/* =========================================
   CSS Custom Properties
   ========================================= */
:root {
  --clr-primary: #1e4d8c;
  --clr-primary-dark: #153a6b;
  --clr-primary-light: #2d6bc4;
  --clr-accent: #e8a830;
  --clr-accent-dark: #c98f1a;
  --clr-bg: #f8fafc;
  --clr-bg-dark: #f1f5f9;
  --clr-surface: #ffffff;
  --clr-text: #1e293b;
  --clr-text-muted: #64748b;
  --clr-border: #e2e8f0;
  --clr-success: #16a34a;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);

  --font: 'Inter', system-ui, sans-serif;
  --container: 1160px;
  --nav-h: 70px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }
.section--sm { padding: 56px 0; }

/* =========================================
   Typography
   ========================================= */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.25rem; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.section-header p { color: var(--clr-text-muted); margin-top: 12px; font-size: 1.05rem; }

.section-tag {
  display: inline-block;
  background: rgba(30, 77, 140, .1);
  color: var(--clr-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-tag--light {
  background: rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--clr-accent);
  color: #1a1a1a;
}
.btn--primary:hover { background: var(--clr-accent-dark); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(232,168,48,.4); }

.btn--outline {
  border: 2px solid rgba(255,255,255,.5);
  color: #fff;
}
.btn--outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.8); }

.btn--card {
  background: transparent;
  border: 2px solid var(--clr-primary);
  color: var(--clr-primary);
  padding: 12px 24px;
}
.btn--card:hover { background: var(--clr-primary); color: #fff; }

.btn--full { width: 100%; justify-content: center; }

/* =========================================
   Navigation
   ========================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.nav.scrolled {
  border-color: var(--clr-border);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--clr-text);
}
.nav__logo-icon { font-size: 1.4rem; }
.nav__logo-sub {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--clr-text-muted);
  border-left: 1px solid var(--clr-border);
  padding-left: 10px;
  margin-left: 4px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color .2s, background .2s;
}
.nav__links a:hover { color: var(--clr-text); background: var(--clr-bg-dark); }

.nav__cta {
  background: var(--clr-primary) !important;
  color: #fff !important;
  padding: 10px 18px !important;
}
.nav__cta:hover { background: var(--clr-primary-dark) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all .25s;
}

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 0;
  background: linear-gradient(135deg, var(--clr-primary) 0%, #0f2d5a 60%, #1a3a6b 100%);
  color: #fff;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(232,168,48,.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(45,107,196,.25) 0%, transparent 60%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: 80px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__headline {
  max-width: 680px;
  margin-bottom: 20px;
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  line-height: 1.15;
}

.hero__subline {
  max-width: 560px;
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 20px 32px;
  width: fit-content;
  flex-wrap: wrap;
  gap: 0;
}

.stat { text-align: center; padding: 0 28px; }
.stat__value { display: block; font-size: 1.8rem; font-weight: 800; color: var(--clr-accent); }
.stat__label { display: block; font-size: 0.78rem; color: rgba(255,255,255,.65); margin-top: 2px; }
.stat__divider { width: 1px; height: 44px; background: rgba(255,255,255,.2); }

.hero__wave {
  position: relative;
  height: 80px;
  margin-top: 0;
}
.hero__wave svg { width: 100%; height: 100%; display: block; }

/* =========================================
   Pain Points
   ========================================= */
.pain { background: var(--clr-bg); }

.pain__intro {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-text-muted);
  margin-bottom: 28px;
}

.pain__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.pain__item {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.pain__icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.pain__item p { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.55; }

/* =========================================
   Services
   ========================================= */
.services { background: var(--clr-bg-dark); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform .2s, box-shadow .2s;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.service-card--featured {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 1px var(--clr-primary), var(--shadow-md);
}

.service-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.service-card__icon { font-size: 2.4rem; }
.service-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--clr-primary);
}
.service-card h3 { font-size: 1.3rem; }
.service-card__desc { color: var(--clr-text-muted); font-size: 0.95rem; }

.service-card__benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-card__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
}
.check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: rgba(22, 163, 74, .12);
  color: var(--clr-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 1px;
}

.service-card__result {
  background: var(--clr-bg);
  border-left: 3px solid var(--clr-accent);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  margin-top: auto;
}
.service-card__result strong { color: var(--clr-text); }

