/* ============================================================
   Timm Rennertz — Online Coaching
   Farbwelt: tiefes Petrol (Vertrauen, Ruhe) + Amber (Energie, CTA)
   Schrift: Systemschriften — schnell und DSGVO-sicher (kein Font-CDN)
   ============================================================ */

:root {
  --ink: #0c2229;          /* fast schwarzes Petrol — Text auf hell */
  --petrol: #0f3d47;       /* Markenfarbe dunkel */
  --petrol-2: #14545f;     /* Markenfarbe mittel */
  --teal: #1a7f8c;         /* Akzent im Petrol-Spektrum */
  --amber: #f0a638;        /* CTA — warm, energetisch */
  --amber-dark: #d98f1f;
  --whatsapp: #1da851;
  --paper: #ffffff;
  --paper-alt: #f2f6f6;    /* alternierende Sektionen */
  --line: #dce6e7;
  --muted: #4e6a70;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(12, 34, 41, .10);
  --container: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- Typografie ---------- */

h1, h2, h3 { line-height: 1.15; letter-spacing: -.01em; }

h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: .5em; }
h3 { font-size: 1.15rem; font-weight: 700; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: .6em;
}

.section-intro {
  max-width: 46rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--amber);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(240, 166, 56, .35);
}
.btn-primary:hover { background: var(--amber-dark); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}
.btn-whatsapp:hover { background: #178a43; }

.btn-outline {
  border: 2px solid var(--petrol-2);
  color: var(--petrol-2);
}
.btn-outline:hover { background: var(--petrol-2); color: #fff; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 64px;
}

.brand {
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: .01em;
  white-space: nowrap;
}
.brand strong { color: var(--teal); }

.main-nav {
  display: flex;
  gap: 1.25rem;
  margin-left: auto;
}
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: .95rem;
}
.main-nav a:hover { color: var(--teal); }

.btn-header { padding: .55rem 1.1rem; font-size: .9rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background: var(--ink);
}

/* ---------- Hero ---------- */

.hero {
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(26, 127, 140, .35), transparent 60%),
    linear-gradient(160deg, var(--petrol) 0%, var(--petrol-2) 100%);
  color: #fff;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.hero .eyebrow { color: #9fd6de; }

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 3rem;
  align-items: center;
}

.hero-sub {
  margin-top: 1.2rem;
  font-size: 1.1rem;
  color: #d7e8ea;
  max-width: 34rem;
}

.hero-feature {
  margin-top: 1rem;
  font-size: .95rem;
  font-weight: 600;
  color: #9fd6de;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 2rem;
}

.cta-note {
  margin-top: .9rem;
  font-size: .9rem;
  color: #b9d8dc;
}

.stars { color: var(--amber); letter-spacing: .1em; }
.star-half { opacity: .45; }

/* ---------- Fotos ---------- */

.photo-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
}

.photo-img-hero {
  border: 4px solid rgba(255, 255, 255, .18);
  max-height: 560px;
  object-fit: cover;
  object-position: top;
}

/* ---------- Trust-Leiste ---------- */

.trustbar {
  background: var(--ink);
  color: #fff;
  padding: 1.4rem 0;
}

.trust-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.trust-item strong {
  display: block;
  font-size: 1.15rem;
  color: var(--amber);
}
.trust-item span { font-size: .85rem; color: #b9cdd1; }

/* ---------- Sektionen ---------- */

.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section-alt { background: var(--paper-alt); }

/* ---------- Echte Ergebnisse ---------- */

.result {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.result-highlight {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--teal);
  margin-bottom: .5rem;
}

.result blockquote p { max-width: 40rem; }
.result .btn { margin-top: 1.5rem; }

/* ---------- Coaching-Vorteile ---------- */

.coaching-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 2.5rem;
  align-items: center;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}
.feature h3 { color: var(--petrol); margin-bottom: .5rem; }
.feature p { color: var(--muted); }

/* ---------- Ablauf ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.5rem;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--petrol-2);
  color: #fff;
  font-weight: 800;
  margin-bottom: .9rem;
}

.step h3 { margin-bottom: .4rem; }
.step p { font-size: .95rem; color: var(--muted); }

/* ---------- Preise ---------- */

.prices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.price-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.price-card h3 { color: var(--petrol); margin-bottom: .3rem; }
.price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--petrol-2);
}
.price small { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-sub { font-size: .85rem; color: var(--muted); margin-bottom: 1rem; }

.price-card .checklist { margin-bottom: 1.5rem; }
.price-card .btn { margin-top: auto; }

