/* ============================================================
   SwiftSites — styles.css
   Modern Dark · Pure CSS · Mobile-First
   ============================================================ */

/* ── 1. Custom Properties (Design Tokens) ─────────────────── */
:root {
  /* Colors */
  --color-bg-primary:     #0a0f1e;
  --color-bg-secondary:   #0d1528;
  --color-bg-card:        rgba(13, 21, 40, 0.6);
  --color-accent:         #38bdf8;
  --color-accent-hover:   #7dd3fc;
  --color-accent-dark:    #0284c7;
  --color-indigo:         #818cf8;
  --color-text-primary:   #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-muted:     #64748b;
  --color-border:         rgba(56, 189, 248, 0.2);
  --color-border-glass:   rgba(255, 255, 255, 0.08);
  --color-red:            #f87171;
  --color-green:          #4ade80;

  /* Gradients */
  --gradient-text:        linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  --gradient-hero-glow:   radial-gradient(ellipse at 20% 50%, rgba(56,189,248,0.09) 0%, transparent 65%),
                          radial-gradient(ellipse at 80% 20%, rgba(129,140,248,0.07) 0%, transparent 55%);
  --gradient-cta:         linear-gradient(135deg, rgba(56,189,248,0.12) 0%, rgba(129,140,248,0.08) 100%);

  /* Typography */
  --font-family:          'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs:         0.75rem;
  --font-size-sm:         0.875rem;
  --font-size-base:       1rem;
  --font-size-lg:         1.125rem;
  --font-size-xl:         1.25rem;
  --font-size-2xl:        1.5rem;
  --font-size-3xl:        1.875rem;
  --font-size-4xl:        2.25rem;
  --font-size-5xl:        3rem;
  --font-size-6xl:        clamp(2.5rem, 6vw, 3.75rem);

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* Layout */
  --container-max:   1200px;
  --container-pad:   1.5rem;
  --section-pad:     5rem;
  --nav-height:      72px;

  /* Borders & Radii */
  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card:    0 4px 24px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
  --shadow-glow:    0 0 30px rgba(56,189,248,0.2);
  --shadow-glow-lg: 0 0 60px rgba(56,189,248,0.18), 0 4px 32px rgba(0,0,0,0.5);
  --shadow-nav:     0 1px 40px rgba(0,0,0,0.5);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── 2. Reset & Base ──────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

address {
  font-style: normal;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ── 3. Utilities ─────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: var(--section-pad) 0;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

/* ── 4. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.625rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: #0a0f1e;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-glass);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.5rem 1.125rem;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: var(--font-size-lg);
}

.btn--full {
  width: 100%;
}

.btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(10,15,30,0.3);
  border-top-color: #0a0f1e;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.btn.is-loading .btn__text { opacity: 0.6; }
.btn.is-loading .btn__spinner { display: block; }

/* ── 5. Navigation ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.navbar--scrolled {
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-nav);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  gap: var(--space-8);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}

.navbar__logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.navbar__logo-text {
  color: var(--color-text-primary);
}

.navbar__logo-accent {
  color: var(--color-accent);
}

.navbar__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.navbar__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: center;
}

.navbar__link:hover,
.navbar__link.is-active {
  color: var(--color-text-primary);
}

.navbar__link.is-active::after,
.navbar__link:hover::after {
  transform: scaleX(1);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: rgba(255,255,255,0.06);
}

.hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.hamburger.is-open .hamburger__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open .hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-open .hamburger__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(10, 15, 30, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-glass);
  padding: var(--space-6) var(--container-pad);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-menu__link {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-glass);
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-text-primary);
}

@media (min-width: 1024px) {
  .navbar__links { display: flex; }
  .hamburger { display: none; }
}

/* ── 6. Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.hero__glow--left {
  width: 600px;
  height: 600px;
  background: rgba(56, 189, 248, 0.07);
  top: -100px;
  left: -200px;
}

