/* =====================================================================
   Webdesign Loch – Designsystem (handgeschrieben, kein Build)
   Heller Tech-Studio-Look + dunkle Akzent-Sektionen via .section--dark.
   Akzent: Electric Blue. Hinweis: Inter/Inter Tight können später unter
   assets/fonts/ selbst gehostet werden (DSGVO) – aktuell System-Stack.
   ===================================================================== */

/* ---------- Fonts (selbst gehostet, DSGVO-konform) ----------
   WOFF2-Dateien unter public/assets/fonts/ ablegen (siehe fonts/README.md).
   Variable Fonts: je eine Datei deckt alle Gewichte (100–900) ab.
   Fehlen die Dateien, greift automatisch der System-Stack – kein Layout-Bruch. */
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("../fonts/InterVariable.woff2") format("woff2");
}
@font-face {
    font-family: "Inter Tight";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("../fonts/InterTight-Variable.woff2") format("woff2");
}

:root {
    --bg: #ffffff;
    --fg: #0f172a;
    --muted-bg: #f8fafc;
    --muted-fg: #64748b;
    --card: #ffffff;
    --card-fg: #0f172a;
    --border: #e2e8f0;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-fg: #ffffff;
    --accent-bg: #dbeafe;
    --accent-fg: #1d4ed8;
    --success: #16a34a;
    --warning: #b45309;
    --warning-bg: #fef3c7;
    --destructive: #dc2626;

    --radius: 0.75rem;
    --radius-sm: 0.5rem;
    --radius-lg: 1rem;
    --container: 80rem;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);

    /* Fluider Sektions-Rhythmus: atmet auf großen Screens, bleibt mobil kompakt. */
    --space-section: clamp(3.5rem, 7vw, 6.5rem);
    --space-section-lg: clamp(4.5rem, 9vw, 8.5rem);

    /* Brand-Tints aus dem Primärton (passen sich im .section--dark-Scope automatisch an). */
    --primary-tint: color-mix(in srgb, var(--primary) 10%, transparent);
    --primary-tint-strong: color-mix(in srgb, var(--primary) 40%, transparent);

    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --font-heading: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* Dunkle Akzent-Sektionen: überschreiben die Tokens im eigenen Scope. */
.section--dark {
    --bg: #0b1120;
    --fg: #f8fafc;
    --muted-bg: #111a2e;
    --muted-fg: #94a3b8;
    --card: #111a2e;
    --card-fg: #f8fafc;
    --border: #1e293b;
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --primary-fg: #ffffff;
    --accent-bg: rgba(59, 130, 246, 0.16);
    --accent-fg: #bfdbfe;
    color-scheme: dark;
}

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

* { margin: 0; }

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

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--fg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.15;
    letter-spacing: -0.02em;
    text-wrap: balance;
    color: var(--fg);
}

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

ul { list-style: none; padding: 0; }

::selection { background: var(--primary); color: var(--primary-fg); }

/* Durchgängiger, sichtbarer Tastatur-Fokus. Folgt dem Scope-Primärton,
   bleibt damit auch auf dunklen Bändern gut sichtbar. */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--primary);
    color: var(--primary-fg);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1.25rem;
}
@media (min-width: 640px) { .container { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-inline: 2rem; } }

.section {
    padding-block: var(--space-section);
    background: var(--bg);
    color: var(--fg);
}
/* Bewusste „Momente" (Proof, Abschluss-CTA) bekommen mehr vertikale Luft. */
.section--spacious { padding-block: var(--space-section-lg); }
.section--muted { background: var(--muted-bg); }
.section--dark { background: var(--bg); color: var(--fg); }

