:root {
  --bg: #f8fafc;
  --bg2: #ffffff;
  --bg3: #f1f5f9;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --accent: #059669;
  --accent2: #047857;
  --accent3: #b45309;
  --green: #059669;
  --red: #ef4444;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ─── NAV ──────────────────────────────────────── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: background var(--transition), border-color var(--transition); }
.nav.scrolled { background: rgba(255,255,255,.9); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; gap: 32px; }
.nav-logo { font-size: 18px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.nav-logo span { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 24px; flex: 1; justify-content: center; }
.nav-links a { font-size: 14px; color: var(--text-muted); transition: color var(--transition); }
.nav-links a:hover { color: var(--text); }
.nav-cta { background: var(--accent); color: #fff; padding: 9px 20px; border-radius: 10px; font-size: 14px; font-weight: 600; transition: opacity var(--transition); }
.nav-cta:hover { opacity: .85; }
@media(max-width:640px) { .nav-links { display:none; } }

/* ─── BUTTONS ───────────────────────────────────── */
.btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: linear-gradient(135deg, var(--accent) 0%, #059669 100%); color: #fff; border-radius: 12px; font-weight: 700; transition: all var(--transition); box-shadow: 0 8px 30px rgba(16,185,129,.2); border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(16,185,129,.35); }
.btn-ghost { display: inline-flex; align-items: center; gap: 6px; color: var(--text-muted); border-radius: 12px; font-weight: 500; transition: color var(--transition); cursor: pointer; }
.btn-ghost:hover { color: var(--text); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; text-align: center; display: flex; }

/* ─── HERO ──────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: .12; }
.blob-1 { width: 600px; height: 600px; background: var(--accent); top: -100px; left: -200px; animation: float 8s ease-in-out infinite; }
.blob-2 { width: 400px; height: 400px; background: var(--accent2); bottom: 0; right: -100px; animation: float 10s ease-in-out infinite reverse; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-40px)} }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(16,185,129,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(16,185,129,.05) 1px, transparent 1px); background-size: 60px 60px; }
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(16,185,129,.15); border: 1px solid rgba(16,185,129,.25); color: var(--accent2); border-radius: 99px; padding: 8px 18px; font-size: 13px; font-weight: 500; margin-bottom: 28px; }
.badge-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-title { font-size: clamp(36px,6vw,72px); font-weight: 900; line-height: 1.05; letter-spacing: -.02em; margin-bottom: 24px; }
.gradient-text { background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: clamp(16px,2vw,20px); color: var(--text-muted); max-width: 620px; margin: 0 auto 36px; line-height: 1.65; }
.hero-cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.hero-proof { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--text-muted); }
.hero-proof strong { color: var(--text); }
.proof-sep { opacity: .3; }

/* ─── TECH STRIP ────────────────────────────────── */
.tech-strip { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg2); }
.tech-strip-label { text-align: center; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-muted); margin-bottom: 20px; }
.tech-logos { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tech-tag { background: var(--bg3); border: 1px solid var(--border); padding: 6px 14px; border-radius: 99px; font-size: 13px; font-weight: 500; transition: all var(--transition); cursor: default; }
.tech-tag:hover { border-color: var(--accent); color: var(--accent); }

/* ─── SECTIONS ──────────────────────────────────── */
.section { padding: 100px 0; }
.section-label { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.section-title { font-size: clamp(28px,4vw,44px); font-weight: 800; line-height: 1.15; margin-bottom: 16px; }
.section-subtitle { font-size: 17px; color: var(--text-muted); max-width: 600px; margin-bottom: 48px; }

/* Top-level section header centering */
.section > .container > .section-label,
.section > .container > .section-title,
.preview-section > .container > .section-label,
.preview-section > .container > .section-title {
  text-align: center;
}
.section > .container > .section-subtitle,
.preview-section > .container > .section-subtitle {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ─── FOR WHO ───────────────────────────────────── */
.for-who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; }
.fw-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.fw-card.fw-yes { border-color: rgba(111,247,168,.2); }
.fw-card.fw-no { border-color: rgba(247,111,142,.15); }
.fw-icon { font-size: 28px; margin-bottom: 16px; }
.fw-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.fw-card ul { list-style: none; }
.fw-card li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14.5px; color: var(--text-muted); }
.fw-card li:last-child { border-bottom: none; }
.fw-yes li::before { content: '✓ '; color: var(--green); }
.fw-no li::before { content: '✗ '; color: var(--red); }
@media(max-width:640px){ .for-who-grid{grid-template-columns:1fr} }

/* ─── PAIN / SOLUTION ───────────────────────────── */
.pain-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.pain-grid h2 { font-size: 26px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.pain-grid p { color: var(--text-muted); font-size: 15px; margin-bottom: 12px; }
@media(max-width:640px){ .pain-grid{grid-template-columns:1fr} }

