/* ==========================================================================
   nbit.center — Landing Page (Modern Dark + Neon)
   CSP-safe: all styles external, no inline. Animations live in animations.css.
   ========================================================================== */

.landing {
    /* Dark neon design tokens (scoped to the landing page) */
    --nb-bg: #07080f;
    --nb-bg-alt: #0c0e1a;
    --nb-surface: #121524;
    --nb-surface-2: #1a1e33;
    --nb-border: rgba(255, 255, 255, 0.08);
    --nb-border-strong: rgba(255, 255, 255, 0.16);

    --nb-text: #e9ebf5;
    --nb-text-muted: #9aa1bd;
    --nb-text-dim: #6b7194;

    --nb-cyan: #22d3ee;
    --nb-indigo: #2f5bff;
    --nb-violet: #1f46e6;
    --nb-pink: #ec4899;

    /* Brand blue (logo) — clean, solid button colour (no gradient) */
    --nb-blue: #004efe;
    --nb-blue-hover: #003ad1;
    --nb-glow-blue: rgba(0, 78, 254, 0.45);

    --nb-glow-cyan: rgba(34, 211, 238, 0.45);
    --nb-glow-violet: rgba(47, 91, 255, 0.45);

    --nb-radius: 16px;
    --nb-radius-lg: 24px;
    --nb-maxw: 1180px;
    --nb-gap: clamp(1rem, 3vw, 2rem);

    background:
        radial-gradient(60% 50% at 15% -5%, rgba(47, 91, 255, 0.16), transparent 70%),
        radial-gradient(55% 45% at 95% 0%, rgba(34, 211, 238, 0.12), transparent 70%),
        var(--nb-bg);
    color: var(--nb-text);
    font-family: var(--font-family, "Roboto", system-ui, -apple-system, "Segoe UI", sans-serif);
    line-height: 1.6;
    /* clip (not hidden) so it still prevents horizontal scroll but does NOT
       create a scroll container that would break position:sticky descendants. */
    overflow-x: hidden;
    overflow-x: clip;
}

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

/* Make the global header transparent / sticky over the dark hero */
body.landing-page {
    background: var(--nb-bg);
}

body.landing-page .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(7, 8, 15, 0);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}

body.landing-page .site-header.is-scrolled {
    background: rgba(7, 8, 15, 0.72);
    border-bottom-color: var(--nb-border);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
}

body.landing-page .site-main {
    padding: 0;
}

body.landing-page .logo-text {
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(120deg, var(--nb-cyan), var(--nb-violet));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Header nav ---------- */
/* 3-column grid so the nav is centred to the PAGE, not to the gap between the
   logo and the action buttons (which have unequal widths). */
body.landing-page .main-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

body.landing-page .nav-spacer {
    display: flex;
    justify-content: center;
}

body.landing-page .nav-actions {
    justify-self: end;
}

.nb-nav {
    display: flex;
    gap: clamp(0.75rem, 2vw, 1.75rem);
    align-items: center;
}

.nb-nav a {
    color: var(--nb-text-muted, #9aa1bd);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.nb-nav a:hover {
    color: var(--nb-text, #e9ebf5);
}

@media (max-width: 820px) {
    .nb-nav {
        display: none;
    }
}

/* Language switcher on the dark header — explicit white (outside .landing scope) */
body.landing-page .language-btn,
body.landing-page .language-btn .language-code,
body.landing-page .language-btn .language-caret {
    color: #ffffff;
}

body.landing-page .language-btn {
    border-color: rgba(255, 255, 255, 0.45);
    background: rgba(255, 255, 255, 0.06);
}

body.landing-page .language-btn:hover {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

/* Brand logo on the dark header: light "it" (matches the dark logo variant) */
body.landing-page .nb-logo-svg .lg-grey {
    fill: #f5f5f5;
}

/* ---------- Layout primitives ---------- */
.nb-container {
    width: min(100% - 2.5rem, var(--nb-maxw));
    margin-inline: auto;
}

.nb-section {
    position: relative;
    padding: clamp(4rem, 9vw, 8rem) 0;
}

/* Give the first section after the hero extra top room so "Was wir leisten"
   sits clearly down in the black area, well clear of the hero glow. */
#leistungen {
    padding-top: clamp(6rem, 13vw, 12rem);
}

.nb-section-head {
    max-width: 720px;
    margin: 0 auto clamp(2.5rem, 5vw, 4rem);
    text-align: center;
}

.nb-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--nb-cyan);
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--nb-border-strong);
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.06);
}

