/* =========================================================================
   hoerter-tech.de — IT-Dienstleistungen (Kleingewerbe Lorenz Hörter)
   Schriften: Manrope (Text/Display), JetBrains Mono (Labels, Kleinkram)
   Farbschema: hell zuerst, dunkel über Systemeinstellung
   ========================================================================= */

:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --surface-soft: #eef1f4;
    --ink: #101720;
    --muted: #59636f;
    --line: #e2e7ec;
    --line-strong: #cbd3db;
    --accent: #0f766e;
    --accent-hover: #0b5f59;
    --accent-ink: #ffffff;
    --accent-soft: #e4f2ef;
    --shadow-sm: 0 1px 2px rgba(16, 23, 32, 0.06);
    --shadow-md: 0 1px 2px rgba(16, 23, 32, 0.06), 0 12px 32px -18px rgba(16, 23, 32, 0.35);
    --radius: 14px;
    --radius-sm: 10px;
    --pill: 999px;
    --wrap: 1140px;
    --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0a0e13;
        --surface: #121821;
        --surface-soft: #18202a;
        --ink: #e9eef4;
        --muted: #98a4b2;
        --line: #232c37;
        --line-strong: #33404e;
        --accent: #2dd4bf;
        --accent-hover: #5fe3d2;
        --accent-ink: #04221f;
        --accent-soft: rgba(45, 212, 191, 0.12);
        --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.5), 0 18px 40px -20px rgba(0, 0, 0, 0.9);
    }
}

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

html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--accent-ink); }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.15rem, 4vw, 2.5rem); }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 60; padding: 0.6rem 0.9rem; background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); }
.skip-link:focus { left: 10px; }

/* --- Kopfzeile ---------------------------------------------------------- */
.head {
    position: sticky;
    top: 0;
    z-index: 40;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    border-bottom: 1px solid transparent;
    transition: border-color 180ms var(--ease);
}
.head.is-stuck { border-bottom-color: var(--line); }
.head-inner { display: flex; align-items: center; gap: 1rem; min-height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 0.6rem; margin-right: auto; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; background: var(--ink); color: var(--bg); font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500; }
.brand-name { font-weight: 700; letter-spacing: -0.02em; font-size: 1.08rem; }

.nav { display: none; align-items: center; gap: 0.15rem; }
.nav a { padding: 0.45rem 0.7rem; border-radius: var(--radius-sm); color: var(--muted); font-size: 0.95rem; font-weight: 500; transition: color 160ms var(--ease), background 160ms var(--ease); }
.nav a:hover { color: var(--ink); background: var(--surface-soft); }

.head-cta { display: none; }

.nav-toggle {
    display: grid; place-items: center;
    width: 40px; height: 40px;
    border: 1px solid var(--line); border-radius: var(--radius-sm);
    background: var(--surface); color: var(--ink); cursor: pointer; font-size: 1.15rem;
}

/* --- Hero --------------------------------------------------------------- */
.hero { padding: clamp(2.6rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 3.2rem); }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.hero-title {
    margin: 0 0 1.1rem;
    font-size: clamp(2.05rem, 4.3vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.06;
    text-wrap: balance;
}
.hero-text { margin: 0 0 1.7rem; max-width: 52ch; color: var(--muted); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero-facts {
    display: grid;
    gap: 0.75rem;
    padding: 1.35rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow-md);
}
.hero-facts p { margin: 0; }
.fact { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.96rem; }
.fact i { color: var(--accent); margin-top: 0.15rem; }
.fact strong { display: block; font-weight: 650; }
.fact span { color: var(--muted); font-size: 0.9rem; }

/* --- Abschnitte --------------------------------------------------------- */
.section { padding: clamp(2.8rem, 6vw, 4.5rem) 0; border-top: 1px solid var(--line); }
.section-head { max-width: 62ch; margin-bottom: 2.2rem; }
.label { margin: 0 0 0.7rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.h2 { margin: 0 0 0.6rem; font-size: clamp(1.5rem, 2.8vw, 2.05rem); font-weight: 750; letter-spacing: -0.025em; line-height: 1.15; }
.lede { margin: 0; color: var(--muted); }

/* --- Leistungen --------------------------------------------------------- */
.services { display: grid; gap: 1rem; }
.service {
    display: grid;
    gap: 0.55rem;
    padding: 1.4rem 1.45rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}
.service:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.service-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent); font-size: 1.2rem; }
.service h3 { margin: 0.3rem 0 0; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em; }
.service p { margin: 0; color: var(--muted); font-size: 0.96rem; }
.service ul { margin: 0.4rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.92rem; display: grid; gap: 0.3rem; }

/* --- Ablauf ------------------------------------------------------------- */
.steps { display: grid; gap: 1rem; counter-reset: step; }
.step { position: relative; padding: 1.3rem 1.4rem 1.3rem 4rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 1.25rem;
    top: 1.3rem;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: var(--pill);
    background: var(--accent);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.step h3 { margin: 0 0 0.3rem; font-size: 1.05rem; font-weight: 700; }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* --- Über / Gebiet ------------------------------------------------------ */
.split { display: grid; gap: 2rem; }
.prose p { margin: 0 0 1rem; color: var(--muted); }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); }

