/* ─── Variables ─────────────────────────────────────────────── */
:root {
  --primary:   #0d6efd;
  --primary-dark: #0a58ca;
  --dark:      #0f172a;
  --dark-2:    #1e293b;
  --text:      #334155;
  --text-muted:#64748b;
  --border:    #e2e8f0;
  --bg-light:  #f8fafc;
  --success:   #22c55e;
  --radius:    12px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; }

section { padding: 96px 0; }

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

/* ─── Typography ────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn-primary-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 13px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(13,110,253,.35);
}
.btn-primary-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13,110,253,.45);
  color: #fff;
}

.btn-ghost-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 13px 28px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.btn-ghost-cta:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(13,110,253,.04);
}

/* ─── Navbar ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo img { height: 28px; }
.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0; padding: 0;
  flex: 1;
}

.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.nav-login {
  color: var(--text);
  font-weight: 600;
  font-size: 0.875rem;
  transition: color 0.2s;
}
.nav-login:hover { color: var(--primary); }

.nav-cta {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 9px 20px;
  border-radius: 8px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--primary-dark); color: #fff; }

.navbar-toggler {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--dark);
  margin-left: auto;
}

/* ─── Hero ──────────────────────────────────────────────────── */
#hero {
  padding: 148px 0 80px;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #0d4fa8 100%);
  overflow: hidden;
  position: relative;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,110,253,.25) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-pill .dot {
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .accent { color: #60a5fa; }

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,.75);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.hero-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,.5);
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-screenshot-wrap {
  position: relative;
  margin-top: 60px;
}

.hero-screenshot {
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.1);
  width: 110%;
}

.hero-screenshot-float {
  position: absolute;
  bottom: -24px;
  left: -36px;
  width: 310px;
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
  border: 1px solid rgba(255,255,255,.15);
}

/* ─── Logos bar ─────────────────────────────────────────────── */
#social-proof {
  padding: 48px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.proof-text {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-align: center;
}

.proof-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.proof-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 600;
}

.proof-badge i { font-size: 1.5rem; color: var(--primary); }

/* ─── Feature cards ─────────────────────────────────────────── */
#features { background: #fff; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.feature-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,.08);
  transform: translateY(-3px);
}

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(13,110,253,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── Alternating sections ──────────────────────────────────── */
.alt-section { background: #fff; padding: 80px 0; }
.alt-section.bg-light-section { background: var(--bg-light); }

.alt-section .text-col { display: flex; flex-direction: column; justify-content: center; }

.feature-list { list-style: none; padding: 0; margin: 24px 0 32px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  color: var(--text);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .check {
  width: 22px; height: 22px;
  background: rgba(34,197,94,.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--success);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.screenshot-frame {
  box-shadow: 0 10px 25px rgba(0,0,0,.3);
  border: 1px solid var(--border);
}

.screenshot-frame img { width: 110%; display: block; }

/* ─── How it works ──────────────────────────────────────────── */
#how-it-works { background: var(--dark); }
#how-it-works .section-title { color: #fff; }
#how-it-works .section-sub { color: rgba(255,255,255,.6); }
#how-it-works .section-label { color: #60a5fa; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  margin-top: 56px;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.step-number {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,255,255,.06);
  line-height: 1;
  margin-bottom: -8px;
  font-family: monospace;
}

.step-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(13,110,253,.25);
  border: 1px solid rgba(13,110,253,.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: #60a5fa;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.9rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin: 0;
}

/* ─── All features ──────────────────────────────────────────── */
#all-features { background: var(--bg-light); }

.all-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  margin-top: 48px;
}

.feature-group {
  padding: 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-group:nth-child(even) { border-right: none; }
.feature-group:nth-last-child(-n+2) { border-bottom: none; }

.feature-group-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.feature-group ul { list-style: none; padding: 0; margin: 0; }
.feature-group li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
  padding: 7px 0;
}
.feature-group li i { color: var(--success); font-size: 0.95rem; flex-shrink: 0; }

/* ─── Pricing ───────────────────────────────────────────────── */
#pricing { background: #fff; }

.billing-toggle {
  display: inline-flex;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px;
  gap: 4px;
  margin: 32px auto 48px;
  display: flex;
  justify-content: center;
}

.toggle-btn {
  background: none;
  border: none;
  border-radius: 100px;
  padding: 8px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s;
}
.toggle-btn.active {
  background: #fff;
  color: var(--dark);
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.save-badge {
  background: #fef3c7;
  color: #92400e;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 6px;
}

.pricing-card {
  max-width: 460px;
  margin: 0 auto;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,.1);
}