.nb-h2 {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 1rem 0 0.75rem;
}

.nb-lead {
    color: var(--nb-text-muted);
    font-size: clamp(1rem, 2vw, 1.15rem);
}

.nb-gradient-text {
    background: linear-gradient(110deg, var(--nb-cyan) 0%, var(--nb-indigo) 45%, var(--nb-violet) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Buttons ---------- */
.nb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
    will-change: transform;
}

.nb-btn-primary {
    color: #fff;
    background: var(--nb-blue);
    box-shadow: 0 8px 26px -10px var(--nb-glow-blue);
}

.nb-btn-primary:hover {
    transform: translateY(-2px);
    background: var(--nb-blue-hover);
    box-shadow: 0 14px 36px -10px var(--nb-glow-blue);
}

.nb-btn-ghost {
    color: var(--nb-text);
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--nb-border-strong);
}

/* Header "Kontakt" button (shared .btn-primary) on the dark landing pages:
   clean solid logo blue, no gradient. */
body.landing-page .btn-primary {
    background: var(--nb-blue);
    color: #fff;
    border: none;
}

body.landing-page .btn-primary:hover {
    background: var(--nb-blue-hover);
    color: #fff;
}

.nb-btn-ghost:hover {
    transform: translateY(-2px);
    border-color: var(--nb-cyan);
    box-shadow: 0 0 0 1px var(--nb-cyan), 0 10px 30px -12px var(--nb-glow-cyan);
}

/* ---------- HERO ---------- */
.nb-hero {
    position: relative;
    min-height: 100svh;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 8rem 0 5rem;
    isolation: isolate;
    /* contain the glow/mesh so it can't bleed into the next section */
    overflow: hidden;
}

.nb-hero__mesh {
    position: absolute;
    inset: -20%;
    z-index: -3;
    /* Darker glows, concentrated in the lower half so the top stays dark */
    background:
        radial-gradient(38% 38% at 22% 74%, rgba(34, 211, 238, 0.16), transparent 62%),
        radial-gradient(34% 34% at 80% 82%, rgba(47, 91, 255, 0.17), transparent 62%),
        radial-gradient(44% 44% at 52% 98%, rgba(47, 91, 255, 0.15), transparent 62%);
    filter: blur(22px);
    background-size: 200% 200%;
}

.nb-hero__grid {
    position: absolute;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 54px 54px;
    /* fade the grid in toward the lower-middle, keep top corners clean/dark */
    mask-image: radial-gradient(circle at 50% 62%, #000 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at 50% 62%, #000 0%, transparent 70%);
}

/* Keeps the whole top area (and corners) very dark so the logo never gets lost */
.nb-hero__veil {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    /* dark top (logo stays legible) + fade back to solid black at the bottom
       so the hero merges seamlessly into the dark "Was wir leisten" section */
    background: linear-gradient(to bottom,
        var(--nb-bg) 0%,
        rgba(7, 8, 15, 0.82) 12%,
        rgba(7, 8, 15, 0.30) 30%,
        transparent 48%,
        transparent 72%,
        rgba(7, 8, 15, 0.80) 90%,
        var(--nb-bg) 100%);
}

.nb-hero__inner {
    max-width: 880px;
    margin-inline: auto;
}

.nb-hero h1 {
    font-size: clamp(2.6rem, 7vw, 5rem);
    line-height: 1.04;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin: 1.25rem 0;
}

/* Hero headline: three stacked lines, middle one is the typewriter */
.nb-hero__title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.08em;
}

.nb-hero__line {
    display: block;
}

.nb-type {
    display: block;
    min-height: 1.12em;   /* keep height while text is empty between phrases */
}

.nb-type__caret {
    display: inline-block;
    width: 0.06em;
    height: 0.92em;
    margin-left: 0.04em;
    border-radius: 2px;
    vertical-align: -0.08em;
    background: linear-gradient(180deg, var(--nb-cyan), var(--nb-indigo));
    animation: nb-caret 1.05s steps(1) infinite;
}

@keyframes nb-caret {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .nb-type__caret { animation: none; }
}

.nb-hero__sub {
    font-size: clamp(1.05rem, 2.4vw, 1.4rem);
    color: var(--nb-text-muted);
    max-width: 620px;
    margin: 0 auto 2.25rem;
}

.nb-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.nb-hero__scroll {
    position: absolute;
    bottom: 1.75rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--nb-text-dim);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ---------- Service pillar cards ---------- */
.nb-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--nb-gap);
}

/* 5-up service overview: all pillars in one row on desktop */
.nb-cards--5 {
    grid-template-columns: repeat(5, 1fr);
}