/* ---------- Icons ---------- */
.icon { width: 1.25rem; height: 1.25rem; flex: none; }
.icon--xs { width: 1rem; height: 1rem; }
.icon--sm { width: 1.1rem; height: 1.1rem; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0.75rem 1.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s, transform 0.05s;
    white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--primary); color: var(--primary-fg); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--primary-hover); }
.btn--outline { background: transparent; color: var(--fg); border-color: var(--border); }
.btn--outline:hover { background: var(--accent-bg); color: var(--accent-fg); }
.btn--lg { padding: 0.9rem 1.7rem; font-size: 1.02rem; }
.btn--sm { padding: 0.6rem 1.05rem; font-size: 0.9rem; }
.btn .icon { width: 1.1rem; height: 1.1rem; }

/* ---------- Badge ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: var(--accent-bg);
    color: var(--accent-fg);
}

/* ---------- Card ---------- */
.card {
    background: var(--card);
    color: var(--card-fg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg);
    border-bottom: 1px solid transparent;
    transition: box-shadow 0.2s, border-color 0.2s, background-color 0.2s;
}
.site-header.is-scrolled {
    border-color: var(--border);
    box-shadow: var(--shadow-sm);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 4rem;
}
.logo { display: inline-flex; align-items: center; gap: 0.6rem; }
.logo__mark {
    display: grid;
    place-items: center;
    width: 2rem; height: 2rem;
    background: var(--primary);
    color: var(--primary-fg);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
}
.logo__text { font-family: var(--font-heading); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; }
.logo__accent { color: var(--primary); }

.nav--desktop { display: none; align-items: center; gap: 0.25rem; }
@media (min-width: 1024px) { .nav--desktop { display: flex; } }
.nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--fg);
    transition: color 0.15s;
}
.nav__link:hover, .nav__link.is-active { color: var(--primary); }

.nav__item--dropdown { position: relative; }
.dropdown {
    position: absolute;
    left: 0;
    top: 100%;
    padding-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
    transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
}
.nav__item--dropdown:hover .dropdown,
.nav__item--dropdown:focus-within .dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem;
    width: 34rem;
    padding: 0.75rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.dropdown__link { display: block; padding: 0.75rem; border-radius: var(--radius-sm); transition: background-color 0.15s; }
.dropdown__link:hover { background: var(--muted-bg); }
.dropdown__title { display: block; font-weight: 600; font-size: 0.92rem; }
.dropdown__teaser { display: block; margin-top: 0.15rem; font-size: 0.8rem; color: var(--muted-fg); }

.site-header__actions { display: flex; align-items: center; gap: 0.5rem; }
.header-cta { display: none; }
@media (min-width: 640px) { .header-cta { display: inline-flex; } }

.nav-toggle {
    display: inline-grid;
    place-items: center;
    width: 2.75rem; height: 2.75rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--fg);
    cursor: pointer;
}
.nav-toggle:hover { background: var(--muted-bg); }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

/* ---------- Mobile nav ---------- */
.mobile-nav { border-top: 1px solid var(--border); background: var(--bg); }
.mobile-nav[hidden] { display: none; }
.mobile-nav__inner { display: flex; flex-direction: column; padding-block: 1rem 1.5rem; }
.mobile-nav__link { padding: 0.65rem 0.5rem; font-weight: 600; border-radius: var(--radius-sm); }
.mobile-nav__link:hover { background: var(--muted-bg); }
.mobile-nav__label { margin-top: 0.75rem; padding: 0 0.5rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-fg); }
.mobile-nav__sublink { padding: 0.5rem; color: var(--muted-fg); border-radius: var(--radius-sm); }
.mobile-nav__sublink:hover { background: var(--muted-bg); color: var(--fg); }
.mobile-nav__cta { margin-top: 1.25rem; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg); }
.hero__glow {
    position: absolute;
    left: 50%; top: 0;
    width: 42rem; height: 42rem;
    transform: translate(-50%, -33%);
    background: radial-gradient(circle, rgba(59, 130, 246, 0.25), transparent 60%);
    pointer-events: none;
    filter: blur(40px);
}
.hero__inner { position: relative; padding-block: clamp(4.5rem, 10vw, 8rem); text-align: center; }
.hero__title { font-size: clamp(2.5rem, 6.5vw, 5rem); font-weight: 800; letter-spacing: -0.03em; text-wrap: balance; max-width: 60rem; margin-inline: auto; hyphens: auto; }
.hero__lead { margin: 1.75rem auto 0; max-width: 42rem; font-size: 1.25rem; line-height: 1.55; color: var(--muted-fg); text-wrap: pretty; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 2.5rem; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: center; margin-top: 2.5rem; font-size: 0.9rem; color: var(--muted-fg); }
.hero__trust li { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__trust li::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 999px; background: var(--primary); }

