/* ============================================================
   THIEME Consulting – Landingpage "Das Lead-System 2026"
   Mobile First · CI: Petrol #096166 / Anthrazit #2E2E2E
   ============================================================ */

/* ---------- Fonts (self-hosted, DSGVO) ---------- */
@font-face {
  font-family: 'Anton';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/anton-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/inter-latin-var.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  --petrol: #096166;
  --petrol-deep: #076266;
  --anthrazit: #2E2E2E;
  --accent: #7FC4C8;
  --light: #EAF2F2;
  --white: #ffffff;
  --text: #2E2E2E;
  --text-muted: #5a6b6c;
  --brand-gradient: radial-gradient(circle at 50% 50%, #076266 0%, #2E2E2E 100%);
  --shadow-card: 0 10px 40px rgba(7, 98, 102, 0.12);
  --radius: 14px;
  --font-head: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--petrol); }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- Typography ---------- */
.kicker {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--petrol);
  display: block;
  margin-bottom: 14px;
}
.on-dark .kicker { color: var(--accent); }

h1, h2, h3.head {
  font-family: var(--font-head);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
h2 { font-size: clamp(1.9rem, 6vw, 3rem); color: var(--anthrazit); }
.on-dark h2 { color: var(--white); }

/* Akzentstrich über Headlines */
.dash::before {
  content: '';
  display: block;
  width: 18px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 16px;
}

.lead { font-size: 1.05rem; color: var(--text-muted); max-width: 640px; }
.on-dark .lead { color: rgba(255, 255, 255, 0.82); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  text-decoration: none;
  text-align: center;
  border: 0;
  border-radius: 10px;
  padding: 17px 32px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-accent {
  background: var(--accent);
  color: var(--anthrazit);
  box-shadow: 0 8px 28px rgba(127, 196, 200, 0.35);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(127, 196, 200, 0.5); }
.btn-block { display: block; width: 100%; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 50%, rgba(7, 98, 102, 0.82) 0%, rgba(46, 46, 46, 0.94) 100%),
    url('../img/cover_final.webp') center / cover no-repeat,
    var(--anthrazit);
  padding: 24px 0 72px;
}
.no-webp .hero {
  background:
    radial-gradient(circle at 50% 50%, rgba(7, 98, 102, 0.82) 0%, rgba(46, 46, 46, 0.94) 100%),
    url('../img/cover_final.jpg') center / cover no-repeat,
    var(--anthrazit);
}
.hero-nav { display: flex; align-items: center; margin-bottom: 56px; }
.hero-nav img { width: 168px; height: auto; }

.hero-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }

.hero h1 {
  font-size: clamp(2.9rem, 11vw, 5.4rem);
  color: var(--white);
  margin: 0 0 20px;
}
.hero h1 .accent { color: var(--accent); }
.hero .lead { font-size: 1.12rem; margin-bottom: 32px; }
.hero .lead strong { color: var(--white); }

.hero-trust {
  margin-top: 18px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

/* --- PDF-Mockup: aufgefächerte Seiten (editorial) --- */
.mockup-wrap {
  display: flex;
  justify-content: center;
  padding: 12px 0 36px;
}
.mockup-fan {
  position: relative;
  width: min(58vw, 270px);
  aspect-ratio: 910 / 1287;
}
.mockup-fan picture, .mockup-fan img { position: absolute; inset: 0; width: 100%; }
.mockup-fan img { border-radius: 6px; }
.fan-back img {
  transform: rotate(-10deg) translate(-26%, 3%) scale(0.94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}
.fan-mid img {
  transform: rotate(9deg) translate(25%, 2%) scale(0.94);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}
.fan-front img {
  transform: rotate(-1.5deg);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35), 0 30px 60px rgba(0, 0, 0, 0.45);
}
.fan-back, .fan-mid { filter: brightness(0.92); }
/* Bodenschatten */
.mockup-fan::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -34px;
  width: 130%; height: 44px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0) 68%);
  z-index: -1;
}
/* Badge auf dem Mockup */
.mockup-badge {
  position: absolute;
  top: -14px; right: -10px;
  z-index: 5;
  background: var(--accent);
  color: var(--anthrazit);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transform: rotate(4deg);
}
/* Flaches Einzel-Cover (Danke-Seite) */
.cover-flat {
  width: min(44vw, 200px);
  margin: 0 auto;
}
.cover-flat img {
  border-radius: 6px;
  transform: rotate(-2deg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35), 0 28px 60px rgba(0, 0, 0, 0.45);
}

