/* ==========================================================================
   🌌 Nexxcore Brand Stylesheet - Dark Luxury Gym SaaS (S3 Static)
   Pure Deep Obsidian & Royal Purple / Violet Palette (No Cyan/Blue)
   ========================================================================== */

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

:root {
  --primary: #9333ea;
  --primary-light: #c084fc;
  --primary-lighter: #e9d5ff;
  --primary-dark: #6b21a8;
  --primary-glow: rgba(147, 51, 234, 0.4);
  --primary-glow-subtle: rgba(147, 51, 234, 0.12);
  --accent-purple: #a855f7;
  --accent-fuchsia: #d946ef;
  --accent-emerald: #10b981;
  --accent-emerald-glow: rgba(16, 185, 129, 0.25);
  --accent-amber: #f59e0b;
  --bg-dark: #07020d;
  --bg-surface: #0e051a;
  --bg-card: rgba(18, 9, 34, 0.75);
  --bg-card-hover: rgba(28, 14, 52, 0.9);
  --text: #f8fafc;
  --text-muted: rgba(226, 232, 240, 0.75);
  --text-dim: #94a3b8;
  --border: rgba(147, 51, 234, 0.22);
  --border-hover: rgba(192, 132, 252, 0.5);
  --border-glass: rgba(255, 255, 255, 0.08);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color-scheme: dark;
  background-color: var(--bg-dark);
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(147, 51, 234, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 85% 55%, rgba(168, 85, 247, 0.1) 0%, transparent 45%),
    radial-gradient(circle at 50% 85%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% -10%, rgba(192, 132, 252, 0.18) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Subtle Ambient Glow Mesh */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(147, 51, 234, 0.18), transparent);
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, .brand-font {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.025em;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   1. NAVIGATION HEADER
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(7, 2, 13, 0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 1000;
  height: 74px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav.scrolled {
  background: rgba(7, 2, 13, 0.95);
  border-bottom-color: rgba(147, 51, 234, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(147, 51, 234, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-brand img {
  height: 36px;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.nav-brand:hover img {
  transform: scale(1.04);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 999px;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}

.nav-links a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.nav-links a.active {
  color: #ffffff;
  background: rgba(147, 51, 234, 0.18);
  border-color: rgba(147, 51, 234, 0.4);
  box-shadow: 0 0 14px rgba(147, 51, 234, 0.2);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  padding: 9px 22px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 4px 18px var(--primary-glow);
  cursor: pointer;
  margin-left: 10px;
  position: relative;
  overflow: hidden;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 26px rgba(147, 51, 234, 0.65) !important;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */
.main-content {
  padding-top: 74px;
}

.hero {
  padding: 70px 0 55px 0;
  text-align: center;
  position: relative;
}

.hero-logo-wrap {
  margin: 0 auto 28px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  max-width: 100%;
}

.hero-logo {
  height: clamp(110px, 20vw, 200px);
  max-width: min(92vw, 680px);
  width: auto;
  object-fit: contain;
  filter: none;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: transform 0.25s ease;
  position: relative;
  z-index: 1;
}

.hero-logo:hover {
  transform: scale(1.02);
  filter: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(147, 51, 234, 0.14);
  border: 1px solid rgba(147, 51, 234, 0.35);
  color: var(--primary-light);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: 0 0 24px rgba(147, 51, 234, 0.25);
  backdrop-filter: blur(12px);
}

.hero h1 {
  font-size: clamp(2.3rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  max-width: 960px;
  margin: 0 auto 22px auto;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #d8b4fe 75%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.02rem, 2vw, 1.3rem);
  color: var(--text-muted);
  max-width: 740px;
  margin: 0 auto 36px auto;
  line-height: 1.55;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 14px;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 22px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(147, 51, 234, 0.7);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(147, 51, 234, 0.16);
  border-color: var(--primary-light);
  color: #ffffff;
  transform: translateY(-2px);
}

.trust-badges {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-glass);
}

/* ==========================================================================
   3. METRIC TICKERS & STATS
   ========================================================================== */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 30px 24px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  margin: 30px auto 60px auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-number {
  font-size: 2.7rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Outfit', sans-serif;
  background: linear-gradient(135deg, #ffffff 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   4. INTERACTIVE ROI CALCULATOR
   ========================================================================== */
.roi-calculator-section {
  padding: 55px 0;
}

.roi-card {
  background: linear-gradient(135deg, rgba(26, 12, 46, 0.85) 0%, rgba(12, 5, 24, 0.95) 100%);
  border: 1px solid rgba(147, 51, 234, 0.35);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 35px rgba(147, 51, 234, 0.15);
  backdrop-filter: blur(24px);
}

.roi-inputs {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.roi-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.roi-input-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.roi-input-header label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
}

.roi-input-header .roi-val {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--primary-light);
  font-family: 'Outfit', sans-serif;
}