/* ---------- Section heading ---------- */
.section-heading { max-width: 42rem; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading__title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; letter-spacing: -0.025em; text-wrap: balance; margin-top: 1rem; }
.section-heading__lead { margin-top: 1rem; font-size: 1.1rem; color: var(--muted-fg); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- Service card ---------- */
.service-card {
    display: flex; flex-direction: column;
    height: 100%;
    padding: 1.5rem;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.service-card:hover { border-color: var(--primary-tint-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-card__icon {
    display: grid; place-items: center;
    width: 2.75rem; height: 2.75rem;
    border-radius: var(--radius-sm);
    background: var(--primary-tint);
    color: var(--primary);
}
.service-card__title { margin-top: 1rem; font-size: 1.1rem; font-weight: 600; }
.service-card__teaser { margin-top: 0.5rem; flex: 1; font-size: 0.92rem; color: var(--muted-fg); }
.service-card__more { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 1rem; font-weight: 600; font-size: 0.9rem; color: var(--primary); }

/* ---------- Feature / benefit card ---------- */
.feature { padding: 1.5rem; }
.feature__icon {
    display: grid; place-items: center;
    width: 2.75rem; height: 2.75rem;
    border-radius: var(--radius-sm);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}
.feature__title { margin-top: 1rem; font-size: 1.05rem; font-weight: 600; }
.feature__text { margin-top: 0.5rem; font-size: 0.92rem; color: var(--muted-fg); }

/* ---------- Problem / solution ---------- */
.problem-grid { display: grid; gap: 2.5rem; margin-top: 3rem; }
@media (min-width: 1024px) { .problem-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.problem-list { display: flex; flex-direction: column; gap: 1rem; }
.problem-list li { display: flex; gap: 0.75rem; color: var(--muted-fg); }
.problem-list li::before { content: ""; margin-top: 0.55rem; width: 0.4rem; height: 0.4rem; flex: none; border-radius: 999px; background: var(--destructive); }
.solution-card { padding: 2rem; border-radius: var(--radius-lg); border: 1px solid rgba(37, 99, 235, 0.2); background: rgba(37, 99, 235, 0.05); }
.solution-card__label { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; font-size: 0.9rem; color: var(--primary); }
.solution-card__text { margin-top: 1rem; font-size: 1.1rem; color: var(--fg); }

/* ---------- Process steps ---------- */
.steps { display: grid; gap: 1.5rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.step { padding: 1.5rem; }
.step__head { display: flex; align-items: center; gap: 0.75rem; }
.step__icon { display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: var(--radius-sm); background: rgba(37, 99, 235, 0.1); color: var(--primary); }
.step__no { font-family: var(--font-heading); font-weight: 600; font-size: 0.85rem; color: var(--muted-fg); }
.step__title { margin-top: 1rem; font-size: 1.05rem; font-weight: 600; }
.step__text { margin-top: 0.5rem; font-size: 0.92rem; color: var(--muted-fg); }

/* ---------- CTA band ---------- */
.cta { text-align: center; }
.cta__title { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 800; letter-spacing: -0.025em; text-wrap: balance; }
.cta__lead { margin: 1rem auto 0; max-width: 38rem; font-size: 1.1rem; color: var(--muted-fg); }
.cta__bullets { display: grid; gap: 0.75rem; max-width: 36rem; margin: 2rem auto 0; text-align: left; }
@media (min-width: 640px) { .cta__bullets { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.cta__bullets li { display: flex; align-items: center; gap: 0.5rem; font-size: 0.92rem; color: var(--muted-fg); }
.cta__bullets .icon { color: var(--success); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 2.5rem; }

