/* ===== URGENCY BAR ===== */
#urgency-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 40px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

#urgency-bar p {
  font-family: var(--font-condensed);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #ffffff;
}

#urgency-bar .pulse {
  display: inline-block;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.15); }
}

/* ===== HEADER ===== */
#site-header {
  position: sticky;
  top: 40px;
  z-index: 900;
  height: 72px;
  background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#site-header.scrolled {
  background: rgba(10, 14, 26, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-logo-text {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--color-text-primary);
  letter-spacing: 1px;
}

.header-logo-text span { color: var(--color-primary-light); }

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.header-nav a:hover { color: var(--color-text-primary); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav dropdown */
#mobile-menu {
  display: none;
  position: fixed;
  top: 112px;
  left: 0;
  right: 0;
  background: var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border);
  padding: 24px;
  z-index: 800;
  flex-direction: column;
  gap: 20px;
}

#mobile-menu.is-open { display: flex; }

#mobile-menu a {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

/* ===== HERO ===== */
#hero {
  position: relative;
  background: var(--gradient-hero);
  min-height: 100vh;
  padding-top: 112px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#hero-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: 30%;
  right: 10%;
  width: 600px;
  height: 600px;
  background: var(--gradient-glow);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 40px;
  align-items: center;
  padding: 80px 0;
}

.hero-content { max-width: 620px; }

.hero-badge { margin-bottom: 24px; }

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(60px, 7vw, 88px);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.hero-headline .highlight { color: var(--color-primary-light); }

.hero-sub {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 520px;
  margin-bottom: 28px;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.hero-bullets li .check {
  color: var(--color-success);
  font-size: 16px;
  flex-shrink: 0;
}

.hero-cta-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Product visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-product-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-product-img {
  max-height: 440px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 60px rgba(22, 114, 176, 0.35));
  animation: float 4s ease-in-out infinite;
}

.hero-product-placeholder {
  width: 260px;
  height: 380px;
  background: var(--gradient-primary);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 0 80px rgba(22, 114, 176, 0.3);
  animation: float 4s ease-in-out infinite;
}

.hero-product-placeholder span:first-child {
  font-family: var(--font-display);
  font-size: 36px;
  color: rgba(255,255,255,0.9);
  letter-spacing: 2px;
}

.hero-product-placeholder span:last-child {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-condensed);
  letter-spacing: 1px;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-product-badge {
  position: absolute;
  bottom: -10px;
  right: -10px;
  background: rgba(10, 14, 26, 0.9);
  border: 1px solid var(--color-border-bright);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-family: var(--font-condensed);
  font-weight: 700;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.hero-product-badge strong {
  display: block;
  color: var(--color-accent);
  font-size: 15px;
}

/* ===== CREDIBILITY BAR ===== */
#credibility-bar {
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 36px 0;
}

.credibility-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.credibility-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 32px;
}

.credibility-item + .credibility-item {
  border-left: 1px solid var(--color-border);
}

.credibility-item__icon {
  font-size: 30px;
  margin-bottom: 10px;
}

.credibility-item__title {
  font-family: var(--font-condensed);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.credibility-item__sub {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ===== PAIN SECTION ===== */
#pain {
  background: var(--color-bg-dark);
  padding: 100px 0;
}

.pain-header { margin-bottom: 48px; text-align: center; }

.pain-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto 40px;
}

.pain-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.pain-card__num {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--color-primary);
  opacity: 0.4;
  line-height: 1;
  flex-shrink: 0;
  min-width: 44px;
}

.pain-card__text {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.pain-transition {
  max-width: 720px;
  margin: 0 auto;
  background: rgba(22, 114, 176, 0.08);
  border: 1px solid var(--color-border-bright);
  border-radius: 12px;
  padding: 28px 36px;
}

.pain-transition p {
  font-size: 18px;
  color: var(--color-text-primary);
  font-weight: 500;
  line-height: var(--leading-relaxed);
}

/* ===== MECHANISM ===== */
#mechanism {
  background: var(--color-bg-section);
  padding: 100px 0;
}

.mechanism-inner {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 64px;
  align-items: start;
}

.mechanism-content { }

.mechanism-body p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 20px;
}

.mechanism-callout {
  background: var(--gradient-primary);
  border-radius: 12px;
  padding: 28px;
  margin-top: 8px;
}

.mechanism-callout p {
  font-size: 16px;
  color: #ffffff;
  font-weight: 500;
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

.mechanism-callout p + p { margin-top: 12px; }

/* Performance Chart */
.chart-wrap {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px 24px 20px;
  position: sticky;
  top: 130px;
}

.chart-title {
  font-family: var(--font-condensed);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  text-align: center;
}

#performance-chart {
  width: 100%;
  height: auto;
  display: block;
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-text-muted);
  font-family: var(--font-condensed);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.chart-legend-line {
  width: 24px;
  height: 2px;
  border-radius: 2px;
}

.chart-legend-line--blue { background: #1e8fd4; }
.chart-legend-line--red {
  background: #ef4444;
  background-image: repeating-linear-gradient(90deg, #ef4444 0px, #ef4444 4px, transparent 4px, transparent 8px);
  height: 0;
  border-top: 2px dashed #ef4444;
}

