/* =========================================================================
   NGS EDV – Design System
   Passend zum Logo (#3e494f) mit Teal-Akzent. Handgeschrieben, kein Build-Step.
   ========================================================================= */

:root {
    --ink:      #3e494f;   /* Markenfarbe (Logo) */
    --ink-2:    #333c42;
    --ink-3:    #293034;
    --accent:   #14b8a6;   /* Teal-Akzent */
    --accent-600:#0d9488;
    --accent-050:#e7f7f4;
    --text:     #1f272b;
    --muted:    #5c6b73;
    --line:     #e6eaec;
    --bg:       #ffffff;
    --bg-soft:  #f5f8f9;
    --bg-soft-2:#eef3f4;
    --white:    #ffffff;
    --radius:   14px;
    --radius-sm:10px;
    --shadow:   0 10px 30px -12px rgba(24,39,45,.18);
    --shadow-sm:0 4px 14px -8px rgba(24,39,45,.25);
    --container: 1160px;
    --font: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--accent-600); text-decoration: none; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; font-weight: 700; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }

.section { padding: clamp(48px, 8vw, 96px) 0; }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--ink); color: #dfe6e9; }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    color: var(--accent-600); font-weight: 600; font-size: .82rem;
    text-transform: uppercase; letter-spacing: .09em; margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); display: inline-block; }

.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.section-head { max-width: 720px; margin-bottom: 3rem; }
.section-head.text-center { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .8rem 1.5rem; border-radius: 999px; font-weight: 600; font-size: .98rem;
    border: 1px solid transparent; cursor: pointer; transition: .18s ease; white-space: nowrap;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-600); color: #fff; transform: translateY(-1px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-2); color: #fff; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-600); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: #eef3f4; color: var(--ink); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 1.5rem; height: 74px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.main-nav { display: flex; align-items: center; gap: .3rem; margin-left: auto; }
.main-nav a {
    color: var(--ink); font-weight: 600; font-size: .95rem; padding: .55rem .8rem; border-radius: 8px;
}
.main-nav a:hover, .main-nav a.is-active { color: var(--accent-600); background: var(--accent-050); }
.header-tools { display: flex; align-items: center; gap: .6rem; }

.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang-switch a { padding: .35rem .7rem; font-size: .82rem; font-weight: 700; color: var(--muted); }
.lang-switch a.is-active { background: var(--ink); color: #fff; }

.btn--login { padding: .45rem .85rem; font-size: .86rem; gap: .4rem; }
.nav-mobile-only { display: none; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* ---------- Hero ---------- */
.hero { position: relative; background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%); overflow: hidden; }
.hero::before {
    content: ""; position: absolute; right: -160px; top: -160px; width: 520px; height: 520px;
    background: radial-gradient(circle at center, rgba(20,184,166,.14), transparent 68%);
}
.hero__inner { position: relative; padding: clamp(56px, 9vw, 108px) 0 clamp(48px, 7vw, 84px); display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero h1 { margin-bottom: 1rem; }
.hero .lead { margin-bottom: 1.8rem; font-size: 1.18rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }
.hero__area { display: inline-flex; align-items: center; gap: .6rem; font-weight: 600; color: var(--ink); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); border-radius: 999px; padding: .5rem 1rem; font-size: .92rem; }
.hero__area svg { color: var(--accent); flex-shrink: 0; }

.hero__card {
    background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 2rem;
}
.hero__card h3 { display: flex; align-items: center; gap: .6rem; }
.pillars { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .9rem; }
.pillars li { display: flex; gap: .8rem; align-items: flex-start; }
.pillars .dot { width: 34px; height: 34px; border-radius: 10px; background: var(--accent-050); color: var(--accent-600); display: grid; place-items: center; flex-shrink: 0; }
.pillars strong { color: var(--ink); display: block; }
.pillars span { color: var(--muted); font-size: .92rem; }