/* ─── CURRICULUM ────────────────────────────────── */
.curriculum-list { display: flex; flex-direction: column; gap: 2px; }
.curr-item { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; transition: border-color var(--transition); }
.curr-item:hover { border-color: var(--accent); }
.curr-header { display: flex; align-items: center; gap: 16px; padding: 20px 24px; cursor: pointer; }
.curr-num { font-size: 11px; font-family: 'JetBrains Mono', monospace; color: var(--text-muted); font-weight: 600; width: 28px; flex-shrink: 0; }
.curr-emoji { font-size: 22px; flex-shrink: 0; }
.curr-info { flex: 1; }
.curr-title { font-size: 15px; font-weight: 700; }
.curr-sub { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; }
.curr-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.curr-time { font-size: 12px; background: var(--bg3); padding: 4px 10px; border-radius: 99px; color: var(--text); }
.curr-chevron { color: var(--text-muted); transition: transform var(--transition); font-size: 14px; }
.curr-item.open .curr-chevron { transform: rotate(180deg); }
.curr-body { display: none; padding: 0 24px 20px 76px; }
.curr-item.open .curr-body { display: block; }
.curr-topics { list-style: none; }
.curr-topics li { font-size: 13.5px; color: var(--text-muted); padding: 5px 0; border-bottom: 1px dashed var(--border); }
.curr-topics li:last-child { border-bottom: none; }
.curr-topics li::before { content: '→ '; color: var(--accent); }

/* ─── OUTCOMES ──────────────────────────────────── */
.outcomes-section { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.outcomes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.outcome-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: transform var(--transition); }
.outcome-card:hover { transform: translateY(-4px); }
.outcome-icon { font-size: 32px; margin-bottom: 14px; }
.outcome-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.outcome-card p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; }
@media(max-width:900px){ .outcomes-grid{grid-template-columns:1fr 1fr} }
@media(max-width:560px){ .outcomes-grid{grid-template-columns:1fr} }

/* ─── FEATURES ──────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.feature-item { display: flex; gap: 16px; align-items: flex-start; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; }
.feature-icon { font-size: 24px; flex-shrink: 0; }
.feature-item strong { font-size: 14px; font-weight: 700; display: block; margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: var(--text-muted); }
@media(max-width:640px){ .features-grid{grid-template-columns:1fr} }

/* ─── PRICING ───────────────────────────────────── */
.pricing-section { text-align: center; }
.pricing-card-wrapper { max-width: 440px; margin: 0 auto 40px; }
.pricing-card { background: var(--bg2); border: 2px solid var(--accent); border-radius: 24px; padding: 40px; position: relative; box-shadow: 0 0 60px rgba(124,111,247,.15); }
.pricing-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; padding: 5px 20px; border-radius: 99px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.pricing-name { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 16px; font-weight: 600; }
.pricing-amount { display: flex; align-items: flex-start; justify-content: center; gap: 4px; margin-bottom: 4px; }
.pricing-currency { font-size: 28px; font-weight: 700; margin-top: 10px; color: var(--text-muted); }
.pricing-price { font-size: 80px; font-weight: 900; line-height: 1; }
.pricing-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.pricing-features { list-style: none; text-align: left; margin-bottom: 28px; }
.pricing-features li { padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.pricing-features li:last-child { border-bottom: none; }
.pricing-guarantee { font-size: 12px; color: var(--text-muted); margin-top: 14px; }
.money-back { max-width: 540px; margin: 0 auto; display: flex; gap: 20px; align-items: center; background: rgba(111,247,168,.06); border: 1px solid rgba(111,247,168,.2); border-radius: var(--radius); padding: 24px 28px; text-align: left; }
.mb-icon { font-size: 36px; flex-shrink: 0; }
.money-back strong { font-size: 15px; display: block; margin-bottom: 4px; }
.money-back p { font-size: 13.5px; color: var(--text-muted); }

/* ─── FAQ ───────────────────────────────────────── */
.faq-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 2px; }
.faq-item { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; cursor: pointer; font-size: 15px; font-weight: 600; gap: 16px; }
.faq-q:hover { background: var(--bg3); }
.faq-chevron { flex-shrink: 0; color: var(--text-muted); transition: transform var(--transition); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 24px 20px; font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ─── FINAL CTA ─────────────────────────────────── */
.final-cta { padding: 100px 0; text-align: center; background: radial-gradient(ellipse at center, rgba(124,111,247,.12) 0%, transparent 70%); border-top: 1px solid var(--border); }
.final-cta h2 { font-size: 42px; font-weight: 900; margin-bottom: 16px; }
.final-cta p { font-size: 18px; color: var(--text-muted); margin-bottom: 32px; }
.final-sub { font-size: 13px; color: var(--text-muted); margin-top: 16px; }

/* ─── FOOTER ────────────────────────────────────── */
.footer { padding: 32px 0; border-top: 1px solid var(--border); background: var(--bg2); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { font-weight: 700; font-size: 15px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13px; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 12px; color: var(--text-muted); }

/* ─── PREMIUM BRANDING & SVG DETAILS ───────────────── */
svg { vertical-align: middle; }
.icon, .fw-icon svg, .outcome-icon svg, .feature-icon svg {
  filter: drop-shadow(0 2px 8px rgba(16, 185, 129, 0.25));
  transition: transform var(--transition), filter var(--transition);
}
.fw-card:hover .fw-icon svg,
.outcome-card:hover .outcome-icon svg,
.feature-item:hover .feature-icon svg {
  transform: scale(1.08) rotate(2deg);
  filter: drop-shadow(0 4px 12px rgba(16, 185, 129, 0.45));
}

/* Curriculum SVG alignment */
.curr-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.curr-svg-icon {
  filter: drop-shadow(0 2px 6px rgba(16, 185, 129, 0.15));
}
.curr-item:hover .curr-emoji {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.25);
}

/* Glassmorphism improvements */
.fw-card, .outcome-card, .feature-item, .curr-item, .pricing-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Glowing background animations */
.pricing-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 26px;
  z-index: -1;
  opacity: 0.35;
  filter: blur(8px);
  transition: opacity var(--transition);
}
.pricing-card:hover::before {
  opacity: 0.65;
}

/* Scrollbar customizations */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}