/* ==========================================================================
   NEUE SEITE — wirtherle.digital
   Style: Exaggerated Minimalism (Editorial Agency)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  --bg:          #F9FAFB;
  --surface:     #FFFFFF;
  --border:      #E2E8F0;
  --stripe:      #F1F5F9;

  --text-1:      #0F172A;
  --text-2:      #475569;
  --text-3:      #94A3B8;

  --accent:      #075985;
  --accent-h:    #0369A1;
  --accent-bg:   #EFF6FF;

  --dark:        #020617;

  --font:        'DM Sans', system-ui, -apple-system, sans-serif;

  --space-xs:    0.5rem;
  --space-sm:    1rem;
  --space-md:    1.5rem;
  --space-lg:    2.5rem;
  --space-xl:    4rem;
  --space-section: clamp(5rem, 10vw, 7.5rem);

  --container:   80rem;
  --gutter:      clamp(1rem, 4vw, 2rem);

  --r-sm:  0.5rem;
  --r-md:  0.75rem;
  --r-lg:  1rem;
  --r-xl:  1.5rem;
  --r-2xl: 2rem;

  --shadow-card:  0 1px 3px rgba(15,23,42,0.07), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-hover: 0 8px 28px rgba(15,23,42,0.10), 0 2px 6px rgba(15,23,42,0.06);
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: #fff; }

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.nd-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nd-section {
  padding-block: var(--space-section);
}

/* --------------------------------------------------------------------------
   4. Typography Scale
   -------------------------------------------------------------------------- */
.nd-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.nd-h1 {
  font-size: clamp(2.75rem, 3.8vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-1);
}

.nd-h1 em { font-style: italic; color: var(--accent); }

.nd-h2 {
  font-size: clamp(2rem, 4.5vw, 3.375rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-1);
}

.nd-h2 em { font-style: italic; }

.nd-h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text-1);
}

.nd-body-lg {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.75;
  color: var(--text-2);
}

.nd-body {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-2);
}

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.nd-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.8125rem 1.625rem;
  border-radius: var(--r-md);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 160ms ease, box-shadow 160ms ease, border-color 160ms ease, color 160ms ease;
  text-decoration: none;
}

.nd-btn svg { flex-shrink: 0; }

.nd-btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.nd-btn--primary:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
  box-shadow: 0 4px 16px rgba(3,105,161,0.32);
}

.nd-btn--ghost {
  background: transparent;
  color: var(--text-1);
  border-color: var(--border);
}
.nd-btn--ghost:hover {
  border-color: var(--text-1);
  background: var(--text-1);
  color: #fff;
}

/* Ghost button variant for dark/photo backgrounds */
.nd-btn--ghost-light {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.3);
}
.nd-btn--ghost-light:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.nd-btn--lg {
  font-size: 1rem;
  padding: 0.9375rem 2rem;
}

/* --------------------------------------------------------------------------
   6. Section Header Pattern
   -------------------------------------------------------------------------- */
.nd-section-head {
  margin-bottom: var(--space-xl);
}
.nd-section-head .nd-eyebrow { margin-bottom: 0.875rem; }

.nd-section-head--center {
  text-align: center;
  max-width: 52rem;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

/* --------------------------------------------------------------------------
   7. Navigation
   -------------------------------------------------------------------------- */
.nd-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 200;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 250ms ease, border-color 250ms ease;
}
.nd-header--subpage {
  position: absolute;
}

.nd-header.is-scrolled {
  background: rgba(249, 250, 251, 0.92);
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  border-bottom: 1px solid var(--border);
}

.nd-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nd-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--text-1);
}
.nd-logo img { width: 2rem; height: 2rem; }
.nd-logo-text {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nd-logo-accent { color: var(--accent); }

/* Logo & nav text white when header is transparent over dark hero */
.nd-header:not(.is-scrolled) .nd-logo { color: #ffffff; }
.nd-header:not(.is-scrolled) .nd-logo-accent { color: #7DD3FC; }
.nd-header:not(.is-scrolled) .nd-nav a { color: rgba(255,255,255,0.75); }
.nd-header:not(.is-scrolled) .nd-nav a:hover { color: #ffffff; }

.nd-nav {
  display: none;
  align-items: center;
  gap: 2.25rem;
}
.nd-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 140ms;
}
.nd-nav a:hover { color: var(--text-1); }

