/* ═══════════════════════════════════════════════════════
   STELLA AI – Landing Page
   Premium Dark Theme, Gold Accents, Apple-Level
   ═══════════════════════════════════════════════════════ */

/* ─── Reset + Variables ─── */

:root {
  --bg: #0A0A0A;
  --bg-deep: #050505;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --yellow: #FFD400;
  --yellow-dim: rgba(255, 212, 0, 0.12);
  --yellow-glow: rgba(255, 212, 0, 0.06);
  --yellow-bright: #FFE033;
  --text: #FFFFFF;
  --text-sec: #888888;
  --text-ter: #555555;
  --green: #34C759;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --radius: 14px;
  --radius-sm: 8px;
  --max-w: 1200px;
  --nav-h: 64px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ─── Typography ─── */

h1 { font-size: clamp(2.8rem, 6vw, 4.8rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
h4 { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-sec); }

.text-yellow { color: var(--yellow); }
.section-sub { color: var(--text-sec); font-size: 1.125rem; max-width: 560px; margin-top: 16px; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin-left: auto; margin-right: auto; }

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--yellow);
  background: var(--yellow-dim);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

/* ─── Buttons ─── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--yellow);
  color: #000;
}
.btn-primary:hover {
  background: var(--yellow-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 212, 0, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}
.btn-secondary:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: 12px; }

.btn-nav {
  background: var(--yellow);
  color: #000;
  padding: 8px 20px;
  font-size: 0.85rem;
  border-radius: 8px;
}
.btn-nav:hover { background: var(--yellow-bright); }

/* ─── Star Icon ─── */

.star-icon {
  color: var(--yellow);
  font-size: 1.4rem;
  filter: drop-shadow(0 0 6px rgba(255, 212, 0, 0.4));
}

.star-icon-sm {
  color: var(--yellow);
  font-size: 1rem;
  filter: drop-shadow(0 0 4px rgba(255, 212, 0, 0.3));
}

/* ─── Reveal Animation ─── */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }
.reveal:nth-child(7) { transition-delay: 0.6s; }

/* ═══════════════════ 1. NAVIGATION ═══════════════════ */

#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(10, 10, 10, 0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

#nav.scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(24px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a:not(.btn) {
  font-size: 0.9rem;
  color: var(--text-sec);
  transition: color 0.2s;
}
.nav-links a:not(.btn):hover { color: var(--text); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  margin: 4px 0;
  transition: all 0.3s;
}

/* ═══════════════════ 2. HERO ═══════════════════ */

#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(255, 212, 0, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 50% 20%, rgba(255, 212, 0, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 24px;
}

.hero-star {
  font-size: 80px;
  color: var(--yellow);
  margin-bottom: 32px;
  display: inline-block;
  animation: starPulse 3s ease-in-out infinite;
  filter: drop-shadow(0 0 20px rgba(255, 212, 0, 0.4));
}

@keyframes starPulse {
  0%, 100% { filter: drop-shadow(0 0 12px rgba(255, 212, 0, 0.3)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 28px rgba(255, 212, 0, 0.5)); transform: scale(1.05); }
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-sec);
  margin-top: 20px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
}

.hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}

/* ═══════════════════ 3. SOCIAL PROOF ═══════════════════ */

#social-proof {
  padding: 48px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.proof-item { text-align: center; }

.proof-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--yellow);
  font-variant-numeric: tabular-nums;
}
.proof-suffix {
  font-size: 2rem;
  font-weight: 700;
  color: var(--yellow);
}
.proof-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-sec);
  margin-top: 4px;
}

.proof-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ═══════════════════ 4. STELLA PERSÖNLICHKEIT ═══════════════════ */

#personality {
  padding: 120px 0;
}

.personality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.personality-text h2 { margin-bottom: 20px; }
.personality-text p { color: var(--text-sec); margin-bottom: 24px; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-sec);
  font-size: 0.95rem;
}
.feature-list li::before {
  content: '✓';
  color: var(--yellow);
  font-weight: 700;
  flex-shrink: 0;
}

/* Chat Mockup */
.chat-mockup {
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4), 0 0 40px rgba(255, 212, 0, 0.03);
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.9rem;
}

.chat-status {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--green);
  font-weight: 400;
}