/* ---------- Stat row ---------- */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; }
.stat { text-align: center; }
.stat b { display: block; font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--ink); font-weight: 800; letter-spacing: -.02em; }
.stat span { color: var(--muted); font-size: .92rem; }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem;
    transition: .2s ease;
}
.card:hover { border-color: #cfe8e3; box-shadow: var(--shadow); transform: translateY(-3px); }
.card .icon {
    width: 50px; height: 50px; border-radius: 12px; background: var(--ink); color: #fff;
    display: grid; place-items: center; margin-bottom: 1.1rem;
}
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }
.card--link { display: block; color: inherit; }
.card__more { margin-top: 1rem; color: var(--accent-600); font-weight: 600; font-size: .92rem; display: inline-flex; align-items: center; gap: .35rem; }

/* Feature list inside service pages */
.feature { display: flex; gap: 1rem; align-items: flex-start; }
.feature .icon { flex-shrink: 0; }
.feature h3 { margin-bottom: .3rem; }
.feature p { color: var(--muted); margin: 0; }

/* ---------- Process steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; position: relative; }
.step::before {
    counter-increment: step; content: counter(step, decimal-leading-zero);
    font-weight: 800; color: var(--accent); font-size: 1.1rem; letter-spacing: .04em;
}
.step h3 { margin: .5rem 0 .35rem; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ---------- Service area band ---------- */
.area-band { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; }
.area-band .map-badge {
    aspect-ratio: 4/3; border-radius: 18px; background:
        radial-gradient(circle at 42% 46%, rgba(20,184,166,.35), transparent 26%),
        linear-gradient(160deg, var(--ink-2), var(--ink-3));
    position: relative; display: grid; place-items: center; color: #fff; text-align: center; overflow: hidden;
}
.area-band .map-badge::after {
    content: ""; position: absolute; inset: 0; background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 34px 34px;
}
.area-band .map-badge .pin { position: relative; z-index: 1; }
.area-band .map-badge .pin b { font-size: 2.4rem; display: block; letter-spacing: -.02em; }
.area-band .map-badge .ring { position: absolute; width: 62%; height: 62%; border: 2px dashed rgba(20,184,166,.6); border-radius: 50%; top: 19%; left: 19%; }

/* ---------- Blog ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: .2s; }
.post-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #cfe8e3; }
.post-card__media { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--ink-2), var(--ink-3)); position: relative; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 1.3rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post-card__body h3 { font-size: 1.12rem; margin-bottom: .5rem; }
.post-card__body h3 a { color: var(--ink); }
.post-card__body h3 a:hover { color: var(--accent-600); }
.post-card__excerpt { color: var(--muted); font-size: .95rem; margin: 0 0 1rem; }
.post-card__meta { margin-top: auto; display: flex; align-items: center; gap: .7rem; font-size: .82rem; color: var(--muted); }

.badge { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: .28rem .6rem; border-radius: 6px; }
.badge--it { background: var(--accent-050); color: var(--accent-600); }
.badge--ki { background: #efeaff; color: #6d4dd6; }
.badge--blog { background: #eef3f4; color: var(--ink); }

.chips { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2.4rem; }
.chip { padding: .5rem 1.1rem; border-radius: 999px; border: 1px solid var(--line); font-weight: 600; font-size: .9rem; color: var(--ink); background: #fff; }
.chip:hover { border-color: var(--accent); color: var(--accent-600); }
.chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Article */
.article { max-width: 760px; margin-inline: auto; }
.article__header { margin-bottom: 2rem; }
.article__title { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.article__meta { color: var(--muted); font-size: .9rem; display: flex; gap: .8rem; align-items: center; margin-top: 1rem; }
.article__hero { aspect-ratio: 16/8; border-radius: 16px; overflow: hidden; margin: 1.5rem 0 2.5rem; background: linear-gradient(135deg, var(--ink-2), var(--ink-3)); }
.article__hero img { width: 100%; height: 100%; object-fit: cover; }
.prose { font-size: 1.06rem; color: #35424a; }
.prose p { margin: 0 0 1.2rem; }
.prose h2, .prose h3 { margin-top: 2rem; }
.prose a { color: var(--accent-600); text-decoration: underline; }
.prose ul, .prose ol { margin: 0 0 1.2rem 1.2rem; }
.source-note { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .88rem; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.info-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.info-list li { display: flex; gap: 1rem; align-items: flex-start; }
.info-list .icon { width: 44px; height: 44px; border-radius: 11px; background: var(--accent-050); color: var(--accent-600); display: grid; place-items: center; flex-shrink: 0; }
.info-list b { color: var(--ink); display: block; }
.info-list a, .info-list span { color: var(--muted); }