/* ============================================================
   PROOF-BAR
   ============================================================ */
.proof-bar {
  background: var(--anthrazit);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  padding: 18px 0;
  font-size: 0.9rem;
  text-align: center;
}
.proof-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 28px;
}
.proof-bar span strong { color: var(--accent); }

/* ============================================================
   STATS (Schmerz-Sektion)
   ============================================================ */
.section { padding: 72px 0; }
.section-head { margin-bottom: 44px; }

.stats-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.stat-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 30px 26px;
  border-left: 4px solid var(--petrol);
}
.stat-card .num {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.9rem, 7vw, 2.4rem);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--petrol);
  line-height: 1.1;
  display: block;
  margin-bottom: 10px;
}
.stat-card p { font-size: 0.95rem; color: var(--text-muted); }
.stat-card p strong { color: var(--anthrazit); }

/* ============================================================
   INHALT ("Das steckt drin")
   ============================================================ */
.content-section { background: var(--light); }
.content-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }

.check-list { list-style: none; display: grid; gap: 18px; }
.check-list li {
  position: relative;
  padding-left: 42px;
  font-size: 1.02rem;
}
.check-list li strong { color: var(--anthrazit); }
.check-list li span { display: block; font-size: 0.9rem; color: var(--text-muted); }
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 2px;
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--petrol);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237FC4C8' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
  background-size: 15px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Zwei Seiten sauber nebeneinander, leicht gegeneinander gekippt */
.preview-stack {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  padding: 14px 0 8px;
}
.preview-stack img {
  width: min(40vw, 235px);
  border-radius: 8px;
}
.preview-stack picture:first-child img {
  transform: rotate(-2deg);
  box-shadow: 0 16px 40px rgba(7, 98, 102, 0.22);
}
.preview-stack picture:last-child img {
  transform: rotate(2deg) translateY(14px);
  box-shadow: 0 16px 40px rgba(46, 46, 46, 0.28);
}

.content-note {
  margin-top: 34px;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================================
   FÜR WEN
   ============================================================ */
.fit-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.fit-card { border-radius: var(--radius); padding: 30px 26px; }
.fit-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.fit-card ul { list-style: none; display: grid; gap: 10px; font-size: 0.97rem; }
.fit-card li { padding-left: 26px; position: relative; }
.fit-yes { background: var(--light); border: 1px solid rgba(9, 97, 102, 0.15); }
.fit-yes h3 { color: var(--petrol); }
.fit-yes li::before { content: '✓'; position: absolute; left: 0; color: var(--petrol); font-weight: 700; }
.fit-no { background: #faf7f5; border: 1px solid rgba(46, 46, 46, 0.10); }
.fit-no h3 { color: var(--anthrazit); }
.fit-no li::before { content: '✕'; position: absolute; left: 0; color: #b3541e; font-weight: 700; }
.fit-no p { margin-top: 14px; font-size: 0.88rem; color: var(--text-muted); }

/* ============================================================
   FORMULAR
   ============================================================ */
.form-section {
  background: var(--brand-gradient);
  color: var(--white);
}
.form-grid { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: center; }
.form-intro .lead { margin-top: 18px; }

.form-card {
  background: var(--white);
  color: var(--text);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}
.form-card h3 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-weight: 400;
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.form-card .form-sub { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 24px; }

.field-row { display: grid; grid-template-columns: 1fr; gap: 14px; }
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--anthrazit);
}
.field input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 14px;
  border: 1.5px solid #d5e0e0;
  border-radius: 9px;
  background: #fbfdfd;
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus {
  outline: none;
  border-color: var(--petrol);
  box-shadow: 0 0 0 3px rgba(9, 97, 102, 0.14);
}
.field input.invalid { border-color: #c0452c; }

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 6px 0 20px;
}
.consent input {
  margin-top: 3px;
  width: 17px; height: 17px;
  flex-shrink: 0;
  accent-color: var(--petrol);
}
.consent a { color: var(--petrol); }

