:root {
  --bg-dark: #0D1117;
  --bg-surface: #161B22;
  --bg-card: #21262D;
  --bg-light: #F8FAFC;
  --accent: #E58E3C;
  --accent-hover: #CC7726;
  --text-main: #E6EDF3;
  --text-muted: #8B949E;
  --border-color: #30363D;
  --border-glow: rgba(229, 142, 60, 0.25);
  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

/* Top Bar */
.top-bar {
  background: #06090D;
  border-bottom: 1px solid var(--border-color);
  padding: 8px 0;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
}

.top-bar-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #58A6FF;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #3FB950;
  border-radius: 50%;
  box-shadow: 0 0 8px #3FB950;
}

.cost-tag {
  color: var(--accent);
  font-weight: 700;
}

/* Header */
.site-header {
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-logo em {
  font-style: normal;
  color: var(--accent);
  font-size: 0.95rem;
  margin-left: 4px;
}

.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-menu a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-menu a:hover {
  color: #FFFFFF;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-accent {
  background: var(--accent);
  color: #0D1117;
}

.btn-accent:hover {
  background: var(--accent-hover);
  color: #0D1117;
  box-shadow: 0 0 16px var(--border-glow);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--text-muted);
  background: var(--bg-surface);
}

.btn-full {
  width: 100%;
}

.btn-large {
  padding: 16px 36px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* Hero Section */
.hero-section {
  padding: 60px 0 80px;
}

.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.badge-tech {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(229, 142, 60, 0.12);
  border: 1px solid rgba(229, 142, 60, 0.3);
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.hero-head {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFFFF;
}

.hero-head em {
  color: var(--accent);
  font-style: normal;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 28px;
  max-width: 540px;
}

.metrics-strip {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.metric-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Lead Panel */
.lead-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.panel-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.panel-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.input-wrap label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-wrap input {
  width: 100%;
  background: #0D1117;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.95rem;
}

.input-wrap input:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.checkbox-line input {
  margin-top: 3px;
}

.security-guarantee {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

/* Hero Right: Photo + Calibration Matrix */
.hero-image-box {
  position: relative;
}

.hero-main-photo {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.matrix-card {
  position: absolute;
  bottom: -25px;
  right: -15px;
  background: rgba(22, 27, 34, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 18px 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  width: 280px;
}

.matrix-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.badge-status {
  color: #3FB950;
}

.matrix-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.matrix-item {
  display: flex;
  flex-direction: column;
}

.m-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.m-val {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

/* Features Section */
.features-section {
  padding: 90px 0;
  background: var(--bg-surface);
}

.section-title-wrap {
  max-width: 700px;
  margin: 0 auto 50px;
}

.badge-sub {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}

.section-title-wrap h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.feature-img-wrap img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.feature-content, .feature-content-only {
  padding: 24px;
}

.module-num {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 1px;
}

.feature-box h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #FFFFFF;
  margin: 8px 0 10px;
}

.feature-box p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.feature-tag {
  display: inline-block;
  margin-top: 14px;
  background: rgba(88, 166, 255, 0.1);
  border: 1px solid rgba(88, 166, 255, 0.3);
  color: #58A6FF;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
}

/* Coach Section */
.coach-section {
  padding: 90px 0;
}

.coach-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  align-items: center;
}

.coach-photo img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}

.coach-details {
  padding: 40px 40px 40px 0;
}

.coach-details h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.coach-title {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.coach-bio {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.coach-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: #FFFFFF;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 20px;
}

/* FAQ Area */
.faq-area {
  padding: 80px 0;
  background: var(--bg-surface);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 14px;
}

.faq-question {
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Bottom CTA */
.bottom-cta {
  padding: 80px 0;
  background: radial-gradient(circle at center, rgba(229, 142, 60, 0.15), transparent 70%), var(--bg-dark);
}

.bottom-cta h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.bottom-cta p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 28px;
}

/* Footer */
.site-footer {
  background: #06090D;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-block h4 {
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-block ul {
  list-style: none;
}

.footer-block ul li {
  margin-bottom: 8px;
}

.footer-block a {
  color: var(--text-muted);
}

.footer-block a:hover {
  color: #FFFFFF;
}

.copy-note {
  margin-top: 16px;
  font-size: 0.8rem;
}

.legal-disclaimer {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  font-size: 0.78rem;
  line-height: 1.6;
}

/* Cookie Bar */
.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(13, 17, 23, 0.98);
  border-top: 1px solid var(--border-color);
  padding: 16px 0;
  z-index: 999;
  display: none;
}

.cookie-bar.active {
  display: block;
}

.cookie-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
}

.cookie-btns {
  display: flex;
  gap: 10px;
}

/* Modal */
.custom-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  padding: 20px;
}

.custom-modal.show {
  opacity: 1;
  visibility: visible;
}

.custom-modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 36px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
}

.custom-modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  cursor: pointer;
}

.modal-badge-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.custom-modal-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.custom-modal-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.modal-bonus-box {
  background: rgba(229, 142, 60, 0.1);
  border: 1px dashed var(--accent);
  padding: 12px;
  border-radius: 6px;
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-split {
    grid-template-columns: 1fr;
  }
  .matrix-card {
    position: static;
    width: 100%;
    margin-top: 16px;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .coach-card {
    grid-template-columns: 1fr;
  }
  .coach-details {
    padding: 30px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .hero-head {
    font-size: 2.2rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .nav-toggle {
    display: block;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-dark);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-action {
    display: none;
  }
}