/* =========================================
   Why / Vorteile
   ========================================= */
.why { background: var(--clr-surface); }

.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why__text .section-tag { display: block; width: fit-content; margin-bottom: 14px; }
.why__text h2 { margin-bottom: 20px; }
.why__text > p { color: var(--clr-text-muted); margin-bottom: 36px; font-size: 1.05rem; }

.why__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.why__list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.why__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(30, 77, 140, .08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.why__list strong { display: block; font-size: 1rem; margin-bottom: 4px; }
.why__list p { color: var(--clr-text-muted); font-size: 0.9rem; margin: 0; }

.why__card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.why__card-header {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--clr-text-muted);
  margin-bottom: 14px;
}
.why__stars {
  font-size: 1.5rem;
  color: var(--clr-accent);
  letter-spacing: 2px;
  margin-bottom: 14px;
}
blockquote {
  font-size: 1.05rem;
  color: var(--clr-text);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 12px;
}
.why__reviewer {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: 24px;
}
.why__divider { border: none; border-top: 1px solid var(--clr-border); margin-bottom: 24px; }

.why__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  text-align: center;
}
.metric__value {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--clr-primary);
}
.metric__label {
  display: block;
  font-size: 0.72rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

/* =========================================
   Process / Ablauf
   ========================================= */
.process { background: var(--clr-bg-dark); }

.process__steps {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.process__step {
  flex: 1;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.process__num {
  width: 44px;
  height: 44px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.process__step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process__step p { font-size: 0.88rem; color: var(--clr-text-muted); }

.process__arrow {
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--clr-text-muted);
  padding-top: 40px;
}

/* =========================================
   Contact
   ========================================= */
.contact {
  background: linear-gradient(135deg, var(--clr-primary) 0%, #0f2d5a 100%);
  color: #fff;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__text h2 { margin-bottom: 16px; }
.contact__text > p { color: rgba(255,255,255,.8); margin-bottom: 32px; font-size: 1.05rem; line-height: 1.7; }

.contact__direct {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.contact__link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: color .2s;
}
.contact__link:hover { color: var(--clr-accent); }

.contact__region {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: rgba(255,255,255,.85);
}

/* Form */
.contact__form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-lg);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form__field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
}

.form__field input,
.form__field select,
.form__field textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--clr-text);
  background: var(--clr-surface);
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(30,77,140,.1);
}

.form__check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  cursor: pointer;
}
.form__check input { margin-top: 2px; flex-shrink: 0; }
.form__check a { color: var(--clr-primary); text-decoration: underline; }

.form__note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: -6px;
}

/* Success state */
.form__success {
  display: none;
  text-align: center;
  padding: 24px;
  color: var(--clr-success);
}
.form__success.show { display: block; }

/* =========================================
   Footer
   ========================================= */
.footer {
  background: #0a1f3d;
  color: rgba(255,255,255,.75);
}

.footer__inner {
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__brand strong { color: #fff; font-size: 1.05rem; }
.footer__brand p { font-size: 0.88rem; line-height: 1.6; }
.footer__brand .nav__logo-icon { font-size: 1.6rem; }

.footer__links h4, .footer__contact h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.footer__links ul { display: flex; flex-direction: column; gap: 8px; }
.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  transition: color .2s;
}
.footer__links a:hover { color: rgba(255,255,255,.9); }

.footer__contact p { font-size: 0.9rem; line-height: 1.8; }
.footer__contact a { color: var(--clr-accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 18px 24px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
}

/* =========================================
   Animations
   ========================================= */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .why__inner { grid-template-columns: 1fr; gap: 48px; }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .section--sm { padding: 40px 0; }

  .nav__links { display: none; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--clr-border); padding: 16px 24px; gap: 4px; box-shadow: var(--shadow-md); }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 12px 16px; font-size: 1rem; }
  .nav__cta { margin-top: 8px; text-align: center; }
  .nav__toggle { display: flex; }

  .pain__grid { grid-template-columns: 1fr 1fr; }
  .process__steps { flex-direction: column; }
  .process__arrow { display: none; }
  .hero__stats { flex-direction: column; gap: 16px; padding: 24px; }
  .stat__divider { width: 60px; height: 1px; }
  .form__row { grid-template-columns: 1fr; }
  .why__metrics { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .pain__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .contact__form { padding: 28px 20px; }
}