var(--gray-700); font-size: 1.05rem; margin: 0 0 1.2rem; }
.ld-feature-media .ld-media { box-shadow: var(--shadow); }

/* ---------------------------------------------------------------- Tabs */

.ld-tabs { background: var(--white); border: 1px solid var(--gray-100); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden; }
.ld-tab-input { position: absolute; opacity: 0; pointer-events: none; }
.ld-tab-bar { display: flex; border-bottom: 1px solid var(--gray-100); background: var(--gray-50); }
.ld-tab-label {
    flex: 1; text-align: center; padding: 1.05rem .8rem; cursor: pointer; font-weight: 600; color: var(--gray-500);
    border-bottom: 3px solid transparent; margin-bottom: -1px; transition: color .12s, border-color .12s;
}
.ld-tab-label:hover { color: var(--blue-dark); }
.ld-tab-panel { display: none; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; padding: 44px; }
.ld-tab-panel h3 { font-size: 1.45rem; margin: 0 0 1.1rem; font-weight: 700; }
.ld-tab-panel .ld-list { margin-bottom: 0; }
#ld-tab-beratung:checked ~ .ld-tab-bar label[for="ld-tab-beratung"],
#ld-tab-praxis:checked ~ .ld-tab-bar label[for="ld-tab-praxis"],
#ld-tab-kurse:checked ~ .ld-tab-bar label[for="ld-tab-kurse"],
#ld-tab-wissen:checked ~ .ld-tab-bar label[for="ld-tab-wissen"] { color: var(--blue-main); border-bottom-color: var(--blue-main); background: var(--white); }
#ld-tab-beratung:checked ~ .ld-tab-panel[data-tab="beratung"],
#ld-tab-praxis:checked ~ .ld-tab-panel[data-tab="praxis"],
#ld-tab-kurse:checked ~ .ld-tab-panel[data-tab="kurse"],
#ld-tab-wissen:checked ~ .ld-tab-panel[data-tab="wissen"] { display: grid; }

/* ---------------------------------------------------------------- Für Kundinnen */

.ld-clients-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 64px; align-items: center; }
.ld-cards { display: grid; gap: 1rem; }
.ld-card { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius-lg); padding: 1.3rem 1.4rem 1.3rem 4.2rem; position: relative; box-shadow: var(--shadow-sm); }
.ld-card-num, .ld-step-num {
    position: absolute; left: 1.3rem; top: 1.3rem; width: 2rem; height: 2rem; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: .95rem;
    background: var(--blue-light); color: var(--blue-dark);
}
.ld-card h4 { font-size: 1.08rem; font-weight: 650; margin: 0 0 .3rem; }
.ld-card p { margin: 0; color: var(--gray-700); font-size: .95rem; }
.ld-phone-wrap { max-width: 320px; margin: 0 auto; }
.ld-phone-wrap .ld-media { border-radius: 32px; border: 8px solid var(--gray-900); box-shadow: var(--shadow-lg); }

/* ---------------------------------------------------------------- Schritte */

.ld-steps { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; counter-reset: step; }
.ld-steps li { position: relative; background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius-lg); padding: 4.2rem 1.5rem 1.6rem; box-shadow: var(--shadow-sm); }
.ld-steps .ld-step-num { left: 1.5rem; top: 1.5rem; width: 2.4rem; height: 2.4rem; font-size: 1.05rem; background: var(--green); color: #fff; }
.ld-steps h4 { font-size: 1.12rem; font-weight: 650; margin: 0 0 .4rem; }
.ld-steps p { margin: 0; color: var(--gray-700); font-size: .95rem; }

/* ---------------------------------------------------------------- Sicherheit */

.ld-security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.ld-sec { padding: 1.6rem 1.7rem 1.6rem 1.9rem; border-radius: var(--radius-lg); background: var(--blue-ghost); border: 1px solid var(--blue-light); position: relative; }
.ld-sec::before { content: ""; position: absolute; left: 0; top: 1.4rem; bottom: 1.4rem; width: 4px; border-radius: 4px; background: var(--blue-main); }
.ld-sec h4 { font-size: 1.1rem; font-weight: 650; margin: 0 0 .4rem; color: var(--blue-dark); }
.ld-sec p { margin: 0; color: var(--gray-700); font-size: .95rem; }

/* ---------------------------------------------------------------- Preise */

.ld-pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); gap: 1.6rem; justify-content: center; align-items: stretch; }
.ld-price { position: relative; background: var(--white); border: 1px solid var(--gray-200); border-radius: 22px; padding: 2.1rem 2rem 2rem; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.ld-price--best { border: 2px solid var(--green); box-shadow: var(--shadow-lg); }
.ld-price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--green); color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .04em; padding: .3rem .9rem; border-radius: 999px; white-space: nowrap; }
.ld-price h3 { font-size: 1.35rem; font-weight: 700; margin: 0 0 .2rem; }
.ld-price-for { color: var(--gray-500); margin: 0 0 1.2rem; font-size: .95rem; }
.ld-price-amount { font-size: 1rem; color: var(--gray-500); margin-bottom: .2rem; }
.ld-price-amount span { font-size: 2.8rem; font-weight: 750; color: var(--gray-900); letter-spacing: -.02em; margin-right: .2rem; }
.ld-price-year { font-size: .88rem; color: var(--green-dark); margin: 0 0 1.4rem; font-weight: 500; }
.ld-price .ld-list { flex: 1; margin-bottom: 1.6rem; }