.form-trust {
  margin-top: 16px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Prüf-Hinweis: Versand nur an geprüfte Händler */
.verify-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--light);
  border: 1px solid rgba(9, 97, 102, 0.18);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
  margin: 4px 0 20px;
}
.verify-note strong { color: var(--petrol); }
.verify-note .shield {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 2px;
}
.form-error {
  display: none;
  background: #fdf0ec;
  color: #a03c22;
  border: 1px solid #ecc5b8;
  border-radius: 9px;
  padding: 12px 14px;
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.form-error.show { display: block; }

/* Honeypot – für Menschen unsichtbar */
.hp-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--anthrazit);
  color: rgba(255, 255, 255, 0.65);
  padding: 44px 0;
  font-size: 0.85rem;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
footer img { width: 140px; }
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer nav { display: flex; gap: 20px; }

/* ============================================================
   CONSENT-BANNER
   ============================================================ */
.consent-banner {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 1000;
  background: var(--white);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  padding: 22px 20px;
  display: none;
  max-width: 560px;
  margin: 0 auto;
}
.consent-banner.show { display: block; }
.consent-banner h4 { font-size: 1rem; margin-bottom: 8px; }
.consent-banner p { font-size: 0.84rem; color: var(--text-muted); margin-bottom: 16px; }
.consent-banner p a { color: var(--petrol); }
.consent-actions { display: grid; grid-template-columns: 1fr; gap: 10px; }
.consent-actions .btn { padding: 13px 20px; font-size: 0.92rem; }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid #cfdada;
}
.btn-ghost:hover { border-color: var(--petrol); color: var(--petrol); }

/* ============================================================
   STICKY CTA (mobil)
   ============================================================ */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 900;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(46, 46, 46, 0.92);
  backdrop-filter: blur(8px);
  transform: translateY(110%);
  transition: transform 0.25s ease;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta .btn { width: 100%; padding: 14px 20px; font-size: 0.98rem; }

/* ============================================================
   DANKE-SEITE
   ============================================================ */
.thanks-page {
  min-height: 100vh;
  background: var(--brand-gradient);
  color: var(--white);
  display: flex;
  flex-direction: column;
}
.thanks-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 60px 0;
}
.thanks-card { max-width: 640px; margin: 0 auto; text-align: center; }
.thanks-card .cover-flat { margin-bottom: 34px; }
.thanks-card h1 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: clamp(2rem, 8vw, 3.2rem);
  margin-bottom: 18px;
}
.thanks-card .lead { margin: 0 auto 30px; }
.thanks-steps {
  text-align: left;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 24px;
  margin: 34px 0;
  display: grid;
  gap: 16px;
  font-size: 0.95rem;
}
.thanks-steps div { display: flex; gap: 14px; align-items: flex-start; }
.thanks-steps .n {
  font-family: var(--font-head);
  color: var(--accent);
  font-size: 1.3rem;
  line-height: 1.2;
}
.thanks-cta2 {
  margin-top: 10px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}
.thanks-cta2 a { color: var(--accent); font-weight: 600; }

/* ============================================================
   Animations (dezent)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ============================================================
   Tablet / Desktop
   ============================================================ */
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .fit-grid { grid-template-columns: 1fr 1fr; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .consent-actions { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 40px 38px; }
}

@media (min-width: 900px) {
  .section { padding: 100px 0; }
  .hero { padding: 32px 0 100px; }
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 60px; }
  .hero-nav { margin-bottom: 80px; }
  .mockup-fan { width: 290px; }
  .mockup-fan img { transition: transform 0.4s ease; }
  .mockup-fan:hover .fan-back img { transform: rotate(-13deg) translate(-30%, 3%) scale(0.94); }
  .mockup-fan:hover .fan-mid img { transform: rotate(12deg) translate(29%, 2%) scale(0.94); }
  .content-grid { grid-template-columns: 1.1fr 0.9fr; }
  .form-grid { grid-template-columns: 1fr 1fr; gap: 70px; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .sticky-cta { display: none; }
  footer .container { flex-direction: row; justify-content: space-between; align-items: center; }
}