.nb-cards--5 .nb-card {
    padding: 1.6rem;
}

@media (max-width: 1100px) {
    .nb-cards--5 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
    .nb-cards--5 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .nb-cards--5 { grid-template-columns: 1fr; }
}

.nb-card {
    position: relative;
    padding: 2rem;
    border-radius: var(--nb-radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
    border: 1px solid var(--nb-border);
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.nb-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(130deg, var(--nb-cyan), transparent 40%, transparent 60%, var(--nb-violet));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nb-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px -24px var(--nb-glow-violet);
}

.nb-card:hover::before {
    opacity: 1;
}

.nb-card__icon {
    display: inline-grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    margin-bottom: 1.1rem;
    font-size: 1.5rem;
    color: var(--nb-cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid var(--nb-border-strong);
}

.nb-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.nb-card p {
    color: var(--nb-text-muted);
    font-size: 0.95rem;
    margin: 0 0 1rem;
}

.nb-card__link {
    color: var(--nb-cyan);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.nb-card__link:hover {
    text-decoration: underline;
}

/* Make the WHOLE card clickable (stretched link), not just the small text link.
   Applies only to anchor links so non-link badges (<span class="nb-card__link">)
   don't create a dead overlay. */
.nb-card {
    cursor: pointer;
}

a.nb-card__link::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

/* Sub-area card (combined Web & App page) with a list of dedicated pages */
.nb-card--area {
    grid-column: span 1;
}

.nb-card__sublist {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    /* keep these links clickable above the stretched card link */
    position: relative;
    z-index: 2;
}

.nb-card__sublist a {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--nb-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.nb-card__sublist a:hover {
    color: var(--nb-text, #e9ebf5);
}

.nb-card__sublist a i {
    color: var(--nb-cyan);
}

/* ---------- AI highlight ---------- */
.nb-ai {
    background:
        radial-gradient(60% 80% at 0% 0%, rgba(47, 91, 255, 0.14), transparent 60%),
        radial-gradient(60% 80% at 100% 100%, rgba(34, 211, 238, 0.12), transparent 60%),
        var(--nb-bg-alt);
    border-block: 1px solid var(--nb-border);
}

/* ---------- About / process / stats ---------- */
.nb-about {
    background:
        radial-gradient(50% 60% at 100% 0%, rgba(47, 91, 255, 0.1), transparent 60%),
        var(--nb-bg-alt);
}

.nb-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--nb-gap);
    margin-top: 3rem;
    counter-reset: step;
}

.nb-step {
    position: relative;
    padding: 1.75rem;
    border-radius: var(--nb-radius);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--nb-border);
}

.nb-step::before {
    counter-increment: step;
    content: counter(step, decimal-leading-zero);
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--nb-cyan);
    margin-bottom: 0.6rem;
    letter-spacing: 0.1em;
}

.nb-step h3 {
    font-size: 1.1rem;
    margin: 0 0 0.4rem;
}

.nb-step p {
    color: var(--nb-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.nb-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--nb-gap);
    margin-top: 3.5rem;
}

.nb-stat {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: var(--nb-radius);
    border: 1px solid var(--nb-border);
    background: rgba(255, 255, 255, 0.02);
}

.nb-stat__num {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 900;
    line-height: 1;
}

.nb-stat__label {
    margin-top: 0.5rem;
    color: var(--nb-text-muted);
    font-size: 0.9rem;
}

/* ---------- Partners marquee ---------- */
.nb-partners {
    margin-top: 4rem;
    border-top: 1px solid var(--nb-border);
    padding-top: 2.5rem;
}

.nb-partners__title {
    text-align: center;
    color: var(--nb-text-dim);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.nb-partners__list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2.5rem;
    justify-content: center;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nb-partners__list li {
    color: var(--nb-text-muted);
    font-weight: 700;
    font-size: 1.05rem;
    opacity: 0.7;
    transition: opacity 0.2s ease, color 0.2s ease;
}

.nb-partners__list li:hover {
    opacity: 1;
    color: var(--nb-text);
}

/* ---------- Tech stack (languages & platforms) ---------- */
.nb-tech {
    margin-top: clamp(3.5rem, 7vw, 6rem);
}

.nb-tech__title {
    text-align: center;
}

.nb-tech__lead {
    text-align: center;
    max-width: 640px;
    margin: 0.5rem auto 2rem;
}

/* Languages — auto-scrolling ticker (two rows, opposite directions) */
.nb-marquee {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}

.nb-marquee__track {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: max-content;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nb-marquee__track.is-animating {
    animation: nb-marquee-scroll 38s linear infinite;
}