.nd-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nd-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-1);
  transition: border-color 140ms;
}
.nd-menu-btn:hover { border-color: var(--text-1); }
.nd-header:not(.is-scrolled) .nd-menu-btn {
  color: #ffffff;
  border-color: rgba(255,255,255,0.35);
}
.nd-header:not(.is-scrolled) .nd-menu-btn:hover { border-color: #ffffff; }

.nd-mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem var(--gutter) 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-hover);
}
.nd-mobile-nav.is-open { display: flex; }
.nd-mobile-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.75rem 1rem;
  border-radius: var(--r-sm);
  transition: background 140ms, color 140ms;
}
.nd-mobile-nav a:hover { background: var(--stripe); color: var(--text-1); }
.nd-mobile-nav .nd-btn { width: 100%; justify-content: center; margin-top: 0.5rem; }
.nd-mobile-nav .nd-btn--primary { color: #fff; }
.nd-mobile-nav .nd-btn--primary:hover { color: #fff; }

@media (min-width: 1024px) {
  .nd-nav { display: flex; }
  .nd-menu-btn { display: none; }
}

.nd-btn--sm {
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.5rem 1.125rem;
}

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.nd-hero {
  position: relative;
  padding-top: calc(4.5rem + var(--space-xl));
  padding-bottom: var(--space-section);
  min-height: 90svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Full-bleed background image */
.nd-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.nd-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* Dark gradient overlay for text legibility */
.nd-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.55) 40%,
    rgba(0,0,0,0.15) 70%,
    rgba(0,0,0,0.03) 100%
  );
}

@media (max-width: 700px) {
  .nd-hero__overlay {
    background: linear-gradient(
      to bottom,
      rgba(0,0,0,0.82) 0%,
      rgba(0,0,0,0.60) 55%,
      rgba(0,0,0,0.35) 100%
    ) !important;
  }
}

.nd-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Text column max width so it doesn't spread full-width */
.nd-hero__text {
  max-width: 42rem;
}

.nd-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.nd-hero__eyebrow-line {
  display: block;
  width: 2.5rem;
  height: 1px;
  background: rgba(255,255,255,0.3);
  flex-shrink: 0;
}
.nd-hero__eyebrow-text {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.nd-hero__h1 {
  margin-bottom: 1.75rem;
  color: #FFFFFF;
}
.nd-hero__h1 em { color: rgba(255,255,255,0.65); font-style: italic; }

.nd-hero__sub {
  max-width: 48ch;
  margin-bottom: 2.5rem;
  color: rgba(255,255,255,0.72);
}

.nd-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 3rem;
}

.nd-hero__stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.nd-hero__stat-num {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.03em;
}
.nd-hero__stat-lbl {
  display: block;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.125rem;
}

@media (max-width: 639px) {
  .nd-hero__h1 { font-size: clamp(1.625rem, 7.5vw, 2rem); }
  .nd-hero__eyebrow-text { font-size: 0.6875rem; letter-spacing: 0.05em; }
  .nd-hero__eyebrow-line { width: 1.5rem; }
  .nd-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  .nd-hero__stat-num { font-size: 0.875rem; letter-spacing: 0; }
  .nd-hero__stat-lbl { font-size: 0.6875rem; }
}

/* Badge bottom-right of section */
.nd-hero__badge {
  position: absolute;
  bottom: 2rem;
  right: var(--gutter);
  z-index: 2;
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.nd-hero__badge::before {
  content: '';
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #22C55E;
  flex-shrink: 0;
  box-shadow: 0 0 6px #22C55E;
}

/* --------------------------------------------------------------------------
   9. Comparison / Positioning
   -------------------------------------------------------------------------- */
.nd-compare {
  background: var(--bg);
}

.nd-compare__grid {
  display: grid;
  gap: 1.25rem;
}

.nd-compare__col {
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2rem;
  background: var(--surface);
}

.nd-compare__col--win {
  background: linear-gradient(160deg, #0F2744 0%, #0F172A 60%);
  border-color: rgba(7,89,133,0.5);
  color: #F8FAFC;
  box-shadow: 0 0 0 1px rgba(7,89,133,0.3), 0 32px 80px rgba(7,89,133,0.22), 0 8px 24px rgba(0,0,0,0.3);
  transform: translateY(-6px);
  position: relative;
  overflow: hidden;
}

