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

:root {
  --bg:           #ffffff;
  --surface:      #f8fafc;
  --surface-2:    #f1f5f9;
  --border:       #e2e8f0;
  --border-h:     #cbd5e1;
  --text:         #0f172a;
  --muted:        #64748b;
  --accent:       #2563eb;
  --accent-h:     #1d4ed8;
  --accent-light: #eff6ff;
  --accent-mid:   #bfdbfe;
  --radius-sm:    8px;
  --radius:       14px;
  --radius-lg:    20px;
  --radius-pill:  100px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:       0 4px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg:    0 12px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.05);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── NAV ───────────────────────────────────── */
nav {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 58px;
  width: min(calc(100vw - 32px), 1100px);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow);
}

.nav-logo {
  font-family: 'Manrope', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.nav-logo span { color: var(--accent); }

.nav-logo sub {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  vertical-align: middle;
  margin-left: 0.25rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

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

.nav-cta {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--text);
  color: #fff !important;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s, opacity 0.2s;
}

.nav-cta:hover { background: var(--accent) !important; color: #fff; }

/* ── HERO ──────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 1.5rem 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid var(--accent-mid);
  border-radius: var(--radius-pill);
  padding: 0.35rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero h1 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
  max-width: 780px;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.btn-group {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease-out;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.btn-primary:hover {
  background: var(--accent-h);
  box-shadow: 0 6px 20px rgba(37,99,235,0.38);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--border-h);
  background: var(--surface-2);
  transform: translateY(-1px);
}

/* ── SECTION SCAFFOLD ──────────────────────── */
.section {
  padding: 6rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-inner {
  padding: 6rem 1.5rem;
  background: var(--surface);
}

.section-inner > .section { padding-top: 0; padding-bottom: 0; }

.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section h2 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-intro {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

/* ── CARD GRID ─────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.card:hover {
  border-color: var(--accent-mid);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap 0.2s;
}

.card-link:hover { gap: 0.5rem; }

/* ── HOW IT WORKS ──────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 2rem;
  counter-reset: step;
}

.step {
  counter-increment: step;
  position: relative;
  padding-top: 1rem;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── PRICING ───────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  max-width: 960px;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: box-shadow 0.25s, transform 0.25s;
}

.pricing-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.pricing-card.featured {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.pricing-card.featured .price-label,
.pricing-card.featured .price-period,
.pricing-card.featured p { color: rgba(255,255,255,0.65); }

.pricing-card.featured h3 { color: #fff; }

.badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
}

.pricing-card h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.price-amount {
  font-family: 'Manrope', sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 0.5rem 0 0.2rem;
}

.price-period {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.pricing-card p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-card .btn {
  margin-top: 1.5rem;
  width: 100%;
  justify-content: center;
}

.pricing-card.featured .btn-ghost {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  color: #fff;
}

.pricing-card.featured .btn-ghost:hover {
  background: rgba(255,255,255,0.2);
}

/* ── CTA BANNER ────────────────────────────── */
.cta-wrap {
  padding: 0 1.5rem 6rem;
}

.cta-banner {
  background: linear-gradient(135deg, var(--accent) 0%, #1e40af 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: #fff;
  max-width: 1100px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(37,99,235,0.25);
}

.cta-banner h2 {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.btn-white {
  background: #fff;
  color: var(--accent);
}

.btn-white:hover {
  background: #f0f9ff;
  transform: translateY(-1px);
}

/* ── FOOTER ────────────────────────────────── */
footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

footer a { color: var(--muted); transition: color 0.2s; }
footer a:hover { color: var(--accent); }

/* ── HAMBURGER / MOBILE NAV ────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.nav-hamburger:hover { background: var(--surface-2); }
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 82px; /* below nav pill */
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100vw - 32px), 1100px);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 99;
  padding: 1rem;
  flex-direction: column;
  gap: 0.25rem;
}
@media (max-width: 640px) { .mobile-nav.open { display: flex; } }
@media (min-width: 641px) { .mobile-nav, .mobile-nav.open { display: none !important; } }
.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover { background: var(--surface); color: var(--accent); }
.mobile-nav .nav-cta {
  margin-top: 0.5rem;
  text-align: center;
  background: var(--text);
  color: #fff !important;
}

/* ── RESPONSIVE ────────────────────────────── */
@media (max-width: 768px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  nav {
    height: 52px;
    padding: 0 1rem;
  }
  .nav-links { display: none; }
  .nav-cta { display: none; }   /* shown in mobile nav instead */
  .nav-hamburger { display: flex; }

  .hero {
    min-height: 100svh;
    padding: 6rem 1.25rem 3.5rem;
  }

  .hero-badge {
    font-size: 0.7rem;
    white-space: normal;
    text-align: center;
    max-width: 280px;
    line-height: 1.45;
    letter-spacing: 0.03em;
    padding: 0.4rem 0.85rem;
  }

  .hero h1 { font-size: 2rem; letter-spacing: -0.03em; }

  .hero p { font-size: 0.95rem; }

  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { text-align: center; justify-content: center; }

  .section { padding: 3.5rem 1.25rem; }
  .section-inner { padding: 3.5rem 1.25rem; }
  .cta-wrap { padding: 0 1.25rem 3.5rem; }

  .cta-banner { padding: 2.5rem 1.25rem; border-radius: var(--radius); }

  .pricing-grid { grid-template-columns: 1fr; }

  .steps { grid-template-columns: 1fr; gap: 1.5rem; }

  .card-grid { grid-template-columns: 1fr; }
}