/* ---------- Project card ---------- */
.project { display: flex; flex-direction: column; height: 100%; padding: 1.5rem; }
.project__top { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.project__sector { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-fg); }
.project__title { margin-top: 1rem; font-size: 1.2rem; font-weight: 600; }
.project__dl { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.75rem; font-size: 0.9rem; }
.project__dl dt { font-weight: 600; }
.project__dl dd { margin-top: 0.15rem; color: var(--muted-fg); }
.project__tags { margin-top: auto; padding-top: 1.5rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { font-size: 0.75rem; font-weight: 500; padding: 0.25rem 0.6rem; border-radius: 999px; background: var(--muted-bg); color: var(--fg); border: 1px solid var(--border); }

/* ---------- FAQ ---------- */
.faq { max-width: 48rem; margin-inline: auto; margin-top: 2.5rem; }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.25rem 0;
    font-weight: 500; font-size: 1.02rem;
    cursor: pointer; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .icon { color: var(--muted-fg); transition: transform 0.2s; }
.faq__item[open] summary .icon { transform: rotate(180deg); }
.faq__answer { padding-bottom: 1.25rem; color: var(--muted-fg); }

/* ---------- Inline link ---------- */
.link-arrow { display: inline-flex; align-items: center; gap: 0.35rem; font-weight: 600; font-size: 0.95rem; color: var(--primary); }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { padding-block: 4rem; }
.site-footer__grid { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer__positioning { margin-top: 1rem; max-width: 22rem; font-size: 0.9rem; color: var(--muted-fg); }
.site-footer__mail { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1rem; font-size: 0.9rem; color: var(--muted-fg); }
.site-footer__mail:hover { color: var(--fg); }
.site-footer__heading { font-size: 0.9rem; font-weight: 600; }
.site-footer__list { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.65rem; }
.site-footer__list a { font-size: 0.9rem; color: var(--muted-fg); }
.site-footer__list a:hover { color: var(--fg); }
.site-footer__bottom {
    display: flex; flex-direction: column; gap: 1rem;
    margin-top: 3rem; padding-top: 2rem;
    border-top: 1px solid var(--border);
    font-size: 0.8rem; color: var(--muted-fg);
}
.site-footer__legal { display: flex; gap: 1.5rem; }
.site-footer__legal a:hover { color: var(--fg); }
@media (min-width: 640px) { .site-footer__bottom { flex-direction: row; align-items: center; justify-content: space-between; } }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
    position: fixed;
    left: 1rem; right: 1rem; bottom: 1rem;
    z-index: 30;
    display: flex; align-items: center; justify-content: center;
    padding: 0.9rem 1rem;
    background: var(--primary); color: var(--primary-fg);
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    transform: translateY(160%);
    transition: transform 0.3s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
@media (min-width: 1024px) { .sticky-cta { display: none; } }

/* ---------- Page hero (Unterseiten) ---------- */
.page-hero { border-bottom: 1px solid var(--border); background: var(--bg); }
.page-hero--muted { background: var(--muted-bg); }
.page-hero__inner { padding-block: 4rem; }
@media (min-width: 768px) { .page-hero__inner { padding-block: 5rem; } }
.page-hero__title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; max-width: 48rem; }
.page-hero__lead { margin-top: 1.25rem; max-width: 42rem; font-size: 1.125rem; color: var(--muted-fg); }
.page-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

/* ---------- Section tight / split ---------- */
.section--tight { padding-block: 2.5rem; }
.split { display: grid; gap: 2rem; }
@media (min-width: 1024px) { .split { grid-template-columns: 1fr 1fr; align-items: center; } }