.nd-compare__col--win::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #38BDF8, var(--accent));
}

.nd-compare__win-label {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #38BDF8;
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.25);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.nd-compare__win-label::before {
  content: '★';
  font-size: 0.625rem;
}

.nd-compare__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3125rem 0.625rem;
  border-radius: 999px;
  background: var(--stripe);
  color: var(--text-3);
  margin-bottom: 1rem;
}

.nd-compare__col--win .nd-compare__badge {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.55);
}

.nd-compare__price {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--text-3);
  margin-bottom: 1.5rem;
}

.nd-compare__col--win .nd-compare__price { color: #F8FAFC; }

.nd-compare__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.nd-compare__item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.5;
}

.nd-compare__col--win .nd-compare__item {
  color: rgba(248,250,252,0.85);
  padding: 0.625rem 0.75rem;
  background: rgba(255,255,255,0.05);
  border-radius: var(--r-sm);
  border: 1px solid rgba(255,255,255,0.06);
}

.nd-compare__item--no svg { color: #EF4444; flex-shrink: 0; margin-top: 0.15rem; }
.nd-compare__item--yes svg { color: #22C55E; flex-shrink: 0; margin-top: 0.15rem; }
.nd-compare__col--win .nd-compare__item--yes svg { color: #4ADE80; flex-shrink: 0; margin-top: 0.15rem; }

.nd-compare__win-cta {
  display: block;
  width: 100%;
  margin-top: 1.75rem;
  padding: 0.875rem 1.5rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  text-align: center;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: background 150ms, transform 150ms;
}
.nd-compare__win-cta:hover {
  background: var(--accent-h);
  transform: translateY(-1px);
}

@media (min-width: 1024px) {
  .nd-compare__grid { grid-template-columns: 1fr 1fr 1.15fr; }
}

/* --------------------------------------------------------------------------
   10. Why / Educational
   -------------------------------------------------------------------------- */
.nd-why { background: var(--stripe); }

.nd-why__grid {
  display: grid;
  gap: 1.25rem;
}

.nd-why__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 1.875rem;
  transition: box-shadow 200ms ease-out, border-color 200ms ease-out;
}
.nd-why__card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(3,105,161,0.18);
}

.nd-why__icon {
  width: 2.75rem;
  height: 2.75rem;
  background: var(--accent-bg);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.125rem;
}

.nd-why__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
}

.nd-why__text {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
}

@media (min-width: 640px) { .nd-why__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .nd-why__grid { grid-template-columns: repeat(3, 1fr); } }

/* --------------------------------------------------------------------------
   11. Services
   -------------------------------------------------------------------------- */
.nd-services { background: var(--surface); }

.nd-services__grid {
  display: grid;
  gap: 1.25rem;
}

.nd-services__card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: box-shadow 200ms ease-out, border-color 200ms ease-out;
}
.nd-services__card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(3,105,161,0.2);
}

.nd-services__icon {
  width: 3rem;
  height: 3rem;
  background: var(--accent-bg);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.nd-services__name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.625rem;
  letter-spacing: -0.02em;
}

@media (min-width: 640px) { .nd-services__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .nd-services__grid { grid-template-columns: repeat(4, 1fr); } }

/* --------------------------------------------------------------------------
   12. Process
   -------------------------------------------------------------------------- */
.nd-process { background: var(--stripe); }

.nd-process__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.nd-process__step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 2rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--border);
  transition: background 150ms;
}
.nd-process__step:hover { background: rgba(3,105,161,0.03); }

.nd-process__n {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--border);
  line-height: 1;
  align-self: flex-start;
  transition: color 200ms;
}
.nd-process__step:hover .nd-process__n { color: var(--accent); }

.nd-process__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
  margin-bottom: 0.625rem;
}

/* --------------------------------------------------------------------------
   13. About
   -------------------------------------------------------------------------- */
.nd-about { background: var(--surface); }

.nd-about__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: 4rem;
  align-items: center;
}

.nd-about__photo {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  max-height: 36rem;
}
.nd-about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nd-about__quote {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--text-2);
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 1.875rem 0;
  line-height: 1.6;
}

.nd-about__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding-top: 1.875rem;
  border-top: 1px solid var(--border);
  margin-top: 1.875rem;
}

.nd-about__fact-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 0.25rem;
}
.nd-about__fact-val {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-1);
}