.price-featured {
  border: 2px solid var(--teal);
  position: relative;
  transform: scale(1.02);
}

.offer-badge {
  position: absolute;
  top: -0.8rem;
  left: 1.5rem;
  background: var(--teal);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .8rem;
  border-radius: 999px;
}

.checklist {
  list-style: none;
}
.checklist li {
  padding-left: 1.7rem;
  position: relative;
  margin-bottom: .55rem;
  font-size: .95rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .38em;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  background: var(--teal);
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="black" d="M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0Zm3.7 5.9-4.2 4.8a.75.75 0 0 1-1.1.03L4.3 8.6a.75.75 0 1 1 1.06-1.06l1.5 1.5 3.7-4.2a.75.75 0 0 1 1.13 1Z"/></svg>') center / contain no-repeat;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="black" d="M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0Zm3.7 5.9-4.2 4.8a.75.75 0 0 1-1.1.03L4.3 8.6a.75.75 0 1 1 1.06-1.06l1.5 1.5 3.7-4.2a.75.75 0 0 1 1.13 1Z"/></svg>') center / contain no-repeat;
}

.price-note { margin-top: 1.2rem; font-size: .85rem; color: var(--muted); }

/* ---------- Garantie & WhatsApp-Banner ---------- */

.guarantee {
  margin-top: 2.5rem;
  background: linear-gradient(135deg, var(--petrol) 0%, var(--petrol-2) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem;
}
.guarantee h3 { color: var(--amber); margin-bottom: .5rem; }
.guarantee p { max-width: 52rem; color: #d7e8ea; }

.whatsapp-banner {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
}
.whatsapp-banner p { font-weight: 600; max-width: 36rem; }

/* ---------- Über mich ---------- */

.about {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 3rem;
  align-items: center;
}
.about-copy p { margin-bottom: 1rem; max-width: 40rem; }

.about-highlight {
  font-weight: 700;
  color: var(--petrol-2);
  border-left: 4px solid var(--amber);
  padding-left: 1rem;
}

/* ---------- Kontakt ---------- */

.section-contact {
  background:
    radial-gradient(900px 500px at 15% 110%, rgba(26, 127, 140, .35), transparent 60%),
    linear-gradient(160deg, var(--petrol) 0%, var(--petrol-2) 100%);
  color: #fff;
}
.section-contact .eyebrow { color: #9fd6de; }
.section-contact .section-intro { color: #d7e8ea; }

.contact-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  padding: 1.4rem 1.2rem;
  text-decoration: none;
  color: #fff;
  transition: background .15s ease, transform .15s ease;
}
.contact-card:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); }
.contact-card strong { font-size: 1.05rem; color: var(--amber); }
.contact-card span { font-size: .9rem; color: #d7e8ea; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: #b9cdd1;
  padding: 1.6rem 0;
  font-size: .9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-brand img {
  width: 220px;
  height: auto;
  margin-bottom: .5rem;
}

.site-footer a {
  color: #d7e8ea;
  text-decoration: none;
  margin-left: 1.2rem;
}
.site-footer a:first-child { margin-left: 0; }
.site-footer a:hover { color: var(--amber); }

/* ---------- Rechtsseiten (Impressum, Datenschutz, AGB) ---------- */

.legal {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}
.legal .container { max-width: 46rem; }
.legal h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1.5rem; }
.legal h2 { font-size: 1.2rem; margin-top: 2rem; margin-bottom: .5rem; }
.legal p, .legal li { margin-bottom: .8rem; color: var(--ink); }
.legal ul { padding-left: 1.4rem; }
.legal .back-link {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
}
.legal .back-link:hover { text-decoration: underline; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-media { max-width: 420px; }
  .result { grid-template-columns: 1fr; gap: 2rem; }
  .result-media { max-width: 480px; }
  .coaching-grid { grid-template-columns: 1fr; gap: 2rem; }
  .coaching-media { max-width: 480px; margin-inline: auto; }
  .features { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .prices { grid-template-columns: 1fr; }
  .price-featured { transform: none; }
  .about { grid-template-columns: 1fr; gap: 2rem; }
  .about-media { max-width: 380px; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: .5rem 0;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .8rem 20px; }
  .nav-toggle { display: flex; }
  .btn-header { margin-left: auto; }
  .header-inner { gap: .8rem; }
}

@media (max-width: 480px) {
  .contact-cards { grid-template-columns: 1fr; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); }
  .cta-row .btn { width: 100%; }
  .whatsapp-banner { justify-content: center; text-align: center; }
}