/* Gleiche Farb-Tokens wie das Admin-Frontend (src/style.css), damit Landingpage und Dashboard zusammengehören.
   Dunkel ist Standard, wie im Admin; Hell über [data-theme="light"]. */

@font-face {
    font-family: "Inter Variable";
    src: url("fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --background: #fafafa;
    --sidebar: #f4f4f5;
    --card: #ffffff;
    --muted: #f4f4f5;
    --hover: #ececee;
    --border: #e4e4e7;
    --border-strong: #d1d1d6;
    --foreground: #18181b;
    --muted-foreground: #5f5f68;
    --subtle: #8a8a93;
    --primary: #18181b;
    --primary-foreground: #fafafa;
    --accent: #4f5bd5;
    --accent-foreground: #ffffff;
    --success: #15803d;
    --warning: #b45309;
    --shadow-pop: 0 24px 60px rgb(0 0 0 / 0.14);
    color-scheme: light;
}

[data-theme="dark"] {
    --background: #09090b;
    --sidebar: #09090b;
    --card: #0d0d10;
    --muted: #16161a;
    --hover: #16161a;
    --border: #1c1c21;
    --border-strong: #2a2a31;
    --foreground: #f4f4f5;
    --muted-foreground: #9a9aa3;
    --subtle: #62626b;
    --primary: #f4f4f5;
    --primary-foreground: #0a0a0b;
    --accent: #8b97ff;
    --accent-foreground: #0a0a0b;
    --success: #6ee7a8;
    --warning: #fbbf24;
    --shadow-pop: 0 24px 60px rgb(0 0 0 / 0.55);
    color-scheme: dark;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--foreground);
    font-family: "Inter Variable", Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
}

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--primary);
    color: var(--primary-foreground);
    padding: 8px 14px;
    border-radius: 8px;
    z-index: 100;
}
.skip-link:focus {
    left: 8px;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    padding: 0 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
}
.btn-primary {
    background: var(--primary);
    color: var(--primary-foreground);
}
.btn-primary:hover {
    opacity: 0.9;
}
.btn-secondary {
    border-color: var(--border-strong);
    background: var(--card);
    color: var(--foreground);
}
.btn-secondary:hover {
    background: var(--hover);
}
.btn-ghost {
    color: var(--muted-foreground);
}
.btn-ghost:hover {
    background: var(--hover);
    color: var(--foreground);
}
.btn-sm {
    height: 34px;
    padding: 0 12px;
    font-size: 13px;
}

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--background) 88%, transparent);
    backdrop-filter: blur(10px);
}
.site-header .container {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 60px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    margin-right: auto;
}
.logo {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 70%, transparent));
    color: var(--accent-foreground);
    font-size: 14px;
    font-weight: 600;
}
.nav-link {
    display: none;
    padding: 6px 12px;
    border-radius: 8px;
    color: var(--muted-foreground);
    font-size: 14px;
    text-decoration: none;
}
.nav-link:hover {
    color: var(--foreground);
    background: var(--hover);
}
@media (min-width: 720px) {
    .nav-link {
        display: inline-block;
    }
}
.theme-toggle {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted-foreground);
    cursor: pointer;
}
.theme-toggle:hover {
    background: var(--hover);
    color: var(--foreground);
}
.theme-toggle svg {
    width: 18px;
    height: 18px;
}
.theme-toggle .sun {
    display: none;
}
[data-theme="dark"] .theme-toggle .sun {
    display: block;
}
[data-theme="dark"] .theme-toggle .moon {
    display: none;
}

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

.hero {
    padding: 72px 0 24px;
    text-align: center;
}
.hero h1 {
    margin: 0 auto;
    max-width: 16ch;
    font-size: clamp(34px, 6vw, 56px);
    line-height: 1.08;
    letter-spacing: -0.03em;
    font-weight: 650;
}
.hero p {
    margin: 20px auto 0;
    max-width: 52ch;
    color: var(--muted-foreground);
    font-size: 18px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}
.hero-note {
    margin-top: 14px;
    color: var(--subtle);
    font-size: 13px;
}

/* ---------- Dashboard-Vorschau (HTML/CSS statt Screenshot: bleibt scharf, passt zum Theme) ---------- */