@media (min-width: 1024px) {
  .nd-about__inner { grid-template-columns: 2fr 3fr; }
}

/* --------------------------------------------------------------------------
   14. Portfolio
   -------------------------------------------------------------------------- */
.nd-portfolio { background: var(--stripe); }

.nd-portfolio__list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.nd-portfolio__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  display: grid;
  gap: 0;
  transition: box-shadow 220ms ease-out;
}
.nd-portfolio__card:hover { box-shadow: var(--shadow-hover); }

.nd-portfolio__content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nd-portfolio__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  align-self: flex-start;
}

.nd-portfolio__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.nd-portfolio__highlight {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--accent-bg);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 0.875rem 1rem;
  margin-bottom: 1.25rem;
}
.nd-portfolio__highlight-icon {
  flex-shrink: 0;
  width: 1.375rem;
  height: 1.375rem;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.0625rem;
}
.nd-portfolio__highlight-icon svg { color: #fff; }
.nd-portfolio__highlight-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.45;
}

.nd-portfolio__desc {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.nd-portfolio__features-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.75rem;
}

.nd-portfolio__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
}

.nd-portfolio__feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-2);
}
.nd-portfolio__feature svg { color: var(--accent); flex-shrink: 0; }

.nd-portfolio__link-wrap { margin-top: 1.5rem; }

/* Browser mockup (right column) */
.nd-portfolio__visual {
  background: var(--stripe);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.nd-portfolio__browser {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(15,23,42,0.12);
  background: var(--surface);
}

.nd-portfolio__browser-bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.nd-portfolio__browser-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--border);
}

.nd-portfolio__browser-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

@media (min-width: 900px) {
  .nd-portfolio__card { grid-template-columns: 1fr 1fr; }
  .nd-portfolio__visual { border-left: 1px solid var(--border); padding: 2rem; }
}

@media (max-width: 899px) {
  .nd-portfolio__features { grid-template-columns: 1fr; }
  .nd-portfolio__visual { border-top: 1px solid var(--border); }
}

/* --------------------------------------------------------------------------
   15. Website Check
   -------------------------------------------------------------------------- */
.nd-check { background: var(--stripe); }

.nd-check__card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  max-width: 48rem;
  margin-inline: auto;
}

.nd-check__form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 2rem;
}

.nd-check__input {
  flex: 1;
  padding: 0.875rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 1rem;
  font-family: var(--font);
  color: var(--text-1);
  background: var(--bg);
  outline: none;
  transition: border-color 150ms;
}
.nd-check__input:focus { border-color: var(--accent); }
.nd-check__input::placeholder { color: var(--text-3); }

@media (min-width: 480px) { .nd-check__form { flex-direction: row; } }

/* Check results */
#check-status { color: var(--text-2); font-size: 0.9375rem; }
#check-results .check-result-item {
  padding: 0.875rem 1rem;
  border-radius: var(--r-md);
  margin-top: 0.625rem;
  font-size: 0.875rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  border: 1px solid var(--border);
}

/* --------------------------------------------------------------------------
   16. FAQ
   -------------------------------------------------------------------------- */
.nd-faq { background: var(--surface); }

.nd-faq__list {
  max-width: 52rem;
  margin-inline: auto;
  border-top: 1px solid var(--border);
}

.nd-faq__item { border-bottom: 1px solid var(--border); }

.nd-faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-1);
  text-align: left;
  transition: color 140ms;
}
.nd-faq__trigger:hover { color: var(--accent); }

.nd-faq__icon {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: background 150ms, border-color 150ms, transform 300ms, color 150ms;
}
.nd-faq__item.is-open .nd-faq__icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

.nd-faq__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms ease;
}
.nd-faq__item.is-open .nd-faq__body { grid-template-rows: 1fr; }

.nd-faq__body-inner { overflow: hidden; }

.nd-faq__answer {
  padding-bottom: 1.5rem;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   17. Contact
   -------------------------------------------------------------------------- */
.nd-contact {
  background: #F1F5F9;
  color: var(--text-1);
}

.nd-contact__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-section);
  display: grid;
  gap: 4rem;
  align-items: start;
}

.nd-contact .nd-eyebrow { color: var(--accent); }
.nd-contact .nd-h2 { color: var(--text-1); }
.nd-contact .nd-h2 em { color: #075985; font-style: italic; }