.facts { display: grid; gap: 0.9rem; align-content: start; }
.fact-row { display: grid; gap: 0.15rem; padding-bottom: 0.9rem; border-bottom: 1px solid var(--line); }
.fact-row span { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.fact-row p { margin: 0; font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { padding: 0.35rem 0.75rem; border: 1px solid var(--line-strong); border-radius: var(--pill); font-size: 0.88rem; color: var(--muted); background: var(--surface); }

/* --- FAQ ---------------------------------------------------------------- */
.faq { display: grid; gap: 0.7rem; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 1rem 1.2rem; }
.faq summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--accent); font-size: 1.1rem; }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.97rem; }

/* --- Kontakt ------------------------------------------------------------ */
.contact { display: grid; gap: 1.5rem; }
.contact-card { padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-md); display: grid; gap: 0.9rem; }
.contact-line { display: flex; align-items: center; gap: 0.7rem; font-size: 1.02rem; }
.contact-line i { color: var(--accent); }
.contact-note { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* --- Fußzeile ----------------------------------------------------------- */
.foot { border-top: 1px solid var(--line); background: var(--surface-soft); padding: 2.5rem 0 1.4rem; margin-top: 2rem; }
.foot-inner { display: grid; gap: 1.6rem; }
.foot-inner h3 { margin: 0 0 0.6rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.foot-inner a { display: block; color: var(--muted); font-size: 0.95rem; margin-bottom: 0.45rem; }
.foot-inner a:hover { color: var(--accent); }
.foot-brand { margin: 0 0 0.4rem; font-weight: 700; font-size: 1.05rem; }
.foot-note { margin: 0; color: var(--muted); font-size: 0.92rem; max-width: 32ch; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem; margin-top: 2rem; padding-top: 1.1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.88rem; }
.foot-base a { display: inline; margin: 0; color: var(--muted); }
.link-btn { border: 0; background: none; padding: 0; color: var(--muted); font: inherit; font-size: 0.88rem; cursor: pointer; }
.link-btn:hover { color: var(--accent); }

/* --- Knöpfe ------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    font-size: 0.98rem; font-weight: 650; white-space: nowrap; cursor: pointer;
    transition: transform 160ms var(--ease), background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-quiet { background: var(--surface); color: var(--ink); }
.btn-quiet:hover { border-color: var(--accent); color: var(--accent); }

/* --- Einwilligungs-Hinweis --------------------------------------------- */
.consent {
    position: fixed;
    left: clamp(0.9rem, 3vw, 1.5rem);
    right: clamp(0.9rem, 3vw, 1.5rem);
    bottom: clamp(0.9rem, 3vw, 1.5rem);
    z-index: 50;
    max-width: 460px;
    padding: 1.15rem 1.2rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    animation: consent-in 260ms var(--ease) both;
}
@keyframes consent-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.consent-title { margin: 0 0 0.35rem; font-weight: 750; font-size: 1.02rem; }
.consent-text { margin: 0 0 1rem; color: var(--muted); font-size: 0.9rem; }
.consent-text a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.consent-actions { display: flex; flex-wrap: wrap; gap: 0.55rem; justify-content: flex-end; }

/* --- Rechtstexte -------------------------------------------------------- */
.legal { padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2.5rem, 6vw, 4rem); }
.legal h1 { margin: 0 0 1.4rem; font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 800; letter-spacing: -0.03em; }
.legal h2 { margin: 2.2rem 0 0.6rem; font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; }
.legal h3 { margin: 1.6rem 0 0.5rem; font-size: 1.02rem; font-weight: 700; }
.legal p, .legal li { color: var(--muted); }
.legal p { margin: 0 0 0.9rem; max-width: 72ch; }
.legal ul { margin: 0 0 1rem; padding-left: 1.2rem; display: grid; gap: 0.4rem; max-width: 72ch; }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.legal code { font-family: var(--font-mono); font-size: 0.9em; background: var(--surface-soft); padding: 0.1em 0.35em; border-radius: 5px; }
.todo { display: block; margin: 0.2rem 0; padding: 0.5rem 0.7rem; border-left: 3px solid #d92d20; background: rgba(217, 45, 32, 0.08); font-family: var(--font-mono); font-size: 0.85rem; color: #b42318; }

/* --- 404 ---------------------------------------------------------------- */
.notfound { padding: clamp(3rem, 9vw, 7rem) 0; }
.notfound h1 { margin: 0 0 0.8rem; font-size: clamp(1.8rem, 4.4vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; }
.notfound p { margin: 0 0 1.6rem; color: var(--muted); max-width: 52ch; }

/* --- Responsive --------------------------------------------------------- */
@media (min-width: 700px) {
    .services { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 3rem; }
    .contact { grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr); align-items: start; }
    .foot-inner { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

@media (min-width: 960px) {
    .hero-grid { grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr); gap: 3.5rem; }
    .nav { display: flex; }
    .nav-toggle { display: none; }
    .head-cta { display: inline-flex; }
}

@media (max-width: 959px) {
    .nav {
        position: absolute;
        left: 0; right: 0; top: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0.2rem;
        padding: 0.7rem clamp(1.15rem, 4vw, 2.5rem) 1rem;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
    }
    .nav.is-open { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .service:hover { transform: none; }
}