.preview {
    margin: 48px auto 0;
    max-width: 960px;
    border: 1px solid var(--border-strong);
    border-radius: 14px;
    background: var(--background);
    box-shadow: var(--shadow-pop);
    overflow: hidden;
    text-align: left;
}
.preview-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border);
    background: var(--sidebar);
}
.preview-bar i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-strong);
}
.preview-bar span {
    margin-left: 10px;
    color: var(--subtle);
    font-size: 12px;
}
.preview-body {
    display: grid;
    grid-template-columns: 200px 1fr;
    min-height: 360px;
}
.p-side {
    display: none;
    padding: 14px 10px;
    border-right: 1px solid var(--border);
    background: var(--sidebar);
    font-size: 13px;
}
@media (min-width: 720px) {
    .p-side {
        display: block;
    }
}
@media (max-width: 719px) {
    .preview-body {
        grid-template-columns: 1fr;
    }
}
.p-shop {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 4px 8px 14px;
    font-weight: 600;
}
.p-shop .logo {
    width: 26px;
    height: 26px;
    font-size: 12px;
}
.p-shop small {
    display: block;
    color: var(--subtle);
    font-weight: 400;
    font-size: 11px;
    line-height: 1.2;
}
.p-label {
    padding: 10px 8px 4px;
    color: var(--subtle);
    font-size: 11px;
}
.p-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 8px;
    border-radius: 8px;
    color: var(--muted-foreground);
}
.p-item::before {
    content: "";
    width: 14px;
    height: 14px;
    border-radius: 4px;
    border: 1.5px solid currentColor;
    opacity: 0.6;
}
.p-item.active {
    background: var(--hover);
    color: var(--foreground);
}
.p-main {
    padding: 22px;
}
.p-main h2 {
    margin: 0;
    font-size: 20px;
    letter-spacing: -0.02em;
}
.p-main > p {
    margin: 2px 0 18px;
    color: var(--muted-foreground);
    font-size: 13px;
}
.p-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.p-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
}
.p-stat {
    padding: 12px 14px;
}
.p-stat small {
    color: var(--muted-foreground);
    font-size: 12px;
}
.p-stat b {
    display: block;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.p-stat span {
    color: var(--subtle);
    font-size: 12px;
}
.p-check {
    margin-top: 12px;
}
.p-check header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    font-weight: 600;
}
.p-check header small {
    display: block;
    color: var(--muted-foreground);
    font-weight: 400;
}
.p-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    font-size: 13px;
}
.p-step + .p-step {
    border-top: 1px solid var(--border);
}
.p-dot {
    display: grid;
    place-items: center;
    flex: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    color: var(--muted-foreground);
}
.p-step.done .p-dot {
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
    background: color-mix(in srgb, var(--success) 12%, transparent);
    color: var(--success);
}
.p-step.done b {
    color: var(--muted-foreground);
    text-decoration: line-through;
}
.p-step b {
    font-weight: 500;
}
.p-step small {
    display: block;
    color: var(--muted-foreground);
    font-size: 12px;
}
.p-dot svg {
    width: 13px;
    height: 13px;
}
@media (max-width: 520px) {
    .p-stats {
        grid-template-columns: 1fr;
    }
}

/* ---------- Abschnitte ---------- */

section {
    padding: 72px 0 0;
}
h2.section-title {
    margin: 0 0 6px;
    font-size: 26px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.section-lead {
    margin: 0 0 28px;
    color: var(--muted-foreground);
}

.features {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.feature {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--card);
}
.feature h3 {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
}
.feature p {
    margin: 0;
    color: var(--muted-foreground);
    font-size: 14px;
}

.steps {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
    counter-reset: step;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.steps li {
    counter-increment: step;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
}
.steps li::before {
    content: counter(step);
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    margin-bottom: 12px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    color: var(--muted-foreground);
    font-size: 13px;
}
.steps h3 {
    margin: 0 0 2px;
    font-size: 15px;
}
.steps p {
    margin: 0;
    color: var(--muted-foreground);
    font-size: 14px;
}

.price-note {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--muted);
    color: var(--muted-foreground);
    font-size: 15px;
}
.price-note strong {
    color: var(--foreground);
    font-weight: 600;
}

.cta {
    margin-top: 72px;
    padding: 40px 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--card);
    text-align: center;
}
.cta h2 {
    margin: 0 0 18px;
    font-size: 24px;
    letter-spacing: -0.02em;
}
.cta .hero-actions {
    margin-top: 0;
}

/* ---------- Footer & Rechtstexte ---------- */

.site-footer {
    margin-top: 72px;
    border-top: 1px solid var(--border);
    padding: 24px 0 40px;
    color: var(--subtle);
    font-size: 13px;
}
.site-footer .container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    justify-content: space-between;
}
.site-footer nav {
    display: flex;
    gap: 18px;
}
.site-footer a {
    text-decoration: none;
}
.site-footer a:hover {
    color: var(--foreground);
}

.legal {
    max-width: 680px;
    padding: 56px 20px 0;
    margin: 0 auto;
}
.legal h1 {
    margin: 0 0 16px;
    font-size: 30px;
    letter-spacing: -0.02em;
}
.legal h2 {
    margin: 32px 0 8px;
    font-size: 18px;
    letter-spacing: -0.01em;
}
.legal h3 {
    margin: 20px 0 6px;
    font-size: 15px;
}
.legal p,
.legal li {
    color: var(--muted-foreground);
    font-size: 15px;
}
.legal p strong,
.legal li strong {
    color: var(--foreground);
}
.legal a {
    color: var(--accent);
}
.legal .meta {
    margin: -8px 0 0;
    color: var(--subtle);
    font-size: 13px;
}
.legal .todo {
    padding: 14px 16px;
    margin-bottom: 20px;
    border: 1px solid color-mix(in srgb, var(--warning) 35%, transparent);
    border-radius: 10px;
    background: color-mix(in srgb, var(--warning) 10%, transparent);
    color: var(--warning);
    font-size: 14px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    * {
        transition: none !important;
    }
}