.pricing-accent { height: 4px; background: var(--primary); }

.pricing-body { padding: 36px; }

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}
.pricing-currency { font-size: 1.25rem; font-weight: 700; color: var(--dark); }
.pricing-amount { font-size: 3.5rem; font-weight: 900; line-height: 1; color: var(--dark); }
.pricing-period { font-size: 0.9rem; color: var(--text-muted); }

.pricing-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 4px; }
.pricing-save { font-size: 0.85rem; color: var(--success); font-weight: 600; min-height: 20px; margin-bottom: 20px; }

.trial-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fffbeb;
  border: 2px dashed #f59e0b;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 20px;
}
.trial-banner i { font-size: 1.5rem; color: #f59e0b; flex-shrink: 0; }
.trial-banner strong { display: block; font-size: 0.875rem; color: var(--dark); }
.trial-banner span { font-size: 0.775rem; color: var(--text-muted); }

.pricing-cta {
  display: block;
  width: 100%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s;
  margin-bottom: 6px;
}
.pricing-cta:hover { background: var(--primary-dark); color: #fff; }

.pricing-tax { font-size: 0.775rem; color: var(--text-muted); text-align: center; margin-bottom: 24px; }

.pricing-features-group { margin-top: 24px; }
.pricing-features-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
  margin-top: 20px;
}
.pricing-features-group ul { list-style: none; padding: 0; margin: 0; }
.pricing-features-group li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-features-group li:last-child { border-bottom: none; }
.pricing-features-group li i { color: var(--success); flex-shrink: 0; }

/* ─── FAQ ───────────────────────────────────────────────────── */
#faq { background: var(--bg-light); }

.faq-list { max-width: 720px; margin: 48px auto 0; }

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark);
  user-select: none;
  gap: 16px;
}
.faq-question i { font-size: 1rem; color: var(--text-muted); flex-shrink: 0; transition: transform 0.3s; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}
.faq-item.open .faq-question i { transform: rotate(45deg); }
.faq-item.open { border-color: var(--primary); }

/* ─── CTA Banner ────────────────────────────────────────────── */
#cta-banner {
  background: linear-gradient(135deg, #0d4fa8 0%, #0f172a 100%);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(96,165,250,.2) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

#cta-banner h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

#cta-banner p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 36px;
}

#cta-banner .btn-primary-cta {
  font-size: 1rem;
  padding: 15px 32px;
}

.cta-sub {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.4);
}

/* ─── Contact ───────────────────────────────────────────────── */
#contact { background: var(--bg-light); }

.contact-grid { }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text);
  margin-bottom: 12px;
}
.contact-detail i { font-size: 1.1rem; color: var(--primary); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

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

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

.form-label { font-size: 0.875rem; font-weight: 600; color: var(--text); }

.form-control {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s;
  width: 100%;
}
.form-control:focus { outline: none; border-color: var(--primary); }

textarea.form-control { resize: vertical; }

.form-feedback {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.9375rem;
  margin-bottom: 24px;
}
.form-feedback--ok  { background: #f0fdf4; border: 1px solid #86efac; color: #166534; }
.form-feedback--err { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }

/* ─── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
}
.footer-logo span { color: var(--primary); }

.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 0.875rem; color: rgba(255,255,255,.45); transition: color 0.2s; }
.footer-links a:hover { color: rgba(255,255,255,.9); }

.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,.3); width: 100%; margin-top: 24px; }

/* ─── Reveal animation ──────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 991px) {
  section { padding: 72px 0; }

  .nav-links { display: none; }

  .navbar-toggler { display: block; }

  .mobile-menu {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    z-index: 999;
    display: none;
    flex-direction: column;
    gap: 4px;
  }
  .mobile-menu.open { display: flex; }
  .mobile-menu a {
    display: block;
    padding: 10px 0;
    font-weight: 500;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }
  .mobile-menu a:last-child { border-bottom: none; }
  .mobile-menu .nav-cta {
    display: inline-block;
    margin-top: 12px;
    text-align: center;
  }

  .nav-actions .nav-login { display: none; }

  #hero { padding: 120px 0 60px; }

  .hero-screenshot-float { display: none; }

  .alt-section .row { flex-direction: column; }
  .alt-section .order-lg-2 { order: -1; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .all-features-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr !important; }
  .feature-group:nth-child(even) { border-right: none; }
  .feature-group:nth-child(odd) { border-right: 1px solid var(--border); }
  .feature-group:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 640px) {
  .hero-title { font-size: 2.1rem; }
  .features-grid { grid-template-columns: 1fr; }
  .all-features-grid { grid-template-columns: 1fr; }
  .contact-row { grid-template-columns: 1fr; }
  .feature-group { border-right: none !important; }
  .feature-group:last-child { border-bottom: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}