.nd-contact__intro {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 40ch;
}

.nd-contact__details {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nd-contact__detail-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-size: 0.9375rem;
  color: var(--text-2);
}
.nd-contact__detail-item svg { color: var(--text-3); flex-shrink: 0; }
.nd-contact__detail-item a {
  color: var(--text-2);
  transition: color 140ms;
}
.nd-contact__detail-item a:hover { color: var(--accent); }

/* Contact Form */
.nd-cform {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.nd-cform__progress {
  height: 2px;
  background: var(--border);
  border-radius: 999px;
  margin-bottom: 2rem;
  overflow: hidden;
}
.nd-cform__bar {
  height: 100%;
  background: var(--accent);
  transition: width 400ms ease;
}

.nd-cform__step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 0.25rem;
}
.nd-cform__step-sub {
  font-size: 0.875rem;
  color: var(--text-2);
  margin-bottom: 1.25rem;
}

.nd-cform__options {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.nd-cform__opt {
  text-align: left;
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  background: var(--bg);
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  transition: border-color 150ms, background 150ms, color 150ms;
}
.nd-cform__opt:hover, .nd-cform__opt.selected {
  border-color: var(--accent);
  background: var(--accent-bg);
  color: var(--accent);
}

.nd-cform__back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 0;
  margin-bottom: 1.25rem;
  transition: color 140ms;
  font-family: var(--font);
}
.nd-cform__back:hover { color: var(--text-2); }

.nd-cform__fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nd-cform__row {
  display: grid;
  gap: 1rem;
}
@media (min-width: 480px) { .nd-cform__row { grid-template-columns: 1fr 1fr; } }

.nd-cform__field { display: flex; flex-direction: column; gap: 0.375rem; }

.nd-cform__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.nd-cform__input, .nd-cform__textarea {
  padding: 0.875rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  font-family: var(--font);
  color: var(--text-1);
  outline: none;
  transition: border-color 150ms;
}
.nd-cform__input::placeholder, .nd-cform__textarea::placeholder { color: var(--text-3); }
.nd-cform__input:focus, .nd-cform__textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(7,89,133,0.1); }
.nd-cform__textarea { resize: vertical; min-height: 6.5rem; }

.nd-cform__submit {
  width: 100%;
  padding: 0.9375rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  margin-top: 0.25rem;
  transition: background 160ms, box-shadow 160ms;
}
.nd-cform__submit:hover {
  background: var(--accent-h);
  box-shadow: 0 4px 16px rgba(7,89,133,0.3);
}

.nd-cform__success {
  display: none;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.3);
  padding: 1.25rem;
  border-radius: var(--r-md);
  margin-bottom: 1.25rem;
}
.nd-cform__success.is-visible { display: block; }
.nd-cform__success-title { font-weight: 700; color: var(--text-1); margin-bottom: 0.25rem; }
.nd-cform__success-sub { font-size: 0.875rem; color: #16A34A; }

.nd-cform__error {
  display: none;
  background: rgba(239,68,68,0.06);
  border: 1px solid rgba(239,68,68,0.2);
  padding: 1rem;
  border-radius: var(--r-md);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: #DC2626;
}
.nd-cform__error.is-visible { display: block; }

.nd-cform__privacy {
  text-align: center;
  font-size: 0.6875rem;
  color: var(--text-3);
  line-height: 1.6;
  margin-top: 0.875rem;
}
.nd-cform__privacy a { color: var(--text-2); transition: color 140ms; }
.nd-cform__privacy a:hover { color: var(--accent); }

@media (min-width: 1024px) { .nd-contact__inner { grid-template-columns: 5fr 7fr; } }

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.nd-footer {
  background: #020617;
  color: rgba(248,250,252,0.55);
  position: relative;
}

.nd-footer::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, transparent, #075985 30%, #0369A1 50%, #075985 70%, transparent);
  opacity: 0.7;
}

.nd-footer__main {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-top: 4.5rem;
  padding-bottom: 2rem;
}

.nd-footer__top {
  display: grid;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 2rem;
}

.nd-footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 1rem;
}
.nd-footer__brand-logo img { width: 1.75rem; height: 1.75rem; }
.nd-footer__brand-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #F8FAFC;
  letter-spacing: -0.02em;
}
.nd-footer__brand-name span { color: var(--accent); }
.nd-footer__tagline { font-size: 0.875rem; line-height: 1.6; max-width: 30ch; }

