/* ============================
   RESET & BASE
   ============================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: #0a0a12;
  color: #e2e8f0;
  line-height: 1.7;
  overflow-x: hidden;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
img { max-width: 100%; display: block; }

/* ============================
   TOP BAR
   ============================ */
.top-bar {
  background: linear-gradient(90deg, #7c3aed, #a855f7, #7c3aed);
  background-size: 200% 100%;
  animation: shimmer 4s linear infinite;
  text-align: center;
  padding: 10px 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
  position: sticky;
  top: 0;
  z-index: 999;
}
@keyframes shimmer { 0%{background-position:0% 50%} 100%{background-position:200% 50%} }

/* ============================
   HERO
   ============================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  filter: brightness(0.35) saturate(1.4);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(124,58,237,0.25) 0%, rgba(10,10,18,0.85) 70%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.badge-pill {
  display: inline-block;
  background: rgba(124,58,237,0.25);
  border: 1px solid rgba(167,139,250,0.5);
  color: #c4b5fd;
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.badge-pill.alt {
  background: rgba(245,158,11,0.15);
  border-color: rgba(245,158,11,0.4);
  color: #fbbf24;
}
h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
}
.gradient-text {
  background: linear-gradient(135deg, #a78bfa, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #cbd5e1;
  max-width: 640px;
  line-height: 1.75;
}
.hero-sub strong { color: #fbbf24; }
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.hero-badges span {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.85rem;
  color: #e2e8f0;
  backdrop-filter: blur(6px);
}
.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 18px 38px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 8px 40px rgba(124,58,237,0.5);
  letter-spacing: 0.01em;
  animation: pulse-btn 2.5s ease-in-out infinite;
}
.btn-cta.large {
  font-size: 1.15rem;
  padding: 22px 48px;
}
.btn-cta:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 50px rgba(124,58,237,0.7);
  animation: none;
}
@keyframes pulse-btn {
  0%,100%{box-shadow:0 8px 40px rgba(124,58,237,0.5)}
  50%{box-shadow:0 8px 60px rgba(124,58,237,0.85)}
}
.hero-price {
  color: #94a3b8;
  font-size: 0.9rem;
}
.hero-price strong { color: #4ade80; font-size: 1.1rem; }

/* ============================
   SECTIONS
   ============================ */
.section-dark  { background: #0f0f1a; padding: 90px 0; }
.section-light { background: #f8f7ff; padding: 90px 0; color: #1e1b4b; }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 50px;
  color: #fff;
}
.section-title.dark { color: #1e1b4b; }

/* ============================
   PAIN GRID
   ============================ */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}
.pain-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  font-size: 2rem;
  transition: transform 0.2s, border-color 0.2s;
}
.pain-card:hover { transform: translateY(-4px); border-color: rgba(167,139,250,0.4); }
.pain-card p { font-size: 0.9rem; color: #94a3b8; margin-top: 10px; line-height: 1.5; }
.pain-text {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  color: #cbd5e1;
  font-size: 1.05rem;
}
.pain-text strong { color: #f59e0b; }

/* ============================
   SCIENCE
   ============================ */
.science-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.science-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #1e1b4b;
  margin: 16px 0;
  line-height: 1.25;
}
.science-text p { color: #4b5563; margin-bottom: 16px; font-size: 0.97rem; }
.science-text em { color: #7c3aed; font-style: normal; font-weight: 600; }
.science-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.science-list li { color: #374151; font-weight: 500; font-size: 0.97rem; }
.wave-box {
  background: linear-gradient(135deg, #1e1b4b, #2d1b69);
  border-radius: 20px;
  padding: 32px 28px;
  margin-bottom: 20px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(124,58,237,0.25);
}
.wave-label { color: #c4b5fd; font-weight: 700; font-size: 0.9rem; letter-spacing: 0.05em; margin-bottom: 16px; text-transform: uppercase; }
.wave-svg { width: 100%; height: auto; }
.wave-desc { color: #94a3b8; font-size: 0.82rem; margin-top: 12px; }
.stat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat-card {
  background: #fff;
  border-radius: 14px;
  padding: 16px 10px;
  text-align: center;
  font-size: 0.78rem;
  color: #6b7280;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.stat-card span { display: block; font-size: 1.8rem; font-weight: 900; color: #7c3aed; line-height: 1; margin-bottom: 4px; }