.nb-marquee__row--reverse .nb-marquee__track.is-animating {
    animation-direction: reverse;
}

.nb-marquee:hover .nb-marquee__track.is-animating {
    animation-play-state: paused;
}

/* no-JS / reduced motion: static, wrapped, centred */
.nb-marquee__track:not(.is-animating) {
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
    row-gap: 0.85rem;
}

@keyframes nb-marquee-scroll {
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .nb-marquee__track.is-animating { animation: none; }
}

.nb-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.62rem 1.1rem;
    border: 1px solid var(--nb-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--nb-text-muted);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.nb-chip:hover {
    color: var(--nb-text);
    border-color: var(--nb-cyan);
    background: rgba(34, 211, 238, 0.08);
}

.nb-chip__icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: var(--nb-text);
    opacity: 0.85;
}

/* Platforms — glowing logo card grid */
.nb-techgrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(116px, 1fr));
    gap: 0.85rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nb-techcard {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    padding: 1.4rem 0.75rem;
    border: 1px solid var(--nb-border);
    border-radius: var(--nb-radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
    color: var(--nb-text-muted);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
}

.nb-techcard:hover {
    transform: translateY(-4px);
    border-color: var(--nb-blue);
    box-shadow: 0 18px 40px -22px var(--nb-glow-blue);
    color: var(--nb-text);
}

.nb-techcard__icon {
    width: 38px;
    height: 38px;
    color: var(--nb-text-muted);
    transition: color 0.25s ease, transform 0.25s ease;
}

.nb-techcard:hover .nb-techcard__icon {
    color: var(--nb-cyan);
    transform: scale(1.08);
}

.nb-techcard__label {
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

/* ---------- Founder (Pierre) ---------- */
.nb-founder {
    display: grid;
    grid-template-columns: minmax(220px, 320px) 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
}

.nb-founder__portrait {
    display: flex;
    justify-content: center;
}

.nb-founder__portrait img {
    width: 100%;
    height: auto;
    max-width: 340px;
}

/* Desktop: pin the portrait on the detailed (agency) profile while scrolling. */
@media (min-width: 761px) {
    .nb-founder:not(.nb-founder--compact) {
        align-items: start;
    }
    .nb-founder:not(.nb-founder--compact) .nb-founder__portrait {
        position: sticky;
        top: 100px;
    }
}

.nb-founder__name {
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0;
}

.nb-founder__role {
    color: var(--nb-cyan);
    font-weight: 600;
    margin: 0.2rem 0 1rem;
}

.nb-founder__bio {
    color: var(--nb-text-muted);
    margin: 0 0 1.25rem;
    max-width: 60ch;
}

.nb-founder__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
}

.nb-founder__group {
    margin: 0 0 1rem;
}

.nb-founder__group-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nb-text-dim);
    margin: 0 0 0.5rem;
}

.nb-founder__langs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.25rem;
    color: var(--nb-text-muted);
    font-size: 0.95rem;
    margin: 0 0 1.25rem;
}

.nb-founder__langs strong {
    color: var(--nb-text);
}

.nb-founder__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.nb-btn-linkedin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #0a66c2;
    color: #fff;
    border: none;
}

.nb-btn-linkedin:hover {
    background: #094f96;
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 760px) {
    .nb-founder {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .nb-founder__chips,
    .nb-founder__langs,
    .nb-founder__actions {
        justify-content: center;
    }
    .nb-founder__portrait img { max-width: 240px; }
}

/* ---------- Locations + contact ---------- */
.nb-contact {
    background:
        radial-gradient(50% 60% at 0% 100%, rgba(34, 211, 238, 0.1), transparent 60%),
        var(--nb-bg-alt);
}

.nb-contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.nb-locations {
    display: grid;
    gap: 1.25rem;
}

.nb-location {
    padding: 1.5rem;
    border-radius: var(--nb-radius);
    border: 1px solid var(--nb-border);
    background: rgba(255, 255, 255, 0.02);
}

.nb-location h3 {
    margin: 0 0 0.35rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nb-location p {
    margin: 0;
    color: var(--nb-text-muted);
    font-size: 0.92rem;
}

.nb-contact__card {
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border-radius: var(--nb-radius-lg);
    border: 1px solid var(--nb-border-strong);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

/* ---------- Form fields ---------- */
.nb-field {
    margin-bottom: 1.1rem;
}

.nb-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--nb-text);
}

.nb-input,
.nb-textarea,
.nb-select {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    background: rgba(7, 8, 15, 0.6);
    border: 1px solid var(--nb-border-strong);
    color: var(--nb-text);
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nb-input::placeholder,
.nb-textarea::placeholder {
    color: var(--nb-text-dim);
}