/* ---------- Callout ---------- */
.callout { display: flex; gap: 1rem; padding: 1.5rem; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.callout--warning { border-color: rgba(180, 83, 9, 0.4); background: var(--warning-bg); }
.callout--info { border-color: rgba(37, 99, 235, 0.2); background: rgba(37, 99, 235, 0.05); }
.callout__icon { flex: none; color: var(--primary); }
.callout--warning .callout__icon { color: var(--warning); }
.callout__title { font-size: 1.1rem; font-weight: 600; }
.callout__text { margin-top: 0.5rem; font-size: 0.92rem; color: var(--muted-fg); }

/* ---------- Info card (Highlights, Vorteile, Anwendungsfälle) ---------- */
.info-card { padding: 1.5rem; }
.info-card__title { font-size: 1.02rem; font-weight: 600; }
.info-card__text { margin-top: 0.5rem; font-size: 0.92rem; color: var(--muted-fg); }

/* ---------- Checklist (konkrete Leistungen) ---------- */
.checklist { display: grid; gap: 0.75rem; }
@media (min-width: 640px) { .checklist { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.checklist li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.95rem; }
.checklist .icon { color: var(--success); margin-top: 0.1rem; }

/* ---------- Issues (Problem) ---------- */
.issues { display: grid; gap: 1rem; margin-top: 2.5rem; }
@media (min-width: 640px) { .issues { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.issue { display: flex; gap: 0.75rem; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card); color: var(--muted-fg); font-size: 0.95rem; }
.issue__dot { flex: none; margin-top: 0.5rem; width: 0.4rem; height: 0.4rem; border-radius: 999px; background: var(--destructive); }

/* ---------- Steps ohne Icon (Service-Template) ---------- */
.step__no { display: inline-block; }

/* ---------- Forms ---------- */
.card--pad { padding: 1.5rem; }
@media (min-width: 640px) { .card--pad { padding: 2rem; } }
.form__grid { display: grid; gap: 1.25rem; }
@media (min-width: 640px) {
    .form__grid--2 { grid-template-columns: 1fr 1fr; }
    .field--full { grid-column: 1 / -1; }
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 500; font-size: 0.9rem; }
.field .req { color: var(--destructive); }
.input, .textarea, .select {
    width: 100%;
    padding: 0.65rem 0.8rem;
    font: inherit;
    color: var(--fg);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}
.textarea { min-height: 130px; resize: vertical; }
.input:focus, .textarea:focus, .select:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: var(--primary); }
.checkbox-row { display: flex; gap: 0.6rem; align-items: flex-start; margin-top: 0.25rem; }
.checkbox-row input { margin-top: 0.2rem; width: 1rem; height: 1rem; accent-color: var(--primary); flex: none; }
.checkbox-row label { font-weight: 400; font-size: 0.9rem; color: var(--muted-fg); }
.checkbox-row a { color: var(--primary); font-weight: 500; }
.privacy-note { margin-top: 0.5rem; font-size: 0.78rem; color: var(--muted-fg); }
.privacy-note a { color: var(--primary); font-weight: 500; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__actions { margin-top: 1.25rem; }
.field-error { color: var(--destructive); font-size: 0.82rem; }
.field .input[aria-invalid="true"], .field .textarea[aria-invalid="true"], .field .select[aria-invalid="true"] { border-color: var(--destructive); }
.form-error {
    display: flex; gap: 0.75rem; align-items: flex-start;
    margin-bottom: 1.5rem; padding: 1rem;
    border: 1px solid rgba(220, 38, 38, 0.3);
    background: rgba(220, 38, 38, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}
.form-error .icon { color: var(--destructive); flex: none; }
.form-error a { color: var(--primary); font-weight: 500; }