.hero__glow--right {
  width: 500px;
  height: 500px;
  background: rgba(129, 140, 248, 0.06);
  top: 100px;
  right: -150px;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--space-16);
  padding-bottom: var(--space-20);
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-8);
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero__headline {
  font-size: var(--font-size-6xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.hero__subtext {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: var(--space-10);
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero__proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
}

.hero__proof-item {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.hero__proof-item strong {
  color: var(--color-text-primary);
  font-weight: 700;
  margin-right: 4px;
}

.hero__proof-divider {
  width: 1px;
  height: 20px;
  background: var(--color-border-glass);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__scroll-dot {
  width: 24px;
  height: 38px;
  border: 2px solid var(--color-text-muted);
  border-radius: var(--radius-full);
  position: relative;
}

.hero__scroll-dot::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  animation: scroll-dot 2s ease-in-out infinite;
}

/* Hero Animations */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

@keyframes scroll-dot {
  0%, 100% { top: 5px; opacity: 1; }
  80%       { top: 18px; opacity: 0; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-fade-up {
  animation: fade-up 0.7s ease both;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.22s; }
.animate-delay-3 { animation-delay: 0.34s; }
.animate-delay-4 { animation-delay: 0.46s; }

/* ── 7. Scroll Animations ─────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 8. Leistungen ────────────────────────────────────────── */
.leistungen {
  background: linear-gradient(180deg, transparent 0%, rgba(13,21,40,0.4) 100%);
}

.leistungen__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: var(--color-border);
}

.service-card__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
  transition: background var(--transition-base);
}

.service-card:hover .service-card__icon-wrap {
  background: rgba(56,189,248,0.18);
}

.service-card__icon {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card ul li {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}

.service-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.7rem;
  top: 2px;
}

/* ── 9. Warum SwiftSites ──────────────────────────────────── */
.warum {
  position: relative;
}

.warum::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 60px,
    rgba(56,189,248,0.015) 60px,
    rgba(56,189,248,0.015) 61px
  );
  pointer-events: none;
}

.warum__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  position: relative;
}

.usp-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.usp-card:hover {
  transform: translateX(4px);
  border-left-color: var(--color-accent);
  border-left-width: 2px;
  box-shadow: var(--shadow-card);
}

.usp-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.usp-card__icon svg {
  width: 20px;
  height: 20px;
}

.usp-card__body {}

.usp-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.usp-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

@media (min-width: 640px) {
  .warum__grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

/* ── 10. Portfolio ────────────────────────────────────────── */
.portfolio__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-glass);
  transition: box-shadow var(--transition-base);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-glow);
}

.portfolio-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.portfolio-card__mockup {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card__mockup {
  transform: scale(1.05);
}

.portfolio-card__mockup--1 {
  background: linear-gradient(135deg, #1a0a00 0%, #3d1a00 30%, #78350f 60%, #92400e 80%, #b45309 100%);
}

.portfolio-card__mockup--2 {
  background: linear-gradient(135deg, #0c1a2e 0%, #0e2447 30%, #1e3a5f 60%, #1e40af 80%, #2563eb 100%);
}

.portfolio-card__mockup--3 {
  background: linear-gradient(135deg, #1a0a1e 0%, #3b0764 30%, #6d28d9 60%, #a855f7 80%, #e879f9 100%);
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 30, 0.88);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card__overlay-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transform: translateY(8px);
  transition: transform var(--transition-base);
}

.portfolio-card:hover .portfolio-card__overlay-content {
  transform: translateY(0);
}

.portfolio-card__tag {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(56,189,248,0.15);
  border: 1px solid rgba(56,189,248,0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  align-self: flex-start;
}

.portfolio-card__overlay h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.portfolio-card__overlay p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.portfolio-card__meta {
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.portfolio-card__name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.portfolio-card__tags {
  display: flex;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .portfolio__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── 11. Prozess ──────────────────────────────────────────── */
.prozess {
  background: linear-gradient(180deg, rgba(13,21,40,0.3) 0%, transparent 100%);
}