.nb-input:focus,
.nb-textarea:focus,
.nb-select:focus {
    outline: none;
    border-color: var(--nb-cyan);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18);
}

.nb-textarea {
    min-height: 130px;
    resize: vertical;
}

.nb-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.nb-form__submit {
    width: 100%;
    margin-top: 0.5rem;
}

.nb-form__hint {
    margin-top: 0.9rem;
    font-size: 0.8rem;
    color: var(--nb-text-dim);
}

.nb-form__success {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    border: 1px solid rgba(34, 211, 238, 0.4);
    background: rgba(34, 211, 238, 0.08);
    color: var(--nb-text);
    margin-bottom: 1.25rem;
}

.nb-errorlist {
    list-style: none;
    margin: 0.35rem 0 0;
    padding: 0;
    color: var(--nb-pink);
    font-size: 0.82rem;
}

/* ---------- CTA band ---------- */
.nb-cta-band {
    text-align: center;
    padding: clamp(3rem, 7vw, 6rem) 0;
    background:
        radial-gradient(60% 120% at 50% 0%, rgba(47, 91, 255, 0.18), transparent 60%),
        radial-gradient(60% 120% at 50% 100%, rgba(34, 211, 238, 0.16), transparent 60%);
}

.nb-cta-band h2 {
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin: 0 auto 1.5rem;
    max-width: 720px;
}

/* ---------- Footer tweak on landing ----------
   NB: the --nb-* tokens are scoped to .landing; the footer sits OUTSIDE that
   element, so we use explicit values here (otherwise it falls back to white). */
body.landing-page .site-footer {
    background: #0a0b14;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #9aa1bd;
}

body.landing-page .site-footer a {
    color: #9aa1bd;
}

body.landing-page .site-footer a:hover {
    color: #e9ebf5;
}

/* ---------- Footer social buttons ---------- */
.footer-social {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-social__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #9aa1bd;
    font-size: 1.15rem;
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.footer-social__link:hover {
    color: #fff;
    background: var(--nb-blue, #004efe);
    border-color: var(--nb-blue, #004efe);
    transform: translateY(-2px);
}

/* ---------- Inner content pages ---------- */
.nb-section--page {
    padding-top: clamp(7rem, 13vh, 10rem);
}

.nb-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--nb-text-dim);
    margin-bottom: 1.5rem;
    list-style: none;
    padding: 0;
}

.nb-breadcrumb a {
    color: var(--nb-text-muted);
    text-decoration: none;
}

.nb-breadcrumb a:hover {
    color: var(--nb-cyan);
}

.nb-page-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.08;
    margin: 0 0 1rem;
}

.nb-prose {
    color: var(--nb-text-muted);
    max-width: 72ch;
    font-size: 1.05rem;
}

.nb-prose p {
    margin: 0 0 1.1rem;
}

/* Legal pages (Impressum, Datenschutz, AGB) */
.nb-legal__content {
    max-width: 80ch;
}

.nb-legal__content h2 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--nb-text);
    margin: 2.4rem 0 0.8rem;
}

.nb-legal__content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--nb-text);
    margin: 1.6rem 0 0.5rem;
}

.nb-legal__content p {
    margin: 0 0 1.1rem;
    line-height: 1.7;
}

.nb-legal__content strong {
    color: var(--nb-text);
}

.nb-legal__content a {
    color: var(--nb-cyan);
    text-decoration: none;
    word-break: break-word;
}

.nb-legal__content a:hover {
    text-decoration: underline;
}

.nb-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 1.25rem 0;
}

.nb-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.82rem;
    color: var(--nb-text);
    border: 1px solid var(--nb-border-strong);
    background: rgba(255, 255, 255, 0.03);
}

.nb-mt {
    margin-top: clamp(2rem, 4vw, 3rem);
}

.nb-empty {
    text-align: center;
    color: var(--nb-text-dim);
    padding: 3rem 1rem;
    border: 1px dashed var(--nb-border-strong);
    border-radius: var(--nb-radius);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .nb-contact__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .nb-form__row {
        grid-template-columns: 1fr;
    }
}

/* ---------- Contact form: conditional security challenge ---------- */
.nb-captcha {
    border: 1px solid var(--nb-border-strong);
    border-radius: 12px;
    padding: 1rem 1.1rem;
    background: rgba(0, 78, 254, 0.06);
}

.nb-captcha label {
    display: block;
    margin-bottom: 0.55rem;
    font-weight: 600;
    color: var(--nb-text);
}

.nb-captcha input {
    max-width: 160px;
}