/* ---------------------------------------------------------------- Stimmen */

.ld-quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }
.ld-quote { margin: 0; background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius-lg); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.ld-quote p { font-family: var(--ld-serif); font-size: 1.1rem; line-height: 1.5; margin: 0 0 1rem; color: var(--gray-900); }
.ld-quote footer { display: flex; flex-direction: column; font-size: .9rem; }
.ld-quote footer span { color: var(--gray-500); }

/* ---------------------------------------------------------------- FAQ */

.ld-faq-wrap { max-width: 820px; }
.ld-faq { border-bottom: 1px solid var(--gray-100); }
.ld-faq summary { cursor: pointer; padding: 1.15rem 2.4rem 1.15rem 0; font-weight: 600; font-size: 1.05rem; list-style: none; position: relative; }
.ld-faq summary::-webkit-details-marker { display: none; }
.ld-faq summary::after {
    content: ""; position: absolute; right: .4rem; top: 50%; width: .6rem; height: .6rem; margin-top: -.5rem;
    border-right: 2px solid var(--blue-main); border-bottom: 2px solid var(--blue-main); transform: rotate(45deg); transition: transform .15s;
}
.ld-faq[open] summary::after { transform: rotate(225deg); margin-top: -.15rem; }
.ld-faq[open] summary { color: var(--blue-dark); }
.ld-faq p { margin: 0 0 1.2rem; color: var(--gray-700); padding-right: 2rem; }
.ld-faq p a { color: var(--blue-main); }

/* ---------------------------------------------------------------- Abschluss */

.ld-final { padding: 88px 0; background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-main) 55%, #2E8B57 140%); color: #fff; text-align: center; }
.ld-final h2 { font-size: 2.3rem; font-weight: 700; margin: 0 0 .6rem; color: #fff; }
.ld-final p { font-size: 1.1rem; opacity: .9; margin: 0 0 1.8rem; }
.ld-final-alt { display: block; margin-top: 1.2rem; font-size: .92rem; opacity: .85; }
.ld-final-alt a { color: #fff; text-decoration: underline; }

/* ---------------------------------------------------------------- Footer */

.ld-footer { background: var(--gray-900); color: var(--gray-300); padding: 56px 0 28px; font-size: .92rem; }
.ld-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.ld-footer .ld-brand { color: #fff; }
.ld-footer-text { margin: 1rem 0 0; max-width: 340px; color: var(--gray-300); }
.ld-footer h4 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 .9rem; }
.ld-footer-grid a { display: block; color: var(--gray-300); text-decoration: none; margin-bottom: .55rem; }
.ld-footer-grid a:hover { color: #fff; }
.ld-footer-grid .ld-brand { display: inline-flex; margin-bottom: 0; }
.ld-footer-bottom { margin-top: 44px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .1); color: var(--gray-500); font-size: .85rem; }

/* ---------------------------------------------------------------- Sticky CTA (mobil) */

.ld-sticky { display: none; }

/* ---------------------------------------------------------------- Responsive */

@media (max-width: 1000px) {
    .ld-hero h1 { font-size: 2.5rem; }
    .ld-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .ld-float-a { left: 8px; }
    .ld-float-b { right: 8px; }
    .ld-trust-grid { grid-template-columns: repeat(2, 1fr); }
    .ld-trust-grid > div:nth-child(3) { border-left: 0; }
    .ld-trust-grid > div:nth-child(n+3) { border-top: 1px solid var(--gray-100); }
    .ld-feature { grid-template-columns: 1fr; gap: 28px; }
    .ld-feature--flip .ld-feature-text { order: 0; }
    .ld-feature--flip .ld-feature-media { order: 0; }
    .ld-tab-panel { grid-template-columns: 1fr; padding: 28px; gap: 28px; }
    .ld-clients-grid { grid-template-columns: 1fr; }
    .ld-steps { grid-template-columns: 1fr; }
    .ld-security-grid { grid-template-columns: 1fr; }
    .ld-pricing { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
    .ld-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .ld-body { font-size: 15px; }
    .ld-wrap, .ld-nav-inner { padding: 0 16px; }
    .ld-menu-btn { display: flex; }
    .ld-nav-links {
        display: none; position: absolute; left: 0; right: 0; top: var(--ld-nav-h); flex-direction: column; align-items: stretch; gap: 0;
        background: var(--white); border-bottom: 1px solid var(--gray-100); box-shadow: var(--shadow-lg); padding: .5rem 16px 1rem;
    }
    .ld-nav-links a { padding: .8rem 0; border-bottom: 1px solid var(--gray-100); }
    .ld-nav-links .ld-nav-cta { margin-top: .8rem; border-bottom: 0; text-align: center; }
    .ld-menu-toggle:checked ~ .ld-nav-links { display: flex; }
    .ld-hero { padding: 44px 0 40px; }
    .ld-hero h1 { font-size: 2.05rem; }
    .ld-lead { font-size: 1.05rem; }
    .ld-actions .btn { width: 100%; }
    .ld-float { display: none; }
    .ld-section { padding: 60px 0; }
    .ld-section h2 { font-size: 1.75rem; }
    .ld-section-head { margin-bottom: 36px; }
    .ld-feature h3 { font-size: 1.4rem; }
    .ld-tab-bar { overflow-x: auto; }
    .ld-tab-label { flex: 0 0 auto; padding: .9rem 1rem; font-size: .92rem; }
    .ld-tab-panel { padding: 20px; }
    .ld-final { padding: 60px 0; }
    .ld-final h2 { font-size: 1.7rem; }
    .ld-footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
    .ld-footer { padding-bottom: 96px; }
    .ld-sticky {
        display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: .7rem 16px calc(.7rem + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, .95); backdrop-filter: blur(8px); border-top: 1px solid var(--gray-100);
    }
}