.chart-disclaimer {
  font-size: 10px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 12px;
  font-style: italic;
}

.chart-brain {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.chart-brain-wrap {
  position: relative;
  width: 65%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  animation: float 4s ease-in-out infinite;
  animation-delay: 1.2s;
}

.chart-brain-img {
  width: 100%;
  height: auto;
  display: block;
  animation: brain-shock 6s ease-in-out infinite;
  animation-delay: 1.5s;
}

@keyframes brain-shock {
  0%, 62%, 80%, 100% {
    filter: drop-shadow(0 0 32px rgba(30, 143, 212, 0.35));
    transform: translateX(0);
  }
  64% {
    filter: drop-shadow(0 0 55px rgba(0, 212, 255, 0.9)) brightness(1.35);
    transform: translateX(-2px);
  }
  66% {
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.3)) brightness(1.05);
    transform: translateX(2px);
  }
  68% {
    filter: drop-shadow(0 0 85px rgba(0, 212, 255, 1)) brightness(1.55) saturate(1.4);
    transform: translateX(-2px);
  }
  70% {
    filter: drop-shadow(0 0 35px rgba(30, 143, 212, 0.5)) brightness(1.1);
    transform: translateX(1px);
  }
  72% {
    filter: drop-shadow(0 0 65px rgba(0, 212, 255, 0.8)) brightness(1.35);
    transform: translateX(-1px);
  }
  74% {
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.25)) brightness(1.05);
    transform: translateX(1px);
  }
  76% {
    filter: drop-shadow(0 0 45px rgba(0, 212, 255, 0.6)) brightness(1.2);
    transform: translateX(0);
  }
  78% {
    filter: drop-shadow(0 0 32px rgba(30, 143, 212, 0.35));
    transform: translateX(0);
  }
}

/* ===== INGREDIENTS ===== */
#ingredients {
  background: var(--color-bg-dark);
  padding: 100px 0;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 48px 0;
}

.nutri-accordion {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.nutri-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 24px;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
  font-family: var(--font-body);
}

.nutri-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

.nutri-table-wrap {
  display: none;
  margin-top: 20px;
  text-align: left;
}

.nutri-table-wrap.is-open { display: block; }

.nutri-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.nutri-table th {
  font-family: var(--font-condensed);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.nutri-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--color-text-secondary);
}

.nutri-table td:first-child { color: var(--color-text-primary); font-weight: 500; }

/* ===== TESTIMONIALS ===== */
#testimonials {
  background: var(--color-bg-section);
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.testimonials-grid-5 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 48px;
}

/* ===== OFFER ===== */
#offer {
  background: var(--color-bg-dark);
  padding: 100px 0;
}

.offer-header { text-align: center; margin-bottom: 16px; }
.offer-header .section-subtitle { margin: 0 auto; text-align: center; }

.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: center;
  margin: 56px 0 48px;
}

.offer-note {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  text-align: center;
}

.payment-label {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

/* ===== GUARANTEE ===== */
#guarantee {
  background: var(--color-bg-section);
  padding: 80px 0;
}

.guarantee-box {
  max-width: 700px;
  margin: 0 auto;
  background: rgba(22, 114, 176, 0.05);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 60px 48px;
  text-align: center;
}

.guarantee-shield {
  font-size: 72px;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 20px rgba(22, 114, 176, 0.5));
  display: block;
}

.guarantee-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 48px);
  color: var(--color-text-primary);
  margin-bottom: 24px;
  line-height: var(--leading-tight);
}

.guarantee-copy p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 16px;
}

.guarantee-copy p:last-child { margin-bottom: 0; }

.guarantee-copy strong {
  color: var(--color-text-primary);
  font-size: 17px;
  display: block;
  margin-bottom: 4px;
}

.guarantee-contact {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.guarantee-contact a {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

.guarantee-contact a:hover { color: var(--color-accent); }

/* ===== FAQ ===== */
#faq {
  background: var(--color-bg-dark);
  padding: 100px 0;
}

.faq-header { text-align: center; margin-bottom: 56px; }

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

/* ===== FINAL CTA ===== */
#final-cta {
  background: var(--gradient-hero);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#final-cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(22, 114, 176, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-inner { position: relative; z-index: 1; }

.final-cta-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 64px);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
  max-width: 700px;
  margin: 0 auto 24px;
}

.final-cta-sub {
  font-size: 20px;
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 48px;
}

.final-packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto 48px;
}

.final-package {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  transition: border-color 0.2s ease;
}

.final-package:hover { border-color: var(--color-primary); }

.final-package__title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.final-package__price {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--color-primary-light);
  margin-bottom: 12px;
}

.final-package .btn {
  font-size: 14px;
  padding: 10px 16px;
}

.final-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 32px;
}

.final-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== FOOTER ===== */
#footer {
  background: #070a12;
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 28px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-text-primary);
  letter-spacing: 1px;
}

.footer-logo span { color: var(--color-primary-light); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.footer-links a:hover { color: var(--color-text-secondary); }

.footer-legal {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 20px;
  text-align: center;
}

.footer-manufacturer {
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
}