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

:root {
  --color-primary: #e63329;
  --color-primary-dark: #c0271e;
  --color-dark: #1a3a2e;
  --color-text: #333;
  --color-muted: #666;
  --color-bg: #f8f9fa;
  --color-white: #fff;
  --color-border: #e0e0e0;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); }

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline:hover { background: var(--color-white); color: var(--color-primary); }

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--ghost:hover { background: var(--color-primary); color: var(--color-white); }

.btn--full { width: 100%; text-align: center; }

/* ===========================
   Header
   =========================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  padding: 1rem 0;
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.5px;
}
.logo span { color: var(--color-primary); }

.nav { flex: 1; }
.nav__list {
  display: flex;
  gap: 2rem;
}
.nav__list a {
  color: rgba(255,255,255,.8);
  font-weight: 500;
  transition: var(--transition);
}
.nav__list a:hover { color: var(--color-white); }

/* ===========================
   Hero
   =========================== */
.hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, #14422e 60%, #0d5c35 100%);
  color: var(--color-white);
  padding: 6rem 0 5rem;
}

.hero__inner {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.hero__text { flex: 1; }

.hero__text h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  font-weight: 800;
}
.hero__text h1 span { color: var(--color-primary); }

.hero__text p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 2rem;
}

.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__badge {
  flex-shrink: 0;
}

.badge {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 8px 32px rgba(230,51,41,.4);
}

.badge__number {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-white);
}

.badge__label {
  font-size: .85rem;
  color: rgba(255,255,255,.9);
  font-weight: 600;
  margin-top: .25rem;
}

/* ===========================
   Sections
   =========================== */
.section { padding: 5rem 0; }
.section:nth-of-type(even) { background: var(--color-bg); }

.section__title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--color-dark);
  text-align: center;
  margin-bottom: .75rem;
}

.section__subtitle {
  text-align: center;
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

/* ===========================
   Cards (Leistungen)
   =========================== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,.12); }

.card__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; color: var(--color-dark); }
.card p { color: var(--color-muted); font-size: .95rem; }

/* ===========================
   Steps (Ablauf)
   =========================== */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: center;
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.step h3 { font-weight: 700; margin-bottom: .5rem; color: var(--color-dark); }
.step p { color: var(--color-muted); font-size: .95rem; }

.step__arrow {
  font-size: 2rem;
  color: var(--color-primary);
  align-self: center;
  flex-shrink: 0;
  padding-top: .5rem;
}

/* ===========================
   Kontakt
   =========================== */
.kontakt { background: var(--color-white); }

.kontakt__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.kontakt__info { display: flex; flex-direction: column; gap: 1.5rem; }

.kontakt__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.kontakt__icon { font-size: 1.5rem; flex-shrink: 0; margin-top: .1rem; }

.kontakt__item strong { display: block; font-weight: 700; color: var(--color-dark); margin-bottom: .2rem; }
.kontakt__item a, .kontakt__item span { color: var(--color-muted); }
.kontakt__item a:hover { color: var(--color-primary); }

/* Form */
.kontakt__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form__group { display: flex; flex-direction: column; gap: .4rem; }
.form__group label { font-weight: 600; font-size: .9rem; color: var(--color-dark); }
.form__group input,
.form__group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--color-bg);
}
.form__group input:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
}
.form__group textarea { resize: vertical; }

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.6);
  padding: 2rem 0;
  text-align: center;
  font-size: .9rem;
}
.footer__inner a { color: rgba(255,255,255,.6); }
.footer__inner a:hover { color: var(--color-white); }

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
  .nav { display: none; }

  .hero__inner { flex-direction: column; text-align: center; }
  .hero__cta { justify-content: center; }
  .hero__badge { display: none; }

  .kontakt__grid { grid-template-columns: 1fr; }

  .step__arrow { display: none; }
  .steps { flex-direction: column; align-items: center; }
}