.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; font-weight: 600; color: var(--ink); margin-bottom: .35rem; font-size: .92rem; }
.form-field input, .form-field textarea, .form-field select {
    width: 100%; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
    font-family: inherit; font-size: .98rem; color: var(--text); background: #fff; transition: .15s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(20,184,166,.15);
}
.form-field textarea { min-height: 150px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

.alert { padding: .9rem 1.1rem; border-radius: var(--radius-sm); margin-bottom: 1.2rem; font-size: .95rem; }
.alert--success { background: #e7f7ef; color: #146c43; border: 1px solid #a3e0c1; }
.alert--error { background: #fdecec; color: #b02a37; border: 1px solid #f2b8bd; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--ink), var(--ink-3)); border-radius: 22px; padding: clamp(2.2rem, 5vw, 3.5rem); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; width: 300px; height: 300px; background: radial-gradient(circle, rgba(20,184,166,.35), transparent 65%); top: -80px; right: -60px; }
.cta-band h2 { color: #fff; position: relative; }
.cta-band p { color: #c4d0d5; max-width: 56ch; margin: 0 auto 1.8rem; position: relative; }
.cta-band .btn { position: relative; }

/* ---------- Partner ---------- */
.partners { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 1.4rem; }
.partner {
    display: inline-flex; align-items: center; gap: .7rem; background: #fff; border: 1px solid var(--line);
    border-radius: 999px; padding: .7rem 1.4rem; box-shadow: var(--shadow-sm); font-size: 1.02rem; color: var(--ink);
}
.partner b { font-weight: 700; }
.partner svg { flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-3); color: #aebcc2; padding: 4rem 0 1.5rem; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr; gap: 2rem; margin-bottom: 3rem; }
.site-footer img.logo { height: 34px; margin-bottom: 1.1rem; }
.site-footer p { color: #93a3aa; font-size: .93rem; }
.site-footer h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.site-footer a { color: #aebcc2; font-size: .93rem; }
.site-footer a:hover { color: var(--accent); }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: .85rem; color: #84969d; }
.site-footer__bottom nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* ---------- Utility ---------- */
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.muted { color: var(--muted); }
.pagination { display: flex; gap: .4rem; justify-content: center; margin-top: 3rem; list-style: none; padding: 0; flex-wrap: wrap; }
.pagination a, .pagination span { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 .6rem; border-radius: 9px; border: 1px solid var(--line); color: var(--ink); font-weight: 600; font-size: .9rem; }
.pagination a:hover { border-color: var(--accent); color: var(--accent-600); }
.pagination .active span { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination .disabled span { opacity: .4; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .hero__inner { grid-template-columns: 1fr; }
    .hero__card { order: -1; }
    .grid--3, .grid--4, .steps, .post-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-row { grid-template-columns: repeat(2, 1fr); gap: 1.8rem; }
    .area-band, .contact-grid { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .main-nav, .header-tools .lang-switch, .header-tools .btn--login { display: none; }
    .main-nav.is-open .nav-mobile-only { display: block; }
    .main-nav.is-open {
        display: flex; flex-direction: column; align-items: stretch; gap: .2rem;
        position: absolute; top: 74px; left: 0; right: 0; background: #fff;
        border-bottom: 1px solid var(--line); padding: 1rem 22px; box-shadow: var(--shadow);
    }
    .main-nav.is-open a { padding: .8rem .6rem; }
    .nav-toggle { display: block; margin-left: auto; }
    .grid--3, .grid--4, .grid--2, .steps, .post-grid, .form-row { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr; }
}