/* ---------- Kontaktseite ---------- */
.contact-grid { display: grid; gap: 2.5rem; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 2fr 3fr; } }
.aside-block + .aside-block { margin-top: 2rem; }
.aside-block h2 { font-size: 1.05rem; }
.aside-list { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.92rem; color: var(--muted-fg); }
.aside-list li { display: flex; gap: 0.5rem; }
.aside-list .icon { color: var(--primary); margin-top: 0.15rem; flex: none; }
.contact-steps { margin-top: 1rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-step { display: flex; gap: 0.75rem; }
.contact-step__no { flex: none; width: 1.75rem; height: 1.75rem; display: grid; place-items: center; border-radius: 999px; background: rgba(37, 99, 235, 0.1); color: var(--primary); font-weight: 600; font-size: 0.85rem; }
.contact-step__title { font-weight: 600; font-size: 0.92rem; }
.contact-step__text { margin-top: 0.15rem; font-size: 0.88rem; color: var(--muted-fg); }
.tip { margin-top: 1.5rem; padding: 1.25rem; border-radius: var(--radius); border: 1px solid rgba(37, 99, 235, 0.2); background: rgba(37, 99, 235, 0.05); font-size: 0.9rem; }
.tip a { color: var(--primary); font-weight: 500; }
.aside-mail { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 0.75rem; font-weight: 500; color: var(--primary); }

/* ---------- Über uns ---------- */
.about-grid { display: grid; gap: 3rem; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
.prose p { color: var(--muted-fg); font-size: 1.05rem; }
.prose p + p { margin-top: 1rem; }

/* ---------- Hinweis-Box (Transparenz) ---------- */
.note { display: flex; gap: 0.75rem; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--muted-bg); font-size: 0.9rem; color: var(--muted-fg); }
.note .icon { color: var(--primary); flex: none; }
.note strong { color: var(--fg); }

/* ---------- Danke ---------- */
.danke { max-width: 42rem; margin-inline: auto; text-align: center; }
.danke__steps { margin-top: 2.5rem; display: grid; gap: 1rem; text-align: left; }
@media (min-width: 640px) { .danke__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- Rechtstexte ---------- */
.legal { max-width: 48rem; }
.legal h2 { font-size: 1.3rem; margin-top: 2.5rem; }
.legal h3 { font-size: 1.05rem; margin-top: 1.5rem; }
.legal p { margin-top: 0.75rem; color: var(--muted-fg); }
.legal ul { margin-top: 0.75rem; padding-left: 1.25rem; list-style: disc; color: var(--muted-fg); }
.legal li { margin-top: 0.35rem; }
.legal .placeholder { color: var(--warning); font-weight: 600; }

/* ---------- Proof of Work / Referenzen ---------- */
/* Bewusst der eine art-direkte „Night Console"-Moment: dunkle Sektion, in der
   die Screenshots gegen Console-Black leuchten. Kein Karten-Grid, sondern
   alternierende, asymmetrische Reihen (Screenshot <-> Text). */
.work__intro { max-width: 44rem; }
.work__title { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 700; }
.work__lead { margin-top: 1rem; font-size: 1.1rem; color: var(--muted-fg); }

.work__list { display: grid; gap: 3.5rem; margin-top: 3rem; }
@media (min-width: 768px) { .work__list { gap: 5rem; margin-top: 4rem; } }

.work__item { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 900px) {
    .work__item { grid-template-columns: 1.15fr 1fr; gap: 3rem; }
    .work__item:nth-child(even) .work__media { order: 2; }
}