/* ============================
   STEPS
   ============================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 50px;
}
.step-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(167,139,250,0.2);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  position: relative;
  transition: transform 0.25s, border-color 0.25s;
}
.step-card:hover { transform: translateY(-5px); border-color: rgba(167,139,250,0.5); }
.step-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-weight: 900;
  font-size: 1.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 6px 24px rgba(124,58,237,0.4);
}
.step-card h3 { color: #e2e8f0; font-size: 1.15rem; margin-bottom: 10px; }
.step-card p { color: #94a3b8; font-size: 0.92rem; }
.cta-center { text-align: center; }

/* ============================
   BENEFITS
   ============================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.benefit-card {
  background: #fff;
  border-radius: 18px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 30px rgba(124,58,237,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid rgba(124,58,237,0.1);
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(124,58,237,0.18); }
.benefit-icon { font-size: 2.4rem; margin-bottom: 14px; }
.benefit-card h3 { color: #1e1b4b; font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.benefit-card p { color: #4b5563; font-size: 0.92rem; line-height: 1.6; }

/* ============================
   TESTIMONIALS
   ============================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}
.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform 0.25s;
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-card.featured {
  border-color: rgba(167,139,250,0.5);
  background: rgba(124,58,237,0.12);
}
.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; }
.testimonial-text { color: #cbd5e1; font-size: 0.95rem; line-height: 1.75; font-style: italic; flex: 1; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-photo {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(167,139,250,0.5);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; color: #e2e8f0; font-size: 0.92rem; }
.testimonial-author span { color: #64748b; font-size: 0.8rem; }
.testimonial-disclaimer {
  text-align: center;
  color: #475569;
  font-size: 0.78rem;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================
   OFFER
   ============================ */
.section-offer {
  background: linear-gradient(135deg, #0f0f1a, #1e1b4b);
  padding: 100px 0;
}
.offer-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(167,139,250,0.25);
  border-radius: 28px;
  padding: 60px 48px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px rgba(124,58,237,0.2);
}
.offer-badge {
  background: linear-gradient(135deg, #b45309, #f59e0b);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 8px 22px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 20px;
}
.offer-box h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  color: #fff;
  margin-bottom: 20px;
}
.offer-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 28px;
}
.price-old { color: #ef4444; font-size: 1rem; text-decoration: line-through; opacity: 0.8; }
.price-now { color: #4ade80; font-size: 1.35rem; font-weight: 700; }
.price-now strong { font-size: 2.2rem; }
.offer-list {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.offer-list li { color: #cbd5e1; font-size: 0.97rem; }
.guarantee-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.25);
  border-radius: 14px;
  padding: 20px;
  text-align: left;
  margin-top: 28px;
}
.shield { font-size: 2.5rem; line-height: 1; }
.guarantee-box strong { color: #4ade80; display: block; margin-bottom: 4px; }
.guarantee-box p { color: #94a3b8; font-size: 0.88rem; margin: 0; }
.secure-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}
.secure-badges span {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ============================
   FAQ
   ============================ */
.faq-container { max-width: 800px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff;
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.faq-item:hover { box-shadow: 0 4px 24px rgba(124,58,237,0.12); }
.faq-item summary {
  padding: 20px 24px;
  font-weight: 700;
  color: #1e1b4b;
  cursor: pointer;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: #7c3aed; transition: transform 0.2s; font-weight: 300; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 24px 20px; color: #4b5563; font-size: 0.95rem; line-height: 1.7; }

/* ============================
   FINAL CTA
   ============================ */
.section-final-cta {
  background: linear-gradient(135deg, #4c1d95, #1e1b4b);
  padding: 100px 0;
  text-align: center;
}
.section-final-cta h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 16px;
}
.section-final-cta p {
  color: #c4b5fd;
  max-width: 600px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
  line-height: 1.75;
}
.final-note { color: #7c6eb0; font-size: 0.85rem; margin-top: 18px; }

/* ============================
   FOOTER
   ============================ */
.footer { background: #07070f; padding: 50px 0 30px; }
.footer-inner { text-align: center; display: flex; flex-direction: column; gap: 16px; }
.footer p { color: #475569; font-size: 0.82rem; line-height: 1.7; }
.footer-disclaimer { color: #374151; font-size: 0.75rem; max-width: 860px; margin: 0 auto; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.footer-links a { color: #64748b; font-size: 0.8rem; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: #a78bfa; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 768px) {
  .science-wrap { grid-template-columns: 1fr; gap: 36px; }
  .offer-box { padding: 40px 24px; }
  .guarantee-box { flex-direction: column; }
  .testimonials-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .btn-cta { font-size: 0.92rem; padding: 16px 24px; }
  .btn-cta.large { font-size: 1rem; padding: 18px 28px; }
}