.roi-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #ffffff;
  cursor: pointer;
  box-shadow: 0 0 14px var(--primary);
  transition: transform 0.15s ease;
}

.roi-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.roi-results {
  background: rgba(7, 2, 13, 0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.roi-result-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.roi-result-item span {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.roi-result-item .roi-metric {
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
}

.roi-result-item.highlight .roi-metric {
  color: var(--accent-emerald);
  font-size: 2.4rem;
  text-shadow: 0 0 20px var(--accent-emerald-glow);
}

/* ==========================================================================
   5. INTERACTIVE FEATURE SHOWCASE TABS
   ========================================================================== */
.features-section {
  padding: 70px 0;
}

.section-title {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 900;
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 38px auto;
  font-size: 1.02rem;
}

.feature-tabs-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.feature-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-tab-btn:hover {
  border-color: var(--primary-light);
  color: #ffffff;
  background: rgba(147, 51, 234, 0.15);
}

.feature-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 20px var(--primary-glow);
}

.feature-tab-panel {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px);
  animation: fadeIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-tab-panel.active {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-content h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.panel-content p {
  color: var(--text-muted);
  font-size: 0.96rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.panel-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.panel-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text);
}

.panel-feature-list svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.panel-mockup-card {
  background: var(--bg-dark);
  border: 1px solid rgba(147, 51, 234, 0.35);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 36px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(147, 51, 234, 0.15);
}

.feature-card .icon-box {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(147, 51, 234, 0.18);
  border: 1px solid rgba(147, 51, 234, 0.35);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.feature-card h3 {
  font-size: 1.22rem;
  font-weight: 800;
  color: #ffffff;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ==============================
   6. PRICING SECTION
   ============================== */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 28px 0;
  font-weight: 700;
  font-size: 0.96rem;
}

.billing-toggle span {
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.billing-toggle span.active {
  color: #ffffff;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 34px;
  transition: 0.3s;
}

.toggle-switch .slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  border-radius: 50%;
  transition: 0.3s;
}

.toggle-switch input:checked + .slider {
  background-color: var(--primary);
}

.toggle-switch input:checked + .slider:before {
  transform: translateX(24px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
  margin-top: 28px;
}

.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
  backdrop-filter: blur(20px);
}

.plan-card.popular {
  border-color: var(--primary-light);
  background: linear-gradient(180deg, rgba(34, 16, 60, 0.95) 0%, rgba(14, 6, 26, 0.95) 100%);
  box-shadow: 0 20px 50px rgba(147, 51, 234, 0.3);
  transform: scale(1.02);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 16px rgba(147, 51, 234, 0.55);
  white-space: nowrap;
}

.plan-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 0.84rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.plan-price {
  margin-bottom: 22px;
}

.price-amount {
  font-size: 2.7rem;
  font-weight: 900;
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
}

.price-period {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 28px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.plan-features svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* ==============================
   7. FAQ ACCORDION
   ============================== */
.faq-section {
  padding: 70px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
  backdrop-filter: blur(16px);
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-question {
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--primary-light);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 18px;
}

/* ==============================
   8. CONTACT FORM & SUCCESS
   ============================== */
.contact-form-card {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-dark);
  border: 1px solid rgba(147, 51, 234, 0.25);
  border-radius: 12px;
  padding: 11px 15px;
  color: #ffffff;
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.contact-success-state {
  text-align: center;
  padding: 28px 10px;
}

.success-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.18);
  border: 2px solid var(--accent-emerald);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 900;
  margin: 0 auto 16px auto;
}

.next-steps-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  text-align: left;
  margin: 18px 0;
}

.next-steps-card h4 {
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.next-steps-card ul {
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.86rem;
}

/* ==============================
   9. FOOTER
   ============================== */
.footer {
  background: #040108;
  border-top: 1px solid var(--border);
  padding: 55px 0 28px 0;
  margin-top: 70px;
  position: relative;
  z-index: 1;
}

.footer-grid,
.footer-content {
  max-width: 1200px;
  margin: 0 auto 36px auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 36px;
}

.footer-brand p,
.footer-description {
  color: var(--text-dim);
  font-size: 0.86rem;
  max-width: 320px;
  margin: 12px 0;
}

.footer-col h4,
.footer-section h4 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul,
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 0;
}

.footer-col a,
.footer-links a {
  color: var(--text-dim);
  font-size: 0.86rem;
}

.footer-col a:hover,
.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 24px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ==============================
   10. RESPONSIVE
   ============================== */
@media (max-width: 900px) {
  .feature-tab-panel.active {
    grid-template-columns: 1fr;
  }
  .roi-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(7, 2, 13, 0.98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 30px 24px;
    align-items: flex-start;
    display: none;
  }
  .nav-links.active {
    display: flex;
  }
  .nav-links a {
    font-size: 1.15rem;
    width: 100%;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .plan-card.popular {
    transform: none;
  }
}