.chat-messages {
  padding: 20px 18px;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.5;
  animation: msgFade 0.4s ease-out;
}

@keyframes msgFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg.user {
  background: rgba(255, 255, 255, 0.08);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-msg.stella {
  background: rgba(255, 212, 0, 0.08);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-msg .msg-label {
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: block;
}
.chat-msg.user .msg-label { color: var(--text-sec); text-align: right; }
.chat-msg.stella .msg-label { color: var(--yellow); }

.typing-dots {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}
.typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--yellow);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.chat-input-mock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  color: var(--text-ter);
  font-size: 0.85rem;
}
.chat-send {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--yellow);
  color: #000;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ═══════════════════ 5. PLATTFORMEN ═══════════════════ */

#features { padding: 120px 0; }

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.platform-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent, var(--yellow));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 20px color-mix(in srgb, var(--accent, var(--yellow)) 20%, transparent);
  background: var(--bg-card-hover);
}

.platform-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--accent, var(--text-sec));
  transition: color 0.3s;
}
.platform-icon svg { width: 100%; height: 100%; }
.platform-card:hover .platform-icon { color: var(--accent, var(--yellow)); }

.platform-card h3 { margin-bottom: 6px; }
.platform-card p { font-size: 0.85rem; color: var(--text-ter); }

/* Last card centered if odd number */
.platform-grid > :last-child:nth-child(3n+1) {
  grid-column: 2;
}

/* ═══════════════════ 6. AUTOPILOT ═══════════════════ */

#autopilot {
  padding: 120px 0;
  background: var(--bg-deep);
}

.timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 48px;
  position: relative;
  padding-top: 40px;
}

.timeline-line {
  position: absolute;
  top: 56px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}

.timeline-line-fill {
  height: 100%;
  width: 0;
  background: var(--yellow);
  transition: width 1.5s ease;
  box-shadow: 0 0 12px rgba(255, 212, 0, 0.3);
}

.timeline-step {
  text-align: center;
  max-width: 240px;
  position: relative;
  z-index: 1;
}

.timeline-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
  transition: all 0.4s ease;
}

.timeline-step.visible .timeline-dot {
  border-color: var(--yellow);
  box-shadow: 0 0 20px rgba(255, 212, 0, 0.2);
}

.timeline-step h3 { margin-bottom: 8px; }
.timeline-step p { font-size: 0.88rem; color: var(--text-sec); }

/* ═══════════════════ 7. BROWSER PLUGIN ═══════════════════ */

#plugin { padding: 120px 0; }

.plugin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.browser-frame {
  background: #1A1A1A;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.browser-dots {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.browser-dots span:nth-child(1) { background: #FF5F57; }
.browser-dots span:nth-child(2) { background: #FEBC2E; }
.browser-dots span:nth-child(3) { background: #28C840; }

.browser-content {
  display: flex;
  min-height: 320px;
}

.plugin-sidebar {
  width: 100%;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ps-header {
  font-weight: 700;
  font-size: 0.9rem;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ps-msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 90%;
}
.ps-stella {
  background: rgba(255, 212, 0, 0.08);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.ps-user {
  background: rgba(255, 255, 255, 0.06);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.ps-input {
  margin-top: auto;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.8rem;
  color: var(--text-ter);
}

.plugin-text h2 { margin-bottom: 16px; }
.plugin-text > p { color: var(--text-sec); margin-bottom: 32px; }

.plugin-features { display: flex; flex-direction: column; gap: 20px; }

.pf-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pf-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.pf-item strong { display: block; margin-bottom: 2px; }
.pf-item p { font-size: 0.88rem; color: var(--text-sec); }

/* ═══════════════════ 8. BRAND KIT ═══════════════════ */

#brandkit {
  padding: 120px 0;
  background: var(--bg-deep);
}

.brandkit-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bk-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: all 0.3s ease;
}
.bk-card:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
}

.bk-colors {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 16px;
}
.bk-color {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  transition: transform 0.3s ease;
}
.bk-card:hover .bk-color { transform: scale(1.1); }

.bk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}
.bk-tag {
  padding: 6px 14px;
  background: var(--yellow-dim);
  color: var(--yellow);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.bk-dos-donts {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.bk-do, .bk-dont { font-size: 0.85rem; }
.bk-do { color: var(--green); }
.bk-dont { color: #FF6B6B; }