.prozess__timeline {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.prozess__connector {
  display: none;
}

.prozess__step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  position: relative;
  padding-left: var(--space-16);
}

.prozess__step::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 52px;
  bottom: -var(--space-8);
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, transparent 100%);
  opacity: 0.3;
}

.prozess__step:last-child::before {
  display: none;
}

.prozess__step-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-primary);
  box-shadow: 0 0 20px rgba(56,189,248,0.15);
}

.prozess__step-number span {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.prozess__step-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.prozess__step-icon svg {
  width: 22px;
  height: 22px;
}

.prozess__step h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.prozess__step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.prozess__step-duration {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent);
}

@media (min-width: 900px) {
  .prozess__timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    align-items: start;
  }

  .prozess__connector {
    display: block;
    position: absolute;
    top: 22px;
    left: calc(25% + 22px);
    right: calc(25% + 22px);
    height: 2px;
    background: rgba(56,189,248,0.15);
    z-index: 0;
  }

  .prozess__connector-fill {
    height: 100%;
    width: 0;
    background: var(--gradient-text);
    border-radius: var(--radius-full);
    transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .prozess__connector-fill.is-animated {
    width: 100%;
  }

  .prozess__step {
    padding-left: 0;
    align-items: center;
    text-align: center;
    z-index: 1;
  }

  .prozess__step::before { display: none; }

  .prozess__step-number {
    position: static;
    margin-bottom: 0;
  }
}

/* ── 12. Preise ───────────────────────────────────────────── */
.preise__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card--featured {
  background: rgba(13, 21, 50, 0.8);
  border: 1px solid rgba(56,189,248,0.35);
  box-shadow: var(--shadow-glow-lg);
  transform: scale(1.02);
}

.pricing-card--featured:hover {
  transform: scale(1.02) translateY(-4px);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-text);
  color: #0a0f1e;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.pricing-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.pricing-card__price {
  display: flex;
  align-items: flex-end;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-glass);
}

.pricing-card__currency {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-secondary);
  padding-bottom: 4px;
}

.pricing-card__amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.pricing-card--featured .pricing-card__amount {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pricing-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding-bottom: 6px;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.pricing-card__features li.included {
  color: var(--color-text-secondary);
}

.pricing-card__features li.included::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.pricing-card__features li.excluded {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.pricing-card__features li.excluded::before {
  content: '–';
  color: var(--color-text-muted);
  font-weight: 700;
  flex-shrink: 0;
}

.preise__note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .preise__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
  }
}

/* ── 13. Kontakt ──────────────────────────────────────────── */
.kontakt {
  position: relative;
  overflow: hidden;
}

.kontakt__bg-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(56,189,248,0.06) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.kontakt__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

.kontakt__copy {}

.kontakt__title {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.kontakt__subtext {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.kontakt__info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.kontakt__info-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.kontakt__info-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.kontakt__info-item a:hover {
  color: var(--color-accent);
}

/* Form */
.kontakt__form {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group.has-error .form-input {
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(248,113,113,0.1);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-red);
  min-height: 1rem;
}

.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: var(--radius-md);
  color: var(--color-green);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.form-success svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .kontakt__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
  }
}

/* ── 14. Footer ───────────────────────────────────────────── */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-glass);
  padding-top: var(--space-16);
}

.footer__top-line {
  height: 2px;
  background: var(--gradient-text);
  opacity: 0.5;
  margin-bottom: var(--space-16);
  border-radius: var(--radius-full);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

.footer__brand .navbar__logo {
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  max-width: 280px;
}

.footer__address {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.footer__nav-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid var(--color-border-glass);
  padding: var(--space-6) 0;
}

.footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

.footer__copy,
.footer__made {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer__inner {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
  }
}