/* ═══════════════════════════════════════════════════
   PPM Teleprompter – Landing Page Styles
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --bg-primary: #08090d;
  --bg-secondary: #0e1015;
  --bg-card: #12141a;
  --bg-elevated: #1a1d26;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text-primary: #f0f0f5;
  --text-secondary: #7a7a8e;
  --text-muted: #4a4a5e;
  --accent: #6c5ce7;
  --accent-hover: #7c6ef7;
  --accent-glow: rgba(108,92,231,0.2);
  --green: #00e676;
  --green-glow: rgba(0,230,118,0.15);
  --red: #ff5252;
  --yellow: #ffd600;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Ambient background ── */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.ambient::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(108,92,231,0.08) 0%, transparent 70%);
  animation: ambientDrift 20s ease-in-out infinite;
}
.ambient::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(0,230,118,0.05) 0%, transparent 70%);
  animation: ambientDrift 25s ease-in-out infinite reverse;
}
@keyframes ambientDrift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

/* ── Content wrapper ── */
.content {
  position: relative;
  z-index: 1;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  background: rgba(8,9,13,0.8);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text-primary);
}
.nav-logo-icon {
  font-size: 1.5rem;
}
.nav-logo-text {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.nav-logo-text span {
  color: var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,92,231,0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(108,92,231,0.4);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn--secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}
.btn--secondary:hover {
  border-color: var(--accent);
  background: rgba(108,92,231,0.08);
}
.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}
.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
}
.hero-inner {
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(108,92,231,0.08);
  border: 1px solid rgba(108,92,231,0.2);
  border-radius: 999px;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
}
.hero-title .gradient {
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 50%, var(--green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Code Entry Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 440px;
  width: 90%;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}
.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}
.code-input-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}
.code-input-group .separator {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  margin: 0 0.15rem;
  user-select: none;
}
.code-input {
  width: 44px;
  height: 56px;
  text-align: center;
  font-family: 'Inter', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 2px solid var(--border-hover);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
  caret-color: var(--accent);
}
.code-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.code-input.error {
  border-color: var(--red);
  animation: shake 0.4s;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.role-select {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  justify-content: center;
}
.role-btn {
  padding: 0.5rem 1rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.role-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(108,92,231,0.08);
}
.role-btn:hover:not(.active) {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.modal-error {
  font-size: 0.75rem;
  color: var(--red);
  text-align: center;
  margin-bottom: 1rem;
  min-height: 1.2rem;
}

.modal-actions {
  display: flex;
  gap: 0.8rem;
}
.modal-actions .btn {
  flex: 1;
}

/* ── Section Layout ── */
.section {
  padding: 6rem 2rem;
}
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Features Section ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: all 0.3s;
}
.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-card-media {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.feature-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-card-media .placeholder {
  font-size: 3rem;
  opacity: 0.3;
}
.feature-card-body {
  padding: 1.5rem;
}
.feature-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.feature-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── How it Works ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
  background: rgba(108,92,231,0.1);
  border: 1px solid rgba(108,92,231,0.2);
  border-radius: 50%;
  margin-bottom: 1.2rem;
}
.step-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.step-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 700px;
  margin: 3rem auto 0;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s;
}
.pricing-card.featured {
  border-color: rgba(108,92,231,0.4);
  box-shadow: 0 0 40px rgba(108,92,231,0.1);
}
.pricing-card.featured::before {
  content: 'Empfohlen';
  position: absolute;
  top: -0.6rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 0.8rem;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--accent);
  border-radius: 999px;
}
.pricing-name {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.pricing-price {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
}
.pricing-price .currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.pricing-period {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}
.pricing-features li {
  padding: 0.5rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.pricing-features li::before {
  content: '✓';
  font-weight: 700;
  color: var(--green);
  font-size: 0.85rem;
}
.pricing-card .btn {
  width: 100%;
}

/* ── Footer ── */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--text-primary);
}
.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ── Scroll animations ── */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Toast notification ── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 0.8rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  z-index: 300;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .features-grid,
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 6rem 1.5rem 3rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .code-input {
    width: 36px;
    height: 48px;
    font-size: 1.1rem;
  }
  .nav {
    padding: 0.8rem 1rem;
  }
  .nav-link {
    display: none;
  }
  .section {
    padding: 4rem 1.5rem;
  }
}

/* ── Sponsor Ad Box ── */
.sponsor-ad-box {
  max-width: 700px;
  margin: 3rem auto 0;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.sponsor-ad-box:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(108,92,231,0.3);
}
.sponsor-ad-badge {
  position: absolute;
  top: -0.5rem;
  left: 1.5rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.sponsor-ad-body {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.sponsor-ad-icon {
  font-size: 1.25rem;
}
.sponsor-ad-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}
.sponsor-ad-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.sponsor-ad-link:hover {
  text-decoration: underline;
}

/* ── Accessories Sektion ── */
.accessories-section {
  max-width: 900px;
  margin: 0 auto;
}
.accessories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.accessory-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.accessory-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108,92,231,0.25);
  box-shadow: 0 10px 30px rgba(108,92,231,0.05);
}
.accessory-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(108,92,231,0.1);
  border: 1px solid rgba(108,92,231,0.2);
  color: var(--accent);
  padding: 0.15rem 0.5rem;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.accessory-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.accessory-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}
.accessory-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.accessory-card .btn {
  margin-top: auto;
}

/* Responsive adjustment for accessories */
@media (max-width: 768px) {
  .accessories-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}