.bk-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-ter);
  font-weight: 600;
}

/* ═══════════════════ 9. EU DATENSCHUTZ ═══════════════════ */

#privacy { padding: 120px 0; }

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

.privacy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
  transition: all 0.3s ease;
}
.privacy-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 30px rgba(52, 199, 89, 0.1);
}

.privacy-flag { font-size: 3rem; margin-bottom: 12px; }
.privacy-card h3 { margin-bottom: 4px; }
.privacy-card p { color: var(--text-sec); font-size: 0.9rem; margin-bottom: 12px; }
.privacy-detail {
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
}

.privacy-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.privacy-badge {
  padding: 8px 18px;
  background: rgba(52, 199, 89, 0.06);
  border: 1px solid rgba(52, 199, 89, 0.15);
  border-radius: 24px;
  font-size: 0.85rem;
  color: var(--green);
  font-weight: 500;
}

/* ═══════════════════ 10. ENGAGEMENT ═══════════════════ */

#engagement {
  padding: 120px 0;
  background: var(--bg-deep);
}

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

.eng-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s ease;
}
.eng-card:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.eng-icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.eng-card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.eng-card p { font-size: 0.82rem; color: var(--text-sec); line-height: 1.5; }

/* ═══════════════════ 11. PRICING ═══════════════════ */

#pricing { padding: 120px 0; }

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.toggle-label { font-size: 0.9rem; color: var(--text-sec); font-weight: 500; }

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}
.toggle-switch input { display: none; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border-hover);
  border-radius: 13px;
  transition: background 0.3s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.3s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--yellow); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(22px); background: #000; }

.toggle-save {
  font-size: 0.75rem;
  background: var(--yellow-dim);
  color: var(--yellow);
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.price-card.featured {
  border-color: var(--yellow);
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(255, 212, 0, 0.08);
}
.price-card.featured:hover { transform: scale(1.04) translateY(-4px); }

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--yellow);
  color: #000;
  padding: 4px 16px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-card h3 { font-size: 1.1rem; margin-bottom: 12px; }

.price {
  margin-bottom: 20px;
}
.price-amount { font-size: 2.5rem; font-weight: 700; }
.price-currency { font-size: 1.2rem; font-weight: 600; margin-left: 2px; }
.price-period { font-size: 0.85rem; color: var(--text-sec); }

.price-card ul {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.price-card li {
  font-size: 0.82rem;
  color: var(--text-sec);
  padding-left: 18px;
  position: relative;
}
.price-card li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--text-ter);
}
.price-card li strong { color: var(--text); }

.price-card .btn { width: 100%; }

/* ═══════════════════ 12. FINAL CTA ═══════════════════ */

#cta {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 212, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content { text-align: center; position: relative; z-index: 1; }

.cta-star {
  font-size: 64px;
  color: var(--yellow);
  display: inline-block;
  margin-bottom: 28px;
  animation: starPulse 3s ease-in-out infinite;
  filter: drop-shadow(0 0 24px rgba(255, 212, 0, 0.4));
}

.cta-content h2 { margin-bottom: 16px; }
.cta-content p { color: var(--text-sec); margin-bottom: 32px; font-size: 1.1rem; }

/* ═══════════════════ 13. FOOTER ═══════════════════ */

#footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.footer-brand p { color: var(--text-ter); font-size: 0.88rem; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-sec); font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--yellow); }

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.footer-bottom p { font-size: 0.8rem; color: var(--text-ter); }

/* ═══════════════════ RESPONSIVE ═══════════════════ */

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .engagement-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(24px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: block; }

  .hero-ctas { flex-direction: column; align-items: center; }
  .personality-grid { grid-template-columns: 1fr; gap: 40px; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .plugin-grid { grid-template-columns: 1fr; gap: 40px; }
  .brandkit-showcase { grid-template-columns: 1fr; }
  .privacy-grid { grid-template-columns: 1fr; }
  .engagement-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .proof-grid { flex-direction: column; gap: 24px; }
  .proof-divider { width: 48px; height: 1px; }
  .timeline { flex-direction: column; align-items: center; }
  .timeline-line { display: none; }

  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  h2 { font-size: clamp(1.6rem, 6vw, 2.5rem); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  section { padding: 80px 0 !important; }
  .platform-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}