/* Screenshot im dezenten Browser-Frame */
.work__media { position: relative; }
.work__media::before {
    content: "";
    position: absolute;
    inset: -14% -6% 30% -6%;
    z-index: 0;
    background: radial-gradient(65% 90% at 50% 0%, rgba(59, 130, 246, 0.30), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}
.work__frame {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--card);
    box-shadow: 0 28px 64px -24px rgba(2, 6, 23, 0.85);
}
.work__bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 0.85rem;
    background: var(--muted-bg);
    border-bottom: 1px solid var(--border);
}
.work__dot { width: 0.55rem; height: 0.55rem; border-radius: 999px; background: var(--border); flex: none; }
.work__url {
    margin-left: 0.6rem;
    padding: 0.18rem 0.7rem;
    font-size: 0.72rem;
    color: var(--muted-fg);
    background: var(--bg);
    border-radius: 999px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.work__shot {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: top center;
    background: var(--muted-bg);
}
/* Designter Fallback, solange (noch) kein echter Screenshot hinterlegt ist */
.work__fallback {
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.14), transparent 62%), var(--muted-bg);
}
.work__fallback span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: clamp(2.25rem, 6vw, 3.5rem);
    letter-spacing: -0.02em;
    color: var(--muted-fg);
}

.work__sector {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-fg);
}
.work__name { margin-top: 0.6rem; font-size: 1.35rem; font-weight: 700; }
.work__dl { margin-top: 1.25rem; display: grid; gap: 1rem; }
.work__dl dt {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted-fg);
}
.work__dl dd { margin-top: 0.25rem; color: var(--fg); }
.work__result {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--accent-bg);
    color: var(--accent-fg);
    font-size: 0.92rem;
    font-weight: 500;
}
.work__result .icon { flex: none; margin-top: 0.1rem; }
.work__link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary);
}
.work__link:hover { text-decoration: underline; }

@media (min-width: 900px) and (hover: hover) {
    .work__frame { transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
    .work__item:hover .work__frame { transform: translateY(-6px); box-shadow: 0 40px 84px -26px rgba(2, 6, 23, 0.9); }
}
@media (prefers-reduced-motion: reduce) {
    .work__frame { transition: none; }
}

/* ---------- Bolder: Signal-Wort, Benefits, Prozess-Nummern, Hero-Entrance ---------- */
/* Electric Blue als Signal (Signal Rule): ein Schlüsselwort, solide Farbe – kein Gradient-Text. */
.u-signal { color: var(--primary); }

/* „Warum": entkartet – editoriale Benefit-Liste statt identischem Karten-Grid. */
.benefits { display: grid; gap: 2.25rem 2.5rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .benefits { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.benefit__icon {
    display: grid;
    place-items: center;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: var(--radius);
    background: var(--primary-tint);
    color: var(--primary);
}
.benefit__icon .icon { width: 1.6rem; height: 1.6rem; }
.benefit__title { margin-top: 1.1rem; font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
.benefit__text { margin-top: 0.5rem; font-size: 0.98rem; color: var(--muted-fg); }

/* Prozess: große, selbstbewusste Schritt-Nummern (echte, geordnete Sequenz). */
.steps--bold { display: grid; gap: 2.5rem 2rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .steps--bold { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .steps--bold { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.step-b__num {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--primary);
}
.step-b__title { margin-top: 0.75rem; font-size: 1.15rem; font-weight: 700; }
.step-b__text { margin-top: 0.5rem; font-size: 0.95rem; color: var(--muted-fg); }

/* Hero: eine einzige, signaturhafte Entrance – nur wenn Motion erlaubt ist.
   Default ist sichtbar (kein Verstecken hinter Klassen, headless-/reduced-motion-safe). */
@media (prefers-reduced-motion: no-preference) {
    .hero__inner > * { animation: heroRise 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
    .hero__inner > *:nth-child(1) { animation-delay: 0.02s; }
    .hero__inner > *:nth-child(2) { animation-delay: 0.10s; }
    .hero__inner > *:nth-child(3) { animation-delay: 0.18s; }
    .hero__inner > *:nth-child(4) { animation-delay: 0.26s; }
}
@keyframes heroRise {
    from { opacity: 0; transform: translateY(1.25rem); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Utility ---------- */
.mt-10 { margin-top: 2.5rem; }
.lead { font-size: 1.1rem; color: var(--muted-fg); }
.stack-lg > * + * { margin-top: 4rem; }