.nd-footer__cols {
  display: grid;
  gap: 2rem;
}
@media (min-width: 640px) { .nd-footer__cols { grid-template-columns: repeat(3, 1fr); } }

.nd-footer__col-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.nd-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.nd-footer__nav a {
  font-size: 0.875rem;
  color: rgba(248,250,252,0.55);
  transition: color 140ms;
}
.nd-footer__nav a:hover { color: #F8FAFC; }

.nd-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}
.nd-footer__copy { font-size: 0.8125rem; }
.nd-footer__legal { display: flex; gap: 1.5rem; }
.nd-footer__legal a {
  font-size: 0.8125rem;
  color: rgba(248,250,252,0.6);
  transition: color 140ms;
}
.nd-footer__legal a:hover { color: #F8FAFC; }

@media (min-width: 1024px) {
  .nd-footer__top { grid-template-columns: 1.5fr 2fr; }
}

/* --------------------------------------------------------------------------
   19. Link utility
   -------------------------------------------------------------------------- */
.nd-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap 140ms;
}
.nd-link:hover { gap: 0.625rem; }

.nd-link--light {
  color: rgba(248,250,252,0.65);
}
.nd-link--light:hover { color: #F8FAFC; }

/* --------------------------------------------------------------------------
   20. Scroll-to offset
   -------------------------------------------------------------------------- */
[id] { scroll-margin-top: 5rem; }

/* --------------------------------------------------------------------------
   21. Reveal Animation
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .nd-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 550ms ease-out, transform 550ms ease-out;
  }
  .nd-reveal.is-visible {
    opacity: 1;
    transform: none;
  }
  .nd-reveal-delay-1 { transition-delay: 100ms; }
  .nd-reveal-delay-2 { transition-delay: 200ms; }
  .nd-reveal-delay-3 { transition-delay: 300ms; }
}

/* --------------------------------------------------------------------------
   22. Legal Pages (Datenschutz, Impressum etc.)
   -------------------------------------------------------------------------- */
.nd-legal {
  background: var(--bg);
  padding-top: calc(4.5rem + 3rem);
  padding-bottom: var(--space-section);
  min-height: 100svh;
}

.nd-legal__wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 900px) {
  .nd-legal__wrap { grid-template-columns: 220px 1fr; gap: 4rem; }
}
@media (min-width: 1200px) {
  .nd-legal__wrap { grid-template-columns: 260px 1fr; }
}

/* Sidebar */
.nd-legal__nav {
  position: sticky;
  top: 5.5rem;
}

.nd-legal__nav-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.nd-legal__nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.nd-legal__nav-link {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: color 140ms, background 140ms, border-color 140ms;
  line-height: 1.4;
}
.nd-legal__nav-link:hover {
  color: var(--text-1);
  background: var(--stripe);
}
.nd-legal__nav-link.is-active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-bg);
  font-weight: 600;
}

.nd-legal__nav-sub {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-3);
  padding: 0.375rem 0.75rem 0.375rem 1.375rem;
  text-decoration: none;
  transition: color 140ms;
}
.nd-legal__nav-sub::before { content: '↳'; font-size: 0.75rem; }
.nd-legal__nav-sub:hover { color: var(--accent); }

.nd-legal__nav-meta {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  line-height: 1.8;
}

/* Content */
.nd-legal__content {}

.nd-legal__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1);
  margin-bottom: 0.5rem;
}

.nd-legal__date {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.nd-legal__section {
  padding-top: 2.5rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.nd-legal__section:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: none;
}

.nd-legal__h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.nd-legal__h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-1);
  margin-top: 1.25rem;
  margin-bottom: 0.375rem;
}

.nd-legal__content p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.nd-legal__content p:last-child { margin-bottom: 0; }

.nd-legal__content ul {
  list-style: disc;
  padding-left: 1.25rem;
  color: var(--text-2);
  font-size: 0.9375rem;
  line-height: 1.75;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nd-legal__content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.nd-legal__content a:hover { color: var(--accent-h); }

.nd-legal__address {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.nd-legal__blockquote {
  border-left: 3px solid var(--border);
  padding: 1rem 1.25rem;
  background: var(--stripe);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-style: normal;
}